VCR
TAPE
PHONO
CD
TV IN
RO LCH
REC
(OUT)
PLAY
(IN)
FROM IC901
TUNER
MODULE
PB
S301
IC451
AN6558F
PHONO
EQ AMP
RCH
REC_L
IC401
TC9163AN
INPUT SIGNAL SELECTOR
(10)
(11)
(3)
26
(2)
27
(4)
25
(5)
24
(6)
23
(7)
22
(8)
21
(9)
20
19
18
X2
X1
X3
X4
X5
X6
X7
X8
Level shift
Latch circuit
Shift register
VDD
Vss
GND
28
14
13
15
1
(12)
16
17
IC503
NJM4580EDTE1
TONE
AMP
+B
-B
LCH
VR501
VR502
IC402
NJM4580EDTE1
BUFFER
AMP
DVD_LCH
DVD LCH
VIDEO
TV IN
DVD IN
VCR1 IN
VCR3 IN
VCR2
S301
-B
Q352
REGULATOR
NJM2296D
VIDEO SIGNAL SELECTOR
6 7
GND2 GND1
8
-V
7
9
10
13
5
IC351
2
CK SEL
Q351
REGULATOR
ST SEL
+B
VCR1 OUT
MONITOR
OUT
DT SEL
+V
11
15
6
14
1
D352D351
VIDEO A
VIDEO C
VIDEO B
(OPTICAL)
DIGITAL
(OPTICAL)
(OPTICAL)
IC1006
SNAHC1U04DBV
INVERTER
TV
DVD
CD
BUFFER
AMP
IC1206(1207)
NJM2115D
X1001
(12.288MHz)
SN74HCU04APW
LOGIC CONTROL
IC1005
10(13)
11(12)
Q1001
42
43
44
28
POWER
SUPPLY
RX1
RX2
RX3
AIN1L(AIN1R)
AIN2L(AIN2R)
XTI
+B
23
(24)
3 4
CCLK
POWER
A OUT
20
18
39 41 7
A GND2
A GND1
D GND2
PDN
PDN
31
D GND1
CS4226-KQG
DIR/DAC/VOL
MCLK OUT
LRCK
38
37
A OUT3(4)
CD OUT
CS
CD IN
CCLK
5 6 8 9
CS42
CD IN
CD OUT
MCLK
27
SPI
IC1002
SCLK
36
+B
19 40
DEM
D OUT1
30
+VA
OVL/ERR
OVL/ERR
CS49
CS RESET
AUDIO
14
+VD
AIN1L
15
17
AINAUX
16
FILT
CM OUT
A OUT1(2)
A OUT5
A OUT6
D IN233D IN1
32
34
D IN3
(22)
25
26
L_DSP
IC1201
21
NJM4580EDTE1
BUFFER
AMP
IC1204
NJM4580EDTE1
BUFFER
AMP
SCLK
LRCK
IC1001
CS49326-CLR
AC3/DTS DECODER DSP
CMP DAT27
COMPRESSED
CMP CLK28
CMP REQ29
25 SCLK N1
26 LRCLK N1
22 SDATA N1
30
CLK IN
CLK SEL
31
DATA INPUT
INTERFACE
SPDIF
RECEIVER
DIGITAL
AUDIO INPUT
INTERFACE
CLOCK MANAGER
FILTD
32
+B
33
PLL
FILTS
35
VSSA
LOGIC CONTROL
4
36
EMWR
FRAMER
SHIFTER
INPUT
BUFFER
CONTROLLER
RAM
INPUT
BUFFER
VDDA
34
+B
IC1003
SN74LV244APW
6
7CS18
SCDIN
SCCLK
RESET
PARALLEL OR SERIAL HOST INTERFACE
24-bit
DSP PROCESSING
RAM
PROGRAM
MEMORY
ROM
PROGRAM
MEMORY
STC
RAM
DATA
MEMORY
RAM
DATA
MEMORY
12
8~11,
14~17
VDD2
+B
DATA0~7
RAM
OUTPUT
BUFFER
VDD1
23
1
+B
SN74AHCT244PW
LOGIC CONTROL
5
19
EMOE
OUTPUT
VDD3
+B
IC1004
2120
INTREQ
EXTMEN
SCD OUT
MCLK 44
SCLK
LRCLK
AU DATA0
AU DATA1
FORMATTER
AU DATA2
XMT958
Vss2
Vss1
Vss3
INTREQ
SCD OUT
AUDATA0
AUDATA1
AUDATA2
XMT958
MCLK
43
SCLK
42
LRCK
41
AUDATA0
40
AUDATA1
39
AUDATA2
3
XMT958
13
2
24
C_IN
DSP_SW
DVD_LCH
D_C
21(8)
REC_L
X5
10(19)
DSP_SW
L_DSP
A OUT
DVD C
DVD SW
SW CONT.
STB
13
X6-1
4
X4
X3
X2-2
X1-1
X2-1
X1-2
CLK
15
16
Vss
GND
DATA
22(7)
1
26
2
3
27
14
-B
NJM4580EDTE1
IC1205
BUFFER
AMP
IC1202
NJM4580EDTE1
MIXER
IC1203
NJM4580EDTE1
BUFFER
AMP
TV
IC406
NJM4580EDTE1
BUFFER
AMP
20(9)
23(6)
24(5)
25
IC403
TC9162AN
SIGNAL SELECTOR
CCLK
C CLK
CD OUT
6470 71
CD OUT
9
CD IN
CD IN
INT2
CS42
CS42
57
INT
PDN
PDN
POWER
OVL/ERR
217765 79
POWER
15 14
CS RESET
80
69
OVL/ERR
CS RESET
X OUT
CF1901
CS49
SCD OUT
72
CS49
X IN
INTREQ
22
INT REQ
SCD OUT
23
75
HOLD
VR501
(VR_PS)
+B
STB S
M38B57M6154F
SYSTEM CONTROL
RESET
10
Q1901
RESET
IC1901
Q1902,D1901
RESET
ST SEL
CK SEL
25 26 27
STB S
CLK S
+B
74
DT SEL
VREF
+B
DAT S
ST VR
DT VR
CK VR
5 6
AVSS
CLOCK
13
66 67
DATA
GND
28
4
STATUS
VDD
16
CM CK
68
S CLK
-VP
CM DO
S OUT
7873
CM DI
S IN
REQM
MUTE_S
29
MUTEA
REQS
76
+B
CM RQM
CM RQS
C_IN
D/A
(21)
(21)
DPASS
Q501
RELAY
DRIVE
RCH
IC1208
2
LOUT
IC1211
TC9459F
SOUND CONTROLLER
(VOLUME)
4
L ch IN
(Rch IN)
4
SL_IN
DT1
13
IC1213
TC9459F
SOUND CONTROLLER
(VOLUME)
STB1
CLK1
12
14
ST_VR
CK_VR
DT_VR
2
SL_OUT
NJM4580EDTE1
LCH
MAIN_LIN
MAIN_LS
BUFFER
AMP
NJM4580EDTE1
NJM4580DD
Q507,Q508
(Q509,Q510)
MUTING
Q511,Q513
(Q512,Q514)
REGULATOR
IC1210
BUFFER
AMP
IC506
TONE
AMP
RL501
RL502
(VGCA)
RL503
(BI-AMP)
IC507
NJM4580DD
TONE
AMP
(D/A)
RL504
D/A (LS)
Q502
RELAY
DRIVE
NJM4580DD
TONE
Q503
RELAY
DRIVE
NJM4580EDTE1
IC505
AMP
IC502
TONE
AMP
VR502
(BALANCE)
NJM4580EDTE1
BUFFER
IC405
AMP
VR501
(SL)
DVD SL
DT3
CS2
16
13
9
4
CS1
C_IN
SOUND CONTROLLER
21
SW_IN
13
12
IC1212
TC9459F
(VOLUME)
DT2
12
CLK3
CLK2
STB3
14
LOUT
STB2
14
23(2)
ST_VR
CK_VR
DT_VR
ST_VR
CK_VR
DT_VR
D/A
MUTE_S
IC1209
NJM4580EDTE1
BUFFER
AMP
SUBWOOFER
OUT
IC508
NJM4580DD
TONE
AMP
Q1201
MUTING
RL505
(C)
IC504
NJM4580EDTE1
TONE
AMP
Q515
(Q516)
RELAY
DRIVE
M
D_C
VGCA
MMD_CTRL
DVD
C
Y
VCR1 IN
C
Y
TV/MONITOR OUT
C
Y
3
12
NJM2279D
VIDEO SELECTOR
10
13
2
10
IC301
11
MAIN_CIN
DPASS
VGCA
MMD_CTRL
12
3
VIDEO A
80
24
27
69
VIDEO A
C
REMOTE
9
Z901
(REMOTE
SENSOR)
IC302
NJM2279D
VIDEO SELECTOR
2
11
D302
D301
VIDEO B
79
VIDEO B
+B
CM DO
COM CK
CM DI
COM DI
COM DO
HOLD
22
CM CK
70 71 72 76 78
RESET
10
Q901
RESET
MOTOR DRIVER
2,5,
8
MAIN_CIN
CM RQS
CM RQM
COM REQS
COM REQM
SYSTEM CONTROL/FL DRIVE
Q902
REGULATOR
+B
IC501
BA6218
M
7 9
Drive
Direction select
1
3
60
61
VOL
VOL UP
IC901
M38B57MCA242
DOWN
16
+B
6
+B
11
16
+B
VDD
+B
VDD
VEE
VREF
28
74
-B
+B
4~7,
9~15
IC902
BU2090A
I/O EXPANDER
DATA
VSS
2 3
1
18
LED DATA
Q0~11
CLK
17
LED CK
RCH
RCH
+VD
18
+VD
-VD
+B
1
+B
4
-B
6
RCH
10
3
RCH
9
D652
5
-B
2
-B
19
-B
14
-B
13
+B
15
7
18
+B
1
+B
4
+B
+Vcc Hi
-VHout
-IN 1ch
20
21
22
12
8
11
-IN 2ch
+IN Gnd
IH Det
Gnd
Overload
Display
+
+
IC602
RSN313H25-P
POWER AMP HIC
Out 1ch
DC Det
Out 2ch
Over Det
-VHout
-Vcc Hi
-VccLow
+VccLow
Mut Out
AC Det
+Vcc Hi
-VHout
MAIN_LIN
Q651
RELAY
DRIVE
CONTROL
MAIN_LS
L.P.F
L.P.F
+VD
18
+Vcc Hi
-VHout
+B
1
+B
4
-B
H.P.F
-IN 1ch
20
21
22
12
8
11
-IN 2ch
+IN Gnd
IH Det
Gnd
Overload
Display
-
+
+
IC601
RSN313H25-P
POWER AMP HIC
Out 1ch
DC Det
Out 2ch
Over Det
-VHout
-Vcc Hi
-VD
-VccLow
+VccLow
Mut Out
AC Det
6
10
3
9
5
-B
2
-B
14
-B
18
-B
13
+B
15
7
L.P.F
3
4
THERM/OVLD
KEY4
-IN 1ch
20
21
22
12
8
11
-IN 2ch
+IN Gnd
IH Det
Gnd
Overload
Display
-
+
-
+
IC651
RSN313H25-P
POWER AMP HIC
Out 1ch
DC Det
Out 2ch
Over Det
-VHout
-Vcc Hi
-VccLow
+VccLow
Mut Out
AC Det
-VD
6
RCH
10
3
9
D652
5
2
19
14
13
15
7
Q652
RELAY
DRIVE
CONTROL
-B
-B
-B
-B
+B
H.P.F
-B
Q612
SWITCH
Q615
LIMITTER
Q611
SWITCH
+B
-B
Q614
SWITCH
Q616
LIMITTER
Q613
SWITCH
+B
TO TUNER MODULE
RLY
S/C SP
AMUTE
M
63,75
SD
TCE
65~67
TCK
IF DATA
IC901
M38B57MCA242
SYSTEM CONTROL/FL DRIVE
SEG
X OUT
X IN
14
15
1~16
33~48
49~58
DEG1
1~10
INIT IN
59
TDT
21
5
OVERLOAD2
SEL2
SEL1
23
64
LIMITER
32
29
S/C SP
AF MUTE
25
RLY
SP A
SP B
30
31
SP B
KEY
1,2
S-DET
SP A
1,2
CF901
VR901
FL DISPLAYFL901
(INPUT
SELECTOR)
KEY
SWITCH
AMUTE
Q1681
(Q1682)
MUTING
R ch
HP601
HEADPHONES
SPEAKER
H.P.F
Q653
RELAY
DRIVE
CONTROL
OVER DET
OUT
MMD
SP A
SP B
S/C SP
OUT
OVER DET
RLY
S-DET
C
Q606
SIGNAL
AMP
Q701,Q703,Q704
+B
REGULATOR
-B
Q754
REGULATOR
Q708,D708
REGULATOR
Q706
SWITCH
Q607
RELAY
DRIVE
Q601
RELAY
DRIVE
Q602
RELAY
DRIVE
Q603
RELAY
DRIVE
-B
Q723
REGULATOR
Q725
REGULATOR
Q724
+B
REGULATOR
RL601
RL603
Q707,D707
REGULATOR
RL605
RL602
RL604
RELAY
DRIVE
D701~D704
D721~D728
FL DISPLAY
(FL901)
Q751
Q772~Q778,
Q780,Q781
FAN MOTOR
F3
F4
AC1
AC2
DRIVE
M
-B
FAN MOTOR
T701
Z751
(MAIN)
POWER TRANSFORMER
F1
FRONT
SPEAKER(B)
FRONT
SPEAKER(A)
SURROUND
SPEAKER
CENTER
SPEAKER
RL751
(SWITCHED)
L701
JK792
AC OUTLET
JK791
AC IN
IC1701
PQ30RV11
REGULATOR
+B
+B
SIGNAL LINES
MAIN SIGNAL LINE FM & AM SIGNALS LINE
CD SIGNAL LINE
( ) indicates Pin No. of right channel.
