Service Information A01-157 - Diagramas dediagramasde.com/diagramas/audio/FW-C780 INFO.pdf ·...

Service InformationServiceServiceServiceServiceService

Product Service Group CE Audio

3139 785 3000515 - 01 - 2002

FW-C780A01 - 157

Already published Service Informations :

CORRECTION TO SERVICE MANUAL*Page 9-5 : Due to some error, the Tape Adjustment & Check Table

is enclosed.

*Correction of Mechanical & Accessories parts list (3-2):Change 0151 3139 118 16070 Cover Cassette Left

0152 3139 118 16060 Cover Cassette Right0152 3139 118 16050 Cover Cass. Right Dolby /340153 3139 114 72820 Lens Cassette Left0154 3139 114 72830 Lens Cassette Right1503 3139 110 34800 FFC Foil 19P/180/19P BD

Delete 0309, 0310

*Correction of circuit drawing and parts list for Front ControlBoard:Delete 6612

*Correction of circuit drawing and parts list for Front DisplayBoard:Add 2508 3198 024 44730 47nF 50VChange 2536 4822 126 13883 220pF 5% 50V /21/30/37

5403 2422 543 01069 RES XTL 32,768kHz5404 4822 242 11033 RES XTL 4,332MHz /22/346420 9322 167 73676 LED VS LTL-4221NLC-KA

Delete 3597, 3840, 4417, 4421

*Correction of circuit drawing and parts list for AF9 Board:Add 2210 4822 126 13879 220nF +80/-20% 16V

3821 4822 052 10109 ! 10R 5% 0,33W4148 4822 051 30008 0R Jumper 06034150 4822 051 30008 0R Jumper 06034151 4822 051 30008 0R Jumper 06034152 4822 051 30008 0R Jumper 0603

Change 2208 4822 126 13879 220nF +80/-20% 16V2665 4822 126 13881 470pF 5% 50V2666 4822 126 13881 470pF 5% 50V3534 4822 051 30273 27k 5% 0,062W

Delete 4102, 4118

*Correction of circuit drawing and parts list for MMPWR 100WModule:Mains BoardChange 6901 5322 130 81917 SB140 /21

6902 5322 130 81917 SB140 /21

6903 5322 130 81917 SB140 /216904 5322 130 81917 SB140 /216908 5322 130 81917 SB140 /21

L/R Amplifier & Supply BoardChange 2345 2020 561 90365 100nF +80/-20% 50V

ADDITION TO SERVICE MANUAL*Selected spare parts are now available for the Left & Right Loud-speaker Boxes.

9965 000 08806 Woofer 6,5" 6R 100W9965 000 07455 Tweeter 2"9965 000 08797 Woox 6,5"9965 000 08798 Piezo Assembly9965 000 08807 Woox Ring9965 000 08800 Woox Guard9965 000 08808 Woofer Ring Left9965 000 08809 Woofer Ring Right9965 000 08803 Cloth Frame Assembly Left9965 000 08804 Cloth Frame Assembly Right9965 000 03233 Grommet (Dia. 11mm)9965 000 08805 Grommet (Dia. 9mm)

CHANGES DURING PRODUCTIONMECHANICAL & ACCESSORIES PARTS LIST (Page 13-2)*From production week 0140 / 0141 onwards the following has beenchanged due to UL Requirement to use V2 material for all majorenclosure parts.

Change 0101 3139 118 17060 Cabinet Front (V2)0253 3139 114 74780 Panel Left (V2)0254 3139 114 74790 Panel Right (V2)0255 3139 114 74800 Cover Top (V2)0256 3139 114 74830 Panel Rear (V2)

(For /37 only)

FRONT CONTROL BOARD*From production week 0110 onwards pt.2 Board (identified by thelast digit of the 12NC - 3139 113 34462) is introduced. For thisreason new layout and circuit drawing are enclosed.

Reason : ESD solution.(P.T.O.)

FRONT DISPLAY BOARD*From production week 0110 onwards pt.2 Board (identified by thelast digit of the 12NC - 3139 113 34472) is introduced. For thisreason new layout and circuit drawing are enclosed.

Reason : Solution for tuner-locking issue.Add 6415 4822 130 11397 BAS316Change 3409 4822 117 12925 47k 1% 0,063WDelete 3405

Reason : ESD solution.Add 2585 4822 126 13883 220pF 5% 50V

2586 4822 126 13883 220pF 5% 50V2587 3198 017 41050 1uF 10V2588 4822 126 13879 220nF +80/-20% 16V2589 3198 017 41050 1uF 10V5408 4822 157 62552 Coil 2,2uH 5%5409 4822 157 62552 Coil 2,2uH 5%

Change 2563 5322 126 11583 10nF 10% 50VDelete 9513, 9514 Bare wires

*From production week 0115 onwards the software of the mainprocessor IC (7400) has been upgrade to version 14. The newservice code is 9965 000 10407.

*From production week 0126 onwards the following has beenchanged to lower ADC step from 255 to 253 so as to solveirregularly power-up recording problem.

Add 3524 4822 051 30109 10R 5% 0,062WDelete 4405

AF9 BOARD*From production week 0110 onwards pt.3 Board (identified by thelast digit of the 12NC - 3139 113 34353) is introduced.

Reason : For process, EMC & ESD improvement.Add 2950 4822 126 13881 470pF 5% 50V

2951 4822 126 13881 470pF 5% 50V2952 4822 122 31765 100pF 2% 63V2953 4822 126 13881 470pF 5% 50V3820 4822 116 52176 10R 5% 0,5W4921 4822 051 30008 0R Jumper 0603

Change 6206 4822 130 31878 1N4003GDelete 9614 Bare wire

*From production week 0122 onwards the following has beenchanged for GSM solution.

Add 3525 4822 051 30471 470R 5% 0,062W3526 4822 051 30471 470R 5% 0,062W3645 4822 051 30221 220R 5% 0,062W3646 4822 051 30221 220R 5% 0,062W4153 4822 051 30008 0R Jumper 06034641 4822 051 30008 0R Jumper 06034642 4822 051 30008 0R Jumper 0603

Delete 3641, 3642

*From production week 0133 onwards the following has beenchanged to solve capacitor current leakage issue.

Change 2503 4822 124 22466 1uF 20% 50V2504 4822 124 22466 1uF 20% 50V2511 4822 124 22466 1uF 20% 50V2512 4822 124 22466 1uF 20% 50V

*During production pt.4 Board (identified by the last digit of the 12NC– 3139 113 34354) is introduced. For this reason new layout andcircuit drawing are enclosed.

MMPWR 100W MODULE - MAINS BOARD*During production pt.7 Board (identified by the last digit of the 12NC- 3139 113 34337) is introduced. For this reason new layout andcircuit drawing are enclosed.

MMPWR 100W MODULE - L/R AMP. & SUPPLY BOARD*From production week 0121 onwards the following has beenchanged to increase Fan speed.

Change 3304 4822 052 10108 ! 1R 5% 0,33W3305 4822 116 83876 270R 5% 0,5W3306 4822 116 83876 270R 5% 0,5W

*From production week 0121 onwards the following has beenchanged for NTC sensitivity adjustment.

Add 3292 4822 116 52263 2k7 5% 0,5WChange 6258 4822 130 34173 BZX79-B5V6

*From production week 0121 onwards pt.4 Board (identified by thelast digit of the 12NC - 3139 113 34344) is introduced. For thisreason new layout and circuit drawing are enclosed.

Reason : For EMC solution.

Add 2370 2020 561 90365 100nF +80/-20% 50V2371 2020 561 90365 100nF +80/-20% 50V2372 4822 126 12878 1,5nF 10% 16V3395 4822 116 52175 100R 5% 0,5W

(For /22/30/34/37 only)

Add 9333 Bare wire(For /21 only)

*From production week 0137 onwards the following has beenchanged for EMC performance.

Change 2330 4822 122 33519 470pF 10% 50V2335 4822 122 33519 470pF 10% 50V

Delete 2328, 2331(For /22/30/34/37 only)

FRONT CONTROL BOARD - COMPONENT LAYOUT

FRONT CONTROL BOARD - CHIP LAYOUT

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3446 pt2 dd wk0116


FRONT CONTROL BOARD

FRONT CONTROL BOARD - CIRCUIT DIAGRAM

IR-EYE BOARD - CIRCUIT DIAGRAM

IR-EYE BOARD - COMPONENT LAYOUT IR-EYE BOARD - CHIP LAYOUT

This assembly drawing shows a summary of all possible versions.For components used in a specific version see schematic diagram and respective parts list.

3139 113 3446 pt2 dd wk0116


3139 113 3446 pt2 dd wk0116

STB

D 1

EN1SRG8

Gnd

Dub

bing

Max

/DP

L

DIS

PLA

Y

NE

XT

PR

OG

D

E

F

G

H

1600 F1

1601 H2

1602 D1

1603 H1

PLA

Y

Tape

WO

OX

_A

RD

S

Dpl_surr_C

1 2 3 4 5 6 7

1 2 3 4 5 6 7

A

B

C

D

E

F

G

H

A

B

C

NE

WS

RE

C

Dol

by N

R

TAP

E

CD

Dpl_left

CLK

AU

X

1650 D2

1651 C2

1652 C3

1653 C3

1654 C3

1655 C2

1656 D3

1657 D3

1658 D3

1659 D2

1660 D5

1661 D4

1662 C5

1663 C6

1664 C6

1665 C7

1666 C5

1667 C4

1668 C4

1669 C4

1670 C6

1671 D6

1672 D6

S_b

ack

PR

EV

S_f

wd

CD

TU

NE

R

Aux

1673 D5

1674 D5

1675 D4

1690 B1

1691 A3

2600 G5

2603 G5

2604 B4

2605 B4

2606 B2

2607 B2

2608 C7

2613 D6

2615 A4

2620 F3

2622 F6

2623 F7

2624 G4

2625 G4

3600 G2

3604 A4

3605 A4

3606 A2

DS

C

WO

OX

_B

Dpl_surr_R

Dpl_right

ST

OP

IS VA

C

3607 A2

3608 G5

3609 G4

3610 C2

3611 C3

3612 C3

3613 C3

3614 C4

3615 C4

3616 C5

3617 C5

3618 C6

3619 C6

3620 C7

3621 E4

3622 E4

3623 E4

3624 E4

3630 D2

3631 D3

3632 D3

3633 D3

3634 D4

Tuner

AU

TO

RE

V

DB

B

3635 D4

3636 D4

3637 D5

3638 D5

3639 D6

3640 D6

3643 G6

3644 G6

3645 G6

3646 H7

3647 H6

3648 G3

3649 F3

3650 F3

3651 H3

3652 H3

3653 H3

3654 H3

3655 H6

4600 G2

4605 H5

4606 H6

5601 F5

6602 A4

6603 E4

6604 E4

Dpl_surr_L

Green-Led

Max_Led(Amber)

