Sharp CD-XP205V Service-Handbuch - Seite 26

Blättern Sie online oder laden Sie pdf Service-Handbuch für Stereo System Sharp CD-XP205V herunter. Sharp CD-XP205V 30 Seiten. Video cd mini system
Auch für Sharp CD-XP205V: Service-Handbuch (30 seiten)

Seite drucken
CD-XP205V
A
PICKUP UNIT
Vcc
Vref
E
A
B
B
F
C
C
D
E
TR+
FO+
FO–
TR–
F
GND
ACTUATOR
G
CD MOTOR
PWB-D
+
M1
6
M
SPINDLE
MOTOR
5
–
+
M2
4
M
SLED
MOTOR
3
–
2
SW4
PICKUP IN
1
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 39.
1
VIDEO CD PWB-C (1/2)
CD SIGNAL
CNS1A CNS1B
7
7
7
7
6
6
6
6
R51
10K
5
5
5
5
R52
1.8K
4
4
4
4
R53
1.8K
3
3
3
3
R54
10K
2
2
2
2
R31
R30
220
1.2K
1
1
1
1
CNP9
R26
R29
R27
10K
10K
10K
C53
0.001
Q3
KTA1504 GR
LASER DRIVER
C52
0.01
CNS2A CNS2B
TR–
1
1
1
1
TR+
2
2
2
2
FO+
3
3
3
3
FO–
4
4
4
4
GND
5
5
5
5
PD
6
6
6
6
VR
7
7
7
7
LD
8
8
8
8
CNP10
CNS3A CNS3B
SP+
6
6
6
SP–
5
5
5
SL+
4
4
4
SL–
3
3
3
PUIN
2
2
2
GND(D)
1
1
1
CNP3
CNP3A
2
Figure 26 SCHEMATIC DIAGRAM (9/13)
R50
+B
47
R37
5.6K
R43
5.6K
TIN1
FIN1
R41
5.6K
R36
5.6K
FIN2
TIN2
R55
R56
SERVO AMP.
1.8K
1.8K
FIN1
R32
C55
1
C54
220
0.01
47/10
Q7
REF
FIN2
KTC3875 GR
2
C6
100/10
REF
TIN1
3
C8
0.1
REF
TIN2
R28
10K
4
REF
REF1
C7
5
0.022
VREF
6
7
APC
LDD
8
GND
9
LDON
10
C51
R25
11
47/6.3
ODRV
10K
AGON
12
AGCON
EFBL
13
TEST0
R47
14
LPF
10
TES1
15
C19
0.022
TDO
FDO
C46
0.022
+B
R48
6.8K
C50
100/10
+B
3
4
– 26 –
IC1
C11
LA9235M
47/6.3
VCC
C12
30
0.022
ODRV
RFSW
REF
29
R42
R7
56K
C18
6.8K
5P
RF–
AGCON
(CH)
28
R5
5
R6
68K
47K
REF
RF
PH
27
26
PH
C13
0.01
25
DH
C14
0.33
BH
24
ODRV
23
RFEV
PH/BH
22
REF
FE–
R3
56K
LPF
21
FE
REF
20
C89
560P
REF
TE–
LPF
19
R4
10K
TE
18
REF
REF
HFL
REF
17
4
REF
16
TEST
REF
1
+
-
+
-
2
+
+
3
+
4
5
6
7
8
IC3
9
M63001FP
10
FOCUS/
TRACKING/
11
SPIN/
12
SLED DRIVER
13
14
15
16
SLDO
+
17
+
18
+
+
–
+
19
+
–
20
+
–
C49
+
–
21
100/10
5
C23
R12
0.047
680
R79
1.5M
R
C24
0.22/50
6
C21
C
0.1
0
C22
C25
0.022
100P
R11
(CH)
12K
R
R10
R80
27K
1M
1
C20
0.1
R15
R8
10K
330
C17
C27
C42
0.0047
0.1
68P
C26
(CH)
0.047
PH
C29
C82
C28
0.022
0.022
47/10
2
13
R44
1K
EFBL
+B
R24
1(1/2W)
42
41
+B
+B
40
39
38
37
C47
36
100/10
35
C90
100/10
34
33
32
31
30
29
+B
28
27
26
SPDO
25
24
+B
23
22
+B
6