Casio ZD-3 Service Manual page 53

IC701: CXA2542AQ
36
25
24
37
48 13
1 12
PD1 PD
36 35
PD1 IV AMP
37
V
CC
PD2 IV AMP
APC
Laser Power
Control
38
V
F IV AMP
E IV AMP
39
V
TGFL
EE
40
41
E-F
42
Balance
Window
COMP.
43
ATSC
Window
COMP.
44
DFCT
TZC COMP.
45
V
cc
46
V
cc
V
EE
47
FZC COMP.
Phase Compensation
48
DFCT
FS4
1 2 3
FEI FDFCT FGD
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LD RFTC RF M
34 33 32
V
V
EE
CC
V V
CC CC
V
EE
V
V
EE
RF EE
Summing AMP.
V
EE
FE AMP
CC
FO. Bias
Window
COMP.
V
EE
Track Gain
Window
COMP.
FOH
FOL
TGH
TGL
BALH
BALL
ATSC
TZC
FZC
TM1
Tracking
Phase Compensation
TG1
Focus
FS1
FS2
4 5 6 7
FLB FE O FE M SRCH
51
RF O RF I CP CB
29
31 30 28
FOK
V
CC
V
CC
V
EE
V
EE
V
EE
Level S
IIL
MIRR
TTL
IIL Data Register
Input Shift Register
Address Decoder
Sens Selector
Output Decoder
DFCTO IFB1-6 FS1-4 TG1-2 TM1-7 PS1-4
BAL1-4
TOG1-4
TM7
V
cc
FSET
TG2
V
EE
8 9 10 11
TGU TG2 FSET TA M
CC1 CC2 FOK
26 25
27
24
IIL
23
TTL
V
CC
22
21
20
TTL
19
IIL
18
V
17
cc
16
ISET
V V
cc cc
15
14
V V
EE EE
13
TM2
12
TA O