Panasonic Tx21ap1p z8t Sm
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Transcript of Panasonic Tx21ap1p z8t Sm
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Colour Television
TX-21AP1PZ8T Chassis
SPECIFICATIONS
Power Source: 220-240V a.c., 50Hz
Power Consumption: 52W
Stand-by PowerConsumption: 0,9W
Aerial Impedance: 75Ω unbalanced, Coaxial Type
Receiving System: PAL B/G, PAL D/K ,PAL-60SECAM B/G, SECAM D/KM.NTSC (AV)NTSC (AV only)
Receiving Channels:VHF E2-E12 VHF H1-H2 (ITALY)VHF A-H (ITALY) VHF R1-R2VHF R3-R5 VHF R6-R12UHF E21-E69 CATV (S01-S05)CATV S1-S10 (M1-M10) CATV S11-S20 (U1-U10)CATV S21-S41 (HYPERBAND)
Intermediate Frequency:Video/AudioVideo 38,9MHzAudio 32,4MHz, 32,66MHz (A2 CZECH)
33,05MHz (NICAM)33,4MHz, 33,16MHz (A2)33,05MHz (NICAM B/G)
Colour 34,47MHz34,5MHz, 34,65MHz
Terminals:
AV1 IN Video (21 pin) 1V p-p 75ΩAudio (21 pin) 500mV rms 10kΩRGB (21 pin) 0,7V p-p 75Ω
AV1 OUT Video (21 pin) 1V p-p 75Ω Audio (21 pin) 500mV rms 1kΩ
AV FRONT Audio (RCAx2) 500mV rms 10kΩVideo (RCAx1) 1V p-p 75Ω
High Voltage: 27kV ± 1kV
Picture Tube: A51ERF135X71 51cm
Audio Output: 2 x 5W RMS, 2 x 10W MPO8Ω Impedance
Headphones: 8Ω Impedance
Accessoriessupplied : Remote Control
2 x R6 (UM3) Batteries
Dimensions:Height: 476mmWidth: 524mmDepth: 473mm
Net weight: 22kg
Specifications are subject to change without notice.Weights and dimensions shown are approximate.
NOTE: This Service Manual should be used in conjunction withthe Z8 Technical guide.
ORDER No. 02-SM-007
ADJUSTMENT PROCEDUREItem / Preparation Adjustments+B SET-UP1. Receive a Greyscale signal.2. Set the controls :
Brightness Minimum
Contrast Minimum
Volume Minimum
Confirm the following voltages.
B1 3,3 ± 0,3V B13 -16 ± 1VB2 190 ± 10V B14 27,5 ± 1,5VB3 16 ± 1V B15 28 ± 1,5VB4 10 ± 1V B16 13 ± 1VB8 5 ± 0,3V B17 8 ± 1VB11 127 ± 10V B18 5 ± 0,3V
CUT OFF / Ug2 Test1. Receive a Greyscale signal.2. Degauss the tube externally.3. Set the TV into Service Mode 1.4. Select Cut off mode.
Set Contrast on maximum, set Brightness on center, switchon AV mode.Enter Service mode. Set Sub-Brightness to 31. Select Ug2Test. Press "+" and adjust screen Vr till sharp vertical line isvisible and LED switches off. Then reduce screen Vr till LEDis just switched on (pin6 of connector E1 must be connectedto GND).
SELF CHECKSelf-check is used to automatically check the bus lines and hexadecimal code of the TV set.To enter Self-Check mode, pressthe STATUS button on the remote control and at the same time press the down (-/v) button on the customer controls atthe front of the TV set. To exit Self Check, switch off the TV set at the power button.
If the CCU ports have been checked and found to be incorrect or not located then " - - " will appear in place of "O.K.".
Service AidsTo aid in the service of our current chassis there are a number of Service Aids which have been made available.• LUCI interface kit (Linked Utility Computer Interface)
Part number: TZS6EZ002This contains interface and cables for connecting TV service connector and a PC as well as diagnostic software. As newmodels are introduced upgrade software will become available.
