Hitachi 37LD8800TA TROUBLESHOOTING continued Symptom and Check List continued, English, Symptoms

Models: 37LD8800TA 32LD8800TA

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TROUBLESHOOTING (continued)

Symptom and Check List (continued)

Symptoms

 

 

 

 

 

 

 

 

Check list

 

Page

 

 

 

 

 

 

 

 

 

 

 

Cannot display the image from “Photo

 

 

 

 

 

 

 

 

Check the connecting equipments and image format.

45 , 49 ,

Input function”.

 

 

 

 

 

 

 

 

(Please refer to “Photo Input function”.)

 

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The image on the screen is moving in

 

 

 

 

 

 

 

 

 

 

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an oblique direction.

 

 

 

 

 

 

 

 

Adjust “Horizontal Clock” and “Clock Phase”.

 

(PC input mode only)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The coarse horizontal stripes could be

 

 

 

 

 

 

 

 

 

 

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seen in full-display mode.

 

 

 

 

 

 

 

 

Adjust “Horizontal clock”.

 

(PC input mode only)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The part of the image is lacking.

 

 

 

 

 

AAAAA

 

 

 

 

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Try “Auto Adjust”.

 

(PC input mode only)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check the Signal status of the PC by pressing

button

 

 

 

 

 

 

 

 

 

 

on the remote control.

 

 

The horizontal stripes are moving

 

 

 

 

 

 

 

 

If the Vertical Frequency of the PC is set to less than 85Hz,

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vertically with fl ickering screen.

 

 

 

 

 

 

 

 

adjust its level higher (up to 85Hz).

 

(PC input mode only)

 

 

 

 

 

 

 

 

Set “Vertical Filter” to ON.

 

 

 

 

 

 

 

 

 

 

 

(Please note that you will have lower vertical resolution with

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

this action.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

When the characters are displayed

 

 

 

 

 

 

 

 

 

 

 

on the whole screen, the vertical

 

 

 

ABCDEFGHIJ

 

 

 

Try “Auto Adjust”.

 

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stripes appear and some of the

 

 

 

 

 

 

If the display condition is not improved with Auto Adjust,

 

 

 

ABCDEFGHIJ

 

 

 

 

 

 

 

abcdefgABCDEFGabcd

 

 

 

 

 

characters are blurred.

 

 

 

abcdefgABCDEFGabcd

 

 

adjust “Horizontal Clock”.

 

 

(PC input mode only)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

When the letter string is displayed in

 

 

 

 

 

 

 

 

Try “Auto Adjust”.

 

 

full-screen, all of the characters on

 

ABCDEFGHIJ

 

 

 

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abcdefgABCDEFGabcd

 

 

If the condition is not improved with Auto Adjust, adjust

the screen are blurred.

 

ABCDEFGHIJ

 

 

 

abcdefgABCDEFGabcd

 

 

“Clock Phase” till you get clearest image.

 

 

(PC input mode only)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

When the small patterns are

 

 

 

 

 

 

 

 

Try “Auto Adjust”.

 

 

 

 

 

 

 

 

 

 

 

 

displayed on the screen, the entire

 

 

 

 

 

 

 

 

 

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If the condition is not improved with Auto Adjust, adjust

screen is fl ickering.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

“Clock Phase” till you get fl icker-free display.

 

 

(PC input mode only)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The thickness of the letters, lines, etc

 

 

 

 

 

 

 

 

It could happen when the image with more than 768 lines

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is not displayed evenly.

 

 

 

 

 

 

 

 

of vertical resolution is displayed.

 

(PC input mode only)

 

 

 

 

 

 

 

 

Please note this is not malfunction.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ENGLISH

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LD8800TA-8th-P51-P60.indd 56

2005/11/14 13:28:16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Hitachi 37LD8800TA TROUBLESHOOTING continued Symptom and Check List continued, English, Symptoms, Check list, Page