Sony HCD-GTX999 Service Manual page 54

HCD-GTX999
QQ
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– DISPLAY Board –
IC741 SN74LV123APWR
16 15 14 13 12 11 10
Q
CLR
Q
Q
CLR
Q
1 2 3 4 5 6 7
TE
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IC751 NJM2760V-TE2
IN1 1
DET
IN2 2
BUF1OUT 3
BPF2IN1 4
BAND-PASS
FILTER
BPF2IN2 5
BPF3IN1 6
BAND-PASS
BPF3IN2 7 FILTER
BPF4IN1 8
BAND-PASS
FILTER
BPF4IN2 9
GND 10
Q Q
3 6 7 1 3 1 5
co
.
9 4 2 8
20 BPF2OUT
19 BPF1IN2
BAND-PASS
FILTER
18 BPF1IN1
DET 17 RECOUT
16 BPF1OUT
DET 15 BPF2OUT
DET 14 BPF3OUT
DET 13 BPF4OUT
12 N.C.
11 V+
0 5 8 2 9 9 4 2 8
m
9 9
9 9