21
6 B). INVERTER –MODULE SPEC &TROUBLE SHOOTING CHART
For AL801 model , use CMO panel, and the INVERTER is made by Emax
Parts No.: 79L L18 –1- E
I.
CONNECTOR PIN ASSIGMENT:
A)
CON1: INPUT
MODEL NO.: S5B-PH-SM3-TB
PIN SYMBOL
DESCRIPTION
1 Vin
Input
voltage:
12V
2 Vin
Input
voltage:
12V
3
ON/OFF
ON: 3V OFF:0V
4
Dimming
Dimming range (0V~+5.0V)
5 GND
GND
B) CON2,CON3,CON4,CON5:
OUTPUT
MODEL NO.: SM02B-BHSS-1-TB
PIN SYMBOL
DESCRIPTION
1
HV OUTPUT
Input H.V to lamps
2
RETURN
Return to control
C) FUNCTION
SPECIFICATIONS:
The data test with the set of SAMPO
DC TO DC CONVERTER
(ROOM TEMPERATURE 25
℃
±
4
℃
)
ITEM SYMBOL
MIN.
TYP.
MAX.
UNIT
REMARK
Input voltage
Vin
10.8
12
13.2
V
Input current
Iin
--
2100
2500
mA
output current
adj:0v( min.)
Iout
(min)
2.3
2.6
3.3
mA
FOR 1 CCFL
LOAD:120K
Ω
Output current
adj.:5 v(max.)
Iout
(max)
5.5
6.0
6.5
mA
FOR 1 CCFL
LOAD:120K
Ω
Frequency
F 40
50
60
KHZ
H.V open
Vopen
1550
1700
1850
Vrms
NO LOAD
H.V Load
Vload
600
700
800
Vrms
RL=120K
Ω