Green-Led

6605 E4

6606 E4

6610 H3

6611 H3

6612 H3

6613 H3

6620 G7

6621 G7

6622 G7

6623 H7

6624 H7

7601 F5

7602 H7

7650 F3

9610 G2

9618 G2

Gnd

1653

1K

3655

GND-B16

66

GND-B

2613

2605

10n

EC12 11691

4K7

Gnd Gnd

GND-B

1664

GND-B

Gnd

3618

GND-B

220R

3631

GND-B

2

3MT1

4MT2

5

GND-B

6605

4606

1656

GND-B

GND-B

6606

2604

1663

150R

3630

GND-BGND-B

3610 3612

270R

3644

GND-B

1658

1670

180R

9610

560R

3634

4600

270R36531601FE-ST-VK-N

1

2

3

4

5

6

7

8

3648

10K

2620

10u

GND-B

10K

3604

Gnd

Gnd

390R

3613

220p

2624

1667

3643 180R

120R

3621

3614

120R

3622

560R

220p

2603

6620

1K8

3617

Gnd

1657

2622

1651

100n

6612

GND-B

4K7

3619

100p

220p

2625

Gnd

1N41

48

6602

6603

2607

10n

120R

3624

1675

3635

1K2

3636

6623

820R

1671

1672

GND-B

1661

6621

1668

220R3652

1669 26

08

100p

6622

Gnd

Gnd

6610

GND-B

1654

390R

3633

GND-B

9

10

1

16

8

10K

3620

74HC4094D7601

3

2

15

4

5

6

7

14

13

12

11

10K

3606

10n

3605

10K

3647

180R

1655

3640

Gnd

2K7

6604

3654 120R

Gnd

1

2

3

4

5

6

7

8

6613

1602FE-ST-VK-N

4605

1K2

3616

GND-B

Gnd

Gnd

GND-B

3623

120R

Gnd

10n

GND-B

3646

180R

2606

150R

GND-B

220R3651Gnd

1673

GND-B

1

10

11

12

2

3

4

5

6

7

8

9 7

8

9

FE-ST-VK-N1600

1603FE-ST-VK-N

1

10

2

3

4

5

6

GND-B GND-B

GND-B

4K7

3639

3615

820R

Gnd

2K7

3638

3

2MT1

4MT2

5

6624

Gnd

10K

3609

Gnd

2600

220p

9618

10K

3608

470R

# 3600

7650

1665

BC847B

1K8

1690EC16

1

GND-B

Gnd

3637

1652

1659

3632

270R

4K7

3650

BC847B7602

1662

2u2

5601

Gnd

1660

GND-B GND-B

1674

100n

2615

47u10

K

3607

180R3645

2623

1650

Gnd

220R

3611

10K

3649

6611

GND-B

+5V6

IS_ShData

Max_Woox_LedShClk

IS_ShData

JOG_A

VacJOG_B

DSC

DBB_Led

+5V6

IS_Led

DSC

Max_Woox_LedShClk

Vac+5V6

DBB_ShStr

DSC

DBB_Led

TunerAux

CDTape

+5V6

Woox_A

Woox_B

DBB_ShStr

+5V6

Vac

Key2

Key1

TapeCD

AuxTuner

JOG_B

+5V6

Woox_A

Woox_B

JOG_A

3139 118 54530...for 89600...3446 pt2 dd wk0116

# : Provision

Note : Some values may varies, see respectiveparts list for correct value.

DEMBANDPASS

CTRLCIRCUIT

AGC

INP

PIN

1 2 3

1 2 3

A

B

A

B

20 A1 2860 A2 2861 B1 2862 A1 3860 A1 3861 A2 3862 B2 7800 A2

2860

47u

Gnd

Gnd

7800TSOP2236

GND3

OUT1

VS2Gnd

Gnd

20

DIPMATE

1

2

3

47n

2n2

2861

3860

100R

2862

3861

1K3862

Gnd

10K

3139 118 54530...for 89660...3446 pt2 dd wk0116

Note : Some values may varies, see respective parts list for correct value.

KEY-CDC BOARD - CIRCUIT DIAGRAMKEY-CDC BOARD - COMPONENT LAYOUT

KEY-CDC BOARD - CHIP LAYOUT

VU METER BOARD - CIRCUIT DIAGRAM

VU METER BOARD - COMPONENT LAYOUT VU METER BOARD - CHIP LAYOUT




3139 113 3446 pt2 dd wk0116


3139 113 3446 pt2 dd wk0116

2 3

A

B

A

B

1800 A3

1801 B2

1802 B2

1803 B2

1804 B1

1805 B1

2800 B1

3800 A1

3801 A1

3802 A2

3803 A1

3804 A1

3805 A2

3806 A2

3807 A2

6802 A1

6803 A1

6804 A2

6804

GND-B

1 2 3

1

3801

220R

6803

6802

3802

220R

3800

220R

1803

270R

3805

GND-B GND-B GND-B GND-B

1

2

3

4

5

6

GND-B GND-B

FE-ST-VK-N1800

1804

1805

390R

3804

560R

3803

150R

3807

100p

2800

1801

220R

GND

1802

3806

3139 118 54530...for 89610...3446 pt2 dd wk0116


Vu-meter

1 2 3 4

1 2 3 4

A

B

C

D

A

B

C

D

1840 C1

2840 A2

2841 A2

2842 D2

2843 D3

2844 D4

3841 A2

3842 A2

3843 A2

3844 A3

3845 D2

3846 D3

3847 D4

To Front

Vu-backlight

3848 C3

3849 C3

3850 C4

3851 A3

4842 A2

4843 A2

5600 A4

6840 A1

6841 A3

6842 A4

6843 D4

6844 D3

7841 A2

7842 C3

7843 D3

7844 D3

7845 D4

3841

47K

180R

3851

4K7

3846

1K2

BC857B7842

7843BC847B

Gnd

3845

470R

3848

6843

390R

3850

BC847B7844

Gnd 3847

220R

6844

3849

150R

Gnd

5600

1 2

Gnd

6842

LB3333

7845BC857B

FE-BT-VK-N1840

1

2

3

4

5

6

4843

100p

2844

# 4842

100p

2842 2843

100p

2840100p

3844

8K2

1N41

48

6841

1K

2841 1u3842

100K

3843

Gnd

BC847B7841

6840

1N4148

Bit0

Bit1

+5V6

VUMeter

+Vu+5V6

+5V6

+Vu

3139 118 54530...for 89650...3446 pt2 dd wk0116

# : ProvisionNote : Some values may varies, see respective parts list for correct value.

KARAOKE BOARD - CIRCUIT DIAGRAM

KARAOKE BOARD - COMPONENT LAYOUT KARAOKE BOARD - CHIP LAYOUT


3139 113 3446 pt2 dd wk0116


3139 113 3446 pt2 dd wk0116

SIMPLE KARAOKE

1 2 3 4

1 2 3 4

A

B

C

D

E

A

B

C

D

E

1700 C1

1701 A4

1702 D4

2700 C1

2701 C2

2702 C2

2703 C3

2704 C3

2705 B4

2706 A3

2707 E2

2708 E3

2719 C3

(FOR /21 VERSION ONLY)

2720 B2

3700 B1

3701 C2

3702 C1

3703 C2

3704 C2

3705 B2

3706 C2

3707 C3

3709 B4

3710 C4

3711 B4

3712 C4

3713 A4

3714 E3

3715 E3

4708 C3

5700 C1

5702 A4

6700 E3

6701 E4

7700 C2

7701 C4

7702 E2

7703 E2

9702 A4

FOR VIDEO CD ONLY

1M

3704

370310K

agnd

agnd

mic_gnd

BC550C7701

mic_gnd

9702

2u2

5702

mic_gnd

agnd

2708

10u

3712

3700

1K5

agnd

470n

2703

100K

agnd

33R

3706

BC847B7703

7702BC847B

2K7

3705

agnd

2706

100u

2701

100n

680p

2704

mic_gnd

4708

agnd

3713

470R

agnd

BC550C7700

agnd

agnd

1702FE-BT-VK-N

1

2

3

4

5

3711

680R

agnd

5700

10K

3702

2705

1u

150K

3715

agnd

470n

2719

9

8

7

1

2

3

4

5

6

1M3714

TC381700

FE-BT-VK-N1701

1

2

3

4

6700

1N4148

agnd

20K

3707

2

13

agnd

1M

3709

agnd

agnd

2700

4n7

100n

# 2720

330R

37102702

1n

6701

1N41

48

2707

100n

mic_gnd

330R# 3701

VCD_IN1

agnd

MIC_DET

MIC_DET

agnd

MIC

+12A

VCD_IN2

+Kara

+12A

3139 118 54530...for 89630...3446 pt2 dd wk0140

Note : Some values may varies, see respective parts list for correct value.# : Provision

22u

FRONT DISPLAY BOARD - COMPONENT LAYOUT


FRONT DISPLAY BOARD

FRONT DISPLAY BOARD - CHIP LAYOUT


FRONT DISPLAY BOARD - CIRCUIT DIAGRAM

VDD

VSS

A2

CONVERSIONLEVELLOGIC

DECODER1-of-8

A0

A1

BITQUALITY

DIVIDERAND

OSCILLATOR

FILTERRECONSTRUCTION

(8th ORDER)BANDPASS

ANTI-ALIASING

FILTER

CLOCKEDCOMPARATOR

REFERENCEVOLTAGE CLOCK

REGENERATIONAND SYNC

COSTAS LOOPVARIABLE ANDFIXED DIVIDER

57 Khz

GENERATOR

DIFFERENTIALDECODER

BIPHASESYMBOLDECODER

TEST LOGIC AND OUTPUTSELECTOR SWITCH

VP1

V16 VDD

sink o.drain

V25

V26

V27

V28

-RE

SE

T

TE

ST

XT

OU

T

XT

IN

-ST

OP

-IN

T0

-IN

T1

drain

P6-P9 source open drain

sour

ce o

pen

drai

n 80

k p.

d.80

k pu

lldo

wn

P04

P05

P06

P07

80k pull down80k pull down80k pull down

V4

V5

V6

V7

V8

V9

V10V11

V12

V13

V14

V15

CPU

VFT driver circuit (automatic display)

8-Bit A/DConverter

8-Bit Input/Output(tri-state) P0

V17

V18

V19

V20V21

V22

V29

V30

V31

V32

V33

V34

V35

V36

VKK

-SCK1

SI1

SO

1

P03

PD

VS

S

VAREF

VASS

XO

UT

XIN

P5

TC

2

-DV

0

-SCKO

AIN0

AIN1

AIN2

AIN3

AIN4

P1(tri state)8-Bit Input/Output

P4

sink o.

