Technical data

1.0
~
PFW
CIRCUIT
PFW
\0
0
<.n
0
0
0;.
to
+5V
@
POWER
+5V
~
ENERGY
SUPPLY
POWER
1
STORAGE AND
CORD
INPUT
AC
VOLTAGE
HALF BRIDGE
CIRCUITS I
r
SWITCHING
19V
POWER
SUPPLY
+19V
-
P:ER if
b
-12V
SUPPLY
POWER
~
SUPPLY
-12V
-4-12V +19V
REF
-..
+12V
PULSE WIDTH
MODULATOR
f+-
VOLTAGE
..
POWER
~
+12V
SUPPLY
r--+
SUPPLY
i
i
+5V
!;l
FEEDBACK
0
REMOTE
~
POWER OFF
lURN OFF
FAULT
PRIMARY DETECTION
PPON
CURRENT PPON
SENSING
i i i
~
;Q
+5V
-12V
+12V
CI
TEMPERATURE
TO STACK POWER SUPPLY
!:l
LINE SENSING
RESET
CRKTS