Q1701~Q1703
REGULATOR
Q752,Q753
RELAY
+B
DRIVE
RECORD SIGNAL LINE
D741~D744
D751~D754
F5
T751
(SUB)
POWER
TRANSFORMER
PLAYBACK SIGNAL LINE
DVD (AUDIO/VIDEO) SIGNAL LINE
M38B57MCA242 (80p)
M38B57M6154F (80p)
CS4226-KQG (44p)
1
NJM2279D
8
14
1
7
2SA1534AQRTA
2SC3940AQSTA
E
C
B
RSN313H25-P
1
TC9162AN
TC9163AN
28
1
2SD1915FTA
B
C
E
BA6218
TC9459F
AN6558F
NJM2115D
13
9
1
26
PQ30RV11
24
1
CS49326-CLR
12
NJM4580DD
NJM4580EDTE1
5
8
4
1
SNAHC1U04DBV
BU2090A
NJM2296D
9
16
1
8
SN74LV244APW (20p)
SN74HCT244PW (20p)
15
14
B
C
E
2SK2880CTA
D
G
S
B
C
No. 1
2SB1548PQAU
2SD2374PQAU
E
2SB621AQSTA
2SC1845FTA
E
C
B
SN74HCU04APW (8p)
1
DTA114YETL
2SA933SSTA
2SC1740SSTA
RVTDTA113ZST
RVTDTC113ZST
RVTDTA114EST
RVTDTC114EST
RVTDTC114YST
RVTDTA143XST
MTZJ10CTA
MTZJ16CTA
MTZJ27DTA
MTZJ30BTA
MTZJ3R0BTA
MTZJ3R3ATA
MTZJ3R9ATA
MTZJ5R1BTA
RVTDTC143XST
RVTDTA114YST
B
C
E
MTZJ5R6BTA
MTZJ6R2BTA
MTZJ6R2CTA
MTZJ6R8BTA
MTZJ7R5CTA
MTZJ8R2CTA
1SS291TA
RVD1SS133TA
2SD2137PQTA
B
C
E
1SR35400V
A
Anode
Ca
Cathode
1N5402BM21
RK306LFU1
A
Anode
Ca
Cathode
SLR325MCT31
SLR325YCT31
SLR325VCT31
Anode
Cathode
A
RB721Q40T77
Ca
Cathode
A
Anode
Ca
ABCDEFG
1
AC IN/OUT P.C.B. (REP3021B-P)
2
JK791
J221
J222
L701
3
AC IN
4
120V-60HZ
W1
(BLACK)
W2
(WHITE)
JK792
AC OUTLET
W3
(BLUE)
5
EARTH TERMINAL P.C.B.
(REP3020B-S)
6
W355
231
E351
7
8
9
ABCDEFG
1
2
3
4
DTS MODULE P.C.B (REP2703D-T)
C1003
C1026
C1005
C1007
L1001
20
C1024
R1025
R1020
R1013
R1012
R1021
R1022
18
20
IC1001
25
28
2930 35 39
R1028
C1031
C1030
C1008
C1004
CN1002
R1014
C1029
R1015
C1001
C1002
R1016
R1017
12345678910111213141516171819
R1018
7101517
R1029
R1019
6
44
R1027
L1002
C1053
1
5
10
R1024
IC1003
R1023
C1025
1
IC1004
1
5
40
10
R1038
R1037
R1039
16
C1040
R1040
20
15
11
R1036
20
15
11
C1006
R1035
C1038
C1041
CN1001
C1036
R1034
C1037
C1034
R1033
C1027
13
IC1006
R1054
R1052
R1053
C1046
C1047
R1067
R1051
R1066
R1065
R1050
R1064
45
C1044
C1045
123456789101112131415
R1026
C1035
R1043
R1044
R1045
R1046
R1048
R1031
C1033
1
5
10
11
C1050
C1049
R1030
IC1005
810 14
R1049
L1004
157
C1032
C1039
R1041
C1043
4044
IC1002
12 15 20
C1048
C1051
R1068
R1063
R1062
C1052
R1069
X1001
R1032
R1042
35
C1009
C1042
34
22
R1055
R1061
R1058
R1060
33
30
25
23
R1057
R1059
Q1001
C
C1010
C1011
R1056
L1003
E
B
R1047
5
(SIDE:A)
DTS MODULE P.C.B (REP2703D-T)
6
7
8
9
(SIDE:B)
ABCDEFG
1
FRONT VCR3 INPUT P.C.B.
E
S-VIDEO P.C.B. (REP3020B-S)
F
(REP3020B-S)
VR3
RL
36
36
JK352
JK352
R422
2
AUDIO IN
IN
3
VIDEO
R424
R424
W355
W355
51
51
3
3
2
2
1
1
C358
C358
42
42
R422
R421
R421
C443
C443
R423
R423
R351
R351
C442
C442
C441
C441
J356
J356
J357
J357
J358
J358
J359
J359
J360
J360
J200
J200
J361
J361
123456
123456
12
12
J201
J201
S301
S301
W351
W351
162
162
345
345
W353
W353
2
2
1
1
3
3
W352
W352
2
2
1
1
3
3
7891011
7891011
JK301
TV OUT
VCR1
DVD
1
5
24
1
5
1
5
24
1
2345
C305
3
3
42
3
W354
4
KEY P.C.B. (REP3020B-S)
G
C306
R305
R306
R301
R302
6
R309
J167
C304
C302
C303
R308
C301
R304
R307
R303
C313
R310
C309
8
7
J165
8
7
C311
1112 13
910
IC301
R313
J166
9101112 13
IC302
R314
C314
D301
C308
3456
2
C307
J164
D302
23456
J161
C310
14
1
14
1
R312
J163
R311
R315
J168
C312
J162
R316
5
R1699
R1699
W905
W905
J195
J195
1
1
DVD6CHVGCA
DVD6CHVGCA
Z901
Z901
J175
J175
J189
J189
C926
C926
D937
D937
C925
C925
GND
GND
VCC
VCC
345678910
345678910
J185
J185
S914
S914
J349
J349
2
2
C927
C927
J184
J184
J183
J183
3
3
2
2
1
1
J199
J199
J177
J177
J176
J176
R944
R944
MEMORY
MEMORY
DSP_MODE
DSP_MODE
J193
J193
J194
J194
S909
R941
R941
R937
R937
J186
J186
S912
S912
S907
S907
J191
J191
R938
R938
J192
J192
PRESET
PRESET
R931
R931
S908
S908
R945
R945
R932
R932
S902
S902
SP_ASP_BBI-WIRE
SP_ASP_BBI-WIRE
S911
S911
TU_UP
TU_UP
R934
R934
FM_MODE
FM_MODE
J354
J354
S906
S906
J198
J198
R935R936
R935R936
TU_DW
TU_DW
R933
R933
S903S904
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BAND
BAND
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J196
J196
J353
J353
J352
J352
J351
J351
J350
J350
R1682
R1682
R1681
R1681
R1692
R1692
R1684
R1684
R1683
R1683
R1694
R1694
R1686
R1686
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R1685
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R1688
R1687
R1687
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R1698
J223
J223
R1690
R1690
R1689
R1689
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34
34
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12
12
11
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J187
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4
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J178
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R951
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SENSOR
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VOLUME P.C.B. (REP3021B-P)
I
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1
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R1688
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J223
J223
R1690
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34
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2
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1
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POWER
POWER
SEMICONDUCTOR LOCATION
REF NO.
D935 B7
D936 B7
D937 D6
IC902 C7
Q1681 G7
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S902
S903
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LOC NO.
E6
F9
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REF NO. LOC NO.
S905 F8
S906 E8
S907 D8
S908 E8
S909 D9
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S912 D6
S913 C7
S914 C7
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HEADPHONES P.C.B.
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(REP3020B-S)
34
34
2
2
14
14
3
3
CN503
CN503
1
1
HP601
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HEADPHONES
2
2
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1
2
3
4
5
6
INPUT SELECTOR P.C.B. (REP3021B-P)
J230
J199
6
5
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J421
C403
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J386
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CP351
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J412
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R428
R429
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J229
D354
C362
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C365
C366
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C361
B
C
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Q352
R368
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J382
J197
R426
R369
R367
Q351
J227
J424
J393
J188
J411
J410
C360
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6
5
4
3
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2
1
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3
2
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1
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J192
C409
J419
J420
J395
J417
J418
C410
J185
R435
R436
C408
J406
J407
J401
C407
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R433
R431
J389
R434
C406
R432
J186
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J397
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J405
J228
J404
J403
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J408
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23
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1
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C359
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J445
D352
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J194
R365
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J423
J422
J201
R360
C354
C351
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4321
R401
R403
R405
R402
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R406
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R411
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R408
R412
R410
C355
R358
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J191
CN401
R481
JK404
R352
R353
C484
R482
JK402
JK403
R356
J190
R361
T_PB
T_PB
VCR_IN
VCR_IN
VCR_IN
C356
T_REC
T_REC
VCR_REC
VCR_REC
VCR_OUT
INOUT
JK405
Lch
Rch
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INOUT
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VCR2 VCR2
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7
8
9
ABCDEFG
3
8
9
9
1
2
3
4
5
6
7
8
9
MAIN P.C.B. (REP3019B-M)
J329
CN504
L751
8
7
6
5
4
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3
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1
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CN505
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
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1
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2
1
J830
D728
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J119
CN902
C705
C706
J136
J328
J327
J326
J324
J325
J610
J609
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J804
J806
J615
J321
J320
D726
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J809
J808
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J807
J617
J341
J318
J338
C651
C602
C601
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J632
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1
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C641
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234
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J336
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12
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1
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R779
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C
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B
C
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W611
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B
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CP1203
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B
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J352
J350
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C618
J334
J302
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12
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15
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J349
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.
