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A
B
SCHEMATIC DIAGRAM (Page 1)
Main circuit PC board
1
2
(RF)
Page 2
(F)
(T)
(T)
3
CN151
(RF)
4
(F)
(F)
(T)
(T)
(F)
(F)
(F)
(T)
(T)
(F)
(F)
CN52
5
For Mecha
connector
(F)
C
(V)
(V)
(A)
(A)
(F)
(F)
(A)
(F)
(T)
(T)
(S)
(T)
(T)
(T)
(F)
(F)
(T)
(T)
(F)
(F)
(T)
D
E
Page 2
TC7SZU04F
IC304
Page 3
1k
3.3k
Page 2
(V)
(V)
(V)
(T)
(T)
(F)
(F)
5
(A)
(A)
(F)
(F)
(T)
(T)
Page 2
FR CPU
Page 3
BY CHIP
To Q171
F
G
(RF)
: RF SIGNAL ROUTE
(V)
: RF (VIDEO) SIGNAL ROUTE
82k
(A)
15p
: RF (AUDIO) SIGNAL ROUTE
(AD)
: AUDIO DATA SIGNAL ROUTE
10k
(F)
: FOCUS SERVO LOOP LINE
22k
(T)
: TRACKING SERVO LOOP LINE
(S)
: SLIDER SERVO LOOP LINE
(V)
V+5V
3V to 5Volt
Q171
RN4982-TLB
4
(UMD3N)
5
6
DF OUT
3
2
From DSP IC
54p
1
Page 2
From FR CPU
8 9
7
10
10
11
11
Page 3
BY CHIP (IC701)
162p
Page 3
DV-L5
H
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