A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
TUNER AUDIO SIGNAL
S801Y_1
SW2206
EVQ21505R
CH.DOWN
SW2205
EVQ21505R
REC/OTR
SW2204
EVQ21505R
FF
SW2203
EVQ21505R
PLAY
SW2202
EVQ21505R
STOP/EJECT
SW2201
EVQ21505R
REW
SW2207
EVQ21505R
CH.UP
J2201
MSJ-2000_AG
HEADPHONE_JACK
1
2
3
4
5
6
7
H
NC
E
J2204
MTJ-032-05A-31-FE
FRONT AUDIO JACK
1
2
3
H
NC
E
J2203
MTJ-032-05A-32-FE
FRONT AUDIO JACK
1
2
3
H
NC
E
J2202
MTJ-032-05A-30-FE
FRONT VIDEO JACK
1
2
3
AUDIO SIGNAL
D2203
SLR-342VCT32
T-REC
D2201
SLR-342VCT32
POWER/STAND-BY
D2204
SLR-342VCT32
REC/OTR
Vout
B+
GND
OS2202
RPM7138-WH10
1
2
3
CD2201
CH01429A
IC4203
MM1501XNRE
AUDIO SW(R CH) IC
1
2
3
456
IC4202
MM1501XNRE
AUDIO SW(L CH) IC
1
2
3
456
CP2201
A2001WV2-3P
1
2
3
H1
H1
H2
E
E
J8007
MSP-213V1-732_NI_LF
AUDIO OUT
1
2
3
4
5
Q4209
DTC124EKA
MUTE SW.
Q4203
DTC144EKA
MUTE
CAUTION: DIGITAL TRANSISTOR
L2202
10uH
L2201
10uH
Q4215
DTA143EKA
MUTE SW.
Q4213
DTA114EKA
MUTE SW
CAUTION: DIGITAL TRANSISTOR
AUDIO SIGNAL(PB)
C4251_1
10
25V
KA
C4235_1
10
25V
KA
C4274
0.1
B
C4275
0.1
B
C4259
220P
CH
C4233
220P
CH
C4222
0.0015 B
C4242
0.1
B
C4249
0.0047
B
C4250
0.0047
B
C4212
820P
CH
C4256
0.0022
B
C4219
0.0022
B
C2208
100P
CH
C4225
100P
CH
C4243
0.1
B
C4210
820P
CH
C4244
100P
CH
C4220
0.0015 B
C2206
0.01
B
C2207
0.01
B
C4266
0.1
B
C4224
1 B
C4221
1
B
C2203
0.0022
B
C2202
0.0022
B
C4238
0.022
B
C2205
47
16V
YK
C4218_1
10
25V
KA
C4247
2.2
50V
KA
C4203
100
16V
KA
C4239_1
10
25V
KA
C4241_1
10
25V
KA
C4236_1
100
10V
YK
C4252_1
10
25V
KA
C4253_1
10
25V
KA
C4214
33
10V
KA
C4206
2.2
50V
KA
C4217
100
16V
KA
C4234
4.7
50V
KA
C2201
47
16V
YK
C4207
2.2
50V
KA
C4232
22
16V
KA
C4246
22
16V
KA
C4245
2.2
50V
KA
R4249
220
R4242
3.3K
R4255
100K
R4258
12K
R4213
10K
R4250
68 1/4W
R2225
100
1/4W
R4252
100
R4237
10K
R4235
470
R4256
10K
R4254
1K
R4218
1K
R4257
10K
R4248
10K
R4229
12K
R4231
8.2K
R4236
10K
R4251
100
R4245
2.2K
R4238
3.3K
R4259
1K
R4240
1K
1/4W
R4244
10K
R4243
10K
R4241
1.5K
R2206
1.8K
R2204
2.7K
R2203
3.9K
R2201
6.8K
R2205
12K
R4253
1K
1/4W
R4246
10K
R4215
1K
R2226
100
1/4W
R4283
75
R4260
4.7K
1/4W
R2208
1.5K
R2209
18K
R2228
270
R2211
270
R2207
270
R4214
2.2K
R4226
2.2K
R4202
10K
R4211
100K
R4212
100K
R4232
8.2K
R4233
1K
R4234
470 1/4W
R4230
1K
B4203
W5RH3.5X5X1.0
W849
W811
W883
W807
W823
W825
Q4208
KTC3875S_Y_RTK
D AUDIO DRIVER
Q4216
KTC3875
S_Y_RTK
MUTE SW
Q4212
KTC3875S_Y_RTK
MUTE SW
Q4204
KTC3875S_Y_RTK
MUTE SW
Q4206
KTC3875S_Y_RTK
MUTE
Q4214
KTC3875S_Y_RTK
MUTE
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
DIGITAL AUDIO SIGNAL(PB)
IC4201
NJM4580M(TE1)
AMP IC
1
2
3
4
5
6
7
8
L4207
100uH
MONITOR_A-R
TUNER_H
MONITOR_A-L
DVD_AUDIO_L
DVD_AUDIO_R
GND_1
SOUND_A-L
SOUND_A-R
REMOCON_IN
AT+11.5V
SOUND_GND
AT+5.6V
FRONT_V_IN
GND
KEY_B
KEY_A
FRONT_A_IN_R
DVD_AUDIO_L
FRONT_A_IN_L
DVD_AUDIO_R
FRONT_A_IN_R
FRONT_V_IN
FRONT_A_IN_L
MONITOR_A-L
SP_OUT_R
MONITOR_A-R
SP_OUT_L
FRONT_V_IN
DVD_A_OUT_L
DVD_A_OUT_R
ZERO
P.CON+5V_C
SPDIF-134
AT+5.6V
P.CON+12V
SOUND_GND
GND
AT+5.6V
AT+11.5V
T-REC_LED
REC_LED
STANDBY_H
KEY_B
KEY_A
SOUND_R
SOUND_L
TU_AUDIO_MUTE_H
REC_LED
T-REC_LED
KEY_A
KEY_B
DVD_AUDIO_L
DVD_AUDIO_R
STANDBY_H
REMOCON_IN
TUNER_H
SOUND_L
DVD_A_OUT_L
SOUND_R
SP_OUT_L
SP_OUT_R
DVD_A_OUT_R
FROM CRT/POWER SW/OPERATION
(CD2251)
WHITE
VMC296
PCB010
GND
KEY-B
KEY-A
FROM/TO SOUND AMP
FROM/TO MICON
FROM REGULATOR1
FROM/TO CHROMA/IF
FROM/TO SECAM CHROMA/HI-FI
TO Y/C/AUDIO/HEAD AMP
FROM/TO DEMODULATOR/21PIN
4.9
+
-
A_GND
VCC
-
+
0
0
0
0
0
0
0
1.6
5.2
0
0
5.2
5.2
0
0
2.9
5.2
5.2
5.2
5.2
5.2
5.2
10.4
0
1.2
SW1
GND
Vcc
A.OUT
Ain1
Ain2
SW1
GND
Vcc
A.OUT
Ain1
Ain2
33
34
6.5
0
6.5
4.9
5.7
11.1
4.9
5.7
11.1
6.5
0
6.5
4.8
4.5
0
0
0
0
0.7
4.5
0
0
RED
NC
NC
YELLOW
DVD IN/OUT SCHEMATIC DIAGRAM
(VCR PCB)
0.7
0.7