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R672
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B
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J305
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520
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B
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C774
J113
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B
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J104
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J908
J909
J910
J911
J134
Q701
B
C
E
B
C
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E
J605
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J914
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R705
D707
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J323
R624
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B
C
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Q652
J109
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R712
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R713
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J124
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B
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B
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B
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B
C
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J303
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J332
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J110
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J125
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J108
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IC601
22
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J333
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J322
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12
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B
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C
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B
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J116
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B
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IJKLM
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B
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D630
J350
J826
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22
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1
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12
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1
2
3
1
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J314
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B
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R612
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J315
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B
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56
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17
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2
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34
6
5
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123
1
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56
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91
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14
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2
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234
12
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34
56
C5
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SPEAKER
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ABCDEFG
0
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2
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4
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PANEL P.C.B. (REP3020B-S)
C584
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567
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1
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67
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567
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10
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8
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2
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2
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1
SPEAKER TERMINAL P.C.B. (REP3021B-P)
FRONT SPEAKER
2
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31
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5
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9
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4
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5
4
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6
7
POWER AMP P.C.B. (REP3019B-M)
20
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8
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3
1
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CN702
2
1
2
3
J182
3
4
5
J181
6
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D1701
E
C
B
R1707
Q1703
L1901
E
B
C
E
R1715
R1708
R1709
C1711
R1710
J113
J168
J174
J175
J152
J153
J155
J154
J160
J163
J169
J162
J170
J171
J173
J179
J180
J375
J376
12
13
12
13
J157
C1257
C1280
J164
12
13
R1241
R1242
R1257
IC1211
R1253
IC1212
R1252
CN1204
C1245
J159
IC1213
J172
C1279
Q1201
1234567
C1253
24
C1283
24
J374
CEB
1
1
24
C1251
J370
C1254
1
C1294
C1284
J156
IC1208
4
5
C1246
C1278
4
R1249
5
C1258
C1292
4
5
R1254
R1258
R1250
R1239
R1237
1
8
R1240
R1245
IC1210
R1246
1
IC1209
8
R1256
J371
1
8
J177
J178
C1252
J166
J167
R1251
C1286
J103
R1238
J165
C1277
J176
C1291
R1259R1260
J309
C1353
C1351
R1243
J372
C1295
R1271
J150
J151
C1352
J373
J106
J105
R1264
J161
R1265
R1263
C1240
5
432
R1262
R1261
R1244
C1256
R1272
R1266
IC1207
R1270
J369
R1353
R1351
R1352
R1938
C1272
C1263
76
58
IC1206
32
1
4
C1265
C1264
R1269
76
8
R1268
1
J311
C1266
R1946
R1912
R1913
R1914
R1903
R1917
R1902
C1262
C1907
D1902
B
C
C1261
Q1901
E
B
C
E
D1903
R1904
C1905
J368
J366
R1905
Q1902
C1281
R1267
R1911
C1908
J107
J367
7
C1270
R1910
C1902
D1901
C1271
J308
R1919
R1918
R1920
J312
C1904
J111
C1901
24
25
J158
C1313
123
CF1901
R1915
R1916
J362
J363
J364
J365
C1282
Z1301
C1267C1269
C1268
J361
R1275
R1909
C1903
R1901
J360
40
IC1901
J108
J109
J110
J359
C1296
J101
C1912
1
J357
J380
J102
C1910
R1907
R1906
41
J356
R1936
J147
J148
CN1001B
1234567
Z1302
J355
R1937
J149
80
J354
R1935
J352
R1942
J353
J351
891011121314151
J321
J322
J112
C1906
65
64
R1925
R1924
R1923
R1922
J146
J358
J349
J350
J320
J306
C446
C445
J319
C1911
J347
4567
J310
R1939
8
9
GHI J KL M
CN1002B
0111213141516 1615141312111098765432
J320
06
5
4
1925
1924
1923
1922
C446
C445
J349
J306
J319
J347
C1911
J310
R1939
J142
J318
R1943
J307
R1941
C420
CN1203
J317
R1932
R1927
C1243
J143
J144
12345
C1913
C1909
R1930
R1926
Z1303
Z1308
Z1304
R1929
J305
C1244
R1934
R1928
J145
R1306
C1301
C1309
E1301
C1306
C1303
DVD_R
3
DVD_L
SW
6
CENTER
RS
3
LS
TV_R
6
TV_L
DIGITAL IN
JK1303
2
1
3
JK1302
2
1
3
JK1301
2
1
3
JK406
1
2
4
5
1
2
4
5
JK407
CDDVDTVTV
DVD/6CH
C1214
R1222
R1217
R444
C475
J122
C1213
C1215
R1216
C1221
C1219
R474R473
R1309
C1307
R1307
R1221
R1215
C1312
C1311
R1301
J133
C413
C414
C472
C471
C1308
C1302
R1302
C438
C437
R417
J124
C440
C439
R419
C436
C435
R415
C1310
L1301
R1308
C1305
C1304
R1304
R1305
C1315
R1310
R418
R476
R420
R475
R472
R416
R471
R414
R413
R1303
J140
J345
R1933
R1233
C419
C1239
R1231
R1230
C481
C482
181920
Z1305
17
J314
R1940
R1211
4
C1211
IC1202
C1237
R1214
58
J240
R1236
J120
1
4
IC1205
8
5
R479
R480
C1242
J121
J135
J334
C1238
J335
J336
9
R443
8
7
6
J217
5
4
3
W451
2
1
765
Z1307
Z1306
R1201
R1209
R1203
C1241
C1205
1
R1212
R442
J330 J329
4321 1234
J118
R1210
J333
J337
R441
J342
J338
J339
J340
J341
J139
J138
J137
CN1202
C1212
R440
R1213
J119
R1205
C1207
41
C1209
R1206
C1208
C1255
J331
J332
J126
J328
IC1201
15
14
J134
J323
C1203
R1207
85
R1208
C488
J131
J327
J324
C1201
