DiVA Service Manual - Arcam service manual.pdf · r449 ne5532 3k9 r451 4k7 r470 4k7 r448 5k1 c465...
Transcript of DiVA Service Manual - Arcam service manual.pdf · r449 ne5532 3k9 r451 4k7 r470 4k7 r448 5k1 c465...
DiVA ServiceManual
AVR250/300 AV Receiver
Draft Copy
ARCAMARCAMBringing music & movies to lifeBringing music & movies to life
AVR250
AVR250 Circuit diagrams
1 2 3 4
A
B
C
D
4321
D
C
B
A
ARCAM Sound & Vision
DWN.BY: Xiao Xie
APP.BY:
MODEL: AVR250
DATE:11/JUN/2004
DATE:
ISSUE: AKEY SCH
SHEET 1 OF 13
SG5 1SG6 2SG7 3SG8 4SG9 5
SG10 6SG11 7SG12 8SG13 9SG14 10SG15 11SG16 12SG17 13SG18 14SG19 15SG20 16
SG21
17SG
2218
SG23
19SG
2420
SG25
21SG
2622
SG27
23SG
2824
SG29
25SG
3026
SG31
27SG
3228
SG33
29SG
3430
SG35
31G
R1
32
GR233
GR334
GR435
GR536
GR637
GR738
GR839
GR940
GR1041
GR1142
GR1243
GR1344
GR1445
GR1546
GR1647
VEE48
VSS
49
OSC
I50
OSC
O51
RST
B52
CSB
53
CLK
B54
DIN
55
VD
D56
P157
P258
AD
259
AD
160
SG1
61
SG2
62
SG3
63
SG4
64
U1001
PT6302
F1
F2
P36
3
P35
4
P34
5
P33
6
P32
7
P31
8
P30
9
P29
10
P28
11
P27
12
P26
13
P25
14
P24
15
P23
16
P22
17
P21
18
P20
19
P19
20
P18
21
P17
22
P16
23
P15
24
P14
25
P13
26
P12
27
P11
28
P10
29
P930
P831
P732
P633
P534
P435
P336
P237
P138
14G
39
13G
40
12G
41
11G
42
10G
43
9G44
8G45
7G46
6G47
5G48
4G49
3G50
2G51
1G52
F53
F54
VF10129-1403F
P0.340
P0.241
P0.142
P0.043
VCC44
NC1
P1.02
P1.13
P1.24
P1.35
P1.46
P1.5
7
P1.6
8
P1.7
9
RST
10
P3.0
11
NC
12
P3.1
13
P3.2
14
P3.3
15
P3.4
16
P3.5
17P3.6 18P3.7 19
X2 20X1 21
GND 22NC 23
P2.0 24P2.1 25P2.2 26P2.3 27P2.4 28P2
.529
P2.6
30P2
.731
PSEN
32A
LE33
NC
34EA
VPP
35P0
.736
P0.6
37P0
.538
P0.4
39
U1002
AT89C52
C100120P
C100220P
CR1001
12M
SW1024
DIRECT
SW1025
DISPLAY
SW1026
MUTE
SW1006
RDS INFO
SW1019
CD
SW1020
FM
SW1021
AM
SW1014
SAT
SW1015
AV
SW1016
VCR1
SW1009
MODE
SW1010
BASS
SW1011
MENU
SW1003
PRESET
SW1004
STORE
SW1005
FM MUTE
SW1022
EXT7.1
SW1023
ZONE2
SW1017
VCR2
SW1018
TAPE
SW1012
OK
SW1013
DVD
SW1007
TREBLE
SW1008
EFFECT
SW1001
UP
SW1002
DOWN
SG1
SG2
SG3
SG4
SG5
SG6
SG7
SG8
SG9
SG10
SG11
SG12
SG13
SG14
SG15
SG16
SG17
SG18
SG19
SG20
SG21
SG22
SG23
SG24
SG25
SG26
SG27
SG28
SG29
SG30
SG31
SG32
SG33
SG34
SG35
SG0
SG0
GR
1
GR1
GR
2
GR
3
GR
4
GR
5
GR
6
GR
7
GR
8
GR
9
GR
10
GR
11
GR
12
GR
13
GR
14
GR2
GR3
GR4
GR5
GR6
GR7
GR8
GR9
GR10
GR11
GR12
GR13
GR14
AC4V1 AC4V2
LE1011Zone2
LE1013Mute
LE1012Direct
LE1015LED
LE1010LED
R1001100
R1004100
R1009100
R102020
1
2
3
IR801
R1015470
C100347u/16V
123
P1001AP3
VO
L1
VO
L2
1
2
3
V690
ENCODER
1 2 3
P1001B
VOLUME BOARD
Q1001C123
Q1002C123
+5v
AC4V1
AC4V2
C100447P
R10163K3 R1017
1K
C1005103
C1006103
C100747u/6V3
C1008100u/50V
C1009103
C1010104
Q1003C123
SG1
SG2
SG3
SG4
SG5
SG6
SG7
SG8
SG9
SG10
SG11
SG12
SG13
SG14
SG15
SG16
SG17
SG18
SG19
SG20
SG21
SG22
SG23
SG24
SG25
SG26
SG27
SG28
SG29
SG30
SG31
SG32
SG33
SG34
SG35
C101110u/16V
R101810K
+5V
GN
D
IR IN
GN
D
IRO
UT
SDET
YUVDET
RS1
RS2
-V
YUVDET
SDET
P1002AP2A
R101910K
C1012470u/6V3
P1
P2
P2
P1
1
2
3
P102A
P3
1
2
3P102B
P3
LED BOARD
123456
P205BTO RS232 BOARD
SD
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
P101A15P
RS1
RS2
RS2
RS1
R10224K7
R10234K7
R10244K7
SD
R10254K7
C1014103
C1015103
C1016470u/6V3
C1013470u/6V3
R1026 4K7
R1027 NF
R1028 4K7
R1029 4K7
A114Q1005
Q1004C114
R103010K
1 2 3 4 5 6 7 8 9 10 11 12
A
B
C
D
121110987654321
D
C
B
A ARCAM Sound & Vision.
DWN.BY: Xiao Xie
APP.BY:
MODEL: AVR250
DATE: 11/JUN/2004
DATE:
ISSUE: AMULTI SCH
SHEET 2 OF 13C578
47u/16V
R40933
CON
12345678910111213141516
P402AFROM MAIN BOARD P402A
12345678910111213141516
P403AFROM MAIN BOARD P403A
R4025K1
R4065K1
R40512K
R40812K
R4075K1
R4015K1
C414220u/16V
C413220u/16V
C402220u/16V
C405220u/16V
C408220u/16V
C401220u/16V
R410 5K1
R411 5K1
BSMU
CMU
FMU
SMU
C42010u/16V
C430103
C421104
+3.3VD
C422104
R41622K
R4152K
C431223
C432104
Nd
Nd
Z_AMP
+12V
-12V
R4035K1
R4045K1
by1
bx2
cy3
c_o4
cx5
INH6
VEE7
VSS8 C 9B 10A 11ax 12ay 13
a_o 14b_o 15
VCC 16U403
74HC4053
R4720
R4690
R4453K9
R447
4K7
R467 4K7
R4445K1
C461 47p
3
21
U413ANE5532R468
0
R446 20K C471 220p
5
67
U412BNE5532R449
3K9
R4514K7
R4704K7
R4485K1
C465 47p
3
21
U409ANE5532
R4710
R450 20K C472 220pC415
10u/16VC418
22u/16V
C42322u/16V
C416104
C417104
C419104
C424104
C460104
C464104
5
67
U417BNE5532
R523 7K5R5224K7
C494 33P
R524220
R525220
SUBMU
C496221
R526100K
R4660
R4630
5
67
U407BNE5532
R4373K9
R439
4K7
R461 4K7
R4365K1
C453 47p
R4620
R438 20K C469 220p
5
67
U411BNE5532
R4413K9
R4434K7
R464 4K7R4405K1
C457 47p
3
21
U408ANE5532
R4650
R44220K C470 220p
C452104
C456104
R4600
R4570
5
67
U406BNE5532R429
3K9
R4314K7
R455 4K7R4285K1
C445 47p
3
21
U411ANE5532
R4560
R430 20K C467 220p
5
67
U410BNE5532
R4333K9
R4354K7
R458 4K7R4325K1
C449 47p
3
21
U407ANE5532
R4590
R434 20K C468 220p
C444104
C448104
R4540
3
21
U410ANE5532
R4253K9
R4274K7
R452 4K7R4245K1
C441 47p
3
21
U406ANE5532
R4530
R426 20K C466 220p
C440104
C433220u/16V
by1
bx2
cy3
c_o4
cx5
INH6
VEE7
VSS8 C 9B 10A 11
ax 12ay 13
a_o 14b_o 15
VCC 16U404
74HC4053
R4181K
R4211K
R419 4K7
R420 4K7
R4224K7
R4234K7
84
U411CNE5532 8
4
U412CNE55328
4
U410CNE55328
4
U409CNE55328
4
U407CNE5532 8
4
U408CNE55328
4
U406CNE5532
+12V
-12V
C500104
C502104
C504104
C506104
C508104
C510104
C512104
C501104
C503104
C505104
C507104
C509104
C511104
C513104
84
U413CNE5532
C514104
C522104
C515104
C523104
Vin1
GN
D2
+5V 3
U405LM7805
+12V
C42647u/16V
C425104
R413330/1/8W
-12V
C4281000u/6V3
C427104
C434104
C435104
C437104
C436104
5
67
U409BNE5532
5
67
U413BNE5532
1 2 3 4 5 6 7 8
P105BTO AMP1 BOARD P104A1
1 2 3 4 5 6
P101BTO AMP1 BOARD P106A
C458220u/16V
C462220u/16V
C450220u/16V
C454220u/16V
C442220u/16V
C446220u/16V
C438220u/16V
VA401AEXT_RIN
VA401BEXT_LIN
SUBMU
MON
CON
VA404BSUB_OUT
ZONE_R
E_SL
ZONE_L
E_SR
E_Z_R
E_Z_L
E_SR
E_SL
R530 2K4
R531 2K4
R532 10K R533 10K
R534 20K
R535 20K
Y01
Y22
Y3
Y34
Y15
EN6
Vee7
VSS8 S1 9S0 10X3 11X0 12X 13
X1 14X2 15
VDD 16U418
74HC4052
L_S0
L_S1
+4V7
-4V7
C525
104
C526104
2V IN 04V IN 01V IN 10.5V IN 1
0101
L_S1 L_S0
-4V7
+4V7
-4V7
+4V7
L_S1
L_S0
R536100R / 1/4W
C4292200u/10V
+3.3VD
ZONE_L
ZONE_R
C541220u/16V
C542220u/16V
E_Z_R
E_Z_L
D2051N4148
D2061N4148
D2071N4148
D2081N4148
C543104
C544104
-4V7
+4V7
Z_AMP
R537 1K
R538 1K
C545103
C546103
C547104
R5401k
Y01
Y22
Y3
Y34
Y15
EN6
Vee7
VSS8 S1 9S0 10X3 11X0 12X 13
X1 14X2 15
VDD 16U420
74HC4052
R545 6K8
R546 20K
R548 3k3
R547 22K
R541 6K8
R544 20K
R542 3k3
R543 22K
4 02 01 10.5 1
0101
G_S1 G_S0Gain
+4V7
C549
104
-4V7C550104
G_S0
G_S1
R549 1K
R550 1K
Y01
Y22
Y3
Y34
Y15
EN6
Vee7
VSS8 S1 9S0 10X3 11X0 12X 13
X1 14X2 15
VDD 16U421
74HC4052
R555 6K8
R55620K
R5583k3
R55722K
R551 6K8
R554 20K
R552 3k3R553 22K
+4V7
C554104
-4V7C553104
G_S0
G_S1R559 1K
R560 1K
Y01
Y22
Y3
Y34
Y15
EN6
Vee7
VSS8 S1 9S0 10X3 11X0 12X 13
X1 14X2 15
VDD 16U422
74HC4052
R5656K8
R56620K
R5683k3
R56722K
R561 6K8
R564 20K
R562 3k3R563 22K
+4V7
C558
104
-4V7C557104
G_S0
G_S1R569 1K
R570 1K
Y01
Y22
Y3
Y34
Y15
EN6
Vee7
VSS8 S1 9S0 10X3 11X0 12X 13
X1 14X2 15
VDD 16
U42374HC4052
R5756K8
R57620K
R5783k3
R57722K
R571 6K8
R574 20K
R572 3k3R573 22K
+4V7
C562
104
-4V7C561104
G_S0
G_S1R579 1K
R580 1K
R5833K9
C565104
R5811K5
R582 20K
C566 271
+12V
C499470u/16V
20mA supply 3.3v
R58512K
R58612K
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
P406AFROM MAIN BOARD P406A
G_S0
G_S1
VA402AEXT_CIN
VA402BEXT_SUBIN
VA401CEXT_SRIN
VA401DEXT_SLIN
VA401EEXT_BSRIN
VA401FEXT_BSLIN
CE DI
CLW R
STD
GN
D
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
MCL
K2
BCLK
LRC
DIN
4
DIN
3
DIN
2
DIN
1
DO
UT
Analog_L
Analog_R
SL
SUB
CEN
BSR
BSL
SR
FR
FL
BSR
BSL
SR
SL
CEN
FR
FL
SUB
AM
P G
ND
AM
P G
ND
AM
P G
ND
AM
P G
ND
AM
P G
ND
AM
P G
ND
AM
P G
ND
FLCSLFRSRBSR
BSL
C497100u/16V
C498100u/16V
R5993K9
C56733p
3
21
U412ANE5532
5
67
U408BNE5532
BI_AMP
Y01
Y22
Y3
Y34
Y15
EN6
Vee7
VSS8 S1 9S0 10X3 11X0 12X 13
X1 14X2 15
VDD 16U419
74HC4052
R6015K1
R6005K1
BI_AMP
C570104
R6021k
DVD_A 0ZONE2 1DVD_LR 0
001
Z_AMP BI_AMP
R47833
DGND
Vin1
G2
3V3 3
U625LM3.3
R4792K
R499100
AGND
DGND
Q417KTC8050
R6111K
C41047u/16V
Z4024V7
C579103
C58047u/16V
R412330/1/8W
R6121K
C40947u/16V
Z4014V7
C581103
Q418KTC8550
C
E
B
Q4151241
C
E
B
Q4161241
Not fitted
Not fitted
Option in case bypass does not work
C49847u/16V
Nd
Nd
R620100
C495220u/16V
R62310K
TO GND
R62410K
R62510K
R62610K
R62710K
R62810K
R62910K
R63010K
R63110K
R632NF
C680100u/50V
12
3
4
56
7
8
910
11
12P404A
FROM AUD BOARD P404B
R63547K
NPO
NPO
NPO
NPO
NPO
NPO
NPOELNA
ELNA
RUBYCON
RUBYCON
RUBYCON
RUBYCON
RUBYCON
RUBYCON
RUBYCON
RUBYCON
RUBYCON
RUBYCON
RUBYCON
RUBYCON
RUBYCON
RUBYCON
SANYO
SHOEI
SHOEI
SHOEI
SHOEI
RUBYCON
RUBYCON
RUBYCON
RUBYCON
SHOEI
SHOEI SHOEI
SHOEI
SHOEI
SHOEI
SHOEI
AIN1L1
AOM1R2
AOM2L3
AIN2R4
AIN3L5
AIN3R6
AOM4L7
AOM4R8
AIN5L9
AIN5R10
AIN6L11
AIN6R12
AIN7L13
AIN7R14
AIN8L15
AIN8R16
APL
17
AIN
VG
L18
AIN
VG
R19
AIN
OPR
20
REC
L21
REC
R22
REF
AD
C23
VM
IDA
DC
24
AG
ND
25
AV
DD
126
AU
X1L
27
AU
X1R
28
AU
X2L
29
AU
X2R
30
AU
X3L
31
A3R
32
AVDD2 33VOUT1L 34VOUT1R 35
DACREFP1 36VOUT2L 37
GR1 38VOUT2R 39
VMIDDAC 40VOUT3L 41
GR2 42VOUT3R 43
DACREFP2 44VOUT4L 45VOUT4R 46
AGND2 47DG 48D
VD
D49
ZFLA
G1
50ZF
LAG
251
DO
UT
52D
IN1
53D
IN2
54D
IN3
55D
IN4
56D
AC
LRC
57A
DC
LRC
58B
CLK
59M
CLK
60C
L61
DI
62C
E63
RES
64
U401WM8770
1 2 3 4
A
B
C
D
4321
D
C
B
A
ARCAM Sound & Vision.
DWN.BY: Xiao Xie
APP.BY:
MODEL: AVR250
DATE:11/JUN/2004
ISSUE: AAUDIO SCH
SHEET 3 OF 13
SAT_R
SAT_L
AV_L
PVR_L
DVD_L
DVD_R
C302010u/16V
VSS1
S12
S23
S34
S45
S56
S67
S78
S89
S910
S1011
S1112
GND13
CK14 DATA 15STB 16S11 17S10 18S9 19S8 20S7 21S6 22S5 23S4 24S3 25S2 26S1 27
VDD 28U3001
TC9273-004
R3031100K
R3032100KC3014
221
C3013221
R3029100
R3030100
R3023100K
R3024100K
C3012221
C3011221
R3021300R
R3022300R
R3019100K
R3020100K
C3010221
C3009221
R3017220
R3018220
R3015100K
R3016100K
C3008221
C3007221
R3013220
R3014220
R3011100K
R3012100K
C3006221
C3005221
R3009220
R3010220
R3007100K
R3008100K
C3004221
C3003221
R3005220
R3006220
R3003100K
R3004100K
C3002221
C3001221
R3001220
R3002220
R3025300R
Q30011241
C3019
10u/16V
IN11
OUT12
GND3
DATA4 CLK 5VCC 6
OUT2 7IN2 8
U3002M62429FP
R3026300R
A_MU
Q30021241
CL2DA5
TC9273-001
DA5
CL3
by1
bx2
cy3
c_o4
cx5
INH6
VEE7
VSS8 C 9B 10A 11ax 12ay 13
a_o 14b_o 15
VCC 16U3003 74HC4053
R3037100K
R3038100K
C3016221
C3015221
R3035100
R3036100
by1
bx2
cy3
c_o4
cx5
INH6
VEE7
VSS8 C 9B 10A 11ax 12ay 13
a_o 14b_o 15
VCC 16
U3004 74HC4053
VCRM
PVRM
A_MU
TUN_R
TUN_L
CD_R
VCRM
+12V
TC9273-001
1 2 3 4 5 6 7 8 9 10 11 12
P302ATO MAIN BOARD P302A
CD_L
R3041330
R3042330
Z30024V7
Z30014V7
C302210u/16V
C302110u/16V
C302410u/16V
C302310u/16V
-12V
+12V
+12V
-12V
C3137220u/16V
C3138220u/16V
DV
D_R
DV
D_L
SAT_
R
SAT_
L
AV
_R
AV
_L
PVR_
R
PVR_
L
VCR
_R
VCR
_L
CD_RTUN_R
CD_L+50VTUN_L
C304110u/16V
R3063470 1/4W
Z3003
5V1
Q30031241
Q30041241
D30101N4148
D30111N4148
D30121N4148
D30131N4148
D30141N4148D30151N4148
D30161N4148
D30171N4148
TAPE_O_LTAPE_O_R
CL3
PVRM
CL2
DA5
-12V
Z_R
Z_L
Z_L
Z_R
84
U3005CNE5532
84
U3010CNE5532
VCR_R
VCR_L
PVR_R
AV_R
C3052104
C3051104
C3054104
C3053104
VA301ADVD_L
VA301BDVD_R
VA301CSAT_L
VA301DSAT_R
VA301EAV_L
VA301FAV_R
VA302APVR_L
VA302BPVR_R
VA302CPVR_OL
VA302DPVR_OR
VA302EVCR_L
VA302FVCR_R
VA303AVCR_OL
VA303BVCR_OR
VA303CZONE2_OL
VA303DZONE2_OR
TUN_R
TUN_L
CD_L
CD_R
TAPE_I_R
TAPE_I_L
3
21
U3009ANF
5
67
U3009BNF
R31880 ohm
R31890 ohm
R31900 ohm
R31910 ohm
VSS1
S12
S23
S34
S45
S56
S67
S78
S89
S910
S1011
S1112
GND13
CK14 DATA 15STB 16S11 17S10 18S9 19S8 20S7 21S6 22S5 23S4 24S3 25S2 26S1 27
VDD 28U3006
TC9273-010
R3119100K
R3120100K
C3110221
C3109221
R3117220
R3118220
R3115100k
R3116100K
C3108221
C3107221
R3113220
R3114220
R3111100K
R3112100K
C3106221
C3105221
R3109220
R3110220
R3107100K
R3108100K
C3104221
C3103221
R3105220
R3106220
R3103100K
R3104100K
C3102221
C3101221
R3101220
R3102220
TC9273-010
DA5CL3
+12V
-12V
CD_R
TUN_R
CD_L
TUN_L
TAPE_I_R TAPE_I_L
1
2
3
45
6
78
9
1011
12
P404B
TO MUTI BOARD P404A
3
21
U3005ANE5532
C303910u/16V
5
67
U3005BNE5532
C304010u/16V
R309620K
R309710K
R3098
20K
R3099
10K
1 2 3 4 5 6 7 8 9 10 11 12
P301ATO MAIN BOARD P301A
TC9273-010
Analog_L
Analog_R
TAPE_O_R
TAPE_O_L3
21
U3010ANE5532
5
67
U3010BNE5532
R3080100R
R3079100R
3
21
U3007ANE5532
5
67
U3007BNE5532
TAPE_I_R TAPE_I_L
-12V
+12V
84
U3007CNE5532
84
U3009CNF
C3042104
C3043104
C3045NF
C3044NF
R31831M0 MFR3184
1M0 MF
R30821M0 MF
R30811M0 MF
C3050 NF
C3049NF
3
21
U3008ANE5532
5
67
U3008BNE5532
R3095 24K R309447K
R309247K
R3093 24K
R31850R0 0805
R31860R0 0805
Not Fitted
Not Fitted
84
U3008CNE5532 C3047
104
C3046104
C313510u/16V
C313610u/16V
TAPE_O_R
TAPE_O_L
1 2 3 4 5 6 7 8 9 10 11 12
A
B
C
D
121110987654321
D
C
B
A
SV804AVCR1IN
SV805AVCR2 IN
SV806AVCR1 OUT
SV807AVCR2 OUT
MONITOR
SV808A
ARCAM Sound & Vision.
