Sony STR-DG710 Service Manual page 53

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IC106 BA00CC0WT(-V5) (XM Board)
IC100 PT6315 (DISPLAY Board)
TE
L 13942296513
SW1
1
SW2
2
3
SW3
SW4
4
OSC
5
DOUT 6
DIN
7
CLK
8
STB
9
KEY1 10
KEY2 11
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VREF
DRIVER
OVP TSD OCP
1 2 3 4
CTL VCC GND OUT
44 43 42
Grid driver
Command decoder
Display memory
24 bits x 12 words
OSC
Timing generator
key scan
Key data memory
Serial
(2 x 16 bits)
interface
12 13
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2 9
8
VCC
5
C
41 40 39 38
Q Q
3 6 7 1 3
14 15 16 17
.
9 4 2 8
37 36 35 34
Multiplexed driver
1 5 0 5 8 2 9 9 4
33
32
31
30
29
28
27
26
25
24
segment driver
23
m
18 19 20 21 22
co
STR-DG710
9 9
GRID10 2 8 9 9
GRID11
SEG17
VEE
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
53