C1229
C1210
R437
J325
C1204
R1204
C1206
J136
4
558
IC406
J132
J301
R1227
C1224
R1228
1
J302
R1202
C1231
4
5
C1232
J117
IC403
C480
J130
J129
567
C1202
J303
C1227
R1225
1
IC1204
8
R1226
C1233
J125
R478
C479
R477
J304
R1223
R1273
R1224
C1230
J116
C474
J123
CN1201
C1222
J104
J127
C473
C1228
C1218
C1223
C476
C478
C1225
R1274
R1220
4
J115
5
C1217
R1229
R438
28
1
R439
IC405
4
C1226
C1216
C1220
R1218
1
IC1203
8
R1219
C415
J326
C416
1
8
C477
1
J313
J315
J316
R1931
J114
R1232
C1235
C1234
J343
J344
J141
J128
J346
J348
ABCDEFG
1
2
3
4
TONE P.C.B. (REP3020B-S)
W906
2
R525
34567
C533
C522
R526
C521
J362
R529
R528
110
R527
C921
J364
C920
32
BALANCE
CONTROL
J207
J203
R522
R521
C512
C534
C520
R530
J210
R512
C513
J202
J211
C511
C532
C514
J209
R511
R513
56
R514
C515
IC505
C516
C517
7
C518
89
8
1234
R516
J365
J206
R515
J208
J205
C519
C531
D933
VR901
1
R524
J363
R523
R946 R947
S917
TAPE_MONITORDIGITAL
S918
D934
R948
R949
5
4
3
2
1
W907
5
J204
VR502
VR504
VR503
2
1
3
6
W506
BALANCE
7
PHONO P.C.B. (REP3020B-S)
C527
C528
C530
TREBLE
C529
C523
C525
BASS
C524
C526
TUNER MODULE P.C.B.
R
(RAN0001MM)
CP101
567
C454
C453
R456
R455
C452
R457
C451
1234
R454
R451
R453
J169
R452
CN103
2
JK401
J215
2
3
13
J214
PHONO
1
8910
1
CN102B
CN102A
2
R467
3
4
5
6
78
J174
C490
9
10
11
J170
12
C489
J173
C464
C463
J172
R468
R466
R465
C460
C459
R449
R462
R461
C462
C461
R450
R464
R463
D402
J171
R460
C466
8
9
11
C467
C456
58
76
IC451
1
2
4
3
R459
C455
C465
R458
C458
C457
ABCDEFG
1
2
POWER P.C.B. (REP3021B-P)
L
Q752
C
B
E
J243
CN752
C757
D757
J224
R755
E
Q754
3
C754
21
S
Q753
B
C
Q751
D755
D751
D752
J223
R752
D
G
D756
C755
B
E
C
C752
D753
D754
C753
43
2
1
RL751
C751
F1 125V 8A
BLUE
W3
FC701FC702
3
T751 (SUB-TRANSFORMER)
Z751
CAUTION
RISK ELECTRIC SHOCK
AC VOLTAGE LINE. PLEASE DO NOT
TOUCH THIS P.C.B.
R751
W2
BLACKWHITE
W1
J443
CN751
4
5
PRIMARY
6
T701 (POWER TRANSFORMER)
SECONDARY
7
C741
FC710 FC709
D744
D743
D742
D741
C742
W702
31
2
8
F5 125V 1.6A
J898
12
F3 125V 8A
11
10
9
8
FC706FC705
J899
FC707FC708
7
6
5
4
W701_
3
2
F4 125V 8A
1
9
TRANSFORMER P.C.B. (REP3019B-M)
M
TO
FRONT
VCR3 INPUT
CIRCUIT
(W353) ON
SCHEMATIC
DIAGRAM-8
TO
FRONT
VCR3 INPUT
CIRCUIT
(W351) ON
SCHEMATIC
DIAGRAM-8
TO
S VIDEO
CIRCUIT
(W354) ON
SCHEMATIC
DIAGRAM-8
TO
MAIN
CIRCUIT
(CP401) ON
SCHEMATIC
DIAGRAM-5
CP353
VCR2_V0
: PLAYBACK SIGNAL LINE
: RECORD SIGNAL LINE
: CD SIGNAL LINE
: DVD VIDEO SIGNAL LINE
CK63
DT63
: FM/AM SIGNAL LINE
: MAIN SIGNAL LINE
: - B SIGNAL LINE
: + B SIGNAL LINE
1
REC_L
S301_L
TU_L
PH_L
2
3
VCR23_V1
R429
10K
R428
10K
R425 1K
CP351
1
VCR2_L
0V
15
0V
16
0V
17
0V
18
0V
1920
0V0V0V
21
22
0V
23
0V
24
0V
25
0V
2627
0V
28
14.05V
2
VCR2_R
IC401
TC9163AN
CLK
DATA
VDD
C403
0.01
C401
25V10
4
5
3
S301_L
S301_R
ST63
IC402
NJM4580EDTE1
BUFFER AMP
SIGNAL SELECTOR
(AUDIO)
R427 10K
0V
14
GND
C444
0V
13
STB
0V
12
0V
11
0V
10
0V
9
0V
8
0V
7
0V
6
0V
0V
4 5
3
0V 0V
2
1
VSS
-16.37V
C404
0.01
C402
25V10
6
100P
PH_R
REC_R
CN354
TU_R
6
+5V
S301_R
L1
R426 1K
5
-5V
SOUT_L
C407
R431
25V10
1K
4
3
C411
-16.38V
4
3
0V
2
0V
1
0V
R435
R433
C405
C409
1
2
0.01
IC402
-
+
-
+
47K
100K
100P
25V10
IC351
NJM2296D
SIGNAL SELECTOR
(VIDEO)
C351
R436
R434
C406
C410
16V47
C412
47K
100K
100P
25V10
0.01
5
67
8
0V 0V 0V
14.05V
C357
R353
R352
R362
10K
75
75
47P
C354
CN401
SOUT_R
C408
25V10
R432
1K
16V47
V_SELB
R1
Q351
0V
R359
10K
R358
75
1
5.05V
5.05V
4.4V
0.0.1V
0V
0V
0V
0V
5.01V
2
V_SELA
R369
C365
Q351
9
10
11
12
GND
13
14
15
16
C352
22
0.01
2SC3940AQSTA
+V
16V47
V_SELC
12.53V
C361
6.3V100
REGULATOR
3
V_GND
R367
1.8K
C363
6.3V100
D353
C359
0.1
Q352
2SA1534AQSTA
-V
IC351
R355
10K
R354
75
4
REGULATOR
C362
8
7
6
4 5
3
2
1
5
SW_OUT
C364
6.3V100
D354
6.3V100
C360
0.1
-5.03V
0V
0V
0V
0V0V
3.9V
0V
6
-14V
+14V
R368
1.8K
C366
0.01
-14.82V
Q352
D353,D354
MTZJ5R6BTA
V_SELC
R365 1K
C483
R481 1K
C484
7
R370
22
-5.6V
-5.02V
V_SELA
V_SELB
R363 1KD351
50V4.7
R482
100K
330P
-5V
+5V
SW_OUT
R364 1K
D352
VCR2_V0
VCR23_V1
D351,D352
7
REC_R
6
REC_L
5
AGND
4
AGND
3
ST63
DT63
1 2
CK63
7
TU_R
6
TU_L
5
PH_R
4
PH_L
3
AGND
SOUT_R
1 2
SOUT_L
RVD1SS133TA
CN402
CN403
TO
MAIN CIRCUIT
(CP402) ON
SCHEMATIC
DIAGRAM-5
TO
MAIN CIRCUIT
(CP403) ON
SCHEMATIC
DIAGRAM-5
VCR2_R
VCR2_L
INPUT SELECTOR CIRCUIT
R401 1K
SCHEMATIC DIAGRAM - 1
JK402
L CH
R402 1K
R CH
CD
R403 1K
L CH
REC(OUT)
R404 1K
R405 1K
R CH
TAPE
L CH
R406 1K
R CH
PLAY(IN)
JK403
R407 1K
L CH
VCR2
R408 1K
R409 1K
R CH
L CH
R410 1K
R CH
RO
R411 1K
VCR1
L CH
R412 1K
R CH
PB
R360 75
C355
47P
VCR1 OUT
VCR1 IN
VCR2
C353
16V47
JK405
TV
R357
10K
R356
75
TV MONITOR OUT
R361 75
C356
JK404
47P
DVD
SUB WOOFER OUT
W451
DVD_L
TO
MAIN
CIRCUIT
(CP1201)ON
SCHEMATIC
+14V
3
4
-14V
CK_SEL
DIAGRAM-5
7
5
6
ST_SEL
DT_SEL
CN1201
1
C_OUT
SW_OUT
TO
2
SR_OUT
MAIN
CIRCUIT
(CP1204) ON
4
3
SL_OUT
R_OUT
SCHEMATIC
DIAGRAM-5
5
6
AGND
L_OUT
7
TO
MAIN
CIRCUIT
(CP1202) ON
SCHEMATIC
3
4
SOUT_L
DIAGRAM-5
5
6
AGND
SOUT_R
CN1202
7
1
AGND
2
TO
VOLUME
CIRCUIT
(CP451) ON
SCHEMATIC
DIAGRAM-10
2
D_SL
1
1
REC_L
2
REC_R
8
DVD_R
D_C
VR_PS
VR_REF
3
D_SR
4
7
5
6
9
CN1204
1
AGND
TO
MAIN
3
2
CM_RQM
CM_RQS
CIRCUIT
(CP1203) ON
SCHEMATIC
DIAGRAM-5
4
5
CM_DON
CM_CK
CM_DIN
6
7
MUTE_S
CN1203
ST_VR
DT_VR
IC1208
NJM4580EDTE1
BUFFFER AMP
C1246
50V4.7
IC1211
TC9459F
SOUND CONTROLLER
(VOLUME)
R1238
47K
C1244
50V4.7
R1214
: MAIN SIGNAL LINE : DVD AUDIO/VIDEO SIGNAL LINE
R1210
:-B SIGNAL LINE
:+B SIGNAL LINE
IC1205
SURROUND CIRCUIT
1K
C1242
270P
3.3K
C1208
R1206
2.2K
R1208
4.7K
R1204
1K
C1204
16V33
C1234
0.1
NJM4580EDTE1
BUFFER AMP
SCHEMATIC DIAGRAM - 2
14.06V
0V
0V
0V
R1240
100K
0V
R1212
470P
C1210
C1206
R1202
C1202
R1231
C1238
8
6 7
5
13
1415
0V
16
0V
17
0V
18
0V
19
0V
20
0V
21
22
0V
23
0V
24
14.05V
3.3K
0.01
3900P
47K
4700P
4.7K
0.01
C1252
C1254
25V10
C1212
25V10
0V
0V
0V
14.06V
0V
0V
0V
14.06V
0V 0V
0V
14.06V
IC1208
0.1
DT1
STB1
GND
CS2
GND
GND
IC1211
R_IN
GND
R_OUT
VDD
5
67
8
5
67
8
5
67
8
1
0V
2
3
0V 0V
4
-16.36V
C1251
0.1
C1253
25V10
CLK1
GND
GND
CS1
GND
GND
L_IN
GND
L_OUT
VSS
C1211
25V10
IC1202
IC1201
C1209
C1205
R1201
C1201
IC1205
R1230
4.7K
12
11
10
9
8
76
5
4
32
1
4
32
4
32
1
0.01
3900P
47K
4700P
0V 0V 0V 0V 0V
0V
0V
0V
0V
0V
0V
-16.29V
-16.36V
0V
0V
0V
1
-16.36V
0V0V0V
-16.35V
4
0V
32
0V
0V
1
R1211
3.3K
C1207
470P
R1207
4.7K
R1203
C1203
C1239
C1235
100
R1242
100
R1241
IC1202
R1233
L_DSP
CK_VR
R_OUT
L_OUT
R1239
100K
C1245
50V4.7
R1237
47K
C1243
50V4.7
R1213 1K
NJM4580EDTE1
MIXER
R1209 3.3K
C1241
270P
IC1201
NJM4580EDTE1
BUFFER AMP
R1205
2.2K
1K
16V33
0.01
C1237
0.47
R1236
1K
25V10
R1232
47K
10K
JK407
R_DSP
D_SL
R413 1K
L CH
C471
50V4.7
R414 1K
TV
R CH
R444
C475
C477
5
0V
67
0V
0V
8
14.06V
R415 1K
C446
C420
100K
0.01
25V10
R473
R471
C435
SL CH
25V10
0.01
47K
100K
DVD
IC1209
NJM4580EDTE1
BUFFER AMP
IC1210
NJM4580EDTE1
BUFFER AMP
IC1212
TC9459F
SOUND CONTROLLER
(VOLUME)
C445
25V10
C419
0.01
R443
100K
-14V
D_SR
C476
0.01
C478
25V10
4
-16.32V
0V
32
0V
IC405
0V
1
R474
47K
C472
50V4.7
R472
100K
C437
C436
100P
100P
R416 1K
R417 1K
JK406
SR CH
L CH
R1256
2.7K
R1258
120
+14V
C473
C438
100P
R418 1K
R CH
DVD
C1284
50V4.7
C1282
D_C
50V4.7
R438
1K
100P
R419 1K
C1286
CK_VR
DT_VR
ST_VR
50V4.7
0V
0V
0V
14.06V
C439
C CH
DVD
14.06V
0V
7
0.1
0V
0V
R1254
100K
13
0V
1415
0V
0V
16
0V
17
0V
18
0V
19
0V
20
0V
21
22
23
0V 0V 0V
24
14.05V
R1252
C479
0.01
5
67
8
R477
47K
R475
100K
330P
C440
330P
R420 1K
SW CH
C1295
8
6
5
C1291
47K
IC406
25V10
IC1209
0.1
DT2
STB2
GND
CS2
GND
GND
SW_IN
GND
VDD
C480
R478
R476
100K
IC405,IC406
IC1212
SW_OUT
0.01
47K
C_OUT
SW_OUT
R1257
0V
0V 0V
-16.36V
12
11
0V 0V 0V
10
14.05V
9
0V
8
0V
76
0V
0V
5
0V
4
0V
32
0V 0V
1
-16.33V
-14V
REC_R
100
0V
IC1213
MUTE_S
R1275
4.7K
Q1201
R1253
Q1201
C1281
50V4.7
R1251
C1283
TC9459F
DT_SEL
10K
R442
4.7K
R437
R1259
47K
R1260
1K
1
2
3
4
C1294
25V10
C1292
0.1
CLK2
GND
GND
CS1
GND
GND
C_IN
GND
C_OUT
VSS
-16.38V
4
0V
32
0V
0V
1
C474
50V4.7
NJM4580EDTE1
BUFFER AMP
SR_OUT
R1250
100
14.06V
C1296
0.1
0.76V
MUTING
50V4.7
10K
