Technics SADX-1050 Service manual

Page 1
C2BBGF000262 (80p)
CS49326-CLR (40p)
CS4226-KQG (44p)
NJM2279MTE1 (14p)
BA25BC0FP
AN6558F
NJM2115MTE1
NJM4580DD
NJM4580MTE1
5
SNAHC1U04DBV
1
NJM2279D
NJM2060MTE1
8
14
1
2SA1534AQRTA 2SC3940AQSTA
E
C
B
2SA933SQRSTA
2SC1740SSTA 2SC1740SQSTA RVTDTA113ZST RVTDTA114EST RVTDTC114YST RVTDTA143XST RVTDTC143ZST RVTDTC114EST
8
TC9163AN
15
7
28
1
2SD1915FTA
B
C
E
14
RSN310R37-P
1
2SK2880CTA
D
G
S
26
24
2SD2137PQTA
TC9162AF (28p)
TC9482F (28p)
2SB1548PQAU 2SD2374PQAU
B
C
E
1N5402BM21
RK306LFU1
SN74LV244APW (20p)
SN74HCT244PW (20p)
SN74HCU04APW (8p)
1
2SB621AQSTA 2SD592AQSTA
E
C
B
SLR325MCT31
SLR325VCT31
4
1
LC72720N (24p)
1
DTA114YETL
RB721Q40T77
SLR325YCT31
Ca
Cathode
B
C
E
B
C
E
A
Anode
Anode
A
Cathode
Anode
Ca
Ca
Cathode
A
MTZJ16CTA
MTZJ33DTA MTZJ3R3ATA MTZJ3R9ATA MTZJ5R6BTA MTZJ6R2BTA MTZJ6R8BTA MTZJ7R5CTA
MTZJ8R2CTA
MTZJ13BTA
1SS291TA
RVD1SS133TA
1SR35400V
A
Anode
Ca
Cathode
LNG0A8CYBZ
MA167ATA
1SS355TE17 UDZSTE176R2B UDZSTE175R6B
Page 2
Page 3
Page 4
FROM IC901
JK401
PHONO
JK402
CD
JK404
VCR RO
JK405
DVD LCH
JK403
TV LCH
JK404
VCR PB
JK402
TAPE REC
(OUT) JK403
TAPE PLAY
(IN)
JK352
TV MONITOR OUT
JK352
VCR1 IN
JK351
DVD
DT SEL
TUNER
MODULE
IC451
AN6558F
PHONO EQ AMP
IN1
12
IN2
3
CK SEL
+B
Q351
REGULATOR
8
S301
V
Q401
(Q402)
SWITCH
TRANSISTOR
13 11
C3
IC401
TC9163AN
BUFFER AMP
3(26)
2(27)
4(25)
5(24)
6(23)
7(22)
8(21)
9(20)
10(19)
11(18)
10
C4
O1
X2
X1
X3
X4
X5
X6
X7
X8
Level shift
Latch circuit
Shift register
TV MONITOR
JK301
OUT
VCR1 IN
12(17)
13
15
16
IC402
NJM4580DD
BUFFER
AMP
12
IC302
NJM2279D
VIDEO SIGNAL SELECTOR
IN1
SOUT_L
13 11
C3
ST SEL
C4
CK SEL
DT SEL
10
O1
JK352
TV
JK352
VCR1 OUT
IC351
NJM2279MTE1
VIDEO SIGNAL SELECTOR
S301
C1
IN3
1 2 4 5
VIDEO A
C2
D354
D353
VIDEO B
O2
14
Q352
REGULATOR
-B
DVD
D302
IN2
3
IN3
C1
1 2 4 5
D301
1 2
C1
IN3
3
IN2
12
IN1
NJM2279D
VIDEO SIGNAL SELECTOR
IC301
C3
13 11
C2
4 5
C2
C4
O2
O2
O1
10
Page 5
L_LPF
SW_DSP
AMP
IC1203
NJM4580MTE1
+B
BUFFER
MAIN_LIN
L_DSP
DIGITAL
JK1301
TV
(OPTICAL)
JK1303
DVD
(OPTICAL)
JK1302
CD
(OPTICAL)
X1001
(12.288MHz)
IC1006
SNAHC1U04DBV
OSCILLATOR
IC1005
SN74HCU04APW
INVERTER
42
RX1
43
RX2
44
RX3
28
XTI
CCLK
Q1001
POWER SUPPLY
IC1001
CS49326-CLR
AC3/DTS DECODER DSP
3 4 5 6 8 9
CCLK
DSP_OFF
+VA
CD OUT
CD INCSPDN
CD OUT
CD IN
IC1003
SN74LV244APW
CONVERTER
1719 40
+VD
FILT
IC1002
CS4226-KQG
DIR/DAC/VOL
MCLK OUT37LRCK
SCLK
38
RESET
CS42
MCLK
4
36
6
7CS18
D OUT1
OVL/ERR
OVL/ERR
CS RESET
8~11, 14~17
26
AUDIO
CS49
+B
A OUT6
AIN1L
14
CM OUT
AINAUX
1636
15
IC1004
SN74AHCT244PW
CONVERTER
5
D IN233D IN1
343031
19
IC1201
NJM2060MTE1
21(22)
A OUT1(2)
10
A OUT6
25
A OUT5
23(24)
A OUT6
D IN3
32
2120
BUFFER
INTREQ
SCD OUT
AUDATA0
AUDATA1
AUDATA2
XMT958
AMP
IC1521(IC1522)
NJM2115MTE1
OP
AMP
LRCK
SCLK
CMP DAT27
CMP CLK28
CMP REQ29
25 SCLK N1
26 LRCLK N1
22 SDATA N1
30
CLK IN
CLK SEL
31
COMPRESSED
DATA INPUT
INTERFACE
SPDIF
RECEIVER
DIGITAL
AUDIO INPUT
INTERFACE
CLOCK MANAGER
FILTD
32
+
+B
RAM OUTPUT BUFFER
EMOE
SCD OUT
INTREQ
OUTPUT
FORMATTER
EXTMEN
MCLK
SCLK
LRCLK
AU DATA0
AU DATA1
AU DATA2
XMT958
MCLK
44
43
SCLK
LRCK
42
41
AUDATA0
AUDATA1
40
39
AUDATA2
3
XMT958
EMWR
RESET
FRAMER SHIFTER
INPUT
BUFFER
CONTROLLER
RAM
INPUT
BUFFER
PLL
VSSA
FILTS
33
VDDA
35
34
+B
SCDIN
SCCLK
PARALLEL OR SERIAL HOST INTERFACE
DSP PROCESSING
RAM
PROGRAM
MEMORY
ROM
PROGRAM
MEMORY
STC
24-bit
RAM DATA
MEMORY
RAM DATA
MEMORY
DATA0~7
Page 6
SOUT_L
JK1341
DVD
C_CH
SW_CH
LS_CH
IC1301,IC1302
NJM2060MTE1
OP AMP
IC1451
NJM4580MTE1
OP
AMP
SW_DSP
L_DSP
12
8
9
21 19
20
5(24)
6(23)
3(26)
2(27)
SW CONT.
CLK
DATA
STB
13 15
16
11
10
7(22)
4(25)
ST SEL
CK SEL
DT SEL
L_OUT(R)
JK406
SUBWOOFER
IC1230
NJM2060MTE1
OP AMP
IC1401
TC9162AN
Q556
MUTING SWITCH
Q560
REGULATOR
Q557
MUTING SWITCH
ANALOG FUNCTION SWITCH
+B
TO TUNER MODULE
IC970
LC72720N
RDS
CS42
CD IN
V
VIDEO B
VIDEO A
CD OUT
CCLK
DSP_OFF
INTREQ
SCD OUT
RDS_DT
RDS_CE
23 22 21 20
RDS_CK
RDS_IN
2
RDS_DI
RESET
OVL/ERR
CS49
CS RESET
94
CS4226_RESET
29
CS4226_OVLERR
93
CS49326_CS
95
CS49326_RESET
56
VCR_MUTE
28
91
CS4226_CS
CS49326_CDIN
6
4
3
RDS_CLK
5
RDS_DI
31
(REMOTE SENSOR)
99
100
VIDEO B
27
VIDEO A
92
CS49326_CCLK
CS4226_CDOUT
19 30 90
CS49326_INTREQ
DSP_PASS/DSP_OFF
36~44,55
54
CS49326_SCDOUT
LED
RDS_CE
SUBW_MUTE
IC901
C2BBGF000262
MICROCOMPUTER
RDS_DO
Z901
REMOTE
10,9
11,47,48
SD
IF DATA
TDT
TCE
TCK
Page 7
22
21
7
8
9(20)
10(19)
11(18)
4(25)
5(24)
12
14
SW_IN
C_IN
SL_OUT
SL_IN
LIN
SHIFT REGISTER (32 BIT)
CK
IC1231
NJM4580MTE1
OP AMP
1 dB
VR
LATCH
8 dB
VR
LATCH
1 dB
VR
LATCH
8 dB
VR
LATCH
1 dB
VR
LATCH
8 dB
VR
LATCH
1 dB
VR
LATCH
8 dB
VR
LATCH
STROBE GENERATE
LEVEL SHIFT CIRCUIT
IC1402
TC9482F
VOLUME CONTROL
CIRCUIT
3 TO 7
DECODER
4 TO 13
DECODER
SW_OUT
C_OUT
LOUT
STB
DATA
23
6
3(26)
17
16 15
L_OUT(R)
IC1452
NJM2060MTE1
OP AMP
Q553(Q554)
MUTING SWITCH
RCH
L_LPF
Q551
(Q552)
Q555
MAIN_LIN
MUTING SWITCH
MUTING SWITCH
M
+VD
18
VH+
1
4
-+HOUT
IN1-
20
21
22
IN2-
SGND
­+
­+
VO1
VO2
6
10
DC
3
D651
RCH
+B
+B
+B
H.P.F
14
TC9482_CLK
D652
5
12
IHDET
L.P.F
DISP
IC651
RSN313H25-P
POWER AMP HIC
SEG 1~16
60~78
FL901
FL DISPLAY
11
IC901
23 22
XOUT
8
THERM/OVLD2
XIN
CF901
15 16
TC9482_ST
TC9482_DT
C2BBGF000262
MICROCOMPUTER
RESET
18
Q901
+B
HOLD
HOLD
32
Q902
HOLD
+B
-HOUT
VH-
-VD
SENS-
SENS+
RLY
AC
DEG 1~10
79~88
2
19
14
13
15
7
-B
-B
-B
-B
+B
FROM POWER
TRANSFORMER
Q651
RELAY
CONTROL
Q904
SWITCH
20
MOS_FET_LED
Page 8
L.P.F
RCH
IC601
RSN310R37-P
POWER AMP HIC
14
SENS+
19
PASS+
21
IN1-
23
GND
22
IN2-
24
IN3-
20
PASS-
17
VDLIM
9
GND
12
DISP
13
IHDET
­+
­+
­+
­+
OVER
DET
10
VH+
+HOUT
VO1
VO2
VO3
-HOUT
VH-
SENS-
RLY
DC
AC
+B
2
+B
D601
5
7
4
1
6
3
15
16
11
8
+B
RCH
H.P.F
H.P.F
D602
-B
-B
+B
D605
Q652
CONTROL
RELAY
OVER DET
AMUTE
SP A
SP B
OUT
S/C SP
V03
V03
OVER DET
RLY
Q905,Q906
SWITCH
D941
+B
SEL_ENCD_1
34 35
VR901
(INPUT SELECTOR)
Q604
SWITCH
7
45
THERM/OVLD1
SEL_ENCD_2
D617
LIMITTER
L.P.F
IC901
C2BBGF000262
MICROCOMPUTER
SFC_ENCD_1
SFC_ENCD_2
12 13
VR903
(INPUT SELECTOR)
OUT
S301
Q903
SWITCH
KEY SWITCH
M
33
FRT_VCR2
1,2
VOL_ENCD_1
25
VR902
(VOLUME)
KEY1
KEY2
VOL_ENCD_2
26
AF MUTE
SP A
SP B
RELAY
S/C SP
53
51
50
52
49
AMUTE
SP A
SP B
RLY
S/C SP
Page 9
Q1681
(Q1682)
HP MUTING
Q601
RELAY
DRIVE
D611
RL601
RCH
HP601
HEADPHONES
JK602
FRONT
SPEAKER(A)
Q602
RELAY
DRIVE
Q603
RELAY
Q605
SWITCH
Q754
REGULATOR
Q706
REGULATOR
+B
Q707
REGULATOR
-B
+B
Q701,Q703,Q704
REGULATOR
Q708,D708
REGULATOR
IC1701
BA25BC0FP
REGULATOR
+B
+B
+B
Q752
REGULATOR
DRIVE
-B
Q723
REGULATOR
Q725
REGULATOR
Q724
REGULATOR
Q1701~Q1703
REGULATOR
Q753
REGULATOR
D612
D613
D614
RL602
RL603
RL604
Q751 RELAY
DRIVE
D701~D704
D721~D728
TO FL DISPLAY
D741~D744
D751~D754
Q772~Q778,
Q780,Q781
F3
F4
AC1
AC2
F5
FAN MOTOR
DRIVE
M
FAN MOTOR
-B
T701
POWER TRANSFORMER
T751
SUB
TRANSFORMER
D755
F1
Z751
JK601
FRONT
SPEAKER(B)
JK603
SURROUND
SPEAKER
JK603
CENTER
SPEAKER
RL751
L701
JK791
AC IN
SIGNAL LINES
MAIN SIGNAL LINE CD SIGNAL LINE PLAYBACK SIGNAL LINE
( ) indicates Pin No. of right channel.