• VICI (Visual Interactive Computer Information)These C.D.'s contain multimedia documentation providing quick access to service information.Part No. TZS7EZ006, TZS7EZ005, TZS8EZ001 & TZS9EZ0011. Service Manuals2. Instruction Books3. Technical Information
• TASMIN (Technically Advanced System for Multimedia Interactive Notes)As well as providing a first step towards more interactive training this product also achieves quick access to TechnicalInformation.
OPTION 1 EC
OPTION 2 03
4
WAVEFORM PATTERN TABLE
5
CONDITIONS:
Contrast: MAXBrightness: MIDColour: MIDSharpness: MID
ALIGNMENT SETTINGSTo access Service Mode select program position 99 and set sharpness to minimum.Press “MUTE” button on remote control and at the same time press the "V" button on the customer controls at the front ofthe TV, this will place the TV set into Service Mode.Press ∧∧∧∧ / ∨ ∨ ∨ ∨ buttons to step up / down through the functions.Press + / - buttons to alter the function values.Press “STR” button on the customer controls at the front of the TV after each adjustment has been made to store therequired values.To exit Service Mode press “N” button.
Alignment Function Setting indicationNote: All setting values are approximate Settings / Special features
1. Cut off (Ug2) LED ON/OFF(pin6 of connectorE1 to the GND) LED to be just ON
2. Vertical slope V-SLO 029 Optimum setting.3. Vertical Position V-POS 035 Optimum setting.4. Vert. Amplitude V-AMP 054 Optimum setting.5. Horizontal Shift H-CTR 034 Optimum setting.
6. Horizontal Parallelogram H-PAR 035 Optimum setting.7. Horizontal Bow H-BOW 025 Optimum setting.
8. R-Cut R-CUT 008 Optimum setting.9. G-Cut G-CUT 008 Optimum setting.
10. R-Drive R-DRV 039 Optimum setting.11. G-Drive G-DRV 031 Optimum setting.12. B-Drive B-DRV 031 Optimum setting.
13. AGC AGC 028 Optimum setting.14. Sub Colour S-COL 015 Optimum setting.
15. Sub Brightness S-BRI 026 Optimum setting.16. Horizontal Width EW-WD 049 Optimum setting.
17. EW Parabola EW-PR 009 Optimum setting.18. EW Upper Corners EW-UC 037 Optimum setting.19. EW Lower Corners EW-LC 051 Optimum setting.
20. EW Trapezoid EW-TP 022 Optimum setting.
To access Option Bytes input remote code "FA" followed by key 5 (14 hex) or to access from Service Mode press "Statusbutton" on remote control.(numerical keys 0-7 to change value, TV/AV button to store on remote control):
Option Byte 1 Option Byte Table Option Byte 2 Option Byte TableBit No. Value Functions Bit No. Value Functions
0 0 French model 01
