Sharp CD-BK3200V Service Manual page 27

Video cd mini system
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23
~
29
~
31
33
30
34
IC702
D16315GB
42
FL DISPLAY
VDD
DRIVER
43
VDD
+B6
Q701
Q702
9
8
7
Q703
–20dB ATT
M
EC/PLAY
83 82
IC701
IX0413AW(2/2)
84
2
T1/T2
BIAS
~
5
6
7
8
9
10
24
1
2
3
+B5
80
67 65
79
27
P_IN
81
95
MICROCOMPUTER
96
98
99
100
~
~
1
3
7
8
+B5
MOTOR
+B3
DRIVER
SW701-SW724
SW727-SW738
Q704
Q705
Q706
MECHANISM ASS'Y
SOLENOID
DRIVER
IC902
STK40270N
POWER AMP.
R
1
15
L
13
9
IC901
8
STK40270N
POWER AMP.
1
6
R-OUT
R
L
15
10
L-OUT
13
9
8
+B2
D802
–B1
+B1
VOLTAGE
REGULATOR
M12 V
Q850
+B3
D804~D807
Q851
+B4
A+10 V
VOLTAGE
REGULATOR
+5 V
Q852
+B6
+B5
VOLTAGE
REGULATOR
UNSW 5 V
Figure 27 BLOCK DIAGRAM (3/3)
~
~
~
25
33
34
42
43
52
53
FL701
FL DISPLAY
66 64 63 62 60
58
56 53 52 51
IC701
RESOUT
IX0413AW
RESET
SYSTEM
VDDO
(1/2)
~
10
11 12
16 17
18
20 21
25
26 13
KEY
+B5
Q990
XL701
4.194304 MHz
Q991
TO TAPE
Q905
Q906
Q907
Q908
6
R-OUT
RY901
10
L-OUT
Q909
SP RELAY
ON-OFF
Q901
Q902
RY902
Q903
–B2
Q904
F802
T5A L 250V
F800
T4A L 250V
F801
T4A L 250V
D803
F803
T5A L 250V
F804
T2A L 250V
F805
T2A L 250V
Q801
– 27 –
CD-BK3200V
~
~
61
63
65
JOG701
JOG
VOLUME
4
18
2
+B6
39
37
78
70
43
42
RESET
41
+B5
+B5
31
DO
Q707
30
DI
29
CLK
28
+B5
RX701
REMOTE
1
3
SW601
SENSOR
SPAN
2
SELECTOR
TO CD
SECTION
+B6
FAN MOTOR
M
DRIVER
M902
FAN MOTOR
M
Q910
M901
FAN MOTOR
SO901
SPEAKER
MAIN
TERMINAL
SUBWOOFER
+B3
JK670
HEADPHONES
T801
MAIN POWER
TRANSFORMER
SW801
230-240 V
VOLTAGE
SELECTOR
220 V
K801
127 V
110 V
T.F.
+B4
LED714~
LED718
LED725
~
10
15
CLK
3
5 6 9
LED709
LED710
LED711
+B4
K802

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