Sony VAIO VGN-TT250N/B, Service Manual, Page: 4 / 15

1-1
CHAPTER 1.
BLOCK DIAGRAM
VGN-TT Series (9-852-823-XX)
Sony Confidential
(END)
!"#
!!$!%
!&&'(&
)*+,-
!.
/010!2
3
)45678-
9 3
9 3
3
:;<=
3
3:'#55'!
&#85
8!=
8>:'#55=
8
89?:;1@@
8"
8&.:)3@-
,,'
'!)8-
)> #-
,/=88=<
@A
,
8=B
8'
B
)45678-
C!!
)45678-
=#;8
745678
<8#;8
6
9
,/=8/5
3
C"
<8;
"(
$37?#
B8 <A6
969/8
=6
?
6>!!(
3@
#A5
3@
<8#;85
>$*
!)8-
>)8>-
3 /.
!"#
C"
.:
1@
:""
)3-
37
!&
&*
37
!&&*
7:
/(>!!, : ,
)8!-
:'#55=6
5@8)3>-
@/88;
)8!!-
#
=)8&-
B
)8(-
**,76
!:)8-
@6*
D8C)8-
*,7
)8!-
.:
4
>"&(
)3&-
,<<@8583>
;58
=)*,7-
)3!-
)8"-
!>#85
:3E!
8:'@
8!8<A
8>:'@
8:'#55=
8
8":'@
:3E>
8&
8(B
8*,78!5
8@
8!
8!!@/88;
@8<A8
3&:?
8<A8
)D8B-
)8F</-