Read Sharp XL-1100 (serv.man8) Service Manual online
XL-1000H/1100H
– 34 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 19.
Figure 34 SCHEMATIC DIAGRAM (9/12)
T1.25A L 250V
T2.5A L 250V
13V
20V
12.3V
12.2V
11.7V
20V
20V
20V 7.1V
7.9V
7.7V
9.3V
9.4V
9.4V
11.7V
+B
+B
+B
+B
+B
+B
+B
+B
+B
0V
4.8V
0V
+B
0.6V
9.2V
5.7V
0.7V
0.72V
0V
9.2V
0.11V
0V
VOLTAGE
REGULATOR
When Servicing,
Pay attention as the area enclosed
by this line ( ) is directly
connected with AC main voltage.
Pay attention as the area enclosed
by this line ( ) is directly
connected with AC main voltage.
AC POWER SUPPLY CORD
AC 230V,50Hz
4
3
2
1
4
3
2
1
+BGND
+B2
3
2
1
3
2
1
DIGITAL OUT
AUX IN
L-CH
R-CH
3
2
1
3
2
1
3
2
1
+B1
11 10
9 8 7 6 5 4 3 2 1
CE
CL
DI
SD
FM ST
DO
A_12V
D_GND
TUN L
TUN R
A_GND
1 2 3 4 5 6 7 8
SD
STEREO
DO
CE
DI
CL
CD +B
P_MUTE
P
STB
2
1
3
2
1
3
3
1
3
1
POWER
TRANSFORMER(MAIN)
3
2
1
USWD_5R6V
P_CONT
D_GND
3
2
1
AC INPUT SOCKET
AC230V,50Hz
LINE
FILTER
POWER
TRANSFORMER
(SUB)
CNS307
P27 12-E
TO
TUNER PWB-A2
TUNER PWB-A2
CNS703
P31 12-F
FRO
DISP
DISP
CNS707
P30 1-E
FROM
DISPLAY PWB-A3
CNS805
P28 1-G
FROM
MAIN PWB-A1(2/2)
TERMINAL PWB-A4
POWER PWB-B
TF
CHASSIS
GND
CHASSIS
GND
CHASSIS
GND
NOT
CONNECT
CNP805
CNW607
CNP607
CNS607
Q605
2SD2012 Y
R619
47
R620
47
F653
C853
0.0047
C125
2200/50
R406
27K
R405
27K
D658
R408 2.2K
R401
1K
R402
1K
R407 2.2K
SO401
C413
0.0047
C630
4700/25
C620 470/25
C852
0.0022
C412
330P
C411
330P
L802
0.82
µ
H
C851
100/10
J801
CNP307
CNP801
D653
1N5402M
D652
1N5402M
D654
1N5402M
D651
1N5402M
C654 0.1
C651 0.1
F651
C660
0.1
C659
0.1
C658 0.1
C657 0.1
D660
D659
D657
1N4004
1N4004
1N4004
1N4004
Q604
2SD2012 Y
R623
22K
C624
0.022
C625
10/16
R629
820
ZD601
DZ130BSA
C622
0.022
Q603
KTC3200 GR
R628
100
C621
100/25
D602
1N4148
R617
33K
R624
22K
C627 0.022
C629
470/25
R611
100
R612
820
R613
33K
C626
100/25
Q608
KRA102 M
R621 22K
Q606
KTC3200 GR
Q607
2SD2012 Y
R614
47
D604
1N4148
ZD602
DZ8.2BSC
Q609
KRC107 M
C628 10/16
CNP651
T651
D681
1N4004
D683
1N4004
C661
0.001
D682
1N4004
D684
1N4004
C683
2200/16
SO655
LF651
IC681
AN78L05
R687
2.7K
ZD683
MTZJ16C
R689
1K
ZD684
MTZJ16C
Q681
KTC3199 GR
R688
1K
C689
0.47/50
D688
1N4004
C665 0.047
C688 0.047
R685
10K
Q683
KTC3199 GR
R686
47K
RLY601
D685
1N4004
D689
1N4004
CNP707
T681
CFW852
CFW451
XL-1000H
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