RECORD SIGNAL LINE
Page 10
Page 11
Leandro Palmeira
Page 12
ABCDEFG
1
2
3
4
5
DIGITAL P.C.B. (REP3107F-T) (SIDE A)
6
7
8
9
DIGITAL P.C.B. (REP3107F-T) (SIDE B)
Page 13
GHIJKLM
HEADPHONE P.C.B. (REP3104H-S)
HEADPHONE
HP601
2
3
L
R
GND
1
1234
CN907
FRONT SPEAKER A P.C.B. (REP3106E-M...E/EG) (REP3106F-M...EB)
FRONT
SPEAKERS
JK601
R-
L- L+
C632
C631
R+
1 2 3 4
CN601
LED P.C.B. (REP3104H-S)
1 2
W905
3
D941
Page 14
ABCDEFG
8
C778
3
J
J628
4
5
1
MAIN P.C.B. (REP3106E-M...E/EG)
D
(REP3106F-M...EB)
LS3
LS4
J365
R549
Q706
E
C715
CEB
B C E
J101
C534
C
J105
X
R584
J339
C709
E
Q554
R594
X
R593
R583
Q556
J838
Q703
R557
B
C710
R725
R546
B C E
Q553
R556
C533
R714
J815
D708
R707
J835
RS4
B C E
C583 R548
J834
B C E
X
R586
R727
J910
J813
J814
C713
Q708Q701
B
CC
W3
W4
J122
J347
J333
8 7 6 5 4 3 2 1
CN901
8 7 6 5 4 3 2 1
CN902
10
9 8 7 6 5 4 3 2 1
CN903
J123 J124
J346
J341
J340 J348
J633
C758
L751
J359
J361
J634
C706
J360
C705
R679
R627
R628
J110
C625
D727
C722
J127
D723
C626
J825 J826
J820
J350
J821
D725
J831
D728
J603
J125
J921
D652
D651
R687
D721
D724
R730
J342
J822
R688
2
3
4
5
6
C721
J351
R671
IC651
J923
J343
J823
J619
D726
J617 J618
J904
J824
R672
J802
C701
J335
E601
D722
J349
J903
J818
C703
R681
R685
C685
J605
R682
C657
C666
C704
R657
D702
J607
J622
C658
J808
J344
R683
C667
J819
10
C671
D701
J345
C702
J621
J914
J912
J606
9
8
7
6
5
4
3
R728
J309
R729
J307
J146
J308
5
4
C663
3
W600
2
R661
1
J620
J801
R674
J837
J352
J353
R653
J354
R656
R655
J336
C672
C654
C653
D704
12
11
R658
R684
C668
121191087654312
J104
J367
J366
J147
J833
J103
R654
W701
2
D703
1
C662
J918
C664
R662
C661
C651
C652
B C
R544
E
J604
J913
J803
B C
Q651
E
J915
J836
Q560
D707
C711
C712
Q707
E
BC
R722
R721
J304
J305
J306
J916
J805
B C
D732
Q725
E
J614
J811
J905 J906
J613 J908 J902
J901
J919J920
J128
J141
Q724
Q723
C
E
B
R724
R723
D731
R720
B C
D705
R712
C707
R705
R711
R708
E
Q704
R706
C708
B
CN401 CN402
J143
J135 J134
C482
R554 R553
D501
X
X
C584
R555
B
B
C
C
R596
E
E
Q555
Q551
C586
X
B C
Q557
E
R713
J909
R625
R626
J922
R637
C714
R638
J126 R629
E
R551
J602
J832
R614
R623 R622 R621
R547 R550
R595
R552
J601
RS3
B C E
C585
J816
R585
R726
J312
J102
Q552
R592
X
R645
J817
J907
C535
R582
X
J142
D602
D601
J313
R591
X
R581
CN1000B
R699
J338
IC601
113 14 15 16 17 18 19 20 2122
J608
R545 C435
J337
J310
17 15 13 1
9 7 5 3 1
1
L602
C643
7654321
J609
J314
18 16 14 12 10
J828
8 6 4 2
J807
J311
R643
R631
C413
J316
J144
R436
J610
R419
J315
D618
J145
J149
XX
C414
J806
J911
B C
Q604
E
L603
J611
J355
J121
J829
R420
R780
J139
J317
R639
R609
R630
R632
R633
R635
C615
L1
653421
J136
C410
J612
R640
R1
B C
Q772
E B
C
Q774
E
C607
C616
L651 J318
C416
R607
L604
CP403
C409
R779
R782
Q775
C775
J809
R610
C608
J635
6 5 4 3 2 1
B C E
C617
C779
R608
R4
J1
J812
C415
R778
B C
R786
E
Q7
D774
R663
J319
R615
J616
J629
J827
R634
C61
14 151312111098765432
C3
7
8
9
Page 15
HG
R582
C535
IJKLM
552
J907
02
X
6
D602
D601
J142
J313
R591
X
R581
CN1000B
R699
J338
IC601
1
J608
R545
C435
J337
17 15 13 1
1
J310
9 7 5 3 1
L602
C643
CN402
765
J314
J609
18 16 14 12 10
J906
J828
8 6 4 2
J807
J311
R643
R631
C413
J144
J316
R436
R419
J315
J610
D618
J145
J149
XX
C414
J911
Q604
L603
J806
B C E
J829
J611
J355
J121
R420
R780
J139
J317
R639
R609
R630
R632
R635
C615
L1
653421
J136
R640
R633
C410
Q772
Q774
J612
C607
B C E
B C E
C616
R1
J318
L651
R607
C416
L604
CP403
C409
R779
R782
Q775
R610
C608
J635
6 5 4 3 2 1
C775
J809
C617
12
R784
C622
C780
L652
C641
J626
J120
X
C642
J137
C776
J625
R603
R606
C418
C417
J321
R775
J140
J325
J320
C777
Q773
J624
R605
J362
J322
B C E
R624
R604
R416
C412 C411
C604
L4
R664
J623
R642
R422
R421
R415
D769
R766
D773
R613
Q652
R647
2422 2320 2117 191814 16151312111098765432
R767
C781
C773
B C
Q605
E
R698
R644
C603
R427
Q781
R768
CEB
J330
B C E
D768
J334 J332
J331
C644
R612
C614
D605
D617
C645
J329
C405
B C E
R799 R792 R791
R793
15
14
Q780
Q778
Q777
Q771
C611
R611
C613
J328
R426 R425
IC401
J324
R770
R769
D782
B
B
C
Q779
C
E
E
B
B
C
C
E
E
RL603
R797
J630
J357
C612
J131
J132
J615
28
1
J113
R435
J326
J323
C772
R774
56
21
3
R795
D
J327
G S
Q401
R771
R616
C771
J148
B C
R618
Q603
E
D772
D781
B
B
D771
C
C
Q601
E
E
J129
D770
D613
J112
D611
D612
4
J631
R794
R798
J810
32 5
4
1
RL602
J356
RL601
R423
C403
C404
R424
C402 C401
J130
D G S
D403
D404
Q402
R617
R619
Q602
D614
5
43
2
RL604
6
J830
6
5
J303
6
1
J111
J364
J358
C422 C421 R401
C428 R408
C427
C432 R412 C431 R41
J301
J302
1
C434
C423 R403
J108
J133
C424
R414
R402
C426
R406
R407
R410
R404
R485
C430
C429
C433
5 4
3 2
1
R405
R486
J632
C425
R409
R413
W600
JK402
RCH
CDREC_OUTVCR_OUTVCR_INDVD
LCH
RCH
LCH
RCH
LCH
RCH
TV
LCH JK403
RCH
LCH
RCH
LCH
JK404
21
RCH
4
3
LCH
JK405
C499
C483
JK406
IN
SUB_WOOFER
W602
3
2
1
CD
TAPE
TAPE_IN
TV
VCR
DVD
SUB
WOOFER
R4
J804
J138
J812
R418
78
65
IC402
34
R417
C415
R777
R778
C779
C778
B
B
C
C
R773
R786
E
E
Q776
D774
C774
R776
R663
J319
C601
R615
X
C602
J616
X
J629
J627
J628
J827
R608
C621
J363
R634
C618
L5 R5 C4
21
34
RL601
3 2
W602
1
432
CP771
3 2
W752
1
W601
2
J917
R+
C637
R-
L+
C636
L-
C640
C635
C634
C633
JK603
JK602
C+
C-
1
R-
3
L-
1
C639
1
SURROUND
CENTER
R+
2
L+
4
SPEAKERS
SURROUND
CENTER
SPEAKERS
FRONT
SPEAKERS
Page 16
R
ABCDEFG
1
PANEL P.C.B. (REP3104H-S)
18171615141312111098765432
CN904A
R965
R910
D935
R935
CD
J119
J362
D913
J363 J364 J365
-/L
INPUT SELECTOR
R913
J361
R968
S971 S970
HELP
R966
R927
8
J359
COM
CP901
2
D937
PHONO
3
J366
R908 1 2
4
W352
3
5
D936 R936 R937
TUNER
D944
S965
R938
R946
DIGITAL
R909
R939
R962
R963
D939
DVD 6CH
R964
S967 S968
+/R
R914
S966
D938
R911
R934 R933
VR901
J360
1234567
1
A 321
J358
R932
C992
