Read Sharp CD-RW5000 (serv.man11) Service Manual online
CD-RW5000H/CD-RW5000W
– 50 –
Figure 50 SCHEMATIC DIAGRAM (13/14)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 63.
TO MAIN PWB
CNP935
LCD710
LCD DISPLAY
LCD DISPLAY
P47 12-G
TO MAIN PWB
CNP931
CNS720
5
6
7
8
9
9
10
11
1
2
3
4
4
CD SWITCH PWB-B3
P47 12-E
Q707
KTC3203 Y
R748
10K
LED738
HLMP1700
R790
330
R789
150
R788
330
C705
10P
C701
0.022
BI720
CNP721
C706
0.022
R798
33K
LED735
LNG995PF
LED737
LNG995PF
BI705B
BI705A
R720
6.8K
R710
4.7K
R735
33K
C703
0.022
R792
2.7K
R733
1.8K
R726
2.2K
Q724
KRA102 M
Q720
KRA102 M
KRA102 M
Q721 KRA102 M
Q723 KRA102 M
Q725 KRA102 M
Q722
KRA102 M
R791
2.7K
R723
1.8K
R712
2.2K
R708
2.7K
R729
15K
R736
33K
R721
6.8K
R711
4.7K
R707
2.7K
R728
15K
R747
1K
LED759
K5052UL
C708
0.022
LED731
HLMP1700
R705 1K
R701 1K
R702 1K
LED754
K5052UL
LED756
K5052UL
LED757
K5052UL
LED758
K5052UL
BI722B
R704 1K
R703 1K
R706 1K
LED755
K5052UL
BI722A
CNP703
C716
2.2/50
C717
0.022
R793
1K
R794
1K
R795
1K
R796
1K
R797
1K
R750
100
C709
47/25
C707
100P
100P
SW701
POWER
R715
1K
R714
1K
R713
1K
C704
10P
Q706
KTC3199 GR
R716
22K
R717
3.3K
R731 1K
R730 1K
BI702
L702 2.2
µ
H
L701 2.2
µ
H
R749
1K
SW780
CD-R
OPEN/CLOSE
LED_4
LED_1
LED_2
LED_3
LED_5
LED_6
CNS702
RX701
REMOTE
SENSOR
IC702
INPUT/OUTPUT
EXPANDER
BU2092F
IC702
SW724
CD 5
EJECT
SW725
CD 6
EJECT
SW720
CD 1
EJECT
SW722
CD 3
EJECT
SW723
CD 4
EJECT
SW712
VOLUME
UP
SW711
VOLUME
DOWN
SW721
CD 2
EJECT
SW731
CD 2
PLAY
SW710
PANEL
OPEN/CLOSE
SW734
CD 5
PLAY
SW735
CD 6
PLAY
SW730
CD 1
PLAY
SW732
CD 3
PLAY
SW733
CD 4
PLAY
Q10
VDD
__
OE
OE
Q11
Q9
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
Q0
LCK
CLOCK
DATA
VSS
9
8
7
6
5
4
3
2
1
18
17
16
15
14
13
12
11
10
3
2
1
9
8
7
6
5
4
3
2
1
2
1
2
1
6
5
4
3
2
1
6
5
4
3
2
1
11
10
2
1
2
1
9
8
7
12
11
10
6
5
4
3
2
1
9
8
7
12
11
10
6
5
4
3
2
1
9
8
7
12
13
14
15
16
17
13
14
15
16
17
11
10
NC
NC
NC
NC
NC
NC
NC
NC
NC
DB7
DB6
DB5
DB4
/RESET
/CS
RS
/WR
/RD
GND
VCC
VLOUT
LCD-RESET
SCL
SDA
SDA
D_GND
DIMMER
LCD-RS
LCD-DB7
LCD-DB6
LCD-DB5
LCD-DB4
LCD-DB4
LED_1
LED_2
LED_3
LED_3
LED_4
LED_5
LED_EG
POW_IND
DATA
CK
CK
LCK
KEY0
KEY1
POW_KEY
REMOCON
D_GND
D_+B
A_+B
1
17
LED A PWB-B2
CD-R PWB-B10
+B
+B
+B
+B
DISPLAY PWB-B1
VDD
A_+B
+B
+B
+B
+B
+B
+B
+B
0.8V
0.1V
0.2V
5V
5V
0V
0V
0V
0V
0V
1.8V
0.3V
8.8V
8.8V
5V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
9.8V
9.8V
9.8V
9.8V
9.8V
9.8V
10V
10V
10V
10V
10V
10V
1
1
1
1
1
1
2
2
2
2
2
2
3
3
3
3
3
3
(5.7V)
(5V)
(0V)
(0V)
(4.7V)
(4.6V)
(4.5V)
(4.6V)
(4.5V)
(0V)
(5V)
(5V)
(0.8V)
(2.7V)
(2.7V)
(1.6V)
(2.7V)
(2.7V)
(1.6V)
(10V)
(5.7V)
(6.2V)
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