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SCHEMATIC DIAGRAM - 7
: +B SIGNAL LINE : -B SIGNAL LINE : FM/AM SIGNAL LINE : MAIN SIGNAL LINE
TO PHONO EQ CIRCUIT (W402) ON SCHEMATIC DIAGRAM-13
MAIN CIRCUIT
TO VCR CIRCUIT (W351) ON SCHEMATIC DIAGRAM - 12
CP403
3 2 1
CN401
1 2 3 4 5 6 7 8 9 10
CN402 +14V TU_R DT_9162 RDS TNR_CE CK9162 TU_L IFIN SD
FRT_VCR_R GND FRT_VCR_L
+14V TU_R DT_9162 +14V CK_9162 R423 1K 50V4.7 R425 10K R426 10K
L CH CD R402 1K R CH C422 100P R405 1K L CH REC (OUT) R CH TAPE
JK402
C401
C421 100P
C403
0.01
R401 1K
28 +VDD
27
26
25
24
23
22
21
20
19
18
17
16 DATA
15 CLK
50V4.7
S1 0.01
S2
S3
S4
S5
S6
S7
S8
IC401 TC9163AN
BUFFER AMP STB GND 14 13 C405 100P
C402
C404
-VSS 1
2
3
4
5
6
7
8
9
10
11
12
C425 330P R406 1K R407 1K C426 330P
R424 1K R427 10K STB_9162 -14V TU_L
L CH PLAY (IN) R CH C428 330P R409 1K L CH TV R410 1K R CH
JK403
C427 330P R408 1K
Q401
D403 R435 47K
Q401, 402
2SK2880CTA
SWITCH
C429 100P
Q402
D404 C435 0.1 D403, 404 B0AACK000004
R411 1K
C430 100P
L CH RO R412 1K R CH VCR R413 1K L CH PB R414 1K R CH
JK404
C431 100P
R415 1K
C417 16V10
C413 16V10 L1 -14V
C432 100P
16V22 100P 100K 47K
R436 1K C433 100P
4
3
2
1 C415 0.01 R419 100K IC402
C409
C411
16V22
100P
100K
R403 1K
C434 100P
47K
R417
R421
IC402
C416 0.01 5 6 7 8 R420 100K
C0AABB000086
BUFFER AMP
L CH DVD R404 1K R CH
JK405
C410
C412
R422
C499 1000P
C424 100P R416 1K C418 16V10
R418
C423 100P
+14V C414 16V10 R1
R486 1K SUB WOOFER OUT JK406
C483 100P
C482 50V3.3 R485 100K
SW_OUT VCR_MUTE MAIN_SWIN MAIN_SRIN MAIN_SLIN
MAIN_CIN
STB_9162
CK_9162
MAIN_RIN
DT_9162
MAIN_LIN
SOUT_R
SW_MIX
SOUT_L
AGND
AGND
S-DET
TNR_CE
+14V
1 2
3
4
5 6
CN1000B
7 8
9 10 11 12 13 14 15 16 17 18
CN901
1 2
3
4
5 6
7 8
TO DIGITAL CIRCUIT (CN1000A) ON SCHEMATIC DIAGRAM-3
TO PANEL CIRCUIT (CP901) ON SCHEMATIC DIAGRAM-10
+5.6V
OVL2
OVL1
-14V
RDS
IFIN
SD
SCHEMATIC DIAGRAM - 8
: +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE
MAIN CIRCUIT
NC(OPEN) OVERDET SENS+ +HOUT -HOUT
R593 2.7K
SGND +VD IN2IN1-VD
NC(OPEN)
LS3
C583 16V10
LS4
SENS-
IC651
IHDET DISP RLY DC
GND
VH+
Vo1
Vo2
Q553
R583 47K
VH-
MAIN_SLIN R553 1K R550 8.2K C535 0.1 R584 RS3 47K R545 680K -14V C652 63V33 RS R654 1.8K R674 4.7 C651 63V33 AF_MUTE R653 1.8K
IC651
AC
RSN313H25-P
POWER AMP
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
150K
150K
220
C654 820P
R682 C685
R679
