Sharp CD-XP300 - Compact Stereo System Service Manual page 21

+B5
0dB
TT
Q601 Q603
Q602 Q604
REC/PLAY
T1/T2
BIAS
M
FL701
FL DISPLAY
1 5 ~ ~ 27
12 13 14 19
+B9
Q705
70
78
79 VLOAD
80
85
86
91
92
93
100
1 2 4 5 6 7 8
+B10
SP DET.
IC901
STK41221
POWER AMP.
18 L-OUT
11
L
8
R 14 R-OUT
1
5
7
2
6
+B1
-B1
-B2
+B2
M_13V
IC851
+B3
LD+7V
IC855
+B4
VOLTAGE
REGULATOR
A_10V
IC852
+B5
D_5V
+B7 IC853
A_5V
+B8
KIA7805AP
SW_5V
+B9
UNSW_5.6V
IC854
+B10
AN78L05
IC853, IC854
VOLTAGE REGULATOR
Figure 21 BLOCK DIAGRAM (3/3)
~
~
32 33 41 45
+B10
55
38 54 52 51 48 46 50
IC701
IX0496AW
SYSTEM
MICROCOMPUTER
–
9
1 0 11 12 16 1 7 20 21 22 23 24
+B10
XL700
4.194304 MHz
Q709
RESET
+B10
Q901~
Q904
SP RELAY
ON-OFF
D801
F801
4A/125V
D802
F802
4A/125V
IC852
KIA7810AP
VOLTAGE
F803
REGULATOR
2A/125V
D803, D804
F804
2A/125V
SWITCHING
Q801
– 21 –
CD-XP300/CD-XP3300
TO CD
SECTION
TAPE
MECHANISM
ASS'Y
RX701
49 40 25 13
REMOTE
39 1
SENSOR
2
+B10
34
AVDD
KEY
33
SW701-SW705
SW711-SW725
31
37
29
26
15
41
TO CD
SECTION
+B7
FAN MOTOR
DRIVER
Q906
Q905
RL914
+B3
HEADPHONES
PT801
POWER
TRANSFORMER
T.F.
3
+B10
M4
M
FAN
MOTOR
SO901
SPEAKER
TERMINAL
JK701
F805
5A/125V
AC POWER
SUPPLY CORD
AC 120 V, 60 Hz