Sony HCD-GB3 - Page 39

39
HCD-GB3
– AMP Board –
IC202 STK432-070
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
+
ch.1
+
ch.2
LI+
LI-
NC
+VCC
ICC
LO+
LO-
+VP
-VP
RO+
RO-
-VCC
SUB
RI-
RI+
IC401 BD3881FV
28
REC1O
27
REC1N
26
REC2N
25
REC2O
24
INC2
23
INC1
22
INB2
21
INB1
20
INA2
19
INA1
18
OUT1
17
BAS1
16
OUT2
15
BAS2
BASS
BASS
13
CONT
14
VEE
12
VDD
11
TRE2
10
TRE1
TREBLE
TREBLE
7
VOLIN1
8
VOLIN2
9
GND
VOLUME
VOLUME
6
PB1O
LOGIC
CONTROL
5
PB2O
4
PB2N
1
PB1N
2
PB1P
3
PB2P
– MAIN Board –
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20191817161514131211
LPF
Controller
Latch
Write
Buffer
Shift
Register
VSS NC DATA CLK LCK LED1 LED2 LED3 LED4 LED5
VDD
OE
SO NC
DIM1 DIM0
M2+
M2- M1-
M1+
IC702 BU2099FV
– PANEL Board –
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
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