Sony AVD-K800P Service Manual page 60
Compact av system
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Also See for AVD-K800P:
- Operating instructions manual (84 pages) ,
- Supplementary manual (1 page) ,
- Service manual (26 pages)
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AVD-K800P
LED1
1
LED2
2
3
LED3
LED4
4
OSC
5
OSC
DOUT
6
DIN
7
Serial
interface
CLK
8
STB
9
KEY1
10
KEY2
11
12
13
IC101 IC NJU3716M-T2, IC101 NJU3716M-TE2 (DISPLAY BOARD)
60
IC100 PT6315 (DISPLAY BOARD)
44
43
42
41
40
39
Grid driver
Command decoder
Display memory
24 bits x 12 words
Timing generator
key scan
Key data memory
(2 x 16 bits)
24
23
LATCH CIRCUIT
OUTPUT CIRCUIT
1
2
3
38
37
36
Multiplexed driver
segment driver
14
15
16
17
18
19
22
21
20
19
18 17 16 15 14 13
CONTROL
CIRCUIT
SHIFT REGISTER
6 7 8 9 10 11
4
5
12
35
34
SEG19/GRID10
33
32
SEG18/GRID11
SEG17/GRID12
31
30
VEE
29
SEG16/KS16
28
SEG15/KS15
27
SEG14/KS14
26
SEG13/KS13
25
SEG12/KS12
SEG11/KS11
24
SEG10/KS10
23
20
21
22
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