Schematic Diagram -Main Section (2/4) - Sony HCD-GZR9D Service Manual

HCD-GZR7D/GZR8D/GZR9D
Ver. 1.1
7-17. SCHEMATIC DIAGRAM – MAIN Section (2/4) –
1 2 3
A
MAIN BOARD
(2/4)
B
C301
220p
R301
-1 1k
J301
R303
C
2P L
100k
VIDEO/SAT AUDIO IN
-2
R304
R
100k
R302
1k
C302
G
220p
C157
0.1
GZR7D/GZR8D J302 R305 R306 R307
1P 0 100k 0
SUBWOOFER
D
OUT
C306 C305 GZR7D:
0.1 0.01 RU MODEL
GZR7D
3.3
2 VCC
DVD 3.3
C307 C308 R308
OPTICAL
3 IN
DIGITAL OUT 0.01 22 50V 100
1 GND
IC302
TOTX147L(F,T)
E
IC302
OPTICAL TRANSMITTER
R168 R170 R169
22k 22k 22k
60
R167 R166
22k 22k
CN103
F
11P
A-SOL 1
74
A-PHOTO 2
A-HALF 3
CAPM+ 4
TAPE
B-REC-FWD 5
MECHANISM
M-GND
6
DECK
D-GND
7
75
B-PHOTO
8
B-HALF
9
5
G
B-REC-REV
10
B-SOL
11
CN102
11P
NC
11
H
DECK-D-GND
10
19
O-BIAS
9
18
REC-MUTE
8
+9V 7
TC
17
H
BOARD REC/PB_SW 6
CN008
REC-L 5
(Page 66)
REC-R
4
A-GND
3
R156 1k
PB-R
2
R155 1k
PB-L
1
I
C175 C176
6800p 6800p
CN101
9P
57
O-MIC/HP-DET
1
MIC+9V
2
MIC-SIG
3
MIC SCORE
MIC 4
G
J
BOARD A-GND C060
5
R064 R060 4.7
CN852
D-GND
6 100 470 2W 100V
(Page 64)
R-OUT 7
HP-GND 8
L-OUT 9
R063
R059 C059
C167 C166
100
470 2W 4.7
1000p 0.1
100V
E
K
EP101
L
HCD-GZR7D/GZR8D/GZR9D
• See page 83 for IC Block Diagrams.
4 5 6 7
MAIN BOARD (1/4)
1
Q104,106
Q103,105
SOLENOID B CONTROL
CAPSTAN/REEL MOTOR CONTROL
Q107,916
SOLENOID A CONTROL
9 R171
C121
10k
10
9 9
50V
Q103 R172
0 14
KTA1273-Y-AT
1k R107
100
Q105 R111
0
R173 RT1N431C-TP-1
R174 2.2k
C127
10k
1k
10
0 0
50V
Q106
Q104
RT1N431C-TP-1
0 KTA1271Y-AT 0 R175
10k 0 6
0 R109
Q916
100
KTA1271Y-AT
R176
0
1k
D107
0
MC2836
10
0
Q107
RT1N431C-TP-1
42 41 40 39 38 37 36 35 34
C119 10 50V R105 100 4.3
43 TUNER-L
CD-L C115 10 50V R103 100 4.3
44 CD-L
C111 10 50V R101 100 4.3
45 TAPE-L
C108 10 50V R123 100 IC101
4.3
46 MIC
C107 0.47 50V
4.5
TAPE REC/PB AMP,SOUND CONTROL
47 VC
4.5
IC101
48 REFOUT
4.5
R2A15216FP
C102 C101
49 REFIN
10 50V 0.01
50 GND
9
51 VCC
DPL-L R151 6 4.5
DPLL/SURL
52
DPL-R R152 6 4.5
DPLR/SURR
53
C112 10 50V R102 100 4.3
54 TAPE-R
CD-R C116 10 50V R104 100 4.3
55 CD-R
