Read Sharp CD-XP300 (serv.man22) Service Manual online
CD-XP300H
– 26 –
Figure 26 SCHEMATIC DIAGRAM (5/10)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 18.
18V
13 V
3 1
3 1
3 1
3 1
2
2
2
2
18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
CD_D_GND(DRIVE)
CD_A_GND
TAPE_A_GND
L_CH
A_GND
+B_PROTECT
+B
SP_RLY
R-CH
A+10V
SP_DET
A_5V
LD+7V
SW_5V
D_5V
M_+13V
D_GND
M_GND
A_GND (A-PRO)
TO
DISPLAY PW
P29 12 - D
UNSW_ 5.6V
CD_D_GND
VH+
VH–
VL–
VL+
SP_DET
TO MAIN SECTION
P22 1 - C,P23 9 - H
1
2
3
4
5
6
7
8
9
10
11
11
10
9
8
7
6
5
4
3
2
1
–
+
–
+
8
1
7
6
2
3
4
16
21
20
19
18
17
15
14
13
12
11
10
9
+B
+B
+B
+B
+B
+B
+B
+B
+B
-B
-B
-B
-B
-B
-B
-B
-B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
0.29
µ
H
IC901
STK41221
POWER AMP.
C905
22/50
22/50
R907
56K
C908
3.3P(CH)
C907
100P
R903 1K
R912
100
Fusible
(1/4W)
R913
0.22(3W)
R916
0.22(3W)
C913
100P
R904
1K
R905
560
560
R906
560
C906
22/50
C909
0.1/50
0.1/50
R909
33K
C910
3.3P(CH)
R911 56K
C912
100/100
C914
100/100
R910
1K
R918
1.5K
R917
0.1(3W)
0.1(3W)
C917
0.022(ML)
Q902
KTC3199 GR
D906
DS1SS133
R919
1.8K
C916
100/50
C918 100/50
ZD902
DZ150BSB
R925
1.5K
ZD903
DZ15BSB
R926
1.5K
1.5K
D907 DS1SS133
Q904
KTC3199 GR
Q903
KTC3199 GR
KTC3199 GR
C925
47/50
47/50
R937
56K
R934
56K
56K
L902
R935
56K
56K
Q901
KTC3199 GR
KTC3199 GR
D905
DS1SS133
R920
1.8K
C919
0.022
(ML)
R921
1.5K
R922
0.1(3W)
R908
1K
R958
100
Fusible
(1/4W)
C915
100/100
C911
100/100
C904
220P
220P
C903
220P
220P
R902
56K
R901
56K
C902
0.22/50
0.22/50
C901
0.22/50
R928
22K
22K
R927 22K
C923
3300/71
C922
4700/35
C920
3300/71
C921
4700/35
R929
47K
D909
DS1N404S
R930
47K
47K
D910
DS1N404S
DS1N404S
L901
0.29
µ
H
CNP8
CNS80
BI801
LG1
CHASSIS G
CHASSIS G
C856
3300/35
IC851
KIA7812AP
VOLTAGE
REGULATOR
C864
0.1
(ML)
D858
DS1SS133
DS1SS133
D859
DS1SS133
DS1SS133
C852 22/50
R854 22K
C851 0.047
(ML)
R860
220
220
C865
10/50
10/50
ZD852
DZ8.2BSB
D857
DS1SS133
R859 22K
C863
22/50
IC855
KTC2026
SILICON
D852
DS1SS133
DS1SS133
D851
DS1SS133
R853
22K
IC852,853:
VOLTAGE REGULATOR
C855
0.1(ML)
0.1(ML)
C853
47/25
47/25
C854
0.1
(ML)
0.1
(ML)
IC853
KIA7805AP
C857
47/25
47/25
C858
0.022
0.022
C859
0.1(ML)
0.1(ML)
R852
10K
D853
DS1N404S
R858 220
D855
DS1SS133
IC854
AN78L05
VOLTAGE REGULATOR
C862
10/50
10/50
C861
0.047
(ML)
0.047
(ML)
C860
47/25
47/25
D856
DS1SS133
IC852
KIA7810AP
LG2
CHASSIS GND
CHASSIS GND
CNS705
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