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2-19
DVD servo control section (3/3)
N O E
S U S P E N D
V M O
V P O
S P D
N E N
N O C
R C V
V P
V M
I C 8 1 1
I S P 1 1 0 6 D H - X
8
GND
9
Vcc(I/O)
10
SPEED
11
D-
12
D+
13
VPO
14
VMO
7
SUSPEND
6
VM
5
VP
4
RCV
3
OE
2
SOFTCON
1
Vpu
15
Vreg
16
Vcc
R 8 1 1
3 3
1 / 2 W
R814
15k
R813
15k
C 8 1 1
0 . 1
R 8 1 2
3 3
1 / 2 W
C812
0.1
R 8 5 1
1 k
R 8 5 5
1 k
R 8 5 9
1 k
2.2
C802
TP803
C804
R 8 5 6
1 k
R 8 5 7
2 2 0
R 8 5 8
2 2 0
R861
47k
D G N D
P 3 . 3 V
K810
NQR0502-001X
R815
NI
D811
NI
R 8 2 2
2 2 0
R 8 2 3
2 2 0
R 8 2 1
2 2 0
C803
220/6.3
D812
NI
I C 8 9 1
N I
1
2
34
N I
R 8 9 1
NI
R892
NI
C891
R 8 6 0
1 k
U S B T R A N C E I V E R
V S S
V D D
O U T
N C
3 . 3 V
3 . 3 V
0 V
0 V
0 V
0 V
3 . 3 V
3 . 3 V
3 . 3 V
3 . 3 V
0 V
0 V
0 V
0 V
0 V
A L L E . C A P A C I T O R S A R E S H O W N I N T H E F O R M
.
A L L I N D U C T A N C E V A L U E S
V O L T A G E S A R E D C - M E A S U R E D W I T H A D I G I T A L
,
A R E I N H ( m = m H ) .
C E R A M I C C A P A C I T O R
C A P A C I T A N C E ( F )
1 6 V
5 %
O F
A L L R E S I S T O R S A R E
O R
1
6 . 3 V
F ( p = p F ) .
U N L E S S O T H E R W I S E S P E C I F I E D .
a n d
M E T A L G L A Z E R E S I S
0 . 5 %
C O N D I T I O N - - -
S T O P
d i s c
V O L T M E T E R
N O T E S
,
A L L C A P A C I T A N C E V A L U E S A R E I N
t h e
I N O H M ( ) .
o r
m o d e
A L L C A P A C I T O R S A R E
T r a y
.
2 .
D V D
2 5 V
,
i n
,
1 0 V
A
1 / 1 6 W
M E T A L G L A Z E R E S I S T O R .
A L L R E S I S T A N C E V A L U E S A R E
W I T H O U T I N P U T S I G N A L .
1 .
5 0 V
/ R A T E D V O L T A G E ( V )
C
Содержание TH-C20C
Страница 33: ... No MB506 1 33 SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING ...
Страница 55: ...3 21 MEMEO ...
Страница 60: ... M E M O ...