J357
J118
D933
TV
J120
R992
R991
J122 J121
J355
J356
C901
J354
J352
J353
D934
DVD
B
C991
Q902
TAPE MON
R967
S969
J371
TONE/BAL
L901
87654321 10987654321
D911
D901
CP902
D932
R931
J351
R906
C916
VCR
J350
C912
E C B
C915
C904
J349
D904
J344
C917
C910
J348
C907 R907
J343
J115
J116
J328
D931
TAPE
J345 J346
J347
Z901
132
J326
J327
CP903
J340
J341
J342
R905
R902
R916
R928
J338
J339
Q901
E C
C906
B
C905
R921
R920
R917
J331 J330
J329
D903
45 40 30
J337
D902
R919
J336
J335
J114 J332
J369
J334
J333
J370
R918
R915
R903
C913
J117
VOLUM
VR902
BCOM 2
1
50
51
C914
6
7
S-VIDEO P.C.B. (REP3104H-S)
TV OUT
D914
VCR1
DVD
IN
8
R316
D302
D301
1
W354
2 3 4 5 6
C313
C314
814
C309
9
R315
J172
C308
R314
7
JK301
C306
R310
IC302
251
C305
15
2
34
4
R306
R309
C304
R308
C311
C310
J171 R312
1
251
R301
R303
C301
3
4
3
C303
8
IC301
7
R305
14
R307
1
R302 C307
R304
C302
R311
R313
C312
Page 17
GHIJKLM
R919
J337
VOLUME
J369
28
J370
J117
VR902
J334
J336
J335
R903
A
C914
BCOM
32
1
R994
R993 J113
31
50
IC901
51
J333
D902
J114 J332
R918
40 30 20
R915
C913
C994
80
R912
30
C993
C902
81
C921
CF901
R901
C922
J314 J315 J316
J317 J318 J319 J320
3 2 1
C903
C923
C924
100
1
C925
J112
C908
C926
C976
C927
J310
C978
R971
C918
R973
R922
R976
IC970
R972
C919
C974
J106
J321 J322 J323
J325
J111
C975
D970
J324
1
C973
13
R975
J110 FL901
L970
L971
J108
X970
C972
C970
C977
112
24
R974
R904
D907
10
C929
C928
C930
J309
R923
J308
J109
C971
J312 J313
J307
J311
R924
C909
SFC
J104
J303
J304
J305
J306
VR903
BCOM
1
C995
R996
C996
R951
J107
S963
J302
DSP SOUND MODE
R961
J105
R955
S956 S957
FM MODE
C911
R1681
R1682
A
32
R995
Q904
R945
BAND
R1684
R1686
Q905Q906
E
E
E
C
C
C
B
B
B
R944
2
W905
J102
3
J301
R956
R1683 R1685 R1687
C1685
R1692 R1690 R1688
R941
1
R953
S955
MEMORY
R954
S958
PRESET
E C
Q1681
B
R1693
R1694
R952
R957 R958
S959
TUNING UP
R1699
E C
R1689
Q1682
R1696
R1695
B
R1691
C1682
HELP_RESET
S960
R960
W908
S962
J101
C1681
TUNING
DOWN
CP907
1234
1 2
W906
3 4
5
PHONO EQ P.C.B. (REP3106E-M...E/EG) (REP3106F-M...EB)
13 12
W402
11 10
J186
9 8 7
R467
6 5 4 3
R468
2 1
R449
C490
C489
J184
C464
C463
R450
C459
CP101 (TO TUNER PACK UNIT)
C467
D401
R466
R462
R464
C460
C462
R465
C461
R461
R463
R460
C466
J183
C456
8567
IC451
4321
R459
TUNER PACK P.C.B. (RAN0002EM)
234567891011
1
C470
R452
R454
R451
C469
R470
R456
RCH
1
R469
34
LCH
JK401
2
C465
C455
R458
C457
C458
C453
C454
R455
R457
C451
C452
R453
PHONO
Page 18
ABCDEFG
1
SWITCH P.C.B. (REP3104H-S)
2
J124
3
J123
S950
R950
POWER
4
S951
S961
12345
SP_ASP_B
W906
5
VCR P.C.B. (REP3106E-M...E/EG)
(REP3106F-M...EB)
6
C352
1234
J125
J126
FRT_VCR2
56 89101112
J127
W351
2345
1
VCR1
J372
J373
J374
J375
J376
7
R424
R423
S-VIDEO
8
W355
314
VIDEO
JK352
R
R422
C442
R421
L
2
C443
C351 R351
65
C441
CN352
123
1
S301
7
2
W353
3
6
9
Page 19
ABCDEFG
1
SUB-TRANSFORMER P.C.B. (REP3106E-M...E/EG)
(REP3106F-M...EB)
7
J971
8
FC706
9
F3 250V T6.3A
10
11
FC705
12
W701
2
FC708
FC707
1
2
3
F4 250V T6.3A
4
5
6
D741
D743
D742
W702
3 21
D744
C741
FC709FC710
F5 250V T1A
CAUTION
AC VOLTAGE LINE. PLEASE DO NOT
RISK OF ELECTRIC SHOCK
TOUCH THIS P.C.B
3
T701 (POWER TRANSFORMER)
SECONDARY
4
PRIMARY
5
D754 D752
CN751
FC702
F1 250V T2.5A
1
Z751
6
FC701
2
3
J462
J461
T751 (POWER TRANSFORMER)
J661
R751
D753
D751
C752
C753
C751
2
D755
43
7
RL751
1
AC OUT
JK791
J161
J162
AC 230V-240V
50Hz (E/EG)
50Hz (EB)
L701
J164
J163
AC IN
AC 230V
R759
Q751
Q754
E
E
C757
C
C
Q753
GSD
D756
C755
Q752
C
B
E
R755
C754
3
W752_
D757 2 1
B
B
8
9
TRANSFORMER P.C.B. (REP3106E-M...E/EG) (REP3106F-M...EB)
Page 20
SCHEMATIC DIAGRAM - 12
S-VIDEO CIRCUIT
34 Y
C
DVD
VCR1
IN
TV MONITOR
OUT
JK301
12
G
34 Y
C
12
G
34 Y
C
12
G
R301
R305
C305
75
47P
R302
75
R306
C306
: +B SIGNAL LINE : -B SIGNAL LINE
IC302
NJM2279D
VIDEO SELECTOR
C302
0.022 C301
16V47
R303
100K
C304
0.022 C303
16V47
R307
100K
R310
75
R309
75
47P
10K
10K
R304
R308
75
75
<-5.17V>
C3 IN1 C4 O1
-V +VNC
<0V>
75
R312
<-5.16V>
-V +VNC
<0V>
75
R311
<0V>
<0V>
<3.06V>
1011121314
<3.6V>
<0V>
<0V>
R314
C308
47P
<0V>
<3.04V>
<0V>
C3 IN1 C4 O1
<0V>
<0V>
<3.55V>
R313
C307
47P
<0V>
O2C2IN2C1IN3
<0V>
<0V>
O2C2IN2C1IN3
<0V>
75
<0V>
IC302
GND2
<0V>
75
<0V>
IC301
GND2
<0V>
: FM/AM SIGNAL LINE
D302 RVD1SS133TA
89
C311
GND1
7653 421
<0V> <5.18V>
D301
RVD1SS133TA
0.1
C310
C309
<5.14V>
891011121314
GND1
7653 421
<0V>
0.1
0.1
C312
0.1
C313
C314
50V100
6.3V100
R316 1K
R315 1K
IC301
NJM2279D
VIDEO SELECTOR
V_GND V_GND
V_SELB
V_SELA
+5V
-5V
6 5 4 3 2 1
TO DIGITAL CIRCUIT (CN354) ON SCHEMATIC DIAGRAM-1
W354
PHONO
L CH
R CH
JK401
PHONO EQ CIRCUIT
R469
1K
C469 180P
3
4 2
1
R470
R451
C470 180P
R452
1K
R453
390
220K
220K
R454
390
C451
50V4.7
C452
50V4.7
C457
R457
C458
R458
10V33
270
10V33
270
R455
R456
56K
56K
R459
C453
C454
R460
TO TUNER PACK (RAN002EM)
CP101
1
SD_
7.5V
R461
R463
180K
12K
C459
C461
10P
6800P
VSS
0.022
C455 1000P
<0V>
<-16.17V>
68
<0V>
124 3
C463
50V4.7
<-0.13V>
C466
0.01
R465
56K
16V33
C489
PH_L_
-14V
+14V
IC451
C460
0.022 R462
180K
<0V>
VCC
8765
<-0.14V>
<14.21V>
C464
50V4.7
C465
0.01
R466
56K
16V33
C490
+14V
PH_R_
10P
<0V>
C456
1000P
C462
68
6800P R464
12K
W402
IC451
AN6558F
OP AMP
PH_L_
+14V
-14V
PH_R_
TO MAIN CIRCUIT (CN401/CN402) ON SCHEMATIC DIAGRAM-9
+14V
RDS_
TNR_CE_
TU_ROUT
56
R449
56
R450
0.01
D401
C467
MTZJ7R5CTA
TUN_DT
TNR_CE
IFIN_
TUN_CK
131211102 4 6 8 97531
SD
RDS
TUN_DT
TU_LOUT
R467
47K
R468
47K
11102 4 6 8 9753
IFIF_
TUN_CK_
Page 21
SCHEMATIC DIAGRAM - 13
TO MAIN CIRCUIT (W752) ON SCHEMATIC DIAGRAM-10
TO MAIN CIRCUIT (W701) ON SCHEMATIC DIAGRAM-10
TO DIGITAL CIRCUIT (CN702) ON SCHEMATIC DIAGRAM-6
W752
W701
W702
3 2 1
1 2 3 4 5 6 7 8 9