3-B. I/O P3

AIN5

AIN6

AIN7

AIN10

AIN11

AIN12

AIN13

V0V1

V2

V3

TC

4

CounterProgramROMRAM

8-Bit h. break. v.

(tri-

stat

e)8-

Bit

Inpu

t/Out

put

SC

A

SC

L

INT

4

INT

2

TC

1

V23

V24

output port with latch output port with latchout w. latch P8

out.

port

w. l

atch

P9

8-B

it h.

bre

akdo

wn

v.

8-Bit high breakdown voltage 8-Bit high breakdown v.

5-B

it h.

bre

akd.

v.

out w

. lat

ch

( tristate )8-Bit I/O P2

P7 P6

4-B

it In

/Out

put

(tri-

stat

e)

STB

D 1

EN1SRG8

STB

D 1

EN1SRG8

F

G

H

I

J

K

1400 D1

1402 I18

1403 J20

1404 I20

1405 F20

1406 C20

1407 A20

1408 F1

1409 G1

1411 F20

1412 K20

1420 A10

1520 G7

1521 J9

1533 J16

1550 J16

*

VOL RE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

1 2

*

3 4 5 6 7 8 9 10 11 12

*

13 14 15 16 17 18 19 20

A

B

C

D

E

F

G

H

I

J

K

A

B

C

D

E

*

2500 A3

2501 B4

2502 A4

2503 B5

2504 A6

2505 B6

2506 A7

2507 B7

2508 F8

2509 H17

2510 D5

2511 I1

2512 I1

2513 I1

2514 J1

2515 H3

2516 H4

2517 H5

2518 J8

2519 J10

2520 I10

2521 J10

2522 J10

2523 J12

2524 J12

2525 J12

2526 J13

2527 J14

2528 I14

2529 K14

2530 J14

2531 H14

2533 J15

2534 J17

2535 J17

2536 G15

2537 G15

2538 F16

2539 F16

2541 D14

2542 C15

2543 B16

2544 B17

2545 B19

2546 B19

2547 B19

2548 B19

2549 C19

2550 C19

2551 D19

2552 D19

2553 E19

2554 E19

2555 E19

2556 E19

2557 E19

2558 G18

2559 G19

2560 G19

2561 G19

2562 F19

2563 G20

2564 H7

2565 G4

2566 H7

2567 H9

2568 G10

*

2569 E16

2570 C13

2571 C14

2572 F9

2573 F9

2574 G11

2575 G11

2576 G11

2577 H10

2578 C13

2579 B9

2580 B9

2581 B13

2582 B13

2583 A18

2584 A18

2585 G7

2586 G7

2587 I10

2588 C19

2589 I13

3400 F9

3401 F10

3402 F10

3403 F10

3404 F10

*

3406 H16

3407 I14

3408 I14

3409 G10

3410 J14

3411 J14

3413 F9

3414 F11

3415 F11

3416 F12

3417 F12

3418 F12

3419 F12

3420 F12

3421 F12

3422 F12

3423 F13

3424 F13

3425 F13

3428 E13

3429 E13

3430 E13

3431 E13

*

3432 E13

3433 D13

3434 D13

3435 D13

3436 D13

3437 D13

3438 F18

3439 F18

3444 C13

3445 C12

3446 C12

3447 C12

3448 C12

3449 C12

3450 C12

3451 C11

3452 C11

3453 C11

3454 C11

*

3455 C11

3456 C11

3457 C11

3458 C10

3459 C10

3460 C10

3461 C10

3462 C10

3463 C10

3464 C10

3465 C9

3466 D9

3467 D9

3468 D9

3469 D9

3470 D9

3471 D9

3472 D9

3473 E9

3474 E9

3475 E9

3476 E9

3477 E9

3479 E9

3480 F9

3485 J7

3490 D20

3491 E20

3492 E20

3500 B4

3501 B5

3502 B6

3503 B7

3504 E8

3505 E8

3511 D7

3512 E7

3515 H3

3516 H3

3517 I5

3518 J5

3519 J5

3520 J5

3521 H7

3522 H7

3523 H8

3526 H7

3527 I8

3528 I9

3529 I11

3530 J11

3531 H13

3532 H14

3533 H13

3534 H13

3535 I14

3536 J14

3537 I14

*

3538 J14

3539 I15

3540 I17

3541 I17

3542 G16

3543 H16

3544 H16

3545 H16

3546 H16

3547 G16

3548 G16

3549 G16

3550 E16

3551 E16

3552 E16

3553 D15

3554 D14

3555 D16

3556 D16

3557 C16

3558 C16

3559 C16

*

3560 A18

3561 A18

3562 A19

3563 F18

3564 C19

3565 C20

3570 I14

3571 J14

3572 B20

3573 E5

3574 F8

3575 G6

3576 F18

3577 F19

3578 F19

3579 F19

3580 F20

3581 G20

3582 G20

3583 G19

3584 G20

3585 H19

3586 H18

3587 H19

3588 I19

3589 I10

3590 J10

3591 J10

3592 E7

3593 E7

3594 E7

3595 D7

3596 D7

3597 F18

3598 F5

3599 G4

4401 D18

4430 K20

5400 G13

5401 C14

5402 F11

5403 F11

5404 H3

5405 H4

5406 G19

5407 F15

5408 E1

5409 F1

6400 E8

6401 E8

6402 E8

6403 E8

6404 E8

6405 I16

6406 I10

6407 F1

6408 I12

6409 C14

6410 B14

6411 I12

6412 I8

6413 C14

6414 H8

6415 F10

6420 J8

7400 C9

7401 H1

7402 D5

7403 B15

7404 F15

7405 H12

7406 G11

7407 J10

7408 B5

7409 B7

7410 B6

7411 J8

7412 B4

7413 E15

9400 K19

9405 E8

9513 F1

9514 F1

*

*

*

*

1

2

3

4

5

6

7

8

3491 470R

3585

330K

2533

100n

2560

3579

9513

1N41486402

4Y7

Z 3

220R3558

3565

3574

10K

25641n

2520

10n

1 2

3

1550EC16

256310n

10K

1K

3400

470R

2K7

5400

2u2

220n

2545

100n

2543

7409BC847B

47K

3485

10K

3578

470R

3461

2567

220n

3532

3425 470R

3580

470R3437

1N4003

6410

3408

10R

3410 10R

470K

3523

100p

470R

2531 1u

3420

470R

3468 470R

MT1

4MT2

5

BC847B7410

680K

3521

6414

1N4148

470R3428

7404

3429 470R

470R

3599

3409

6405

BZX79-B4V7

47K

100p

2507

47u

2570

2525

47u

47K

3522 470R

@ 3406

82K

3460

470R

470R

3421

560p

2518 4u

7

10p2554

120R3547

3473 470R

47p

2516

470R

3459

470R3430

3562

10K

3502

10R3536

FE-ST-VK-N1400

1

220p

100n

35821K

2517

2578

100n

10K

5402

3537

120R

2u2

5405

220K

3515

10p2550

13

14

FE-ST-VK-N1406

1

10

11

12

1K

470R

2544

100n

2506

100p

1N41486400

2K7

3505470R

2K2

3516

3595

470R

3415

GND-B

32K768

5403

6403 1N4148

4401

3464

470R

3526

15K

220n

2588

2586

220p

220p

2585

3407 10R

10K

# 35

75

82K

3501

1

2

3

4

5

6

7

220p

2547

100p

2583

FE-ST-VK-N1407

2589

1u

25871u

470R3471

6 E_

8

11

10

9

16

7

VEE

13Y0

14Y1

15Y2

12Y3

1Y4

5Y5

Y6 2

HEF4051BT7402

470R

3444

3556 220R

3531

3431 470R

10K

3504470R

82p

2515

100p

2502

3577

10K

470R

3422

6407

1N4148

2535

10n

GND-B

10K

3563

220R3543

1K

3584

35811K

47u

2571

@ 2

509

100p

69

7

70

71

72

73

74

75

76

77

78

79

8

80

9

545556575859

6

6061626364

65

66

67

68

4

40

414243444546474849

5

50515253

25

26

27

28

29

3

30

31

32

33

34

35

36

37

38

39

10 11 12 13 14 15 16 17 18 192 20 21 22 23 24

2537

7400TMP88CU74YF

1

3480 470R

3465470R

100p

2584

3519

10K

10

1

16

8

470R

3449

74HC4094D

3

2

15

4

5

6

7

14

13

12

11

9

3403

470R

470R

3458

10K

35403517

10K

5404

AT-51

# 9405

560p

2513

3553

3570 10R

10K

# 35

97

100n

2523

3469 470R

7408BC847B

470R

3453

3533

1K

15

2

3

4

5

6

7

8

9

1411FE-ST-VK-N

1

10

11

12

13

14

BC847B7412

47p

2565

1K

3404

470R

3541

10K

3594

3518

10K

2546

3475 470R

220p

3447

470R

10u

3435 470R

2569

470R3434

100n

2522

10K

3551

3576

33p

2577

2541

220p

64081N4148

100n

2526

3539

22K

3552

10K

2503

100p

100K

3590

3573

10K

470R

3416

BC847B7413

3432

M24C027405

E01

E12

E23

SCL6

SDA5

VCC

8

4VSSWC_

7

64111N4003

470R3474

3477 470R

33031323334353637424344 7891314171819 220212223242526272829

1420

1101112

@ 3587

120R3545

3

4

5

6

5401

2u2

1409

FE-ST-VK-N

1

2

1K

100n

2539

3592

100p

2501

10K

22K

3583

470R

3463

11

12

2

3

4

5

6

7

8

9

1404

FE-ST-VK-N

1

10

2566

1u

1N4003

6413

3451

470R

2u2

5406

47u

2530

2

3

4

5

6

3424

470R

