Toshiba SD-130ESB, Руководство по обслуживанию

Страница: 9 / 69

A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
IC2301 LA6560
MOTOR DRIVE IC
1
10
11
12
13
14
15
16
17
18 19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37 38
4
5
6
7
8
9
CP2301
00_6232_008_006
1
2
3
4
5
6
7
8
CP2302
A2001WV2-5P
1
2
3
4
5
HS2301
763WSA0022
C2301
0.1 B
C2307
0.1 B
C2306
0.1 B
C2303
0.1 B
C2310
0.1 B
C2304
0.1 B
C2315
0.1 B
C2309
47 16V YK
R2310
22K
R2302
4.7K R2305
4.7K R2307
4.7K
R2313
10K
R2318
15K
R2321
10K
R2317
12K
R2312
100
R2311
100
R2314
100
R2320
27K
R2322
10K
R2319
10K
R2323
10K
R2324
10K
W853
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
P.CON+9V
FO+
CLOSE
FO- OPEN
TR+
TR-
DMUTE
TD
TR-
TR+
FO-
P.CON+A5V
FO+
P.CON+9V
DMUTE
OPEN
CLOSE
LSW
FD
CLS_SW
OPN_SW
D_GND
SPD
GND
M_GND
VR
DSP3.3V
SPD
SLD
TD
SLD
FD
VR
SP-
SP+
P.CON+A5V
LSW
CLS_SW
OPN_SW
GND(D)
OPEN
CLOSE
MLD2(+)
MLD1(-)
FROM/TO DSP
FROM/TO MPEG/MICON
TO READ CHANNEL
(DVD PCB)
MOTOR DRV SCHEMATIC DIAGRAM
PCB130
VMB274
NC
FROM/TO LOADER
+5V
SLD1
SLD2
SP1+
SP1-
GND
LIMIT_SW
0
3.3
5.0
0
NC
0
4.2
4.2
3.1
5.3
0
4.1
4.3
4.3
4.0
0.2
NC
NC
S-GND
VCONT
MUTE
VIN4
VIN4-
VIN4+
VREF-IN
VIN1-SW
VREF-OUT
REG-OUT
REG-IN
VIN3+
VIN3-
VIN3
VIN2
VIN2+
VIN2-
VIN1+B
VIN1+A
VIN1-B
VIN1-A
VIN1
VCC1
VD1-
VD1+
VD2-
VD2+
VD3-
VD3+
VD4-
VD4+
VLD+
VCC2
VLD-
REV
FWD
3.2
3.2
8.9
0.2
8.9
1.7
1.7
1.7 1.7
2.2
1.7
1.7
1.7
1.7
1.7
1.0
0.2
1.7
1.7
1.7
1.7
4.0