10
11
12
3 2 1
LED CIRCUIT
TO
W905
PANEL CIRCUIT (W905)ON SCHEMATIC DIAGRAM-8
1 2 3
WHITE
D941
LNG0A8CYBZ
SWITCH CIRCUIT
D942
SLR325YCT31
ORANGE
D943
W906
TO PANEL CIRCUIT (W906)ON SCHEMATIC DIAGRAM-8
SLR325VCT31
RED
1 2 3 4 5
R942
270
R943
270
D942
D943
R950
1K
S961
SP B
S950
POWER
S951
SP A
TRANSFORMER CIRCUIT
Q752
2SC3940AQSTA
REGULATOR
<9.65V>
<5.94V>
<6.61V>
C757 16V10
D756
MTZJ6R8BTA
D751-D754
1SR35400V
F4 T6.3A
FC708
F3 T6.3A
FC706
F5 T1A
FC710
C741
0.1
D741
D742
D741-D744
1SR35400V
<6.61V>
<9.65V>
<6.61V>
0.01
C754
C755
16V47
D757
MTZJ16CTA
Q754
RVTDTC114EST
REGULATOR
FC707
FC705
FC709
D743
RTP1Q5B009-V
L1 L2 H1 H2 CT
D744
2SK2880CTA
REGULATOR
D754
D752
C753
25V330
R755
<3.58V>
<0V>
T701
CT
0
120
Q753
C752
0.01
2.2K
<0V>
CN751
D753
D751
1 2 3
SUB-TRANSFORMER CIRCUIT
FRONT
VCR2 IN
L CH
R CH
VIDEO
JK352
1
2
3
4
5
6
T751
RTP1H5B001
<0.14>
<3.57V>
Q751
RVTDTC143ZST
RELAY DRIVE
FOR EB FOR E/EG
TO MAIN CIRCUIT (CP403)ON SCHEMATIC DIAGRAM-9
3 4 5 6
1 2
GND
VCRL
COM_R
JAMPER
R421
1K
220K
R423
100P
C441
R422
1K 220K
R424
C442
100P
220K
R351
<0V>
FC702
Z751
COM_L
D755
RVD1SS133TA
Q751
F1 T2.5A
ERZV10V511CS
RLQT801M-W
L
N
GND
VCRLL
RL751
RSY0040M-0
4 3
2 1
C751
1000P
FC701
L701
JK791
W351
FRONT VCR2
AC 230V ( 50Hz ) E/EG AC 230V-240V ( 50Hz ) EB
S301
SLIDE SWITCH
123987
S301
456121110
C443
C351
VCR1
0.01
0.01
C352
0.01
GND
VCR1
GND
COM
TO PANEL
1
CIRCUIT
2
(W352)ON SCHEMATIC
3
DIAGRAM-8
CN352
1
TO DIGITAL CIRCUIT
2
(CN353)ON
3
SCHEMATIC DIAGRAM-1
W353
W355
VCR CIRCUIT
Page 22
TO VCR CIRCUIT (W353) ON SCHEMATIC DIAGRAM-13
TO S-VIDEO CIRCUIT (W354) ON SCHEMATIC DIAGRAM-12
DIGITAL IN TV
(OPTICAL)
DIGITAL IN CD
(OPTICAL)
E1201
STBY
GND PT
CN353
DVD
JK351
VCR1
OUT
VCR1
IN
TV MONITOR
OUT
JK352
CN354
E1301
JK1301
COAXIAL IN
JK1302
E1201
JK1303
SCHEMATIC DIAGRAM - 1
DIGITAL CIRCUIT
R1203
C1204
2.2K
R1204
18K
<0V>
<-16.46V>
3
4 2
VSS
IC1203
5
6
<0V>
IC1203
OP AMP
IC1201
OP AMP
R354
75
C353
16V47
R357
10K
C354
16V47
C355
16V47
R355
10K
R364
75
C1311
0.1
R1310
10
C1302
0.01
C1307
0.01
C1308
0.1
R1308
10
C1305
0.01
C1313
0.01
<0V>
<0V>
R356
10K
R1303
0.01
7
47
<0V>
1
VCC
8
<0V>
R1309
47
R1306
47
L1303
+5VA
VLQ0855M1R0T
TV
R
L R
L
OUTPUT
OUTPUT
3 2
1
6
5 4 3 2 1
GND
Vcc
GND
Vcc
0.01
C1201
C1202
0.22
R1202
47K
C1223
0.1
R351
75
C351
47P
R352
75
R353
75
1 2 3
RLQZ150M-0
C1309
1 2 3
25V10
C1222
R1201
1K
C1203 16V33
NJM4580MTE1
NJM2060MTE1
C352
47P
C1312
0.1
R1301
3.3K R1302
1K
C1303
0.1
L1304
R1307
150
0.1
R1304
R1305
3.3K
C1306
0.1
1K
: +B SIGNAL LINE
C1205 16V33
R1206
47K
C1206 4700P
C1208
4700P
R1207
47K
<14.29V>
C1210 16V33
<0V>
<-5.11V>
14 13
12
C3
-V
IN3
C1
1 243
<0V>
<4.53V>
R359
R358
1K
1K
RX1
RX3
RX2
IN1
IN2
R1205
C1207 2700P
C1209 2700P
R1208
<0V>
<0V>
1K
1K
11
R1209
2.2K
R1210
18K
R1211
18K
R1225
2.2K
NJM2279MTE1
VIDEO SELECTOR
<0V>
<4.12V>
10
9
O1
C4
IC351
C2
O2
5
6
<0V>
<0V>
D354
1SS355TE17
D353
1SS355TE17
2SD592AQSTA
2SB621AQSTA
: -B SIGNAL LINE
100P
C1211
<0V>
<0V>
7 6 534 2
<0V>
<14.29V> VCC
IC1201
VSS
1011121314
9
8
<0V>
<0V>
<0V>
<-16.42V>
100P
C1212
R1215
3.3K
IC351
C356
<5.14V>
8
+V
GND1
7
<0V>
Q351
REGULATOR
Q352
REGULATOR
0.1
C357
0.1
C358
C359
<-5.04V>
<0V>
NC
GND2
<0V>
<0V>
<0V>
<5.06V>
<5.70V>
6.3V100
6.3V100
<-5.65V>
: MAIN SIGNAL LINE
C1215
R1212
50V10
3.3K
R1213
220P
1.5K
C1213
C1217
<0V>
<0V>
1
C1218
<0V>
<0V>
R1216
1.5K
220P
C1214
C1216
3.3K
50V10
R1214
C1221
0.1
Q351
<13.87V>
C363
0.01
C362
D351
6.3V100
UDZSTE175R6B
C361
6.3V100
D352
UDZSTE175R6B
C360
0.01
<-15.84V>
Q352
0.01
0.01
R360
R361
1.8K
22
R362
1.8K
R363
R1219
3.3K
C1219 25V10
C1220 25V10
22
SW_DSP
L_DSP
R1217
47K
R1218
47K
R_DSP
DVD
DVD
LS CH
RS CH
C CH
SW CH
JK1341
E1301
R1341
1K
R1342
1K
R1343
1K
R1344
1K
C1341
330P
C1342
330P
C1343
330P
C1344
330P
V_SELB V_SELA
Page 23
SCHEMATIC DIAGRAM - 2
DIGITAL CIRCUIT
R1345
100K
R1347
100K
R1348
R1346
100K
100K
NJM2060MTE1
C1224
0.1
C1348 50V4.7
C1345
50V4.7
C1346
50V4.7
IC1301
OP AMP
C1347
50V4.7
R1350
R1351
47K
R1349
47K
47K
TC9162AF
HIGH BREAKDOWN
VOLTAGE ANALOG
FUNCTION SWITCH
R1352
47K
IC1401
14
1
: +B SIGNAL LINE
<0V>
<0V>
<0V>
13
11
12
VSS
IC1301
VCC
42
<0V>
<0V>
<0V>
C1401 50V4.7
C1402 50V4.7
<0V>
<-16.54V>
53
<0V>
<14.29V>
C1403
0.01
C1404
0.01
: -B SIGNAL LINE
R1353
1.5K
<0V>
<0V>
910
8
7
6
<0V>
<0V>
R1402
1K
28
VDD
VSS
1 2 43 5 6 7 8
R1354
R1355
R1404
25
26
27
S1
6.8K
6.8K
47K
R1356
1.5K
: MAIN SIGNAL LINE
R1452
C1451
50V4.7
R1456
100
R1458
47K
VSS
5
R1451
47K
R1453
<0V>
<-16.45V>
342
IC1451
6
<0V>
1.8K
R1457
1.8K
100
C1452
<0V>
VCC
7
<0V>
R1455 6.8K C1453
47P
47P
1
8
<0V>
R1454
6.8K C1410
<0V>
<14.29V>
25V47
C1411 25V47
C1409 16V33
C1412
0.1
C1413
0.1
R1358
4.7K
100
R1357
220P
C1351
<0V>
<0V>
6.8K
R1359
<0V>
89
IC1302
NJM2060MTE1
OP AMP
220P
C1349 <0V>
<0V>
121314
<0V>
VSS
<-16.49V>
1011
IC1302
VCC
4
5
<0V>
<14.29V>
2021 17
19
<0V>
C1407
6
<0V>
C1352
R1361
1.5K
18
S7S6S5S4S3S2
119 10
7
220P
R1360
16V33
2
3
1
<0V>
<0V>
220P
C1350
R1406
47K
222324
NJM4580MTE1
OP AMP
<0V>
6.8K
C1406
16V33
R1407
R1408
16 15
DATA
CLK
IC1401
GND
STB
12
13
14
IC1451
C1408
10K
10K
100P
R1410
47K
R1403
1K
R1405
47K
C1405 16V33
V_SELB V_SELA
R1409
10K
R1412
47K
R1411
47K
C1414 16V33
C1415 16V33
Page 24
SCHEMATIC DIAGRAM - 3
DIGITAL CIRCUIT
<14.18V>
27
28
VDD
VSS
21
<-16.04V>
<14.18V>
26 25
TEST
R_OUT
NC
L_OUT
3
<0V>
<0V>
<0V>
<0V>
24
R_IN
L_IN
<0V>
<0V>
23
SW_OUT
IC1402
C_OUT
54
6
<0V>
<0V>
22
<0V>
SW_IN
C_IN
: +B SIGNAL LINE
<0V>
<0V>
<0V>
<0V>
20
19
21
18
SR_IN
SR_OUT
SL_IN
SL_OUT
987
<0V>
<0V>
<0V>
<0V>
<0V>
17
121110
<0V>
R1415
1K
C1481 50V4.7
150P
C1455
<0V>
<0V>
150P
C1459
1K
R1460
<0V>
121314
21
