Sharp CD-EA235V Service Manual page 11

Video cd mini system
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+B3
YSTEM
UTE
Q603
Q604
STK43205
POWER AMP.
C/PLAY
LD+7V
+B6
+B2
+13V
+B4
+5.6V
VF1
–VF
T1/T2
VF2
BIAS
1
2
5
~
19
70
85
79
VLOAD
86
100
1
2
+B4
SW601
SPAN
SELECTOR
SP. DET.
D905
D906
Q901
Q902
Q903
Q904
1
L
R-OUT
10
2
L-OUT
7
14
R
13
15
9
IC901
8
–B1
+B1
KTC2026
KIA7812AP
IC855
IC851
KIA7810AP
A+10V
IC852
+B3
IC854
AN78L05
+B5
IC853
+5V
KIA7805AP
IC851,IC852,IC853, IC854:
VOLTAGE REGULATOR
Figure 11 BLOCK DIAGRAM (3/3)
FL701
FL DISPLAY
~
41
44 45
27
+B4
46
56
51 50
48
IC701
IX0554AW
SYSTEM MICROCOMPUTER
4
5
7
8
9
10
11 12
15 16 17
+B4
XL701
4.19 MHz
RESET
Q709
+B4
SP RELAY
POWER TRANSFORMER
F802
T4A L 250V
D802
F801
T4A L 250V
F803
D803
T2A L 250V
D804
F804
T2A L 250V
Q801
VOLTAGE
REGULATOR
– 11 –
TO TAPE
MECHANISM
40 30 25 13
39
1
38
37
+B4
AVDD
34
33
31
29
41
20 21 22 23 24
Q905
ON-OFF
RL914
PT801
230-240 V
220 V
127 V
110V
T.F.
AC POWER SUPPLY CORD
AC 110/127/220/230-240 V,
CD-EA235V
RX701
REMOTE
3
SENSOR
2
+B4
KEY
SW701-SW726
+B PROTECT
TO VIDEO CD
SECTION
+B2
JK701
HEADPHONES
MAIN
SO901
SPEAKER TERMINAL
GROUND
SW801
VOLTAGE
SELECTOR
50/60 Hz

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