Power & Def Pwb Circuit Diagram - JVC AV28L2EUGR Service Manual

POWER & DEF PWB CIRCUIT DIAGRAM
.047 AC275V
MPP
AC250V
AC275V MPP
.047 AC275V
MPP
1/4W
3.2V
2.9V
-13.8
388V
V
-12.7V
-8.9V
18.7V
1/4W
304V
0V
2.5V
18.6V
3.8V
1W
POWER & DEF PWB ASS'Y
SMF-2003A-U2
AV28L2EUGR
AV28L2EUBL
AV28L2EUGY
0.1V
0.7V
0V
AC250V
4.6V
3.6V
11V 5V
4.9V 2V
11V 3.3V
3.2V 2V
9.9V
0V
141.5V
8.9V 8.9V
AC250V
-U2
No.51778
AV28L2EUGR
AV28L2EUBL
AV28L2EUGY
IC401 1
0.7
0.5V 12.5 -10.3 12.9 0.5V
IC401 3
V V V
13.2
30 V
IC401 5
50
Q501 D
80
37V
1.5KVH MPP
2.2V
Q521 B
Q501 G
4.8 2
3.6V
22V
0.7V 2.1V
3.6V
10V
10V
0.9V 0.9V
-U2 -U2
.022 630V
2-9 2-10
12V
12.9V
2.3V
0.1V
1.5V
FBT
QQH0091-003-I2
IC401 6 IC401 7
30 0.8
1200
141.1V
141.5
V
0V
0V
2.3V
2.6V
T551
8
380
130
6
80
120
DY01
(Within PICTURE TUBE)
No.51778
2.3V
0V
B1 139.9V
2.3V
0V
5
2

TP-E
( )
TP-91(B1)