R441
0V
15
0V
16
0V
17
14.05V
18
19
0V
20
0V
21
0V
22
23
0V 0V
24
0V
25
0V
26
0V
27
0V
28
14.06V
C415
C413
CLK
DATA
VDD
0.01
25V10
R1246
14.06V
IC403
0V
100K
C1277
0V
0V
0V 0V
0V
0V
0V
0V
0V
0V
14.05V
C416
C414
0V
100K
2SD1915FTA
47K
50V4.7
C1258
SOUND CONTROLLER
(VOLUME)
CK_SEL
8
7
0V
6
0V
5
13
1415
16
17
18
19
20
21
22
23
24
0.01
25V10
0.1
C1256
50V4.7
C488
100P
GND
STB
VSS
IC1210
C1279
25V10
DT3
STB3
GND
CS2
GND
GND
SR_IN
GND
SR_OUT
VDD
47K
R1244
14
13
12
0V 0V 0V
11
0V
10
0V
9
0V
8
0V
76
0V
0V
5
0V
4
0V
32
0V
0V
1
-16.37V
1
2
3
4
CLK3
GND
GND
CS1
GND
GND
IC1213
SL_IN
GND
SL_OUT
VSS
REC_L
ST_SEL
10K
R440
R439
1K
0V
R1249
100
0V
0V
-16.34V
C1280
25V10
C1278
0.1
12
0V
11
0V
10
0V
14.05V
9
8
76
5
4
32
0V 0V 0V 0V 0V 0V 0V
1
-16.31V
IC403
TC9162AN
IC SELECTOR
SL_OUT
R1245
C1257
50V4.7
C1301 15P
DIGITAL IN TV
ST_VR
100K
R1229
47K
C1233
R1228
2.2K
R1243
47K
C1255
R1219
2.2K
DG1
C1302
0.01
R1303
47
JK1301
DT_VR
25V10
C1232
R1226
R1224
50V4.7
C1219
100P
R1217
R1215
C1215
R1301
1
OUTPUT
CK_VR
0.015
18K
1K
14.06V
18K
1K
16V33
LS_DSP
R1302
1K
3.3K
2
GND
C1230
R1274
C1228
16V33
C1217
R1221
C1213
C1303
3
VCC
0.33
47K
C1221
0.01
2200P
47K
4700P
0.1
C1261
R1263
R1265
5
67
0V 0V
0V
8
14.06V
C1223
5
67
8
25V10
22K
4.7K
25V10
C1218
2200P
R1222
C1214
C1315
0.1
IC1204
C1229
IC1203
47K
4700P
RS_DSP
C1312
0.1
R1310
E1301
C1262
25V10
R1264
22K
R1266
4.7K
C1264
390P
R1261
2.46V
2.46V
2.51V
C1263
390P
4.93V
-16.37V
4
0V
32
0V
0V
1
R1225
18K
2200P
R1273
47K
C1224
25V10
C1222
0.01
-16.37V
4
32
C1220
1
R1216
1K
C1216
16V33
IC1203
NJM4580EDTE1
C1305
R1306
C1304
15P
10
R1304
JK1302
DIGITAL IN DVD
R1262 220K
2.46V
5
2.46V
6
2.51V
7
4.93V
8
220K
5
6
7
IC1206
8
MUTE_S
C1231
100P
R1227 2.2K
D1903 RVD1SS133TA
R1223
1K
C1227
16V33
100P
R1218
18K
R1220 2.2K
C1226
0.1
SW_DSP
BUFFER AMP
DG2
0.01
47
R1305
1K
3.3K
2
1
OUTPUT
GND
4
32
IC1207
1
C1272 0.01
C1271 25V10
10K
R1272
25V10
C1240
IC1206
4
0V
32
2.46V
1
2.41V 2.46V
DT_SEL
ST_SEL
CK_SEL
IC1204
1K
R1918
1K
R1919
1K
R1920
C1225
4700P
C_DSP
C1307
15P
C1306
0.1
3
VCC
DIGITAL IN CD
0V
2.46V
R1268
10K
IC1207
NJM2115D
R1270
10K
2.41V 2.46V
C1266
150P
C1270
16V10
C1268
16V10
NJM2115D
BUFFER AMP
10K
R1271
R1267
10K
C1269 16V10
R1269
10K
C1265
150P
C1267
16V10
AD_RIN-
AD_LIN-
AD_RIN+
AD_LIN+
/INTREQ
OVL_ERR
R1916
100
R1917 1K
0V
0V
24
23
NJM4580EDTE1
BUFFER AMP
STB_S
HOLD
5.04V
25
CLK_S
0V
26
DAT_S
0V
27
MUTEA
28
-28.48V
4.8V
29
4.75V
3031
-7.2V
-0.5V
32
-25.26V
33
-28.31V
34
-22.29V
3536
-19.11V
-16.02V
37
-27.17V
38
-28.32V
39
-28.32V
40
41
42
-16.08V
-13.02V
DG3
R1309 47
C1308
0.01
R1308
1K
3.3K
1
OUTPUT
2
GND
C1309
3
VCC
R1307
JK1303
BUFFER AMP
SOUT_R
SOUT_L
R1915
0.04V
5.04V
21
22
INTREQ
OVLERR
44
43
-25.25V
-25.25V
RLQZP1R0KT-Y
L1301
C1310
0.01
0.1
100
20
45
-28.31V
C1913
C1311
0.1
R1914 1K
0V
100P
C1313
CN1001B
1000P
C1911
R1913 1K
0V
19
46
-16.09V
25V47
1
DVD_L
DVD_R
C1908
50V1
R1902
4.7K
C1907
0.01
R1912 1K
0V
18
47
-16.1V
C_DSP
SW_DSP
2
SOUT_L
SOUT_R
R1901
R1911 1K
0V
17
48
-16.11V
RS_DSP
3
C481
C1901
1K
4.89V
16
VDD
49
-25.32V
4
16V33
C482
R480
C1902
6.3V100
0.1
15
XOUT
50
-25.3V
LS_DSP
R_DSP
5
R479
47K
16V33
47K
GND
CF1901
0V
2.43V
2.11V
14
13
XIN
GND
IC1901
M38B57M6154F
SYSTEM CONTROL
51
52
-25.3V
-25.29V
Z1301
L_DSP
OVL_ERR
9
7
8
6
TO
DTS
CIRCUIT
R1708
330
RLQB101KTA-Y
L1901
4.9V
Q1902
4.19V
C1904
50V1
R1903
100K
0V
C1903
0.01
R1910
0V
0V
4.84V
11
12
10
RESET
EXT RON
EXT DAC
54
53
55
-25.3V
-25.28V
-25.29V
C1912 100P
AD_RIN+
AD_RIN-
101112
(CN1001)ON
SCHEMATIC
DIAGRAM-14
Q1901
RVTDTC114YST
R1709
330
R1905
270
4.89V
D1902
RVD1SS133TA
4.86V
0V
R1909
1K
1K
0V
5.03V
9
INT2
DTS 2
56
-25.03V
-25.28V
Z1301-Z1308
BL02RN2R62T4
AD_LIN+
AD_LIN-
13
14
RESET
Q1902
2SA933SSTA
C1710
6.3V47
R1904
Q1901
C1910 100P
R1946
1K
0V
7
8
0V
INIT
57
-25.13V
R1922 100K
/PDN
15
RESET
120
DT_VR
R1352
1K
0V
58
R1923 1K
DG3
Z1307
16
Q1702
Q1701
2SD2137PQTA
REGULATOR
C1905
0.01
MTZJ3R9ATA
D1901
ST_VR
CK_VR
R1351
1K
R1353
1K
0V
1.04V
5
6
DATA
CLOCK
60
59
0V0V0V
R1924 1K
R1925 1K
1
2
E1701
Q1703
2SC1740SSTA
REGULATOR
2SD2374PQAU
REGULATOR
C1352
100P
C1351
100P
C1353
100P
CA16
CA17
R1906
100
R1907
100
4.88V
1.04V
4.89V
4
61
Z1302
Z1308
3
CA16
62
0.2V
R1927 1K
R1926 1K
Z1303
4
3
2
CA17
63
5.11V
R1928 100
DG2
Z1306
5
1
CA18
64
4.86V
6
TO
CN702
+8V
4.95V
Q1701
5.6V
CSRESET
80
0V
PON
79
REQN
78
POWER
77
REQS
76
VOLUME
75
VREF
74
AVSS
73
SCDOUT
72
CDIN
71
CCLK
70
/CS49
69
RXD
68
TXD
67
SCLK
66
/CS42
65
CDOUT
DG1
Z1304
Z1305
7
8
TO
TRANS-
FORMER
CIRCUIT
3
2
R1701
4.7
7.84V
C1906
0.01
4.82V
R1942 100
0V
R1941 100
0V
R1940 100
0V
R1939 100
5V
5.05V
0V
0V
0V
4.87V
0V
5.01V
0V
0V
0V
OSC_PW
/CS42
9
101112
DTS
CIRCUIT
(CN1002) ON
(W702) ON
SCHEMATIC
DIAGRAM-11
1
GND
R1702
4.7
4.95V
5.59V
Q1702
IC1701
100
R1943
R1938 100
R1933 100
R1932 100
R1931 100
R1934 100
R1937 100
R1936 100
R1935 100
R1930 100
R1929 100
CDOUT
CDIN
SCHEMATIC
DIAGRAM-14
7.77V
Q1703
R1707
820
4
32
1
D1701
CCLK
13
C1702
6.24V
RVD1SS133TA
C1909
/CS49
16V2200
5.59V
1.25V
0V
2.63V
4.89V
/CSRESET
PDN
CM_RQ
OSC_PW
CM_RQS
VR_PS
VREF
SCDOUT
CDIN
CCLK
/CS49
CM_DON
CM_DIN
CM_CK
/CS42
4700P
CDOUT
/CSRESET
14
C1711
15
C1706
25V10
R1710
2.7K
9.36V
0.01
/INTREQ
161718
D1702
C1707
16V100
IC1701
SCDOUT
R1715 3.9K
R1712 39
R1711 39
C1705 50V1
PQ30RV11
REGULATOR
CA16
19
CA17
20
MTZJ6R2CTA
D1702
CN1002B
SCHEMATIC DIAGRAM - 3
PANEL CIRCUIT
TO
MAIN CIRCUIT (CN505)ON
SCHEMATIC DIAGRAM-6
CP505
1
D_L
2
A.GND
3
A.GND
4
D_R
5
A.GND
6
D_C
7
D_LS
8
D_RS
:+B SIGNAL LINE
CP504
:-B SIGNAL LINE : MAIN SIGNAL LINE
TO
MAIN CIRCUIT (CN504)ON
SCHEMATIC DIAGRAM-6
1
D.GND
2
OUT_L
3
OUT_R
4
A.GND
5
6
OUT_C
8
7
OUT_LS
OUT_RS
TO
MAIN CIRCUIT (CN902)ON
SCHEMATIC DIAGRAM-6
CP902
1
HP_L
2
HP_R
3
4
D.GND
HP_GND
C908
50V22
C910
50V22
5
BK+5V
C909
C911
6
VP
50V22
50V22
7
FL_AC1
R919
C912
50V10
8
FL_AC2
100
MTZJ5R6BTA
TO
FRONT VCR3 INPUT
CIRCUIT (W352)ON
SCHEMATIC DIAGRAM-8
CN352
2
1
100
R920
D903
C913
50V10
3
RS
R536
C579
-16.29V
C570
16V33
C580
R534
1K
25V10
R533
LS
R576
25V10
47K
4.7K
C574
25V47
MMD_CTRL
R568
3.3K
5
4
-16.31V
25V47
C573
C569
16V33
47K
47K
R540
C584
16V33
C582
270P
R538
6.8K
0V 0V 0V 14.08V
8
6
IC507
SL
1K
8
7
SR
1
2
1
2
3
0V0V0V
R537
6.8K
C581
270P
5
4
R535
C564
IC506
330P
NJM4580DD
TONE AMP
R570
6.8K
0V
0V
0V
6
8
7
R
IC506
L
1
2
3
0V
0V
0V
R569
6.8K
R567
3.3K
C563
330P
R575
47K
RS
D/A
5
6
7
8
RL504
D504
RVD1SS133TA
IC507
NJM4580DD
TONE AMP
0.01
C588
0.01
C589
C583
16V33
25V10
14.08V
25V10
LS
C566
C565
4
3
2
1
C576
C575
R539
0.01
0.01
R507
180
47K
C578
C577
25V10
25V10
R
C562
16V33
D.PASS
R560
4.7K
R564
10K
R566
2.2K
R572
47K
14.15V
Q501
Q503
0.02V
14.15V
Q503
RVTDTC143XST
RELAY DRIVE
R587
R591
R592
R588
R_TIN
R
5
6
7
8
0V
Q501
0V
RVTDTC143XST
RELAY DRIVE
5
6
7
8
RVD1SS133TA
0V
Q511~Q514
2SD1915FTA
MUTING
330
Q511
1K
0V
Q512
1K
0V
330
D/A
L
4
RL501
D501
RVD1SS133TA
BI-AMP
RL503
D503
R506
180
R593
0V
0.7V
R594
0V
0.69V
3
2
1
4
3
2
1
R589
330
1K
1K
R590
330
L_TIN
Q513
Q514
0V
R559
4.7K
0V
R504
180
C561
16V33
0V
0.7V
0V
0.7V
L
R571
47K
R563
10K
R565
2.2K
VGCA
14.16V
Q502
-16.2V
R517
25V10
C585
Q516
47K
R574
47K
0.7V
C568
16V33
R_OUT
0V
Q502
RVTDTC143XST
0V
RELAY DRIVE
Q507~Q510
2SD1915FTA
MUTING
R579
330
Q507
R583
1K
0V
C572
0.1
Q508
R584
1K
0V
R580
330
0V0V0V
6
IC508
C
3
0V
R518
1K
0V
R596
330
0V
7
2
R519
6.8K
C586
270P
R598
1K
8
1
0V
0V
5
4
0V
Q515-Q516
2SD1915FTA
RELAY DRIVE
VGCA
R
5
6
7
8
RL502
D502
RVD1SS133TA
0V
0.69V
0V
0.7V
14.08V
C590
0.01
C591
0.01
C587
16V33
R520
47K
R597
0V
Q515
0.7V
L
4
3
2
1
R505
180
R581
330
Q509
R585
1K
0V
Q510
R5861KR586
1K
0V
R582
330
IC508
NJM4580DD
TONE AMP
5
6
7
8
RL505
D505
RVD1SS133TA
R595
330
1K
R531
3.3K
0V
0.7V
0V
0.7V
L_TOUT
4
3
2
1
C567
R573
R508
47K
R577
180
16V33
47K
SCHEMATIC DIAGRAM - 4
49
OUT_L
OUT_R
OUT_LS
OUT_RS
OUT_C
5354
L901
1K
RLQB101KTA-Y
R922
47K
D909
R921
RVD1SS133TA
C571
16V33
C930
6.3V100
Q902
2SA933SSTA
REGULATOR
50
MMD_CTRL
R912
100K
48
SEG16
C
