Read Sony HCD-AZ55D Service Manual online
HCD-AZ55D
HDC-AZ55D
4
4
2-2. SCHEMATIC DIAGRAM - MAIN Board (1/5) -
41
BOARD
MAIN
(3/5)
NO922
MAIN
BOARD
44
(2/5)
MAIN
(2/5)
45
BOARD
MAIN
79
(3/5)
BOARD
BOARD
(3/5)
84
MAIN
BOARD
(2/5)
48
MAIN
MAIN
54
(4/5)
BOARD
83
(4/5)
BOARD
MAIN
BOARD
46
(5/5)
MAIN
MAIN
52
(5/5)
BOARD
(4/5)
50
BOARD
MAIN
(2/5)
58
BOARD
MAIN
(4/5)
86
BOARD
MAIN
(3/5)
56
BOARD
MAIN
BOARD
57
MAIN
(4/5)
MAIN
49
(4/5)
BOARD
MAIN
53
(5/5)
BOARD
MAIN
51
(5/5)
BOARD
MAIN
43
(4/5)
BOARD
NO222
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.7
4.6
3.5
0.7
0.1
4.7
4.6
4.6
0.1
0.7
3.5
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
8.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.7
4.6
4.6
4.6
0
0
9.1
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
0 <8.7> {8.7}
8.7<8> {8}
8.7
0 <3.2> {3.2}
8.7<0.1> {0.1}
0
8.7
8.7
3.3
0
3.3
0
8.7
0
<0.1> {-11.1}
<0.1>
{-11.7}
{-11.7}
<0.8> {-19}
<0.8> {-19}
<0.8> {-19}
<8.4> {9.1}
9.1
<0.1> {9.1}
<0> {1.9}
<4.9> {0.1}
<4.9> {0.1}
0.1
0.1
<0.8> {-19}
<0.1> {-11.1}
<9> {-18.7}
<9.1> {0.1}
9.1
0.1
<-0.1> {9}
<0> {1.9}
<-0.1> {0.8}
0.1
<-0.1> {0.8}
{-5.5}
0
{-5.5}
0
<9.1> {6.9}
<0.2> {-0.6}
9.1
<9.1> {0}
<0.2> {8.3}
<0> {0.2}
<0> {3.2}
<0> {9}
3.3 <-5.5>
0{3.2}
3.3{-5.5}
0 <3.2>
3.3
3.3
0.1
<-5.4> {0.7}
0.1
<-5.4> {0.7}
4.2
4.6
4.6
4.2
4.6
4.6
50V
10
C151
50V
10
C152
50V
10
C165
50V
C188
10
50V
10
C189
REC_L_IN
50V
10
C101
50V
10
C102
50V
C138
10
50V
10
C139
50V
10
C128
50V
10
C154
50V
10
C104
50V
10
C106
ST_L_IN
BT_L_IN
MIC_SIGNAL
0.47
C129
50V
10
C103
L+R_SIGNAL
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
M61537FP-RF0G
IC101
0.1
C105
15k(EXCEPT
KR)
R101
2.2k
R103
L-OUT
0.018
C107
10k
R105
1.8k
R104
0.018
C108
50V
22
C109
2200p
C111
0.068
C110
50V
10
C112
50V
10
C115
2SC5938-T112-1B
Q103
47k
R109
10k
R130
1k
R111
50V
1
C117
0.01
C118
50V
10
C116
330k
R113
12k
R112
10V
100
C125
0.1
C150
180
R114
470p
C136
100p
C147
50V
10
C119
10V
100
C127
10V
100
C126
470p
C186
100p
C197
0.01
C168
50V
1
C167
50V
10
C166
330k
R163
180
R164
12k
R162
1k
R161
FB102
1k
R160
47k
R159
10k
R180
2SC5938-T112-1B
Q153
50V
10
C162
50V
22
C159
2200p
C161
0.068
C160
1.8k
R154
10k
R155
0.018
C158
0.018
C157
50V
10
C156
0.1
C155
∗
R151
2.2k
R153
50V
1
C135
1M
R123
50V
10
C120
5600p
C196
RT1P141C-TP-1
Q362
RT1P141C-TP-1
Q361
4.7k
R364
100k
R365
22k
R366
50V
4.7
C363
50V
4.7
C364
4.7k
R361
100k
R362
VP
50V
4.7
C362
50V
4.7
C361
22k
R363
RT1N141C-TP-1
Q321
RT1N141C-TP-1
Q328
4700p
C322
1k
R323
2.2k
R321
2.2k
R322
3.3k
R331
2SB1116-TP-LK
Q329
2SB1116-TP-LK
Q322
47k
R332
3.3k
R330
3.3k
R374
4.7k
R378
4.7k
R379
4.7k
R380
2SC3052EF-T1-LEF
Q331
47k
R377
10k
R375
22k
R376
1k
R119
47k(EXCEPT KR)
R152
2SC5938-T112-1B
Q154
1k
R169
2SC5938-T112-1B
Q104
1k
R168
4.7k
R310
R102
50V
22
C310
RT1P137L-TP
Q317
2SC2001TP-K1K2
Q318
47k
R314
4.7k
R315
100uH
L311
MUSIC_L+R
