Sam4s ER-420F - Power Switch PCB Schematics

11-10 SAM4S ER-420M/F SERIES
11-9 POWER S/W PCB
4
Date
of
4
3 2 1
AB
Size
3 2 1
B
Drawn by Sheet
C
TITLE :
D
C D
File Name
A3
Rev
Shin Heung Precision Co., Ltd.
4
Date
of
4
3 2 1
AB
Size
3 2 1
B
Drawn by Sheet
C
TITLE :
D
C D
File Name
A3
Rev
Shin Heung Precision Co., Ltd.
2 1 1 1
RED BLUE BLUE
9
2 2
RED
EARTH
BROWN BLUE
1 3 4
ER420 MAIN.SCH
ER-420 MAIN
9
V125
2
TO MAIN PBA
POWER
2004.04.21
V1.4
AC 22V / 2.3A
POWER ON/OFF SWITCH
POWER CORD AC 230V / 50Hz
AC 26V / 0.08A
Hyun-Oh,Yun
V125(THERMAL FUSE : AC250 / 2A, 131 )
୅
POWER SWITCH PCB POWER TRANSFORMER (JK26-00012A)
ER-420 INTERNAL POWER STRUCTURE