Sony SDM-M51 (serv.man3) Service Manual ▷ View online
CIRCUIT DESCRIPTION
TFT LCD COLOR COMPUTER DISPLAY
SDM-M51
SDM-M51 Service training
Contents
Page
1. Block diagram
1
2. Working theory
2
3. Module replacement sequence
3
4. Problem isolation
4
5. Main board structure
5
6. Connector board structure
6
7. Inverter board structure
7
8. Alignment procedures
8-10
9. Schematic – block diagram
12
10. Schematic – power
13
11. Schematic – CPU
14
12. Schematic – Scaler
15
13. Schematic – interfaces
16
14. Schematic – front control key
17
15. Schematic – Ear phone & spk
18
!"
#$
!" #$%
!
"#!
$ !
!
%&!
'(!
)( * +
, )- .
!
& +
+ /0-
$0-
!
)-
+ 1
1!
2 )-2 - ! ""-
!
! )-
+
2 ""-
3
&4!2!
-
5 1
!
1
5
! *
!5#6
! 7*3*8
9
!
+ :9+
! -9+ !
! !
!
+
!
#6
;+ < 3
2 !!
;<3
8
:9+!-9+
+
!
=>
&
=& >2 ( 1 =(> ! & !
?
!
1
! +
(2
! :9+ ! !
?! !
2
+
.!
!
&
! + #6
)9
!
7*3*8 +
#
!
,*