Sharp CD-XP500 Service Manual page 21

5
POWER AMP.
Q603
2 Q604
EC/PLAY
+B3
+B4
T1/T2
+B5
+B10
BIAS
01
+B7
G
+B8
ME
+B9
0
1
AW
EM
MPUTER
)
FL701
FL DISPLAY
~ ~
1 5 ~ 27 32
12 13 14 19
+B9
Q705
38
70
78
79 VLOAD
80
85
MICROCOMPUTER
86
91
92
93
100
1 2 4 5 6 7 8
+B10
SP DET.
IC901
STK41223
18 11 L-OUT
L
8
R 14 R-OUT
1
5
7
2
6
+B1
-B1
KIA7812AP
-B2
VOLTAGE
REGULATOR
+B2
M_13V
LD+7V
IC855
VOLTAGE
A_10V REGULATOR
UNSW_5.6V
IC854
AN78L05
D_5V
A_5V
KIA7805AP
SW_5V
IC853, IC854
VOLTAGE REGULATOR
Figure 21 BLOCK DIAGRAM (3/3)
~
45
33 41
+B10
55 40
54 52 51 48 46 27 25 13
IC701
AVDD
IX0524AW
SYSTEM
(1/2)
9 1 0 11 12 16 1 7 20 21 22 23 24
+B10
XL701
4.194304 MHz
RESET Q709
+B10
Q901~
Q904
SP RELAY
Q905
ON-OFF
D801
IC851
5A/125V
D802
5A/125V
IC851
IC852
KIA7810AP
VOLTAGE
REGULATOR
IC852
D803,
D804
IC853
Q801
– 21 –
CD-XP500/CD-XP5500
TO CD
SECTION
TAPE
MECHANISM
ASS'Y
RX701
REMOTE
39 1 3
SENSOR
2
+B10
+B10
34
KEY
33
SW701-SW705
SW711-SW720
31
SW723-SW726
37
26
15
41
TO CD
SECTION
+B7
FAN MOTOR
M4
DRIVER
Q906 M
FAN
MOTOR
SO901
SPEAKER
TERMINAL
RL914
+B3
JK701
HEADPHONES
PT801
POWER
TRANSFORMER
F802
F801
F804
2A/125V
F803
2A/125V
VOLTAGE
REGULATOR
T.F.
F805
5A/125V
AC POWER
SUPPLY CORD
AC 120 V, 60 Hz