Daewoo L510B1 service manual Technical Information, Diode Removal/Replacement

Models: L510B1

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Diode Removal/Replacement

1.Remove defective diode by clipping its leads as close as possible to diode body.

2.Bend the two remaining leads perpendicularly to the circuit board.

3.Observing diode polarity, wrap each lead out of the new diode around the corresponding lead on the circuit board.

4.Securely crimp each connection and solder it.

5.Inspect the solder joints of the two “original” leads on the circuit board copper side. If they are not shiny, reheat them and apply additional solder if necessary.

TECHNICAL INFORMATION

Panel

Size

15-inch (38 cm) diagonal

 

 

 

 

Pixel Pitch

0.297 x 0.297 mm

 

 

 

 

Viewing Angle

75°(Right/Left)

 

 

 

 

 

70°(up), 70°(down)

 

 

 

 

Contrast Ratio

350:1 contrast ratio (typ)

 

 

 

 

Brightness

250cd/m2 brightness (typ)

 

Color Filter

RGB vertical stripe

 

 

 

Synchronization

Horizontal

30 - 62 KHz

 

 

 

 

Vertical

50 - 75 Hz

 

 

 

Video Bandwidth

 

80 MHz

 

 

 

Max Resolution

 

1024 x 768 a 75Hz

Colors

 

6 bit (With dithering 16.7M Colors)

 

 

 

Display Area

 

304.1mm x 228.1mm

Input Signal

Video

RGB analog (0.7Vp-p, 75ohms)

 

 

 

 

Sync

H/V separate (TTL)

 

 

 

Input Signal Connector

 

15 pin mini D-Sub

 

 

 

Plug and Play

 

DDC1/2B/CI

 

 

 

Power Source

 

100-240 Vac, 50/60 Hz (Free Voltage)

 

 

 

Power Consumption

 

25.5 W

 

 

 

Dimension-W x H x D

 

390 x 396 x 205 mm (with stand)

 

 

 

 

 

390 x 325 x 70.5 mm (without stand)

 

 

 

Weight(net/gross )

 

4.6/6.1 Kg

 

 

 

 

 

10/13.2 lbs

 

 

 

Power Saving

 

EPA, VESA DPMS, Nutek Compliant

 

 

 

Tilt/Swivel Range

Tilt

5° forward, 30° backward

 

 

 

 

Swivel

90° leftward, rightward

 

 

 

Operating Temperature

 

10 ~ 40°C /50 ~ 104°F

 

 

 

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Daewoo L510B1 service manual Technical Information, Diode Removal/Replacement