DWN.BY: Xiao Xie
APP.BY:
MODEL: AVR250
DATE:11/JUN/2004
DATE:
ISSUE: AOSD SCH
SHEET 4 OF 13
C87610u/16V
C874470u/10V
C87310u/16V
C872470u/10V
C87110u/16V
C870470u/10V
C8692.2u/50V
C8682.2u/50V
C8672.2u/50V
C8662.2u/50V
R87082
R87182
R87282
R87382
GND
SV801ADVD IN
SV802ASAT IN
SV803AAV IN
C8652.2u/50V
C8642.2u/50V
C8632.2u/50V
C8622.2u/50V
C8612.2u/50V
C8602.2u/50V
R86482
R86582
R86682
R86782
R86882
R86982
GND
G1
2
3
4 VCC 5
6
7
8
U807
BA7623F
G1
2
3
4 VCC 5
6
7
8
U811
BA7623F
G1
2
3
4 VCC 5
6
7
8
U806BA7623F
Mout1
GND2
IN53
GND4
IN45
CTLE6
IN37
CTLD8 CTLC 9Vout2 10CTLB 11
IN2 12Vcc 13
Vout1 14CTLA 15
IN1 16U809
BA7625
Mout 1
GND 2
IN5 3
GND 4
IN4 5
CTLE 6
IN3 7
CTLD 8CTLC9Vout210CTLB11IN212Vcc13Vout114CTLA15IN116
U818
BA7625
Mout1
GND2
IN53
GND4
IN45
CTLE6
IN37
CTLD8 CTLC 9Vout2 10CTLB 11
IN2 12Vcc 13
Vout1 14CTLA 15
IN1 16U808
BA7625
Mout 1
GND 2
IN5 3
GND 4
IN4 5
CTLE 6
IN3 7
CTLD 8CTLC9Vout210CTLB11IN212Vcc13Vout114CTLA15IN116
U812 BA7625
VSS1
X1_IN2
X1_OUT3
HSYNC4
X2_IN5
X2_OUT6
VSYINC7
CS8
SIN9
SCLK10
SECAM11
52512
N/P13
3.5814
RST15 CV_OUT 16
VDD2 17
CV_IN 18
CVCR 19
SYNC 20
SEPC 21
VSS 22
PD_OUT 23
AMT 24
AMP_O 25
FC 26
VCO_I 27
VCO_O 28
SYNCDET 29
VDD 30U810
LC74763A
X80114.318M
X80217.734M
C80122P
C80222P
C80322P
C80422P
C80522P
C80647P
C80747P
C80847P
C8091u/50V
C810100u/16V
C811100u/16V
C887103
C88647P
C814474
R802 1K
R803 1K
R804 1K
R805 1K
R806 1K
R807 1K
R808 1K
R809
1K
R810100K
R9161K
R9193K3
R8134K7
R814220
R815820K
R8161K5
R8176K8
R818120
R8191K
R82047K
R8212K7
Q801C1740
C8120.47u/50V
C8131200P
C820
682
C8151u/50V
C816223
C817 22P
D8011N4148
C8180.47u/50V
SYN
L801 2.2uH
C819 30P
AGND
Y
Y
Y
Y
YC
C
C
C
C
C
C
C
Y
Y
Y
Q803D1468
Q805D1468
R82275
R82375
R82475
R82575
R82675
R82775
GND
VA802BSAT_IN
VA801BDVD_IN
GND
GND
VA804BVCR1_IN
VA803BAV_IN
GND
GND
VA806BVCR1_OUT
VA805BVCR2_IN
GND
GND
VA808B
MON
VA807B
VCR2_OUT
GND
GND
C821103
C822
103C823103
C824
103
C825
0.47u/50V
C8271000u/6.3V
C920100u/16V
C82810u/16V
C82910u/16V
C830103
C831103
C833103
C834103
C835103
C836103
C837681
C840
103
R831 330
L802100uH
L803
100uH
L804100uH
L805100uH
O_SD
O_CL
Mout 1
GND 2
IN5 3
GND 4
IN4 5
CTLE 6
IN3 7
CTLD 8CTLC9Vout210CTLB11IN212Vcc13Vout114CTLA15IN116
U801
BA7625
C8842.2u/50V
C8832.2u/50V
C8822.2u/50V
C8812.2u/50V
C8802.2u/50V
C879470u/10V
C934470u/10V
C877
1000u/10V
R87482
R87582
R87682
R87782
R87882
R879
75
R93275
R88175
Q806D1468
ZV3
ZV1
ZV2
GND
12345678910
P802P10
GND
O_CS
O_CLK
O_DATA
+9V
V_MUTE
Prog-DETZV1
ZV2
ZV3
ZV4
ZV5
GND
Q809A933
Q810A933
C842223
C843223
C8442.2u/50V
C84510u/16V
R83833K
R9372K2
R84075
R8414K7
D8021N4148
D8031N4148
Yout2V
ZV4
ZV5
GND
R84275
R84375
GND
R8463K
V_DIREQ812A933
Q813A933
C848223
C851223
C8502.2u/50V
C8492u2/16V
R848
33K
R8392K2
R8490
R85010K
D8071N4148
D8081N4148
GND
-5V
R856560
+5V
GND
CT_C
CT_A
CT_E
CT_D
CT_B
GND
GND
GND
GND
CT_A
CT_B
CT_C
CT_D
CT_E
CT_B
CT_C
CT_A
CT_D
CT_E
GND
GND
CT_E
CT_D
CT_C
CT_B
CT_A
R863150
BIAS1
VRT2
VDD13
TESTI14
VSS25
VRB6
YCIN7
TEST8
KILLER9
TESTI210
VDD311
TEST212
VDD213
TESTI314 SCL 15
SDA 16
MODE1 17
TESTOUT 18
FSC 19
VDD4 20
VSS4 21
FIL 22
PD 23
VB2 24
YOUT 25
VSS1 26
COUT 27
VB1 28U805
TC90A69
DGND
L806100uH
AGND
AGND
GND_1GND
V_MU
O_CLK
O_DATA
O_CS
DGND
G1
2
3
4 VCC 5
6
7
8
U815
BA7623F
GND
C891103
C890103
C893103
C894103
C896103
C89747u/16V
C89847u/16V
C94347u/16V
C94747u/16V
GND
GND
GND
GND
GND
C9022.2u/50V
C9032.2u/50V
C9042.2u/50V
C9052.2u/50V
C9062.2u/50V
R88375GNDGND
V_DIRE
1 2 3 4 5 6 7 8 9 10
P801A PIN10TO C_VIDEO BOARD
C909103
+5V
+5V
+5V
+5V
GND
GND
AGND
AGND
+5V
+5V
GND
AGND
AGND
AGND
+5V
GND
+5V
GND
+5V
AGND
DGND
DGND
+5V
+5V
+5V
+5V
C935470u/10V R933
75
GND
GND
+5V
G1
2
3
4 VCC 5
6
7
8
U814BA7623F
C913103
C92710u/16V R924
75
C928470u/10V
R92375
GND
GND
+5V
R93575
R93475
YCMIX
G1
2
3
4 VCC 5
6
7
8
U817
BA7623F
C90847u/16V
C944103
GND
GND
+5V
C878470u/10V R921
75
R92275
GND
C853
2.2u/50V
C8522.2u/50V C854
2.2u/50V
G1
2
3
4 VCC 5
6
7
8
U816
BA7623F
C912103
C929470u/10V
R92875
GND
GND
+5V
R9290
GND
Mout 1
GND 2
IN5 3
GND 4
IN4 5
CTLE 6
IN3 7
CTLD 8CTLC9Vout210CTLB11IN212Vcc13Vout114CTLA15IN116
U803BA7625
C8562.2u/50V
C8552.2u/50V
C892103
C90047u/16V
GND
+5V
C937
103
C945
47u/16V
GND
+5V
C911103
GND
+5V
GND
C933470u/10V R930
75
R93175
GND
1
2
P801
ZONE2_OGND
Mout 1
GND 2
IN5 3
GND 4
IN4 5
CTLE 6
IN3 7
CTLD 8CTLC9Vout210CTLB11IN212Vcc13Vout114CTLA15IN116
U804
BA7625
C8582.2u/50V
C8572.2u/50V
C8592.2u/50V
C938103
C94647u/16V
GND
+5V
R92575
R92675
GND GND
C9232.2u/50V
GND
GND
V-MU
C94147u/16V
C910103
GND
+5V
GND
GND GND
V_DIRE
GNDGND
GND
Q835C114
R9171K
R91210K
R91110K
GND
+5V
GNDGND
+5V
NAND
Q829C1740
R903820R
R904820R
C91522pF
L80827uH
C91412pF
R8281.2K
R89612K
R8296.8K
C89947u/16V
Q828C1740
R899560R
R900560R
R8891.2K
R894560
Q825A933
Q826C1740
Q827A933
R892100R
R890820R
R897220R 1/4W
+5V
AGND
+10VL812
100uH
C930100u/16V
C901103
GND
Q830C1740
R834820R
R835820R
C91722pF
L80927uH
C91612pF R832
1.2K
R83612K
R8336.8K
Q831C1740
R901560R
R902560R
R8911.2K
R895
1K2
Q832A933
Q833C1740
Q834A933
R893100R
R905820R
R898220R 1/4W
AGND
+10V L813100uH
C826100u/16V
C940103
GNDC921
103
C924470u/10V R938
75
R93975
AGND
C87510u/16V
R94033
R94175
AGND
CS OP1
C VID IP2
VS OP3
GND4 BURST OP 5Rset 6
OE OP 7
Vcc 8
U802
LM1881
RV8012K
+5V
R918680K C922
103
GNDGND
C925103
C939103
GND
Q822C114
Q823C114
R914
1K
R94910K
GND
+5V
+5V
GND
Q824C114
R8451K
GND
Q839C114
Q837C114
R9151K
R91010K
R90710K
GND
+9V
+5V
GND
Q838C114
R909
10K R9133K
R8523K
C932
1000u
+5V
PAL-DET
Fsc
SCMAIN2VU
SYMAIN2VU
L810
100uHL811
100uH
V_DIRE
Q804D1468
GND
Q802D1468
GND
Q821D1468
GND
R8843K
R8863K
R8873K
R8883K
CTLA VIDEO OUT
01
VIDEO(OSD) (IN3)VIDEO DIRECT (IN4)
CTLBCTLA VIDEO OUT
0 00 11 1
YUV (IN1)S_VIDEO (IN3)VIDEO (IN4)
CTLECTLA S_VIDEO OUT
0 01 1
S_VIDEO DIRECT (IN1,IN4)S_VIDEO OSD (IN2,IN5)
12345678910111213141516
P803P16
GND
-5V
Prog-det
R9010100
C9482.2u/50V
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
C838470u/16V
L807100uH
+5V
R85133
3
21
U823ATK15420 R858
10K
R8612K R860
4K7R862
1K
AGNDAGND
R987270R
L81727uH
C84622p
C84722p
R9881K
AGNDAGNDAGND
R989100R
YUVDET
R837150R
R8303K9
R8011K
AGNDAGND
84
U823CTK15420
-5V
+5V
C885104
C895104
GND
CTLE0
0
10 S-VIDEO to VIDEO (IN5)
V-MU
12K
R8014
12K
R8015
-5V
YUVDET
YUV IN H/Other L
YUVDET
Q910
D1468
R811
7K5
RGB_8V
GND
SDET
Q9012D1468
RGB-8V
R90167K5
SDET
SDET
SYC2V
V-MU form MCU
CVBS1V
SDET
Z2VU
SYC2V
V_MUTE
SDET
YUVDET
RGB from MCU
CVBS1V
Yout2V
PAL-DET
Q836
C114
Z2UV
Q9013C114
R90157K5
GND
R901415K
V_DIRE
R9011NF
10V
L819 3.9uH
L816100uH
D8101N4148
D8111N4148
R901212K
Q8431468
AGND
R90134K7
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
ARCAM Sound & Vision.
DWN.BY: Xiao Xie
APP.BY:
MODEL: AVR250
DATE: 11/JUN/2004
DATE:
ISSUE: AS- VIDEO SCH
SHEET 5 OF 13
XTAL 11
XTAL 22
XTAL 33
APC Filter4
C GND5
CHROMA input6
V-SEP7
Sync input8
Sync output9
AFC Filter10
SYNC GND11
32 fH VCO12
VP output13
HD output14
SCP output15
Dig GND16
CP / HP input17
SYNC VCC18
SW VCC19
Y/G output20
B-Y/B output21
R-Y/R output22
ADRS SW23
SW GND24 Y2 input 25
B-Y2 input 26
R-Y2 input 27
I2C GND 28
Y1 Input 29
B-Y1 input 30
R-Y1 input 31
Ys 32
SCL 33
SDA 34
DAC TEST 35
GND 36
Y output 37
DAC2 38
DAC1 39
DAC VCC 41
C VCC 42
UV/CbCr SW 43
fsc output 44
1HDL CONT 45
SECAM CONT 46
B-Y/Cb output 47
R-Y/Cr Output 48
Y input 40
U813
TA1270BF
R_Y Clamp Det.1
R-Y to CCD2
B-Y to CCD3
R-Y AGC Det.4
VCC5
Filter Adj.6
S.C.P In7
B-Y AGC Det.8
PLL Det.9
Clock10
Clock In11
VSS12
Vin113
VDD14
Vin215 Vout2 16
Vob2 17
Vob1 18
Vout1 19
Vgg 20
GND 21
R-Y from CCD 22
B-Y from CCD 23
MODE SW1 24
MODE SW2 25
B-Y In 26
R-Y In 27
B-Y Clamp Det. 28
B-Y Out 29
R-Y Out 30U822
TA8772AN
G1
2
3
4 VCC 5
6
7
8
U821 BA7623F
X8034.433619MHz
X804
3.57954MHz
C95912pF
C96012pF
DGND
DGND
GND
AGND
AGND
GND
DGND
DGND
GND
GND
DGND
AGND
+9V
AGND
AGND
AGND AGND
GND
DGND
R96530K C962
2200pF
C9610.22u/50V
SYMAIN2VU
SCMAIN2VU
C95547u/16V
C956103
GND
+5V
C95710u/16V R960
75
C958470u/10V
R96275
R96175
R96375
GND GND
C9630.01uF
+9VC966
2.2uF/50V
C964100nF
+9V
R9673K
C968
22nF
C9672.2u/50V
SYNC SEP FILTERAFC FILTER
R968330R
X805B503F30
R9695.1K
R970
8.2K +9V
C970
10nF
C9691000u/16V
C95247u/16V
C95010u/16V
C94910u/16V
AGND
AGND
+5V
C95122u/16V
R-Y/R1V
B-Y/B1V
Y/G1V
R971
1K
C974
100nF
C975100nF
C976100nF
R9731K
O_SD
O_CL
C965 100nF
GND
AGND
AGND
AGND
AGND
AGND
AGND
+5V
C978
10nF
C9771000u/16V
Fsc
Q842
A933 R984100K
R9781k
R97910K R982
27K
R98330K
R98047K
R981270k
C918 100nF
C919 100nF
C979
100nF
C980
100nF
C985100nF
C986
100nF
C987100nF
AGND
+9V
C98410nF
C98347uF/16V
R97410k
R9751k
C98810uF/16V
C989
100nF+5V
C99310nFC992
47uF/16V
Q840C1740
Q841C1740
R9771k
R9761k
AGND
AGND
+5V
+5V
C990 470nF
C991 470nF
C998 470nF
C997 470nF
C994
1uF/16V
C995
1uF/16V
C996
1uF/16V
AGND
AGND
AGND
AGND
BY/Cb
BY/Cb
RY/Cr
RY/Cr
C981 100nF
GND
RYout
RYoutBYout
BYout
R-Y/R1V
GND
B-Y/B1V
Y/G1V
123456
P803BPIN6
12345 6 7 8
U819TK15420M
12345 6 7 8
U820TK15420M
R95310K
R946100
R945100
R94810K
R950300
R942150
R951300
R9521K
R954300
R955300
R9561K
R943150
RV8051K
RV8032K
RV8041K
R95710K
R958470
R959100
R9851K
R94475
AGND
AGND
GND
C90747u/16V
C95447u/16V
C95347u/16V
-5V
-5V
+5V
AGND
C973 104
C972 104
C971 104
WIMA
C999
WIMA
WIMA
WIMA
WIMA
WIMA
L815100uH
C839100u/16V
R990510R
C94333p
C800115p
L81827uH
C800210p
R9911K5
AGND
C83210nF
R9932K R994
10RR992820
TO U805 PIN19
L814100uH
NFD804
220R
R947
R9721K
GND
Q9014C114
Q9011C114
R90181K
GND
+9V
+5V
1N4148D805RGB from MCU
RGB
Other
SYNC-OFFH
L SYNC-ON
3K3R966
RGB_8V
R986NF
C8003103
RGB _8V
1 2 3 4
A
B
C
D
4321
D
C
B
A
ARCAM Sound & Vision.
DWN.BY: Xiao Xie
APP.BY:
MODEL: AVR250
DATE:11/JUN/2004
DATE:
ISSUE: ACOM_VIDEO SCH
SHEET 6 OF 13
RED11
GREEN12
BLUE13
GND4
GND5
RED26
GREEN27
BLUE28 EN 9
SELECT 10
-V 11-V 12
BLUE_O 13
GREEN_O 14
RED_O 15
+V 16
U201LT1675
RED11
GREEN12
BLUE13
GND4
GND5
RED26
GREEN27
BLUE28 EN 9SELECT 10
-V 11
-V 12
BLUE_O 13
GREEN_O 14
RED_O 15
+V 16
U202LT1675
Vin11
GND2
Vin23
-V4 SELECT 5
VOUT 6
EN 7
+V 8
U203 LT1675-1
R28575
R28675
R28775
R28875
R28975
R29075
R29175
R29275
R29375
R29575
R297 75
R29975
C299
470U/16V
Q299C114
R2804K7
C29810u/16V
C29710u/16V
C29610u/16V
C29510u/16V
C29410u/16V
C293
10u/16V
C292103
C291103
C289103
C290103
C288103
C287103
R-Y/R1V
B-Y/B1V
Y/G1V
R28475
R28375
R28175
R27575
R27475
1
ZV4 ZV5 YUV OUT
1 VIDEO3
1 VIDEO20
0 0 VIDEO1
VID
EO1
VID
EO2
VID
EO3
VID
EO O
UT
1 2 3 4 5 6 7 8 9 10
P803TO VIDEO BOARD
R27918K
R276
75
R27775
RED11
GREEN12
BLUE13
GND4
GND5
RED26
GREEN27
BLUE28 EN 9
SELECT 10
-V 11
-V 12
BLUE_O 13GREEN_O 14
RED_O 15
+V 16
U204LT1675
C28610u/16V
C28410u/16V
C285103
C283103
-5V
+5V
R27175
R27075
R26975
R268 75
R267 75
R266 75
R26575
R26475
R26375
+5V
+5V
-5V
-5V
ZV4
+5V
ZV5
ZV5
C_VIN
C_VIN
-5V
C_VO
C_VIN +5V
V_DIRE
YUV-DET-U204
V_MU
+5V
-5V
+5V
-5V
C_VIN
C_V
IN
V_MU
V_M
U YUVDET
ZV5
V_DIRE
C_VO
ZV4
ZV4
C_V
O
V_D
IRE
ZV5
YU
VD
ET
GN
D
SELECT OUT
0
1
S-VIDEO to YUV
YUV or RGB
M201A Cr/Pr
M201BCr/Pr
M201CCb/Pb
M201D Cb/Pb
M201E Y
M201F Y
M202ACr/Pr
M202B Cr/Pr
M202C Cb/Pb
M202D Cb/Pb
M202E Y
M202F Y
FULL-PAGE1 0
R-Y/R1V
B-Y/B1V
Y/G1V
123456
P802TO VIDEO BOARD
L2062U2H SM
VID_GND
L207 2U2H SM
VID_GND
L208 2U2H SM
VID_GND
C22222P NPO 0805
C22322P NPO 0805
C22422P NPO 0805
C216270P NPO 0805
C217270P NPO 0805
C218270P NPO 0805
C220330P NPO 0805
C221330P NPO 0805
C225330P NPO 0805
1 2 3 4
A
B
C
D
4321
D
C
B
A
ARCAM Sound & Vision.
