Sony AIR-SA10 Service Manual page 22

AIR-SA10
– LCD Board –
IC801 NJU6433BF
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
SEG49 49
SEG50 50
OSC1 51
OSCILLATION
CIRCUIT
OSC2 52
DIVIDING
CIRCUIT
VDD 53
INPUT
VSS 54
SELECT
VLCD 55
CE 56
SCL 57
DATA 58
MODE 59
INH 60
COM4 61
COM3 62
COMMON
DRIVER
COM2 63
COM1 64
22
LATCH CIRCUIT/SEGMENT DRIVER
SHIFT SHIFT
INPUT
REGISTER1 REGISTER2
SELECT
50-BIT 50-BIT
INPUT
SELECT
CIRCUIT
SHIFT
INPUT INPUT
REGISTER3
SELECT SELECT
50-BIT
SHIFT
REGISTER
DECODER
CONTROL
CIRCUIT
1 2 3 4 5 6 7 8 9 10
32 SEG32
31 SEG31
SHIFT
30 SEG30
REGISTER4
29 SEG29
50-BIT
28 SEG28
27 SEG27
26 SEG26
25 SEG25
24 SEG24
23 SEG23
22 SEG22
21 SEG21
20 SEG20
19 SEG19
18 SEG18
17 SEG17
11 12 13 14 15 16