DHC-AZ1D, SS-AZ1D - Sony Audio Service Manual (repair manual). Page 11

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11
11
HCD-AZ1D
HCD-AZ1D
SCHEMATIC DIAGRAM — AMP SECTION (RU) —
0
0
2.6
0
0
0
31.6
0
0
0
0
32.9
-32.8
-31.3
-1.0
0
0
-1.0
0
0
0.7
0
0
0
0
0.7
0
1.0
4.9
0
4.9
0
0
0
-5.2
4.9
-5.2
17.2
16.8
0
0
4.9
12.9
13.0
0
0
4.5
12.3
16.7
12.9
12.3
17.2
4.9
0
12.3
0
12.3
1.0
0
0.7
0.6
12.3
6.0
1.0
No mark : FM
MAIN
BOARD
CN107
SUPPLEMENT-1
Page 6
MAIN
BOARD
CN103
SUPPLEMENT-1
Page 6
HP BOARD
CW101
(Page 38)
IC103
H
I
J
MAIN
BOARD(3/4)
CN105
SUPPLEMENT-1
Page 6
E
AMP BOARD
(RU)
-4.3V
DTC323TK
DTC323TK
10
6
0.01
GR
GR
GR
GR
GR
GR
GR
GR
GR
GR
D351
JW
GL
C181A
0.1
(3/4)
(3/4)
DC FAN
R133
 470
R134
 470
C161
100P
(          )
(          )
(           )
POWER AMP
070
MUTE CONT
OVER LOAD
DETECT
DC PROTECT
FAN CURRENT
DETECT
FAN CURRENT
DETECT
Q350-Q352
FAN CONT
DC PROTECT
PROTECT SWITCH
SWITCH
SWITCH
+12V REG
+12V REG
DC PROTECT
Q103, Q104
OVER LOAD
DETECT
MUTE
MUTE
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