Schematic Diagram - Main Board (2/3) - Sony HCD-GTZ2 Service Manual

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

5-11. SCHEMATIC DIAGRAM - MAIN Board (2/3) -

1 2 3 4
MAIN BOARD (2/3)
A
C550 C556
100p 100p
B 100V 100V
AUX-L
CN691
9P
NC 1
C
NC 2
JL154 37
IFSCK 3
B
JL155
DGND 4 ST-L
JL156 36
IFSOD 5
DMB19
JL157 35
BOARD
IFSDI 6
(1/3) JL158
48
CN1106 XSYSRST 7
JL159
19
(Page
XIBSY 8
JL160
34
19)
XIFCS 9
CD_MTK-L
D
MIC
E
CD_MTK-R
ST-R
F
NO602
8P
JL161
+9V 1
JL162
GND 2
JL163
G
3.3V 3
JL164
DGND 4
JL165
HUB 68
OC1 5
BOARD
JL166
73 AUX-R
CN1502
G
OC2 6
(Page JL167 47
RST 7
JL168 57
27)
VBUS DET 8
(Page 33)
CN470
8P
JL264
J
A+9V 1
MIC R200
MIC SIGNAL 2 22
MIC
H
MIC GND 3
BOARD
45
NO700 MIC DET 4
JL205 44
HP DET 5
K
JL206
HP-L 6
JL207
HP GND 7
HEADPHONE
JL208
BOARD
HP-R 8
NO701
(Page 33)
CN692
I 7P
JL285
R-IN 1
JL289
AGND 2
D
JL287
L-IN 3
JL268
DMB19 AGND 4
JL286
CD_MTK-L
BOARD
L-OUT 5
(3/3) JL265
CN4602
AGND 6
JL271
(Page CD_MTK-R
R-OUT 7
21)
J
ET602
(CHASSIS)
K
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
• See page 40 for IC Block Diagrams.
5 6 7
C135 R133
0.01 4.7k
C142 C134
1 0.01
C119
6800p
C143
1
C105
1500p
42 41 40 39 38 37 36 35 34 33 32
R134
1.5k
C144
10 4.5
R144
50V 43 ST-L
820
4.5
44 CD-L
C146
45 TAPE-L
1
4.5
C149 100 10V
46 MIC
4.5
IC407
47 VC
4.5
C151 C147
48 REFOUT
0.1 0.47
50V 4.5 INPUT SELECTOR,
49 REFIN ELECTLICAL VOLUME
C153 IC407
50 GND
0.1 R2A15216FP
9
51 VCC
C155 1500p
4.5
52 DPLL/SURL
R184 4.5
C154
1.5k 53 DPLR/SURR
C194
470
10 R153
16V C152
R194 54 TAPE-R
50V 10k
0.047
820 4.5
55 CD-R
4.5
56 ST-R
C169
C193
6800p
1
C242
IC B/D
1 2 3 4 5 6 7 8 9 10 11 12 13 14
470p
C150
0.1
C148
100
10V
C192
1
C183
0.01
(GTZ3/GTZ3i)
C225 C275 C286
220 1000p 470
16V 10V
JW256
JW206
C293
1
C243
1
R220, 270
4.3k (GTZ2/GTZ2i)
4.7k (GTZ3/GTZ3i)
8 9 10 11
C131
10
50V
R132
4.7k
C132
0.047
C129
2.2
50V
R128
15k
Q128
31 30 29
2SC3052EF-T1-LEF
R127
4.5 BASS AGC
1k
C128
0.18 4.1
4.5
BB1L 28
R138
4.4
47k
BB2L 27 4.5
4.5
C121
OUTL 26
330p
C127
0.12
AGCOUTL 25
4.5 C124 1 50V
AGCC 24
4.5
SWOUT 23
R122 1k
0 AUDIO_CLK
CLK 22
R121 1k
0 AUDIO_DATA
DATA 21
C122 330p
AGCOUTR 20
4.5
OUTR 19
4.4 C178 0.12
R179
BB2R 18
2.2k
4.5 C177 0.18
R177
BB1R 17
1k
4.5
R178
VOLINR 16
15k
4.5
TONEOUTR 15
4.5
C179 R188
2.2 47k
4.1
BASS2R 50V
4.5
Q178
2SC3052EF-T1-LEF
BASS AGC