DWN.BY:
APP.BY:
MODEL: AVR250
DATE:11/JUN/2004
DATE:
ISSUE: ARS232 SCH
SHEET 7 OF 13
JA253A
1/RGB
JA251A
2/S-VIDEO
JA251BREMOTE-OUT
JA255AREMOTE-IN(ZONE2)
JA253B
12V-TRIGGER-OUT
Q2102SC2229
Q2132SC2229
Q208DTC114
Q209DTC114
Q212C114
Q211DTC114
R2503K 0.25W
R2613K 0.25W
R268100 1W
R246RXE017
R263RXED17
C22110u/16V
C22210u/16VZ250
13VD2071N4148
D2081N4148
D2091N4148
R260100 0.25W
C22310u/16V
C22410u/16V
Z2516V8
Z25213V
Q2142SC2229
Q226C114
Q215DTC114
R2701K 0.25W
R284RXE017
R269100 0.25W
C22510u/16V
C22610u/16V
Z2536V8
Z25413V
Q2182SC2229
Q219DTC114
Q217DTC114
R2373K 0.25W
R238RXE017
R236100 0.25W
C22710u/16V
C22810u/16V
Z2556V8
Z25613V
+20V
+20V
+20V
+20V
Q1
Q7
Q8
Q2
Q5
Q6
Q3
Q4
Vin1
GN
D2
+12V 3
U20678L12
C22910u/16V
+20V
R239RXED17
84
U207CTS9721D
C240104
C23810u/16V+5
V
IR IN
84
U208CTS9721D
C23910u/16V
C241104
JA255B REMOTE_IN(LOCAL)
C1+1
V+2
C1-3
C2+4
C2-5
V-6
T2OUT7
R2IN8 R2OUT 9
T2IN 10
T1IN 11
R1OUT 12R1IN 13
T1OUT 14GND 15VCC 16
U204
MAX232D
162738495
DB201
RS232
C2151u/50V
C21947u/16V
C2161u/50V
C217
1u/50V
C2181u/50V
RS2
RS1
P3.1
P3.0
STR1
DA2
CLK3
Q14
Q25
Q36
Q47
VSS8 QS 9Q'S 10Q8 11Q7 12Q6 13Q5 14
O_EN 15VDD 16
U20574HC4094
4094
DATA
CLK
+5V
C220
10u/16V
Q3Q4
Q7
Q8
Q1
Q2
Q5Q6
1
23
4
5
67
8
910
P805AFROM MAIN BOARD P805B
4094DATA
CLK
+20V
GND18
GND18
GND18 GND18
GND18
GND18
GND18
GND18
GND18
GND18
GND18
GND18
Tip = Main ZoneRing = Zone 2
Tip = SignalRing = 0V
Sleeve = +12V
R24575
R24475
D205
4148D2064148
D203
4148D2044148
C2140.1uF
C235150P
R25822K
R2561.5K
R255470K
R25410K
+5V(D)
3
21
U207ATS972ID
R2513K3
R2871K2
5
67
U207BTS972ID
R253680K
C234150P
R2573K3
R2472K2
R2521K8
R242470R
C232100N
R249270K
L201BL01RN1
DGND
C233100N
+5V(D)
D2101N4148
C236680p
Q220DTC114ES
R2594K7
+5V(D)
+5V(D)
Q221C114
R26510K
Q222C114
R26210K
C23710P
R2481KNF
1
2
3
4 5
6
7
8
OPO2016N135
R2431K
C247150P
R28222K
R2801K5
R279470K
R27810K
+5V(D)
3
21
U208ATS972ID
R2763K3
R2741K2
5
67
U208BTS972ID
R277680K
C246150P
R2813K3
R2712K2
R2751K8
R266470R
C244100N
R273270K
L202BL01RN1
C245100N
+5V(D)
D2111N4148
C248680p
Q223DTC114ES
R2834K7
+5V(D)
+5V(D)
NF
C24910P
R2721KNF
1
2
3
4 5
6
7
8
OPO2026N135
R2671K
IR INPUT
IR INPUT
Tip = Signal
Ring = 0V
Tip = SignalRing = 0VSleeve = +12V
+5VD
Sleeve = +12V
Sleeve = 0V
Sleeve = 0V
IRO
UT
R286150R/1W
123456
P205AFROM KEY BOARD P205B
D212IN4148
Q257C114
R28915K
R295RXED17
Q228DTC114
Q229DTC114
Q231A949
Q230A949
C250104
C251104
R291470
R2922K
R293470
R294470
Q9
Q10
STR1
DA2
CLK3
Q14
Q25
Q36
Q47
VSS8 QS 9Q'S 10Q8 11Q7 12Q6 13Q5 14
O_EN 15VDD 16
U20974HC4094
4094
CLK
+5V
Q9
Q10
GND18
GND18
C252104
1
2
3
4
P122BTO DSP BOARD P122A
D_A
D_B
D_C
D_C D_B D_A
AV 0 0 0SAT 0 0 1PVR 0 1 0TAPE 0 1 1CD 1 0 0
101DVD
ZONE_VMUT
Q233C114 R296
2K2
R29810R/1\2W
C23010u/16V
C253104
GND18
GND18
DGND
TC2973-010
TC2973-010
Q234C114
Q235C114
Q236A114
R3003K3
R3023K3
R3011K5
R3031K5
R29910KR304
2K2
Z2323V3
GND18
R3052K2
Z2333V3
GND18
D2151N4004
D2131N4148
R240RXE017
D2141N4004
C25410u/16V
GND18
+12V
R310 3K
C20347u/16V
GND18
R308 3K
C20147u/16V
GND18
R309 3K
C20247u/16V
R311 3K
C20447u/16V
R306 220
D2014148
D2024148
R307 220
GND18
+5V
Xiao Xie
1 2 3 4
A
B
C
D
4321
D
C
B
A
L10110uH
R2072K
R23133
C104.1uF
+3.3V
GND
UHS0,GPIO18 1
UHS1,GPIO18 2
/INTREQ,/ABOOT3
FA1,FSCDIN4
GPIO20 5
FAO,FSCCLK6
FHS2,FSCDIO,FSCDOUT7
GPIO21 8
FDAT79
VD
D6
10
VSS
611
FHSO,/FWR,FDS 12
FHS1,/FRD,FR/W 13
FDAT614
/FCS15 /FINTREQ16
FDBCK 17
FDAT518 FDAT419
VD
D7
20
VSS
721
FDAT322
FDBDA 23
FDAT224
DBDA 25DBCK 26
FDAT127
TEST 28
FDAT029
/NV_WE#,GPIO1630
/NV_OE#,GPIO1531
/NV_CS#,GPIO1432
/SD_WE33 SD_DATA0,EXTD0 34
SD_DATA1,EXTD1 35
SD_DATA2,EXTD2 36
SD_DATA3,EXTD3 37
SD_DATA4,EXTD4 38
SD_DQM039
SD_DATA5,EXTD5 40
VSSSD441
VDDSD442
SD_DATA6,EXTD6 43
SD_DATA7,EXTD7 44SD_DQM145
SD_DATA15,EXTA1846 SD_DATA14,EXTA1747
NC548
SD_DATA13,EXTA1649
VSSSD350
VDDSD351
SD_DATA12,EXTA1552
SD_DATA11,EXTA1453 SD_DATA10,EXTA1354 SD_DATA9,EXTA1255 SD_DATA8,EXTA1156
VSSSD257
VDDSD258
SD_CLK_OUT59
SD_ADDR9,EXTA960
SD_CLK_IN61
SD_ADDR8,EXTA862 SD_ADDR7,EXTA763
SD_CLK_EN64
SD_ADDR6,EXTA665 SD_ADDR5,EXTA566
SD_ADDR4,EXTA467
/SD_CS68
VSSSD169
VDDSD170
SD_BA,EXTA1971
SD_ADDR10,EXTA1072
SD_ADDR0,EXTA073
SD_ADDR1,EXTA174
SD_ADDR2,EXTA275
SD_ADDR3,EXTA376
/SD_RAS77 /SD_CAS78
SDATA3,GPIO27 79SDATA2,GPIO26 80SDATA1,GPIO25 81SDATA0,GPIO24 82
NC483 NC384
LDCLKN,GPIO23 85
SCLKN,GPIO22 86
LRCLK1 87
NC288 NC189
VDD1 90
VSS1 91
AUDATA7,XMT958B,GPIO30 92AUDATA6,GPIO30 93AUDATA5,GPIO29 94
HDATA7,GPIO795 HDATA6,GPIO696 HDATA5,GPIO597
SCK1 98
MCLK 99
VDD2 100
VSS2 101
AUDATA4,GPIO28 102
HDATA4,GPIO4 103
SCLKO 104
HDATA3,GPIO3105
AUDATA3,XMT958A 106AUDATA2 107
LRCLK0 108
AUDATA1 109AUDATA0 110
CMPCLK,FSCLKN2 111
HDATA2,GPIO2112
VSS3 113
VDD3 114
HDATA1,GPIO1115 HDATA0,GPIO0116
CMPREQ,FLRCLKN2 117CMPDAT,FSDATAN2 118FLRCLKN1 119
/WR,/DS,GPIO10120
/RD,R/W.GPIO11121
PLLVSS 122
FILT2 123
FILT1 124
PLLVDD 125
XTALO 126
CLKIN 127
CLKSEL 128
/CS,GPIO9129
A0,GPIO13130
FSDATAN1 131
VDD4 132
VSS4 133
FSCLKN1,STCCLK2 134
/SCS135
SCDIN136
VSS5 137
VDD5 138
A1,GPIO12139
SCDOUT,SCDIO140
HINBSY,GPIO8141
SCCLK142
UHS2,/CS_OUT,GPIO17 143
/RESET144
U101CS494003
VDD 1
VSS 50
A021
A122
A223
A324
A427
A528
A629
A730
A831
A932
DQ0 2
DQ1 3
DQ2 5
DQ3 6
DQ4 8
DQ5 9
DQ6 11
DQ7 12DQ839
DQ940
DQ1042
DQ1143
DQ1245
DQ1346
DQ1448
DQ1549
VSSQ 4VSSQ 7VSSQ 10VSSQ 13VSSQ 41VSSQ 47VSS 26
VDD 25
VDDQ 44
A1020
VDDQ 38
BA19
LD QM14
WE15
CAS16
RAS17
CS18
CKE34
CLK35
UDQM36
N.C/RFU37 NC 33
U107KM416S1120DT
C148
.01uFC106.1uF
C110.1uF
SD_ADDR0/EXTA0
NV_CS#/GPIO14
NV_WE#/GPIO16
NV_OE#/GPIO15
C149.01uF
C111.1uF
GND
C112.1uF
C150.01uF
GND
GND
C151.01uF
C152.01uF
C118.1uF
C119.1uF
GND
SD_ADDR1/EXTA1SD_ADDR2/EXTA2SD_ADDR3/EXTA3SD_ADDR4/EXTA4SD_ADDR5/EXTA5SD_ADDR6/EXTA6SD_ADDR7/EXTA7SD_ADDR8/EXTA8SD_ADDR9/EXTA9SD_ADDR10/EXTA10SD_DATA8/EXTA11SD_DATA9/EXTA12SD_DATA10/EXTA13SD_DATA11/EXTA14SD_DATA12/EXTA15SD_DATA13/EXTA16SD_DATA14/EXTA17SD_DATA15/EXTA18SD_BA/EXTA19SD_DQM0SD_WE#SD_CAS#SD_RA#SD_CS#SD_CLK_ENSD_CLKSD_DQM1
EXTA0EXTA1EXTA2EXTA3EXTA4EXTA5EXTA6EXTA7EXTA8EXTA9EXTA10EXTA11EXTA12EXTA13EXTA14EXTA15EXTA16EXTA17EXTA18
R133 100R134 100R135 100R136 100R137 100R138 100R139 100R140 100R141 100R142 100
R144 100R145 100R146 100R147 100R150 100R153 100R154 100R155 100R156 100R157 100R158 100R163 100R164 100R165 100R166 100R174 100R176 100
EXTA19SD_DQM0_RSD_WE#_RSD_CAS#_RSD_RA#_RSD_CS#_RSD_CLK_EN_RSD_CLK_RSD_DQM1_R
EXTD0EXTD1EXTD2EXTD3EXTD4EXTD5EXTD6EXTD7
EXTD0EXTD1EXTD2EXTD3EXTD4EXTD5EXTD6EXTD7
R177 100R178 100R179 100R182 100R208 100R209 100R210 100R211 100
EXTD0EXTD1EXTD2EXTD3EXTD4EXTD5EXTD6EXTD7
EXTA0
EXTA1
EXTA2EXTA3EXTA4EXTA5EXTA6EXTA7EXTA8EXTA9EXTA10EXTA11EXTA12EXTA13EXTA14EXTA15EXTA16EXTA17EXTA18
EXTA0EXTA1EXTA2EXTA3EXTA4EXTA5EXTA6EXTA7EXTA8EXTA9EXTA10EXTA11EXTA12EXTA13EXTA14EXTA15EXTA16EXTA17EXTA18EXTA19SD_DQM0_RSD_WE#_RSD_CAS#_RSD_RA#_RSD_CS#_RSD_CLK_EN_RSD_CLK_RSD_DQM1_R
SD_DATA0/EXTD0SD_DATA1/EXTD1SD_DATA2/EXTD2SD_DATA3/EXTD3SD_DATA4/EXTD4SD_DATA5/EXTD5SD_DATA6/EXTD6SD_DATA7/EXTD7
SD_ADDR0/EXTA0SD_ADDR1/EXTA1SD_ADDR2/EXTA2SD_ADDR3/EXTA3
SD_ADDR4/EXTA4
SD_ADDR5/EXTA5SD_ADDR6/EXTA6SD_ADDR7/EXTA7SD_ADDR8/EXTA8SD_ADDR9/EXTA9SD_ADDR10/EXTA10SD_DATA8/EXTA11SD_DATA9/EXTA12SD_DATA10/EXTA13SD_DATA11/EXTA14
SD_DATA12/EXTA15SD_DATA13/EXTA16SD_DATA14/EXTA17SD_DATA15/EXTA18SD_BA/EXTA19SD_DQM0SD_WE#SD_CAS#SD_RA#SD_CS#SD_CLK_ENSD_CLK
SD_DQM1
NV_CS#/GPIO14
NV_WE#/GPIO16NV_OE#/GPIO15
2V_DSP_AUDATA02V_DSP_AUDAT12V_DSP_AUDAT22V_DSP_AUDAT32V_DSP_LRCLK
2V_DSP_SCLK
R111 100
R1292K
R1122K
R13033
2V_SPDIF_SCLK
2V_ADC_SDATA2V_ADC_SCLK
2V_ADC_LRCLK
2V_MCLK_DSP
2V_SPDIF_LRCLK
2V_12.288MHZ
2V_SPDIF_SDOUT
R11610K
+2.5VD
R117 10K
R118 10KR119 10KR120 10K
+2.5VD
GND
R212 3.3KR213 3.3K GNDR214 3.3KR215 3.3KR216 3.3K
R2183K
+2.5VD
C127.1uF
C128.1uF
+2.5VD
+2.5VD
GND
GND
2V_DSP_INTERQ2V_DSP_SCS
2V_DSP_SCCLK2V_DSP_SCDIN2V_DSP_SCDOUT
2V_DSP_FINTREQ2V_DSP_FCS
R219100
C1711uF
C1631uF
C1641uF
C1621uF
C135.1uF
C136.1uF
C137.1uF
C138.1uF
+3.3V
+3.3V
+3.3V
GND
GND
C1651uF
C139.1uF
C1681uF
C143.1uF
C1691uF
C166.1uF
C1571uF
C158.1uF
C1701uF
C167.1uF
GND
GND
+2.5VD
+2.5VD
+2.5VD
L103EXC-ML45A910U
C1542.2uF
C153.01uF C160
.1uF
+2.5VD
C161
.1uF
GND
C15568pF
C1561.2nF
GND GND
R226 33R225 33R227 33R230 33R229 33R228 33
2V-MRESET/
R220 10KR221 10KR222 10KR223 10KR102 10KR224 10K
+2.5VD
GND
R11410KR11510KR13110KR14810KR14910KR15110KR15210KR15910KR16010KR16110K
R16210KR16710KR16810KR16910KR17010KR17110KR17210KR17310KR175
10K
R18010K
R18110K
R18310K
GND
GND
R190 10K
SCLK
LRCLKDIN4DIN3DIN2DIN1
R100150
12.288M
R103100
12.288M
MCLK2
GND
DOUT
D_DID_CLFCS
SCS
INT2
+2.5VD
INT1
D_RST
12.288M
D_CL
INT
D_DI
SD/CD1
AD0/CS2
EMPH3
RXP04
RXN05
VA+6
AGND7
FILT8
RST9
RMCK10
RERR11
RXP112
RXP213
RXP314 RXP4 15OSCLK 16OLRCK 17SDOUT 18
INT 19U 20
OMCK 21DGND 22
VD+ 23H/S 24
RXP5 25RXP6 26
AD1/CDIN 27SCL/CCLK 28
U103CS8415
+5V
CDOUT
8415
C125103
R2051K2
NC
NCC146103
C122104 C123
104
D_RST
1 2 3 4 5 6
GN
D7
8910111213
Vcc
14
U10274HCU04
R19775
R19975
R20147K
R20347K
R202680
R204680
C117104
C121104
C124103
1
2
3
OP101
DIGIN1
MCLK
C126104
R20075
C120104
R193
47K
R185680
R18910K
C101103
C105103
C113103
C145103
1
2
3
OP102
DIGIN2
R18810K
C144103
1
2
3
OP103
DIGIN3R18710K
8_SCL
8_LRC
SDOUT
L11010uH
R186 100R194 100R195 100
R196100
D1011N4002
+2.5VD
C1021000u/6V3
C107104
C114470u/10V
DDOUT
SDOUT
R191 100
C116104
1
2
3
4
5
6
GND 78
9
10
11
12
13
Vcc14
U10574HCT04
R19875
C10347u
1
2 3
4L109IN5
C115222
D1121N4148
D1111N4148
D1091N4148
D1071N4148
D1051N4148
D1061N4148
D1081N4148
D1041N4148
C131104
R143 100
L10710uH
L10610uH
L10510uH
L10210uH
CO101ACOAXIN1
CO101BCOAXIN2
CO101CCOAXIN3
CO101DCOAXOUT
CO102VID OUT
12
P1032PIN
C129102 16V
C130103
1
23
U108A74ACT32
4
56
U108B74ACT32
9
108
U108C74ACT32
12
1311
U108D74ACT32
VC
C14
GN
D7
U108E74ACT32
1
2
3
OP104OP2
GND
ARCAM Sound & VisionMODEL: AVR250DSP SCHDWN. BY: XiaoXieAPP.BY:
SHEET 8 OF 13ISSUE: ADATE:11/JUN/2004
DATE:
C147104
OUT 3VCC4
GND2 1
CR101
12.288MHz
DIR 1
A0 2
A1 3
A2 4
A3 5
A4 6
A5 7
A6 8
A7 9
GND 10B711B612B513B414B315B216B117B018OE19Vcc20
U104
74HC245
GND
C172104
A0 12
A1 11
A2 10
A3 9
A4 8
A5 7
A6 6
A7 5
A8 27
A9 26
A10 23
A11 25
A12 4
A13 28
A14 29
A15 3
A16 2
A17 30
A18 1
/OE24
/CE22
/WE31
VCC32
GND16
1/0013
1/0114
1/0215
1/0317
1/0418
1/0519
1/0620
1/0721
U106
AT49LV040A(PLCC)
GND
GND
GND
GNDGND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
3
2
1
M101DST2
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
C1081uF
C1091uF
+3.3V
12345678910111213141516
P111BTO MAIN BOARD
D_RST
DOUT
D_DI
INT1
INT2
CDOUT
8415
SCS
FCS
D_CL
+5V_D
+3.3VD
GND
R23310
R23410
R23510
R23210
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
P110BTO MAIN BOARD
MC
LK
BC
LK
LRC
DIN
4
DIN
3
DIN
2
DIN
1
DO
UT
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DOUT
DIN1
DIN2
DIN3
DIN4
MCLK1
SCLK
LRCLK
GND
SAT
PVR
TAPE
DVD
AV
CD
8_LRC8_SCL
R290910 GND
+5V
+3.3V
D31
D22
D13
D04
Y5
W6
S7
GND8 C 9B 10A 11
D7 12D6 13D5 14D4 15
VCC 16
U109HC151
D_CD
D_AV
D_DVD
D_SAT
D_PVR
D_TAPE
D_AV
D_SAT
D_PVR
D_TAPE
D_CD
D_DVD
+3.3VC173104
R108 1K
R107 1K
R106 1K
GND
GND
DIG_OUT
DIG_OUTD_A
D_B
D_C
D_C D_B D_A
AV 0 0 0SAT 0 0 1PVR 0 1 0TAPE 0 1 1CD 1 0 0
101DVD1
2
3
4
P122A
TO RS232
ZONE_VMUT
R297910
GND
Q1021468 Q101
1468
R10575
R1043K
R1013K
ZONE_VMUT
C14010u/16V
C14110u/16V
C14210u/16V
C15910u/16V
C134223
INT
C174472
+5V_D
D1101N4148
R110910
R121910
R109470 R113
470
R122470
GND
GND
R12310K
C175104
L112Ferrite bead L113
Ferrite bead
C132470u/10V
R1242K2
C13310u/16V
R206470
R184910
R126470
R125470
R192910
GND
R127100
MCLKMCLK2R132 100
R128 100MCLK1
C178100u/50V
C1761000u/6V3
R22847K
R28510K
C17710p
1 2 3 4
A
B
C
D
4321
D
C
B
A
DWN.BY: XiaoXie
APP.BY:
MODEL: AVR250
DATE: 11/JUN/2004
DATE:
MAIN BOARD SCH
SHEET 9 OF 13
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P105ATO TUN BOARD J704B
1 2 3 4 5 6 7 8 9 10 11 12
P301ATO AUDIO BOARD P301A
P0.340
P0.241
P0.142
P0.043
VCC44
NC1
P1.02
P1.13
P1.24
P1.35
P1.46
P1.5
7
P1.6
8
P1.7
9
RST
10
P3.0
11
NC
12
P3.1
13
P3.2
14
P3.3
15
P3.4
16
P3.5
17
P3.6 18P3.7 19X2 20X1 21
GND 22NC 23
P2.0 24P2.1 25P2.2 26P2.3 27P2.4 28
P2.5
29P2
.630
P2.7
31PS
EN32
ALE
33N
C34
EAV
PP35
P0.7
36P0
.637
P0.5
38P0
.439
U102
P89C669FA
A01
A12
A23
VSS4 SDA 5SCL 6WP 7
VCC 8U103
24C08
VSYNC
C11847u/16V
C11920P
C12020P
R154
10K
CR102
12M
T_MU
VSYNC
CE_PLL
R_DATA
R_SIG
W_RST
D_CL
D_DI
DATA
CLK
O_CS
FCS
8770
R1593K9
R1363K3
R1353K3
R1343K3
R1303K3
R1313K3
R1333K3
SCS
INT1
INT2
CDOUT
DA5
CL2
R_CL
DA6
9273
CL3
RS1RS2
P0.340
P0.241
P0.142
P0.043
VCC44
NC1
P1.02
P1.13
P1.24
P1.35
P1.46
P1.5
7
P1.6
8
P1.7
9
RST
10
P3.0
11
NC
12
P3.1
13
P3.2
14
P3.3
15
P3.4
16
P3.5
17
P3.6 18P3.7 19X2 20X1 21
GND 22NC 23
P2.0 24P2.1 25P2.2 26P2.3 27P2.4 28
P2.5
29P2
.630
P2.7
31PS
EN32
ALE
33N
C34
EAV
PP35
P0.7
36P0
.637
P0.5
38P0
.439
U101
AT89C52
STAND
C11510u/16V
C11620P
C11720P
R12610K
CR101
12M
FMU
SUBMU
CMU
BSMU
SMU
ZV4
MON
CONV_DIRE
VCR1M
B1-AMP
ZV2
RE2
POWERRE3
RS2_A
RS1_A
DA_OUT
CE_PLL
CLK
DA_IN
RDS_CL
RDS_SI
RDS_DA
STEREO SD
+12VT
T_MUTE
T_R
T_L
CD_R
TAPE_I_R
T_O_R
CD_L
T_O_L
TAPE_I_L
1 2 3 4 5 6 7 8 9 10
P802ATO VIDEO BOARD P802
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
P111B
TO DSP BOARD P111B
1 2 3 4 5 6 7 8 9 10 11 12
P302AFROM AUDIO BOARD P302A
TUN_R
TUN_L
CD_R
CD_LA_MU
TAPE_O_L
DA5
CL2
-12V
CL3
TC9273
+12V
PVRM
VCRM
YUVDET
SDET
ZV1
ZV2
+9V V_MU
PROG_DEE
D_RST
DOUT
D_DI
INT1
INT2
CDOUT
8415
SCS
FCS
D_CL
+5V_D
RS1_A
RS2_A
P1
-V
P2
AC4V
SD
+5V
C125104
C126104
+5VC
+5VC
Q112C123
D_RST
D_DO
8415
PROG_DEE
STEREOV_MU
DMU
R1411K
R142 1K
R143 4K7
R144 4K7
R145 4K7
R146 4K7
R151 4K7
R152
4K7R153
4K7
VCR2M
ZV5
ZV3
RGB
+3.3VD
+5VC
+20V
RS2
RS1
DATA
CLK
4094
BSMU
+20V CMU
FMU_1
SMU
12345678910
P104BFROM AMP2 BOARD P104A
R1553K9
Q113C114
Q114C114
PROG_A
PROG_B
GND8GND8
GND8
GND8
GND8GND8
GND8
GND8
GND11 GND12
GND13
GND14
GND14GND11
GND9
GND5
O_CS
O_CLK
O_DATA
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
P803ATO VIDEO BOARD P803
ZV3
ZV4
ZV5 V_DIRE
VSYNC
-5V
+5VA
GND5
GND6
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P101BTO KEY BOARD P101A
SDET
YUVDET
1 2 3 4 5 6 7 8 9 10
P805BTO RS232 BOARD P805A
GND8
GND16GND8
ZV1
GND8
PORT
PORT
+3.3VD
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
P402ATO MULTI BOARD P402A
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
P403ATO MULTI BOARD P403A
W_R
ST
CE DI
CL
MC
LK
BC
LK
LRC
DIN
4
DIN
3
DIN
2
DIN
1
DO
UT
BSMU
CMU
FMU
SMU
SUBMU
MON
T_IR
T_IL
CON
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
GND6
CLK
DATA
8770
W_RST
GND6DOUT
DIN1
DIN2
DIN3DIN4
MCLK1
BCLK
LRCLK
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P110BTO DSP BOARD P110B
MC
LK
BC
LK LRC
DIN
4
DIN
3
DIN
2
DIN
1
DO
UT
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
GND6DOUT
DIN1
DIN2
DIN3DIN4
MCLK1
BCLK
LRCLK
+20V
+13V
POW
ER
RE1
RE2
RE3
1 2 3 4 5 6 7 8
P803BTO PMAIN BOARD P803A
GND16
RE2
RE3
GND8
+13V
+20V
POWER
AMU
TAPE_O_R
123456789101112
P106ATO TUN BOARD J703B
GND8
RE1
RE1
R11
23K
9
R19
54K
7
R1103K9
L_S0
L_S1
R1583k9
Z_AMP
G_S0
G_S1
12345678910111213141516
P406ATO MULTI BOARD P406A
G_S0
G_S1
T_OL
T_OR
Z_AMP
L_S0
L_S1
-12V
GND9
+12V
GND9
C141220u/6V3
R1653K9
+5VB
BI_AMP
INT
AC4V
FAN
FANGND
Q1171241
R1671K
Q1181241
R1681k
Q119A114
D147IN4148
O_MU
Q107A114
R11756K
CMU C_MU
Q108A114
R11956K
BSMU BS_MU
Q109A114
R12156K
SMU S_MU
Q110A114
R12356K
FMU F_MU
-12V
Q106A114
R11556K
SUBMU
-12V
Vin 1
GN
D2
+5V63
U10978M56
C1231000u/10V
D1221N4004
+5VC +13V
C1241000u/10V
GND6
GND6
GND6
GND6 GND6
GND8
Q115A114
GND6
A_MU AMU
R157
1K5Z104
5V1
C140100u/16V
GND6
D1071N4004
D1081N4004
D1191N4004
D1211N4004
D1291N4148
D1301N4148
D1311N4148
D1321N4148
C1422200u/25V
Q101C123
D1331N4148
D1341N4148
D1351N4148
D1361N4148
D1371N4148
D138 1N4148
D1391N4148
D1401N4148
GND8
DET
R148
1K2/0.25W
R147
3K
R109100/1W
O_MU
SUB_MU
D120IN4004
C1101000u/25V
C1014700u/25V
C1021000u/25V
D103IN4004
D104IN4004
D101IN4004
D102IN4004
D106IN4004
D105IN4004
D111
IN4004
D109
IN4004
D112
IN4004
D110
IN4004
Vin 1
GN
D2
+12V3
U105LM7812
Vin 2GN
D1
-12V3
U104LM7912
C10347u/16V
C10447u/16V
+12V
-12V
C10747u/50V
C106100u/50V
R102
200
Z10127V
R1013k
-27V
C1213300u/16V
+5VA
C1122200u/10V
Vin 1
GN
D2
+5V3
U106LM7805
D1131N4004
D1161N4004
D1141N4004
D1151N4004
+5V_D
AC1
AC2
C1141000u/6V3
+3.3VD
R107470
R108220
C113104
D1171N4148
D1181N4148 C111
3.3u/16V
R106470
R1051K5
Z1025V1
STAND
C127104
C128104
C129104
C130104
C131104
R128470
R129470
Z103 5V1
L10110uH
GND5
GND6
GND6
GND7
GND7
GND8
1
2
3
45
6
7
8
9
10
11
12
P120FROM TRANSFORMER
Vin 2GN
D1
-5V3
U110LM7905A
C1331000u/25V
-5V_V
D123IN4004
D124IN4004
D126IN4004
D125IN4004
C134220u/25V
+20V
GND8
GND9
Vin 1
GN
D2
+10V3
U111LM7810
+9V
GND5
GND13
Q116C114
DMU
C135470u/10V
C1361000u/6V3
C1371000u/6V3
C105104
C108104
C138100u/16V
C139100u/16V
D1271N4004
Vin 1
GN
D2
+5V3
U112LM7805
+5VB
D1281N4004
DET
D141
1N4004
D142
1N4004
D143
1N4004
D1441N4004
D1451N4004
D1461N4004
1
2
3
P300
TO HP_BOARD
R149680
R16610K
IN2
G1
OUT 3
U108LM317
Vin1
GN
D2
+5V6 3
U10778M56
R1113K9
R1612K
R1602K
R1622K
R1632K
R1642K
R1162K
1 2
P107TO FAN1
1 2
P108TO FAN2
R1403K9
C144470u/16V
C143470u/16v
C145470u/16V
TC9273-010
TC2973-010
R17256K
-12V
R17156K
R1701K5
Q120C123
Q121A114
GND6
FMU_1
H_RELAY
R16956K
C14610u/50V
H_RELAY
+5VC
R173 3K3
R174 3K3
R175 3K3
R176 3K3
R177 3K3
R178 3K3
R179 3K3
R180 3K3
+5VC
TAPE_I_R
TAPE_I_L
C14710u/16V
R185 3K3 RS2_A
RS1_A
R186 3K3
R1183K9
R1243K9
R182
0.22/1W
R183
0.22/1WR184
0.22/1W
D1491N4002
D1481N4002
D151
1N4002
D150
1N4002
R103
10K/0.25W
C109104
+13V
R187
4.7
R188470
C14810u/16V
Q122C2229
Q123C114 Q124
A1015Z10513V
GND8
+12VD
C14910u/16V
+12VD
R181 3K3
RGB
ISSUE: A
GND8
R19
14K
7
R19
04K
7
R19
24K
7
R19
34K
7R
194
4K7
R15
6
3K9
D1521N4002
+5VA
R1143K9
+5VA
R1133K9
+5VA
R1503K9
ARCAM Sound & Vision.
