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SCHEMATIC DIAGRAM-9
: +B SIGNAL LINE : -B SIGNAL LINE : FM/AM SIGNAL LINE : MAIN SIGNAL LINE

TO VCR CIRCUIT (CN403) ON SCHEMATIC DIAGRAM-17

TO PHONO EQ CIRCUIT (W402) ON SCHEMATIC DIAGRAM-15
CN401 CN402 1 PH_L 2 PH_R 3 +14V 4 -14V 5 TU_R 6 TU_L 7 SD 1 RDS 2 T_CE 3 T_DT 4 IFIN 5 T_CK 6

MAIN CIRCUIT

CP403 4 VCR3_L 3 VCR3_R GND 2 1 E602

R405 1K L CH REC (OUT) R CH TAPE L CH PLAY (IN) R CH
JK402

R406 1K R407 1K 10K R408 1K R435 1K R436 1K R437 1K 10K SDT +14V SCK

<0V> R425

L CH RO R CH MD/ CDR L CH PB R CH
JK403

C401 63V4.7

C403 0.01

28 27 26 25 24 23 22 21 20 19 18 17 16 15 +VDD DATA CLK S1 S2 S3 S4 4 5 6 7 S5 S6 8 9 S7

<0V> R426

R423 1K
<14.13V>

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

IC401
<0V> <0V> <0V>

IC401

C402 63V4.7

C404 0.01

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

R438 1K R401 1K R402 1K R409 1K R410 1K

<-15.95V>

<0V>

-VSS 1 2

3

STB GND INPUT SELECTOR 10 11 12 13 14

TC9162AN

L CH CD R CH

R424 1K

C405 100P R427 10K

SST -14V

L CH TV R CH
JK404

DVD_R SDT SCK R446 10K
<0V> <0V>

R411 1K R412 1K C419 63V4.7 R413 1K C407 0.01

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

RO R CH VCR1 L CH PB R CH
JK405

<14.15V>

28 27 26 25 24 23 22 21 20 19 18 17 16 15 +VDD DATA CLK IC403 S1 S2 S3 S4 S5 S6 5 6 7 8 9 S7 S8 10

<0V>

IC403
<0V> <0V> <0V>

R445

L CH

R443 1K

10K

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

<0V>

<-15.95V>

R403 1K R404 1K

R444 1K

<0V>

R414 1K

C420 63V4.7

C408 0.01

-VSS 1 2

3

4

STB GND 11 12 13 14

INPUT SELECTOR

TC9163AN

L CH RO R CH VCR2/ DVD RAM L CH PB R CH
JK406

C406 100P R447 10K

SST DVD_L

R439 1K R440 1K R415 1K
25V47

C417 50V10
<-15.94V>

C413 50V10

L1 SOUT_L -14V

100P

100K

47K

<0V>

<0V>

C409

C411

R421

R417

4 VSS

3

2

<0V>

1

C415 0.01

R419 100K IC402

IC402
25V47 100K
C412 100P

C0AABB000086
INPUT BUFFER VCC 8
<14.20V>

47K

5
<0V>

6
<0V>

7
<0V>

C416 0.01

C410

R420 100K

D505 B0AACK000004 +14V D503 B0AACK000004

R422

R418

C414

50V10 R1

SOUT_R

R416 1K

AF_MUTE

C418 50V10 LIMITTER CS_SP SP_A SP_B OVL1 OVL2

FAN_CTL

S-DET
9

GND1

HP_R

1

2

3

4

5

6

7

8

9

10 11 12 13 14

1

2

3

4

5

6

7

8

CN902B

CN901

TO PANEL CIRCUIT (CN902A) ON SCHEMATIC DIAGRAM-12

TO PANEL CIRCUIT (CP901) ON SCHEMATIC DIAGRAM-12

+5.6V
10

T_CE

T_CK

HP_L

T_DT

IF_IN