R190 1M
C182 R129 C180
0.047 2.2k 1
50V
C123
10
R182 50V
4.7k
C380
C181 R221
10 470 0.068
50V
R280
C270 C271 C221 C220 27k
47 100p 100p 47
16V 16V
R271
470 C281
8p
R270
IC252 R220
JL504
LINE AMP
C272 IC252
47p NJM4558V-TE2
JL506
4.5
GND
5 4
4.5 4.5
R272
6 3
12k C273
22p JL505 C222
4.5 4.5
47p
7 2
8.7 4.5
8 1
VCC C223 R222
C274 22p 12k
2.2 R1156
50V 1k
Q452
R278 2SC3052EF-T1-LEF C224
1k 2.2 R1155
MUTING
50V 100k
0
Q402 R228 R227
2SC3052EF-T1-LEF 1k 47k R1154
100k
0.7 MUTING
R277
47k
0
2SC3052EF-T1-LEF
0.7
R279 R229
R1153
2.2k 2.2k
1k
24 24
12 13 14 15
C698
Q640, 641, 643-648
0.1
MOTOR DRIVE
R656 R642 R648
47k 47k 47k
4.8 4.8 4.8
4.8 4.8 4.8
R641 R643 R649
1k 1k 1k
4.8 4.8 4.8
Q645
Q640 Q641
2SA2166-T112-1W 2SA2166-T112-1W 2SA2166-T112-1W
Q643 Q644 Q647
2SC6053-T112-1F 2SC6053-T112-1F 2SC6053-T112-1F
4.8 4.8 4.8
R645
470
M1- 0 0 0
R644 R646 R647 R653 R652
47k 1k 47k 1k 47k
M1+
M2-
R654 1k
M2+
R655 47k
C655 220 10V
R615 R614 R613
10k 470 2.2k
Q655 R662
4.8
KTA1273-Y-AT 33k
Q655-658 7.9
REGULATOR
7.9 8.5
4.7
Q656
2SC3052EF-T1-LEF
3.8
R616 R617 R663
470 2.2k 22k
4.3
4.3
Q657 R664 C656
ISA1235AC1TP-1EF 2.2k 0.1
5
R192
56k C109
10
(GTZ3/GTZ3i) 50V
R201
47k
R112
470
C382 R282
0.068 100k
R119
100
IC253
D116
MC2840-T112-1
LINE AMP
C290
IC253
0.15
NJM4558V-TE2
4.3
GND
5 4
JL508 R292
10k
4.3 4.3
6 3
Q115
2SC3052EF-T1-LEF
4.3 4.3
7 2
BAND-PASS FILTER
R284
8.2k
8.7 4.3
8 1 1.7
VCC
C284
2.4
100
10V
C288 C383 R291
6.8k
1 R283 0.15
50V 6.8k C139 R108 R111
0 100k
R286 2.2
47k
R285
R1158 R288 R110
47k
1k 47k 100k
C292 C287 Q430
1 10 2SC3052EF-T1-LEF
50V 50V
MUTING
5.4
0
R276 C227
C117
3.8
47k 2.2 470p
50V
0.7
Q431 R1157
3.3k
3.2
BUFFER
R289 C277 R669 R670
2.2k 2.2 330k 1.5k
50V
16 17 18 19
CN410
13P
JL142
13
NC
63 JL143
12 SW8-OPEN
61 JL144
11 SW5-STOCK
57 JL145
10 SW6-CLOSE
54 JL146
9
SW2
JL147
53
8
SW7-CHACK
JL148
52
7
SW1 CD
JL149
51 MECHANISM
6
SW3 DECK
R650
JL150
47k
5
SW-COM
4.8 JL151
4 M1+
4.8 JL152
3 M1-
JL153
R651
2 M2+
1k
4.8 JL141
C697
Q646 1
0.1 M2-
2SA2166-T112-1W
Q648
2SC6053-T112-1F
4.8
0
Q658
ISA1235AC1TP-1EF
0 8.5
8.5
R657
2.2
R658
2.2
D651
10EDB40-TB3
17
12
18
19
D630 MAIN
20
MA2J1110GLS0
BOARD
R202
(1/3)
21
100
(Page 23)
22
C102 R117 C101
4.7 15k 2.2
50V
R116
100
C118
2.2
50V
R113
1.8k
1.8
JL509
JL513
6
7
8
9
13
10
11
MAIN
BOARD
12
(3/3)
13
(Page 25)
14
15
16