1 2 3 4
A
B
C
D
4321
D
C
B
A
ARCAM Sound & Vision
DWN.BY: Xiao Xie
APP.BY:
MODEL: AVR250
DATE:11/Jun/2004
DATE:
ISSUE: AAMP2 SCHSHEET 10 OF 13
Q1042SC1845E
Q1052SC1845E
Q1062SC1845E Q112
2SC2229
Q1132SC3421
Q116C5171
Q117A1930
Q1182SC5200
Q1192SA1943
R101680
R10222K1% RMF
R1111K
R10922K
R103100 1% RMF
R11527
R1088K2
R107220
R110680 1% RMF
R1141K
R11312K
R11222K 1% RMF
R12110/1W
R12210/1W
R11782
R137100/1W
R135560
VR101470
R12482
R138/A0.22/5W
R138/B0.22/5W
C10610u/50V
C105220u/16V
C10810u/50V
C10447u/63V
C10347u/50V
C102471
C10110u/35V
C107101
C112332
R1392K7
R12382
R127200
Q1202SC1845
R14133K
Q101RN1241
C810220u/63V
C811220u/63V
Q8262SC1845
Q8272SC1845
Q828A949
R84222K
R84333K
R84433K
R84510K
R8465K6
C838220u/25V
C839103
C840103
Z8035V1
R140470
Q1032SA1015GR
Q1022SA1015GR
R10568 1% RMF
R10668 1% RMF
R104100 1% RMF
Q1072SC1845E
Q1112SC1845E
Q1082SA1015GR
Q1092SA949
Q1102SA949
R11622K
R1182K2
R119560
R12018
D1011N4148
D1021N4148
Q1142SC1845
Q1152SA1015GR
R128200
R1311K
R1321K
C1094.7u/50V
C1104.7u/50V
R136560
R1268K2
R1258K2/0.25W R133
2K2
R1298K2
R1308K2/0.25W
R1342K2
Z10127V
Z10227V
C11110u/50V
D1031N4004
D1041N4004
P101P2
Q2042SC1845
Q2052SC1845
Q2062SC1845 Q212
2SC2229
Q2132SC3421
Q216C5171
Q217A1930
Q2182SC5200
Q2192SA1943
R201680
R20222K1% RMF
R2111K
R20922K
R203100 1% RMF
R21527
R2088K2
R207220
R2106801% RMF
R2141K
R213
12K
R21222K 1% RMF
R22110/1W
R22210/1W
R21782
R237100/1W
R235560
VR201470
R22482
R238/A0.22/5W
R238/B0.22/5W
C20610u/50V
C205220u/16V
C20810u/50V
C20447u/63V
C20347u/50V
C202471
C20110u/35V
C207101
C212332
R2392K7
R22382
R227200
Q2202SC1845
R24133K
Q201RN1241
R240470
Q2032SA1015GR
Q2022SA1015GR
R20568 1% RMF
R20668 1% RMF
R204100 1% RMF
Q2072SC1845
Q2112SC1845
Q2082SA1015GR
Q2092SA949
Q2102SA949
R21622K
R2182K2
R219560
R22018
D2011N4148
D2021N4148
Q2142SC1845
Q2152SA1015GR
R228200
R2311K
R2321K
C2094.7u/50V
C2104.7u/50V
R236560
R2268K2
R2258K2/0.25W R233
2K2
R2298K2
R2308K2/0.25W
R2342K2
Z20127V
Z20227V
C21110u/50V
D2031N4004
D2041N4004
P201P2
Q3042SC1845
Q3052SC1845
Q3062SC1845
Q3122SC2229
Q3132SC3421
Q316C5171
Q317A1930
Q3182SC5200
Q3192SA1943
R301680
R30222K 1% RMF
R3111K
R30922K
R303100 1% RMF
R31527
R3088K2
R307220
R310680 1% RMF
R3141K
R31312K
R31222K 1% RMF
R32110/1W
R32210/1W
R31782
R337100/1W
R335560
VR301470
R32482
R338/A0.22/5W
R338/B0.22/5W
C30610u/50V
C305220u/16V
C30810u/50V
C30447u/63V
C30347u/50V
C302471
C30110u/35V
C307101
C312332
R3392K7
R32382
R327200
Q3202SC1845
R34133K
Q301RN1241
R340470
Q3032SA1015GR
Q3022SA1015GR
R30568 1% RMF
R30668 1% RMF
R304100 1% RMF
Q3072SC1845
Q3112SC1845
Q3082SA1015GR
Q3092SA949
Q3102SA949
R31622K
R3182K2
R319560
R32018
D3011N4148
D3021N4148
Q3142SC1845
Q3152SA1015GR
R328200
R3311K
R3321K
C3094.7u/50V
C3104.7u/50V
R336560
R3268K2
R3258K2/0.25W R333
2K2
R3298K2
R3308K2/0.25W
R3342K2
Z30127V
Z30227V
C31110u/50V
D3031N4004
D3041N4004
P301P2
1
2
3
4
5
6
7
8
P102A
8P
+V
-V
GND
SLO
FLO
CENO
PROT
GND1
GND1
GND1
GND1
GND2a
GND2b
GND2c
GND2 = Filter
GND1
R34222K
R14222K
R24222KFL
CEN
SL
V_DET
CU_DET
1
2
3
4
5
6
P108A
TO AMP2 BOARD
1
2
3
4
5
6
7
8
9
10P107B
P10SMU
CMU
FMU
1
2
SE802SENOR
SEN1
SEN2
SMU
CMU
FMU
R14410K
R14510K
R24410K
R24510K
R34410K
R34510K
R14322K
C121102
R24322k
C231102
C341102
R34322k
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
1 2 3 4
A
B
C
D
4321
D
C
B
AARCAM Sound & Vision
DWN.BY: Xiao Xie
APP.BY:
MODEL: AVR250
DATE:11/Jun/2004
DATE:
ISSUE: AAMP1 SCH
SHEET 11 OF 13
Q6042SC1845
Q6052SC1845
Q6062SC1845 Q612
2SC2229
Q6132SC3421
Q616C5171
Q617A1930
Q6182SC5200
Q6192SA1943
R601680
R60222K 1% RMF
R6111K
R60922K
R603100 1% RMF
R61527
R6088K2
R607220
R610680 1% RMF
R6141K
R61312K
R61222K 1% RMF
R62110/1W
R62210/1W
R61782
R637100/1W
R635560
VR601470
R62482
R638/A0.22/5W
R638/B0.22/5W
C60610u/50V
C605220u/16V C608
10u/50V
C60447u/63V
C60347u/50V
C602471
C60110u/35V
C607101
C612332
R6392K7
R62382
R627200
Q6202SC1845
R64133K
Q601RN1241
C806220u/63V
C807220u/63V
R640470
Q6032SA1015GR
Q6022SA1015GR
R60568 1% RMF
R60668 1% RMF
R604100 1% RMF
Q6072SC1845 Q611
2SC1845
Q6082SA1015GR
Q6092SA940
Q6102SA949
R61622K
R6182K2
R619560
R62018
D6011N4148
D6021N4148
Q6142SC1845
Q6152SA1015GR
R628200
R6311K
R6321K
C6094.7u/50V
C6104.7u/50V
R636560
R6268K2
R6258K2/0.25W R633
2K2
R6298K2
R6308K2/0.25W
R6342K2
Z60127V
Z60227V
C61110u/50V
D6031N4004
D6041N4004
P601P2
Q7042SC1845 Q705
2SC1845
Q7062SC1845
Q7122SC2229
Q7132SC3421
Q716C5171
Q717A1930
Q7182SC5200
Q7192SA1943
R701680
R70222K 1% RMF
R7111K
R70922K
R703100 1% RMF
R71527
R7088K2
R707220
R710680 1% RMF
R7141K
R71312K
R71222K 1% RMF
R72110/1W
R72210/1W
R71782
R737100/1W
R735560
VR701470
R72482
R738/A0.22/5W
R738/B0.22/5W
C70610u/50V
C705220u/16V C708
10u/50V
C70447u/63V
C70347u/50V
C702471
C70110u/35V
C707101
C712332
R7392K7
R72382
R727200
Q7202SC1845
R74133K
Q701RN1241
R740470
Q7032SA1015GR
Q7022SA1015GR
R70568 1% RMF
R70668 1% RMF
R704100 1% RMF
Q7072SC1845
Q7112SC1845
Q7082SA1015GR
Q7092SA949
Q7102SA949
R71622K
R7182K2
R719560
R72018
D7011N4148
D7021N4148
Q7142SC1845
Q7152SA1015GR
R728200
R7311K
R7321K
C7094.7u/50V
C7104.7u/50V
R736560
R7268K2
R7258K2/0.25W R733
2K2
R7298K2
R7308K2/0.25W
R7342K2
Z70127V
Z70227V
C71110u/50V
D7031N4004
D7041N4004
P701P2
1
2
3
4
5
6
7
8
P109A
8P
+V
-V
BSRO
FRO
SRO
GND4
Q4042SC1845 Q405
2SC1845
Q4062SC1845
Q4122SC2229
Q4132SC3421
Q416C5171
Q417A1930
Q4182SC5200
Q4192SA1943
R401680
R40222K1% RMF
R4111K
R40922K
R403100 1% RMF
R41527
R4088K2
R407220
R410680 1% RMF
R4141K
R413
12K
R41222K 1% RMF
R62110/1W
R42210/1W
R41782
R437100/1W
R435560
VR401470
R42482
R438/A0.22/5W
R438/B0.22/5W
C40610u/50V
C405220u/16V
C40810u/50V
C40447u/63V
C40347u/50V
C402471
C40110u/35V
C407101
C412332
R4392K7
R42382
R427200
Q4202SC1845
R44133K
Q401RN1241
R440470
Q4032SA1015GR
Q4022SA1015GR
R40568 1% RMF
R40668 1% RMF
R404100 1% RMF
Q4072SC1845
Q4112SC1845
Q4082SA1015GR
Q4092SA940
Q4102SA949
R41622K
R4182K2
R419560
R42018
D4011N4148
D4021N4148
Q4142SC1845
Q4152SA1015GR
R428200
R4311K
R4321K
C4094.7u/50V
C4104.7u/50V
R436560
R4268K2
R4258K2/0.25W R433
2K2
R4298K2
R4308K2/0.25W
R4342K2
Z40127V
Z40227V
C41110u/50V
D4031N4004
D4041N4004
P401P2
Q5042SC1845
Q5052SC1845
Q5062SC1845 Q512
2SC2229
Q5132SC3421
Q516C5171
Q517A1930
Q5182SC5200
Q5192SA1943
R501680
R50222K1% RMF
R5111K
R50922K
R503100 1% RMF
R51527
R5088K2
R507220
R510680 1%$ RMF
R5141K
R51312K
R51222K 1% RMF
R52110/1W
R52210/1W
R51782
R537100/1W
R535560
VR501470
R52482
R538/A0.22/5W
R538/B0.22/5W
C50610u/50V
C505220u/16V C508
10u/50V
C50447u/63V
C50347u/50V
C502471
C50110u/35V
C507101
C512332
R5392K7
R52382
R527200
Q5202SC1845
R54133K
Q501RN1241
R540470
Q5032SA1015GR
Q5022SA1015GR
R50568 1% RMF
R50668 1% RMF
R504100 1% RMF
Q5072SC1845 Q511
2SC1845
Q5082SA1015GR
Q5092SA949
Q5102SA949
R51622K
R5182K2
R519560
R52018
D5011N4148
D5021N4148
Q5142SC1845
Q5152SA1015GR
R528200
R5311K
R5321K
C5094.7u/50V
C5104.7u/50V
R536560
R5268K2
R5258K2/0.25W R533
2K2
R5298K2
R5308K2/0.25W
R5342K2
Z50127V
Z50227V
C51110u/50V
D5031N4004
D5041N4004
P501P2
BSLO
GND3
R64222K
R44222K
R54222K
R74222K
FR
SR
BSR
BSL
GND3
GND3
GND3
GND3
GND4d
GND4c
GND4b
GND4a
GND3 = Filter
Q801C123
Q8022SA772
R80110k
R8024K7
R8034K7
R804 1K5
C801100u/16V
C802100u/16V
C803100u/16V
1
2
SE801
SENSOR
D8011N4148
+20V
V_DET
CU_DET
PORT
FR
SR
BSR
BSL
1
2
3
4
5
6
7
8
P104A1
P8
1
2
3
4
5
6
7
8
9
10
P104A
TO MAIN BOARD
CMU
FMU
SMU
BSMU
D8021N4004
D8031N4004
CMU
FMU
SMU
Q803C123
R8051K5
R8064K7
D8041N4148
C808100u/16V
SEN1
SEN2
SEN1
SEN2
GND
1
2
3
4
5
6
P108B
TO AMP1
1
2
3
4
5
6
P106A
P6
1
2
3
4
5
6
7
8
9
10
P107A
TO AMP1
FL
CEN
SL
FL
CEN
SL
FMU
SMU
BSMU
Vin1
GN
D2
+5V6 3U801
78M56
D8051N4004
Z80212V
R80
7
300R
/0.2
5W
R80810K
R80910K
R81010k
R81110K
C809100u/16V
D8061N4148
D8071N4148
D8081N4148
Q804C123
Q805C123
Q806C123
R44322K
C441102
C541102
R54322K
R64322K
C641102
C741102
R74322K
R44410K
R44510K
R54410K
R54510K
R64410K
R64510K
R74410K
R74510K
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
LE101
GRE_LED
LE102GRE_LED
Z8043V3
R818200
R822
1K
Q812C114
Q811C114
R8214K7
Q809A1015
R18710K
R18833K
C813220u/16V
Q810C114
R8201Ohm/1W
R8234K7
1 2 3 4
A
B
C
D
4321
D
C
B
A
ARCAM Sound & Vision.
DWN.BY: Xiao Xie
APP.BY:
MODEL: AVR250
DATE:11/JUN/2004
DATE:
ISSUE: AP_MAIN&PSU SCH
SHEET 12 OF13
PSU BOARD
T870TRANS5 EI-35
F871Fuse T6.3A 250V UL
RE870
Q901C9014
D870
1N4002
D8711N4002
D872
1N4002
D8731N4002
D8741N4002
C871220u/25V
R8722R2 1/2W
R8733.3M/0.5W
R8714K7
1 2
P870A
TO SW BOARD P870B
12
P870B
From PSU Board P870A
SW803Power SW
C870103/400V
Power SW BOARD
C874104
C873470u/16V
R8703K
C872103/400V
SP802
1
2
3
4
5
6
7
8
P105BFrom Amp2 boaed P102A
1
2
3
4
5
6
7
8
P103BFrom Amp1 Board P109A
1
2
3
4
5
6
7
8
9
10
P804ATO PSU BOARD P804B
RE801
RE803
RE804
RE802
RE805RELAY 24V 30A DC 2P1T-6P
RE806RELAY 24V 30A
L8012.2uH
L80210uH
L8032.2uH
L804
2.2uH
L8052.2uH
L8062.2uH
L8072.2uH
C82010000u/63V
C82110000u/63V
C82210000u/63V
C82310000u/63V
AC1
AC2
+ 3
- 4
BR801BRIDGE2
Q822C123
Q823C123
Q824C123
R82010/1W
R82110/1W
R82210/1W
R823
10/1W
R82410/1W
R82510/1W
R82610/1W
R82710/1W
R82810/1W
R82910/1W
R83010/1W
R83110/1W
R83210/1W
R83310/1W
C824102
C825102
C826102
C827102
C828102
C829102
C830102
C831104/160V
C832104/160V
C833104/160V
C834104/160V
C835104/160V
C836104/160V
C837104/160V
FR_OUT
FL_OUT
C_OUT
SR_OUT
SL_OUT
BSR_OUT
BSL_OUT
GND
BSLO
SRO
FRO
BSRO
-V
GND
+V
GND
CENO
FLO
SLO
-V
GND
+V
+20V
+13V
POWER
NC
RE2
RE3
D8101N4004
D8111N4004
D8121N4004
+20V
4/8_SE
+13V
R851390/1W
R852390/1W
H_R
H_L
H_L
H_R
C852104
SW8704 OHM OR 8 OHM
Fuse T10A 250V URF870
120V
OP2
OP2
OP2
OP2
OP2OP2
AC-36V
AC-29V
AC-36V
AC-29V
GND-AC-1
GND-AC-2
GND_C_1
GND1
GND_C
GND_FL
GND_FR_1
GND2
GND_FL_1
GND_SL
GND_SL_1
GND_FR
GND_SR
GND_SR_1
GND_BSR
GND_BSR_1
GND_BSL
GND_BSL_1
GND3
GND4
Common
Audio
GND4
GND3
GND2
GND1GND_C_1
GND_C
GND_FL GND_FR_1
GND_FL_1
GND_SL
GND_SL_1
GND_FR
GND_SR
GND_SR_1
GND_BSR
GND_BSR_1
GND_BSL
GND_BSL_1
1
2
3
4
5
6
7
8
P803ATO Main board P803B
POWER
1
2
3
4
P806AFROM HPO BOARD P806A
C875
104
C876
104
C877
104
C878
104
C879
104
C880
104
C881
104
1
2
3
P870TO TRANSFORMER
SW871230V/115V SELECT SW
12
P874P2
1
2
P875
P2
12
P874AP2
1
2
P875A
P2
JA1
C2102
C1102
HEADPHONE
1
2
P1002BTO KEY BOARD
1
2
3
4
P806BTO PMAIN BOARD P806A
RE880
Q880C123
1
2
3P300A
TO MAIN BOARD
D880
1N4148
1
2
3
4
5
6
7
8
9
10
P804BFrom Pmain Board P804A
(TV-8 10A 250VUL/CSA/VDE)
JK101AC INPUT SOCKET
L
N
AGND
230V
9
11
10
4
5
6
7
8
1
2
3
1213
14
1516
1718
1920
21
0188TRANSFORMER 120/230V TOROID
1
2
3
P870From PSU board P870
230V120V
120V230V
N
N
N801AC36V
N802AC29V
N806AC36
N805AC29V
1
2
3
4
5
6
7
8
9
10
11
12
P120ATO MAIN BOARD P120
AC16V0V
AC8.5V0V
0VAC5.2VAC8.5V0VAC8.5V
AC14V0VAC14V
N803
N804
BRIDGE RECTIFIER400V 35A
DC 2P1T-6P
+13V
POWER
+20V
4/8_ES
RELAY TRA2-L-12VDC-S-H
SK-22D01-SG6-T-MS-IKSW COMAX
Model NO: IS-701415A 250V for UL & CSA10A 250V for European
Primary voltage: 230V/120V 50/60HzRated continuous output power: 600VA
NTC1NTC SG405 30A 1 ohm
NOTE: The compoment marked with can't be changed.
