Panel Section - Sony CDP-XA30ES Service Manual

IC501, 601 CXA8042AS
1
I01+
I02– 2
3
NC
4
I01–
5
I02+
NC 6
VCC2 7
C2 8
C1 9
10
VCC1
REFERENCE
VREF 11
VOLTAGE
CIRCUIT
VCNT 12
GND1 13
RIREF 14
– PANEL Section –
IC801, 802, 803 LC7570E
48 47 46 45 44 43 42 41 40 39 38 37
NC 1
2
BLK
3
VSS
SIN 4
5
S33 SHIFT REGISTER
6
S32
7
S31
A/D CONVERTER
8
S30
9
S29
10
S28 LATCH, FL DRIVER
11
S27
S26 12
13 14 15 16 17 18 19 20 21 22 23 24
– 32 –
28
IN2–
27 IN2+
26 NC
25
IN1+
SWITCHING
24 IN1–
CIRCUIT
23 NC
22 C4
21 C3
20 GND2
VEE2
19
CONSTANT
18 VEE1
CURRENT
17 C6
CIRCUIT
16 C5
CONTROL
CIRCUIT
15 CIREF
36
S5
35
S6
34
S7
33 S8
32
S9
31
S10
30
S11
29
S12
28
S13
27 S14
26 S15
25 S16