Sony CDX-CA810X Service Manual page 28

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CDX-CA810X
QQ
3 7 63 1515 0
LDCONT
PREVCC
POWVCC
TE
L 13942296513
BUS ON
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28
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IC2 BA5810FP-E2 (Servo Board)
FWD
1
LOADING PRE
REV
2
FWD REV
3
X3
POWER
PS
4
SAVE
IN1
5
IN2
6
PREVCC
(PRE.LOADING)
7
POWVCC12
(CH1.CH2)
+
8
VOL–
9
VOL+
10
10k
10k
VO2–
11
LEVEL
SHIFT
VO2+
12
10k
10k
10k
10k
VO1–
13
LEVEL
SHIFT
VO1+
14
10k
10k
IC301 BA8270F-E2 (Main Board (2/2))
BUS ON
14
1
SWITCH
RESET
RST
2
13
SWITCH
12
11
BATTERY
BATT
3
10
SWITCH
4
CLK
VREF
5
DATA
6
9
I/O
GND
7
8
x
ao
y
i
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8
+
+
CH1-4
+
MUTE
POWVCC34
(CH3,CH4)
10k
10k
LEVEL
SHIFT
10k
10k
10k
10k
Q Q
3
6 7
1 3
LEVEL
SHIFT
10k
10k
VCC
RST
BUS ON
CLK IN
B/U-C
DATA IN
DATA OUT
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.
2 9
9 4
2 8
BIAS
28
27
OPIN4+
OPIN4–
26
25
OPOUT4
24
OPIN3+
23
OPIN3–
OPOUT3
22
MUTE
21
20
POWVCC
19
GND
18
VO3–
17
VO3+
16
VO4–
1 5
0 5
8
2 9
9 4
VO4+
15
m
co
9 9
2 8
9 9

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