-27V

RDS

AC2

SD

AC

SCHEMATIC DIAGRAM-10
: +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE

MAIN CIRCUIT
TTLPOWLIM SENS+

DISP

GND

VO1

VO2

DC

C622 63V47 <-57.2V>

<-36.04V>

C618 1000P <-9.55V>

<-12.33V>

C541 MAIN_CIN 25V47

R541 330

R545 330
<0V> R544 <0V>

POWER AMP

AC

RSN310R37A-P
R543 1K

<0V>

<-9.34V>

<11.81V>

<-0.2V>

<-1.4V>

<57.6V>

<0V>

<0V>

<0V>

<0V>

<-26.25V>

<0V>

<0V>

<0V>

<0V>

<26.16V>

<57.3V>

<57.5V>

<0V>

<0V>

24 23 22 21 20 19 18 17 16 15

14 13 12 11 10

9

8

7

6

5

4

3

VH+

2

VO3

IN3-

IN2-

IN1-

RLY

IC601

PASS-

IHDET

SGND

VOLTAGE SWITCH

-HOUT

+HOUT

PASS+

VDLIM

SENS-

2SD1915FTA

OVERDET

Q501,502,503,504,541,542, 551,552,553,554,591,,593

IC601

VH-

1 D622 B0AACK000004

C621 63V47 D621 B0AACK000004

C647 100P

C653 100P

C603 100P

R635

D601

C551 MAIN_SLIN 25V47

R551 330

R559 330

R634 270K

<0V>

Q541
<0V> R555

C617 100V2.2

<-15.18V> <0V>

<-15.17V>

C635 0.01

10K

R542 47K

Q542

1K

C616 25V100

R680 120K

R631

R638 150K

C501 MAIN_LIN 25V47

R501 330

<-15.21V> <0V> <0V>

<-15.21V>

R509 330 1K

Q551
C651 25V47
<0V> R505

C643 18P
R643 R657

R637 150K

150K

R553 47K

R624 4.7

R605

C641 25V47

R642 1.2K R641 4.7K R653 1.2K R651 4.7K R603 1.2K R601 4.7K

R632 180K

D602

220

Q553 <0V> R557 1K

1K

R646 220

R655 220

R633 47K

D601,602 B0JAPG000008 R645 L605 R659 47 0.7µH 47 0.7µH 0.7µH 47

Q503
R503 47K

<0V> R507 <-15.75V> <0V> <0V>

22K 22K

1K
<-15.75V>

C601 25V47

C657 18P C607 18P R607

R629 1K

L603 L601 R609

Q501

22K

OVL2 CS_SP D501 B0AACK000004 D502 B0AACK000004 AF_MUTE R549 8.2K

TTLPOWLIM

OVERDET

IC602
SENS+ VDLIM SENSIHDET DISP RLY DC

GND

VO1

VO2

<0V>

<0V>

<0V>

C672 63V47 <-57.2V>

<57.5V>

C671 63V47 <0V> D626 B0AACK000004 <-34.36V>

<-9.83V>

<9.55V>

<11.85V>

<-7.21V>

<-7.32V>

<0V>

<0V>

<0V>

<0V>

<-26.16V>

<26.16V>

<0V>

<-57.3V>

<0V>

<57.5V>

IC602

RSN310R37A-P
POWER AMP
R548 680K C535 0.1

C668 1000P

C665 0.01

C666 25V100 R684 270K R683 47K R681 150K

<0V>

R550 8.2K

<-12.04V>

24 23 22 21 20 19 18 17 16 15

14 13 12 11 10

9

8

7

6

5

4

3

VH+

2

VO3

IN3-

IN2-

IN1-

VH-

AC

R547 680K

C536 0.1

-HOUT

PASS-

+HOUT

SGND

PASS+

1

C642 100P

C654 100P

R685 10K

C667 100V2.2

C604 100P R656 R606 220 220

C552 MAIN_RSIN25V47

R673 120K

R552 330

R560 330
<0V> R558 <0V> R556

C652 25V47 1K
<0.652V>