NOYES 0 1 Sound AI 0
1NOYES
1 0 Irish model 01
NOYES 1 1 CATS 0
1YESNO
2 1 NICAM 01
NOYES 2 - - - - - - - -
3 1 A2 Stereo 01
NOYES 3 - - - - - - - -
4 0 Tuner manufacturer 01
MACOALPS 4 - - - - - - - -
5 1 E-W circuit 01
NOYES 5 - - - - - - - -
6 1 Q-link 01
NOYES 6 - - - - - - - -
7 1 TOP TEXT 01
YESNO 7 - - - - - - - -
6
VIDEO & STEREO AUDIO BLOCK DIAGRAM
TUNER
IC601
23 IF1
UOC
X103
Q2001
JK3101
HEA
DPH
L
24 IF2
28 SIF129 SIF2
R IN
46
G IN
47
B IN 48
QSS OUT 35
VIDEO OUT 38
VIDEO IN 40
VIDEO EXT 42
53 B OU
T
52 G O
UT
51 R O
UT
IF1 IF2
R
V
E71
E63
R
L
IC2001QSS IN 47
R IN 42L IN 41
OUT L 31
OUT R 30
24 AMP R
25 AMP L
MULTI-STANDARTSOUND
PROCESSOR
IC251AUDIO OUTPUT IC
5 R IN
1 L IN L OUT 10
R OUT 8
3
1
Q2001
Q601 Q602
Q2004 Q2003
AV 21 PIN SCART
20 VIDEO
IN
15 R IN
11 G IN
19 VIDEO
OU
T
7 B IN
6 L IN
3 L OU
T
2 R IN
1 R O
UT
Q3104
X602SOUND TRAP
E-BOARD
E81
2
3
Y21
2
3
CRT
Y-BOARD
IC351
1 2 3789
Q351
D370
D371
D372
7
POWER SUPPLY & DEFLECTION BLOCK DIAGRAM
1
3
CRT
Y-BOARD
IC351
5
789
Q351
D350
Y3
1
2
F801 S802
Degauss Coil
T802 RL801
+
~
D802
~
P2 P1
S2 S1
2
43
1E2Mains In
LineFilter
12E3
D801
D1202
Q1201
+
~
D1201
~
IC1104REMOTE IN
VCC
IC1103EAROM
8
IC110231
IC120131
IC1102VDD
R1202
5V STANDBY
Q1204
R1205
IC601 PIN 1POWER ON/OFF
IC801POWERSUPPLY
3
5
4
1
R804
IC80212D812 D804
D813 D811 D806
D805 T802S2
B2
P2
P1
S3
S4S5
B1S1
IC7016
5
IC7022 1
F853
F852
D853 Q851
D852
Q852
IC251AUDIO
OUTPUT
9
Q701Q702
Q751 Q752
IC451VERTICALOUTPUT
1
7
3
6 4
5
2
IC601UOC
61 VDDP
56 VDDC
54 VDDA
20 AVL/EW
14 VCC
39 VP
BCL 49
IBL 50
PROT 36
FBI/SCO 34
HOUT 33
V- 21
V+ 22
D701
D751
F851D851
Q753 Q501T553
D501
D510
Q551
D556
D557
HOT
D752
12
4
E4
6
9410853
1 6
T552FBT
D559
D401
D402
Q402Q401
D553
61E1
+5VSTANDBY
Q603 D603 +190V
D606 +8V
D601 +5V
D403
Q552
E-BOARD
5
6
Y2
1
3
E5
5
6
E8
TO RGBINPUTS
G1
HEATER
IC11052
IC200116
33
IC85113
IC85213
D552 D554
5V 8V
D1205
TUNER
TU2 33V
MB 5V
D002
D003
8
CONTROL BLOCK DIAGRAM
9 5
CRT
Y-BOARD
IC351789
D350
IC601
1 STANDBY
UOC
REM IN 64
Q1102 X601
2 SCL
3 SDA
6 KEYSCAN
8 SLOW SW
11 MUTE2
27 AGC
RESET 60
XTAL 59
XTAL 58
IBL 50
BCL 49
FBL 45
PROT 36
D1107Q1107D1104
+5VSTANDBY
AV 21 PIN SCART
16 FAST SW
8 SLOW
SW
SWITCHINGMATRIX
Q1109
D1106
Q1110
Q1204Q1201
RL801
TUNER
TU2 33V
MB 5V
IC1103EAROM
5
IC1104REMOTE IN
IC1105 IC2001
IC1102OUT 1
T552
IC251AUDIO
OUTPUT3 MUTE
6SDA SCL
7 SCL
8 SDA
20 RESET
XTAL 52
XTAL 51
OUT 1
3FBT
Q255
Q253
Y25
E8
5
E-BOARD
2E1
3
4
AGC
Q603Q401
Q402
Q-LINK OUT 63
Q-LINK IN 62
Q1106 Q1103
Q1104 Q1105
10 Q-LIN
K