Sharp LC-32D42U, Service Manual

Page: 48 / 138

LC-32D42U/LC-37D42U
8 – 3
[2] SYSTEM BLOCK DIAGRAM
A
C
B
D
E
F
G
H
1 2 3 4 5 6 7 8 9 10
#86'4/+0#.
+0276
+0276
+0276
%QORQPGPV
%8$5.4
58KFGQ
%QORQPGPV
%8$5.4
/QPKVQT1WV
;2D2T
.4
%8$5
.4
5
;2D2T
%8$5
.4
.4 11
+%
#859+6%*
//:3
8KFGQ
8KFGQ
8KFGQ
68
/CKP
1WV
/QPKVQT
1WV
#86'4/+0#.VQ/#+0+(
5%2+0
4(+0
#8
67
#PCNQI&KIKVCN
6WPGT
8
%8$5
5+(
&A+(
#)%
670A+%
+%
#/2
8
#(6
+0276
+0276
+0276
*&/+
*&/+
4)$
&8
''241/
4:AZ
&8
''241/
4:AZ
&8
''241/
8&
4)$
+%
6/&5
5GNGEVQT
6/&5#
&8
$78
+%
5JQV/WNVK
*&8&
6Q/
&8
+%
8QKEGOWNVKRNGZFGEQFGT
#05#
+0A.4
+%
#PCNQI59
+0276
+0276
4)$#WFKQ
/KPK2NWI
*&/+#WFKQ
126+%#.
176
4)$A.4
*&/+A.4
6WPGT.4
&68A52+&(
&68A+5
#8
+%
%1&'%#-
+0
+0
+0
+0
4:
4:
5&6+$
176
+5A176
176
6:
5&61#
5&6+#
5&6+#
5%2+0
#86'4/+0#.VQ/#+0+(
8
8
+%
&KIKVCN#/2
62#&
#86'4/+0#.
52
2R
&68A52&+(
52A.52A4
*2A.*2A4
&8
+%
5170&&52
6#5&
+%
''241/
&8
+%
+1
/
/76'
6/&5A5'.A&=?
6/&5A5'.A%.-
)#+0
8
+%
&#%
/(2
#A176A59
6Q%2.&
#86'4/+0#.VQ/#+0+(
5%2+0
/#+0
%8$5
#8
&KUENGVG˴.2(
/*\
/*\
/*\
/*\
/*\
/*\
/*\
(QT'ZCOKPCVKQP 5+(
+(
#8
&8
8
8
#PCNQI4)$
+%
4)$#&%
/56/
/UVCT
*&8&
:
/*\
4)$DKV
%-*&8&&'
%8$5
;
%
;
%D
%T
%8$5
+(A#)%
+%
+%
+%
&8+%
''241/
$4.(
&8
+%
''241/
+:$9,
52&+(
&KIKVCN#WFKQ
/*\
:: VCN
/*\
&8
+%
014(.#5*
+:%9,
/D
2
%QPPGEVQT
HQTUQHVYCTG
YTKVKPI
2
$75%QPPGEVGT
&8&8 &8
5&A%8$5
5&A.
5&A;
5&A2$
5&A24
5&A%
'&5#('A%8$5A
'&5#('A%8$5A
'&5#('A+(A2
'&5#('A+(A0
&0
&8+&#6#=?
&8+%.-
&8+*5;0%
&8+85;0%
&8+&'
*&/+A&#6#=?
*&/+A%.-
*&/+A+%
&5A#)%+A%6.
6WPGT+%
+%A-*\㨪8
+%A-*\㨪8
+%':6
+5A+0
&68A*&/++5
&6852&+(
2QTV176
+%':6
EJDKV#&%
OWZEJ
/*\
K
EJDKV#&%
OWZEJ
/*\
K
/*\
9:)#
&KIKVCN1WV
&81&#6#=?
&81%.-
&81%.-
&81&'
&81*5;0%
&8185;0%
&81&'
DKV&
+
4
7#46
7#46
2%+.1%#.$75
75$
+%
+:$9,
2%+A
+:$9,