Sony MEX-BT2707E Service Manual page 32

MEX-BT2700/BT2707E/BT2750
QQ
3 7 63 1515 0
– KEY Board –
IC901 LC75826WH-US-E
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CCB INTERFACE
SHIFT REGISTER
1
P1/S1
P2/S2 2
3
P3/S3
CONTROL
REGISTER
4
P4/S4
P5/S5 5
6
P6/S6
7
P7/S7
8
P8/S8
9
S9
10
S10
11
S11
12
S12
S13 13
14
S14
15
S15
SEGMENT DRIVER & LATCH
S16 16
17 18 19 20
TE
L 13942296513
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COMMON
DRIVER
CLOCK
GENERATOR
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