Sharp CD-XP160W Service Manual page 17

FROM CD
SECTION
B2
CNS105
CNP105
2 3 4 5 6 7 8 9 10
+B4
REMOTE
SENSOR
RX701
CNP701
INTR
1
DATA
2
FROM CD CLK
3
SECTION
STB
4
CNS701
D_GND
5
POW_SW
6
LED
7
Q203
Q204
STB
SYSTEM
MUTE
MUTE
CD+B
Q107 Q108
VOLTAGE
REGULATOR
CD_6R2V
5
+B6 Q105,Q106
VOLTAGE REGULATOR
IC101
NP101
AN78L05
5.6 V
+B3
VOLTAGE
REGULATOR
2
1 3 ~ 10 18 ~
29
15
26
30
37
Q701
LED701
+B2
SW701
POWER
IC901
NJM4558D
OPE. AMP.
Q201
STB A
9
14
L 8
1
13
R 3
IC201
4
LM4765T+
2
15
POWER AMP.
–B1
+B1
Q202
D108~D111
IC103
KIA7808API
VOLTAGE
REGULATOR
D112~D115
IC102
A_10V
KIA7810API
+B2
VOLTAGE
REGULATOR
-30 V
-B2
Figure 17 BLOCK DIAGRAM (4/4)
– 17 –
VFD701
FL DISPLAY
30 31 32 33
+B4
28 29 46
IC701
SC16312
SYSTEM
MICROCOMPUTER
6 8 9
14 27
+B3
-B2
IC902
NJM4558D
OPE. AMP.
VR901
MIC LEVEL
Q102
Q103
R-OUT
L-OUT
F101
T4A L 250V
F102
T4A L 250V
F103
T1.6A L 250V
Q101
VOLTAGE
T101
REGULATOR
POWER TRANSFORMER
CD-XP160W
38
VDD +B3
KEY
SW702~SW715
13
KEY3
10
KEY1
JK901
MIC
SO102
SPEAKER
TERMINAL
FRONT
SP RELAY
ON-OFF
Q104
+B2
FAN MOTOR
DRIVER
M802
M FAN
Q117
MOTOR
RLY101
JK101
HEADPHONE
SW101
VOLTAGE
SELECTOR
230~240V
110V
127V
220V
AC POWER
SUPPLY CORD
SO101
AC 110/127/220/
230~240 V, 50/60 Hz