Sansui HDLCD3200C Service Manual page 55

A I B I C I
D
I E I F I G I H
POWER2 SCHEMATIC DIAGRAM
(POWER PCB)
FROMROWER ]I
SW+12V[UNREG] >
P GND
CAUTION
:FOR CONTINUED PROTECTION AGAINST FIREHAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSEI.6V125V(F404).
ATTENTION
:POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTILISERQUE DES FUSIBLE DE MEME TYPE 1.6V125V(F404).
CAUTION
:F404ISMANUFACTURED BY SKYGATE CO.,LTD., T YPE 20N.
SW+12V
F404
SW+] 2V[UN REG]
_)
20N 2000FS
2A125V
12.8
10()" SW+I2V REG \r_-
Q420 4,5
KTC3198
o
.......... LGNr_..........................................................................................
AT+5.3V
SYS_POWER_H
SW+12VREG :_
Q422 _
KTB1151 I
_, 13.5 5.2 I
/' '_J T
#_%_ // o
45 SW+12V REG
>
P,CON+SV S W
Q417
KTA1281Y L404
5.2 _ 5.2 22uH
?
_ 4:4+ TSLO808
4.41 _ i'_
ol_z o
_4
P.CON+5V
TO REGULATOR
:'_SW+12V
_ P,CON+SV
GND
> SYS POWER H
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THE DC VOLTAGEAT EACH PART WAS MEASURED
WITH THE DIGITAL TESTERWHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
CAUTIONsmcE
THESE PARTS MARKED BY _ ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LISTONLY o
ATTENTION:LES
PIECES REPAREES PAR UN _'_ ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N UTILISERQUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
A I B I C I D I E I E I G I H
J-35 J-36