Sharp CD-E500 Service Manual - Page 24

Schematic Diagram 5/11

Page 24 highlights

CD-E500 CD-E55/E44 A CNS202 FROM DISPLAY PWB P28 1 - E 7654321 CNP202 SD FM_ST CE CL DO DI D_GNG FROM CD SERVO PWB CNS204 P27 11 - C 123456 CNP204 DO DI CL M_GND +B +7V D_GND µ_CON5V M_12V A_GND M_GND VCC_12V REC R REC L TAPE R TAPE L TO MAIN PWB(2/3) TAPE SECTION P23 12 - B 20 19 18 17 16 15 14 13 12 +B +B +B B SD 1 FM ST 2 DO 3 TO MAIN PWB(1/3) TUNER SECTION P21 12 - E CL 4 CE 5 DI 6 A_12V +B C 7 D_GND 8 TUN_L 9 R201 10 TUN_R 10 A_GND 11 C201 100/16 C202 0.022 FM SIGNAL CD SIGNAL PLAYBACK SIGNAL RECORD SIGNAL AUX SIGNAL +B D210 1N4004 D207 1N4004 +B R101 1K R102 1K IN1 CNP201 TO POWER PWB P37 12 - B CNW201 D CNS201 1 +B1 +B 1 2 2 3 A_GND1 3 4 -B1 D_GND -B 4 5 5 6 +B2 D_GND +B 6 7 7 8 +5.6V +B CHASSIS GND E +B1 A_GND1 -B1 +B C203 3300/35 C208 0.022 C209 470/16 R217 10K C210 0.022 +B C207 4700/50 C206 4700/50 C851 0.0047 IC203 KIA7808API VOLTAGE REGULATOR +B 1 3 2 A GND -B +B -B R106 6.8K Q101 C101 KSC1815 GR 33/16 R103 10K Q102 KSC1815 GR R105 3.3K R104 10K C119 220P R127 1K C120 220P R128 1K 1 C105 0.0015 R109 1K R107 39K C103 1/50V +B F IC202 +B KIA7812API VOLTAGE +B REGULATOR +B 1 +B 3 Q206 HSB562 C 2 IC201 KIA7805API VOLTAGE REGULATOR R218 560 Q207 KSC1815 GR R219 1K +B 1 3 +B 2 C211 C212 D201 0.047 47/25 G 1N4004 +B H • NOTES ON SCHEMATIC DIAGRAM can be found on page 15. 1 2 3 4 5 Figure 24 SCHEMATIC DIAGRAM (5/11) - 24 - +B Q20 HSC1609 6 C204 0.022 C205 220/25 R202

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60

CD-E500
CD-E55/E44
– 24 –
Figure 24 SCHEMATIC DIAGRAM (5/11)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 15.
0.0047
1N4004
1K
1K
220P
1K
220P
KIA7808API
3
1
0.022
3.3K
1N4004
0.022
KIA7805API
3
1
0.022
KIA7812API
3
1
3300/35
4700/50
KSC1815 GR
0.0015
1N4004
220/25
33/16
6.8K
10K
10K
1K
KSC1815 GR
39K
HSC1609
0.022
100/16
10
HSB562 C
560
KSC1815 GR
1K
4700/50
47/25
470/16
10K
1K
2
2
2
7
6
5
4
3
2
1
1
2
3
4
5
6
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
+7V
D_GNG
SD
D_GND
D_GND
M_GND
μ
_CON5V
+B
+B
+B
+B
FM_ST
DI
DO
CE
CL
TO MAIN PWB(2/3)
TAPE SECTION
M_GND
A_GND
TUN_L
TUN_R
D_GND
A_12V
CE
DI
CL
DO
FM ST
A_GND1
+B1
–B1
+B2
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B1
VCC_12V
REC L
REC R
TAPE R
TAPE L
–B1
–B
–B
–B
A_GND
SD
M_12V
A_GND1
D_GND
1/50V
A
GND
+5.6V
CL
DI
DO
2
10
9
6
8
11
4
5
7
3
1
19
17 16
14
15
12
13
18
20
0.047
IN1
1
P28
1 - E
CNS202
FROM DISPLAY PWB
P37
12 - B
CNP201
TO POWER PWB
P27
11 - C
CNS204
FROM CD SERVO PWB
P23
12 - B
TO MAIN PWB(1/3)
TUNER SECTION
P21
12 - E
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
CHASSIS
GND
CNP202
C202
C201
R201
CNW201
CNS201
CNP204
D207
D210
C105
R109
R107
R101
R102
Q101
C101
R103
C851
C207
C206
R127
C119
R128
C120
R105
R106
R104
Q102
C103
IC203
C210
C209
R217
C208
C203
IC202
C204
C205
Q206
R218
R219
Q207
IC201
D201
C211
C212
Q20
R202
FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
CD SIGNAL
AUX SIGNAL