Sony HCD-NEZ3 Service Manual page 73

QQ
3 7 63 1515 0
• IC Block Diagrams
– CD Board –
IC402 BA5947FM-E2
28 27 26
+ –
1 2 3
TE
L 13942296513
– MAIN Board –
IC301 BD3881FV
28 27 26
www
1 2 3
.
http://www.xiaoyu163.com
25 24 23 22 21
INTERFACE
INTERFACE
INTERFACE
4 5 6 7 8
25 24 23 22 21 20
VOLUME
VOLUME
4 5 6 7
x ao
y
i
http://www.xiaoyu163.com
8
20 19 18 17 16
MUTING
D D D
LEVEL SHIFT
D D D
VREF
9 10 11 12 13
Q Q
3 6 7 1 3
19 18 17 16 15
BASS
BASS
TREBLE
LOGIC
CONTROL
TREBLE
8 9 10 11 12
u163
.
HCD-NEZ3/NEZ5
2 9 9 4 2 8
15
D
D
14
1 5 0 5 8 2 9 9 4
m
13 14
co
9 9
2 8 9 9
23