Ic Block Diagrams - Sony MDS-JA333ES Service Manual

6-22. IC BLOCK DIAGRAMS

IC101 CXA2523AR (BD BOARD)
I 1
J 2
VC 3
A 4
IVR
B 5
IVR
C 6
IVR
D 7
IVR
E 8
IVR
F 9
IVR
PD 10
APC 11
APCREF 12
48 47 46 45
RFA1
RFA2
–
1
–
–
2
–
OFST
–
1
–
2
CVB
–
GRV
GRVA
+
–
AA
+
–
BB
+
–
CC
+
–
DD
+
+
–
EE
–
EBAL
+
+
–
FF
–
IV
FBAL
GSW
+ –
+ –
13 14
44 43 42 41
USROP
–
+ RF AGC
+
–
USRC
BPF3T
RFA3
HLPT
–1
3T
–2
3T
PTGR
PEAK
–2
BOTTOM
–1
PBSW
WBL
–
–
–
–
ABCDA
+
+
–
FEA
–
BPF22
–
ADIP
–
WBL
+
AGC
+
ATA
WBL
PTGR
–
+
EE'
–
+
EFB TESW
ESW
FF'
AUXSW
BGR
COMMAND
VREF
SCRI - PARA
DECODE
15 16 17 18 19
40 39 38 37
EQ
DET EQ
AUX
PEAK3T
SW
P-P
WBL
TEMP
36 BOTM
PBH
35 ABCD
34 FE
33 AUX
BPFC
32 ADFG
31 ADAGC
30 ADIN
DET
29 ADFM
–1
TG
28 SE
–2
SEA
27 CSLED
–1
TG
26 TE
–2
TEA
WBL
3T 25 WBLADJ
VI CONV
EQ
20 21 22 23 24
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