R654 1.2K R652 4.7K R604 1.2K R602 4.7K

R696 220 R674 4.7

C658 R658 C608 R608

18P

R682 180K

D652

D651

D651,652 B0JAPG000008

R660 L604

47 0.7µH 0.7µH 47 0.7µH 47

R688 150K

R554 47K C502 MAIN_RIN 25V47 R502 330

1K
<-15.08V> <0V> <0V>

C602 25V47

18P 22K 18P 22K

R687 150K

R679 1K

Q554

22K

L602 R610 L606 R695

Q552
<0V> R506

R510 330
<0V> R508

C691 25V47

R692 1.2K Q614

C693 R693

Q504
R504 47K C591 25V47 R591 330

1K
<-15.76V> <0V> <0V>

1K
<-15.75V>

R691 4.7K -14V

RVTDTA114EST
VOLTAGE SWITCH
<-0.3V>

R595 330
<0V> R594

Q502
<0V> R593

D625 B0BA5R000004 R676
<2.6V> <-0.5V> <-7.03V>

2.2K

R675

2.2K
<-26.23V>

Q593
R592 47K OVL1

<5.5V>

1K
<-15.16V> <0V> <0V>

1K
<-15.15V>

R694 100K

<-50.1V> R671

Q591
-14V

LIMITTER

<0V>

Q651
Q651,653
<-9.32V>

Q653
<-9.4V>

D619 B0AACK000004

Q614

<-0.53V> <-7.2V>

<4.92V>

680

R672 680 R690 100K

R623 <-0.68V> 6.8K

R621 <-0.63V> 6.8K

R622 6.8K

Q603

Q601

Q602
SP_B

<-0.54V>

CS_SP

<-0.55V>

B1GCCFGH0002
RELAY DRIVER

SP_A Q601-603

FAN_CTL +14V
R713 39 16V33

<14.28V>

Q701
7.5K

R718
<25.98V>

33K R707

R723
<25.63V>

1.2
<26.11V>

B1GCCFGH0002
RELAY DRIVER
Q703 Q723

Q701

C709

<5.48V>

<14V>

R711

REGULATOR Q706

+5.6V
<6.13V>

D725

D723 D724

REGULATOR Q704

Q706
S-DET -27V C714 25V47 D708 MTZJ16CTA

<6.15V>

D728

B1AACF000063
REGULATOR Q707

33K
<0V>

D731 B0AACK000004

<5.24V>

C706 35V0.01

D726

2SA1534ALA
REGULATOR Q708

<-29.09V>

R725 1K
<-28.53V>

Q707
<-42.6V>

C711 0.01

R722 12K <0V>

Q725 Q724
<-25.94V>

R720 10K
<5.55V>

D721-D728 1N5402BM21 R726 68 Q724

2SB1548PQAU
REGULATOR AF_MUTE
D504 B0AACK000004

<-16.85V>

R721 Q725 560

Q708
-14V
<-16.20V>

C713 0.01
<-26.28V>

B1GACFJN0007
REGULATOR

RVTDTC114EST
<-26.2V>

REGULATOR

R724

1.2

D506

AF_MUTE_S

MAIN_RSIN

MAIN_CSIN

MAIN_LSIN

SW_MUTE

SW_MUTE

MAIN_RIN

AF_MUTE

MAIN_LIN

SW_OUT

SW_OUT

SOUT_R

SOUT_L

DVD_R

DVD_L

AD_R

VD_C

VD_D

VD_D

VD_C

SB_R

SB_R

VD_A

VD_B

D722

VD_B

VD_A

AD_L

SB_L

SB_L

+14V

+14V

-14V

-14V

SCK

SDT

SST

1

2

3

4

5

6

7

8

9

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

18 17 16 15 14 13 12 11 10

9

8

7

6

5

4

3

DG

AG

AG

2

1

CN1001B

CN301B

TO DIGITAL CIRCUIT (CN1001A) ON SCHEMATIC DIAGRAM-4

TO VIDEO CIRCUIT (CN301A) ON SCHEMATIC DIAGRAM-19

C722 0.1

C715 16V100

R712 6.8K

C707 35V100

D705 B0BA6R100003 R719 D707 MTZJ30BTA C712 50V10