46
47
SEG14
SEG15
VD_C
IF_DT
LIMITTER
T.CE
T.CK
T.DT
MMD_CTRL
COM_CK
COM_DOW
COM_DIW
C928
0.01
COM_REQS
COM_REQN
VD_B
VD_A
OV1
OV2
KEY2
5.03V
270
R903
R904
120
C907
0.01
45
44
SEG13
SD
C919
100P
2.2K
R909
Q902
SEG12
R908
4.31V
5.02V
43
SEG11
2.2K
D904
MTZJ3R9ATA
SEG10
R915
10K
0.01V
0.01V
0.01V
0.11V
4.88V
0.01V
0.01V
5.06V
5.01V
0.01V
4.83V
4142
40
SEG9
SEG8
R958
47K
R913
1K
R914
1K
65
T.CK
66
T.DT
67
68
0V
69
70
71
72
0V
73
74
VREF
75
SD
76
COM_REQS
0V
HELP_LED/RDS_CE
77
0V
78
COM_REQN
0V
79
VIDEO_B
VIDEO_A
80
R911
R910
R930
R940
:+B SIGNAL LINE
38
39
36
37
SEG4
SEG5
SEG6
SEG7
R916
100K
5.12V
4.87V
64
T.CE
LIMITTER
IF_DATA
FRT_VCR2
MMD_CTR
COM_CK
COM_DO
COM_DI
AVSS
KEY2
KEY1
1
2
5.05V
5.02V
22K
22K
10K
10K
KEY1
KEY2
C923
16V10
34
35
SEG2
SEG3
REV
FWD
0V
0.02V
616263
60
VIDEO_C
VOL_UP
VOL_DOWN
OVERLOAD2
KEY4
THERM/0VL0
4
3
5
1.04V
1.04V
-14V
+14V
1SS291TA
30
29
-14V
-14V
33
31
29
30
32
SEG1
R918
R917
100K
100K
-25.31V
-25.21V
0V
0V
59
1.04V
INIT_IN
FMST
6
58
0.01V
DEG10
WAKE
7
57
DEG9
RDS_DI
8
0V
RDS_DI
-25.29V
56
DEG8
M38857MCA242
SYSTEM CONTROL
FL DRIVE
REMOTE
91011
0V
5.03V
4.7K
R907
REM
RESET
D901
100K
R901
Q901
0V
0.01
0V
C903
Q901
RVTDTC114YST
RESET
:-B SIGNAL LINE
26
28
28
DEG7
27
AFMUTE
FL901
RSL0303-F
27
-25.31V
0V
53
5455
DEG6
SP_A
26
0V
DEG5
25
SP_B
DEG4
24
SCSP
25
24
0V
0V
5152
DEG3
IC901
XIN
GND
RDS_DT
RDS_CK
RESET
4.86V
12
0V
1
RDS_DT
RDS_CK
C901
6.3V1000P
13
4.87V
CF901
C904
4.04V
D902
15 16
14
0V
4.18V
R956
3
2
6.3V1000P
C905
50V1
RVD1SS133TA
23
RELAY
23
DEG2
XOUT
TO
MAIN CIRCUIT (CN901B)ON
SCHEMATIC DIAGRAM-6
19
OV1
22
-23.33V
484950
SEG1
LED_CK
17
5V
21
21
0V
18
0.03V
20
VD_A
47
SEG2
LED_DATA
VD_B
19
20
0V
-16.11V
46
SEG3
SFC1
19
20 212223
0V0V0V
18
CM_RM
18
-28.32V
SEG4
SFC2
CM_RS
4445
22
OV2
-25.3V
DEG1
VDD
2.43V
1K
10K
R952
LED_DT
C906
R953 10K
50V1
R902
LED_CK
0.1
C902
4.7K
17
17
0V
43
SEG5
SEL1
0V
16
15
CM_DI
SD
16
15
0V
42
SEG7
SEG6
AF_MUTE
LOUDNESS
SEL2
HOLD
5.04V
14
CM_DO
14
REV
FWD
0V
41
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SP_A
SP_B
S/C_SP
VGCA
D.PASS
24
5.01V
D.PASS
13
CM_CK
13
-13.04V
VEE
RLY
0V
R961
100K
MMD
R924
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
12
12
R923
3.3K
3.3K
11
T_DT
11
-28.33V
-28.33V
0V
16.04V
-19.12V
-22.21V
0V
-25.25V
-0.31V
-7.21V
4.76V
4.76V
-28.49V
-0.01V
-0.01V
0V
100K
R960
9
10
T_CK
T_CE
10
C915
1000P
RVD1SS133TA
RELAY
8
LIMIT
9
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
D908
C918 100P
R905
VGCA
7
IFDT
VD_C
8
7
100
C917 100P
SP_B
S/C_SP
6
6
C914
1000P
SP_A
5
KEY2
5
-14V
R906
C916
3
4
+5V
470K
AF_MUTE
AF_MUTE
100P
VREF
CN901A
2
1
+5V
+14V
+14V
2
1
CP501
L
10
R
9
8
TO
C
7
VOLUME
LS
CIRCUIT
6
RS
(CN501)ON
5
SCHEMATIC
+14V
4
DIAGRAM-10
-14V
3
2
1
CN905B
KEY2
12
KEY1
11
LED_CK
10
LED_DT
9
TO
REM
8
BK+5V
D_GND
HP_R
HP_L
+5V
KEY CIRCUIT
(W905)ON
7
SCHEMATIC
6
DIAGRAM-9
5
4
3
2
1
AF_MUTE
HP_GND
CN905A
CN906B
R_TIN
10
A.GND
9
L_TIN
8
D.GND
7
+14V
-14V
TO
TONE
6
CIRCUIT
5
(W906)ON
4
SCHEMATIC
DIAGRAM-9
3
2
1
L_TOUT
R_TOUT
CN906A
TO
INPUT
SELECTOR
CIRCUIT
(CN401) ON
SCHEMATIC
DIAGRAM-1
TO
INPUT
SELECTOR
CIRCUIT
(CN402) ON
SCHEMATIC
DIAGRAM-1
TO
INPUT
SELECTOR
CIRCUIT
(CN403) ON
SCHEMATIC
DIAGRAM-1
TO
PHONO EQ
CIRCUIT
(CN103) ON
SCHEMATIC
DIAGRAM-10
TO
PHONO EQ
CIRCUIT
(CN102) ON
SCHEMATIC
DIAGRAM-10
TO
POWER AMP
CIRCUIT
(W613) ON
SCHEMATIC
DIAGRAM-11
TO
POWER AMP
CIRCUIT
(W603) ON
SCHEMATIC
DIAGRAM-11
SCHEMATIC DIAGRAM - 5
MAIN CIRCUIT
CP401
V_SELA
1
V_SELB
2
V_SELC
3
4
SW_IN
5
-14V
6
+14V
7
CP402
CK_63
1
DT_63
2
ST_63
3
4
5
REC_L
6
REC_R
7
SIN_L
1
SIN_R
2
3
PH_L
4
PH_R
5
TU_LOUT
6
TU_ROUT
7
CP403
E401
C468
100P
W103
W102
W613
CP603
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
T_CK
IF_IN
T_DT
T_CE
RDS
SD
+14V
TU_LOUT
TU_ROUT
-14V
PH_R
PH_L
MAIN_CIN
A
B
C
D
E
C641
25V47
F
G
MAIN_LSN
MAIN_RIN
MAIN_RSN
OVL1
LIMITTER
:+B SIGNAL LINE
IC601
RSN313H25-P
POWER AMP HIC
C651
25V47
R651
4.7K
C601
25V47
R601
4.7K
MAIN_LIN
IC602
RSN313H25-P
POWER AMP HIC
C602
25V47
R602
4.7K
C652
25V47
R652
4.7K
:-B SIGNAL LINE
IN1-
IN2-
SGND
222120 191817 16 15 14
0V
0V
C603
820P
C653
820P
R624
4.7
220
220
R605
R655
R653
1.2K
R603
1.2K
NC (OPEN)
-VD
VD
0V
57V
-56.3V
63V47
63V47
C622
C621
C657
18P
R657
22K
R607
22K
C607
18P
D620
Q612
Q612
0V
R656
IN1-
-VD
0V
63V47
C672
220
C658
18P
R658
C608
18P
R608
RVTDTC113ZST
SWITCHING
NC (OPEN)
VD
57V
-56.2V
C671
63V47
22K
22K
OVL2
IN2-
SGND
222120 191817 16 15 14
0V
C604
820P
C654
820P
R674
4.7
220
R606
R604
1.2K
R654
1.2K
Q614
Q614
RVTDTC113ZST
SWITCHING
NC (OPEN)
0V
-52.2V
NC (OPEN)
0V
D628
-53.3V
-57.2V
RLY
0V
-9.43V
R638
D623
0V
D629
MTZJ27DTA
RLY
0V
-9.47V
1000P
C668
R688
150K
D627
R694
IC601
SENS-
13
-9.9V
1000P
C618
150K
R637
150K
-56.3V
R693
8.2K
SENS-
13
-9.83V
-57.3V
D630
8.2K
MTZJ27DTA
:MAIN SIGNAL LINE
SENS+
DISP
HIDET
12 11 10
-0.21V
12.53V
-11.44V
27K
C617
100V2.2
R634
6.8K
R629
Q615
3.07V
3.69V
3.2V
R695
22K
Q615
2SC1845FTA
LIMITTER
IC602
SENS+
DISP
HIDET
12 11 10
-0.21V
12.71V
-11.44V
270K
C667
100V2.2
R684
R679
6.8K
R687
150K
R681
150K
Q616
0V
2.94V
0V
R696
22K
GND
DC
OVERDET
9 8
0V
-12.31V
C616
25V100
R633
0.01
47K
C635
180K
150K
R632
R631
D620-D623
MTZJ5R1BTA
R691
15K
GND
DC
OVERDET
9 8
0V
-12.31V
C666
25V100
0.01
R683
47K
C665
R682
180K
D625-D628
MTZJ5R1BTA
R692
15K
Q616
2SC1845FTA
LIMITTER
AC
VOL1
-HOUT
7
6 5
0V
7
0V
4
0V
0V
-27.43V
10K
R635
D602
D601
RK306LFU1
D622
53.8V
57.9V
Q611
RVTDTC113ZST
SWITCHING
AC
VO1
-HOUT
6 5
0V
0V
-27.38V
10K
R685
D651 RK306LFU1
D652 RK306LFU1
D626
D625
53.8V
58V
Q613
RVTDTC113ZST
SWITCHING
+HOUT
3 2
27.36V
RK306LFU1
D621
58V
Q611
+HOUT
3 2
4
27.31V
58V
Q613
VOL2
R672
VO2
0V
22
0V
R676
VH-
VH-
22
VH+
1
57.5V
-57.4V
RVD1SS133TA
R659
22
R671
RLQYR73MW-E
RLQYR73MW-E
C626
63V47
R626
100
R628
100
C628
63V47
VH+
1
57.5V
-57.3V
22
R660
R675
47
RLQYR73MW-E
RLQYR73MW-E
47
L604
D605
L603
L601
R609
47
HP_R
R610
L602
C611
R661
0.047
10
SL5
C661
R611
0.047
10
L6
C625
R6
C662
0.047
R662
10
SR5
47
63V47
R625
100
R627
100
C627
63V47
HP_L
C612
0.047
C644
0.047
R612
10
10
R644
C5
47
L605
R645
G
C
B
A
CP1202
REC_R
REC_L
3
2
1
TO
SURROUND
CIRCUIT
(CN1202)ON
SCHEMATIC
DIAGRAM-2
SIN_L
4
SIN_R
5
R_D
LS_D
L_D
RS_D
CIN
CP1204
SW_IN
3
2
1
TO
SURROUND
CIRCUIT
(CN1204)ON
SCHEMATIC
DIAGRAM-2
5
6
4
7
CP1203
COM_REQM
2
1
TO
SURROUND
CIRCUIT
(CN1203)ON
SCHEMATIC
DIAGRAM-2
DT_63
ST_63
CK_63
+14V
-14V
5
3
6
6
7
CP1201
2
4
1
TO
SURROUND
CIRCUIT
(CN1201)ON
SCHEMATIC
DIAGRAM-2
7
COM_DOM
COM_REQS
COM_CK
5
3
4
AF_MUTE
COM_DIM
6
7
SCHEMATIC DIAGRAM - 6
:+B SIGNAL LINE
:-B SIGNAL LINE
E D
R719
270K
R728
270K
H
I
J
K
L
Q
R729
270K
SP_B
SP_A
S/C_SP
MMD
+14V
+5.6V
S-DET
-27V
-14V
Q651-Q653
RVTDTA143XST
RELAY DRIVE CONTROL
RVD1SS133TA
Q706
2SC3940AQSTA
SWITCHING
R713
R714
39
39
Q706
6.2V
5.58V
C710
0.01
14.01V
C715
16V100
C714
D708
25V47
MTZJ16CTA
Q708
C713
0.01
-27.46V
-16.37V
-16.97V
Q708
2SB1548PQAU
REGULATOR
Q707
2SA1534AQRTA
REGULATOR
Q651 Q652
0V
0V
F
D619
R711
7.5K
C709
16V33
R712
6.8K
MTZJ30BTA
D707
-28.86V
R725
820
Q707
-0.09V
-9.43V
0V
D616
MTZJ10CTA
Q701
2SD2374PQAU
REGULATOR
Q701
14.76V
14.16V
Q703
27.26V
0.01V
0V
0V
R708
1.5K
Q704
6.79V
15.38V
6.19V
D705
MTZJ6R2BTA
C712
50V10
0V
C711
0.01
-29.39V
R721
560
Q724-Q725
RVTDTC114YST
REGULATOR
Q653
-9.43V
-0.17V
4.34V
R707
220
R705
C708
4.7K
0.01
R706
1K
C707
35V100
Q703-Q704
2SC1740SSTA
REGULATOR
D732
RVD1SS133TA
0V
5.04V
0V
R722
Q725
12K
-9.37V
-0.25V
4.39V
0.02V
0V
Q606
R723
1
27.08V
R724
Q601-Q603,Q607
RVTDTA143XST
RELAY DRIVE
R640
6.8K
27.39V
Q723
D731
-27.29V
5.4V
1
-27.47V
R623
6.8K
Q607
-0.26V
0V
4.34V
-27.47V
Q606
RVTDTA114EST
SIGNAL AMP
Q723
RVTDTA114EST
REGULATOR
35V4700
D727D728
C705
35V4700
C706
D701-D704
1N5402BM21
10K
R720
RVD1SS133TA
R727
100 100
Q724
Q603
D723D724
C721
R726
Q601 Q602
6.8K
R621
-0.26V
4.09V
-0.35V
D721-D728
D721D722
0.1
M
1N5402BM21
D725
D726
C702
D703
0.1
D704
O PN
-0.27V
-7.58V
0.1
C722
-27.47V
D701
D702
C704
6.8K
R622
