Table of Contents
Advertisement
q
BRIDGE
120VAC
RECTIFIER
_3
IC405
OUTPUT VOLTAGE
REGULATOR
OPTO-ISOLATOR
13..=
_2
IC406
ON/OFF
OPTO-ISOLATOR
ON/OFF FOR
• ....
12.5W AMP
12.5V
RUN
SOURCE
T401
FULL.POWER
TRANSFORMER
2.5v
155VDC
I
401
FULL-POWER
REGULATOR
3.1V
I Glo
_7S
IC401
DUAL
CONTROLLER
2.3V
m
L
R416
15
T_2
STANDBY
F"
84,'1 ,,t B,,,, TRANSFORMER
/
!
_,,vJ,G
'_
" Itfl
"
I
I:=
S
R469
13.5V
12V
IN
_
15V
_
9v
IN
))
26V
8
9
•
15V-STBY
5V REG
13.5V
_1 r 10
IC402
CONTROL
5V-STBY
130V
ADJUST
7
3.5V
9
3
4V
41 UNDERVOLTAGE
1
3V
•
OVERVOLTAGE
'lb RESET
16
•
POWER
ON/OFF
12
FIGURE 8 - PTV Power Supply Module Block Diagram
32
Advertisement
Table of Contents
