Sharp CD-E500 Service Manual page 17

FROM FROM
DISPLAY SECTION CD SECTION
CNS202 CNS204
202
5 4 3 2 1 1 2 3
SO601
VIDEO/AUX IN
9
L
AUX
16
R
IC601
10
L
TAPE
LC75341M
15
R
11 AUDIO PROCESSOR
L
TUNER
R 14
12
L
CD
13
R
7 8 17 18 3
CD+B
+B4 Q207
VOLTAGE
REGULATOR
CD_7V
+B5
A_12V
+B2
VF2
CNP901
VF1
VF1
1
VF2
2
–30 V
–B2 3
+5.6 V
+B3 4
DGND 5
+5.6 V
+B3
CNP204
4 5 6
+B5
SYSTEM
MUTE
Q101
Q102
1
DI
CE 2
IC101
CL 24
STK40207
POWER AMP.
21 L 15
R
L
4 R 1
23
4
+B2
IC203
KIA7808API
Q206
VOLTAGE
REGULATOR
IC202
KIA7812API
VOLTAGE
REGULATOR
IC201
KIA7805API
VOLTAGE
REGULATOR
Figure 17 BLOCK DIAGRAM (2/4)
Q105
Q106
Q203
Q103
Q104
6
R-OUT
7
10
L-OUT
11
12
9
8
–B1
+B1
F901
5A/125V
D901~D904
F902
5A/125V
F903
D905~D908
1.6A/125V
Q901
VOLTAGE
REGULATOR
– 17 –
CD-E55/E44
CNP102
CD_+B
+B4
1
MUTE
2
SIGAL_LVL
3
SP_RLY
4
SP_DETECT
5
FAN_START
6
FAN_PRT
7
FAN MOTOR
DRIVER
Q201,202
Q204,205
+B3
Q108
Q109
RLY101
Q107
+B2
Q208
+B2
SUPPLY CORD
AC 120 V,60 Hz
T901
POWER TRANSFORMER
CD-E500
M101
M FAN
MOTOR
SO101
SPEAKER
TERMINAL
JK101
HEADPHONES
AC POWER