Schematic Diagram - Main Section (1/3) - Sony HCD-CP101 Service Manual

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