6406

1N41

48

220R3548

3448

470R

3402

470R

3450

470R

47p2551

3500

82K

3466

2512

3561 100R

10p2557

6412

1N41

48

1521

7411BC857B

220R3557

2524

100n

2504

3479 470R

OS

CO

1QUAL

16RDCL

2RDDA

8 SCOUT

15T57

10

TE

ST

5 VDDA

12

VDDD

3 VREF

6

VSSA VSSD

11

SAA6579T7401

7 CIN

9

MO

DE

4 MUX

13

OS

CI

14

2552 47p

47u

2572

2575

470R

3446

22p

220R35553554

2561

100p

10K

1K

3512

3560 100R

15

16

17

18

19

2

3

4

5

6

7

8

9

3527

820R

2549 10p

470R3476

220R

470R

3401

1K3589

3529

3586

1K

2528

47u

2K7

470R

3417

470R

3535 10R

3454

2511

3571 10R

3503

82K

47p

470R3472

3598

10K

1N41486404

6409

1N4148

3546 120R

3456

470R

2536

220p 3549 220R

10p2556

100n2555

2529

47u

# 25

08

47n

2u2

2514

3470 470R

2573

47u

3445

470R

470R

3423

3544 120R

3534

1K

2562 1n

@ 3588

1K

1M3413

2

3

4

5

6

7

8

9

3490

470R

FE-ST-VK-N

1412

1

10

6401 1N4148

2534

10n

2500

100p

@ 9

400

100p

2559

3436 470R

10K

3528

3572

2K2

100n

2510

3438

2K2

10n

2521

220p

2542

120R

3538

2K7

3511

3559 220R

220p

2548

10K

3520

FE-ST-VK-N

140347u

2527

6420

3596

54092u2

3542 220R

10n

2519

BC847B7407

6

7

8

9

3462

470R

1405FE-ST-VK-N

1

10

11

2

3

4

5

1533

2558

1408

EH-B

1

2

3

3492

470R

100p

2505

100p

3591

100K

1K

3593

2

15

4

5

6

7

14

13

12

11

9

10

1

16

8

74HC4094D7403

3

4K7

3550

220p

2582

470R

3452

220p

2580 220p

2581

3411

10R

BC847B7406

220p

2579

5407

2u2

5408

2u2

2568

2p2

10K

9514

3455

470R

100p

3457

470R

100n

3564 220R

470R

3419

T

2538

2553 47p

470R

3418

@ 4

430

3467

22p

2574

3433 470R

470R

FE-ST-VK-N

14021

2

3

4

5

6

7

8

6415

BA

S31

6

2576

22p

1K8

3530

1520

3439

2K2

3414

470R

MicDetect

AmNTC

+F

TpADC2

TpADC1

TPShSTR

+D

+C

+L

+D

MicDetect

-Vkk

+C

IS_S

hDat

a

F1

F2

-F2 -F1

Bit1

Bit0

VUMeter

RC5

Cdc3

Cdc2

Cdc1

Key0

Vac

SA

LEDShClk

JOG_A

Max_Woox_ShClk

IS_ShData

DBB_ShStr

JOG_B

LEDShClk

LEDShSTR

TPShDATA

TPShCLK

-F1

-Vkk1

-Vkk1

LowPwrCtr

Aux

Tape

Key0

Key2

Key1

CD

Tuner

TU_Enab

MuxEnable

G13

’

+F +F +F +F

TuStereo

Key1

Key2

TuRDSClk

P8

-F2

+C+C +C

LEDShData

IoVolClk

+D

G1

G11

G12 -Vkk

G12

’

G13 -Vkk

P11

TuRDSData

Opt

ions

VO

L_A

VO

L_B

+C

WooxA

-VkkWooxB

+D+D

-Vkk1

RE

SE

T

LPSKey

LEDShClk

I2C_CLK LEDShData

RE

SE

T

Clipping

I2C_DATA

IoVolClk

HP_DETTuner

Aux

+L

PWRDWNTape

+D

Tu_Data

Tu_Clk

Bit0

Bit1

CD

PW

RD

WN

LEDShDATA

LEDShCLK

Tu_Enab

Tu_RDS_OutLEDShEn

LEDShSTR

HP_DET

LowPwrCtr

+C

Max_Woox_ShClk

-Vkk

F1

F2

DBB_ShStr

IS_ShData

DSC

P10

I2C_DATA

Cdc3 I2C_CLK

Vac

G3

G2

G1

P1

P2

P3

P4

P5

P6

P7

P9

G13

G12

G11

G10G9

G8

G7

G6

G5

G4

-Vkk-Vkk

G11

’

G1’

AmNTC

+L

Cdc1

Cdc2

FW-C700/37 *

8K2

470R

180RFW-C500/37

FW-C780/21/22/30/37

FW-C550/37

FW-C780/34

FW-P750/37

3K9FW-P750/22/34

FW-C780/33

FW-C720/21

820R

1K2FW-C700/22

Model (Mini 2001)

1K8

820R

FW-C700/34

Option_R Ohms (3530)

12K

FW-C788/33 12K

5K6

2K7

3139 118 54300...for 89590...3447 pt2 dd wk0138

# : Provision

: For RDS only

@ : For DPL only


FW-C785/22

5K6

470RFW-C555/21/37

FW-C788/21/21M

5K6FW-C788/30/37

FW-V520/21M

27KFW-V780/21M

FW-C700/21

5K6

5K6

FW-C785/34

Model (Mini 2002)

8K2

820R

FW-C798/21/37

Option_R Ohms (3530)

5K6

3407 , 3408 , 3410 , 3411

3479 , 3480 , 3422

Items

Items

3535 , 3536 , 3570 , 3571

VCD

4R7

For 30-70W Set

Non-VCD

10R

100R 470R

Others

0.3V "ON"

"ON"

+5V6

0

+5V

"ON"0.7V

+5V6_Con

+5V6_Con

+5V6

+5V

+5V6_Con

+5V6

+5V

+5V6

+5V6 +5V6

+5V6

+5V6

+5V6

+12V_D

+5V6

+5V6

+5V6

+5V6_Con5V

6

6

HEADPHONE BOARD - CIRCUIT DIAGRAM

HEADPHONE BOARD - COMPONENTLAYOUT

HEADPHONE BOARD - CHIP LAYOUT

3139 113 3447 pt2 dd wk0119


3139 113 3447 pt2 dd wk0119


TO AF9

HP_GND

1 2 3

1 2 3

A

B

C

A

B

C

1850 C1

1851 B3

1890 A3

1891 C3

1892 C3

2850 A2

2851 A3

2852 A2

2853 A2

2854 C3

5850 B1

5851 A2

5852 B2

9550 A2

1 470n

##2854

1

2

3

4

RT-01T

##1892

1

##1891

RT-01T

1890

RT-01T1

FE-BT-VK-N

1850

HP

# 9550

2853

100n

5851

2u2

HP

2850

22n

2852

22n

22n

2851

2u2

5850

9

8

7

1

2

3

4

5

6

5852

2u2

HP_DET

HP_LEFT

HP_RIGHT

HP

TC381851

3139 118 54300...for 89620...3447 pt2 dd wk0119

# : Provision

## : Provision for ESD


# For Auto-reverse version only* If high frequencies are not within limits, decrease bias and re-measure.

If distortion is too high, increase bias and re-meaure^ Not applicable for Ferro version

PLAY mV-meter check limits see fig.1

CHECK PLAYBACK FREQUENCY RESPONSE

TAPE ADJUSTMENT & CHECK TABLE

TESTCASSETTE

RECORDERMODE

MEASUREON

READ ONADJUST

with

ADJUST MOTOR SPEED

SBC4203150Hz

PLAY B

PLAY A

frequency counter

3620

checkNORMAL SPEED

PLAY

PLAY FWD

PLAY REV #

W&F-meter

mV-meterleft hand screw

right hand screw

max. output level & left=right

CHECK WOW & FLUTTER

DECK A & B

ADJUST AZIMUTH

3150Hz +/- 0.5%

3150Hz -0.8/+1.8%

<0.4 % DINDECK A & B

to

mV-meterDECK B

ADJUST BIAS CURRENT

RECORD5 6or

LEFT RIGHT

1 2or

LEFT RIGHT

1 2or

LEFT RIGHT

1 2or

LEFT RIGHT

1 2or

LEFT RIGHT

CHECK OVERALL FREQUENCY RESPONSE AND DISTORTION

Inject 3mV signals100Hz, 250Hz, 1kHz,10kHz, 12.5kHz

1 2or

LEFT RIGHT

Inject 1kHz 8.85mV

3 4orvia

3 4orvia

1 2or

LEFT RIGHT

RECORD B

RECORD B

PLAY B

PLAY B

mV-meter

THD-meter

check

check

limits see fig. 2 *

<3% *RECORDEDCASSETTE

RECORDEDCASSETTE

995mV

750mV +/- 1.5dB

3773

check

figure. 1

f(Hz)

level(dB)

8dB6dB

12.5k4k25080

8dB

f(Hz)

level(dB)

8dB10dB (HSD)

6dB

10k4k250100

8dB10dB (HSD)

figure. 2

check

SBC419A^ : 4822 397 30069SBC420 : 4822 397 30071

SBC4203150Hz

SBC42010kHz

SBC420DECK A & B

SBC419A^

SBC420

SBC419A^or

SBC420

SBC419A^or

SBC420

AF9 BOARD - COMPONENT LAYOUT


AF9 BOARD

AF9 BOARD - CHIP LAYOUT


AF9 BOARD - CIRCUIT DIAGRAM (PART 1)

VOLUME I

RIGHTSUR.

SOURCE

SUPPLYPOWER

SELECTOR

TREBLE

LEFT

VOLUME II

LOGIC

LEFT

REC

IIC BUS

BASS ALC

BASS

LEFT

VOLUME I

LEFTSUR.

TREBLE

RIGHT

VOLUME II

RIGHT

BASS

RIGHT

D...for DPL

P...provision

I

1501 E11502 E31503 F11504 H11505 E41506 A11510 F11531 C11532 C21691 H52201 B72202 C72203 D72204 C62205 C52206 C72501 E22502 E22503 D32504 E32505 F52506 F72507 E72511 A42512 B42513 A42514 B42515 F62516 F7

10n

for

S

Game Sound Port

1 2 3 4 5 6 7 8 9 10 11 12 13 14

1 2 3 4 5 6 7 8 9 10 11 12 13 14

A

B

P

SUBWOOFEROUT

18K

for

S

P

P

P

P

10n

for

S

C

D

E

F

G

H

I

A

B

C

D

E

F

G

HFULL I.S.

