Sony HCD-U1BT - Page 56

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HCD-U1BT
– PANEL Board –
IC304 SN74LV123ANSR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R
R
1A
1B
1CLR
1Q
2Q
2CEXT
2REXT/CEXT
GND
Vcc
1REXT/CEXT
1CEXT
1Q
2Q
2CLR
2B
2A
_
_
_
_
1
2
3
4
5
EN
GND
FLG
OUT
IN
CURRENT
LIMIT
GATE
CONTROL
UVLO
THERMAL
SHUTDOWN
FLAG
DELAY
– USB Board –
IC1 R5520H001A-T1-FB
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
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