<0V>
C1480
50V4.7
: MAIN SIGNAL LINE
IC1452
NJM2060MTE1
OP AMP
C1483
R1483
50V4.7
100K
C1454 50V4.7
R1467
1K
C1456
220P
6.8K
R1468
<0V>
<0V>
<-16.53V>
<0V>
11
9
10
VSS
IC1452
VCC
6534
<0V>
<0V>
<0V>
<14.29V>
C1460
220P
R1480
100K
C1484 50V4.7
R1470
1K
8
7
R1484
100K
<32V>
<0V>
6.8K
R1469
DT9162 CLK9162 STB9162
SW_MIX
VCR_MUTE
SL_OUT
C_OUT
SW_OUT_IN
SR_OUT
+14V
SOUT_LIN
-14V
SOUT_RIN
AGND
R_OUT L_OUT
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18
CN1000A
TO MAIN CIRCUIT (CN1000B) ON SCHEMATIC DIAGRAM-9
: -B SIGNAL LINE
R1413
1K
R1414
1K
<0V>
<0V>
15
16
CS2
STB
DATA
CK
CS1
13
<0V>
1K
14
<0V>
<0V> <0V>
TC9482F
VOLUME CONTROL
100K
R1481
R1459
R1461
47K
C1457
16V33
R1462
6.8K
R1463
6.8K
C1458 16V33
R1464
47K
IC1402
3.9K
R1466
3.9K
R1465
DT9482 ST9482
CLK9482
Page 25
SCHEMATIC DIAGRAM - 4
: +B SIGNAL LINE
DIGITAL CIRCUIT
CDINV
CCLKV
/CS49V
D0
D1
D2
D3
D4
D5
D6
D7
R1012
10K
R1013
10K
R1014
10K
R1015
10K
R1016
10K
R1017
10K
R1018
10K
R1019
10K
50V1
C1003
0.1
C1024
C1004
6.3V100
/EMOE
D7 D6 D5 D4
D3 D2 D1 D0
R1024
<0V>
<2.44V>
5
6
EMOE
EMWR
CS49326-CLR
DTS DECODER DSP
SCDOUT
INTREQ
CS
18
19
<2.44V>
<2.44V>
/ABOOT
SCDOUT_
AU3
4.7K
<0.89V>
<0V>
234
XMT958
IC1001
EXTMEM
222120
<2.44V>
<2.44V>
/EXTMEM
R1023
10K
C1006
25V330
SCDIN
SCCLK
7
<0V>
8
DATA7
<2.44V>
9
DATA6
<2.44V>
10
DATA5
<2.44V>
11
DATA4
<2.44V>
12
VD2
<2.44V>
13
DGND2
<0V>
14
DATA3
<2.44V>
15
DATA2 CLKSEL
<2.44V>
16
DATA1
<2.44V>
DATA0
17
<2.44V>
C1005
6.3V100
R1020
10K
R1021
10K
R1022
4.7K
/ABOOT
0.1
C1025
<0V>
<2.44V>
<1.29V>
<1.25V>
<1.24V>
43
42
1
44
41
AUDATA1
VD1
MCLK
SCLK
AUDATA2
LRCLK
DGND1
SDATAN1
23
<0.77V>
0.1
C1026
DGND3
VD3
24 252627
<0V>
<2.45V>
SCLKN1
<1.22V>
R1025
10K
AUDATA0
CMPREQ
LRCLKN1
CMPDAT
<1.21V>
CMPCLK
RLQM2R2KT2-W
C1027
0.1
IC1006
SNAHC1U04DBV
OSCILLATOR
AU0
AU1
<2.55V>
<2.5V>
40
DC DD
RESET
AGND
VA FILT1 FILT2
CLKIN
28
<0.76V>
<1.22V>
L1001
39
<2.3V>
38
<2.5V>
37
<2.5V>
36
<2.5V>
35
<0V>
34
<2.5V>
33
<1.24V>
32
<1.94V>
31
<0V>
30
<0.85V>
29
<1.22V>
/EXTMEM
/EMOE
/ABOOT
SCDOUT_
<2.5V>
5
VCC
IC1006
NC GND
IN A
2
1
<0V>
<2.42V>
AU2
C1007 50V2.2
RLQM2R2KT2-W
C1028
100P
R1026
33
<0.87V><0V>
4
OUT Y
3
/CSRSTV
R1029 4.7K
R1027 4.7K
C1029
R1028
C1031
C1008
6.3V100
0.1
L1002
C1802
0.1
C1030
470P
33K
0.01
C1009
6.3V100
C1032
0.1
C1033
R1030
1M
R1031
C1035
22P
14
1
1K
22P
100P
C1034
SDIN1
SDIN2
SDIN3
<4.89V> 13
VCC
2
<2.5V>
<0V> 12
6A
IC1005
1Y
<2.54V>
100P
C1037
C1036
<4.92V>
<1.82V> <2.44V> <1.83V> <2.44V> <1.83V> <2.44V> <1.76V>
<2.44V>
Q1001
<4.48V>
11
6Y
<2.54V>
X1001
RSXB12M2S01T
C1040
IC1003
SN74LV244APW
CONVERTER
20
VCC
<2.44V>
19
2G
<0V>
18
1Y1
<1.28V>
17
2A4
<0V>
16
1Y2
<0.77V>
15
2A3
<0V>
14
1Y3
<1.22V>
13
2A2
<4.86V>
12
1Y4
<1.23V>
11
2A1
<4.87V>
R1033 1K R1034 1K R1035 1K
1000P
R1036 1K
1000P
C1038
IC1004
SN74HCT244PW
CONVERTER
20
VCC
19
2G
<0V>
18
1Y1
17
2A4
16
1Y2
15
2A3
14
1Y3
13
2A2
12
1Y4
11
2A1
C1041
L1003
RLQM2R2KT2-W
<0V>
<0V>
<4.87V>
<4.89V>
8910
4Y
5A
5Y
4A
2Y
3A1A2A
GND
3Y
543
6
7
<0V>
<2.53V>
<2.47V>
<2.42V>
33
R1032
100P
C1039
0.1
1
1G
<0V>
2
1A1
<2.46V>
3
2Y4
<0V>
4
1A2
<1.48V>
5
2Y3
<0V>
6
1A3
<2.36V>
7
2Y2
<2.44V>
8
1A4
<2.4V>
/CSRSTV
9
2Y1
<2.44V>
10
GND
<0V>
1
1G
<0V>
2
1A1
<0.91V>
3
2Y4
<4.9V>
4
1A2
<0.92V>
5
2Y3
<4.9V>
6
1A3
<0.92V>
7
2Y2
<4.9V>
R1038 1K
8
1A4
<0.89V>
9
2Y1
<4.9V>
10
GND
<0V>
0.1
Q1001
DTA114YETL
SWITCH
(DSP:OFF)
IC1005
SN74HCU04APW
INVERTER
CDINV
CCLKV
/CS49V
SCDOUT
100K
R1037
C1801
CDIN
CCLK
CS49
CSRST
INTREQ
R1040
1K
R1039
100K
0.1
AU0
AU1
AU2
R1041
33
C1043
0.1
RX1_
RX2_ RX3_
C1042
1000P
R1042
33
SDIN1
1.5
R1047
C1010
6.3V100
R1043 47 R1044 47 R1045
47
R1046
1K
<5.01V>
<1.5V> <1.5V>
<2.43V>
<2.43V>
<0V>
<4.88V>
<0V>
<0V> <0V> <0V>
34 35 36 37 38 39 40 41 42 43
SDIN2
SDIN2
SDIN1 SDOUT2 SDOUT1 LRCK SCLK DGND2 +VD DGND1 RX1 RX2 RX3
SDIN3
<5.01V>
RX4
<0V>
+5VD
+2.5VD
<5.01V>
<2.64V>
30313233
SDIN3
CLKOUT
HOLD/RUBIT
CCLK
432441
<0V>
<0V>
100P
100K
R1048
C1044
OVL/ERR
CDOUT
<0V> <0V>
Page 26
SCHEMATIC DIAGRAM - 5
<0V>
<2.64V>
<2.75V>
XTI
XTO
DEM
IC1002
CS4226-KQG
DIGITAL ANALOG
CONVERTER
CDIN
CS
SPI
<0V>
<0V>
<4.86V>
1000P
100P
1000P
C1046
C1045
C1047
DIGITAL CIRCUIT
<2.39V>
<2.38V>
<2.38V>
<2.39V>
23242526272829
AOUT3
AOUT2
22
AOUT5
AOUT4
AOUT6
PDN
<4.89V>
AIN3R
<2.38V>
AOUT1 AGND2
AGND1
CMOUT AINAUX
AIN1L
AINR+
AINR-
AINL-
AINL+
111098765
<2.38V>
<2.38V>
<2.38V>
21201918171615141312
<2.38V> <0V>
+VA
<4.93V> <0V>
FILT
<0V> <2.38V>
<2.38V>
<2.38V> <2.38V> <2.38V>
R1049 1K R1050 1K R1051 1K R1052 1K R1053 1K R1054 1K
: +B SIGNAL LINE
R1055 1K R1056 1K R1057 1K R1058 1K R1059 1K
L1004
RLQM2R2KT2-W
C1011
6.3V100
R1060 1K R1061 1K
C1052
C1048
0.01
0.1 R1068
C1051
47K
1500P
R1062 1K R1063 1K
R1064
C1049
330
1000P
R1065
R1066
C1050 1000P
R1067 330
CD_OUT
OVL/ERR
SW C
RS LS
R L
CMOUT
330
330
RST42
CS42
CDIN
CCLK
R1069
AD_RIN+
AD_RIN-
AD_LIN-
AD_LIN+
10
C1070 25V47
: MAIN SIGNAL LINE
C1053
0.1
RST42
RX3_
RX2_
RX1_
DSP_OFF CS42 CD_OUT CDIN
CCLK
CS49
CSRST
/ABOOT INTREQ
SCDOUT
SW OUT C OUT RS OUT LS OUT R OUT L OUT
+5VA
AGND AD_RIN+ AD_RIN-
AD_LIN­AD_LIN+
DGND
+5VD D_IN2
+2.5VD +2.5VD
D_IN1
SW_DSP
C_DSP
RS_DSP
LS_DSP
R_DSP
L_DSP
OVL/ERR
RST42 D_IN3
Z1304
BL02RN2R62T4
DSP_OFF
CS42
CD_OUT
CDIN
CCLK
CS49
CSRST /ABOOT INTREQ
SCDOUT
Z1308
BL02RN2R62T4
+5VA
RX3
RX2
RX1
LS_DSP
RS_DSP
C1235 4700P
C_DSP
C1232 4700P
C1233 4700P
C1521 16V10
C1522 16V10
C1234 16V33
C1236 16V33
C1705 16V22
Page 27
SCHEMATIC DIAGRAM - 6
: +B SIGNAL LINE
DIGITAL CIRCUIT
R1234
C1237
6.8K
330P
C1231 16V33
R1231
47K
R1232
47K
R1233
47K
8
VCC
1
R1524
NJM2115MTE1
R1706
330
3
GND
IC1701
VCC
1
R1236
4.7K
R1235
1K
R1238
C1239
