Sony HCD-GPX5G Service Manual page 54

HCD-GPX5G/GPX7G/GPX8G
IC801 BD8203EFV-E2 (DMB22 Board (3/3))
SGND 1
SGND
OPVCC
REG5 2
PREVCC 3
PREVCC
PVCC1 4
PGND 5
PGND
VO1+ 6
LEVEL
SHIFT
VO1– 7
VO2+ 8
LEVEL
SHIFT
VO2– 9
VO3+ 10
LEVEL
SHIFT
VO3– 11
VO4+ 12
LEVEL
SHIFT
VO4– 13
PREVCC
VO5+ 14
VO5– 15
PGND 16
PGND
PVCC2 17
VCTL 18
FWD 19
LOADING
CONTROL
RVS 20
IC701, IC712 BA6956AN (DRIVER BOARD)
TSD
1 2 3 4 5 6
54
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SGND
SGND
STBY
CONTROL LOGIC
7 8 9
40 SGND
SGND
39 REGVAR
38 REGVARVCC
37 REGCTL
36 REGRST
TSD TSDM
35
MUTE4 34 MUTE4
MUTE123 33 MUTE123
32 SGND
SGND
31 SGND
SGND
OPVCC
OPOUT
30
29 OPIN–
28 OPIN+
27 VSPDL
26 VCI
25 VCO
(VC)
24 IN1
23 IN2
22 IN3
21 IN4
IC508 S-80829CNNB-B8OT2G (MAIN BOARD (1/4))
OUT 1
VDD 2
+
–
VREF
4 VSS
3 NC