Sharp CD-E100 (serv.man19) Service Manual ▷ View 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
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
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
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
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
CD-E100H
CD-E100E
– 18 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 33.
Figure 18 SCHEMATIC DIAGRAM (3/10)
24 23 22 21 20 19 18 17
1 2 3 4 5 6 7 8
R
P
R
P
A_GND
T1_L
T1_R
T2_L2
T2_L1
T2_R1
A_GND
T2_R2
L(T1)
R(T2)
L(T2)
L NF
R NF
PLO
RLI
L NF
R NF
R
R
P
P
R
L:T1
H:T2
PLAYBACK HEAD(225-3)
TAPE 2
TAPE 1
PLAYBACK/RECORD
HEAD
(225-3)
ERASE HERD(225-2)
+B
–
A
B
+
2
3
2
2
1
4
3
2
2
1
4
3
2
2
1
M
2
1
2
1
3
2
3
4
1
3
4
MAIN PWB-A1(2/3)
1
2
3
1
P
L-CH
R-CH
L-CH
R-CH
R(T1)
PRO
RRI
TAPE MECHANISM ASS'Y (225)
TAPE MOTOR
PWB-E(225-9)
PWB-E(225-9)
D806
1N4148
R834
33K
CNP803
R835
18K
D804
1N4148
CNP804
R801
1K
R802
1K
CNP801
C802
560P
C801
560P
C812
0.0027
R808
10K
C819
0.0022
R813 33K
R806
27
R809
100K
C815
0.033
C808
330P
C810 100/25
R815 5.6K
R811
3.9K
C813 560P
C817 47/25
R804
1K
C805
330P
C804
560P
C803
560P
C806 330P
C809 330P
R803
1K
IC801
AN7345K
IC801
PLAYBACK AND
RECORD/PLAYBACK AMP.
C814 560P
R812 3.9K
C818 47/25
R810
100K
C811
100/25
R807
27
C816
0.033
C821 3.3/50
R816 5.6K
C820 0.0022
R814
33K
R805
10K
C807
0.0027
D803
1N4148
D802
1N4148
SW801D
REC./P.B.
SW801G
REC./P.B.
SW801B
REC./P.B.
SW801F
REC./P.B.
SW801C
REC./P.B.
CNP802
SW7(225-7)
TAPE 2
FF/REW
SW6(225-7)
TAPE 1
FF/REW
SW5(225-6)
TAPE 1
PLAY
SW8(225-6)
TAPE 2
PLAY
M2(225-8)
TAPE
MOTOR
RECORD SINGAL
PLAYBACK SINGAL
– 19 –
CD-E100H
CD-E100E
Figure 19 SCHEMATIC DIAGRAM (4/10)
7
8
9
10
11
12
23 22 21 20 19 18 17 16 15 14 13
2 3 4 5 6 7 8 9 10 11 12
M_10V
TAPE_DET
R(T2)
L(T2)
L NF
R NF
PLO
RRO
RLO
RLI
L NF
R NF
VCC
ALC
REF
R
P
R
R
P
L:T1
H:T2
P17 8 - A
TO MAIN SECTION
TAPE L
REC L
REC R
+10V
+B
+B
+B
+B
+B
+B
+B
A_GND
TAPE R
CHANNEL_SW
M_GND
10
9
8
4
5
6
3
2
1
7
P
PRO
RRI
BIAS OSC.
D806
1N4148
R834
33K
R837
1K
R835
18K
D804
1N4148
C812
0.0027
R808
10K
C819
0.0022
R813 33K
R806
27
R809
100K
C815
0.033
808
30P
C810 100/25
R815 5.6K
R811
3.9K
C813 560P
C817 47/25
C809 330P
IC801
AN7345K
MP.
C814 560P
R812 3.9K
C818 47/25
R810
100K
811
0/25
R807
27
C816
0.033
C821 3.3/50
R816 5.6K
C822 0.022
C826
22/50
R819 6.8K
C820 0.0022
R814
33K
C828 0.022
R825 100
R827 10K
R820 3.9K
C824 0.001
C830 0.0033
C832 47/25
R822
1.5K
R805
10K
07
027
Q801
KSC3203 Y
R833
10
C839
0.0047
(ML)
R831
150
R832
33K
C838
0.022 (ML)
C837
100/10
L801
BIAS OSC.
C836
0.0022
SW801H
REC./P.B.
R830
100
D805
1N4148
R836
8.2K
D801
1N4004
R829
220
SW801E
REC./P.B.
SW801A
REC./P.B.
C834 220/16
C833 22/50
C835 0.022
R818
6.8K
R821 1.5K
R826 10K
C823 0.001
C831 47/25
C829 0.0033
C825
22/50
R824 100
R817 3.9K
C827 0.022
C840
220/16
R823
47K
R828
47K
R838
5.6K
D803
1N4148
CD-E100H
CD-E100E
– 20 –
Figure 20 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 33.
3.8V
4.4V
0V
5.2V
5.2V
5.2V
1.5V
1.5V
0.8V
3
2
1
3
2
1
1 2 3 4
5 6
7
8
9
1 2 3
FM
GND
AM
AM OSC.
AM ANTENNA
AM LOOP
ANTENNA
FM
ANTENNA
FM RF
FM IF
OSC BUFF
FM OSC.
FM BAND
COVERAGE fL
1
3
2
AM BAND
COVERAGE fL
AM TRACKING fL
FM
L
+B
+B
+B
+B
VR
10
R336
5.6K
R351
C351
R309
470
Q306
SSC1674 C
R312
2.2K
R316
330
R314
33
R313 680
C321
0.0033
C316 10/16
R308
10K
C317 0.022
R305
680
C315 100P
R315
33
Q302
SSC1674 C
R304
47K
C311
10P(CH)
C314
22P(CH)
L303
C313
6P (UJ)
VD302
KDV147B
CF303
R306
33
C312
33P
R307
47
T304
VD303
KDV147B
R303 33K
R302 100K
C318
5P
C319
18P(CH)
BF301
B.P.F
C302
0.001
D302
1N4148
D301
1N4148
T302
C329
0.022
C337
0.022
T306
C335
560P
C334
27P(UJ)
R323
68K
C330
12P(CH)
C332 0.022
C331 0.047
VD301
SVC348S
IC301
TA7358AP
FM FRONT END
C303
0.001
D307
1N4148
D305
1N4148
C304 0.01
D306
1N4148
C306 9P(UJ)
L302
R301
22
C309 0.001
C308 0.022
C307 0.0047
C305 0.0047
CNP301
C349
0.001
C301
0.012
R310
4.7K
FM SIGNAL
AM SIGNAL
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