18K
2700P
R1241
1K
NJM2060MTE1
R1521
R1522
4.7K
390P
C1523
<2.47V>
<2.47V>
<4.93V>
67
IC1521
342
<2.45V>
<2.45V>
<2.46V>
150P
C1525
R1525
10K
10K
IC1521
OP AMP
R1705
330
<0V>
VO
2
14
IC1230
OP AMP
22K
5
VSS
R1707
820
<0V>
1
<0V>
C1524 16V10
R1523
<0V> <2.46V>
2
100P
C1238
R1240
1K
220K
C1526
R1703
10K
<9.42V> C1703
0.01
Q1703
<0V>
1213
3
<0V>
2.2K
R1239
16V10
Q1702
R1237
<0V>
IC1230
VCC
<0V>
10K
R1526
C1529 16V10
C1530 16V10
<4.93V>
<4.96V>
<5.58V>
<6.22V>
C1240
100
2700P
<-16.43V>
11 VSS
4
<14.28V>
16V10
C1527
Q1701
10
2700P
C1243
R1243
<0V>
<0V>
R1244
0.01
C1528
<5.58V>
<7.67V>
<7.53V>
<5.58V>
R1242
18K
2.2K
<0V>
9
65
<0V>
2.2K
R1245
18K
100P
C1241
8
7
100P
C1242
8
VCC
1
R1530
<0V>
<0V>
R1527
<4.98V>
7
IC1522
<2.49V>
150P
C1533
10K
R1701
4.7
R1702
4.7
: -B SIGNAL LINE
25V10
C1246
0.01
C1244
0.01
C1245
25V10
C1247
R1528
C1531
<4.93V>
6
342
<2.49V>
10K
22K
390P
<4.94V>
5
VSS
<2.49V>
C1532 16V10
<4.93V>
<0V>
4.7K
R1531
R1247
1K
<0V>
<14.29V>
7
8
VCC
IC1231
2
1
<0V>
<0.14V>
R1249
6.8K
C1250
0.022
C1251 16V33
R1252
R1250
47K
560
SOUT_LIN
SOUT_RIN
R1529
220K
IC1522
NJM2115MTE1
OP AMP
: MAIN SIGNAL LINE
C1261 50V4.7
100K
330P
220P
C1281
R1261
C1280
6.8K
R1248
<0V>
<0V>
56
C1253
VSS
<0V>
R1260
100K
4
<-16.4V>
C1252
C1260
50V4.7
3
0.01
0.01
IC1231
NJM4580MTE1
OP AMP
R1251
1.8K
R1943 100 R1942 100 R1945 100 R1933 100 R1932 100 R1931 100 R1934 100 R1929 100 R1916 100 R1930 100 R1928 100
C1909
4700P
C1911
1000P
ST9482 DT9482
CLK9482
VCR_MUTE
V_SELA V_SELB
SCDOUT
INTREQ
CSRST
CS49
CCLK
CDIN
CD_OUT
CS42
RST42
OVLERR
DSP_OFF
0.1
C1910
1 2 3 4 5 6 7
TO
8
PANEL CIRCUIT
9
(CN904A) ON
10
SCHEMATIC
11
DIAGRAM-8
12 13 14 15 16
17
18
CN904B
<2.51V>
<4.96V>
C1704 16V10
C1706
390P
IC1701
BA25BC0FP
REGULATOR
Q1702
2SD2374PQAU
REGULATOR
C1701 16V100
Q1701
2SD2137PQTA
REGULATOR
Q1703
2SC1740SSTA
REGULATOR
R1704
2.7K
D1705
UDZSTE176R2B
C1702
10V3300
GND
TO SUB-TRANSFORMER
3
CIRCUIT
2
(W702) ON
1
SCHEMATIC
CN702
DIAGRAM-13
Page 28
SCHEMATIC DIAGRAM - 7
: +B SIGNAL LINE
PANEL CIRCUIT
TO MAIN CIRCUIT (CN903)ON SCHEMATIC
CP903 CP902 CP901
E401
W908
CP907
DIAGRAM-10
1 2 3 4 5 6
HP_L
HP_R
RELAY
FL_AC2
HP_GND
IC970
LC72720N
RDS
C978
6.3V100
C1682
0.01
1 2 3 4
1 2 3 4
C1681
0.01
R1689
R1691
R1693
R1694
R1692
R1690
CN907
VP(-27V)
L971
C977
0.01
27
27
27
27
27
27
8 9
7
FL_AC
AF_MUTE
SUBV_MUTE
RLQZP101KT-Y
C976
16V10
<0V>
<0V>
<0V>
<0V>
TO MAIN CIRCUIT (CN902)ON SCHEMATIC DIAGRAM-10
1 2 3 4
SIC
RDS_DT
RDS_CE 1K1K1K
R973
R974
21
22
5
LIMITTER
TC916X_TNR_DT
TC916X_TNR_CLK
RDS_DI
RDS_CK
1K
R971
R972
20
19
10
SP_A
SP_B
23
24
IC970
3
54
21
6
C975
560P
C974
330P
R976 100K
R1685
R1687
27 27 27 27
Q1681
<-16.23V>
R1695
Q1682
<-16.31V>
R1696
R168827R168627R168427R1682
Q1681-Q1682
2SD1915FTA
1K
HP MUTING
HEADPHONE
L R
HP601
CIRCUIT
6
TC916X_STB
RLQB101KTA-Y
10K
C971
R975
18
17
R1681R1683
R1699
1K
27
8
7
+6.2V
D_GND
L901
D970 RVD1SS133TA
C970
1000P
6.3V100
14
15
16
987
3.3K
C1685
0.01
: -B SIGNAL LINE
TO MAIN CIRCUIT (CN901)ON SCHEMATIC DIAGRAM-9
1 2 3 4 5 6
SD
0V2
S_DET
IF_DATA
TNER_CE
100
R927
L970
RLQZP101KT-Y
13
121110
X970
RSXC4M33S02T
C972
C973
47P
47P
C1683 3300P
AF_MUTE
HP_GND
C1684 3300P
0V1
RDS IN
HP_L
HP_R
7
+5.6V
RDS_IN
8
: MAIN SIGNAL LINE
C909
C910
50V22
C911
C912
50V22
D911
RVD1SS133TA
0V1 0V2
D901
1SS291TA
50V22
R915
100
R916
50V22
C914
50V10
C915
D913
RVD1SS133TA
D914
1SS291TA
100
6.3V100
C916
0.01
D903
C913
MTZJ5R6BTA
50V10
1
D905
MA167ATA
D907
MA167ATA
R922
100K
CS49326_SCDOUT CS49326_CDIN CS49326_CCLK CS49326_CS CS49226_RESET CS49326_RESET
C908
0.01
VIDEO_B VIDEO_A
R911
R910
2.2K
2.2K
Q902
2SA933SQRSTA
HOLD
FL901
8
6
5
9
7
<-27.01V>
<-27V> <-27.01V> <-27.01V> <-29.34V> <-27.02V> <-27.04V>
<-29.4V>
<-31.92V>
<4.88V> <4.88V> <4.88V> <0.27V>
<5.03V>
<4.86V>
R908
R909
22K
<5V> <0V> <0V>
<0V>
<0V>
R912
100K
12
11
10
DEG3
81 82
DEG4
83
DEG5 DEG6
84 85
DEG7
86
DEG8 DEG9
87
DEG10
88
VEE
89
CS49326_SCDOUT
90
CS49326_CDIN
91 92
CS49326_CCLK CS49326_CS
93 94
CS4226_RESET CS49326_RESET
95
INIT_IN
96
AVSS
97
VREF
98
VIDEO_B
99
100
VIDEO_A
C919 470P
C918 470P
22K
<5.01V>
R906
270
C907
0.01
13 14
80
DEG2
KEY1
RSL0312-F
161718
19
15
330P
C930
330PC928 330PC926 330PC924 330PC922
<0V>
<0V>
<0V>
<-22.39V>
<-26.97V>
<0V>
78 77 76 75 74 737271 70
79
SEG1
DEG1
KEY2
RDS_CLK
<5V>
<5V>
<0V>
KEY1
KEY2
Q902
R907 120
D904
SEG2
RDS_DO
<0V>
<5.01V>
<4.31V>
MTZJ3R9ATA
SEG3
RDS_DI
<0V>
R903
<29.29V>
SEG5
SEG4
RDS_CE
THERM/OVLD1
<0V>
<0.3V>
10K
20 21 22 23
SEG1
SEG2
C929
330P
C927
330P
C925
330P
C923
330P
C921
330P
<-24.67V>
<0V>
<0V>
SEG8
SEG7
SEG6
THERM/OVLD2
SD
IF_DATA
1110987654321
<0.9V>
<0.5V>
<5.11V>
1K
R904
SEG3
<-31.59V>
SEG9
TNR_CE
<0V>
Page 29
SCHEMATIC DIAGRAM - 8
: +B SIGNAL LINE
PANEL CIRCUIT
24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 45
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SP_A
RELAY
AF_MUTE
SUBV_MUTE
<0V>
<-24.64V>
69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
IC901
C2BBGF000262
MICRO COMPUTER
SFC_ENCD_1
SFC_ENCD_2
TC9482_CLK
TC9482_DT
TC9482_ST
CNVSS
<0V>
<0V>
<0V>
<4.99V>
<4.99V>
SEG16
RESET
<0V>
SEG18
SEG17
DSP_PASS/DSP_OFF
MOS_FET_LED
<0V>
<0V>
<4.84V>
<-2V>
SEG19
VSS
<0V>
<-31.54V>
XIN
XOUT
<2.12V>
<2.38V>
<-31.53V>
VCR_MUTE
VCC
VOL_ENCD_1
<4.89V>
<4.84V>
WAKE_LED
VOL_ENCD_2
<0V>
<-31.53V>
<0V>
<0V>
<-29.27V>
<-29.29V>
<0V>
<0V>
<0V>
<4.83V>
<0V>
<0V>
<4.83V>
RELAY
AF_MUTE
SUBW_MUTE
TC916x_TNR_DT
TC916x_TNR_CLK
TC916x_STB
LIMITTER
DVD_6CH_LED
DIGITAL_LED PHONO_LED
DVD_LED
VCR_LED
TAPE_LED
CS4226_CDOUT
CS4226_CS
CS4226_0VLERR
<0.1V>
<0.02V>
<4.85V>
<4.99V>
<0V>
SP_A
SP_B
S/C_SP
TU_LED CD_LED
TV_LED
