Sony MDX-65 Service Manual page 25

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• IC Block Diagrams
– Servo Section –
I
J
VC
A
B
TE
L 13942296513
C
D
E
F
PD
APC
APCREF
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.
http://www.xiaoyu163.com
IC100 CXA2523AR
48 47 46
RFA1
1 –
1
–
–
2
2 –
–
1
–
2
CVB
–
3
GRVA
+
4
–
AA
IVR
+
5
–
BB
IVR
+
6
–
CC
IVR
+
7
–
DD
IVR
+
8
–
EE
IVR
EBAL
+
9
–
FF
IVR
IV
GSW
10
+
–
+ –
11
12
13 14
x ao
y
i
http://www.xiaoyu163.com
8
45 44 43 42
USROP
–
+
+
–
USRC
BPF3T
RFA2 RFA3
HLPT
–1
3T
–2
3T
OFST
PTGR
–2
BOTTOM
–1
GRV
PBSW
–
–
–
–
ABCDA
Q Q
+
3 6 7 1 3
+
–
– FEA
BPF22
–
–
WBL
+
+ ATA
WBL
PTGR
–
+
+
EE'
–
+
–
EFB TESW
ESW
+
–
FF'
FBAL
AUXSW
COMMAND
SCRI - PARA
DECODE
15 16 17 18 19
u163
.
– 35 –
2 9 9 4 2 8
41 40 39 38 37
RF AGC EQ
DET EQ
AUX
PEAK3T
SW
P-P
WBL
TEMP
PEAK
36 BOTM
PBH
WBL
35 ABCD
34 FE
33 AUX
BPFC
32 ADFG
31 ADAGC
1 5 0 5 8 2 9 9 4
30 ADIN
DET
ADIP
29 ADFM
AGC
–1
TG
28 SE
–2
SEA
27 CSLED
–1
TG
26 TE
–2
TEA
WBL
25 WBLADJ
3T VI CONV
EQ
BGR
VREF
20 21 22 23 24
m
co
9 9
2 8 9 9