SOLID STATE

#

P

2521 A42522 A42523 F62524 F62531 D42532 C42533 F62534 F72535 B32536 C32541 A82542 H82543 C92544 G92546 F92547 B102548 G102549 C112550 F112551 C112552 F112553 B122554 G112555 B122556 H112557 B132558 G122559 C12

P

SIMPLE I.S.

2560 G122561 C142562 G142563 C142564 G142565 C92567 B92568 G92589 A102590 I92591 A102592 I102593 A112594 I112641 D132642 E132661 G22662 I22663 H22664 I22665 H22666 H22667 G12669 E12696 G72697 H72698 G52707 E112708 E122904 G1

FULL I.S.

#

10K for S

2908 E122921 G52923 B12924 F53201 B63202 C63435 D33436 D33437 D33438 D33501 D13502 E13503 D23504 E23505 E23506 E23507 E33508 E3

3511 A33512 B33513 A33514 B33521 A33522 A33523 A33524 A33525 E63526 E73531 C2

D

3532 C33533 B33534 C33541 A73542 I73543 A93544 I93545 B93546 G93547 C93548 F93549 B93550 G93551 C113552 F113553 C113554 F113555 C123556 F123557 C123558 G123559 C143560 F143561 B143562 F143563 A123564 G113565 B123566 G113567 B123568 H11

P

CDR

3569 B133570 H113571 B133572 G133591 A103592 I103593 A103594 I103641 D143642 E143643 D123645 D113646 E113661 G33662 I33663 G33664 H33665 G13666 H13667 G33668 I33669 I33690 H73699 G63700 H63707 E123708 E123712 I34501 F54641 D14

D

10K for S

#

only for

S

S

4642 E144813 G54920 E15403 A15404 B16201 C66202 C66641 D136642 E137201 B67485 C147488 G147501 C87585 B137586 G117661 G27662 H27663 H37693 H69618 A19654 B1

S...for simple I.S.

P

SIMPLE I.S.

GND_D

A_Tp

only for

P

AUX IN

18K

for

S

P

LINE OUT

PP

# only for

A_Tp

GND_A

GND_A

GND_A

3561

1K

47K

3544

220u

2204

A_Mic

3501

4K7

1n8

2552

A_Aux

3572

A_Tp

A_CD

12K

3504

4920

GND_EMC

FE-BT-VK-N

15021

2

3

4

5

A_Tp

470n

2594

GND_A

9654

680K

3565

3K3

3547

470n

2666

470p

8K2

3555

GND_A

A_Aux

220K

3568

3532

1K5

A_HP

470p

2665

2n2

2205

2589

1K

3690

SUB_W

27K

3533

220n

3507

10K

BC817-257693

17

14

15

9

20

1

2697

470p

13

28

3

26

4

25

5

24

6

23

8

21

2

7

22

12

TDA74687501

16

10

19

11

18

27

GND_A

CD_Left

3699

470R

1510FE-BT-VK-N

1

2

3

4

5

GND_A

GND_A

YKC21-34181501

1

24

3

1N41

48

6641

MUTE_SW_FR

5K6

3594

3700

3K3

GND_A

2696

22u

3541

1K

GND_A

1n2641

GND_A

2202

22u

GND_A

3666

470R

GND_A

FE-BT-VK-N1531

1

2

3

4

5

6

7

820R

3512

5K6

3546

GND_A

GND_EMC

470R

3665

BC847B7586

GND_A

15K

3506

GND_A

2501

2507

100n

TU_Left

3543

47K

100p

5K6

3554

8K2

A_Aux

DPL_L

100p

2502

GND_A

7585BC847B

SS_L

8K2

3558

2531

4u71K

3435 A_Mic

100n

2698

GND_A

3593

5K6

A_Aux

A_DPL

4u7

2536

2542

0u47

2553

3n3

2206

22n

3505

15K

100p

2524

GND_AGND_A

2555

470p

1n2514

GND_A

3643

12K

3n3

2548

8K2

3591

BC847B7485

GND_A

2560 1n

100p

2708

A_CD

1K

3542

MIC_DET

330n

33K

3560

1503FE-BT-VK-N

1

2

3

4

2592

1691YKC21-3416

1

3

2

33n

2203

47u

2511

GND_A

2543

GND_A

3712

100K

1u

A_TU

GND_A62

02

BZ

X55

-C9V

1

GND_A

GND_AEH-B1506

1

2

2503

1u

GND_A

3521

1K

TU_Right

5K6

3549

3502

1u

2504

1n8

2551

4K7

A_TU

330n

2591

2564

470p

A_Aux

1K

3708

470n

2593

A_Aux

4K7

3437

100p

2534

3201

820R

2522

100n

1N41

48

+12V_M

A_TU

1K5

3531

6642

3571

8K2

2923

10n

3569

10K

100p

2505

GND_A

7488BC847B

3550

5K6

GND_A

100p

2516

10K

3508

DPL_R

GND_A

GND_A

A_Tp

A_CD

6201

1N4148

GND_A

GND_A

GND_M

Line_R

A_Tp

220R

3641

100n

2667

GND_A

220R

3646

4641

3645

220R

GND_A

100p

2707

2908

100n

GND_A

2512

1u

GND_A

10K

100n

2521

+12V_A

3513

3K3

3564

2546

4n7

2513 1n

8K2

3557

2506

GND_A

A_Tp

GND_A

GND_A

-CMOS

100p

I2C_Clk

3K3

3548

1K3562

3522

1K

1n2567

4813

2550

150R

3202

BC847B7201

GND_A

2921

100n

GND_EMC

4501

1

24

3

-Vkk

1504YKC21-3418

5K6

3553

100n

2557

A_Tp

470R

3526

3567

220K

4u7

2532

CD_Right

100n

2558

3K3

3514

8K2

3556

Line_L 2547

3n3

2544

33n

220R

3642

0u47

2541

3559

33K

3503

12K

470p

256325

59 1n

I2C_Data

5K6

3551

GND_A

A_Aux

4n7

2565

+12V_A

680K

3566GND_A

GND_A

SS_R

+12V_A

220p

2562

2669

A_CD

2904

100n

2u2

5403

100n

5404

2u2

9618

3436

2535

4u7

2662

1u

1K

820R

2K7

3661

3523

4K7

3511

1n 2924

2561

220p

4642

4K7

3524

5K6

3552

3525

470R

2554

10K

3570

2568

470p

2556

3n3

100p

2533

1n

GND_A

1K

3707

3592

8K2

2523

100p

GND_A

3534

27K

1n

2663

A_Aux

7662BC847B

BC847B7661

GND_A

GND_A

GND_A

470n

2549

6

7

220n

2590

A_CD

FE-BT-VK-N1532

1

2

3

4

5

3438

4K7

GND_A

2201

100u

1

2

3

100p

2515

3545

5K6

EH-B1505

3662

2K7

1n2642

+5V6

3667

1M

1u

2661

3668

4K7

GND_A10K

3563

GND_A

GND_A

BC857B7663

3669

10K

3663

GND_A

GND_A

3664

2K2

2K2

LINE_R

LINE_L

VOL_L

TP_LEFT

2664

1n

TP_REC_LEFT

TP_REC_RIGHT

+12V_A

TP_RIGHT

-CMOS

MIC_DET

GND_A_Tp

VOL_R

Mute2

+IS

+9.1V

SS_L

SS_R

VREF

+IS

LINE_L

LINE_R

+IS

+IS

+IS

ALC_LEVEL

3139 118 53770...88340 for...3435 pt4 dd wk0123

Note : Some values may varies, see respective parts listfor correct value.

4.6V

1V

4.6V

0V

5.6V

5.4V

11.7V

9.8V

9.1V

4.6V

5.9V

0V

0V

1V


88

88

8

CH

IP S

ELE

CT

I 2C

BU

ST

RA

NS

CE

IVE

R

I/O P

OR

T

DA

TA

LA

TC

HE

S

PW

RR

ES

OU

TI/O

IN

SH

IFT

RE

G

8

2606

I

1102 H31103 H31602 B131603 E72401 F132402 F122403 F122404 F112581 D22582 G22583 D22584 F22585 D22586 F22587 D22588 F22601 E22602 G22603 D22604 F2

2902

1 2 3 4 5 6 7 8 9 10 11 12 13

1 2 3 4 5 6 7 8 9 10 11 12 13

A

B

1K

3644

C

D

E

F

G

H

I

A

B

C

D

E

F

G

H

5K6

3640

2605 D32606 G32607 D32608 F3

5

1602FE-BT-VK-N

1

2

3

4 2609 E32610 F32611 D42612 F42621 B2

5K6

3624

2622 G112623 G52624 G52625 G132626 H102653 A72654 B72681 A102682 B102683 B92691 B3

BC847B7621

2771 I62772 I62902 H22905 G122922 D73401 E133402 E133403 F123404 D113405 D113406 E113408 E103409 D103410 D93581 D33582 G33601 D33602 G33605 E23606 F23607 E23608 F23609 E33610 F33611 D53612 F53613 E53614 F53615 D53616 F53619 C133620 B123621 H93622 H93623 G103624 G103625 G103626 H11

aa3627 G53628 G133629 G133630 E53631 D73633 B23634 B23635 C33636 B33637 C23638 B33639 A43640 C73644 I13651 A43652 C53653 A53654 B53655 A63656 C63657 A6