63V0.01
C703
63V0.01
IJ
-0.26V
4.74V
L KH
CN505
AGND
AGND
R_D
AGND
L_D
5
3
2
4
1
TO
PANEL CIRCUIT
(CP505) ON
SCHEMATIC
DIAGRAM-3
L751 RLQB101KTA-Y
C758
-27V
BACKUP
5.6V
25V100
RS_D
CIN
LS_D
6
8
7
CN504
AGND
AGND
MAIN_RIN
MAIN_LIN
MAIN_CIN
5
3
6
2
4
1
TO
PANEL CIRCUIT
(CP504) ON
SCHEMATIC
DIAGRAM-3
MAIN_RSN
MAIN_LSN
8
7
CN902
L751
HP_L
HP_R
5
3
2
4
1
TO
PANEL CIRCUIT
(CP902) ON
SCHEMATIC
DIAGRAM-3
AC2
AC
6
7
8
+14V
1
+5.6V
V_SELC
RDS
S_DET
6
3
2
4
5
7
IF_IN
8
LIMITTER
T_CE
9
10
T_CK
11
T_DT
MMD
COM_DON
COM_CK
COM_DINSDCOM_REQS
16
15
12 13
14
TO
PANEL CIRCUIT
(CN901A) ON
SCHEMATIC
DIAGRAM-4
17
COM_REQM
18
19 20
V_SELB
V_SELA
21 22
OVL1
OVL2
23
RELAY
S/C_SP
242526
SP_B
SP_A
27
-14V
AF_MUTE
28 29
30
CN901B
SCHEMATIC DIAGRAM - 7
:+B SIGNAL LINE
1
2
3
4
W602
1
2
3
4
Q
RL602
1
2
5
D612
RVD1SS133TA
RL605
1
2
5
D615
RVD1SS133TA
RL604
1
2
5
D614
RVD1SS133TA
RL603
3
4
6
D613
RVD1SS133TA
3
4
6
3
4
6
3
4
6
1
2
5
:-B SIGNAL LINE
R617
180
R793
12K
R620
180
R619
180
R618
180
R616
180
R794
12K
R798
22K
R799
6.8K
R795
22K
R797
22K
:MAIN SIGNAL LINE
W612
W611
W601
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
CN601
+
CENTER SPEAKER
+
L CH
-
SURROUND
SPEAKERS
+
R CH
JK602
RL601
1
2
5
R791
3
12K
4
R792
6
D611
D611 RVD1SS133TA
12K
+
+
+
+
-
JK601
L CH
R CH
L CH
R CH
FRONT
SPEAKERS
A
FRONT
SPEAKERS
B
SPEAKER
TERMINAL CIRCUIT
R780
3.9
Q772
2SC1740SSTA
FAN MOTOR DRIVE
D771-D772
RB721Q40T77
D771 D772
C780
16V100
Q776
2SC1740SSTA
FAN MOTOR DRIVE
C772
50V4.7
C771
50V4.7
-16.35V
Q778
2SA933SSTA
FAN MOTOR DRIVE
RVD1SS133TA
C778
16V100
C779
16V100
R774
1.5M
Q777
2SA933SSTA
FAN MOTOR DRIVE
Q777
-16.34V
-0.38V
R771
100K
-0.38V
Q778
0V
R770
100K
D770
R778
R777
4.7K
150K
-16.47V
R773
R779
10K
0V
10K
-16.46V-16.48V
Q772
Q773
2S13621AQSTA
FAN MOTOR DRIVE
0V
C774
6.3V100
Q781
2SC1740SSTA
FAN MOTOR DRIVE
R786
150K
-16.47V
Q776
16.47V
Q774
RVTDTA113ZST
FAN MOTOR DRIVE
Q774
0V
0V
0V
R782
39
R769
10K
0V
-16.16V
R784
C773
150K
R775
330
Q780
2SA933SSTA
FAN MOTOR DRIVE
-16.33V
0.1
D774
RB721Q40T77
16V10
Q775
-12.13V
Q781
RVD1SS133TA
R768
1K
D768
D773
MTZJ8R2CTA
-16.48V
0V
0V
C775
R767
150K
D769
C777
16V220
Q780
0V
-0.65V
MTZJ3R3ATA
C781
0.01
Q773
-0.01V
Q775
RVTDTA114EST
FAN MOTOR DRIVE
22
R776
0V
0V
47K
R766
C776
50V1
C701
0.01
BACKUP5.6V
RELAY
M
N
P
O
AC2
AC
E601
W752
1
2
3
W701
1
2
3
4
5
6
7
8
9
10
11
12
CP771
E
1
1
-B
2
2
FAN MOTOR
M771
M
TO
POWER CIRCUIT
(CN752) ON
SCHEMATIC
DIAGRAM-11
TO
TRANSFORMER
CIRCUIT (W701)
ON SCHEMATIC
DIAGRAM-11
SCHEMATIC DIAGRAM -8
TO
INPUT
SELECTOR
CIRCUIT
(CP351) ON
SCHEMATIC
DIAGRAM-1
VCR3 IN
W351
L CH
R CH
VIDEO
JK352
:+B SIGNAL LINE
FRONT VCR3 INPUT CIRCUIT
VCR2_L
1
2
VCR2_R
3
S301_L
4
5
S301_R
6
S301
VCR2/VCR3
SWITCH
C443
0.01
R423
220K
R422 1K
R424
220K
R351
75
R421 1K
C441
100P
C442
100P
:-B SIGNAL LINE
W352
1
2
3
W353
1
2
3
W355
1
2
3
C358
0.01
TO
PANEL
CIRCUIT
(CN352) ON
SCHEMATIC
DIAGRAM-3
TO
INPUT
SELECTOR
CIRCUIT
(CP353) ON
SCHEMATIC
DIAGRAM-1
1
E351
2
3
EARTH TERMINAL
CIRCUIT
DVD
VCR1 IN
TV MONITOR
OUT
JK301
S VIDEO CIRCUIT
C
Y
3
4
G
1
2
C
Y
3
4
G
1
2
C
Y
3
4
G
1
2
R30175R302
R30575R306
C305
47P
100K
100K
C306
47P
C302
0.022
C301
16V47
C304
0.022
C303
16V47
R310
75
R309
75
IC302
NJM2279D
IC SELECTOR
(VIDEO)
R304
R303
75
10K
R308
R307
75
10K
IC301
NJM2279D
IC SELECTOR
(VIDEO)
R312
75
R311
75
-5V
0.01V
14
13
12
0.03V
0V
3.72V
11
10
IC302
0V
-5V
14
0V
0V
R314
4.25V
0.01V
13
12
-0.02V
75
C308
47P
3.72V
0V
0.01V
11
10
4
5 6 7
32
1
IC301
4
5 6 7
32
1
0V
0V
0V
4.25V
-0.02V
R313
75
C307
47P
0V
9 8
0V
9 8
C311
4.99V
0V
C312
0.1
0.1
D301-D302
RVD1SS133TA
D302
D301
C309
0.1
C310
0.1
C313
16V100
R315
1K
R316
1K
C314
16V100
VGND
VGND
V_SELB
V_SELA
+5V
-5V
6
5
4
3
2
1
W354
TO
INPUT
SELECTOR
CIRCUIT
(CN354) ON
SCHEMATIC
DIAGRAM-1
5V
0V
0V
0V
SCHEMATIC DIAGRAM - 9
KEY CIRCUIT
:+B SIGNAL LINE
:-B SIGNAL LINE
:MAIN SIGNAL LINE
TO
VOLUME
CIRCUIT
(CN502) ON
SCHEMATIC
DIAGRAM-10
TO
PANEL
CIRCUIT
(CN905) ON
SCHEMATIC
DIAGRAM-4
TO
PANEL
CIRCUIT
(CN906) ON
SCHEMATIC
DIAGRAM-4
CP502
W905
W906
1
2
3
4
5
6
7
8
12
11
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
KEY2
KEY1
LED CK
LED DT
REM
AF_MUTE
BK+5V
+5V
D_GND
HP_GND
HP_R
HP_L
R_TIN
AGND
DGND
R_TOUT
-14V
+14V
SEL2
SEL1
S901
POWER
R931
1K
R1681
22
R1682
22
C534 16V10C533 16V10
S902
SP B
R932
1.2K
SP A
S911
R941
1K
R1683
22
R1697
22
C1685
0.01
R1698
22
S903
S904
BAND
FM_MODE
R933
R934
1.5K
1.8K
S913
S912
BI-WIRE
R942
1.2K
Z901
R957
REMOTE SENSOR
4.7K
1
2
3
Q1681-Q1682
2SD1915FTA
MUTING
R1685
22
R1695
22
R1699
3.3K
R1696
22
R1686
R1684
22
22
C520
50V4.7
R516
C518
33P
0V
1
R530 39K
C532 0.01
IC505
R529 39K
C531 0.01
8
14.07V
C519
50V4.7
S905
/EQN
S914
VGCA
R943
1.5K
R1687
22
R1693
22
Q1681
R1679
1K
R1694
22
R1688
22
470K
C516
220P
0.06V
2
3
7
6
0V
C517
33P
R515
470K
S906
TUN UP
TUN DWN
R936
R935
3.3K
2.2K
DVD 6CH
R944
1.8K
R1689
22
R1691
22
0V
Q1682
0V
R1680
1K
R1692
22
R1690
22
0.06V
0.06V
4
5
0V
0V
C515
220P
IC505
NJM4580DD
TONE AMP
S907
R945
2.2K
0V
0.74V
0.74V
0V
R514 470KR513 470K
S908
MEMORY
R937
4.7K
C512
50V4.7
C514 100PC513 100P
C511
50V4.7
S909
PRESET
R938
6.8K
C924
16V10
R512 56K
R511 56K
DISPLAY
MODE
C925
0.01
IC902
BU2090A
EXPENDER
CP503
4
3
2
1
R3
VR502
BALANCE
L3
C926
100P
CN503
0.94V
5.06V
0.96V
13
1415
16
1
VDD
VSS
R954 100
4
3
2
1
Q11
DATA
0.03V
Q9
Q10
IC902
CLK
Q0
4
32
4.42V0V0.31V
0.03V
C927 100P
R955 100
HEADPHONES
JACK CIRCUIT
W506
TO
3
VOLUME
2
CIRCUIT
(CP506) ON
1
SCHEMATIC
DIAGRAM-10
0V
4.1V
12
11
Q8
Q1
5
R950 270
R951 270
D936
D935
D936
SLR325YCT31
D935,D937
SLR325VCT31
Q7
0.15V
Q2
10
4.7V
0.98V
9
Q6
Q3
8
76
1.3V
R939 270
D937
0V
Q5
Q4
HP601
HEADPHONES
LED_DIGIT
LED_TAPE
KEY_TAPE
5
4
3
2
1
W907
TO
TONE
CIRCUIT
(W907) ON
SCHEMATIC
DIAGRAM-9
TO
KEY CIRCUIT
(W907) ON
SCHEMATIC
DIAGRAM-9
W907
BACOM
1
2
C921
100P
SLR325MCT31
D933
5
R948
4
270
LED_DIGIT
3
LED_TAPE
2
KEY_DIGIT
1
TONE CIRCUIT
VR901
BALANCE
CONTROL
3
C920
100P
R949
270
SLR325YCT31
DIGITAL
S917
R946
3.3K
D934
R947
4.7K
TAPE MONITOR
S918
C521
50V4.7
R521
22K
C523
0.012
C525
0.068
R523
3.9K
C522
50V4.7
R522
22K
VR503
BASS
100K
R524
3.9K
C524
0.012
C526
0.068
C527
5600P
R525
2.2K
R527
1.2K
C529
0.027
100K
C528
5600P
R526
2.2K
VR504
R528
1.2K
C530
0.027
TREBLE
SCHEMATIC DIAGRAM - 10
VOLUME CIRCUIT
: +B SIGNAL LINE
: -B SIGNAL LINE
: MAIN SIGNAL LINE
: FM/AM SIGNAL LINE
: DVD AUDIO/VIDEO SIGNAL LINE
TO
PANEL
CIRCUIT
(CP501) ON
SCHEMATIC
DIAGRAM-4
CN501
10
9
8
7
6
5
4
3
2
1
L_OUT
R_OUT
SGND
C_OUT
LS_OUT
RS_OUT
+14V
-14V
REV
FWD
C549
25V10
C550
25V10
C541
56P
R549
330K
0V
1
C547
0.1
C548
0.1
8
14.08V
1
0V 0V 0V0V5.47V
0V
R502
R501
10K
10K
CN502
0V
IC502
7
0V
0V 0V
R550
330K
C542
56P
IC501
BA6218
MOTOR DRIVER
32
C501
2
1
-16.05V
0V
4
32
56
IC501
4
5 6 7
R503
2.2
6.3V100
4
3
TO
KEY CIRCUIT
(CP502) ON
SCHEMATIC
DIAGRAM-9
C502
5
L501,L502
RLQ391R0KT-Y
0V 0.01V
0V
6.3V100
C503
0.1
7
6
C504
8
98
L501
L502
0.1
R543
180
2
1
3
TO
TONE CIRCUIT
(W506) ON
SCHEMATIC
DIAGRAM-9
IC502-IC504
NJM4580EDTE1
TONE AMP
VR501 MOTOR VOLUME
SL SR
R555
180
R545
1.2K
R483
47K
C485
16V33
R541
1.2K
CP506 CP451
L R
R556
V_PS
M
DVD_L
AGND
DVD_R
7
8
9
TO
TUNER UNIT ON
SCHEMATIC DIAGRAM-12
180
C
R485
47K
VR_REF
D_C
VR_PS
6
5
4
TO
SURROUND
CIRCUIT (W451)
ON SCHEMATIC
DIAGRAM-2
C487
16V33
D_SR
3
R547
1.2K
2
R554
R546
180
1.2K
D_SL
1
C553
C554
R544
180
R542
1.2K
C486
16V33
25V10
25V10
C551
0.1
C552
0.1
14.08V
R484 47K
14.08V
1
8
C543
56P
R551
330K
0V
0V
1
8
R553
330K
0V
IC503
7
0V
IC504
7
0V
C545
56P
0V
0V
32
0V 0V
R552
330K
C544
56P
0V
32
0V 0V
-16.27V
4
56
-16.27V
4
56
C555
0.1
PHONO
L CH
R CH
JK401
PHONO EQ CIRCUIT
R459
68
R453
820
C451
50V4.7
C457
10V33
R451
220K
R452
220K
R454
820
10V33
C452
50V4.7
R457
270
C458
R458
270
R455
56K
R456
56K
R460
68
C453
100P
C454
100P
R463
12K
C461
0.0068
C462
6800P
R464
12K
-16.21V
4
5
0.05V
C456
1000P
R461
180K
C459
0.022
C455
1000P
3
IC451
6
C460
0.022
R462
180K
0.05V
0.05V
0.05V
2
7 8
-0.1V
1
-0.11V