AVR300
AVR300 Circuit diagrams
1 2 3 4
A
B
C
D
4321
D
C
B
A
A & R cambridge ltd
DWN.BY: SZ Lin
APP.BY:
MODEL: AVR300
DATE:06/APR/2004
DATE:
ISSUE: M1KEY SCH
SHEET 1 OF 13
SG5 1SG6 2SG7 3SG8 4SG9 5
SG10 6SG11 7SG12 8SG13 9SG14 10SG15 11SG16 12SG17 13SG18 14SG19 15SG20 16
SG21
17SG
2218
SG23
19SG
2420
SG25
21SG
2622
SG27
23SG
2824
SG29
25SG
3026
SG31
27SG
3228
SG33
29SG
3430
SG35
31G
R1
32
GR233
GR334
GR435
GR536
GR637
GR738
GR839
GR940
GR1041
GR1142
GR1243
GR1344
GR1445
GR1546
GR1647
VEE48
VSS
49
OSC
I50
OSC
O51
RST
B52
CSB
53
CLK
B54
DIN
55
VD
D56
P157
P258
AD
259
AD
160
SG1
61
SG2
62
SG3
63
SG4
64
U1001
PT6302
F1
F2
P36
3
P35
4
P34
5
P33
6
P32
7
P31
8
P30
9
P29
10
P28
11
P27
12
P26
13
P25
14
P24
15
P23
16
P22
17
P21
18
P20
19
P19
20
P18
21
P17
22
P16
23
P15
24
P14
25
P13
26
P12
27
P11
28
P10
29
P930
P831
P732
P633
P534
P435
P336
P237
P138
14G
39
13G
40
12G
41
11G
42
10G
43
9G44
8G45
7G46
6G47
5G48
4G49
3G50
2G51
1G52
F53
F54
VF10129-1403F
P0.340
P0.241
P0.142
P0.043
VCC44
NC1
P1.02
P1.13
P1.24
P1.35
P1.46
P1.5
7
P1.6
8
P1.7
9
RST
10
P3.0
11
NC
12
P3.1
13
P3.2
14
P3.3
15
P3.4
16
P3.5
17
P3.6 18P3.7 19
X2 20X1 21
GND 22NC 23
P2.0 24P2.1 25P2.2 26P2.3 27P2.4 28P2
.529
P2.6
30P2
.731
PSEN
32A
LE33
NC
34EA
VPP
35P0
.736
P0.6
37P0
.538
P0.4
39
U1002
AT89C52
C100120P
C100220P
CR1001
12M
SW1024
DIRECT
SW1025
DISPLAY
SW1026
MUTE
SW1006
RDS INFO
SW1019
CD
SW1020
FM
SW1021
AM
SW1014
SAT
SW1015
AV
SW1016
VCR1
SW1009
MODE
SW1010
BASS
SW1011
MENU
SW1003
PRESET
SW1004
STORE
SW1005
FM MUTE
SW1022
EXT7.1
SW1023
ZONE2
SW1017
VCR2
SW1018
TAPE
SW1012
OK
SW1013
DVD
SW1007
TREBLE
SW1008
EFFECT
SW1001
UP
SW1002
DOWN
SG1
SG2
SG3
SG4
SG5
SG6
SG7
SG8
SG9
SG10
SG11
SG12
SG13
SG14
SG15
SG16
SG17
SG18
SG19
SG20
SG21
SG22
SG23
SG24
SG25
SG26
SG27
SG28
SG29
SG30
SG31
SG32
SG33
SG34
SG35
SG0
SG0
GR
1
GR1
GR
2
GR
3
GR
4
GR
5
GR
6
GR
7
GR
8
GR
9
GR
10
GR
11
GR
12
GR
13
GR
14
GR2
GR3
GR4
GR5
GR6
GR7
GR8
GR9
GR10
GR11
GR12
GR13
GR14
AC4V1 AC4V2
LE1011LED
LE1006LED
LE1001LED
LE1013LED
LE1008LED
LE1003LED
LE1002LED
LE1007LED
LE1012LED
LE1004LED
LE1009LED
LE1014LED
LE1015LED
LE1010LED
R1001100
R1002100
R1003100
R1004100
R1005100
R1006100
R1007100
R1008100
R1009100
R1010100
R1011100
R1012100
R102020
1
2
3
IR801
R1015470
C100347u/16V
123
P1001AP3
VO
L1
VO
L2
1
2
3
V690
ENCODER
1 2 3
P1001B
VOLUME BOARD
Q1001C123
Q1002C123
+5v
AC4V1
AC4V2
C100447P
R10163K3 R1017
1K
C1005103
C1006103
C100747u/6V3
C1008100u/50V
C1009103
C1010104
Q1003C123
SG1
SG2
SG3
SG4
SG5
SG6
SG7
SG8
SG9
SG10
SG11
SG12
SG13
SG14
SG15
SG16
SG17
SG18
SG19
SG20
SG21
SG22
SG23
SG24
SG25
SG26
SG27
SG28
SG29
SG30
SG31
SG32
SG33
SG34
SG35
C101110u/16V
R101810K
LE1005LED
R1014100
+5V
GN
D
IR IN
GN
D
IRO
UT
SDET
YUVDET
RS1
RS2
-V
YUVDET
SDET
P1002AP2A
R101910K
C1012470u/6V3
P1
P2
P2
P1
1
2
3
P102A
P3
1
2
3P102B
P3
LED BOARD
123456
P205BTO RS232 BOARD
SD
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
P101A15P
RS1
RS2
RS2
RS1
R10224K7
R10234K7
R10244K7
SD
R10254K7
C1014103
C1015103
C1016470u/6V3
C1013470u/6V3
R1026 4K7
R1027 4K7
R1028 4K7
R1029 4K7
A114Q1005
Q1004C114
R103010K
1 2 3 4 5 6 7 8 9 10 11 12
A
B
C
D
121110987654321
D
C
B
A A & R cambridge ltd
DWN.BY: SZ Lin
APP.BY:
MODEL: AVR300
DATE: 06/APR/2004
DATE:
ISSUE: M1MULTI SCH
SHEET 2 OF 13C578
47u/16V
R40933
CON
12345678910111213141516
P402AFROM MAIN BOARD P402A
12345678910111213141516
P403AFROM MAIN BOARD P403A
R4025K1
R4065K1
R40512K
R40812K
R4075K1
R4015K1
C414220u/16V
C413220u/16V
C402220u/16V
C405220u/16V
C408220u/16V
C401220u/16V
R410 5K1
R411 5K1
BSMU
CMU
FMU
SMU
C42010u/16V
C430103
C421104
+3.3VD
C422104
5
67
U414BNE5532
R474 4K3R4734K7
R41622K
R4152K
C431223
C432104
C473 33P
R475220
C
E
B
Q4011241
BSMU C475221
R477100K
Nd
Nd
Z_AMP
+12V
-12V
R4035K1
R4045K1
by1
bx2
cy3
c_o4
cx5
INH6
VEE7
VSS8 C 9B 10A 11ax 12ay 13
a_o 14b_o 15
VCC 16U403
74HC4053
R4720
R4690
R4453K9
R447
4K7
R467 4K7
R4445K1
C461 47p
3
21
U413ANE5532R468
0
R446 20K C471 220p
5
67
U412BNE5532
R4493K9
R4514K7
R4704K7
R4485K1
C465 47p
3
21
U409ANE5532
R4710
R450 20K C472 220p
C41510u/16V
C41810u/16V
C42310u/16V
C416104
C417104
C419104
C424104
AIN1L1
AOM1R2
AOM2L3
AIN2R4
AIN3L5
AIN3R6
AOM4L7
AOM4R8
AIN5L9
AIN5R10
AIN6L11
AIN6R12
AIN7L13
AIN7R14
AIN8L15
AIN8R16
APL
17
AIN
VG
L18
AIN
VG
R19
AIN
OPR
20
REC
L21
REC
R22
REF
AD
C23
VM
IDA
DC
24
AG
ND
25
AV
DD
126
AU
X1L
27
AU
X1R
28
AU
X2L
29
AU
X2R
30
AU
X3L
31
A3R
32
AVDD2 33VOUT1L 34VOUT1R 35
DACREFP1 36VOUT2L 37
GR1 38VOUT2R 39
VMIDDAC 40VOUT3L 41
GR2 42VOUT3R 43
DACREFP2 44VOUT4L 45VOUT4R 46
AGND2 47DG 48D
VD
D49
ZFLA
G1
50ZF
LAG
251
DO
UT
52D
IN1
53D
IN2
54D
IN3
55D
IN4
56D
AC
LRC
57A
DC
LRC
58B
CLK
59M
CLK
60C
L61
DI
62C
E63
RES
64
U401
WM8770
C460104
C464104
R481 4K3R4804K7
C476 33P
R482220
BSMU
C478221
R484100K
3
21
U414ANE5532
5
67
U415BNE5532
R488 4K3R4874K7
C479 33P
R489220
SMU
C481221
R491100K
R495 4K3R4944K7
C482 33P
R496220
SMU
C484221
R498100K
3
21
U415ANE5532
5
67
U417BNE5532
R502 4K3R5014K7
C485 33P
R503220
CMU
C487221
R505100K
R509 4K3R5084K7
C488 33P
R510220
FMU
C490221
R512100K
3
21
U416ANE5532
5
67
U416BNE5532
R516 4K3R5154K7
C491 33P
R517220
FMU C493221
R519100K
R523 7K5R5224K7
C494 33P
R524220
R525220
SUBMU
C496221
R526100K
3
21
U417ANE5532
R4660
R4630
5
67
U407BNE5532R437
3K9
R439
4K7
R461 4K7
R4365K1
C453 47p
R4620
R438 20K C469 220p
5
67
U411BNE5532
R4413K9
R4434K7
R464 4K7R4405K1
C457 47p
3
21
U408ANE5532
R4650
R44220K C470 220p
C452104
C456104
R4600
R4570
5
67
U406BNE5532R429
3K9
R4314K7
R455 4K7R4285K1
C445 47p
3
21
U411ANE5532
R4560
R430 20K C467 220p
5
67
U410BNE5532
R4333K9
R4354K7
R458 4K7R4325K1
C449 47p
3
21
U407ANE5532
R4590
R434 20K C468 220p
C444104
C448104
R4540
3
21
U410ANE5532
R4253K9
R4274K7
R452 4K7R4245K1
C441 47p
3
21
U406ANE5532
R4530
R426 20K
C466 220p
C440104
C433220u/16V
by1
bx2
cy3
c_o4
cx5
INH6
VEE7
VSS8 C 9B 10A 11ax 12ay 13
a_o 14b_o 15
VCC 16U404
74HC4053
R4181K
R4211K
R419 4K7
R420 4K7
R4224K7
R4234K7
84
U411COPA2134 8
4
U412COPA21348
4
U410COPA21348
4
U409COPA21348
4
U407COPA2134 8
4
U408COPA21348
4
U406COPA2134
+12V
-12V
C500104
C502104
C504104
C506104
C508104
C510104
C512104
C501104
C503104
C505104
C507104
C509104
C511104
C513104
84
U416COPA2134 8
4
U417COPA21348
4
U415COPA21348
4
U414COPA21348
4
U413COPA2134
C514104
C516104
C518104
C520104
C522104
C515104
C517104
C519104
C521104
C523104
Vin1
GN
D2
+5V 3
U405LM7805
+12V
C42647u/16V
C425104
R413330/1/8W
-12V
C4281000u/6V3
C427104
C434104
C435104
C437104
C436104
5
67
U409BNE5532
5
67
U413BNE5532
1 2 3 4 5 6 7 8
P105BTO AMP1 BOARD P104A1
1 2 3 4 5 6
P101BTO AMP1 BOARD P106A
C458220u/16V
C462220u/16V
C450220u/16V
C454220u/16V
C442220u/16V
C446220u/16V
C438220u/16V
VA403AFR_OUT
VA403BFL_OUT
VA403CSR_OUT
VA403DSL_OUT
VA403EBSR_OUT
VA403FBSL_OUT
VA401AEXT_RIN
VA401BEXT_LIN
SUBMU
MON
CON
VA404ACEN_OUT
VA404BSUB_OUT
ZONE_R
E_SL
ZONE_L
E_SR
E_Z_R
E_Z_L
E_SR
E_SL
R530 2K4
R531 2K4
R532 10K R533 10K
R534 20K
R535 20K
Y01
Y22
Y3
Y34
Y15
EN6
Vee7
VSS8 S1 9S0 10X3 11X0 12X 13
X1 14X2 15
VDD 16U418
74HC4052
L_S0
L_S1
+4V7
-4V7
C525
104
C526104
2V IN 04V IN 01V IN 10.5V IN 1
0101
L_S1 L_S0
-4V7
+4V7
-4V7
+4V7
L_S1
L_S0
R536100R / 1/4W
C4293300u/10V
+3.3VD
ZONE_L
ZONE_R
C541220u/16V
C542220u/16V
E_Z_R
E_Z_L
D2051N4148
D2061N4148
D2071N4148
D2081N4148
C543104
C544104
-4V7
+4V7
Z_AMP
R537 1K
R538 1K
C545103
C546103
C547104
R5401k
Y01
Y22
Y3
Y34
Y15
EN6
Vee7
VSS8 S1 9S0 10X3 11X0 12X 13
X1 14X2 15
VDD 16U420
74HC4052
R545 6K8
R546 20K
R548 3k3
R547 22K
R541 6K8
R544 20K
R542 3k3
R543 22K
4 02 01 10.5 1
0101
G_S1 G_S0Gain
+4V7
C549
104
-4V7C550104
G_S0
G_S1
R549 1K
R550 1K
Y01
Y22
Y3
Y34
Y15
EN6
Vee7
VSS8 S1 9S0 10X3 11X0 12X 13
X1 14X2 15
VDD 16
U421
74HC4052
R555 6K8
R55620K
R5583k3
R55722K
R551 6K8
R554 20K
R552 3k3
R553 22K
+4V7
C554104
-4V7C553104
G_S0
G_S1
R559 1K
R560 1K
Y01
Y22
Y3
Y34
Y15
EN6
Vee7
VSS8 S1 9S0 10X3 11X0 12X 13
X1 14X2 15
VDD 16U422
74HC4052
R5656K8
R56620K
R5683k3
R56722K
R561 6K8
R564 20K
R562 3k3R563 22K
+4V7
C558
104
-4V7C557104
G_S0
G_S1
R569 1K
R570 1K
Y01
Y22
Y3
Y34
Y15
EN6
Vee7
VSS8 S1 9S0 10X3 11X0 12X 13
X1 14X2 15
VDD 16
U42374HC4052
R5756K8
R57620K
R5783k3
R57722K
R571 6K8
R574 20K
R572 3k3R573 22K
+4V7
C562
104
-4V7C561104
G_S0
G_S1R579 1K
R580 1K
R5833K9
C565104
R5811K5
R582 20K
C566 271
+12V
C499470u/16V
20mA supply 3.3v
R58512K
R58612K
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
P406AFROM MAIN BOARD P406A
G_S0
G_S1
VA402AEXT_CIN
VA402BEXT_SUBIN
VA401CEXT_SRIN
VA401DEXT_SLIN
VA401EEXT_BSRIN
VA401FEXT_BSLIN
CE
DI
CL
W R
STD
GN
D
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
MC
LK
BC
LK
LRC
DIN
4
DIN
3
DIN
2
DIN
1
DO
UT
Analog_L
Analog_R
SL
SUB
CEN
BSR
BSL
SR
FR
FL
BSR
BSL
SR
SL
CEN
FR
FL
SUB
AM
P G
ND
AM
P G
ND
AM
P G
ND
AM
P G
ND
AM
P G
ND
AM
P G
ND
AM
P G
ND
FLCSLFRSRBSR
BSL
C497100u/16V
C498100u/16V
R5993K9
C56733p
3
21
U412ANE5532
5
67
U408BNE5532
BI_AMP
Y01
Y22
Y3
Y34
Y15
EN6
Vee7
VSS8 S1 9S0 10X3 11X0 12X 13
X1 14X2 15
VDD 16U419
74HC4052
R6015K1
R6005K1
BI_AMP
C570104
R6021k
DVD_A 0ZONE2 1DVD_LR 0
001
Z_AMP BI_AMP
R47833
DGNDC
E
B
Q4021241
R476220
R483220
R490220
R497220
R504220
R511220
R518220
Vin1
G2
3V3 3
U625LM3.3
R4792K
R499100
AGND
DGND
Q417KTC8050
R6111K
C41047u/16V
Z4024V7
C579103
C58047u/16V
R412330/1/8W
R6121K
C40947u/16V
Z4014V7
C581103
Q418KTC8550
C
E
B
Q4031241
C
E
B
Q4041241
C
E
B
Q4051241
C
E
B
Q4061241
C
E
B
Q4071241
C
E
B
Q4081241
C
E
B
Q4091241
C
E
B
Q4101241
C
E
B
Q4111241
C
E
B
Q4121241
C
E
B
Q4131241
C
E
B
Q4141241
C
E
B
Q4151241
C
E
B
Q4161241
Not fitted
Not fitted
Bypass WM8770 internal Mux
Option in case bypass does not work
C498
47u/16V
Nd
Nd
R613100
R614100
R615100
R616100
R617100
R618100
R619100
R620100
C492220u/16V
C489220u/16V
C486220u/16V
C483220u/16V
C480220u/16V
C477220u/16V
C474220u/16V
C495220u/16V
R62310K
TO GND
R62410K
R62510K
R62610K
R62710K
R62810K
R62910K
R63010K
R63110K
R63220K
C680100u/50V
1
2
3
4
5
6
7
8
9
10
11
12P404A
FROM AUD BOARD P404B
1 2 3 4
A
B
C
D
4321
D
C
B
A
A & R cambridge ltd
DWN.BY: SZ Lin
APP.BY:
MODEL: AVR300
DATE:06/APR/2004
ISSUE: M1AUDIO SCH
SHEET 3 OF 13
SAT_R
SAT_L
AV_L
PVR_L
DVD_L
DVD_R
C302010u/16V
VSS1
S12
S23
S34
S45
S56
S67
S78
S89
S910
S1011
S1112
GND13
CK14 DATA 15STB 16S11 17S10 18
S9 19S8 20S7 21S6 22S5 23S4 24S3 25S2 26S1 27
VDD 28U3001
TC9273-001
R3031100K
R3032100KC3014
221
C3013221
R3029100
R3030100
R3023100K
R3024100K
C3012221
C3011221
R3021300R
R3022300R
R3019100K
R3020100K
C3010221
C3009221
R3017220
R3018220
R3015100K
R3016100K
C3008221
C3007221
R3013220
R3014220
R3011100K
R3012100K
C3006221
C3005221
R3009220
R3010220
R3007100K
R3008100K
C3004221
C3003221
R3005220
R3006220
R3003100K
R3004100K
C3002221
C3001221
R3001220
R3002220
R3025300R
Q30011241
C3019
10u/16V
IN11
OUT12
GND3
DATA4 CLK 5VCC 6
OUT2 7IN2 8
U3002M62429FP
R3026300R
A_MU
Q30021241
CL2
DA5
TC9273-001
DA5
CL3
by1
bx2
cy3
c_o4
cx5
INH6
VEE7
VSS8 C 9B 10A 11ax 12ay 13
a_o 14b_o 15
VCC 16U3003 74HC4053
R3037100K
R3038100K
C3016221
C3015221
R3035100
R3036100
by1
bx2
cy3
c_o4
cx5
INH6
VEE7
VSS8 C 9B 10A 11ax 12ay 13
a_o 14b_o 15
VCC 16
U3004 74HC4053
VCRM
PVRM
A_MU
TUN_R
TUN_L
CD_R
VCRM
+12V
TC9273-001
1 2 3 4 5 6 7 8 9 10 11 12
P302ATO MAIN BOARD P302A
CD_L
R3041330
R3042330
Z30024V7
Z30014V7
C302210u/16V
C302110u/16V
C302410u/16V
C302310u/16V
-12V
+12V
+12V
-12V
C3137220u/10V
C3138220u/10V
DV
D_R
DV
D_L
SAT_
R
SAT_
L
AV
_R
AV
_L
PVR
_R
PVR
_L
VC
R_R
VC
R_L
CD_R
TUN_R
CD_L
+50VTUN_L
C304110u/16V
R3063470 1/4W
Z3003
5V1
Q30031241
Q30041241
D30101N4148
D30111N4148
D30121N4148
D30131N4148
D30141N4148
D30151N4148
D30161N4148
D30171N4148
TAPE_O_L
TAPE_O_R
CL3
PVRM
CL2
DA5
-12V
Z_R
Z_L
Z_L
Z_R
84
U3005CNE5532
84
U3010CNE5532
VCR_R
VCR_L
PVR_R
AV_R
C3052104
C3051104
C3054104
C3053104
VA301ADVD_L
VA301BDVD_R
VA301CSAT_L
VA301DSAT_R
VA301EAV_L
VA301FAV_R
VA302APVR_L
VA302BPVR_R
VA302CPVR_OL
VA302DPVR_OR
VA302EVCR_L
VA302FVCR_R
VA303AVCR_OL
VA303BVCR_OR
VA303CZONE2_OL
VA303DZONE2_OR
TUN_R
TUN_L
CD_L
CD_R
TAPE_I_R
TAPE_I_L
3
21
U3009ANE5532
5
67
U3009BNE5532
R31880 ohm
R31890 ohm
R31900 ohm
R31910 ohm
VSS1
S12
S23
S34
S45
S56
S67
S78
S89
S910
S1011
S1112
GND13
CK14 DATA 15STB 16S11 17S10 18
S9 19S8 20S7 21S6 22S5 23S4 24S3 25S2 26S1 27
VDD 28U3006
TC9273-010
R3119100K
R3120100K
C3110221
C3109221
R3117220
R3118220
R3115100k
R3116100K
C3108221
C3107221
R3113220
R3114220
R3111100K
R3112100K
C3106221
C3105221
R3109220
R3110220
R3107100K
R3108100K
C3104221
C3103221
R3105220
R3106220
R3103100K
R3104100K
C3102221
C3101221
R3101220
R3102220
TC9273-010
DA5CL3
+12V
-12V
CD_R
TUN_R
CD_L
TUN_L
TAPE_I_R TAPE_I_L
1
2
3
4
5
6
7
8
9
10
11
12
P404B
TO MUTI BOARD P404A
3
21
U3005ANE5532
C303910u/16V
5
67
U3005BNE5532
C304010u/16V
R309620K
R309710K
R3098
20K
R3099
10K
1 2 3 4 5 6 7 8 9 10 11 12
P301ATO MAIN BOARD P301A
TC9273-010
Analog_L
Analog_R
TAPE_O_R
TAPE_O_L3
21
U3010ANE5532
5
67
U3010BNE5532
R3080100R
R3079100R
3
21
U3007ANE5532
5
67
U3007BNE5532
TAPE_I_R TAPE_I_L
-12V
+12V
84
U3007CNE5532
84
U3009CNF
C3042104
C3043104
C3045NF
C3044NF
R31831M0 MFR3184
1M0 MF
R30821M0 MF
R30811M0 MF
C3050 NF
C3049NF
3
21
U3008ANE5532
5
67
U3008BNE5532
R3095 24K R309447K
R309247K
R3093 24K
R31850R0 0805
R31860R0 0805
Not Fitted
Not Fitted
84
U3008CNE5532 C3047
104
C3046104
C313510u/16V
C313610u/16V
TAPE_O_R
TAPE_O_L
1 2 3 4 5 6 7 8 9 10 11 12
A
B
C
D
121110987654321
D
C
B
A
SV804AVCR1IN
SV805AVCR2 IN