3658 B63659 E43660 F43671 I7

3677

10M

3672 H73673 I73674 H73675 I63676 H63677 I53678 I5

100p

2622

MUTE_SW

3683 B93684 C93686 C103687 B103688 A103689 A113692 B103694 E103711 D104403 E114404 E10

P

P

HighPower / ALC Enable

For VCD sets only

P

P

P

For CDR sets only

For DVD sets only

FROM / TO VCP...provision

TAPO

C380/37

3K3 4K7

P

6K8 8K2 15K10K

C500/37 C780/37 C380/21 P750/37

4405 F104406 F10

P...provision

P

W

WW

W

W

W

W

P

P P

P

W

P

P

P

P

4407 H134811 E24812 F2

FRONT

3644 1K 2K2

5401 E125621 G56401 F116771 I66772 I46774 B46775 H67401 D107402 E107403 C127601-A G37601-B D37603 E67604 F6

W

3K9

for

W3K

9 fo

r W

W

7621 F107622 F117623 H107635 B37636 C27651 A77652 B77653 B57654 B57681 B117682 B107803 B29401 D99402 F109599 I25401

2u2

GND_D

P

P

P

CDR_On

4405VCDorCDRon VCD_ON

4404

4406

CDR_On

DPL_ReqDVD_ONI2C_Data

I2C_Clk

DPL_Req

1N4148

6401

CD_PORE1

AmOn

470R

3401

GND_D

1K

4403

GND_D

3406

1K3404

10K

3405

+5V

100u

2625

D3

7

D4

9

D5

10

D6

11

D7

12

GN

D

8

SC

L

2

SD

A

3

SO

1

VD

D

13

7403M62320FP

16

CS0

CS1

15CS2

14

D0

4

5

D1

D2

6

+5V_VCD9402

GND_D GND_D

+5V_CD

2401

100p

100p

2402

+5V_CD

470R

3402

9401 3711

5K6

+5V62R2

3410 BC327-257401

7402

GND_D

5K6

3409

GND_D

VCD_ON

BC847B 2K2

3694

10K

3408

GND_D

+5V

+5V6

100n

2404

100R

3403

1K

3619

GND_D

2403

100n

2624

22n

22u

2612

3627

10R

2623

47u

5621

2u2

MUTE_SW 1K

3658

100p

26547652

BC817-25

3657

1K 2653

100p

A_HP

BC817-257651

3606

1K

1K

3605

3607

6K8

A_HPA_HP

6

VC_OUT_LEFT

VC_OUT_RIGHT

390R

3688

3654

1K

aa

3651

1K

1K

3653

3655

1K

3656

1K

3631

1K

GND_D

7803BC847B

+5V

22u

2621

1K3633

GND_D

GND_D3635

10K

5K6

3634

BC847B7636

SUB_W

A_HP

1K3652

3659

3K3

3K3

3660

4K7

3625

1603

4M7

3630

NJM4556AM7601-B5

6

7

8

4

3

2

1

4

FE-BT-VK-N

2602 1n

3678

470K

27K

3609

A_HP

A_HP

180p

2609

470p

2607

12K

3601

100p

2605

GND_A

22u

2603

2608

470p

1n2601

150K

3684

GND_A

GND_A

150K

3683

3686

82K

2683

100n

GND_A

3692

330K

7682BC847B

2682

15p

SA_IN

GND_A

GND_A

-Vkk

3687

1K2

+12V_A

47u

2681

+5V6

3689

150R

1N4148

6772

3K3

3675

GND_A

680K

3676

GND_A GND_A

0u47

2772

2771

0u47

GND_A

GND_D GND_D GND_D

4K7

3626

GND_D

7623

10u

2626

3622

10K

BC847B

1K3623

10K

3621

7622BC857B

47K

27K

3674

3671

47K

3672

3615

33R

33R

3616

1N4148

6775

3673

27K

AMP_LEFT

AMP_RIGHT

BC817-2576043614

1K

1K

3613

A_HP

7603BC817-25

3612

47R

47R

3611

3637

10K

3638

4K7

BC857B7635

3636

4K7

1N41

48

6774

+5V6

2691

100p

aa

MUTE_SW_FR

GND_D

3639

4M7

2611

22u

7601-ANJM4556AM

3

2

1

8

4

+12V_A

+12V_A

6771

GND_A

2922

100p

GND_D

1N4148

22n

2905

A_HP

7654BC817-25

VC_OUT_LEFT

VC_OUT_RIGHT

BC817-257653

4811

2586

47n

4812

47n

2582

3582

15K

2588

470n

15K

3581

470n

2584

470n

2587

47n

2585

2583

470n

4407

2581

47n

CD_PORE CD_PORE1

4K7

3628

3629

4K7

A_HP

2604

22u

3610

27K

6K8

3608 2610

180p

100p

A_HP

3602

12K

BC857B7681

-Vkk

1102

1

GND_EMC

470n

1103

1

1K

3620 A_HP

+12V_A

Mute1

MUTE_SW

9599

HP_DET

HP_in_R

HP_in_L

ALC_Enable

VREF

ALC_LEVEL

SS_L

SS_R

VOL_L

VOL_R

HPREF

B_REF3

B_REF3

HPREF

HPREF

HPREF

HPREF

VC_LEFT

VC_RIGHT

B_REF3

ALC_Enable

Mute1

Mute2

VC_LEFT

VC_RIGHT

P...provisionW...Provision for Woox only

3139 118 53770...88340 for...3435 pt4 dd wk0123


P

0.6V

5.4V

4.8V

0.2V0.7V

4.9V

3.2V

3.9V

0.7V

5.9V

5.9V

5.9V

11.6V

5.9V

5.9V

5.9V

5.9V

0.2V

0V

0V 0V

0V

0V

0V

0V0V

0V

0V

0V

0V

0V

0V

5.4V

0V

0.2V

0.7V


P

4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

1100 F61201 C11202 E1

1203 C11204 E11205 C1

1206 C11401 A91402 D9

1403 A91404 D91405 A9

1520 E6

GND_D

GND_A

9.3V

I2C_CLK

CD_SH_CLK

TU_ENAB

DSA_STB/GND_D

1 2 3 4 5 6 7 8 9

1 2 3

GND_D

P

For VCD version only

SRDT

+12V_M

UP_CLK

1521 A71522 A6

1523 D61524 A51525 B5

1541 D41542 D41801 A1

2207 D32208 F22209 E3

2210 F22211 F32520 E7

2801 B42802 C32803 B3

2804 B32805 B22806 B2

2807 B12808 B42809 B4

2810 A42901 F62950 E7

FR

OM

/TO

-32V

PORE / DSA_STB

4.9V

3.5V

I2C_DATA

-10V

P

NTC

2951 E72952 E72953 E7

2954 E62955 E13205 D2

3412 A83801 B43802 A4

3803 B33804 A33805 B2

3806 A13807 B43808 A3

3809 B23820 E33821 E2

3822 F34801 B44802 C4

4903 B84904 F7

GND_D

GND_A

+5V6_CON

FR

OM

/TO

TU

NE

R

GND_M

GND_D

GND_D

+12V_A

FR

OM

/ T

O D

PL

Boa

rd

For VCD version only

FR

ON

T

Tu_Gnd

SICL

P

UP_CLK

CD_SH_DATA

4905 C3

4906 A54907 C84908 C8

4909 A34910 A34911 A4

4912 B84913 B84914 B5

4915 C84921 B15801 B2

5802 A36204 F76205 D3

4.5V

MIC_DET

DQSY

8.5V

TU_STEREO

GND_D

GND_D

SA_IN

COAX1

FR

OM

/TO

3CD

C

CD_LEFT

FR

OM

/ T

O P

ower

Boa

rd

6206 F36207 C56208 C5

6209 F37202 E37404 F3

7802 A39405 C89483 F6

9484 D49486 E79614 E3

9634 E29904 F7

DPL_CLK

P

TU_ENAB

F1

CD_SH_CLK

For Non-VCD version only

DPL_DATA

DPL_VOL_CLK

DQSY

SHIELD

P

SW_INFO

COAX2

COAX

CD_SH_DATA

+5V_CD

OUTF2

SW_INFO

P

-VKK

FR

ON

T

+5V6

SRDT

SILD

+11V_DP

CD_SH_STR

CLIP

FR

OM

/TO

HP_DET

CD_SH_STR

P

2.9V

GND_D

GND_D

TU_DATA

GND_D

TU_DATA

TU_CLK TU_CLK

FR

OM

/ T

O P

ower

Boa

rd

SILD

POWER_DOWN

For CDR version only

LOW_PWR_CTRL

DIGITAL

TU_STEREO

CD_RIGHT

SICL

GND_D

CD_Left

2210

220n

A_DPL

470p

2953

100n

2807

F2

13

14

2

3

4

5

6

7

8

9

1203

16

17

18

19

2

3

4

5

6

7

8

9

6206

GND_D

DPL_R

3809

HP_DET

Low_Pw_Ctrl

9634

3804

220R

4915

+5V6

AMP_CS_DC

GND_M

A_CD

F2

Pw_Dn

aa

+5V6_Con

1

2

3

4

1520FE-BT-VK-N

9484

10n

2520

GND_A

GND_EMC

DPL_L

9483

GND_D

115Y10

6A 136Y12

GND

7

VCC14

+12V_A

2954

47n

75R

3806

4906

D_Text

MIC_DET

GND_D

DSA_STB

470p

2951

4909

GND_D

3801

470R

GND_EMC

1N4003

6208

TU_Left

DVD_ON14

2

3

4

5

6

7

8

9

2901

100n

A_DPL

-Vkk

9614

GND_D

NTC

220n

2208

9486

GND_A

SS_R

Low_Pw_Ctrl

4912

10

11

2

3

4

5

6

7

8

9

DSA_STB

DPL_Vol_Clk

DPL_Vol_Clk

I2C_Data

DPL_Clk

AMP_RIGHT

+5V6_Con

GND_D

F1

BZ

X79

-B3V

3

6204

1n

GND_M

FE-BT-VK-N1201

4914

GND_D

1

2

3

1525FE-BT-VK-N

7202MC78L05

+12V_M

4904

I2C_Clk

CD_Right

D_Text

+12V_M

VCDorCDRon

+5V6

AMP_LEFT

4907

FE-BT-VK-N1542

1

2955

2K2

3807

DPL_Data

+12V_A

560R

3803

3802

22K

5

6

7

8

5802

2u2

GND_D

4905

9405

470p

2950

2952

100p

47p

2810

3205

5K6

aa

12051

10

11

12

13

EH-B1524

1

2

3

14

15

2

3

4

5

6

7

8

9

1100

1523FE-BT-VK-N

1

10

11

12

13

4801

DPL_Data

Clipping

100n

2808

Clipping

AmOn

1K

34121n

2804

100n

18

19

2

20

23

22

21

3

4

5

6

7

8

9

FE-BT-VK-N1403

1

10

11

12

13

14

15

16

17

GND_D

FE-BT-VK-N1541

1

10

11

12

220R

3805

-CMOS

2802

1206

1

1402

1

10

11

2

3

4

5

6

7

8

9

SA_IN

F1

DPL_Clk

FE-BT-VK-N

2801

100n

D_DPL

23

22

21

3

4

5

6

7

8

9

4910

1

10

11

12

13

14

15

16

17

18

19

2

20

GND_D

+12V_A

1521FE-BT-VK-N

4903

4908

