Schematic Diagram -Main Section (1/4) - Sony HCD-ZUX999 Service Manual

HCD-ZUX999
5-12. SCHEMATIC DIAGRAM – MAIN Section (1/4) –
1 2
MAIN BOARD (1/4)
A
CN101
B
31P
AU2-L
AUDIO-IN2_Lch
1
C103
A-GND
2
10 50V
AU2-R
AUDIO-IN2_Rch
3
C104
A-GND
4
10 50V
AU1-L
AUDIO-IN1_Lch 5
C105
A-GND
6
10 50V
AU1-R
AUDIO-IN1_Rch
7
C106
A-GND 8
10 50V
TUNER_Lch 9
C
C107
A-GND
10
10 50V
TUNER_Rch
11
C108
A-GND 12
10 50V
L-OUT
CD-OUT_Lch 13
A-GND
14
R-OUT
SH-TAS
CD-OUT_Rch 15
BOARD C
A-GND 16
(1/5)
CN101 HP-OUT_Lch 17
(Page 49)
A-GND
18
HP-OUT_Rch
19
D
A-GND 20
P-ILL_LEVEL 21
VACS-A(SPEANA IN) 22
VACS-B(SPEANA IN)
23
R445
A-GND
24
1k
L-OUT
25
R446
A-GND
26
1k
R-OUT
27
A-GND
28
BEAT-IN
29
E
A-GND
30
MIC-IN
31
F
G
NO108
(Page 55)
8P
SL-OUT 8
AMP
D
BOARD GND 7
CN856
SR-OUT 6
GND 5
AMP
FL-OUT 4
E
BOARD
GND
3
CN855
(Page 55) FR-OUT
1
H
I
J
HCD-ZUX999
• See page 73 for IC Block Diagrams.
3 4 5
C113
C115
100
0.01
16V
20 19 18 17 16 15 14 13 12
TU-L
1 2 3 4 5 6 7 8 9
TU-R
R114
10
C147
100p
0 R429
0
10k
C257
0.1
4 4.4
R448 R447
Q148
47k 47k
R425
INK0001AC1-T112A-1
4.7k
Q108,148
C122
0.1 GROOVE SWITCH
R125
10k
C130 R137
4.4
R118
0.033 150k
47k
2.2
Q103
2SC3052EF-T1-LEF
4.4
GROOVE SWITCH
R128
R136
270k
8.2k
R119
10
IC103
5 6 7 8
SURROUND AMP
R126
2.2k
C119 R127
C121
330 4 3 2 1
2.2k
0.01
10V
Q104
2SC3052EF-T1-LEF R138
GROOVE SWITCH 4.4 R131 8.2k
270k
2.1
R120
47k
4.4
C135 R140
C125 R129
R426
150k
0.1 10k 0.033
4.7k
Q110,149
GROOVE SWITCH
4
4.4
C258
0.1
Q149
R430
INK0001AC1-T112A-1
10k
0
6 7 8
C604
16V R604
R601
C601
47 47k
15k
2.2
50V
R602
4.7k
R603
12k
C605
22p
C606
IC B/D
22p
IC102
11
4 3 2 1
6-CHANNEL
ELECTRONIC
VOLUME
10
5 6 7 8
R153
100 C610
29
C609
22p
22p
30 R607
12k
R154
100
C150
100p
R608 R606
47k 4.7k
C612
GROOVE_ON C613
10
0.1
50V
C608
C602
47
2.2
R605 16V
50V
15k
0
Q102 R431
D133
2SC3052EF-T1-LEF 10k
MA2J1110GLS0 C259
0.6
0.1
4
R434
Q102,107
10k
INVERTER
R436 R435 C158
R427
2.2k 4.7k 4.7k 0.1
0.1
R185
4.4
Q107
10k
R147
8.9 2SC3052EF-T1-LEF Q120
10k
8.9
2SC3052EF-T1-LEF
4.4
DBFB SWITCH
2.2
R179
S
47k
4.4 4.4
Q108
INK0001AC1-T112A-1
C143 10 50V Q115,116
LINE MUTE
R146 R155 Q115
2.2k 2SC3052EF-T1-LEF
47k
R433
0
R167
47k
C148 2.2k
-3.2
R161
2.2
47k
50V
C261
2.2
C144
C141 50V
R168
100 R162
0.01
2.2k
16V 47k -3.2
0
Q116
R178
2SC3052EF-T1-LEF
1M
R156
2.2k
C145 10 50V
Q121
C151 C149
2SC3052EF-T1-LEF 4.4
10 10
Q110
DBFB SWITCH
50V 50V
INK0001AC1-T112A-1
4.4
R181 2.1
S
47k
4.4
R165
1M
8.9
R187
C159
R428
R148 10k
0.1
4.7k
10k
4.4
Q151
INK0001AC1-T112A-1
C260
0.1
4
R432
10k
0
JW101
JW102
2
MAIN BOARD
(3/4)
(Page 44)
42 42
9 10 11
R224
IC B/D
0
IC105
JL601 SPEANA BPF
C614
470
10V
IC601
20 19 18 17 16 15
HEADPHONE AMP
C611
0.1
C617
1 2 3 4 5
470
10V JL603
Q601
2SC5053T100Q
RIPPLE FILTER
R612
R611
1k
1k
R609
R217
1k R213
C615 6.8k
68k
100
10V
JL602
Q150
INK0001AC1-T112A-1
4.4
Q123,150
GROOVE SWITCH
Q123
4.4
INK0001AC1-T112A-1
C160
0.033 8.9
R193
R197
150k
10k
S
4.4
R192
R186
8.2k
270k
C166 10 50V
R200
2.2k
Q126
Q126,127
IC104 2SC3052EF-T1-LEF
LINE MUTE
0
5 6 7 8
FRONT AMP R202
-3.2
47k
R209
2.2k R212
C171
47k
4.7
C167
C165
50V
100
0.01
16V
4 3 2 1 C172
0
R210 4.7
2.2k 50V
-3.2
R203
47k
Q127
2SC3052EF-T1-LEF
R189 R201
R194
C168
270k 2.2k
8.2k
10 50V
4.4
S
R195
C161
8.9
0.033 150k
R199
10k
4.4
Q124
INK0001AC1-T112A-1
4.4
Q124,151
GROOVE SWITCH
12 13
BUS1
1
MAIN
1
BOARD
2
(2/4)
R223
22 (Page 43)
C190
3
10 50V
C191
0.1
14 13 12 11
6 7 8 9 10
4
5
R218 R220
5.6k 10k 6
MAIN
3
7
BOARD
(4/4)
8
(Page 45)
9
10
3.2
R215
4.7k
3.3
-3.1
Q128
RT1P141C-TP-1
LINE MUTE DRIVE
R214
470k