SV806AVCR1 OUT
SV807AVCR2 OUT
MONITOR
SV808A
A & R cambridge ltd
DWN.BY: BQ yang
APP.BY:
MODEL: AVR300
DATE:06/APR/2004
DATE:
ISSUE: M1OSD SCH
SHEET 4 OF 13
C87610u/16V
C874470u/10V
C87310u/16V
C872470u/10V
C87110u/16V
C870470u/10V
C8692.2u/50V
C8682.2u/50V
C8672.2u/50V
C8662.2u/50V
R87082
R87182
R87282
R87382
GND
SV801ADVD IN
SV802A
SAT IN
SV803AAV IN
C8652.2u/50V
C8642.2u/50V
C8632.2u/50V
C8622.2u/50V
C8612.2u/50V
C8602.2u/50V
R86482
R86582
R86682
R86782
R86882
R86982
GND
G1
2
3
4 VCC 5
6
7
8
U807
BA7623F
G1
2
3
4 VCC 5
6
7
8
U811
BA7623F
G1
2
3
4 VCC 5
6
7
8
U806BA7623F
Mout1
GND2
IN53
GND4
IN45
CTLE6
IN37
CTLD8 CTLC 9Vout2 10CTLB 11
IN2 12Vcc 13
Vout1 14CTLA 15
IN1 16U809
BA7625
Mout 1
GND 2
IN5 3
GND 4
IN4 5
CTLE 6
IN3 7
CTLD 8CTLC9Vout210CTLB11IN212Vcc13Vout114CTLA15IN116
U818
BA7625
Mout1
GND2
IN53
GND4
IN45
CTLE6
IN37
CTLD8 CTLC 9Vout2 10
CTLB 11IN2 12Vcc 13
Vout1 14CTLA 15
IN1 16U808
BA7625
Mout 1
GND 2
IN5 3
GND 4
IN4 5
CTLE 6
IN3 7
CTLD 8CTLC9Vout210CTLB11IN212Vcc13Vout114CTLA15IN116
U812 BA7625
VSS1
X1_IN2
X1_OUT3
HSYNC4
X2_IN5
X2_OUT6
VSYINC7
CS8
SIN9
SCLK10
SECAM11
52512
N/P13
3.5814
RST15 CV_OUT 16
VDD2 17
CV_IN 18
CVCR 19
SYNC 20
SEPC 21
VSS 22
PD_OUT 23
AMT 24
AMP_O 25
FC 26
VCO_I 27
VCO_O 28
SYNCDET 29
VDD 30
U810
LC74763A
X80114.318M
X80217.734M
C80122P
C80222P
C80322P
C80422P
C80522P
C80647P
C80747P
C80847P
C8091u/50V
C810100u/16V
C811100u/16V
C887103
C88647P
C814474
R802 1K
R803 1K
R804 1K
R805 1K
R806 1K
R807 1K
R808 1K
R809
1K
R810100K
R9161K
R9193K3
R8134K7
R814220
R815820K
R8161K5
R8176K8
R818120
R8191K
R82047K
R8212K7
Q801C1740
C8120.47u/50V
C8131200P
C820
682
C8151u/50V
C816223
C817 22P
D8011N4148
C8180.47u/50V
SYN
L801 2.2uH
C819 30P
AGND
Y
Y
Y
Y
YC
C
C
C
C
C
C
C
Y
Y
Y
Q803D1468
Q805D1468
R82275
R82375
R82475
R82575
R82675
R82775
GND
VA802BSAT_IN
VA801BDVD_IN
GND
GND
VA804BVCR1_IN
VA803BAV_IN
GND
GND
VA806BVCR1_OUT
VA805BVCR2_IN
GND
GND
VA808B
MON
VA807B
VCR2_OUT
GND
GND
C821103
C822
103C823103
C824
103
C825
0.47u/50V
C8271000u/6.3V
C920100u/16V
C82810u/16V
C82910u/16V
C830103
C831103
C833103
C834103
C835103
C836103
C837681
C840
103
R831 330
L802100uH
L803
100uH
L804100uH
L805100uH
O_SD
O_CL
Mout 1
GND 2
IN5 3
GND 4
IN4 5
CTLE 6
IN3 7
CTLD 8CTLC9Vout210CTLB11IN212Vcc13Vout114CTLA15IN116
U801
BA7625
C8842.2u/50V
C8832.2u/50V
C8822.2u/50V
C8812.2u/50V
C8802.2u/50V
C879470u/10V
C934470u/10V
C877
1000u/10V
R87482
R87582
R87682
R87782
R87882
R879
75
R93275
R88175
Q806D1468
ZV3
ZV1
ZV2
GND
12345678910
P802P10
GND
O_CS
O_CLK
O_DATA
+9V
V_MUTE
Prog-DETZV1
ZV2
ZV3
ZV4
ZV5
GND
Q809A933
Q810A933
C842223
C843223
C8442.2u/50V
C84510u/16V
R83833K
R9372K2
R84075
R8414K7
D8021N4148
D8031N4148
Yout2V
ZV4
ZV5
GND
R84275
R84375
GND
R8463K
V_DIREQ812A933
Q813A933
C848223
C851223
C8502.2u/50V
C8492u2/16V
R848
33K
R8392K2
R8490
R85010K
D8071N4148
D8081N4148
GND
-5V
R856560
+5V
GND
CT_C
CT_A
CT_E
CT_D
CT_B
GND
GND
GND
GND
CT_A
CT_B
CT_C
CT_D
CT_E
CT_B
CT_C
CT_A
CT_D
CT_E
GND
GND
CT_E
CT_D
CT_C
CT_B
CT_A
R863150
BIAS1
VRT2
VDD13
TESTI14
VSS25
VRB6
YCIN7
TEST8
KILLER9
TESTI210
VDD311
TEST212
VDD213
TESTI314 SCL 15
SDA 16
MODE1 17
TESTOUT 18
FSC 19
VDD4 20
VSS4 21
FIL 22
PD 23
VB2 24
YOUT 25
VSS1 26
COUT 27
VB1 28U805
TC90A69
DGND
L806100uH
AGND
AGND
GND_1GND
V_MU
O_CLK
O_DATA
O_CS
DGND
G1
2
3
4 VCC 5
6
7
8
U815
BA7623F
GND
C891103
C890103
C893103
C894103
C896103
C89747u/16V
C89847u/16V
C94347u/16V
C94747u/16V
GND
GND
GND
GND
GND
C9022.2u/50V
C9032.2u/50V
C9042.2u/50V
C9052.2u/50V
C9062.2u/50V
R88375GNDGND
V_DIRE
1 2 3 4 5 6 7 8 9 10
P801A PIN10TO C_VIDEO BOARD
C909103
+5V
+5V
+5V
+5V
GND
GND
AGND
AGND
+5V
+5V
GND
AGND
AGND
AGND
+5V
GND
+5V
GND
+5V
AGND
DGND
DGND
+5V
+5V
+5V
+5V
C935470u/10V R933
75
GND
GND
+5V
G1
2
3
4 VCC 5
6
7
8
U814BA7623F
C913103
C92710u/16V R924
75
C928470u/10V
R92375
GND
GND
+5V
R93575
R93475
YCMIX
G1
2
3
4 VCC 5
6
7
8
U817
BA7623F
C90847u/16V
C944103
GND
GND
+5V
C878470u/10V R921
75
R92275
GND
C853
2.2u/50V
C8522.2u/50V C854
2.2u/50V
G1
2
3
4 VCC 5
6
7
8
U816
BA7623F
C912103
C929470u/10V
R92875
GND
GND
+5V
R9290
GND
Mout 1
GND 2
IN5 3
GND 4
IN4 5
CTLE 6
IN3 7
CTLD 8CTLC9Vout210CTLB11IN212Vcc13Vout114CTLA15IN116
U803BA7625
C8562.2u/50V
C8552.2u/50V
C892103
C90047u/16V
GND
+5V
C937
103
C945
47u/16V
GND
+5V
C911103
GND
+5V
GND
C933470u/10V R930
75
R93175
GND
1
2
P801
ZONE2_OGND
Mout 1
GND 2
IN5 3
GND 4
IN4 5
CTLE 6
IN3 7
CTLD 8CTLC9Vout210CTLB11IN212Vcc13Vout114CTLA15IN116
U804
BA7625
C8582.2u/50V
C8572.2u/50V
C8592.2u/50V
C938103
C94647u/16V
GND
+5V
R92575
R92675
GND GND
C9232.2u/50V
GND
GND
V-MU
C94147u/16V
C910103
GND
+5V
GND
GND GND
V_DIRE
GNDGND
GND
Q835C114
R9171K
R91210K
R91110K
GND
+5V
GNDGND
+5V
NAND
Q829C1740
R903820R
R904820R
C91522pF
L80827uH
C91412pF
R8281.2K
R89612K
R8296.8K
C89947u/16V
Q828C1740
R899560R
R900560R
R8891.2K
R894560
Q825A933
Q826C1740
Q827A933
R892100R
R890820R
R897220R 1/4W
+5V
AGND
+10VL812
100uH
C930100u/16V
C901103
GND
Q830C1740
R834820R
R835820R
C91722pF
L80927uH
C91612pF R832
1.2K
R83612K
R8336.8K
Q831C1740
R901560R
R902560R
R8911.2K
R895
1K2
Q832A933
Q833C1740
Q834A933
R893100R
R905820R
R898220R 1/4W
AGND
+10V L813100uH
C826100u/16V
C940103
GNDC921
103
C924470u/10V R938
75
R93975
AGND
C87510u/16V
R94033
R94175
AGND
CS OP1
C VID IP2
VS OP3
GND4 BURST OP 5
Rset 6
OE OP 7
Vcc 8
U802
LM1881
RV8012K
+5V
R918680K C922
103
GNDGND
C925103
C939103
GND
Q822C114
Q823C114
R914
1K
R94910K
GND
+5V
+5V
GND
Q824C114
R8451K
GND
Q839C114
Q837C114
R9151K
R91010K
R90710K
GND
+9V
+5V
GND
Q838C114
R909
10K R9133K
R8523K
C932
1000u
+5V
PAL-DET
Fsc
SCMAIN2VU
SYMAIN2VU
L810
100uHL811
100uH
V_DIRE
Q804D1468
GND
Q802D1468
GND
Q821D1468
GND
R8843K
R8863K
R8873K
R8883K
CTLA VIDEO OUT
01
VIDEO(OSD) (IN3)VIDEO DIRECT (IN4)
CTLBCTLA VIDEO OUT
0 00 11 1
YUV (IN1)S_VIDEO (IN3)VIDEO (IN4)
CTLECTLA S_VIDEO OUT
0 01 1
S_VIDEO DIRECT (IN1,IN4)S_VIDEO OSD (IN2,IN5)
12345678910111213141516
P803P16
GND
-5V
Prog-det
R9010100
C9482.2u/50V
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
C838470u/16V
L807100uH
+5V
R85133
3
21
U823ATK15420 R858
10K
R8612K R860
4K7R862
1K
AGNDAGND
R987270R
L81727uH
C84622p
C84722p
R9881K
AGNDAGNDAGND
R989100R
YUVDET
R837150R
R8303K9
R8011K
AGNDAGND
84
U823CTK15420
-5V
+5V
C885104
C895104
GND
CTLE0
0
10 S-VIDEO to VIDEO (IN5)
V-MU
12K
R8014
12K
R8015
-5V
YUVDET
YUV IN H/Other L
YUVDET
Q910
D1468
R811
7K5
RGB_8V
GND
SDET
Q9012D1468
RGB-8V
R90167K5
SDET
SDET
SYC2V
V-MU form MCU
CVBS1V
SDET
Z2VU
SYC2V
V_MUTE
SDET
YUVDET
RGB from MCU
CVBS1V
Yout2V
PAL-DET
Q836
C114
Z2UV
Q9013C114
R90157K5
GND
R901415K
V_DIRE
R9011NF
10V
L819 3.9uH
L816100uH
D8101N4148
D8111N4148
R901212K
Q8431468
AGND
R90134K7
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
A & R cambridge ltd
DWN.BY: BQ Yang
APP.BY:
MODEL: AVR300
DATE: 06/APR/2004
DATE:
ISSUE: M1S-HQ VIDEO SCH
SHEET 5 OF 13
XTAL 11
XTAL 22
XTAL 33
APC Filter4
C GND5
CHROMA input6
V-SEP7
Sync input8
Sync output9
AFC Filter10
SYNC GND11
32 fH VCO12
VP output13
HD output14
SCP output15
Dig GND16
CP / HP input17
SYNC VCC18
SW VCC19
Y/G output20
B-Y/B output21
R-Y/R output22
ADRS SW23
SW GND24 Y2 input 25
B-Y2 input 26
R-Y2 input 27
I2C GND 28
Y1 Input 29
B-Y1 input 30
R-Y1 input 31
Ys 32
SCL 33
SDA 34
DAC TEST 35
GND 36
Y output 37
DAC2 38
DAC1 39
DAC VCC 41
C VCC 42
UV/CbCr SW 43
fsc output 44
1HDL CONT 45
SECAM CONT 46
B-Y/Cb output 47
R-Y/Cr Output 48
Y input 40
U813
TA1270BF
R_Y Clamp Det.1
R-Y to CCD2
B-Y to CCD3
R-Y AGC Det.4
VCC5
Filter Adj.6
S.C.P In7
B-Y AGC Det.8
PLL Det.9
Clock10
Clock In11
VSS12
Vin113
VDD14
Vin215 Vout2 16
Vob2 17
Vob1 18
Vout1 19
Vgg 20
GND 21
R-Y from CCD 22
B-Y from CCD 23
MODE SW1 24
MODE SW2 25
B-Y In 26
R-Y In 27
B-Y Clamp Det. 28
B-Y Out 29
R-Y Out 30
U822
TA8772AN
G1
2
3
4 VCC 5
6
7
8
U821 BA7623F
X8034.433619MHz
X804
3.57954MHz
C95912pF
C96012pF
DGND
DGND
GND
AGND
AGND
GND
DGND
DGND
GND
GND
DGND
AGND
+9V
AGND
AGND
AGND AGND
GND
DGND
R96530K C962
2200pF
C9610.22u/50V
SYMAIN2VU
SCMAIN2VU
C95547u/16V
C956103
GND
+5V
C957 10u/16V R960
75
C958 470u/10V
R962
75
R96175
R96375
GND GND
C9630.01uF
+9VC966
2.2uF/50V
C964100nF
+9V
R9673K
C968
22nF
C9672.2u/50V
SYNC SEP FILTERAFC FILTER
R968330R
X805B503F30
R969
5.1KR970
8.2K +9V
C970
10nF
C9691000u/16V
C95247u/16V
C95010u/16V
C94910u/16V
AGND
AGND
+5V
C95122u/16V
R-Y/R1V
B-Y/B1V
Y/G1V
R971
1K
C974
100nF
C975100nF
C976100nF
R9731K
O_SD
O_CL
C965 100nF
GND
AGND
AGND
AGND
AGND
AGND
AGND
+5V
C978
10nF
C9771000u/16V
Fsc
Q842
A933 R984100K
R9781k
R97910K R982
27K
R98330K
R98047K
R981270k
C918 100nF
C919 100nF
C979
100nF
C980
100nF
C985100nF
C986
100nF
C987100nF
AGND
+9V
C98410nF
C98347uF/16V
R974
10k
R9751k
C98810uF/16V
C989
100nF+5V
C99310nFC992
47uF/16V
Q840C1740
Q841C1740
R9771k
R9761k
AGND
AGND
+5V
+5V
C990 470nF
C991 470nF
C998 470nF
C997 470nF
C994
1uF/16V
C995
1uF/16V
C996
1uF/16V
AGND
AGND
AGND
AGND
BY/Cb
BY/Cb
RY/Cr
RY/Cr
C981 100nF
GND
RYout
RYoutBYout
BYout
R-Y/R1V
GND
B-Y/B1V
Y/G1V
123456
P803BPIN6
12345 6 7 8
U819TK15420M
12345 6 7 8
U820TK15420M
R95310K
R946100
R945100
R94810K
R950300
R942150
R951300
R9521K
R954300
R955300
R9561K
R943150
RV8051K
RV8032K
RV8041K
R95710K
R958470
R959100
R9851K
R94475
AGND
AGND
GND
C90747u/16V
C95447u/16V
C95347u/16V
-5V
-5V
+5V
AGND
C973 104
C972 104
C971 104
WIMA
C999
WIMA
WIMA
WIMA
WIMA
WIMA
L815100uH
C839100u/16V
R990510R
C94333p
C800115p
L81827uH
C800210p
R9911K5
AGND
C83210nF
R9932K R994
10RR992820
TO U805 PIN19
L814100uH
1N4148D804
220R
R947
R9721K
GND
Q9014C114
Q9011C114
R90181K
GND
+9V
+5V
1N4148D805RGB from MCU
RGB
Other
SYNC-OFFH
L SYNC-ON
3K3R966
RGB_8V
R986NF
C8003103
RGB _8V
1 2 3 4
A
B
C
D
4321
D
C
B
A
A & R cambridge ltd
DWN.BY: BQ Yang
APP.BY:
MODEL: AVR300
DATE:06/APR/2004
DATE:
ISSUE: M1HQ_VIDEO SCH
SHEET 6 OF 13
RED11
GREEN12
BLUE13
GND4
GND5
RED26
GREEN27
BLUE28 EN 9SELECT 10
-V 11
-V 12
BLUE_O 13
GREEN_O 14
RED_O 15
+V 16
U201LT1675
RED11
GREEN12
BLUE13
GND4
GND5
RED26
GREEN27
BLUE28 EN 9
SELECT 10
-V 11
-V 12BLUE_O 13
GREEN_O 14
RED_O 15
+V 16
U202LT1675
Vin11
GND2
Vin23
-V4 SELECT 5
VOUT 6
EN 7
+V 8
U203 LT1675-1
R28575
R28675
R28775
R28875
R28975
R29075
R29175
R29275
R29375
R29575
R297 75
R29975
C299
470U/16V
Q299C114
R2804K7
C29810u/16V
C29710u/16V
C29610u/16V
C29510u/16V
C29410u/16V
C293
10u/16V
C292103
C291103
C289103
C290103
C288103
C287103
R-Y/R1V
B-Y/B1V
Y/G1V
R28475
R28375
R28175
R27575
R27475
1
ZV4 ZV5 YUV OUT
1 VIDEO3
1 VIDEO20
0 0 VIDEO1
VID
EO1
VID
EO2
VID
EO3
VID
EO O
UT
1 2 3 4 5 6 7 8 9 10
P803TO VIDEO BOARD
R27918K
R276
75
R27775
RED11
GREEN12
BLUE13
GND4
GND5
RED26
GREEN27
BLUE28 EN 9
SELECT 10
-V 11
-V 12
BLUE_O 13
GREEN_O 14
RED_O 15
+V 16
U204LT1675
C28610u/16V
C28410u/16V
C285103
C283103
-5V
+5V
R27175
R27075
R26975
R268 75
R267 75
R266 75
R26575
R26475
R26375
+5V
+5V
-5V
-5V
ZV4
+5V
ZV5
ZV5
C_VIN
C_VIN
-5V
C_VO
C_VIN +5V
V_DIRE
YUV-DET-U204
V_MU
+5V
-5V
+5V
-5V
C_VIN
C_V
IN
V_MU
V_M
U YUVDET
ZV5
V_DIRE
C_VO
ZV4
ZV4
C_V
O
V_D
IRE
ZV5
YU
VD
ET
GN
D
SELECT OUT
0
1
S-VIDEO to YUV
YUV or RGB
M201A Cr/Pr
M201BCr/Pr
M201CCb/Pb
M201D Cb/Pb
M201E Y
M201F Y
M202ACr/Pr
M202B Cr/Pr
M202C Cb/Pb
M202D Cb/Pb
M202E Y
M202F Y
FULL-PAGE1 0
R-Y/R1V
B-Y/B1V
Y/G1V
123456
P802TO VIDEO BOARD
L2062U2H SM
VID_GND
L207 2U2H SM
VID_GND
L208 2U2H SM
VID_GND
C22222P NPO 0805
C22322P NPO 0805
C22422P NPO 0805
C216270P NPO 0805
C217270P NPO 0805
C218270P NPO 0805
C220330P NPO 0805
C221330P NPO 0805
C225330P NPO 0805
1 2 3 4
A
B
C
D
4321
D
C
B
A
A & R cambridge ltd
DWN.BY:
APP.BY:
MODEL: AVR300
DATE:06/APR/2004
DATE:
ISSUE: M1RS232 SCH
SHEET 7 OF 13
JA253A
1/RGB
JA251A
2/S-VIDEO
JA251BREMOTE-OUT
JA255AREMOTE-IN(ZONE2)
JA253B
12V-TRIGGER-OUT
Q2102SC2229
Q2132SC2229
Q208DTC114
Q209DTC114
Q212C114
Q211DTC114
R2503K 0.25W
R2613K 0.25W
R268100 1W
R246RXE017
R263RXED17
C22110u/16V
C22210u/16VZ250
13VD2071N4148
D2081N4148
D2091N4148
R260100 0.25W
C22310u/16V
C22410u/16V
Z2516V8
Z25213V
Q2142SC2229
Q226C114
Q215DTC114
R2701K 0.25W
R284RXE017
R269100 0.25W
C22510u/16V
C22610u/16V
Z2536V8
Z25413V
Q2182SC2229
Q219DTC114
Q217DTC114
R2373K 0.25W
R238RXE017
R236100 0.25W
C22710u/16V
C22810u/16V
Z2556V8
Z25613V
+20V
+20V
+20V
+20V
Q1
Q7
Q8
Q2
Q5
Q6
Q3
Q6
Vin1
GN
D2
+12V 3
U20678L12
C22910u/16V
+20V
R239RXED17
84
U207CTS9721D
C240104
C23810u/16V+5
V
IR IN
84
U208CTS9721D
C23910u/16V
C241104
JA255B REMOTE_IN(LOCAL)
C1+1
V+2
C1-3
C2+4
C2-5
V-6
T2OUT7
R2IN8 R2OUT 9
T2IN 10
T1IN 11
R1OUT 12
R1IN 13
T1OUT 14
GND 15
VCC 16
U204
MAX232D
162738495
DB201
RS232
C2151u/50V
C21947u/16V
C2161u/50V
C217
1u/50V
C2181u/50V
RS2
RS1
P3.1
P3.0
STR1
DA2
CLK3
Q14
Q25
Q36
Q47
VSS8 QS 9Q'S 10Q8 11Q7 12Q6 13Q5 14
O_EN 15VDD 16
U20574HC4094
4094
DATA
CLK
+5V
C220
10u/16V
Q3
Q4
Q7
Q8
Q1
Q2
Q5
Q6
1
2
3
4
5
6
7
8
9
10
P805AFROM MAIN BOARD P805B
4094
DATA
CLK
+20V
GND18
GND18
GND18 GND18
GND18
GND18
GND18
GND18
GND18
GND18
GND18
GND18
Tip = Main Zone
Ring = Zone 2
Tip = SignalRing = 0V
Sleeve = +12V
R24575
R24475
D205
4148D2064148
D203
4148D2044148
C2140.1uF
R22710K
GND18
C235150P
R25822K
R2561.5K
R255470K
R25410K
+5V(D)
3
21
U207ATS972ID
R2513K3
R2871K2
5
67
U207BTS972ID
R253680K
C234150P
R2573K3
R2472K2
R2521K8
R242470R
C232100N
R249270K
L201BL01RN1
DGND
C233100N
+5V(D)
D2101N4148
C236680p
Q220DTC114ES
R2594K7
+5V(D)
+5V(D)
Q221C114
R26510K
Q222C114
R26210K
C23710PNF
R2481KNF
1
2
3
4 5
6
7
8
OPO2016N135
R2431K
C247150P
R28222K
R2801K5
R279470K
R27810K
+5V(D)
