Service manual
ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
C8318_1
476.3V
KANP
C8132
476.3V KANP
C8088
476.3V KANP
C312
2216V KANP
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANT
ATTENTION
IC801
MSP3417G-QG-B8
NICAM/A2
11011
12 13 14 15 16 17 18 19
2
20 21 22
23242526272829
3
30313233
343536373839
4
4041424344
567 8 9
CP8302
IMSA-9615S-20C-PP-A
1
10
11
12
13
14
15
16
17
18
19
2
20
3
4
5
6
7
8
9
CP8301
IMSA-9615S-20C-PP-A
1
10
11
12
13
14
15
16
17
18
19
2
20
3
4
5
6
7
8
9
TU301 TCMK0601PD20D1_(P)
1
10
11
12
13
14
15
16
17
18
19
2
20 21
22 23
3
4
5
6
7
8
9
CP8303
IMSA-9615S-15C-PP-A
1
10
11
12
13
14
15
2
3
4
5
6
7
8
9
S
D
G
Q8306
2SK3018T106
LEVEL SHIFT
S
D
G
Q8302
2SK3018T106
LEVEL SHIFT
S
D
G
Q8301
2SK3018T106
LEVEL SHIFT
S
D
G
Q8304
2SK3018T106
LEVEL SHIFT
S
D
G
Q8307
2SK3018T106
LEVEL SHIFT
IC8007 NJM2534V
VCR/TUNER VIDEO SW
1234
5678
C8307
4.750V KA
C8326
4.750V KA
C819
1050V YK
C801
3.350V KA
C802
1050V KA
C813
1006.3V KA
C8329
1025V KA
C8309
1025V KA
C8303
1025V KA
C304
0.022 B
C303
33P CH
C310
0.01 F
C307
220P CH
C8086
0.1 F
C8087
0.1 F
C818
100P CH
C822
100P CH
C812
0.1 F
C806
47P CH
C821
0.001 B
C803
0.1 F
C804
0.1 F
C817
0.018 B
C814
0.1 F
C816
0.018 B
C811
47P CH
C809
8P CH
C807
8P CH
C8306
47P CH
C305
33P CH
C311
100P CH
C309
1B
C302
0.0047 B
C314
0.1 B
C308
10006.3V YK
C306
10006.3V YK
C810
150V KA
C805
4716V KA
C8089
476.3V KA
C820
10010V YK
C313
476.3V KA
C8301
1025V KA
C8085
1006.3V KA
R303
100 1/4W
R301
100 1/4W
R8325
4.7K
R8324
1K
R317
1K 1/4W
R318
1001/4W
R808
1K
R804
100
R803
100
R801
100
R802
100
R8302
75
R8307
75
R8310
75
R8311
75
R8320
1K
R8321
4.7K
R310
33K
R311
47K
R309
560
R308
220K
R307
220
R304
220
R306
6.8K
R312
1.2K
R8319
1M
R8079
1M1/4W
W818
W831
W809
W834
W833
W841
Q301
KTA1504S_Y_RTK
BUFFER
Q302
KTA1504S_Y_RTK
BUFFER
L802
22uH 0305
L801
22uH
0305
L803
22uH 0305
L301
100uH 0305
L8302
100uH
0305
X801
18.432MHz
Q303
KTC3875S_Y_RTK
BUFFER
Q8303
KTC3875S_Y_RTK
A MUTE
Q8305
KTC3875S_Y_RTK
A MUTE
Q8312
DTA124EKA
MUTE SW
Q8310
DTA124EKA
MUTE SW
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
CAUTION: DIGITAL TRANSISTOR
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
CP8304
B2013H02-2P
1
2
SWD_AUDIO-L
SWD_AUDIO-R
FRONT_AUDIO_IN-L
P.CON+5V
C_V_OUT
Y_V_OUT
SYNC.DET
FRONT_AUDIO_IN-R
VCR_DUB-H
TU_VIDEO_OUT
VCR/TU_V_IN
CH_V_MUTE-H
TU_VIDEO_OUT
OSD_VIDEO_OUT
P.CON+5V
HIFI_AUDIO_OUT-L
HIFI_AUDIO_OUT-R
TU_AUDIO-L
TU_AUDIO-R
CH_A_MUTE-H
