Acer G195W - Base Installation and Removal; Screen Position Adjustment

Acer Acer –LCD-G195W
6
5v loading:0.04A~1.3
A
24V loading: 0A
audio 5v loading:0A
Vcc24V:23V~30V
Vcc5V: 4.85V~5.35V
audio 5v:4.5V~5.5V
For power saving or DC off
DC Output Voltage
Vcc5V/1.3A
Vcc24V/1.2A
audio 5V/1.0A
DC output loading
capability
<50mS
Hold-up time AC input: 100V~240V >10mS
Overshoot <10%
Turn on delay time <2S
Power management See Table-1
Note3: Paralleled a 0.1uF ceramic Cap. And 47uF aluminum Cap. Between the end of DC loading side, Measured
band-width=20MHz. Ripple voltage of +25V is less than 1500mV when enter into burst mode.
3.1.3
Protection characteristics
Protection Condition Spec
OPP nominal AC input 45W ( min )
SCP(short circuit protection) Before fuse with auto-recovery function
OVP(Over voltage protection) Auto recovery <output capacitor voltage
Table-1
Status H-sync V-sync Video Power LED
Power On on on active ≤ 40W Blue
off on blanked < 1W Yellow
on off blanked < 1W Yellow
Power Saving
off off blanked < 1W Yellow
Power Off -- -- -- < 1W Off
3.1.4 Backlight Power Supply
Items Specification
Panel MT19AW02
Lamp 4 CCFL
Input Voltage DC 23~28 V
Input current 1.0A (Typ.), 1.2A (Max.)
On/Off switch level
5.5V≧Von≧ 2.0 V (on)
-0.3v ≤ Voff ≤ 0.8 V (off)
Brightness PWM Duty
(ACM Off)
20%~100%
Brightness PWM Duty
(ACM On)
10%~100%
CCFL operating
Voltage
730Vrms (Typ.),
CCFL Current
2.0 mA (min.)