Schematic Diagram - Main Board (2/3) - Sony HCD-GX570 - Cd Deck Receiver Component Service Manual

HCD-GX470/GX570
7-13. SCHEMATIC DIAGRAM – MAIN Board (2/3) –
(2/3)
(Page 37)
C1
C2
C3
C4
B1
B2
(Page 35) CN201
11P
NC
DECK-D-GND
O-BIAS O-BIAS
REC-MUTE REC-MUTE
+9V
REC/PB SW O-R/P
REC-L
REC-R
A-GND
(Page 33)
PB-R R202 2.2k C267 4700p
PB-L R201 2.2k C268 4700p
CN061
9P
O-HP/AUX I-HP-AUX
D-GND
R168 R166 R104 R148 C148
1k 4.7k 10k 47k 470p
AUX-IN-Rch
A-GND
AUX-IN-Lch
HP-GND
R167 R165 R103 R147 C147
1k 4.7k 10k 47k 470p
R-OUT
(Page 41)
HP-GND
L-OUT
EP061
C063 C064
0.1 0.001
(CHASSIS)
HCD-GX470/GX570
See page 53 for IC Block Diagrams.
(GX470)
R176 R172
2.2k 0
R126 R130 C126
R124 4.7k 100k 1
2.2k 50V
R128 C130
1
50V
R127,128
1k(GX570)
2.2k(GX470)
INPUT SELECTOR,
R070 TONE CONTROL,
10k
ELECTRICAL VOLUME
C124 47p
R122 100
C120 0.1
R123
2.2k
C121 100 16V
C122 0.047
JR101
0
R101 10k
C109 10 50V
C115 JR102
100 0
C110 10 50V
16V
C114 0.1
C125 1 50V
R121
100
R125
4.7k
R175
2.2k
C123
47p
R171
C068 1000p C066 1000p
C065 1000p
(GX570)
Q303
RT1P141C-TP-1
MUTING CONTROL
TU-L
TU-R
R136 R138
10k 2.2k
R132 C140
100 0.1
G-3
STK-M
XM-PWR-3.3
C144
0.047
C154
1
50V
C174
47p
TAPER VOLINR
GND BB11
C156 0.15
REFIN BB21
C158 0.15
SURROUNDR OUTR
IC101
SURROUNDL DATA
R2S15207FP
C160 220p
MIX1 CLK
C159 220p
MIX2 OUTL
C157 0.15
VCC BB22
C155
TAPEL BB12
C173
VOLINL
CDL
C153
1
50V
(GX470)
C129
R129 1
Q113,114
0 100k 50V
BASS AGC
R127
R131 C139
C141
100 0.1
10
R102 R108 R109
50V
1k 2.2k 4.7k
R137 2.2k
R135 C117 C069
10k 0.001 1000p
36 36
R304 R307 R306
Q302
470k 47k 2.2k
2SC3052
C308
R327 R311 R313 R357
4.7
47k 0 0 0
50V
C309
R328
4.7
47k
50V R305 2.2k
R312 R314 R358
0 0 0
Q301
Q301,302
Q305 2SC3052
RT1N141C MUTING R309 Q304
10k KTA1271Y
R310
470
+5V REGULATOR
IC301
MM1615ANLE
C312
Q304,305
0.01
B+ SWITCH NOISE
VO
GND
CONT
VI
R140 R178
1k 0
R120 470
R144 220 M-DA
R143 220 PM-CL
R119 470
R177
0
0.15
47p
R141 R139
22k 1k
R162 R164
22k 47k
R161 R163
22k 47k
R142
22k
R156 R155 R158
220k 220k 220k
Q114 Q111,112
2SC3052
Q113 BAND-PASS FILTER
2SC3052
R157
220k
C111
R113
22
4.7k
50V
R159 R160
47k 47k
R111
100k
C112
R154
47
1M
16V
Q112
2SC3052
Q111
2SC3052
R145 R110
47k 47k R112
470
CN333
15P
R360 0 C331 1 50V L-OUT
A-GND
R359 0 C332 1 50V R-OUT
C311 0.1 +9V
C310 0.1 XMPWR+3.3V
G-2 XM-POWER
R302 100 XMAVCC+5V
SC-TX-OUT SC-XT-OUT
SC-RX-IN SC-RX-IN
DGND
R301 (Page
C313 100
XM+5.2V
220
39)
10V
DGND
G-6 CMD-SEL
G-5 ERR-IRQ
G-1 RESET
D7
D6
D2
D1
(Page 37)
D3
(Page 35)
R116
100 C119
2.2
50V
B3
B4
C118
R114 2.2
2.2k 50V
(Page 37)
D4
D5
D7
D8
D9
D10
(Page 37)