R656
R688
R687
R681
R657 56K R671 R672 82 47
MAIN_SRIN C584 16V10
R594 2.7K RS4
R655 220
D652
Q554
R554 1K
R685 150K
0.01
D651
C657 10P
180K
6.8K
220K
C653 820P
D651-D652 IN5402BM21
C671 100V33
C668 1000P C667 2.2
Q551 - Q557 AUDIO MUTING SWITCH
LS
C672 100V33
R684 270K
R658 56K C658 10P
R683 47K
C666 25V100
IC601
2SD1915FTA
OVL2
RSN310R36A-P
POWER AMP
TTLPOWLIM
L4
SENS+
-HOUT
PASS-
IHDET
DISP
GND
+HOUT
PASS+
VDLIM
SENS-
SGND
R591 2.7K
IN3-
OVERDET
L5
IN2IN1-
IC601
RLY DC
VO1
VO2
MAIN_LIN R581 47K
C603 820P C642 820P C604 820P
Q551 Q552
R592 2.7K
R551 1K C641 63V33 R552 1K R5 D501 B0AACK000004 C4 R642 1.8K
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
VH+
2
150K
R606 220
R624 4.7
R637
R638
R629
R635 150K
R604 1.8K
R608 56K C643 18P
MAIN_RIN R585 C3 47K
Q555
R555 1K
R647 220
R605 220
R643 C601 63V33 R603 1.8K R607
56K 56K
C617 2.2 R634 270K
R630 120K
D601-D602 B0JAPG000008 C616 50V47 Q601,Q602 RELAY DRIVE
D602
C602 63V33
R631 150K
R632 180K C615 0.01
D601
R582 R4 47K
C608
18P
1K
C622 100V33
150K
L604 RLQYR73MW-E
VO3
1
VH-
AC
R610 47 L603 RLQYR73MW-E R609 47
MAIN_CIN
C585 R595 16V10 2.7K
Q560 Q556
Q604 KRA102MTA
VOLTAGE SWITCH LIMITTER
C618 C607 1000P 18P D617 B0AACK000004
R633 47K
Q651
R548 8.2K R544 10K D734 B0AACK000004 R547 680K -14V D735 B0AACK000004 R639 100K R640 680
Q652
R623 6.8K R621 6.8K
KRA119MTA Q601
R622 6.8K
W3
R586 47K R596 2.7K
R556 1K W4 C533 0.1
Q602
MAIN_SWIN C586 16V10 SW_OUT
Q651, Q652
KRA119MTA
RELAY CONTROL
SC_SP OVL1 SP_A
Q557
R557 1K
R549 8.2K R546 100K
R615 680 R719 R718 33K 33K R707 220 R705 4.7K R706 1K
SW_MUTE
680K
C534 0.1 SW_MIX Q560 Q701 -14V
R723 1.2
KTC3199GRTA
REGULATOR Q723
+14V
C709 16V33 R711 7.5K R714 39 R713 39
Q701
R708 1.5K
R729
REGULATOR
REGULATOR Q706
+5.6V
D725
D721
D723
D724
S-DET Q704
KTC3199GRTA
REGULATOR Q707 -27V
C714 25V47
D707 B0BA03200003 D708 MTZJ16CTA
C712 50V10 C711 0.01
Q725
D731 R722 12K R721 220
R720 820
D722
REGULATOR
D726
R726 150 D721-D728 1N5402BM21 D731, 733 B0AACK000004
2SA1534ALA
REGULATOR
R725 1.5K C713 0.01
Q707
Q724
Q708
-14V R724 1.2 Q708 Q725 Q724
2SB1548PQAU
REGULATOR
KRC107MTA
REGULATOR
KRC102MTA
REGULATOR
RELAY
BU5.6V
C758 16V100
SW_MUTE HP_GND RELAY AC2 AF_MUTE
LIMITTER
DT_9162
CK_9162 STB_9162
SC_SP
HP_R
SP_B
HP_L
CN902
1 2
3
4
5 6
7 8
CN903
1 2
3
4
5 6
7 8
AC
SP_A
L751 G0C101KA0030
R730 12
-27V
9 10
1 2
3
4
5 6
