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CD-E100 (serv.man11). (11) Schematic diagram Wiring side of P.W.board - Sharp Audio Service Manual (repair manual). Page 2

Read Sharp CD-E100 (serv.man11) Service Manual online

– 17 –
CD-E100H
CD-E100E
Figure 17 SCHEMATIC DIAGRAM (2/10)
7
8
9
10
11
12
3 
1 
15 14 13 12 11 10  9 8 7 6 5 4 
1 
2 
3 
2 
12 11 10  9 8 7 6 5 4 3 2 1 
13 14 15 16 17 18 19 20 21 22 23 24 
R 
L 
TAPE_DET
M_10V
HEADPHONES PWB-A4
R  OUT 
L  OUT 
A_GND 
R  IN
L  IN
A_GND
CHANNEL_SW
TAPE  L
TAPE  R
REC  R
REC  L
+10V
R  OUT
L  OUT
A_GND
R  IN
L  IN
TAPE  R
M_GND 
CD_6.2V 
–B
+B
L 
R 
CL
VDD 
VREF
ROUT
RBS 
RTRE
RIN 
RSL0
R4
R3
R2
R1
L1
L2
L3
L4
LSL0
LIN
LTRE
LOUT
VSS
CE
DI
CE
DI
CL
TUN  L 
CD  L
CD  R
TUN  R 
TAPE  L
M_GND
P19  12 - A, B
TO TAPE SECTION
LBS
OUT  B 
OUT  A 
VCC  A 
VCC  B 
+IN  B 
–IN  B 
–IN  A 
+IN  A 
MUTE  A
MUTE  B
GND  B 
GND  A 
STB  A 
STB  B 
VEE 
1
2
3 
4
5
7 2 
1 
4 3 
5 
6 
8 
9
10
1
2
3
4
5
1
2
3
4
5
–
–
+ 
+ 
MAIN PWB-A1(1/3)
SYSTEM
MUTE
SYSTEM
MUTE
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
-B
-B
-B
-B
L-ch
R-ch
TAGE REGULATOR
BI108
CNS108
CNP108
L103
10 
µ
H
R128
390
R127
390
JK101
HEADPHONES
SO102
SPEAKER
TERMINAL
R122
10
L102
3 
µ
H
C128
0.1
R120
4.7
C126
0.1
R119
4.7 
C127
0.1
C125
0.1
C134 0.0047
C133
0.0047
L101
3 
µ
H
R123
10
R622
100K
C620
220P
C619
220P
C621
220P
C616
2.2/16 
R609
1K
R605
1K
R607
1K
C612
0.0027
C610
2.2/50
C617
33/16 
C608
4.7/50
C618
100/16
R611
47K 
R615
10K 
R613
3.9K
C614
0.1(ML) 
IC601
LC75341M
AUDIO
PROCESSOR
C601 10/16
C602 10/16
C603 10/16
R625
3.9K
R624
3.9K
R620
560
R618
33K
R616
4.7K
C606 10/16
C604 10/16
C605 10/16
R610
47K 
C609
2.2/50
R612 3.9K
C613
0.1(ML)
C622
0.1
C623
0.1
C615
2.2/16
R608
1K
R606
1K
R604
1K
C607 4.7/50
R614
10K
C611
0.0027
R623
100K
R603 1K
R602 1K
R601 1K
R617
4.7K
R621
560
R619
33K
103
D602
1N4004
D603
1N4004
D601
1N4004
R201
1K
R202
1K
IC201
LM1876TF
POWER AMP.
R206 82K
R205
82K
R224
1K
R204
1K
C204 47/50
C202
47/50 
C203
47/50
R213
1K
R214
1K
R212
1K
R203
1K
C201
47/50 
C205
100/16
ZD203
DZ3.3BSB
C207
47/25
R219
10K
R218
10K
Q204
KSC1815 GR
Q203
KSC1815 GR
R209
10K 
R215
4.7K
R210
10K
R217
10K
Q202
HSC1609 GR
R220
4.7K
R221
47K
C208
470/16
ZD204
DZ3.3BSB
ZD201
DZ3.3BSB
R216
10K 
R211 10K
R207
10K
Q201
KSC1815 GR
R208
10K
IC101
MC7805CT
VOLTAGE
REGULATOR
D117
1N4004
D116
1N4004
105
4004
220/25
C124
47/25
C123
0.047
D119
1N4004
119
0/16
C121
0.022
R118 22K 
C122 470/16
D107
1N4004
Q106
2SD2012 Y
C120
100/25
R117
4.7K
04
2BSC
D106
1N4148
FM SIGNAL 
PLAYBACK SIGNAL 
RECORD SIGNAL 
CD SIGNAL 
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