4

6

BZ

X79

-C10

6205

58016RG

1

2

3

74LVU04D7802

1A 11Y2

2A 32Y4

3A 53Y6

4A 94Y8

5A

Pw_Dn

1204EH-B

1

2

3

4

5

6

7 9904

1

10

11

12

13

14

15

2

3

4

5

6

7

8

9

+5V6

47R

FE-BT-VK-N1404

DPL_Req

D_DPL

2806

150p

47u

2207

7404BC817-25

6209

BZ

X79

-C6V

8

+12V_M4

5

6

7

8

4913

1u2803

1202EH-B

1

2

3

MIC_DET

NTC

GND_D

+12V_M

GND_D

GND_D

1N40

03

AMP_CS_DC

1522FE-BT-VK-N

1

10

11

12

13

14

15

CD_PORE

+5V_VCD

AmOn

4

5

6

7

8

9

TU_Right

-Vkk

+5V_CD

GND_M

47u

2209

GND_D GND_D

3821

10R

100n

2211

A_TU

6207

1N40

03

3822

270R

10

11

12

13

14

15

16

2

3

4

5

6

7

8

9

+5V

1405

1

4

5

6

7

8

9

SS_L

49111

10

11

12

13

14

15

16

17

18

19

2

3

YKC21-34161801

1

3

2

1401

10

11

12

13

2

3

4

5

6

7

8

9

GND_D

2809

100n

GNDIN OUT

3820

10R

CD_PORE

+5V_CD

4921

GND_D

22K

3808

2805

100n

4802

P...provision

3139 118 53770...88340 for...3435 pt4 dd wk0123


P

VIDEO OUT CINCH BOARD -COMPONENT LAYOUT

VIDEO OUT CINCH BOARD -CHIP LAYOUT

VIDEO OUT CINCH PART - CIRCUIT DIAGRAM

1 2 3

1 2 3

A

B

A

B

20 B3 1803 B1 1809 A1 2885 A1

1

2

10n

2885

YKC21-35641803

3

2

1

20DIPMATE

18091


3139 118 53770...88380 for...3435 pt4 dd wk0123

3139 113 3435 pt4 dd wk0123

This assembly drawing shows a summary of all possible versions.For components used in a specific version see schematic diagramand respective parts list.

3139 113 3435 pt4 dd wk0123

This assembly drawing shows a summary of all possible versions.For components used in a specific version see schematic diagramand respective parts list.



3139 113 3433 pt7 dd wk0139

L

N

9902 B29901 A2

For /22

For /21

8902_A A2

1 2

1 2

A

B

A

B

1901 B15900 A2

5901 A28901_A B2

9901

1901

1

2

1 2

4 3

8902_A5901

8901_A

3

9902

5900

1 2

4

3139 118 53730...for 88330...3433 pt7 dd wk0139


MAINS BOARD - COMPONENT VIEW MAINS SOCKET - COMPONENT VIEW

MAINS SOCKET - CIRCUIT DIAGRAM

MMPWR 100W MODULE

6m8/

25V

14V

/25V

5912

To C/S_DPL

/10V

FTD bias

5003

3m3/

50V

113V

6918 E6

5920

6917 E6

DEMO, 12V OFF

N

2927

3942 E73951 C83952 D93953 D93954 D10

3955 F15902 B15903 D15905 B35906 A1

6900 D36901 D26902 D26903 D36904 D3

6905 E16906 E26907 E46908 D46909 E4

6910 C36911 C36915 F26916 F4

-

-

- 3m3/50V

-

-

-

-

-

-

-

-

5913

Mode

3104 210 50950

5915

/16V

5921

5005

not in /21

3953

/50V

2947 D7

3952

H

To L/R + Sup

GND_D

H

5902

5006

470 OHM / 1W for /22

2922 A72923 A8

2924 A82925 A82926 A82927 B82928 B9

2929 B92930 B92931 B92932 B92941 C6

2942 C72943 C82944 C82945 D72946 D7

6K8

9926 B7

70W

240V

1u/5

0V

5007

6K8

5918

9930 A109927 B7

/22, /37

LSTB

2422 535 94821

3954

L

ON

120 OHM / 1W for /37

9931 B109925 B6

5004 5914

390R

/50V

5906

3m3/

50V

others70W

220R

3K3

3K3

5916

GND_D

For /22

2998

100n

Z

/16V

/35V

/25V

127V

H

/21 only

ON

/50V

lpc

OPTIONAL FOR

3941 D8

5919

100W

For /21

2948 F42949 D72953 D102997 B8

2998 B83901 E13902 D13903 E23904 E2

3905 D43906 D43907 E23912 F33913 F3

3914 E53921 B63922 B73923 B8

5910

15K

for

/22/

37

/50V

OFF

2921 A7

C

D

E

F

1902 A31903 D11904 D21905 B21911 A10

1912 A101913 A101914 E71921 A61922 A6

1923 A61924 B61925 C61926 C62901 D2

2902 D32903 E32904 E32905 E32911 F2

2912 F32913 F3

/35V

3m3/

50V

3m3/

50V

T6.3A UL

LPC

L

5917

127V

/25V 2997

2928

float

T5A IEC

/50V

5008

100n

100n

relay

5911

9924 B6

To L/R + Sup

6921 A76922 A86923 C66924 C6

6925 C76926 C76927 C76928 C76930 F1

6955 D106956 D67901 D47902 E47911 F3

7912 D57951 C97952 C108230 F88901_B B1

8902_B B19900 E49903 A19904 B19907 D1

9908 D29910 D49921 A69922 A69923 B6

ON, 12V ON

/50V

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9 10

A

B

C

D

E

F

A

B

4

5

6

7

2998

9903

5906

2912 29

48

2m2

2 5

1 4

3 6

4m7 /2

5V4m

7

2946

2925

47n

1N4148

6915

390R

3954

3942

0R33

2927

6902

10K

gnd_s

gnd_s

2922

2923

47n

2926

1924

2949

1N4003

6908

GND

6930

BZ

X79

-C5V

11921T5A

GBU6D6921

2997

6906

1N41

48

4m7

gnd_s

1902SDKGA

T5A

9907

6925

3922

gnd_s

2911

gnd_s

100u

2928

GND

2930

2931

2932

2929

4m7/50V

3m3/50V

4m7/50V

3m3/50V

135W

3m3/50V

4m7/50V

4m7/50V

-

-

-

-

-100u

T5A1923

1N40

03

2903

1 2

4 3

6901

5902

100K

3912

3951

47R

7911BC547B

9923

4 1

3 2

1905

5905

100n

2913

9910

33K

2901

47n

1911DIPMATE

1

2

3

4

5

6

BZ

X79

-C8V

2

6916

1R

3921

3941

0R33

22u29

53

GND_D

BC327-257901

6927

1N53

92

BC547B7902

2902

47n

6923

1N53

92

1N40

03

6900

100u

2904

8901_B

9922

9924

6909

1N4003

8902_B

2921

1 2

4 3

1N41

48

6917

T200mA

1903

14

2

3

6m8

2929

4m7

6m8

2931

9921

7951BC327-40

3902

DIPMATE1912

2932

590398TS-037A-5

10M

3901

gnd_s

T1A61926 1N

5392

1N53

92

6928

gnd_s

gnd_s

3m3

100u29

05

2944

9927

GND

6904

1N40

03

33K

3923

6924

1N53

92

1922

T5A

1904T200mA 6K8

3953

9904

6905

1N41

48

GBU6D69221 4

2

3

8230

2941

100n

9908

1

GND

6910

1N4148

3905

4K7

3914

10R

2945

gnd_s

100n

2942

GND_D

6907

BZ

X79

-C8V

2

GND_D

47n

2924

9900

3906

2K2

gnd_s

BC327-40

gnd_s

4m7

2943

7952

T2A51925

9925

2930

1

2

3

4

5

6

7

8

9

1913

1K

3955

3904

1K1K 3903

3952

6K8

gnd_s

10K

3907

6955

BZ

X79

-C33

6911

1N4148

6926

1N53

92

9931

9930

BC547B7912

6918

1N41

48

1N40

03

6903

1N40

03

3913

9926

3m3

2947

1N40

03

6956

B1

B2

FE-BT-VK-N1914

1

2

3

PDLPS

+D2

LPS

A1

A2

+D

F1

LPS

F2

NTC

-VKK

LSTBY

NTC

F2

F1

-Vkk

GND

: PROVISION*

3139 118 53730...for 88160...3433 pt7 dd wk0202


* *

* * * *

*

*

*

*

*

**

*

-33V-38V

-37V-43V

7.6V

0V

1.2V

0V

8.2V

-33V

MAINS BOARD - CIRCUIT DIAGRAM


LEFT/RIGHT AMPLIFIER & SUPPLY BOARD - COMPONENT VIEW

t

3402 B5

CD

R O

NL

Y

To fan

6250 A4

To AF9

T2.

5A F

OR

CD

R

5V_CDR

3403 B5

3281 D73282 C73283 C73284 D73285 D73286 E73287 E73288 E83289 F83290 A33292 F43295 C73300 F53301 F53302 E53303 F53304 E63305 E63306 E63400 B43401 B5

1261 A9

1263 C9

BDX53BFP

or

Fan Speed Control

To AF9

1262 C9

NO

N C

DR

CDR ONLY

To AF9

5V_CDR

/16V

+11V Reg

CDR only

NT

C

NON CDR

+11V_A

/16V

AMP_CS_DC

B

C

D

E

F

1250 A11251 A11252 F11259 A91260 A9

/16V

FFC

/25V

FFC

2260 B6

Heatsink thermal NTC

/50V

2258 D3

GND_D

VCD 5V

2257 D3

NON-CDR

2256 D2

2259 D4

To AF9

CDR sets only

/25V

CDR ONLY

1264 E91280 B11300 F61322_A F91323_A F92250 A32251 A32252 B32253 A42254 E12255 D1

VCD sets only

To CDR

/50V

/50V

/10V

A

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

To AF9

2261 B72262 C72263 C72265 F82300 F53250 A23251 A23252 A23253 A23254 A33255 B43256 B43257 A53258 D13259 D13260 D13261 D13262 D23263 E23264 D43265 F23268 E33269 E43270 E43271 F33272 F43273 A63274 B63275 A73276 A73277 B7

7240STP16NE06

/50V

/16V

CDR ON

+11V_A

/50V

3278 C63279 D63280 D6

FFC

6251 A46252 D26253 D36254 D46256 E46257 E46258 F46259 A76260 A76261 C66262 C66263 C76264 F76265 D67240 A57241 B57250 A27251 B27252 B37253 B37254 C1

