Sharp CD-RW5000 Service Manual page 39
Audio tower system
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Also See for CD-RW5000:
- Quick manual (8 pages) ,
- Operation manual (48 pages) ,
- Service manual (80 pages)
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REGULATOR
R38
Q3
2SD2012
1K
L2
3.3V
4V
0.82µH
L7
C38
0.82µH
10/50
47
0
TP14
FE
C32
0.022
C33
0.022
R41
3.3K
F
R42
56K
C40
C34
0.1(ML)
22P
C36
27P
C41
0.1(ML)
1.7V
1.7V
R35
1K
Q1
R36
2SC1740 R
2.2K
R37
33K
+B
7
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C93
100P
R75
10K
R76
10K
R77
R78
8.2K
8.2K
+B
0.3V
Q5
KRA102 M
4V
SWITCHING
470/10
+B
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
LEVEL SHIFT
LEVEL
SHIFT LEVEL
SHIFT
2
2
4
1
3
R45
3
8.2K
R46
1.2K
R43
TE
820
0.7V
4V
13
GVSW
SBAD
12
R44
0V
1.7V
14
VRO
TEO
11
68K
1.7V
1.7V
15
FEO
TEN
10
1.7V
1.7V
10
FEN
16
TEB
9
0V
0.8V
RFRP
8
17
SEL
1.7V
2.7V
RFIS
9
18
LDO
7
0V
1.7V
R52
RFGO
19
6
MDI
560
1.2V
1.7V
20
RFGC
TNI
5
1.7V
2.4V
21
AGCI
4
8
TPI
1.1V
1.7V
22
RFO
3
FPI
1.7V
1.7V
23
RFN
2
FNI
0V
0V
24
GND
IC6
1
VCC
IC6
TA2147F
SERVO PRE
AMP.
8
9
Figure 39 SCHEMATIC DIAGRAM (8/11)
C95 100P
CNP2
C94 100P
GND(D)
1
GND(D)
CANA_A
CAMA_A
2
CANA_B
3
CAMA_B
CANA_C
4
CAMA_C
CANA_D
5
CAMA_D
CANA_E
6
CAMA_E
CANB_A
7
CAMB_A
CANB_B
CAMB_B
8
C97 100P
C98 100P
C99 100P
C96 100P
C58 100P
C59 100P
CNP3
GND(D)
C60
GND(D)
1
100P
TRAY_A
2
TRAY_A
TRAY_B
TRAY_B
3
TRAY_C
4
TRAY_C
IC5
BA5939S
FOCUS/
TRACKING/
SPIN/
SLED DRIVER
C45
C48
100/10
C46
0.022
IC5
LEVEL
SHIFT LEVEL
SHIFT
LEVEL SHIFT
5
6
7
8
9
10
11
12
13
14
15
16
R71
R73
10K
8.2K
R72
R74
8.2K
10K
TR–
1
TR+
2
FO+
3
FO–
4
GND
5
PD
6
VR
7
SWITCHING
LD
8
Q4
KTA1266 GR
2.7V
C67
0.001
R48
10
R53
68K
C
1
R54
47K
F
2
R55
68K
B
3
R56
68K
A
4
R57
47K
E
5
VREF
6
+5V
7
+B
10
– 39 –
CD-RW5000
TRAY SWITCH
PWB-F
FW2
1
1
SWB104 MODE1
SWB105 MODE2
SWB106 MODE3
SWB107 MODE4
SWB108 MODE5
SWB109 TRAY1
SWB110 TRAY2
8
8
CAM SWITCH PWB-G
FW3
1
1
SWB101
DISC DETECT 1
SWB102
DISC DETECT 2
4
4
SWB103
DISC DETECT 3
C49
0.1
–
MOB1
1
1
M
MAIN CAM
2
2
+
MOTOR
3
3
–
4
4
MOB2
M
C50
TRAY MOTOR
+
0.1
+
NM1
SP+
SP+
M
SPINDLE
6
6
6
6
SP–
SP–
MOTOR
–
5
5
5
5
SL+
SL+
+
4
NM2
4
4
4
SL–
SL–
M
SLED
3
3
3
3
PU-IN
PU-IN
MOTOR
–
2
2
2
2
GND
GND
1
1
1
NSW1
1
PICKUP IN
CD MOTOR
PWB-E
TR+
TR–
1
1
1
TR+
FO+
2
2
2
FO+
FO–
3
3
3
FO–
4
4
4
GND
TR–
5
5
5
PD
ACTUATOR
6
6
6
VR
7
7
7
LD
8
8
8
LTOH41M1
1/2VCC
C
+
–
F
+
C
–
1
1
1
F
B
2
2
2
+
–
B
3
3
3
A
A
+
4
4
4
–
E
5
5
5
E
+
1/2V
6
–
6
6
+5V
GND
7
7
7
MON
LD
VCC
PICKUP UNIT
11
12
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