SEL_ ENCD_2 SEL_ ENCD_1
F_VCR2
HOLD
CS4226
_INTREQ
30292827262524232221201918171615141312
<4.99V>
REMOTE
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
<4.76V> <7.45V> <0V> <0V> <0V> <4.86V> <0V> <0V> <0V> <0V> <0V> <0V>
<0V> <0V> <0V> <0V> <0V> <0.01V> <5.03V> <4.98V>
SP_B
R917
TO DIGITAL CIRCUIT (CN904B)ON SCHEMATIC DIAGRAM-6
1 2 3 4 5 6
TC9482_ST
TC9482_DT
VCR_MUTE
TC9482_CLK
D931-D937
SLR325VCT31
D938-D939,D944
SLR325MCT31
10K
10K
10K
R918
R919
SIC
1K
R920
R913
47K
16V10
R921
4.7K
C917
D944
GREEN
D939
GREEN
D938
GREEN
R937
D936
RED
D935
RED
R934
R933
R932
R931
1
2
3
REMOTE SENSOR
R946
150
R939
150
R938
150
270
D937
RED
R936
270
R935
270
270
D934 RED
270
D933 RED
270
D932
RED
270
D931 RED
Z901
B3RAD0000028
7
VIDEO_A
VIDEO_B
CS49326_SCDOUT
C992
100P
VR902
RRV16B24104G
VOLUME
VOL2 VOL1
SFC2 SFC1
8 9
10 11 12 13 14 15 16 17
CS49326_CS
CS49326_CDIN
CS49326_CCLK
CS49326_RESET
CS49326_INTREQ
VR901
K9AA012A0002
INPUT
COM B A
1 2 3
C991
100P
COM B A
1 2 3
C994
100P
VR903
K9AA012A0002
SFC
COM B A
1 2
C996
100P
CS49226_CS
CS4226_RESET
CS49226_CDOUT
R992
100K R991
100K
R994 100K
R993
100K
C993
100P
3
R996
100K R995
100K
C995
100P
CN904A
18
D_GND
DSP_PASS
CS4226_0VLERR
100
R928
MOS_FET_LED
RVTDTC114YST
D912 RVD1SS133TA
Q905-Q906
2SA933SQRSTA
SWITCHING LED
15
R944
<5.23V>
Q906
R929
<4.54V>
<4.54V>
R941
<4.84V>
Q904
SWITCH
R914
1K
8.2K
Q903
RVTDTA114EST
SWITCH
<3.14V>
270
<0V>
Q904
<0V>
Q903
R945
Q905
<5.23V>
15
TO LED
1
CIRCUIT (W905)ON
2
SCHEMATIC
3
DIAGRAM-13
W905
TO VCR
1
CIRCUIT (CN352)ON
2
SCHEMATIC
3
DIAGRAM-13
W352
SFC1
R905
C903
TC9482_CLK
SFC2
100K
0.01
TC9482_DT
TC9482_ST
<4.83V>
<0V>
R901
RESET
MOS_FET_LED
DSP_PASS
IN
OUT
3
1
GND
2
CF901
RVBCST4R00MT
<0V>
Q901
RVTDTC114YST
HOLD
1K
VOL1
VOL2
C901
6.3V1000P
CS4226_CS
CS4226_CDOUT
CS4226_INTREQ
CS4226_0VLERR
C904
6.3V1000P D902
RVD1SS133TA
C905
50V1
R902
4.7K
D902
C906 50V1
C902
KEY2
KEY1
DSP SOUND
R962
1.5K
S955
TIMER
R953
1.8K
R954
2.2K
S965
R963
1.8K
S956
MEMORY
S963
S962
HELP/RDS
R960
0.1
R923
10K
S-DET
R924
10K
R951
2.2K
R961
1K
1.2K
S954
R952
1.5K
S966
INPUT
DIGITAL
S957
FM MODE/
PTY SEARCH
R955
3.3K
S967
DVD 6CH
R964
2.2K
S958
BAND/EON
R956
4.7K
+/R
S968
R965
3.3K
PRESET/
DISP MODE
R957
6.8K
S959
-/L
R966
4.7K
S969
TONE/
BALANCE
R967
6.8K
S960
TUNING UP/
PTY SEL UP
R958 12K
S971
S970
TAPE
MONITOR
R968
12K
TUNING DOWN/
PTY SEL DOWN
HELP
1
2 3 4 5
W906
TO SWITCH CIRCUIT (W906)ON SCHEMATIC DIAGRAM-13
Page 30
SCHEMATIC DIAGRAM - 9
: +B SIGNAL LINE : -B SIGNAL LINE
: FM/AM SIGNAL LINE
: MAIN SIGNAL LINE
CD
REC
(OUT)
TAPE
PLAY
(IN)
TV
RO
VCR
PB
DVD
SUB WOOFER
OUT
L CH
R CH
L CH
R CH
JK402
L CH
R CH
L CH
R CH
JK403
L CH
R CH
L CH
R CH
JK404
L CH
R CH
JK405
JK406
MAIN CIRCUIT
R401
C421
1K
100P
R402
C422
1K
100P
R405
C425
1K
330P
R406
C426
1K
330P
R407
C427
1K
330P
R408
C428
1K
330P
R409
C429
1K
100P
R410
C430
1K
100P
R411
C431
1K
100P
R412
C432
1K
100P
R413
C433
1K
100P
R414
C434
1K
100P
R403
C423
1K
100P
R404
C424
1K
100P
C499
1000P
R486
1K
C483
R485
100P
100K
C482
50V3.3
Q401
<0V>
<0V>
<0V>
<-2.24V>
<0V>
<-1.79V>
Q402
SW_OUT
C402
50V4.7
D403
D404
R436
1K
TO VCR CIRCUIT (W351) ON SCHEMATIC DIAGRAM-13
2
1
COM_R
R423
1K
<1.18V>
<14.3V>
27
C403
C401
50V4.7
C404
0.01
R435
47K
C435
0.1
R415
R416
0.01
1K
1K
R424
C409
C410
+VDD
-VSS
1K
16V22
16V22
1
C411
C412
100P
100P
S1
2
<0V>
<-16.53V>
C417
16V10
R421
R422
C418
16V10
4
3
65
GND
GND
VCR_R
COM_L
<0V>
<0V>
<0V>
24
26
25
23
S4
S3
S2
3 4
6
5
<0V>
<0V>
<0V>
D403-D404
RVD1SS133TA
Q401-Q402
2SK2880CTA
SWITCH TRANSISTOR
<-16.51V>
47K
VSS
R417
100K
5
47K
100K
R418
<0V>
1
CN1000B
CP403
VCR_L
<0V>
2228
S5 S6
7
<0V>
<0V>
IC402
6
<0V>
DT_9162
2
R425
10K
<7V>
<0V>
<0V>
8
<0V>
<0V>
<0V>
VCC
7
<0V>
C414 16V10
STB_9162
CK_9162
4
3
9
1243
<0V>
<0V>
<7V>
1721 201918
16
DATA
S7 S8
IC401
12
10
13
11
<0V>
<0V>
<0V>
<0V>
R427
C413
16V10
<0V>
R419
C415
100K
0.01
R420
C416
8
100K
0.01
<14.3V>
MAIN_SWIN
VCR_RECMUT
MAIN_SLIN
SW_MIX
MAIN_CIN
65
7
TO DIGITAL CIRCUIT (CN1000A) ON SCHEMATIC DIAGRAM-3
TO PHONO EQ CIRCUIT (W402) ON SCHEMATIC DIAGRAM-12
CN401
R426
10K
<0V>
<0V>
15 CLK
GNDSTB 14
<0V>
<0V>
C405 100P
10K
STB_9162
+14V
MAIN_SRIN
108 9
11
SOUT_L
2
1
PH_L
PH_R
TC9163AN
-14V
TU_L
NJM4580DD
-14V
SOUT_R
4
3
+14V
IC401
SELECTOR
L1
IC402
OP AMP
R1
AGND
15141312
-14V
MAIN
_RIN
1716
65
TU_L
TU_R
DT_9162
CK_9162
_LIN
MAIN
18
7
TU_R
+14V
SD
-14V
+14V
2
1
RDS
CN901
65
IFIN
CK9162
TNR_CE
DT_9162
TNR_CE
S-DET
2
1
TO PANEL CIRCUIT (CP901) ON SCHEMATIC DIAGRAM-7
4
3
CN402
3
IFIN
SD
OVL1
OVL2
RDS
4
+5.6V
8
65
7
Page 31
SCHEMATIC DIAGRAM - 10
: +B SIGNAL LINE
MAIN CIRCUIT
<0V>
<-16.37V>
<0V> <0V>
<-16.36V>
R554
<0V>
1K
L5
<0V>
<-16.36V>
R551
1K
<0V>
<-16.36V>
R552
<0V>
1K
<0V>
<-16.26V>
R555
<0V>
1K Q560
REGULATOR
Q556
<-15.46V>
R556
<0V>
1K
C533
0.1
<0.73V>
R557
1K
C534
0.1
2SC3940AQSTA
2SA1534AQRTA
LS4
R550
8.2K
R553
C535
1K
0.1
RS4
D501
Q560
<5.59V>
<-15.48V>
R548
8.2K
R547 680K
R549
SW_MUTE
8.2K R546
680K
Q701
2SD2374PQAU
REGULATOR
Q706
REGULATOR
Q704
2SC1740SQSTA
REGULATOR
Q707
REGULATOR
LS3
MAIN_SLIN
RS3
MAIN_SRIN
AUDIO MUTING SWITCH
L4
MAIN_LIN
R4
MAIN_RIN
C3
MAIN_CIN
W3
MAIN_SWIN
SW_OUT
SW_MIX
C583
16V10
R593
2.7K
R583
Q553
47K
R584
Q554
47K
R594
C584
2.7K
16V10
Q551~Q557
2SD1915FTA
R591
2.7K
R581
Q551
47K
R582
Q552
47K
R592
2.7K
R585
47K
Q555
R595
C585
2.7K
16V10
RVTDTA114EST
<0V>
R586
47K
R596
C586
2.7K
16V10
W4
<0V>
Q557
<0V>
RVD1SS133TA
R545
680K
R5
<5.47V>
R544 100K
-14V
-14V
: -B SIGNAL LINE
C652
63V33
C651
63V33
AF_MUTE
RSN310R37-P
C641
63V33
C4
C602
63V33
C601
63V33
LIMITTER
R639 100K
-14V
+14V
+5.6V
<5.59V>
Q706
S-DET
C714