D733 D732 B0AACK000004

C705 35V0.01

C721 0.1

D727

2SC3940ARA

D721

C710 0.01

R708 1.5K
<6.75V>

<15.5V>

C708 0.01

R705 4.7K

2SD2374PQAU

R714 39

Q703
<14.93V>

<25.37V> 220

B1AACF000063
REGULATOR

RVTDTA114EST
REGULATOR

Q723
<0V>

Q704 R706 1K

SCHEMATIC DIAGRAM-11
: +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE

MAIN CIRCUIT
C663 0.1 C661 0.1 R661 10 C645 0.1 C644 0.1 R644 10 C613 0.1 C611 0.1 R611 10

W611 W612 W613

C662 0.1 C664 0.1 R662 10

C612 0.1 C614 0.1 R612 10

C670 0.1 C669 0.1 R669 10

W614

TO FRONT SPEAKER CIRCUIT (CN602) ON SCHEMATIC DIAGRAM-15

4 3 2

RL604 RSY0038-C 1 2 5 3 4 6 R618 100
R628 100

1
W601

TO FRONT SPEAKER CIRCUIT (CN601) ON SCHEMATIC DIAGRAM-15

+

C625 50V47

R795

22K

+

D614 B0AACK000004 RL603 RSY0038-C 1 2 5 3 4 6 R619 100 D613 B0AACK000004

R797

22K

CENTER SPEAKER
+

R625 100 R627 100 C627 50V47

C628 50V47

R796

22K

L CH
+

C626 50V47

SURROUND SPEAKERS R CH

R798 R799 6.8K

22K

R626 100

-

JK602

HP_R

HP_L

C701 0.01 Q778,779

E601

2SA933SQRSTA
FAN DRIVER Q781

B1AACF000063
R728 270K R729 270K

Q771

Q777

Q774 FAN DRIVER

FAN DRIVER

Q775 FAN DRIVER

2SA933SQRSTA
FAN DRIVER

2SA933SQRSTA
FAN DRIVER
<0V>

RVTDTA113ZST

RVTDTA114EST
D774 RB721Q40T77

<0V>

Q771 Q777
<-0.4V> <-0.38V> <-15.9V> <-0.39V>

<0V>

C702 D703 0.1 D701
D704 D702

C703 63V0.01 C704 63V0.01
<5.59V>

Q782 <0V>

Q774
<0V>

C772 50V4.7 C771 50V4.7

R771 100K <-15.91V>
<0V> <0V>

C775 16V10
<-12.26V>

R776 22

Q779
<-16.04V> <-0.38V> <0V>

<0V>

<-16.32V>

C774 6.3V100

R782 39
<0V> <-16.10V>

Q775
<0V>

D701-D704 1N5402BM21 R781 220 Q782

D771 D781

D772 D782

Q778

Q781
R767 150K

<0V>

RVTDTA114EST
VOLTAGE SWITCH

D771-D772 D770 D781-D782 RB721Q40T77 B0AACK000004 R778 4.7K C778 16V100 R779 10K R777 150K

R770 100K

R769 10K

<-15.94V>

R768 D769 1K B0AACK000004
<0V>

C777 16V220

D768

R786 150K
<-16.31V>

R784 150K

<-0.66V> <0V>

R766 47K

Q776 <-16.31V>
R773 <0V> 10K
<-16.33V>

C773 0.1
D773

C780 25V470

C779 R774 16V100 1.5M

Q772
<0V>

2
CP771

<-16.34V>

R780 3.9 R730 2.7 Q772 AC2 AC Q773

R775 330

<0V>

D773 B0BA8R200005

<-16.13V>

<0V>

Q773
Q776 Q780

B1AACF000063
FAN DRIVER
9 8 7 6 5 4 3 2 1

2SB621AQSTA
FAN DRIVER

2SB621AQSTA
FAN DRIVER

2SA933SQRSTA
FAN DRIVER

12 11 10

W701

TO SUB-TRANSFORMER CIRCUIT (W701) ON SCHEMATIC DIAGRAM-15

M

Q780

C781 0.01 D768 B0BA3R300010

E 1 C776 50V1 -B 2

1

M771 FAN MOTOR