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
CP8001
A2001WV2-11P
1
10
11
2
3
4
5
6
7
8
9
C8023
2.250V NA
C8022
2.250V NA
IC8002 MM1501XNRE
AUDIO SW IC
123
456
IC8001
MM1501XNRE
AUDIO SW IC
123
456
IS NON POLAR ONE.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
Q8007
DTC124EKA
ZERO MUTE SW
CAUTION: DIGITAL TRANSISTOR
IC8004
NJM4580M(TE1)
MIXER IC
1234
5678
CP8002
IMSA-9604S-12Z14
1
10
11
12
2
3
4
5
6
7
8
9
Q8006
2SC2412K
ZERO MUTE SW
C8015
10016V KA
C8013
10016V YK
C8019
56P CH
C8017
0.01 B
C8014
0.1 B
C8070
820P CH
C8081
100P CH
C8079
100P CH
C8025
820P CH
C8064
820P CH
C8090
0.1 F
C8077
820P CH
C8044
0.1 B
C8012
0.1 B
C8020
100P CH
R8052
8.2K
R8051
12K
R8020
4.7K
R8047
1K
R8021
4.7K
R8023
10K
R8024
100K 1/4W
R8025
100K 1/4W
R8026
10K
R8022
10 1/4W
R8054
8.2K
R8056
3.9K
R8050
12K
R8053
3.9K
R8048
10K
R8049
10K
R8027
1K
R8001
4.7K
R8012
4.7K 1/4W
C8007_1
1025V KA
C8009_1
1025V KA
C8001_1
1025V KA
C8006_1
1025V KA
C8003
2216V KA
C8004
2216V KA
C8002
22016V YK
C8005
2.250V KA
C8102
2.250V KA
C8065
3310V KA
W816
W844
W851
W850
W887
L8003
100uH 0305
L8001
100uH 0305
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
S814X
S801YS801X
S809X S809Y
SW_AUDIO_OUT_L
SW_AUDIO_OUT_R
AV_SW1
TX
AUDIO_OUT_L
RX
P.CON+9V_DH
P.CON+5V_D
P.CON+3.3V
SW_AUDIO_OUT_L
SW_AUDIO_OUT_R
SPDIF-134
ZERO
SPDIF-134
SW_AUDIO_OUT_L
P.CON+5V_E
P.CON+12V
DVD_Y/C-C
DVD_VIDEO
AUDIO_OUT_R
DVD_Y/C-Y
AV_SW1
SW_AUDIO_OUT_R
P.CON+12V
TX
RX
DVD_RESET
AV_SW1
GND
DVD_VIDEO
DVD_Y/C-C
AT+5V
DVD_Y/C-Y
GND
P.CON+5V_E
ZERO
DVD_RESET
P.CON+3.3V
P.CON+5V_D
P.CON+12V
P.CON+9V_DH
AT+5V
DVD_A_OUT_L
DVD_A_OUT_R
P.CON+12V
DVD_VIDEO
DVD_A_OUT_L
DVD_A_OUT_R
AUDIO_OUT_L
AUDIO_OUT_R
FROM/TO Hi-Fi/DEMODULATOR
GND(M)
(CD4002)
P.CON+D5V
SPDIF-134
GND
GND
TX
RX
P.CON+3.3V
P.CON+9V
P.CON+3.3V
GND
FROM/TO MPEG/MICON/DSP
FROM/TO AUDIO/VIDEO
G-24G-23
PCB010
VMC293
(CP8101_3)
TO Y/C/AUDIO/HEAD AMP
TO CHROMA/IF
FROM/TO MICON
TO DIGITAL COMB FILTER
TO IN/OUT
TO SOUND AMP/SURROUND
(VCR PCB)
DVD IN/OUT SCHEMATIC DIAGRAM
GND
0 6.1 6.1 6.1
6.1
6.1 6.1 12.3
GND
0
0.7
0.7
0
0
0
GND
C(CVBS)
CVBS
Y
AUDIO-L
GND
AUDIO-R
ZERO
DVD RESET
Vin2
GND
Vin1
+
-
VCC
A_GND
-
+
7.8
0
9.3
4.4
8.6
12.4
7.8
0
9.3
4.37
8.6
12.35
FROM/TO TV POWER
30
29
Vin2
GND
Vin1
Vcc
V OUT
SW1
SW1
V OUT
Vcc
FROM REGULATOR1
GND