Sony TRINITRON KV-29C3A Service Manual page 37

KV-29C3 KV-29C3 KV-29C3
BLOCK DIAGRAM (5)
CNO772 CNO0723 CNO703
AC IN
Jae ag
aca LINE FILTER as
+10V RECT STBY 5V REG
A
—
I
D636 IC603 STBY +5V
|
T601 PIT
Poses Sats
MAIN RECT
RELAY D601
CNO009 RY602
RELAY SW VARISTOR
Q621 VDR601
+ 22V
+22V RECT
D605
+10V RECT s10v l
+13.5V
+13.5V REC
+10V De30 D611 +13.5V
CNo008 D623
+6.5V RECT sree
DGC CHK zs
FOR r
CHECK DGC CHK
+13.5V REC
D609,610 + 135V
PROTECT
Q601-604
IC601
POWER MODULE
CNO702
SOFT START
SOFT START SWITCH
Q605
POWER PROTECT
CONTROL
: TO D BOARD
Roe CNO102
POWER DET
I ( POWER SUPPLY ) ST CONT
a ay ee