Read Sony CFD-V20 (serv.man3) Service Manual online
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IC BLOCK DIAGRAMS –CD SECTION –
IC701 CXA1782BQ
2
3
4
5
6
7
8
9
10
11
12
48
47
46
45
44
42
41
40
39
38
37
36
35
34
33
32
31
29
28
27
26
25
13
14
15
16
17
18
19
20
21
22
23
24
43
1
30
PD2
PD1
PD
LD
RF –
RFI
CP
CB
CC1
CC2CC2
FOK
RFO
LEVELS
MIRR
FOK
RPC
DFCT
IIL DATA RESISTOR INPUT SHIFT RESISTOR
ADDRESS DECODER
OUTPUT DECODER
HPF COMP
LPF COMP
TOG1-3
BAL1-3
FS1-4
TG1-2
TM1-6
PS1-4
FE AMP
F IY AMP
E IY AMP
TE AMP
BAL1
BAL2
BAL3
T
OG1
T
OG2
T
OG3
WINDOW COMP
ATSC
TZC COMP
FZC COMP
DFCT
TM1
FS4
DFCT
FOCUS PHASE COMPENSATION
FS1
FS2
TC1
TC2
TM3
TM4
TM6
TM6
TM2
I. SET
TRACKING
PHASE COMPENSATION
F .SET
SENS
C. OUT
XRST
DATA
XLT
CLK
VCC
ISET
SLO
SL –
SL +
TEO
FO
FI
FDFCT
FGD
FLB
FEO
FE –
SRCH
TGU
TG2
FSET
TE –
IIL
TTL
IIL
TTL
IIL
TTL
F. BIAS
F
E
EI
GND
TO
LPFI
TI
ATSC
TZC
TDFCT
VC
RF IY AMP1
RF IY AMP2
– 3 –
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