C120 10 50V R106 100 4.3
56 TUNER-R
C106 220 16V
C105 0.1
IC B/D
C104 0.01 1 2 3 4 5 6 7 8 9
C103 10 50V
C122 10 50V R108 100
C128 10 50V R110 100
6 R151,152 5 R117,118
10k (GZR7D) 620 (GZR7D)
0 (GZR8D/GZR9D) 510 (GZR8D)
560 (GZR9D)
C152
10
50V
R130
100
GZR7D/GZR8D
R134
C319
4.7k
47 16V
C318 R322 8
GND
47p 470
Q101 6
0
2SC3052EF-T1-LEF
R323
VACS CONTROL
0 8
5.4
R328
6
100 9 0 R321 R131 R132 R136
10k 10k 100k 1.6 560
Vcc
C317 R284
C320
IC301
22p 10 0
NJM4558V-TE2 1.1
25V
C316 1000p
C160 R133 C161
C322 220 10V R135
470p 47k 22
1.8k
50V
8 R323
IC301 Q102
2.2k (GZR8D) 2SC3052EF-T1-LEF
SUBWOOFER PRE AMP VACS CONTROL
5.6k (GZR7D)
8 9 10 11
(Page 59)
78
73
Q251,252
MUTE
Q261
FL,FR MUTE
IC B/D
R257
0 470k
Q252
C137
Q261
2SC3052EF-T1-LEF
10 R256 R268
RT1P141C-TP-1 IC201
50V 2.2k 0.6 4.7k
R113
R262 ELECTRONIC
3.3
4.7k R264 R267 3.3
47k VOLUME
2.2k 47k
R263 C278 0 1
R261 C229
2.2k 2.2
47k 1
50V
50V
R255 0.6
2.2k Q251
2SC3052EF-T1-LEF
C141
0
2.2
50V
4.5
R121
Q128 10k
33 32 31 30 29 2.5
2SC3052EF-T1-LEF
DBFB FEED BACK AMP
4.5
R115
4.5 C143 1
BB1L 28 10k C155
3.8 C145 2 10
GZR8D/
BB2L 27 R117
50V
4.5 5 GZR9D
OUTL 26
C147 1 50V R127
AGCOUTL 25
0
4.4 R150
AGCC 24 C170 3
4.7k
4.5 R214
SWOUT 23
1M
0 C148 220p 16
CLK 22
0 R119 1k 15 R126
DATA 21 0
R120 1k
R213
GZR7D
AGCOUTR 20 C149 220p 1M
4.5
OUTR
19
3.8 C146 2 R118
C156 C228
BB2R
18
5 10 0.1
4.5 C144 1
BB1R 17 R116 50V
4.3 C142 2.2 50V 10k
VOLINR 16
C226
4.5
0.22
TONEOUTR 15
4.5 R122 GZR9D
10k
Q178
C227
2SC3052EF-T1-LEF
10
DBFB FEED BACK AMP
2.5
10 11 12 13 14 50V
4.5
C158
1 C143,144
0.47 50V
0.15 (GZR8D/GZR9D)
0.18 (GZR7D)
GZR8D/GZR9D
R124
2 C145,146
1M
0.22 (GZR7D)
C140
0.068 0.33 (GZR8D/GZR9D)
R114
3 C170
4.7k
0.18 (GZR9D)
C138
R112
0.22 (GZR7D/GZR8D)
10
2.2k
50V
R141
D101
220
C162 MC2837 58
2.2
R144 R137
50V
0 6.8k
C164
R140
D104
2.2 220k
MA2J1110GLS0
50V D103
R139
MC2837
4.7k
C163 R138
0.47 2.7k
50V R143 GZR8D
D102 220
59
MC2836 R226
C165
R142 0
0.22
220k
50V
60 60
12 13 14 15
10 R1201,1202
0 (EXCEPT EA,RU,AUS)
NO MT (EA,RU,AUS)
C239