7255 E17256 E27257 C47259 F47260 A67261 A67262 D67263 D77264 E77265 F87300 F59250 C19251 C19252 C49253 C49960 A39962 A4

3260

2K2

3251

BD438

33K

39K

3281

7260

GND

GND

100K

3401

gnd_f

6254

1N40

03

100K

3274

OUT

3

7257L7805

GND

2

IN

1

0R33

3290

8K2

3289

3

4

5

6

100n

2258

BDW94C7254

3275

7

3288

4K7

2259

100n

100K

3277

3253

470R

3269

BC547B7251

GND_M

BC547B7265

1K3400

7256BC547B

7263BC547B

GND

T1A

1280

GND_D

3270 1K

6261

1N41

48

BC547B

47K

3279

7250

3262

100R

GND_M

6251

BZ

X79

-B10

3K9

3278

10K

GND

2262

100n

3292

2K7

1K 3295

1323_A

GND

GND

9960

gnd_f

680R

3283

GND

7259BC337-25

10u

2256

2260

10n

3286

1K 1K

6258

BZX79-B5V6

1262EH-B

1322_A

GND

BC547B7262

6265

BZ

X79

-C5V

1

3304

GND

3256

120R

GND

9251

470R

9252

3306

3254

3259

180R

3255

470K

3287

47u

2265

GND

gnd_ar

12

13

2

3

4

5

6

7

8

9

6K8

9962

12611

10

11

9250

BC547B7252

BZX79-C15

6250

EH-B1250

1

2

3

4

5

6

7

8

9

12602250

100u

100u23

00

3282

270R

3302

1N4148

6260

GND

BC547B7255

1300EH-B

1

2

10K

2261

100u

3285

56K

3257

2K2

GND

7300BC327-25

3250

47u

2255

6262

1N4148

GND_M GND_M

GND

GND

3263

150R

3n3

2252

6257

1N4148

GND

123

7253

EH-B1264

1

2

5

6

7

8

9253

EH-B1263

1

2

3

4

3264

10K

3265

1K

1N41

48

6263

1N4148

680R

3273

3252

33K

6256

BZ

X55

-B4V

7

6252

2K7

3271

6259

BZX79-C6V8

GND_A

1u2254

3268

3303 1K

15K

3305

270R

1R 270R

2253

47u

GND_M

EH-B1251

2263

10u

GND_M

GND

47K

3276

1N41

48

6264

2K2

GND

2257

10u

7264

BC547B

gnd_al

3272

5K6

3301

22K

3261

100K

GND

3258

3284

47K

100K

3403

GND

GND

3280

8K2

7241BC547B

GNDGND

100K

3402

470R

3300

FE-BT-VK-N1252

1

2

3

4

5

6

2251

10u

gnd_f

BC557B7261

1259

F2

F1

1N41

48

6253

B1

+11V_M

+11V_cdr

LPS

+5V6

+11V_M

AF_right

-Vkk

NTC

NTC

LPC

GND_pa

AF_left

AMP_ON

CLIP

PD

5V_VCD

AMP_LR_DC

LPS

+11V_M

+D2

+5V6

PD

+5V

VCD_ON

+11V_cdr

LPS

+5V6

+5V6

LPS

GND_D

GND_D

GND_D

GND_M

GND_A

+5V6

+11V_M

LSTBY

VCD_ON

VCD_ON

-Vkk

F1

F2

SAT

GND

NTC

A2

B2

B1

A1

B1

+D

+5V6

+5V6

GND_M

GND_D

* : PROVISION

3139 118 53720...for 88130...3434 pt4 dd wk0202Note : Some values may varies, see respective parts list for correct value.

* **

*

*

*

*

*

*

0V

13V

0.6V

5.7V

0.6V

0V

0V

4.8V

0.3V

0V

5.7V

5.7V

0.3V

27.5V

11.8V

12.9V

12.5V

0V

0V

12.8V

0.6V

11.7V

11.3V

11.3V

0.6V

0V

0V 5V

5V

4.5V

LEFT/RIGHT AMPLIFIER & SUPPLY BOARD - CIRCUIT DIAGRAM (PART 1)

**

3348 A8

3350 B7

/63V

3349 E8

68K

820R

**

3329 D13330 E13331 E23332 E23333 E23334 A13335 A23336 A3

3337 B43338 B13339 B23341 C33342 A43343 D43344 A33345 A6

3346 E63347 E4

68K

10

/63V

9

A

11

/50V

68K 68K

1 2 3 4 5 6 7 8 9 10 11

1 2 3 4 5 6 7 8

2355 E7

/100

V

2360 B9

/50V

#

/100

V

#

/16V

**

*

3356 , 33653354 , 3364

2330 A42331 B42332 B2

2333 B32334 C32335 D42336 D42339 D42340 A32341 A52342 A6

2343 E52344 E62345 E42350 A72352 A72353 E7

9361 C10

70W

9363 C109362 C10

68K

7321 C27322 D37323 E2

7324 E17325 E47327 B87328 C87329 E107330 B68240 A29320 A1

9321 B19323 A109329 E109330 B39331 C49333 C49341 A69342 B9

9343 C99355 C89356 D79360 C10

3368

6K83370

/100

V

2K2

A

/50V

SPKR RIGHT

2329 B4

B

C

D

E

A

B

C

D

E

1321-A C111321-B A111322_B B111323_B D111330 B112320 C12321 E12322 E2

2323 D32324 A22325 A42328 A3

+

+

/50V

3369

100W

#

**

2361 B92362 A112363 C92364 C92365 C112366 A102367 A102368 C11

2369 C112370 D52371 D52372 C32375 A102390 A12391 C43320 C1

3321 C13322 C23323 D13324 D23325 D33326 D33327 D23328 D3

680R

SPKR LEFT

-**

/100

V/5

0V

3351 B73352 B73353 B7

3354 B73355 B73356 B83357 C83358 C83359 C73360 C73361 C7

3362 C73363 C73364 C73365 D83366 D83367 D83368 A83369 A8

3370 A83371 B93372 B93373 B103374 C9

3355 , 3363

To Matrix -Surr

150W

F

B

-

#

3375 C103376 C93377 E9

3378 E93379 D103380 D103381 A93382 A103392 B33393 C43395 C4

3404 B35300 A95301 C96320 C16321 C16322 E16323 E36324 E8

6330 B106331 C106332 A86360 A87320 C1

47K560R680R

70W100W

70W, 100W

**

9961 A6

GND_AL

2324

/50V22u

/50V2u2

1323_B

3355

820R

gnd_s

7329BC547B

gnd_pa

5301

GND_AR

0R33

3359

6331

3325

33K

7328BC556B

3373

10K

3404

56K

1m

1321-B

3352

0R33

68K

100K

3323

2n2

2328

2340

gnd_pa

3353

0R33

100p

232547p

EH-B1330

1

2

3

220p

2336

1321-A

2

1

3363

820R

gnd_pa

100K

3321

7325BC547B

100R

3395

530056K

3336

47K

3366

gnd_pa

680R

3354

22p

2375

2322

100n

9333

100n

2366

220n

2365

100n

2361

0R33

3361

gnd_pa

3374

4R7

3344

22R

470p

2335

3n3

2333

3328 1K

3342

56K

3368

2344

22u

3379

GND_AL

100n

2369

1322_B

100n

2368

1K

2367

100n

1N4148

9356

73206320

4R7

3372

100p

2339

22u23

34

47R

3346

gnd_pa

6321

BZ

X79

-C3V

3

3350

0R33

3332

22K

9363

9329

gnd_pa

9323

232010n

9361

3371

4R7

2364

100n

3335

1K

2332

3343

56K

3339

820R

1K3380

47K

3367

3320

47K

1N41

48

6322

10K

3329

9321

3

4

3364

680R

47K

2355

10u

3382

7321BC547B B

AV

21

6323

1N4148

2323

2372

1n5

gnd_pa

7327BC556B

3356

68K

2u2

2321

47K

3357

7323BC547B

BC557B

3377

100n23

41

3322

10K

4K7

3392

100R

3K9

3349

10u23

50

2370

100n

3348

3K9

7322BC547B

2390

4n7

3330

100K

2360

100n

7324BC556B

9961

56K

9331

3393

2352

10u

22u

2342

100n23

43

3324

3369

68K

BZ

X55

-B15

6360

100K

9341

100n

2363

BA

V21

6330

3370

2K2

9362

333

2K2

8

47K

3381

9360

3326

220R

gnd_pa

10K

3375

GND_AR

470p

2330

2331

220p

100n

2371

2345

100n

3358

47K

3345

47R

9330

680R

3337

6332

BZ

X79

-F8V

2

9320

220n

2362

3334

3K9

9342

3365

68K

3333

1K

2329

22u

6324

BZ

X79

-F8V

2

CH1|IN

11

CH1|NF

7

CH2+RE

6

CH2-RE

14

CH2|IN

13

CH2|NF

9

PRE+

8

PRE-

3

SUB

VCC+12

VCC-

0R33

3362

STK442-1107330

12

BIAS

4

CH1+RE

5

CH1-RE

10

3341

680R

47K

3378

2391 4u

7

gnd_pa

3327

10K

3351

0R33

100K

3331

9355

8240

0R33

3360

3347

680R

10u23

53

9343

R

4R7

3376

C

SAT

A2

KP

B1

N

M

L

O

Q

AMP_LR_DC

A1

AMP_ON

B2

AF_left

D

H

E

A1

GAF_right

I

J

***# : For Phase Inverse only

: PROVISION

: For Non Phase Inverse only

3139 118 53720...for 88130...3434 pt4 dd wk0202Note : Some values may varies, see respective parts list for correct value.

**

**

*

*

*

*

*

**

*

*

**

* *

*

* *

*

*

*

*

*

* *

**

**

45V

-43V

0V

0V

3.3V

-44V

5V

-43V

-44.6V

-44.6V

-44.6V

-45V

-44.8V

-44.8V

0V

0V

0V

-44V

-45V

0V

-43V

-42V

-45V

0V

0V

0V

0V

0V

-44.6V

44.6V

0V

0V

-45V

-45V

0V

0V

0V

0V

LEFT/RIGHT AMPLIFIER & SUPPLY BOARD - CIRCUIT DIAGRAM (PART 2)

Service Information A01-157 - Diagramas dediagramasde.com/diagramas/audio/FW-C780 INFO.pdf ·...

Documents

Transcript of Service Information A01-157 - Diagramas dediagramasde.com/diagramas/audio/FW-C780 INFO.pdf ·...