Sony CMT-CNEZ3 Service Manual page 34

HCD-NEZ3/NEZ5
IC303 BH15FB1WG
THERMAL
PROTECTION
OVER CURRENT
PROTECTION
VOLTAGE CONTROL
REFERENCE BLOCK
1 2 3
– MAIN Board –
IC302 BD3881FV
28 27 26 25
1 2 3 4
32
4 5
24 23 22 21 20 19
VOLUME
VOLUME
5 6 7 8 9
18 17 16 15
BASS BASS
TREBLE
LOGIC
CONTROL
TREBLE
12
10 11 13 14