Sony HCD-XGR80 - Page 52

52
HCD-XGR80
IC321 µPC1330HA (MAIN BOARD (3/3))
IC103 CXA2581N-T4 (BD BOARD)
1
2
3
4
5 6 7 8 9
INVERTER
COMPARATER
SW R1 GND SW P1
CONT GND VCC SW P2 GND
SW R2
27
29
30
4
3
EQ IN
9
D
10
F
E
8
C
7
B
6
A
AC SUM
DC_OFST
RFDCI
28
RFDCO
VC
24
BST
25
VFC
CEI
EQ
APC
5
GND
AC
SUM
26
RFC
AC
VCA
23
RFG
22
VCC
20
21
CE
19
TE_BAL
18
TE
17
FEI
16
FE
1LD
2
PD
11
SW
12
13
DVCC
14
DVC
15
RFAC
VC
EQ
ON/OFF
VC
VC
VC
VC
DVC
DVC
APC-OFF(Hi-Z)
RW/ROM
(H/L)
DVC
DVC
AVC
DVCC
VC
DVC
RW/ROM
RW/ROM
RW/ROM
RW/ROM
RW/ROM
RW/ROM
DVCC
VCC
VCC
VCC
VOFST
VOFST
VOFST
B
C
A
D
gm
gm
DVCC