14.08V
C466
0.01
C465
0.01
C464
50V4.7
C463
50V4.7
C489
25V10
C490
25V10
CP101
2
1
R449
56
R450
R465
56
56K
R466
56K
IC451
AN6558F
PHONO EQ AMP
+14V
D402
3
SD
4
5
RDS
7.5V
C467
0.01
D402
MTZJ7R5CTA
6
TU_R
7
TU_CE
R468 47K
8
TU_L
9
TU_DT
R467 47K
10
IF_IN
11
TU_CK
TUN_CK
IF_IN
TUN_DT
TUN_CE
RDS
+14V
TU_L
TU_R
-14V
PH_R
PH_L
CN103
CN102B
CN102A
TO
MAIN CIRCUIT
(W103) ON
SCHEMATIC
DIAGRAM-5
TO
MAIN CIRCUIT
(W102) ON
SCHEMATIC
DIAGRAM-5
3
2
1
1
2
3
4
5
SD
6
7
8
9
10
11
12
SCHEMATIC DIAGRAM - 11
POWER CIRCUIT
TO
MAIN
CIRCUIT
(W752) ON
SCHEMATIC
DIAGRAM-7
TO
MAIN
CIRCUIT
(W701) ON
SCHEMATIC
DIAGRAM-7
TO
SURROUND
CIRCUIT
(CN702) ON
SCHEMATIC
DIAGRAM-2
CN752
W701
W702
1
2
3
C757
Q752
2SC3940AQSTA
REGULATOR
D741
D741-D744
1SR35400V
F4
FC708
F3 125V 8A
FC706
1
2
3
4
5
6
7
8
9
10
11
12
3
2
1
16V10
MTZJ6R8BTA
125V 8A
FC707
FC705
F5 125V 1.6A
FC710
D742
C742
16V2200
C741
0.1
5.98V
D756
FC709
D743
Q752
6.64V
9.53V
Q753
2SK2880CTA
REALY CONTROL
L1
L2
H1
H2
CT
D744
:+B SIGNAL LINE
6.64V
C754
0.01
9.51V
Q753
C755
16V47
CT
6.64V
R755
2.2K
T701
C753
:-B SIGNAL LINE
R752
22
D753
D751-D754
1SR35400V
C752
16V330
0.01
D751
0
120
D754
D752
CN751
:MAIN SIGNAL LINE
RL751
3
T751
2
4
3
1
D755
RVD1SS133TA
Q751
RVTDTC143XST
RELAY DRIVE
0.17V
3.54V
1
4
2
C751
1000P
Q751
0V
0V
F1
125V 8A
L701
RLQT801M-W
0V
FC701
L
N
JK792
AC OUTLET
SWITCHED
JK791
AC INLET
120V 60Hz
3.3M
D757
MTZJ16CTA
R751
Q754
3.54V
Q754
RVTDDTC114EST
1
REGULATOR
2
3
FC702
Z751
W1
W2
TRANSFORMER CIRCUIT
POWER AMP CIRCUIT
NC (OPEN)
+VD
57V
C650
C643
63V47
C649
18P
R650
22K
R643
22K
18P
16 15
0V
NC (OPEN)
R649
4.7
22
R641
4.7K
R642
1.2K
SGND
C647
820P
0V
R646
-VD
IN2-
IN1-
19
20
R647
220
R678
R648
1.8K
18 17
0V
-56.4V
63V47
C648
R677
22
22
21
0V
C642
820P
220
RLY
0V
IC651
RSN313H25-P
POWER AMP HIC
IC651
SENS+
SENS-
14
13
-9.47V
-9.86V
1000P
R690
R689
C655
150K
150K
12
12.38V
C656
100V2.2
HIDET
R686
270K
11
-0.23V
DISP
10
-12.43V
DC
R680
180K
9
0V
C669
25V100
R670
47K
R673
220K
OVERDET
8
-12.39V
GNDACVO1
6
7
0V
0V
10K
C660
0.01
R669
-HOUT
5
0V
D653
D653-D654
RK306LFU1
+HOUT
4 3
-27.29V
D654
27.22V
AC IN/OUT CIRCUIT
VH+
VH-
VO2
2 1
0V
57.4V
-57.3V
1
2
3
4
5
6
7
8
9
10
11
12
W613
W603
TO
MAIN CIRCUIT
(W613) ON
SCHEMATIC
DIAGRAM-5
TO
MAIN CIRCUIT
(CP603) ON
SCHEMATIC
DIAGRAM-5
SCHEMATICDIAGRAM-12
FM ANT
(75 )
GND
AM ANT
EXT
LOOP
JK101
Z101TUNER UNIT(RAN0001MM)
10P
8P
4
33K2.7K
0.022
47P
0.47
0.47 H
AM ANT
H
33P
10
10K
2SK360
RF AMP
100K
C42
0.047
:+ B SIGNAL LINE
0-220
0.022
5P
1
330-560P
12P
-
100K
5
1000P
3P
7P
3
1.5M 680
-
33K
100
18P
AM OSC
680K
2SC2413
10K
BUFFER AMP
27P
10K
:FM SIGNAL LINE
:FM OSC SIGNAL LINE
27P
1000P
220
2.7K
-
27P
1.2K
0.47 H
3P
A
B
C
D
2SC2059
FM MIXER
2P
10K
0.022
:AM SIGNAL LINE
:AM OSC SIGNAL LINE
IFT1
150
0.01
100
16V10
0.01
5.6K
10K
16V22
30P
-
27P
27
(7.2MHz)
20 19 18 17 16 15 14 13 12 11
Vss
X OUT
XIN
CE
1 2 3 4 5 6 7 8 9 10
3.3K
10K
1K
ABCD
25V4.7
MA4051MTA
560
1K
DD
PD
AIN
A OUT
CL
DI
1K
1K
V
LC72131M
PLL FREQUENCY
SYNTHESIZER
DO
AM
470
390
A
220
B
100K
1K
6.3V100
FM IF IN
10K
47K
27K
C
100P0.01
D
E
F
1000P
1000P
FM IN
AM IN
MONO
SDC
STRQ
LW
:POSITIVE VOLTAGE LINE :FM SIGNAL LINE :AM SIGNAL LINE :AM OSC SIGNAL LINE :FM/AM SIGNAL LINE
330
AM OUT
SD
680P
-
220P
DET OUT
ST
330
470K100P
2SC2413
FM IF AMP
16V1022K16V4.74.7K
PILOT IN
FM DET
150P
CF2
13
2
68K 0.1
6800P
-
4700P
PILOT OUT
STRQ
Rch
FM/AM
MPX IN
Vcc
Lch
MONO
DTA114
POWER SUPPLY
(FM:ON)
0.0270.027
50V1
3.3K
470K50V1
470K
2SC2712
BUFFER AMP
10K
1
2SC2712
BUFFER AMP
1.5K560
560
2SC2712
BUFFER AMP
1.5K
-
1
2.2K
1 1K
2.2K
A
1K
B
C
10K
0.01
CF1
13
680
-
1000P
OSC
AM MIX OUT
330
AFC
REG
2
LA1844
FM/AM IF AMP,
6.8K
-
3.3K
DET/AM OSC,MIX/FM MPX
50V3.3
24 23 22 21 20 19 18 17 16 15 14 13
OSC OUT
FM IF IN
1 2 3 4 5 6 7 8 9 10 11 12
A
D
B
C
1000P
470K
2SC2413
FM IF AMP
180K
-
0.015 47K
-
6800P
27K
25V10
AGC
AM RF IN
GND
AM IF IN
68K
22K
6.3V10
16V22
IFT2 CF3
0.022
0.022
DET2
1
1K
DET1
0.01
1000P
AB
12.7K
470
470
68
0.47
1
68
BADFCE
A
B
D
C
A
B
Rch OUT
CE
DO
DI
Lch OUT
DET
CL
11
TO
PHONO EQ CIRCUIT
(CP101) ON
SCHEMATIC DIAGRAM-10
+B(2)
C
B
A
SD
+B(1)
T.GND
13 245678910
SCHEMATICDIAGRAM - 13
DTS CIRCUIT
R1019 10K
R1018 10K
R1017 10K
R1016 10K
R1015 10K
R1014 10K
R1013 10K
R1012 10K
C1005
C1004
6.3V100
6.3V100
0.1
C1026
: +B SIGNAL LINE
1V
MCLK
Vss3
C1006
6.3V100
1.6V
SCLK
LRCLK
SCLK N1
LRCLK N1
1.6V
1.6V1V1.6V
0.1
C1025
A
B
C
0V0V1.6V
DB CLK
DB DA
RESET
VssA
DD
V
FILTS
FILTD
CLK IN
0V
39
38
37
36
35
A
34
33
32
31
30
29
2.6V
2.6V
2.6V
2.6V
2.6V
0V
0V
1.2V
1.6V
R1027 4.7K
R1029 4.7K
C1007 50V2.2
R1025 10K
33
R1026
AU DATA2
AU DATA0
AU DATA1
CLK SEL
CMP REQ
CMP DAT
CMP CLK
27262524232221201918
28
D
33K
R1028
0.01
C1031
470P
C1030
0.1
C1029
C1008
6.3V100
0.1
C1024
C1003
6.3V100
10K
R1023
R1024 4.7K
A
2.6V
0V
0V
SCCLK
2.6V
2.6V
2.6V
2.6V
2.6V
2.6V
2.6V
2.6V
2.6V
10K
R1021
7
8
9
10
11
12
13
14
15
16
17
R1020
DATA7
DATA6
DATA5
DATA4
V
Vss2
DATA3
DATA2
DATA1
DATA0
10K
2
DD
2.6V
4.7K
R1022
B
2.6V
0V0V0V
4 40414243446 123
5
1
DD
Vss1
V
EMOE
SCDIN
EMWR
XMT958
IC1001
CS49326-CLR
AC3/ DTS DECODER DSP
3
1.3V
SCD OUT
INTREQ
2.6V
EXTMEM
SDATAN1
1V
1.3V
2.6V
DD
V
E
F
G
H
CS
0.1
C1040
0.1
C1027
2.6V 1.2V
45
27P
C1033
Vcc
NC GND
R1030
1M
X1001
(12.288MHz)
21
2.3V
1.2K
R1031
39P
C1035
33
R1032
100P
C1039
3
2.4V
2.4V
2.3V
2.4V
2.4V
IC1005
SN74HCU04APW
LOGIC CONTROL
Q1001
DTA114YETL
POWER SUPPLY
4.9V
6.3V100
Vcc
6A
6Y
5A
5Y
4A
4Y
0V
1
1A
1Y
2
3
2A
4
2Y
5
3A
6
3Y
7
GND
C1009
4.9V
4.9V2.1V
14
13
12
11
10
9
8
0.1
C1032
L1002
RLQM2R2KT2-W
IC1006
SNAHC1U04DBV
INVERTER
IC1003
SN74LV244APW
LOGIC CONTROL
2.6V
20
Vcc
19
2G
E
R1033
1K
A
R1034
1K
B
R1035
1K
C
R1036
1K
D
100P
C1034
C1037 1000P
C1038 1000P
C1036 100P
1V
18
1Y1
0V
17
2A4
1V
16
1Y2
0V
15
2A3
1.6V
14
1Y3
5V
13
2A2
1.6V
12
1Y4
5V
11
2A1
L1001
RLQM2R2KT2-W
1G
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
AB
1
2V
2
0V
3
1.6V
4
0V
5
1.6V
6
2.6V
7
1.6V
8
2.6V
9
10
I
J
K
L
M
SCHEMATICDIAGRAM - 14
C1042
1.5
R1047
C1010
6.3V100
M
I
J
K
L
R1041
0.1
C1043
R104347R1044
PON
33
47
R1042 33
0V
1.6V
1.6V
1.6V
4.9V
0V
0V
0V
47
R1045
1000P
34
35
36
37
38
39
40
41
42
43
44
C1044 100P
R1048 100K
C1045 100P
C1046 1000P
C1047 1000P
DIN1
D OUT2
D OUT1
LRCK
SCLK
D GND2
+VD
D GND1
RX1
RX2
RX3
33
1K
R1046
0V
0V
0V
2V
0V
32 232425262728293031
DIN2
DIN3
MCLK OUT
IC1002
CS4226-KQG
DIR/DAC/VOL
RX4
HOLD/RUBIT
CCLK
0V
1K
R1054
R1053 1K
a b c d
: +B SIGNAL LINE
2.4V
XTI
XTO
DEM
OVL/ERR
CD OUT
CD INCSSPI
5V0V0V
R1052 1K
R1051 1K
2.4V
5V
R1050 1K
M
2.4V
2.4V
2.4V
A OUT6
A OUT5
A OUT4
A OUT3
A OUT2
A OUT1
A GND2
+VA
A GND1
FILT
CM OUT
A INAUX
A IN1L
A IN1R
A IN2R
/F1
PDN
AUDIO
AC-3
A IN2L
/F0
10987654321
11
2.4V
2.4V
2.4V
C1050
1000P
R1049 1K
330
R1066
R1067 330
KJ
L
A
: MAIN SIGNAL LINE
R1055 1K
R1056 1K
R1057 1K
R1058 1K
R1059 1K
R1060 1K
2.4V
22
2.4V
21
20
4.9V
19
18
0V
17
2.4V
16
2.4V
15
2.4V
14
2.4V
13
2.4V
12
330
R1065
R1038
1K
R1040
1K
R1061 1K
C1049
1000P
R1064
100K
R1039
C1011
6V100
C1048
0.1
330
I
R1037
R1063 1K
100K
C1052
0.1
R1068
47K
C1051
0.0015
R1062 1K
Q
R
S
H
B
C
D
E
F
G
W
C1053
V
0.1
R1069 10
IC1004
SN74AHCT244PW
LOGIC CONTROL
4.9V
1
1G
0V
2
1A1
3
2Y4
0V
4
1A2
5
2Y3
0V
6
1A3
5V
7
2Y2
0V
8
1A4
5V
9
2Y1
10
GND
Vcc
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
20
19
2G
0V
18
1.3V
17
0V
16
2.6V
15
0V
14
2.6V
13
12
1.3V
11
C1041
0.1
Q
R
S
BCDA FHGE
U
T
a c b d
A
B
C
D
E
20
CA16
CA17
CS49
CCLK
CD IN
ABOOT
INTREQ
SCD OUT
CS RESET
TO
SURROUND CIRCUIT
(CN1002B) ON
SCHEMATIC DIAGRAM-2
CD OUT
CS42
RX1
POWER
L1003
RLQM2R2KT2-W
RX2
+B(3)
+B(3)
13 245678910111213141516171819 13 2456789101112131415
+B(1)
D.GND
D.GND
CN1002
D.GND
O
PN
M LKJ I H GFEDCBA
16
-
-
PDN
DIN3
AD LOUT
AD LOUT+
B
TO
SURROUND CIRCUIT
(CN1001B) ON
SCHEMATIC DIAGRAM-2
AD ROUT
A.GND
AD ROUT+
+B(7)
OVL/ERR
L OUT
R OUT
LS OUT
RS OUT
C OUT
SW OUT
CN1001
CM OUT
L1004
RLQM2R2KT2-W
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