BenQ XL2411T, Product Service Manual

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Hi-Pot
1. 1500VAC, 1 sec
2. Ground test: 30A,
1sec
Without damage
< 0.1 ohm

(on-line test)
(in-lab test)
Power Line Transient
IEC1000-4-4 1KV

IEC1000-4-5 (Surge)
Common: 2KV,
Differential: 1KV

LED Operation Current (2D) 90V ~ 264VAC 110mA

Panel Spec
LED Operation Current (3D) 90V ~ 264VAC
200mA
215mA

Panel spec (duty
33%, 24%)
CCFL operation range 90V ~ 264VAC 7.5mA (Typ.)

Depends on panel
source (Operation
with fixed driving
current)
CCFL Frequency 90V ~ 264VAC 40KHz ~ 80KHz

Depends on panel
source
Power cord
Color: Black
Length: 1800 +/- 50
mm

3.1.2.2 Signal interface
Item Condition Spec OK N.A Remark
Signal Cable
15-pin D-Sub
Color: Black
Length: 1800 +/- 30 mm

24-pin DVI-D
Dual-Link Color: White
Length: 1800 +/- 50 mm

Dual-Link Cable
Pin assignment
15-pin D-sub
connector See Note-1

For 15-pin D-sub
24-pin DVI-D
connector See Note-2

For 24-pin DVI-D
Dual-Link
19-pin HDMI
connector See Note-3

For 19-pin HDMI
Video input
Signal type Separate analog R/G/B

For 15-pin D-sub
Level
700 mV (peak to peak)

Impedance
75 Ohms +/- 1.5 Ohms

Sync input
Signal type
Separate H/V-sync
Composite H/V-sync
(Positive/Negative)

For 15-pin D-sub
Level
Logic High: 2.4V ~ 5.5V
Logic Low: 0V ~ 0.5V
(TTL level)

Refer to VESA
VSIS Standard
V1R1
Impedance
Minimum 2.2KΩ(pull down)

10KΩ for
application
Sync Pulse Width
(SPW) 0.7
μs < H-SPW
1H < V-SPW