25V47
D708
MTZJ16CTA
-27V
<-17.27V>
Q708
-14V
<-16.74V> <-25.67V>
C653 820P
R654
3.3K R674
4.7
R653
3.3K
IC601
3 CH HIC R642
3.3K C603 820P
R604
R647
3.3K
220
R603
3.3K
Q604
RVTDTA114EST
VOLTAGE SWITCH
<0V>
<4.41V>
<-40.9V>
R640
680
39
R71439R713
<14.22V>
<6.21V>
C709
C710
0.01 C715
16V100
R725
1.5K
C713
0.01
Q708
2SB1548PQAU
REGULATOR
: MAIN SIGNAL LINE
SGND
IN2-
IN1-
-VD
21
22
20
19
<0V>
<0V>
<0V>
<-50.4V>
820P
C654
R656
220
R655
220
C672
100V33
IN2-
IN1-
IN3-
SGND
21
22
23
24
<0V>
<0V>
<0V>
820P
C642
820P
C604
4.7
220
C643 18P
R624
R605
R643
R607
56K C607
Q651
<0V>
<-9.38V>
Q651-Q652
RVTDTA143XST
RELAY CONTROL
R615
680
Q701
<25.36V>
<14.27V>
<14.81V>
7.5K
R711
16V33
<15.49V>
1.5K
R708
<6.8V>
R712
6.8K
MTZJ6R2BTA
D707
MTZJ33DTA
<-32.52V>
Q707
<-38.25V>
<-31.86V>
NC(OPEN)
RLY
NC(OPEN)
16
15
<0V>
<0V>
R657
56K
C657
10P
PASS+
TTLPOWLIM
17
18
<55.4V>
<-6.35V>
C621
100V33
C618
1000P
D617
RVD1SS133TA
<24.34V>
C708
0.01
Q704
<6.2V>
C711
0.01 R721
560
Q725
REGULATOR
SENS-
<-9.34V>
R688
C668
VDLIM
RLY
16
<-36.92V>
<-0.29V>
R707
220
R706
1K
Q725
R722
12K
+VD
17
18
<51.1V>
C658
10P
R658
56K
R671 330 R672 150
C671
100V33
PASS-
20
19
<-55V>
<-55.1V>
C622
100V33
C608 18P
220
R606
R608 56K
56K
18P
<-0.29V>
Q703
D705
C712
50V10
RVTDTC114YST
IC651
SENS+
IHDET
12 11
1314
<-8.72V>
<10.72V>
150K
R687
150K
C667
1000P
100V2.2 OVL2
IC601
SENS-
SENS+
15
<-9V>
<-9.64V>
R637
150K
R638
C617
100V2.2
Q652
<-9.61V>
R705
4.7K <24.57V>
C707
35V100
D732
RVD1SS133TA
<5.03V>
<0V>
<-0.24V>
<10.52V>
GND
DC
DISP
OVERDET
10
8
9
<0V>
<0V>
<-11.4V>
<-12.32V>
C685
6.8K
R679
220K
R682
R681
180K
R683
C666
47K
25V100
470K
R684
OVERDET
DC
IHDET
DISP
10
12 11
<-1.67V>
1K
R629
R634 470K
R623
6.8K
Q603
<-7.44V>
<24.8V>
<0V>
<4.82V>
<-24.74V>
R724
1.2
REGULATOR
<0V>
150K
R631
<-0.77V>
OVL1
Q723
D731
Q724
9
<-12.61V>
R630 120K
R633
47K
RVD1SS133TA
1314
<0V>
150K
<-0.55V>
SC_SP
R723
1.2
<0V>
<-24.62V>
RVTDTC114EST
AC
<0V>
0.01
GND
<0V>
R632
RVTDTA143XST
<-0.6V>
2SC1740SQSTA
Vo1
-HOUT
5
6
<0V>
<-24.03V>
R685
150K
D652
D651-D652
IN5402BM21
AC
VO1
8
<0V>
<0V>
C615
180K
D601-D602
RK306LFU1
C616
50V47 Q601-Q603
RELAY DRIVE
R621
<-0.74V>
SP_A
Q703
REGULATOR
+HOUT
4
<24.05V>
D651
-HOUT
6
0.01
6.8K
Vo2
3
27
<0V>
+HOUT
5
4
<24.41V>
<-24.37V>
150K
R635
Q601
<-0.71V>
VH-
<-0.65V>
RVTDTA114EST
C705
35V4700
35V4700
820
R720
C706
Q724
D725
D726
R727
D721-D728
1N5402BM21
VH+
1
<55.6V>
<-55.4V>
IC651
RSN313H25-P
HIC
VH-
VO2
VO3
VH+
3
27
1
<0V>
<0V>
<55.7V>
<-55.5V>
L604
RLQYR73MW-E
D601
D602
R610 47
L603
RLQYR73MW-E
R609
47
<-0.61V>
Q602
6.8K
R622
<4.76V>
<-24.87V>
SP_B
Q723
REGULATOR
D723
D721
C721
0.1
D724
D722
R726
120
120
D727
D728
C722
680K
R729
680K
R728
0.1
2
SC_SP
3
LIMITTER
DT_9162
4
CK_9162
65
SP_B
1
CN902
TO PANEL CIRCUIT (CP902) ON SCHEMATIC DIAGRAM-7
BU5.6V
L751
RLQB101KTA-Y
STB_9162
8
7
C758
16V100
HP_GND
HP_R
HP_L
REALY
4
3
2
1
CN903
TO PANEL CIRCUIT (CP903) ON SCHEMATIC DIAGRAM-7
AC2
-27V
65
AC
SW_MUTE
8
7910
AF_MUTE
SP_A
4
3
2
1
W701
TO SUB-TRANSFORMER CIRCUIT (W701) ON SCHEMATIC DIAGRAM-13
8
65
7
AC
AC2
10
R730
12
11
10
9
RELAY
BU5.6V
3
2
1
W752
TO TRANSFORMER CIRCUIT (W752) ON SCHEMATIC DIAGRAM-13
Page 32
SCHEMATIC DIAGRAM - 11
: +B SIGNAL LINE
MAIN CIRCUIT
HP_L
C614
C613
47
<0V>
<0V>
R613
1.8K
C645
0.1
0.1
R61110R644
10
C644
C611
0.1
0.1
Q605
R698
1.8K
D618
MTZJ13BTA
R699
1.8K R614
1.8K
0.1
R612
10
D605
RVD1SS133TA
C612
0.1
RLQYR73MW-E
<-6.51V>
R645
L602
R662
10
C662
0.1
C664
0.1
R627
100
C625
50V10
R625
100
C663
0.1
R661
10
C661
0.1
RLQYR73MW-E
RLQYR73MW-E
HP_R
R628
100
C626
50V10
R626
100
R664
L652
L651
R663
82
82
82
R617
82
: MAIN SIGNAL LINE
C635
C637
0.022
0.022 C636
0.022
R797
R798
22K
22K
R799
6.8K
12K
12K
R792
R791
R795
R793
22K
12K
2SC1740SQSTA
RVTDTA114EST
R794
12K
C639
C640
0.022
0.022
C633
0.022
C634
0.022
C691
0.01
C701
0.01
Q781
FAN MOTOR DRIVE
Q775
FAN MOTOR DRIVE
+
CENTER SPEAKER
-
+
R CH
-
SURROUND
+
SPEAKERS
L CH
-
JK603
W600
3 2 1
W602
CN601
4
4
3
3
2
2
1
1
W601
+
L CH
-
FRONT
+
SPEAKERS B
R CH
-
JK602
E601
5
5
4
4
3
3
2
2
1
1
W600_
C631
0.022
+
L CH
-
C632
+
0.022
SPEAKERS A
R CH
-
JK601
FRONT SPEAKER A CIRCUIT
FRONT
: -B SIGNAL LINE
RL601-RL604 RSY0013M-0
RL603
3
47
47
1 2 5
D613
RVD1SS133TA
1 2 5
RL604
D614
RVD1SS133TA
1 2 5
RL601
D611
RVD1SS133TA
3 4 6
RL602
D612
RVD1SS133TA
4 6
R618
3 4 6
R619
3 4 6
R616
1 2 5
Q605
RVTDTA114EST
VOLTAGE SWITCH
D703
D701
C702
0.1
D704
D702
D701-D704
1N5402BM21
Q772
2SC1740SQSTA
FAN MOTOR DRIVE
C703
63V0.01
C704
63V0.01
Q779
2SA933SQRSTA
FAN MOTOR DRIVE
C780
16V470
R780
3.9
Q771
2SA933SQRSTA
FAN MOTOR DRIVE
R771
C772
100K
50V4.7
C771
50V4.7
D771
D772
D781 D782 D771-D772
D781-D782
RB721Q40T77
C778
16V100
C779
16V100
2SA933SQRSTA
RVD1SS133TA
R779
10K
R774
1.5M
Q778
FAN MOTOR DRIVE
2SA933SQRSTA
FAN MOTOR DRIVE
Q771
<0V>
<-8.44V>
<-2.46V>
<0V>
<0V>
Q779
<-16.27V>
Q778
<0V>
<0V>
<-16.21V>
D770
R778
4.7K
<-16.63V>
Q772
<0V>
<-16.64V>
2SB621AQSTA
FAN MOTOR DRIVE
R777 150K
R773
10K
Q777
Q773
Q777
<-0.09V>
<-16.13V>
Q776
<-16.6V>
<-16.61V>
R775
330
<0V>
C774
6.3V100
R769
10K
R770 100K
R786 150K
<0V>
2SC1740SQSTA
FAN MOTOR DRIVE
Q774
RVTDTA113ZST
FAN MOTOR DRIVE
<0V>
Q774
<0V>
<0V>
R782
39
<0V>
Q781
<-16.57V>
<-16.41V>
R768
1K
<-16.55V>
Q773
Q776
C773
D768
0.1
D773
<0V>
<0V>
Q780
MTZJ3R3ATA MTZJ8R2CTA
<0V>
<0V>
R784
150K
D774
RB721Q40T77
C775
16V10
Q775
<0V>
<-10.64V>
R767 150K
D769
RVD1SS133TA
<-0.65V>
C781
0.01
D768 D773
Q780
2SA933SQRSTA
FAN MOTOR DRIVE
<0V>
R766
47K
C777
C776
R776
16V220
50V1
22
E
1
1
-B
2
2
CP771
M771
M
FAN MOTOR
Page 33
Page 34
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