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CD-XP300 (serv.man14). Schematic diagrams - Sharp Audio Service Manual (repair manual). Page 5

Read Sharp CD-XP300 (serv.man14) 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
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
R906
560
C906
22/50
C909
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)
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
D907    DS1SS133
Q904
KTC3199 GR
Q903
KTC3199 GR
C925
47/50
R937
56K
R934
56K
L902
R935
56K
Q901
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
C903
220P
R902
56K
R901
56K
C902
0.22/50
C901
0.22/50
R928
22K
R927    22K
C923
3300/71
C922
4700/35
C920
3300/71
C921
4700/35
R929
47K
D909
DS1N404S
R930
47K
D910
DS1N404S
L901
0.29 
µ
H
CNP8
CNS80
BI801 
LG1
CHASSIS G
C856
3300/35
IC851
KIA7812AP
VOLTAGE
REGULATOR
C864
0.1
(ML)
D858
DS1SS133
D859
DS1SS133
C852    22/50
R854     22K
C851    0.047
(ML)
R860
220
C865
10/50
ZD852
DZ8.2BSB
D857
DS1SS133
R859   22K
C863
22/50
IC855
KTC2026
SILICON
D852
DS1SS133
D851
DS1SS133
R853
22K
IC852,853:
VOLTAGE REGULATOR
C855
0.1(ML)
C853
47/25
C854
0.1
(ML)
IC853
KIA7805AP
C857
47/25
C858
0.022
C859
0.1(ML)
R852
10K
D853
DS1N404S
R858      220
D855
DS1SS133
IC854
AN78L05
VOLTAGE REGULATOR
C862
10/50
C861
0.047
(ML)
C860
47/25
D856
DS1SS133
IC852
KIA7810AP
LG2
CHASSIS GND
CNS705
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