Schematic Diagram - Sharp XL-1200 Service Manual

XL-1200/1200C
A
1
J801 2
DIGITAL OUT
3
B
SO401
SUB
WOOFER
OUT
R-CH
VIDEO/
AUX IN
C L-CH
D
TF
E
POWER
TRANSFORMER(MAIN)
1 3
1 3
CNP651
F
IC681
AN78L05
VOLTAGE
REGULATOR
5.7V
3 3 1
2
D_GND 2
1
P_CONT
G
1N4004
C661
0.001
NOT
C683
CONNECT
2200/16
1N4004
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 9.
1
TERMINAL PWB-A4
L802 CNP805
C851
0.82µH
100/10
C852
0.0022
C853
0.0047
R410
CNP704
1K
R411
C414
1K
0.45/50
C410
0.0047
R405
27K
C412
CNP607
330P
C411
330P
R406
27K
C413
0.0047
F651
2.5A 125V
CNP801
1 1
2 2
3 3
4 4
F653
T651
1.6A 125V
POWER PWB-B
D685
D689
1N4004
1N4004
R687
ZD684
2.7K
MTZJ16C
9.2V
0.7V
R688
1K
RLY601
0V
Q683
R689
KTC3199 GR
1K
0.72V
R685
10K
R686
47K
R652
4.7M
(1/2W)
D681
D682
1N4004
D683
D684
1N4004
T681
POWER
TRANSFORMER
(SUB)
AC INPUT SOCKET
AC 120V,60Hz
2 3
Figure 14 SCHEMATIC DIAGRAM (1/8)
11 10
CNP307
3
2
1
CFW852
TO CHASSIS GND
LUG(205)
CNW704
CNS704
1 1 1
2 2 2
CFW452
TO CHASSIS GND
LUG(205)
R402
CNW607
1K
1 1 1
2 2 2
3 3 3
R401
CNS607
1K
CFW451
TO CHASSIS GND CHASSIS
GND
LUG(205)
D651
D652
1N5402M
1N5402M
+B
D653
1N5402M
+B1
C125
2200/50
D657
1N4004
D658
D901
1N4004
1N4004
D659
1N4004
D660
1N4004
+B
R612
820
Q609
KRC107 M
4.8V
2 3
C630 3 0V
4700/25
Q608
1
0V
KRA102 M
11.7V
20V
Q605
2SD2012 Y
R623
12.2V
R619
47
Q604
2SD2012 Y
20V
+B
1N4148
20V 12.3V
Q603
KTC3200 GR
R628
13V
100
R617
33K
ZD601
DZ130BSA
SO655
C621
100/25
AC POWER SUPPLY CORD
4
– 14 –
P19 12-E
TO
CNS307
TUNER PWB-A2
9 8 7 6 5 4 3 2 1
1
+B
+B
Q904
D902 KTC3200 GR
1N4004
38.9V 24.4V
R910
R911
C901
2.7K
100
220/50
C902 C904
220/50 10/50
C903
10/50
ZD901
DZ24BSD
Q607
2SD2012 Y
+B
20V 7.1V
7.9V
9.4V
1
7.7V
2 9.4V 9.3V
R611 R613
100 33K
ZD602
C629 C626
470/25 DZ8.2BSC 100/25
C624
0.022 +B
C625
10/16
22K
+B
11.7V
D602
Q903
R624
KTC3199 GR
C622
22K
0.022 11.2V 4.9V
R913
10
5.6V
R912
470
ZD902
DZ5.6BSB
AC 120V,60Hz
5
P21 12-F
FRO
CNS703
DIS
2 3 4 5 6 7 8
+B
+B
+B
+B
C905
100/10
+B
6