IBM L150 User Manual

IBM 15” Service Manual
13
4.4.4 Parameter guide line for CCFL Inverter
INVERTER MAX BRINGTHNESS (Vadj:5.0v), LOAD=120KΩX4
(ROOM TEMPERATURE 25℃ ±4℃)
ITEM SYMBOL MIN. TYP. MAX. UNIT REMARK
Input voltage
Vin
10.8 12 13.2 V
Input current Iin 2250 2500 mA FOR 4 LOAD
Output Current Iout 6.0 6.5 7.0 mA FOR 1 LOAD
Frequency
F 50.0 55.0 60.0 KHZ
FOR 1 LOAD
H.V open
Vopen
1450 1600 1750 Vrms NO LOAD
H.V Load
Vload
710 810 910 Vrms
RL=120KΩ
Start voltage Vst
1650 1750 1850 Vrms RL=CCFL
Protect delay time PDT
0.4 1 4 Sec

INVERTERMINBRINGTHNESS(Vadj:0.0v),LOAD=120KΩX4
(ROOMTEMPERATURE25℃ ±4℃)
ITEM SYMBOL MIN. TYP. MAX. UNIT REMARK
input voltage
Vin
10.8 12 13.2 V
input current Iin 660 750 mA FOR 4 LOAD
Output Current Iout 3.0 3.5 4.0 mA FOR 1 LOAD
Frequency
F 50.0 55.0 60.0 KHZ
FOR 1 LOAD
H.V open
Vopen
1450 1600 1750 Vrms NO LOAD
Start voltage Vst
1650 1750 1850 Vrms RL=CCFL
H.V Load
Vload
350 450 550 Vrms
RL=120KΩ
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IBM L150 Specifications

General

Brand	IBM
Model	L150
Category	Monitor
Language	English