3
21
U208ATS972ID
R2763K3
R2741K2
5
67
U208BTS972ID
R277680K
C246150P
R2813K3
R2712K2
R2751K8
R266470R
C244100N
R273270K
L202BL01RN1
C245100N
+5V(D)
D2111N4148
C248680p
Q223DTC114ES
R2834K7
+5V(D)
+5V(D)
NF
C24910P
NF
R2721KNF
1
2
3
4 5
6
7
8
OPO2026N135
R2671K
IR INPUT
IR INPUT
Tip = Signal
Ring = 0V
Tip = SignalRing = 0VSleeve = +12V
R240RXE017
+5VD
Sleeve = +12V
Sleeve = 0V
Sleeve = 0V
IRO
UT
R286RXE017
123456
P205AFROM KEY BOARD P205B
D212IN4148
Q257C114
R28915K
R295RXED17
Q228DTC114
Q229DTC114
Q231A949
Q230A949
C250104
C251104
R291470
R2922K
R293470
R294470
Q9
Q10
STR1
DA2
CLK3
Q14
Q25
Q36
Q47
VSS8 QS 9Q'S 10Q8 11Q7 12Q6 13Q5 14
O_EN 15VDD 16
U20974HC4094
4094
CLK
+5V
Q9
Q10
GND18
GND18
C252104
1
2
3
4
P122BTO DSP BOARD P122A
D_A
D_B
D_C
D_C D_B D_A
AV 0 0 0SAT 0 0 1PVR 0 1 0TAPE 0 1 1CD 1 0 0
101DVD
ZONE_VMUT
Q233C114 R296
2K2
R29810R/1\2W
C23010u/16V
C253104
GND18
GND18
DGND
TC2973-010
TC2973-010
Q234C114
Q235C114
Q236A114
R3003K3
R3023K3
R3011K5
R3031K5
R2991K2
R3042K2
Z2323V3
GND18
R3052K2
Z2333V3
GND18
D2151N4148
D2131N4148
R241RXE017
D2141N4148
C25410u/16V
GND18
+12V
R310 3K
C20347u/16V
GND18
R308 3K
C20147u/16V
GND18
R309 3K
C20247u/16V
R311 3K
C20447u/16V
R306 220
D2014148
D2024148
R306 220
GND18
+5V
1 2 3 4
A
B
C
D
4321
D
C
B
A
L10110uH
R2072K
R23133
C104.1uF
+3.3V
GND
UHS0,GPIO18 1
UHS1,GPIO18 2
/INTREQ,/ABOOT3
FA1,FSCDIN4
GPIO20 5
FAO,FSCCLK6
FHS2,FSCDIO,FSCDOUT7
GPIO21 8
FDAT79
VD
D6
10
VSS
611
FHSO,/FWR,FDS 12
FHS1,/FRD,FR/W 13
FDAT614
/FCS15 /FINTREQ16
FDBCK 17
FDAT518 FDAT419
VD
D7
20
VSS
721
FDAT322
FDBDA 23
FDAT224
DBDA 25DBCK 26
FDAT127
TEST 28
FDAT029
/NV_WE#,GPIO1630
/NV_OE#,GPIO1531
/NV_CS#,GPIO1432
/SD_WE33 SD_DATA0,EXTD0 34
SD_DATA1,EXTD1 35
SD_DATA2,EXTD2 36
SD_DATA3,EXTD3 37
SD_DATA4,EXTD4 38
SD_DQM039
SD_DATA5,EXTD5 40
VSSSD441
VDDSD442
SD_DATA6,EXTD6 43
SD_DATA7,EXTD7 44SD_DQM145
SD_DATA15,EXTA1846 SD_DATA14,EXTA1747
NC548
SD_DATA13,EXTA1649
VSSSD350
VDDSD351
SD_DATA12,EXTA1552
SD_DATA11,EXTA1453 SD_DATA10,EXTA1354 SD_DATA9,EXTA1255 SD_DATA8,EXTA1156
VSSSD257
VDDSD258
SD_CLK_OUT59
SD_ADDR9,EXTA960
SD_CLK_IN61
SD_ADDR8,EXTA862 SD_ADDR7,EXTA763
SD_CLK_EN64
SD_ADDR6,EXTA665 SD_ADDR5,EXTA566
SD_ADDR4,EXTA467
/SD_CS68
VSSSD169
VDDSD170
SD_BA,EXTA1971
SD_ADDR10,EXTA1072
SD_ADDR0,EXTA073
SD_ADDR1,EXTA174
SD_ADDR2,EXTA275
SD_ADDR3,EXTA376
/SD_RAS77 /SD_CAS78
SDATA3,GPIO27 79SDATA2,GPIO26 80SDATA1,GPIO25 81SDATA0,GPIO24 82
NC483 NC384
LDCLKN,GPIO23 85
SCLKN,GPIO22 86
LRCLK1 87
NC288 NC189
VDD1 90
VSS1 91
AUDATA7,XMT958B,GPIO30 92AUDATA6,GPIO30 93AUDATA5,GPIO29 94
HDATA7,GPIO795 HDATA6,GPIO696 HDATA5,GPIO597
SCK1 98
MCLK 99
VDD2 100
VSS2 101
AUDATA4,GPIO28 102
HDATA4,GPIO4 103
SCLKO 104
HDATA3,GPIO3105
AUDATA3,XMT958A 106AUDATA2 107
LRCLK0 108
AUDATA1 109AUDATA0 110
CMPCLK,FSCLKN2 111
HDATA2,GPIO2112
VSS3 113
VDD3 114
HDATA1,GPIO1115 HDATA0,GPIO0116
CMPREQ,FLRCLKN2 117CMPDAT,FSDATAN2 118FLRCLKN1 119
/WR,/DS,GPIO10120
/RD,R/W.GPIO11121
PLLVSS 122
FILT2 123
FILT1 124
PLLVDD 125
XTALO 126
CLKIN 127
CLKSEL 128
/CS,GPIO9129
A0,GPIO13130
FSDATAN1 131
VDD4 132
VSS4 133
FSCLKN1,STCCLK2 134
/SCS135
SCDIN136
VSS5 137
VDD5 138
A1,GPIO12139
SCDOUT,SCDIO140
HINBSY,GPIO8141
SCCLK142
UHS2,/CS_OUT,GPIO17 143
/RESET144
U101CS494003
VDD 1
VSS 50
A021
A122
A223
A324
A427
A528
A629
A730
A831
A932
DQ0 2
DQ1 3
DQ2 5
DQ3 6
DQ4 8
DQ5 9
DQ6 11
DQ7 12DQ839
DQ940
DQ1042
DQ1143
DQ1245
DQ1346
DQ1448
DQ1549
VSSQ 4VSSQ 7VSSQ 10VSSQ 13VSSQ 41VSSQ 47VSS 26
VDD 25
VDDQ 44
A1020
VDDQ 38
BA19
LD QM14
WE15
CAS16
RAS17
CS18
CKE34
CLK35
UDQM36
N.C/RFU37 NC 33
U107KM416S1120DT
C148
.01uFC106.1uF
C110.1uF
SD_ADDR0/EXTA0
NV_CS#/GPIO14
NV_WE#/GPIO16
NV_OE#/GPIO15
C149.01uF
C111.1uF
GND
C112.1uF
C150.01uF
GND
GND
C151.01uF
C152.01uF
C118.1uF
C119.1uF
GND
SD_ADDR1/EXTA1SD_ADDR2/EXTA2SD_ADDR3/EXTA3SD_ADDR4/EXTA4SD_ADDR5/EXTA5SD_ADDR6/EXTA6SD_ADDR7/EXTA7SD_ADDR8/EXTA8SD_ADDR9/EXTA9SD_ADDR10/EXTA10SD_DATA8/EXTA11SD_DATA9/EXTA12SD_DATA10/EXTA13SD_DATA11/EXTA14SD_DATA12/EXTA15SD_DATA13/EXTA16SD_DATA14/EXTA17SD_DATA15/EXTA18SD_BA/EXTA19SD_DQM0SD_WE#SD_CAS#SD_RA#SD_CS#SD_CLK_ENSD_CLKSD_DQM1
EXTA0EXTA1EXTA2EXTA3EXTA4EXTA5EXTA6EXTA7EXTA8EXTA9EXTA10EXTA11EXTA12EXTA13EXTA14EXTA15EXTA16EXTA17EXTA18
R133 100R134 100R135 100R136 100R137 100R138 100R139 100R140 100R141 100R142 100
R144 100R145 100R146 100R147 100R150 100R153 100R154 100R155 100R156 100R157 100R158 100R163 100R164 100R165 100R166 100R174 100R176 100
EXTA19SD_DQM0_RSD_WE#_RSD_CAS#_RSD_RA#_RSD_CS#_RSD_CLK_EN_RSD_CLK_RSD_DQM1_R
EXTD0EXTD1EXTD2EXTD3EXTD4EXTD5EXTD6EXTD7
EXTD0EXTD1EXTD2EXTD3EXTD4EXTD5EXTD6EXTD7
R177 100R178 100R179 100R182 100R208 100R209 100R210 100R211 100
EXTD0EXTD1EXTD2EXTD3EXTD4EXTD5EXTD6EXTD7
EXTA0
EXTA1
EXTA2EXTA3EXTA4EXTA5EXTA6EXTA7EXTA8EXTA9EXTA10EXTA11EXTA12EXTA13EXTA14EXTA15EXTA16EXTA17EXTA18
EXTA0EXTA1EXTA2EXTA3EXTA4EXTA5EXTA6EXTA7EXTA8EXTA9EXTA10EXTA11EXTA12EXTA13EXTA14EXTA15EXTA16EXTA17EXTA18EXTA19SD_DQM0_RSD_WE#_RSD_CAS#_RSD_RA#_RSD_CS#_RSD_CLK_EN_RSD_CLK_RSD_DQM1_R
SD_DATA0/EXTD0SD_DATA1/EXTD1SD_DATA2/EXTD2SD_DATA3/EXTD3SD_DATA4/EXTD4SD_DATA5/EXTD5SD_DATA6/EXTD6SD_DATA7/EXTD7
SD_ADDR0/EXTA0SD_ADDR1/EXTA1SD_ADDR2/EXTA2SD_ADDR3/EXTA3
SD_ADDR4/EXTA4
SD_ADDR5/EXTA5SD_ADDR6/EXTA6SD_ADDR7/EXTA7SD_ADDR8/EXTA8SD_ADDR9/EXTA9SD_ADDR10/EXTA10SD_DATA8/EXTA11SD_DATA9/EXTA12SD_DATA10/EXTA13SD_DATA11/EXTA14
SD_DATA12/EXTA15SD_DATA13/EXTA16SD_DATA14/EXTA17SD_DATA15/EXTA18SD_BA/EXTA19SD_DQM0SD_WE#SD_CAS#SD_RA#SD_CS#SD_CLK_ENSD_CLK
SD_DQM1
NV_CS#/GPIO14
NV_WE#/GPIO16NV_OE#/GPIO15
2V_DSP_AUDATA02V_DSP_AUDAT12V_DSP_AUDAT22V_DSP_AUDAT32V_DSP_LRCLK
2V_DSP_SCLK
R111 100
R1292K
R1122K
R13033
2V_SPDIF_SCLK
2V_ADC_SDATA2V_ADC_SCLK
2V_ADC_LRCLK
2V_MCLK_DSP
2V_SPDIF_LRCLK
2V_12.288MHZ
2V_SPDIF_SDOUT
R11610K
+2.5VD
R117 10K
R118 10KR119 10KR120 10K
+2.5VD
GND
R212 3.3KR213 3.3K GNDR214 3.3KR215 3.3KR216 3.3K
R2183K
+2.5VD
C127.1uF
C128.1uF
+2.5VD
+2.5VD
GND
GND
2V_DSP_INTERQ2V_DSP_SCS
2V_DSP_SCCLK2V_DSP_SCDIN2V_DSP_SCDOUT
2V_DSP_FINTREQ2V_DSP_FCS
R219100
C1711uF
C1631uF
C1641uF
C1621uF
C135.1uF
C136.1uF
C137.1uF
C138.1uF
+3.3V
+3.3V
+3.3V
GND
GND
C1651uF
C139.1uF
C1681uF
C143.1uF
C1691uF
C166.1uF
C1571uF
C158.1uF
C1701uF
C167.1uF
GND
GND
+2.5VD
+2.5VD
+2.5VD
L103EXC-ML45A910U
C1542.2uF
C153.01uF C160
.1uF
+2.5VD
C161
.1uF
GND
C15568pF
C1561.2nF
GND GND
R226 33R225 33R227 33R230 33R229 33R228 33
2V-MRESET/
R220 10KR221 10KR222 10KR223 10KR102 10KR224 10K
+2.5VD
GND
R11410KR11510KR13110KR14810KR14910KR15110KR15210KR15910KR16010KR16110K
R16210KR16710KR16810KR16910KR17010KR17110KR17210KR17310KR175
10K
R18010K
R18110K
R18310K
GND
GND
R190 10K
SCLK
LRCLKDIN4DIN3DIN2DIN1
R100150
12.288M
R103100
12.288M
MCLK
GND
DOUT
D_DID_CLFCS
SCS
INT2
+2.5VD
INT1
D_RST
12.288M
D_CL
INT
D_DI
SD/CD1
AD0/CS2
EMPH3
RXP04
RXN05
VA+6
AGND7
FILT8
RST9
RMCK10
RERR11
RXP112
RXP213
RXP314 RXP4 15OSCLK 16OLRCK 17SDOUT 18
INT 19U 20
OMCK 21DGND 22
VD+ 23H/S 24
RXP5 25RXP6 26
AD1/CDIN 27SCL/CCLK 28
U103CS8415
+5V
CDOUT
8415
C125103
R2051K2
NC
NCC146103
C122104 C123
104
D_RST
1 2 3 4 5 6
GN
D7
8910111213
Vcc
14
U10274HCU04
R19775
R19975
R20147K
R20347K
R202680
R204680
C117104
C121104
C124103
1
2
3
OP101
DIGIN1
MCLK
C126104
R20075
C120104
R193
47K
R185680
R18910K
C101103
C105103
C113103
C145103
1
2
3
OP102
DIGIN2
R18810K
C144103
1
2
3
OP103
DIGIN3R18710K
8_SCL
8_LRCSDOUT
L11010uH
R186 100R194 100R195 100
R196100
D1011N4002
+2.5VD
C1022200u/25V
C107104
C114470u/10V
DDOUT
SDOUT
R191 100
C116104
1
2
3
4
5
6
GND 78
9
10
11
12
13
Vcc14
U10574HCT04
R19875
C10347u
1
2 3
4L109IN5
C115222
D1121N4148
D1111N4148
D1091N4148
D1071N4148
D1051N4148
D1061N4148
D1081N4148
D1041N4148
C131104
R143 100
L10710uH
L10610uH
L10510uH
L10210uH
CO101ACOAXIN1
CO101BCOAXIN2
CO101CCOAXIN3
CO101DCOAXOUT
CO102VID OUT
12
P1032PIN
C129102 16V
C130103
1
23
U108A74ACT32
4
56
U108B74ACT32
9
108
U108C74ACT32
12
1311
U108D74ACT32
VC
C14
GN
D7
U108E74ACT32
1
2
3
OP104OP2
GND
A & R cambridge ltdMODEL: AVR300DSP SCHDWN. BY: SZ LinAPP.BY:
SHEET 8 OF 13ISSUE: M1DATE:06/APR/2004
DATE:
C147104
OUT 3VCC4
GND2 1
CR101
12.288MHz
DIR 1
A0 2
A1 3
A2 4
A3 5
A4 6
A5 7
A6 8
A7 9
GND 10B711B612B513B414B315B216B117B018OE19Vcc20
U104
74HC245
GND
C172104
A0 12
A1 11
A2 10
A3 9
A4 8
A5 7
A6 6
A7 5
A8 27
A9 26
A10 23
A11 25
A12 4
A13 28
A14 29
A15 3
A16 2
A17 30
A18 1
/OE24
/CE22
/WE31
VCC32
GND16
1/0013
1/0114
1/0215
1/0317
1/0418
1/0519
1/0620
1/0721
U106
AT29LV040A(PLCC)
GND
GND
GND
GNDGND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
3
2
1
M101DST2
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
C1081uF
C1091uF
+3.3V
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
P111BTO MAIN BOARD
D_RST
DOUT
D_DI
INT1
INT2
CDOUT
8415
SCS
FCS
D_CL
+5V_D
+3.3VD
GND
R23310
R23410
R23510
R23210
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
P110BTO MAIN BOARD
MC
LK
BC
LK
LRC
DIN
4
DIN
3
DIN
2
DIN
1
DO
UT
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DOUT
DIN1
DIN2
DIN3
DIN4
MCLK1
BCLK
LRCLK
GND
SAT
PVR
TAPE
DVD
AV
CD
8_LRC8_SCL
R2901K GND
+3.3V
+3.3V
D31
D22
D13
D04
Y5
W6
S7
GND8 C 9B 10A 11
D7 12D6 13D5 14D4 15
VCC 16
U109HC151
D_CD
D_AV
D_DVD
D_SAT
D_PVR
D_TAPE
D_AV
D_SAT
D_PVR
D_TAPE
D_CD
D_DVD
+3.3VC173104
R108 1K
R107 1K
R106 1K
GND
GND
DIG_OUT
DIG_OUTD_A
D_B
D_C
D_C D_B D_A
AV 0 0 0SAT 0 0 1PVR 0 1 0TAPE 0 1 1CD 1 0 0
101DVD1
2
3
4
P122A
TO RS232
ZONE_VMUT
R2971K
GND
Q1021468 Q101
1468
R10575
R1043K
R1013K
ZONE_VMUT
C14010u/16V
C14110u/16V
C14210u/16V
C15910u/16V
C134223
INT
C174472
+5V_D
D1101N4148
R1101K
R1211K
R109470 R113
470
R122470
GND
GND
R12310K
C175104
L112Ferrite bead L113
Ferrite bead
C132470u/10V
R1242K2
C13310u/16V
R206470
R1841K
R126470
R1251k
R1921k
GND
R1273K
MCLK1
MCLK
1 2 3 4
A
B
C
D
4321
D
C
B
A
A & R cambridge ltd
DWN.BY: SZ Lin
APP.BY:
MODEL: AVR300
DATE: 06/APR/2004
DATE:
MAIN BOARD SCH
SHEET 9 OF 13
12345678910111213141516
P105ATO TUN BOARD J704B
1 2 3 4 5 6 7 8 9 10 11 12
P301ATO AUDIO BOARD P301A
P0.340
P0.241
P0.142
P0.043
VCC44
NC1
P1.02
P1.13
P1.24
P1.35
P1.46
P1.5
7
P1.6
8
P1.7
9
RST
10
P3.0
11
NC
12
P3.1
13
P3.2
14
P3.3
15
P3.4
16
P3.5
17
P3.6 18P3.7 19
X2 20X1 21
GND 22NC 23
P2.0 24P2.1 25P2.2 26P2.3 27P2.4 28P2
.529
P2.6
30P2
.731
PSEN
32A
LE33
NC
34EA
VPP
35P0
.736
P0.6
37P0
.538
P0.4
39
U102
P89C669FA
A01
A12
A23
VSS4 SDA 5SCL 6WP 7
VCC 8U103
24C08
VSYNC
C11847u/16V
C11920P
C12020P
R154
10K
CR102
12M
T_MU
VSYNC
CE_PLL
R_DATA
R_SIG
W_RST
D_CL
D_DI
DATA
CLK
O_CS
FCS
8770
R1593K9
R1363K3
R1353K3
R1343K3
R1303K3
R1313K3
R1333K3
SCS
INT1
INT2
CDOUT
DA5
CL2
R_CL
DA6
9273
CL3
RS1RS2
P0.340
P0.241
P0.142
P0.043
VCC44
NC1
P1.02
P1.13
P1.24
P1.35
P1.46
P1.5
7
P1.6
8
P1.7
9
RST
10
P3.0
11
NC
12
P3.1
13
P3.2
14
P3.3
15
P3.4
16
P3.5
17
P3.6 18P3.7 19
X2 20X1 21
GND 22NC 23
P2.0 24P2.1 25P2.2 26P2.3 27P2.4 28P2
.529
P2.6
30P2
.731
PSEN
32A
LE33
NC
34EA
VPP
35P0
.736
P0.6
37P0
.538
P0.4
39
U101
AT89C52
STAND
C11510u/16V
C11620P
C11720P
R12610K
CR101
12M
FMU
SUBMU
CMU
BSMU
SMU
ZV4
MON
CON
V_DIRE
VCR1M
9K/10K
ZV2
RE2
POWERRE3
RS2_A
RS1_A
DA_OUT
CE_PLL
CLK
DA_IN
RDS_CL
RDS_SI
RDS_DA
STEREO SD
+12VT
T_MUTE
T_R
T_L
CD_R
TAPE_I_R
T_O_R
CD_L
T_O_L
TAPE_I_L
1 2 3 4 5 6 7 8 9 10
P802ATO VIDEO BOARD P802
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
P111B
TO DSP BOARD P111B
1 2 3 4 5 6 7 8 9 10 11 12
P302AFROM AUDIO BOARD P302A
TUN_R
TUN_L
CD_R
CD_LA_MU
TAPE_O_L
DA5
CL2
-12V
CL3
TC9273
+12V
PVRM
VCRM
YUVDET
SDET
ZV1
ZV2
+9V V_MU
PROG_DEE
D_RST
DOUT
D_DI
INT1
INT2
CDOUT
8415
SCS
FCS
D_CL
+5V_D
RS1_A
RS2_A
P1
-V
P2
AC4V
SD
+5V
C125104
C126104
+5VC
+5VC
Q112C123
D_RST
D_DO
8415
PROG_DEE
STEREOV_MU
DMU
R1411K
R142 1K
R143 4K7
R144 4K7
R145 4K7
R146 4K7
R151 4K7
R152
4K7R153
4K7
VCR2M
ZV5
ZV3
RGB
+3.3VD
+5VC
+20V
RS2
RS1
DATA
CLK
4094
BSMU
+20V CMU
FMU_1
SMU
12345678910
P104BFROM AMP2 BOARD P104A
R1553K9
Q113C114
Q114C114
PROG_A
PROG_B
GND8GND8
GND8
GND8
GND8GND8
GND8
GND8
GND11 GND12
GND13
GND14
GND14GND11
GND9
GND5
O_CS
O_CLK
O_DATA
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
P803ATO VIDEO BOARD P803
ZV3
ZV4
ZV5 V_DIRE
VSYNC
-5V
+5VA
GND5
GND6
123456789101112131415
P101BTO KEY BOARD P101A
SDET
YUVDET
1 2 3 4 5 6 7 8 9 10
P805BTO RS232 BOARD P805A
GND8
GND16GND8
ZV1
GND8
PORT
PORT
+3.3VD
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
P402ATO MULTI BOARD P402A
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
P403ATO MULTI BOARD P403A
W_R
ST
CE DI
CL
MC
LK
BC
LK
LRC
DIN
4
DIN
3
DIN
2
DIN
1
DO
UT
BSMU
CMU
FMU
SMU
SUBMU
MON
T_IR
T_IL
CON
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
GND6
CLK
DATA
8770
W_RST
GND6DOUT
DIN1
DIN2
DIN3DIN4
MCLK1
BCLK
LRCLK
12345678910111213141516
P110BTO DSP BOARD P110B
MC
LK
BC
LK
LRC
DIN
4
DIN
3
DIN
2
DIN
1
DO
UT
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
DG
ND
GND6DOUT
DIN1
DIN2
DIN3DIN4
MCLK1
BCLK
LRCLK
+20V
+13V
POW
ER
RE1
RE2
RE3
1 2 3 4 5 6 7 8
P803BTO PMAIN BOARD P803A
GND16
RE2
RE3
GND8
+13V
+20V
POWER
AMU
TAPE_O_R
123456789101112
P106ATO TUN BOARD J703B
GND8
RE1
RE1
R11
23K
9
R19
54K
7
R1103K9
L_S0
L_S1
R1583k9
Z_AMP
G_S0
G_S1
12345678910111213141516
P406ATO MULTI BOARD P406A
G_S0
G_S1
T_OL
T_OR
Z_AMP
L_S0
L_S1
-12V
GND9
+12V
GND9
C141220u/6V3
R1653K9
+5VB
BI_AMP
INT
AC4V
FAN
FANGND
Q1171241
R1671K
Q1181241
R1681k
Q119A114
D147IN4148
O_MU
Q107A114
R11756K
CMU C_MU
Q108A114
R11956K
BSMU BS_MU
Q109A114
R12156K
SMU S_MU
Q110A114
R12356K
FMU F_MU
-12V
Q106A114
R11556K
SUBMU
-12V
Vin 1
GN
D2
+5V63