7 8
9 10 11 12
1 2
W701
W752
TO PANEL CIRCUIT (CP902) ON SCHEMATIC DIAGRAM-10
TO PANEL CIRCUIT (CP903) ON SCHEMATIC DIAGRAM-10
TO SUB-TRANSFORMER CIRCUIT (W701) ON SCHEMATIC DIAGRAM-13
TO TRANSFORMER CIRCUIT (W752) ON SCHEMATIC DIAGRAM-13
BU5.6V
AC2
AC
3
D728
C722 0.1
B1BABG000004
Q706
C715 16V100
R712 6.8K
C707 35V100 D733 D705 D732 B0BA6R1000003 B0AACK000004
C721 0.1
D727
C710 0.01
Q704
C705 C706 50V5600P 50V5600P
KRA102MTA
2SD2374PQAU
C708 0.01
Q723
REGULATOR
R728
Q703
KRA102MTA
680K
Q703
SP_B
SCHEMATIC DIAGRAM - 9
: +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE
MAIN CIRCUIT
C629 0.022 RL602-RL604 K6B2AHA00014 RL603 1 3 5 2 4 6 C628 0.022 C627 0.022
+ -
CENTER SPEAKER
C664 0.1
C663 0.1 R661 10 R664 47
R662 10
C662 C661 0.1 0.1
+ R CH SURROUND SPEAKERS + L CH JK604
L652 RLQYR73MW-E L651 RLQYR73MW-E
W600
5 3 2 1 4 3 2
W602
5 4 3 2 1
W600
22K
22K
R663 47
HP_R HP_L
R798
R797
R794
D613 B0AACK000004
R618 120
12K
1
C614 0.1
C613 0.1
C645 0.1 R627 100 R628 100 C626 50V22 1 3 C625 50V22 5
RL604 2 4 6 R619 120 D614 B0AACK000004
C637 0.022 R799 6.8K
R612 10 D605 B0AACK000004
R611 10
R644 10
C612 0.1
C611 0.1
C644 0.1
R625 100
R626 100
R645 47
RL602 2 1 C635 4 6 3 C636 5 12K 22K 12K 12K 0.022 0.022
+ L CH FRONT SPEAKERS B + R CH JK605
L602 RLQYR73MW-E
Q605
R698 1.8K R613 1.8K
R699 R614 1.8K 1.8K
D612 B0AACK000004
R617 120
R793
R795
R791
R792
E601 C701 0.01 R616 120
Q605
KRA102MTA
RELAY DRIVE
D618 B0BA7R500006
Q781
KTC3199GRTA
FAN MOTOR DRIVE Q771, 777 Q774 Q775 FAN MOTOR DRIVE D774 RB721Q40T77 C775 16V10 R776 22
KTA1267GRTA
FAN MOTOR DRIVE
RVTDTA113ZST
FAN MOTOR DRIVE
KRA102MTA
Q771
D701 D702
Q777 Q774
C702 D703 0.1
D704
C703 63V4700P C704 63V4700P
Q778, 779
KTA1267GRTA
FAN MOTOR DRIVE
C772 50V4.7 C771 50V4.7
R771 100K
Q779 Q778
D701-D704 1N5402BM21
C774 6.3V100
R782 39
Q775 Q781
D771 D781
D772 D782 R770 100K R769 10K
R767 150K R768 D769 1K B0AACK000004
D768
D771-D772 D770 D781-D782 RB721Q40T77 B0AACK000004 R778 4.7K C780 16V470 C778 16V100 C779 R774 16V100 1.5M R779 10K R777 150K
C777 16V220
R786 150K
R784 150K
R766 47K 50V1
Q776 Q772
R773 10K
M
C773 0.1
D773
Q780
C776
C781 0.01 D768 B0BA3R300010
D773 B0BA8R200005
E 1 -B 2
1 2
CP771
M771 FAN MOTOR
R780 3.9
R775 330
Q773
Q772 Q773 Q776 Q780
KTC3199GRTA
FAN MOTOR DRIVE
2SB0621AWA
FAN MOTOR DRIVE
KTC3199GRTA
FAN MOTOR DRIVE
KTA1267GRTA
FAN MOTOR DRIVE