Toshiba 15DV703R, Service Manual

Page: 84 / 93

77
IR BD SCHEMATIC DIAGRAM
'
'
&
&
%
%
$
$
,5
3:52))
/('
5HG
/('&RORU
*UHHQ
02'(
3:521
/('
SLQ *1' SLQ 9&&96% SLQ ,5 SLQ /('*HHQRU/('%OXH SLQ /('5HG SLQ /('2UDQJRU1& SLQ /LJKW6HQVRU
%
/('
2QWLPHU
2UDQJH
=25*
05(' %/8 )RU86&2%202'(/
5(' *51
52+0%+ %3
*&*&02'( 6K*DLQN/X[ 0*DLQN/X[ /*DLQN/X[
,5
/('
/('
/('
/('
/('
/('
/('% /('% /('%
$'&B287
$'&B287
9B67%
9B67%
9B67%
5
53$'
5
53$'
5
53$'*3
5
53$'*3
5
53$'*3
5
53$'*3
&$ 6&'89=<*3 &$ 6&'89=<*3
5
.5-*3
5
.5-*3
/(' /('2*38 /(' /('2*38
$ .
8 6(16253*3 8 6(16253*3
9&&
,287
1&
*& *&
*1' *1'
5 '800<5 5 '800<5
8$
,50.+=*3
8$
,50.+=*3
287
*1'
9&&
5 '800<5 5 '800<5
&$
6&'89=<*3
1&
&$
6&'89=<*3
1&
&$
6&'89=<*3
1&
&$
6&'89=<*3
1&
& 6&'89.;*3 & 6&'89.;*3
5$ .5-/*3 5$ .5-/*3
/(' /('*5*38 /(' /('*5*38
&1
-:7&21*3
&1
-:7&21*3
&$
6&'89=<*3
1&
&$
6&'89=<*3
1&
&$
6&'89=<*3
1&
&$
6&'89=<*3
1&
&$ 6&89=<*3 &$ 6&89=<*3
5
53$'*3
5
53$'*3
&$
6&'89=<*3
1&
&$
6&'89=<*3
1&