CMT-CP101, CMT-CP101K, HCD-CP101 - Sony Audio Service Manual (repair manual). Page 25

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HCD-CP101
25
25
6-10. SCHEMATIC  DIAGRAM  – MAIN Section (1/3) –
 See page 32 for IC Block Diagram.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
(
) : CD PLAY
〈〈
 
〉〉
: TAPE PLAY
IC304
JR303
C101
C108
R107
C107
C302
C325
C208
R205
R201
R207
C301
C320
C209
R302
R303
IC324
R206
R202
C341
R317
C303
R318
R204
C210
C170
R104
R103
R203
Q304
C360
C324
R310
Q303
Q308
Q307
R313
C328
D307
C329
C330
R314
D308
C331
C365
R312
IC306
C332
C333
IC323
R213
R113
C217
C117
R114
R214
R118
D309
R350
Q330
C346
C339
R301
R232
C215
Q100
Q200
R220
R304
R305
R221
R222
C230
R223
C231
R306
C305
R120
C115
R123
C130
R121
CN301
C322
C321
C304
R311
Q313
Q312
C270
C110
IC321
R320
C206
C204
C203
C202
C205
C201
Q306
Q305
SJ302
C104
C103
C106
C105
C102
C114
C240
C140
C380
D301
C340
R102
R106
C207
C214
R218
R132
C131
R122
C109
Q301
D305
C323
R105
R101
KIA7808API
0
4.7
50V
0.1
6.8k
1500p
1000p
100p
0.1
2.2k
4.7k
6.8k
22
35V
100p
0.22
100
100
NJM3414A
3.3k
1k
0.1
47k
100p
47k
2.2k
1
2.2k
10k
10k
KRC103S
47
16V
470
16V
100
KRA102S
KRC103S
KRA102S
470
100
16V
MTZ-T-77
-10B
470
16V
0.1
470
MTZ5.6B
220
10V
220
10V
470
KIA7808API
1000
10V
1000p
LC75342
4.7k
4.7k
100p
100p
47k
47k
1k
MTZ-T-77
-8.2B
4.7k
KRC103S
0.1
470
16V
10
10k
0.22
DTC343TK
DTC343TK
4.7k
10
10k
220k
4.7k
100p
22k
4.7
50V
10k
47
16V
4.7k
0.22
22k
100p
220k
17P
220
10V
0.1
100
16V
100
KRA102S
KRC103S
1
TOTX178A
330k
4.7
50V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
KTC2026
KTC2026
2P
4.7
50V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
1000p
DA204K
10
50V
1k
3.3k
1500p
4.7
50V
1k
10k
4.7
50V
4.7k
0.22
KTC3205
MTZ-T77
-10B
0.1
2.2k
4.7k
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
AA1
AA2
AA3
AA4
AA5
AA6
AA7
AA1
AA2
AA3
AA4
AA5
AA6
AA7
CC1
CC2
CC3
CC4
CC5
CC6
C
C
1
C
C
2
C
C
3
C
C
4
C
C
5
C
C
6
DD1
DD2
DD3
DD4
DD5
DD6
DD1
DD2
DD3
DD4
DD5
DD6
AA8
AA8
*
*
P-GND
R-OUT
L-OUT
A-GND
REC/PB
B+5V
PLAY-SW
TC-SW
REC IN-R
REC IN-L
D-OUT
CD-R-IN
CD+8V
CD-L-IN
GND
VDD
DIN
AMP-MUTE
CD-ON
D-GND
P-GND
SCK
+12V
+8V
AU MUTE
TU-ON
VOL-CE
SDA
(1/3)
AM
ANTENNA
TU1
THE ASSEMBLED
BLOCK
SUPPLIED WITH
(AEP,UK)
(EXCEPT AEP,UK)
DI
CK
DO
TUNED
L-CH
R-CH
GND
FM-DET
FM ANT
GND
GND
AM ANT
CE
B+
FM
OUT(CD)
OPTICAL
DIGITAL
OPTICAL TRANSCEIVER
FM-DET
TUNED
DI
CK
DO
CE
B+
REC-MUTE
REC/PB
LINE MUTE
END SW
PLAY-SW
SOL12V
MO +12V
TC-SW
SOL12V
END SW
MO +12V
MO GND
+8.0V
LINE MUTE
REC-MUTE
ALC CONT
O
I
G
+8V REGULATOR
POWER ON
MUTING
MUTING
Q312,313
CONTROL
O
I
G
MUTING
MUTING
REGULATOR
+5V
REGULATOR
+10V
REGULATOR
+9V
SWITCH
Q307,308
CD ON
ELECTRICAL
VOLUME
AUDIO IN
MD(VIDEO)
L
R
HEADPHONE AMP
VCC
GND
(US,CND,MX)
SWITCH
Q303,304
TUNER ON
* C170,270
0.022
0.01
(E,SP,AR)
(EXCEPT E,SP,AR)
FM 75Ω
75Ω
(Page 23)
(Page 27)
(Page 27)
(Page 27)
(Page 26)
(Page 27)
(Page 27)
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