ST_R_IN
REC_R_IN
RT1N141C-TP-1
Q316
33
R320
10
R316
47
R318
10k
R317
0.01
C312
6800p
C311
16V
47
C313
6
2
1
3
5
4
T301
4700p
C315
100V
0.01
C314
3.3k
R319
4.7k
R305
1000p
C305
FB34
FB54
FB84
330p
C303
330p
C353
50V
10
C354
50V
10
C304
FB101
4.7k
R355
8.2k
R354
1000p
C355
10k
R307
10k
R357
330p
C307
330p
C357
0.01
C358
100p
C306
100p
C356
27mH
L301
2SC3624A-T1L15L16
Q303
1k
R303
1k
R353
R359
1k
R110
1k
R118
R309
2.2k
R356
0.01
C308
27mH
L351
2SC3624A-T1L15L16
Q353
2SC3052EF-T1-LEF
Q301
2SC3052EF-T1-LEF
Q302
2SA1235TP-1EF
Q311
C332
0.1
C333
0.1
4.7k
R302
4.7k
R301
2SC3052EF-T1-LEF
Q351
4.7k
R351
2SC3052EF-T1-LEF
Q352
4.7k
R352
C382
0.1
C383
0.1
2.2k
R306
10k
R312
10k
R313
0.1
C340
10k
R311
RT1N141C-TP-1
Q313
RT1N141C-TP-1
Q312
RT1N141C-TP-1
Q315
RT1P141C-TP-1
Q314
2SC3052EF-T1-LEF
Q101
2SC3052EF-T1-LEF
Q151
0.56
C163
0.47
C164
4.7k
R174
470
R157
5.6k
R156
47k
R158
4.7k
R175
50V
10
C176
2.2k
R126
2.2k
R127
0.56
C113
0.47
C114
470
R107
5.6k
R106
47k
R108
DBFB
50V
1
C140
1M
R128
1
2
2P
CN100
GND
GND
10V
100
C124
0.1
C123
100p
C173
100p
C174
50V
1
C179
0.47
C177
0.27
C178
BT_R_IN
R-OUT
AMPIC_CLK
AMPIC_DATA
TC_SHUT
TC_HALF
TC_CAPM
TC_TRGM
TC_BIAS
TC_REC_PB
TC_REC_MUTE
TC_LINE_MUTE
5600p
C146
FL-IN
FR-IN
LT-IN
VRSW
RT-IN
R333
3.3k
1
2
3
4
5
6
7
8
8P
CN302
E-HOT
GND
R-REC
GND
R-PB
L-REC
GND
L-PB
1
2
3
4
5
6
7
7P
CN304
F-REC
CAPM+
M-GND
SHUT
HALF
TRGM+
R-REC
0
R308
8.2k
R304
0
R358
RT1P141C-TP-1
Q330
50V
10
C169
JW803
JW806
JW804
47k
R189
1.5k
R188
VACS_SIG
BIAS_GND
JW805
SIG_AGND
BT_AGND
MA1
11-TX
D321
MA1
11-TX
D322
EVER+3.3V
DGND
A+9V
82k
R115
82k
R165
6800p
C131
6800p
C181
1k
R388
LED+9V
LED_GND
JW802
REG_AGND
1
2
2P
NO112
AUDIO GND
PRE GND
1
2
2P
NO321
M+9V
MGND
FB107
FB157
EVER+3.3V
DGND
FL-OUT
FR-OUT
(1/5)
MAIN BOARD
Q314,315
MUTING
CONTROL
SWITCH
MUTING
Q301,302
Q351,352
MUTING
SWITCH
CONTROL
MUTING
Q311-313
MUTING
MUTING
MUTING
MUTING
BIAS OSC
Q316,317
REC BIAS
SWITCH
BIAS OSC
SWITCH
CONTROL
MUTING
SWITCH
CONTROL
MUTING
FEED BACK
SWITCH
FEED BACK
SWITCH
MUTING
Q321,322
TRIGGER PLUNGER
DRIVE
Q328,329
MOTOR DRIVE
CAPSTAN/REEL
Q330,331
CASSETTE DETECT
REC/PB EQ AMP,
IC101
IMPUT SELECT SWITCH,TONE CONTROL,
ELECTRICAL VOLUME,BASS BOOST AMP
(N.C.)
TAPE MECHANISM
DECK BLOCK
SUPPLIED WITH
THE ASSEMBLED
BLOCK
A
20
10
1
2
J
H
B
13
11
L
N
C
7
8
I
M
14
F
9
6
K
4
18
21
15
16
3
G
D
5
17
E
12
19
O
23
22
L-CH
ERASE
R-CH
MUTING
L-OUT
R-OUT
TONEL
TONER
R116
∗
R166
∗R116,166
∗
0(EXCEPT KR)
100(KR)
100(KR)
18k(KR)
15k(EXCEPT KR)
18k(KR)
18k(KR)
∗R151
100k(KR)
47k(EXCEPT KR)
100k(KR)
12k(EXCEPT KR)
6.8k(KR)
12k(EXCEPT KR)
6.8k(KR)
0
JR191
(KR)
(EXCEPT KR)
100p
C351
100p
C301
(KR)
(KR)
(Page
7)
(Page 8)
(Page 8)
(Page 7)
(Page 7)
(Page 6)
(Page
7)
(Page
8)
(Page 5)
(Page 7)
(Page 7)
(Page 5)
(Page 8)
(Page 7)
(Page 6)
(Page 6)
(Page 5)
(Page 6)
(Page 5)
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