U10978M56
C1231000u/10V
D1221N4004
+5VC +13V
C1241000u/10V
GND6
GND6
GND6
GND6 GND6
GND8
Q115A114
GND6
A_MU AMU
R157
1K5Z104
5V1
C140100u/16V
GND6
D1071N4004
D1081N4004
D1191N4004
D1211N4004
D1291N4148
D1301N4148
D1311N4148
D1321N4148
C1422200u/25V
Q101C123
D1331N4148
D1341N4148
D1351N4148
D1361N4148
D1371N4148
D138 1N4148
D1391N4148
D1401N4148
GND8
DET
R148
1K2/0.25W
R147
3K
R109100/1W
O_MU
SUB_MU
D120IN4004
C1101000u/25V
C1014700u/25V
C1021000u/25V
D103IN4004
D104IN4004
D101IN4004
D102IN4004
D106IN4004
D105IN4004
D111
IN4004
D109
IN4004
D112
IN4004
D110
IN4004
Vin 1
GN
D2
+12V3
U105LM7812
Vin 2GN
D1
-12V3
U104LM7912
C10347u/16V
C10447u/16V
+12V
-12V
C10747u/50V
C106100u/50V
R102
200
Z10127V
R1013k
-27V
C1213300u/16V
+5VA
C1122200u/10V
Vin 1
GN
D2
+5V3
U106LM7805
D1131N4004
D1161N4004
D1141N4004
D1151N4004
+5V_D
AC1
AC2
C1141000u/6V3
+3.3VD
R107470
R108220
C113104
D1171N4148
D1181N4148 C111
3.3u/16V
R106470
R1051K5
Z1025V1
STAND
C127104
C128104
C129104
C130104
C131104
R128470
R129470
Z103 5V1
L10110uH
GND5
GND6
GND6
GND7
GND7
GND8
1
2
3
4
5
6
7
8
9
10
11
12
P120FROM TRANSFORMER
Vin 2GN
D1
-5V3
U110LM7905A
C1331000u/25V
-5V_V
D123IN4004
D124IN4004
D126IN4004
D125IN4004
C134220u/25V
+20V
GND8
GND9
Vin 1
GN
D2
+10V3
U111LM7810
+9V
GND5
GND13
Q116C114
DMU
C135470u/10V
C1361000u/6V3
C1371000u/6V3
C105104
C108104
C138100u/16V
C139100u/16V
D1271N4004
Vin 1
GN
D2
+5V3
U112LM7805
+5VB
D1281N4004
DET
D141
1N4004
D142
1N4004
D143
1N4004
D1441N4004
D1451N4004
D1461N4004
1
2
3
P300
TO HP_BOARD
R149680
R16610K
IN2
G1
OUT 3
U108LM317
Vin1
GN
D2
+5V6 3
U10778M56
R1113K9
R1612K
R1602K
R1622K
R1632K
R1642K
R1162K
1 2
P107TO FAN1
1 2
P108TO FAN2
R1403K9
C144470u/16V
C143470u/16v
C145470u/16V
TC9273-010
TC2973-010
R17256K
-12V
R17156K
R1701K5
Q120C123
Q121A114
GND6
FMU_1
H_RELAY
R16956K
C14610u/50V
H_RELAY
+5VC
R173 3K3
R174 3K3
R175 3K3
R176 3K3
R177 3K3
R178 3K3
R179 3K3
R180 3K3
+5VC
TAPE_I_R
TAPE_I_L
C14710u/16V
R185 3K3 RS2_A
RS1_A
R186 3K3
R1183K9
R1243K9
R182
0.22/1W
R183
0.22/1WR184
0.22/1W
D1491N4002
D1481N4002
D151
1N4002
D150
1N4002
R103
10K/0.25W
C109104
+13V
R187
4.7
R188470
C14810u/16V
Q122C2229
Q123C114 Q124
A1015Z10513V
GND8
+12VD
C14910u/16V
+12VD
R181 3K3
RGB
ISSUE: M1
GND8
R19
14K
7
R19
04K
7
R19
24K
7
R19
34K
7
R19
44K
7
R15
6
3K9
D1521N4002
1 2 3 4
A
B
C
D
4321
D
C
B
A
A & R cambridge ltd
DWN.BY: SZ Lin
APP.BY:
MODEL: AVR300
DATE:06/APR/2004
DATE:
ISSUE: M1AMP2 SCHSHEET 10 OF 13
Q1042SC1845E
Q1052SC1845E
Q1062SC1845E Q112
2SC2229
Q1132SC3421
Q116C5171
Q117A1930
Q1182SC5359
Q1192SA1987
R101680
R10222K1% RMF
R1111K
R10922K
R103100 1% RMF
R11527
R1088K2
R107220
R110680 1% RMF
R1141K
R11312K
R11222K 1% RMF
R12110/1W
R12210/1W
R11782
R137100/1W
R135560
VR101470
R12482
R138/A0.22/5W
R138/B0.22/5W
C10610u/50V
C105220u/16V
C10810u/50V
C10447u/63V
C10347u/50V
C102471
C10110u/35V
C107101
C112332
R1392K7
R12382
R127220
Q1202SC1845
R14133K
Q101RN1241
C810220u/63V
C811220u/63V
Q8262SC1845
Q8272SC1845
Q828A949
R84222K
R84333K
R84433K
R84510K
R8465K6
C838220u/25V
C839103
C840103
Z8035V1
R140470
Q1032SA1015GR
Q1022SA1015GR
R10568 1% RMF
R10668 1% RMF
R104100 1% RMF
Q1072SC1845E
Q1112SC1845E
Q1082SA1015GR
Q1092SA949
Q1102SA949
R11622K
R1182K2
R119560
R12015
D1011N4148
D1021N4148
Q1142SC1845
Q1152SA1015GR
R128220
R1311K
R1321K
C1094.7u/50V
C1104.7u/50V
R136560
R1268K2
R1258K2/0.25W R133
2K2
R1298K2
R1308K2/0.25W
R1342K2
Z10127V
Z10227V
C11110u/50V
D1031N4004
D1041N4004
P101P2
Q2042SC1845
Q2052SC1845
Q2062SC1845 Q212
2SC2229
Q2132SC3421
Q216C5171
Q217A1930
Q2182SC5359
Q2192SA1987
R201680
R20222K1% RMF
R2111K
R20922K
R203100 1% RMF
R21527
R2088K2
R207220
R2106801% RMF
R2141K
R213
12K
R21222K 1% RMF
R22110/1W
R22210/1W
R21782
R237100/1W
R235560
VR201470
R22482
R238/A0.22/5W
R238/B0.22/5W
C20610u/50V
C205220u/16V
C20810u/50V
C20447u/63V
C20347u/50V
C202471
C20110u/35V
C207101
C212332
R2392K7
R22382
R227220
Q2202SC1845
R24133K
Q201RN1241
R240470
Q2032SA1015GR
Q2022SA1015GR
R20568 1% RMF
R20668 1% RMF
R204100 1% RMF
Q2072SC1845
Q2112SC1845
Q2082SA1015GR
Q2092SA949
Q2102SA949
R21622K
R2182K2
R219560
R22015
D2011N4148
D2021N4148
Q2142SC1845
Q2152SA1015GR
R228220
R2311K
R2321K
C2094.7u/50V
C2104.7u/50V
R236560
R2268K2
R2258K2/0.25W R233
2K2
R2298K2
R2308K2/0.25W
R2342K2
Z20127V
Z20227V
C21110u/50V
D2031N4004
D2041N4004
P201P2
Q3042SC1845
Q3052SC1845
Q3062SC1845
Q3122SC2229
Q3132SC3421
Q316C5171
Q317A1930
Q3182SC5359
Q3192SA1987
R301680
R30222K 1% RMF
R3111K
R30922K
R303100 1% RMF
R31527
R3088K2
R307220
R310680 1% RMF
R3141K
R31312K
R31222K 1% RMF
R32110/1W
R32210/1W
R31782
R337100/1W
R335560
VR301470
R32482
R338/A0.22/5W
R338/B0.22/5W
C30610u/50V
C305220u/16V
C30810u/50V
C30447u/63V
C30347u/50V
C302471
C30110u/35V
C307101
C312332
R3392K7
R32382
R327220
Q3202SC1845
R34133K
Q301RN1241
R340470
Q3032SA1015GR
Q3022SA1015GR
R30568 1% RMF
R30668 1% RMF
R304100 1% RMF
Q3072SC1845
Q3112SC1845
Q3082SA1015GR
Q3092SA949
Q3102SA949
R31622K
R3182K2
R319560
R32015
D3011N4148
D3021N4148
Q3142SC1845
Q3152SA1015GR
R328220
R3311K
R3321K
C3094.7u/50V
C3104.7u/50V
R336560
R3268K2
R3258K2/0.25W R333
2K2
R3298K2
R3308K2/0.25W
R3342K2
Z30127V
Z30227V
C31110u/50V
D3031N4004
D3041N4004
P301P2
1
2
3
4
5
6
7
8
P102A
8P
+V
-V
GND
SLO
FLO
CENO
PROT
GND1
GND1
GND1
GND1
GND2a
GND2b
GND2c
GND2 = Filter
GND1
R34222K
R14222K
R24222KFL
CEN
SL
V_DET
CU_DET
1
2
3
4
5
6
P108A
TO AMP2 BOARD
1
2
3
4
5
6
7
8
9
10P107B
P10SMU
CMU
FMU
1
2
SE802SENOR
SEN1
SEN2
SMU
CMU
FMU
R14410K
R14510K
R24410K
R24510K
R34410K
R34510K
R14322K
C121102
R24322k
C231102
C341102
R34322k
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
1 2 3 4
A
B
C
D
4321
D
C
B
AA & R cambridge ltd
DWN.BY: SZ Lin
APP.BY:
MODEL: AVR300
DATE:06/APR/2004
DATE:
ISSUE: M1AMP1 SCH
SHEET 11 OF 13
Q6042SC1845
Q6052SC1845
Q6062SC1845 Q612
2SC2229
Q6132SC3421
Q616C5171
Q617A1930
Q6182SC5359
Q6192SA1987
R601680
R60222K 1% RMF
R6111K
R60922K
R603100 1% RMF
R61527
R6088K2
R607220
R610680 1% RMF
R6141K
R61312K
R61222K 1% RMF
R62110/1W
R62210/1W
R61782
R637100/1W
R635560
VR601470
R62482
R638/A0.22/5W
R638/B0.22/5W
C60610u/50V
C605220u/16V C608
10u/50V
C60447u/63V
C60347u/50V
C602471
C60110u/35V
C607101
C612332
R6392K7
R62382
R627220
Q6202SC1845
R64133K
Q601RN1241
C806220u/63V
C807220u/63V
R640470
Q6032SA1015GR
Q6022SA1015GR
R60568 1% RMF
R60668 1% RMF
R604100 1% RMF
Q6072SC1845 Q611
2SC1845
Q6082SA1015GR
Q6092SA940
Q6102SA949
R61622K
R6182K2
R619560
R62015
D6011N4148
D6021N4148
Q6142SC1845
Q6152SA1015GR
R628220
R6311K
R6321K
C6094.7u/50V
C6104.7u/50V
R636560
R6268K2
R6258K2/0.25W R633
2K2
R6298K2
R6308K2/0.25W
R6342K2
Z60127V
Z60227V
C61110u/50V
D6031N4004
D6041N4004
P601P2
Q7042SC1845 Q705
2SC1845
Q7062SC1845
Q7122SC2229
Q7132SC3421
Q716C5171
Q717A1930
Q7182SC5359
Q7192SA1987
R701680
R70222K 1% RMF
R7111K
R70922K
R703100 1% RMF
R71527
R7088K2
R707220
R710680 1% RMF
R7141K
R71312K
R71222K 1% RMF
R72110/1W
R72210/1W
R71782
R737100/1W
R735560
VR701470
R72482
R738/A0.22/5W
R738/B0.22/5W
C70610u/50V
C705220u/16V C708
10u/50V
C70447u/63V
C70347u/50V
C702471
C70110u/35V
C707101
C712332
R7392K7
R72382
R727220
Q7202SC1845
R74133K
Q701RN1241
R740470
Q7032SA1015GR
Q7022SA1015GR
R70568 1% RMF
R70668 1% RMF
R704100 1% RMF
Q7072SC1845
Q7112SC1845
Q7082SA1015GR
Q7092SA949
Q7102SA949
R71622K
R7182K2
R719560
R72015
D7011N4148
D7021N4148
Q7142SC1845
Q7152SA1015GR
R728220
R7311K
R7321K
C7094.7u/50V
C7104.7u/50V
R736560
R7268K2
R7258K2/0.25W R733
2K2
R7298K2
R7308K2/0.25W
R7342K2
Z70127V
Z70227V
C71110u/50V
D7031N4004
D7041N4004
P701P2
1
2
3
4
5
6
7
8
P109A
8P
+V
-V
BSRO
FRO
SRO
GND4
Q4042SC1845 Q405
2SC1845
Q4062SC1845
Q4122SC2229
Q4132SC3421
Q416C5171
Q417A1930
Q4182SC5359
Q4192SA1987
R401680
R40222K1% RMF
R4111K
R40922K
R403100 1% RMF
R41527
R4088K2
R407220
R410680 1% RMF
R4141K
R413
12K
R41222K 1% RMF
R62110/1W
R42210/1W
R41782
R437100/1W
R435560
VR401470
R42482
R438/A0.22/5W
R438/B0.22/5W
C40610u/50V
C405220u/16V C408
10u/50V
C40447u/63V
C40347u/50V
C402471
C40110u/35V
C407101
C412332
R4392K7
R42382
R427220
Q4202SC1845
R44133K
Q401RN1241
R440470
Q4032SA1015GR
Q4022SA1015GR
R40568 1% RMF
R40668 1% RMF
R404100 1% RMF
Q4072SC1845
Q4112SC1845
Q4082SA1015GR
Q4092SA940
Q4102SA949
R41622K
R4182K2
R419560
R42015
D4011N4148
D4021N4148
Q4142SC1845
Q4152SA1015GR
R428220
R4311K
R4321K
C4094.7u/50V
C4104.7u/50V
R436560
R4268K2
R4258K2/0.25W R433
2K2
R4298K2
R4308K2/0.25W
R4342K2
Z40127V
Z40227V
C41110u/50V
D4031N4004
D4041N4004
P401P2
Q5042SC1845
Q5052SC1845
Q5062SC1845 Q512
2SC2229
Q5132SC3421
Q516C5171
Q517A1930
Q5182SC5359
Q5192SA1987
R501680
R50222K1% RMF
R5111K
R50922K
R503100 1% RMF
R51527
R5088K2
R507220
R510680 1%$ RMF
R5141K
R51312K
R51222K 1% RMF
R52110/1W
R52210/1W
R51782
R537100/1W
R535560
VR501470
R52482
R538/A0.22/5W
R538/B0.22/5W
C50610u/50V
C505220u/16V C508
10u/50V
C50447u/63V
C50347u/50V
C502471
C50110u/35V
C507101
C512332
R5392K7
R52382
R527220
Q5202SC1845
R54133K
Q501RN1241
R540470
Q5032SA1015GR
Q5022SA1015GR
R50568 1% RMF
R50668 1% RMF
R504100 1% RMF
Q5072SC1845 Q511
2SC1845
Q5082SA1015GR
Q5092SA949
Q5102SA949
R51622K
R5182K2
R519560
R52015
D5011N4148
D5021N4148
Q5142SC1845
Q5152SA1015GR
R528220
R5311K
R5321K
C5094.7u/50V
C5104.7u/50V
R536560
R5268K2
R5258K2/0.25W R533
2K2
R5298K2
R5308K2/0.25W
R5342K2
Z50127V
Z50227V
C51110u/50V
D5031N4004
D5041N4004
P501P2
BSLO
GND3
R64222K
R44222K
R54222K
R74222K
FR
SR
BSR
BSL
GND3
GND3
GND3
GND3
GND4d
GND4c
GND4b
GND4a
GND3 = Filter
Q801C123
Q8022SA772
R80110k
R8024K7
R8034K7
R804 1K4
C801100u/16V
C802100u/16V
C803100u/16V
1
2
SE801
SENSOR
D8011N4148
+20V
V_DET
CU_DET
PORT
FR
SR
BSR
BSL
1
2
3
4
5
6
7
8
P104A1
P8
1
2
3
4
5
6
7
8
9
10
P104A
TO MAIN BOARD
CMU
FMU
SMU
BSMU
D8021N4004
D8031N4004
CMU
FMU
SMU
Q803C123
R8051K4
R8064K7
D8041N4148
C808100u/16V
SEN1
SEN2
SEN1
SEN2
GND
1
2
3
4
5
6
P108B
TO AMP1
1
2
3
4
5
6
P106A
P6
1
2
3
4
5
6
7
8
9
10
P107A
TO AMP1
FL
CEN
SL
FL
CEN
SL
FMU
SMU
BSMU
Vin1
GN
D2
+5V6 3U801
78M56
D8051N4004
Z80112V
R80
7
300R
/0.2
5W
R80810K
R80910K
R81010k
R81110K
C809100u/16V
D8061N4148
D8071N4148
D8081N4148
Q804C123
Q805C123
Q806C123
R44322K
C441102
C541102
R54322K
R64322K
C641102
C741102
R74322K
R44410K
R44510K
R54410K
R54510K
R64410K
R64510K
R74410K
R74510K
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
LE101
GRE_LED
LE102GRE_LED
Z8043V3
R818200
R822
1K
Q812C114
Q811C114
R8214K7
Q809A1015
R1874K7
R18833K
C813100u/10V
Q810C114
R8202.2/0.25W
R819
2.2/0.25W
R82320K
R804A20K
R805A20K
1 2 3 4
A
B
C
D
4321
D
C
B
A
A & R cambridge ltd
DWN.BY: SZ Lin
APP.BY:
MODEL: AVR300
DATE:06/APR/2004
DATE:
ISSUE: M1P_MAIN&PSU BOARD SCH
SHEET 12 OF13
PSU BOARD
T870TRANS5 EI-35
F871Fuse T8A 250V UL
RE870
Q901C9014
D870
1N4002
D8711N4002
D872
1N4002
D8731N4002
D9051N4002
C871220u/25V
R8722R2 1/2W
R8733.3M/0.5W
R8714K7
1 2
P870A
TO SW BOARD P870B
12
P870B
From PSU Board P870A
SW803Power SW
C870103/400V
Power SW BOARD
C874104
C873470u/10V
R8703K
C872103/400V
SP802
1
2
3
4
5
6
7
8
P105BFrom Amp2 boaed P102A
1
2
3
4
5
6
7
8
P103BFrom Amp1 Board P109A
1
2
3
4
5
6
7
8
9
10
P804ATO PSU BOARD P804B
RE801
RE803
RE804
RE802
RE805RELAY 24V 30A DC 2P1T-6P
RE806RELAY 24V 30A
L8012.2uH
L80210uH
L8032.2uH
L804
2.2uH
L8052.2uH
L8062.2uH
L8072.2uH
C82010000u/63V
C82110000u/63V
C82210000u/63V
C82310000u/63V
AC1
AC2
+ 3
- 4
BR801BRIDGE2
Q822C123
Q823C123
Q824C123
R82010/1W
R82110/1W
R82210/1W
R823
10/1W
R82410/1W
R82510/1W
R82610/1W
R82710/1W
R82810/1W
R82910/1W
R83010/1W
R83110/1W
R83210/1W
R83310/1W
C824102
C825102
C826102
C827102
C828102
C829102
C830102
C831104/160V
C832104/160V
C833104/160V
C834104/160V
C835104/160V
C836104/160V
C837104/160V
FR_OUT
FL_OUT
C_OUT
SR_OUT
SL_OUT
BSR_OUT
BSL_OUT
GND
BSLO
SRO
FRO
BSRO
-V
GND
+V
GND
CENO
FLO
SLO
-V
GND
+V
+20V
+13V
POWER
NC
RE2
RE3
D8101N4004
D8111N4004
D8121N4004
+20V
4/8_SE
+13V
R851390/1W
R852390/1W
H_R
H_L
H_L
H_R
C852104
SW8704 OHM OR 8 OHM
FuseT12.5A 250V URF870
120V
OP2
OP2
OP2
OP2
OP2OP2
AC-36V
AC-29V
AC-36V
AC-29V
GND-AC-1
GND-AC-2
GND_C_1
GND1
GND_C
GND_FL
GND_FR_1
GND2
GND_FL_1
GND_SL
GND_SL_1
GND_FR
GND_SR
GND_SR_1
GND_BSR
GND_BSR_1
GND_BSL
GND_BSL_1
GND3
GND4
Common
Audio
GND4
GND3
GND2
GND1GND_C_1
GND_C
GND_FL GND_FR_1
GND_FL_1
GND_SL
GND_SL_1
GND_FR
GND_SR
GND_SR_1
GND_BSR
GND_BSR_1
GND_BSL
GND_BSL_1
1
2
3
4
5
6
7
8
P803ATO Main board P803B
POWER
1
2
3
4
P806AFROM HPO BOARD P806A
C875
104
C876
104
C877
104
C878
104
C879
104
C880
104
C881
104
1
2
3
P870TO TRANSFORMER
SW871230V/115V SELECT SW
12
P874P2
1
2
P875
P2
12
P874AP2
1
2
P875A
P2
JA1
C2102C1
102
HEADPHONE
1
2
P807ATO KEY BOARD
1
2
3
4
P806ATO PMAIN BOARD P806A
RE880
Q880C123
1
2
3P300A
TO MAIN BOARD
D880
1N4148
1
2
3
4
5
6
7
8
9
10
P804BFrom Pmain Board P804A
(TV-8 10A 250VUL/CSA/VDE)
JK101AC INPUT SOCKET
L
N
AGND
230V
9
11
10
4
5
6
7
8
1
2
3
1213
14
1516
1718
1920
21
0188TRANSFORMER 120/230V TOROID
1
2
3
P870From PSU board P870
230V120V
120V230V
N
N
N801AC36V
N802AC29V
N806AC36
N805AC29V
1
2
3
4
5
6
7
8
9
10
11
12
P120ATO MAIN BOARD P120
AC16V0V
AC8.5V0V
0VAC5.2VAC8.5V0VAC8.5V
AC14V0VAC14V
N803
N804
BRIDGE RECTIFIER400V 35A
DC 2P1T-6P
+13V
POWER
+20V
4/8_ES
RELAY TRA2-L-12VDC-S-H
SK-22D01-SG6-T-MS-IKSW COMAX
Model NO: IS-701415A 250V for UL & CSA10A 250V for European
Primary voltage: 230V/120V 50/60HzRated continuous output power: 600VA
NTC1NTC SG405 30A 1 ohm
NOTE: The compoment marked with can't be changed.