C247
10 C248
10 50V
50V 10 50V
R206
C205
47k
10 50V
R204
470
C206
C236 C242 C241 C202
10 50V
1000p 1000p 1000p 220p
R218
0
R248
0
GZR7D
C260
220p
C201
220p
R220 R219
R203
680 680
470
GZR8D
C224 C223
10 10
R205
50V 50V
47k
4 C209,210
2200p (GZR8D/GZR9D)
C217 C211 C212
R211 R212
0 (GZR7D)
10 10
47k 10 47k
50V 50V
50V
7 R209,210
2.2k (GZR8D/GZR9D)
0 (GZR7D)
R227
0 JW204 9 JW201,202,203,204,205,
JW203 R209 C209
C210 R210 JW202
9 9 R227
9 7 4 4 7 9
MT (GZR7D)
9 9 NO MT (GZR8D/GZR9D)
JW205 JW201
Q253 Q255
R249 0 R259
GZR8D/GZR9D
2SC3052EF-T1-LEF RT1P141C-TP-1
2.2k 470k
R253 C253
R265 R269 R270
0.6 3.3 3.3
47k 4.7
2.2k 47k 4.7k
50V
Q253,254,256
MUTE C254 2
R266 0
R254
4.7
2.2k
47k
50V
Q255
SL,SR MUTE 0.6
R250 R260
Q254
2.2k 470k
0 2SC3052EF-T1-LEF
0
R271 R273
Q257
2.2k 0.6 2.2k
C255 R275
CENTER MUTE 3.3 3.3
4.7 50V 4.7k
GZR9D R272 R274
Q256 C256
47k 47k
2SC3052EF-T1-LEF 4.7 50V
0 3
R285 Q257
0 RT1P141C-TP-1
16 17
11 FB201,202
MT (EA,RU,AUS)
NO MT (EXCEPT EA,RU,AUS)
GND5
MIC
INF-L
+9V
R1202 10
XVOICE
FB202 11
-VFL
R1201 10
SCORE
MAIN
FB201 11 3
GND6 BOARD
(3/4)
DVD3.3V
(Page 61)
DVD9V
MUSICL+R
GND7
INF-R
CHASSIS
SW-OUT
R1214 0 EXCEPT EA,RU,AUS
MODEL
DVD_A5V
EA,RU,AUS
FB214
MODEL
CN202 23P GZR7D
SCORE
23
XVOICE
22
A_GND
21
R-IN
20
A_GND
19
L-IN
18
C231 100 25V
17 A_GND
16 AU+5V
C203 0.1
15 FL
14 A_GND
FR DMB18
13
C BOARD
A_GND
12
(4/5)
NC
11 CN302
NC (Page 56)
10
NC
9
NC
8
A_GND
7
6 Lt
5 A_GND
4 Rt
3 D-GND
SPDIF
2
D-GND
1
CN201 21P GZR8D/GZR9D
SCORE
21
XVOICE
20
A_GND
19
18 R-IN
17 A_GND
L-IN
16
A_GND
15
AU+5V
14
13 FL
DMB18
A_GND
12
U BOARD
FR
11
(4/5)
A_GND CN304
10
(Page 56)
SL
9
SR
8
7 FC
6 SW
A_GND
5
4 Lt
A_GND
3
2 Rt
D-GND
1
EXCEPT
EA,RU,AUS EA,RU,AUS
MODEL MODEL
R1215
FB215
0
CN205 13P GZR8D/GZR9D
CENT-IN
CENT-GND
IN-SR
AMP-A_GND
IN-SL
P-GND
SURR & CENT AMP
M
UNREG.15V BOARD
PROTECT
CN541
PROTECT
21 (Page 78)
STK-MUTE
POWER_GND
23
SURR,CENT_ON/OFF
RELAY-
RELAY+B
RELAY-
UNREG15V
RELAY+B
MAIN
GND9 4
BOARD
GND10
(3/4)
(Page 61)
GND11
DVD3.3V
DLIGHT
HP-G,HP-L,HP-R
SW-MUTE
SOUND