Sharp XL-520W Service Manual page 42

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XL-520W/CP-520
IC801 VHiTA2065F/-1:Servo Amp. (TA2065F)
38
TPO
39
TPI
40
10k
TNI
41
10k
TNO
42
30k
FNI
43
FN
30k
FPI
44
FP
LDO
45
MDI
46
5k
5k
RFN
47
500
RFT
48
1
37
36
35
34
10k
10k
68µF
TS
20k
TE
25k
20k
20k
ADD
25µA
RFRP
BOTTOM
20k
PEAK
20k
2
3
4
5
Figure 42 BLOCK DIAGRAM OF IC
33
32
31
30
47k
47k
TS2
24k
12k
TS1
680k
6
7
8
9
– 42 –
29
28
27
26
20k
180k
FMS
47k
BGR
2.8k
LD
10k
3 STATE
DET
MD
FSOSC
100k
FE
33PF
20k
10
11
12
13
25
DMEO
24
DMEN
23
68k
DMEP
22
SEL
21
V
20
CC
GND
19
1.5k
OSCI
18
COSC
17
FSO
16
FS
FSN
15
70k
14

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