VCR/TU_V_IN
FRONT_Y_IN
V[PR]_V_OUT
FRONT_C_IN
U[PB]_V_OUT
Y_V_OUT
Y[G]_V_OUT
DVD_VIDEO_OUT
AT+5.2V
IIC_DATA
C_V_OUT
P.CON+5V
DVD_AUDIO_OUT_L
IIC_CLK
DVD_AUDIO_OUT_R
TU_AUDIO-L
TU_AUDIO-R
SWD_VIDEO ST_RESET
SPDIF
VADDIS_INT
MPEG_DATA
AFT-S.CURVE
MPEG_CLK
P.CON+5V
SIF
+32V
MPEG_RESET IIC_DATA
TU_VIDEO_OUT
IIC_CLK
MP_DATA_IN
MP_DATA_OUT
MP_CLK
P.CON+8V
DVD_MUTE
FRONT_AUDIO_IN-L
FRONT_AUDIO_IN-R
FRONT_Y_IN
FRONT_C_IN
HIFI_AUDIO_OUT-L
HIFI_AUDIO_OUT-R
TU_AUDIO-L
TU_AUDIO-R
DVD_AUDIO_OUT_L
DVD_AUDIO_OUT_R
DVD_MUTE
SWD_AUDIO-R
SWD_AUDIO-L
V[PR]_V_OUT
Y[G]_V_OUT
U[PB]_V_OUT
DVD_VIDEO_OUT
TU_VIDEO_OUT
SWD_VIDEO
SPDIF
VCR_DUB-H
CH_V_MUTE-H
CH_A_MUTE-H
IIC_DATA
IIC_CLK
MPEG_RESET
MP_CLK
MP_DATA_IN
MP_DATA_OUT
VADDIS_INT
MPEG_DATA
MPEG_CLK
ST_RESET
AFT-S.CURVE
SYNC.DET
OSD_VIDEO_OUT
DVD_VIDEO_OUT
TU_VIDEO_OUT
MP_P.CON+3.3V
GND
P.CON+8V
P.CON+5V
AT+5.2V
+32V
GND
H-18H-17
(CP7303)
(CP7301)
(VCR PCB)
AV IN/OUT 2 SCHEMATIC DIAGRAM
03.2
0
0.5
0
NC
0
NCNC
NC
NC
NC
NC
NC
FROM/TO 21PIN IN/OUT
TU(MD)
V.IN
SCL
SDA
A.IN
BB
MB
AGC
AS
TU
V.OUT
SIF
AFT
SDA
SCL
A.OUT
IF(NC)
SW2
SW1
NC
NC
NC
NC
V/R_OUT
GND
CVBS_IN
GND
GND
AUDIO_R_OUT
AUDIO_L_OUT
GND
GND
GND
GND
GND
GND
GND
U/B_OUT
Y/G_OUT
Y_OUT
CVBS_OUT
C_OUT
BS/TU V IN
VCR AUDIO L
VCR AUDIO R
GND
GND
GND
GND
FRONT AUDIO R
FRONT AUDIO L
REAR AUDIO R
REAR AUDIO L
TU AUDIO R
TU AUDIO L
F/R Y IN
F/R C IN
GND
GND
GND
GND
GND
GND
(MUTE)
BAIAS
VCC
H
L
BUFFER
H
L
FROM/TO SYSCON/SERVO/TIMER
0
0
5.0
0
0
0.5
2.5
5.0
1.7
0
0
2.5
0
2.4
5.1
0
2.3
5.0
2.5
0
31.6
0
5.1
0
2.5
4.3
2.3
2.4
2.0
4.0
0
0
31.7
NC
MONO IN
VREFTOP
SC1_IN_L
34 CAPL_M
AHVSUP
SC1_OUT_L
SC1_OUT_R
VREF1
DACM_L
DACM_R
VREF2
RESETQ
IIS_DA_IN2
DVSS
DVSUP
TP_CO
IIS_DA_IN1
IIS_DA_OUT
IIS_WS
IIS_CL
STANDBYEQ
ADR_SEL
D_CTR_OUT0
D_CTR_OUT1
TP
XTAL OUT
XTAL IN
TP
AVSUP
ANA-IN
ANA+IN
NC
NCNC
NC
NCNC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
4.9 1.5 1.5 0 2.3 2.2 2.5 0 0
0
5.0
2.5
2.3
0.7
0.5
0
0
0.5
5.0
0
2.5
5.0
00000003.83.89.2
8.3
0
3.7
0
0
0
3.8
3.8
2.6
3.8
0
23 NC
NC
NC
AGND
NC
NC
NC
SC1_IN_R
44 AVSS
12 SCL
13 SDA
35 AHVSS 24 NC
FROM/TO REGULATOR
FROM/TO DISPLAY
3.2
3.2
3.20
52
51
(CP7302)
VADDIS INT
MPEG DATA OUT
MPEG DATA IN
MPEG CS
MPEG CLK
GND
P-H/I-L
ASP1
ASP2
RESET
IIC_DATA
IIC_CLK
SPDIF
ZERO
MUTE
3.2
5.1
3.2
3.2 3.2
3.2
3.1 5.1
3.2
1.2 1.6
1.6
3.2 5.1
3.2
DVD_Y
DVD_C
(CP8001)
PCB010
DME042
FROM/TO 21PIN IN/OUT
FROM/TO AV IN/OUT
FROM/TO Hi-Fi
4.9
4.7
0.6
1.9
2.6
4.9
FROM/TO Y/C/AUDIO/HED.AMP SECAM