Sony MHC-RG270 Service Manual page 53

IC251 BA5947FM-E2
28 26 24
27 25
+ –
INTERFACE
5
1 2 3 4
22 20
23 21 19
MUTING
INTERFACE
INTERFACE
VREF
7 9
6 8 10
HCD-GX355/GX555/RG270/RG475/RG575
18 16
17 15
D D D D
LEVEL SHIFT
D D D D
11 13
12 14
51