LG TV PDP42V5 (Service Manual)

Инструкция по ремонту LG TV PDP42V5​

Мануал предоставлен на английском языке ( есть корейский) в pdf формате



Содержание:

• Formation and Specification of Module
• Adjustment
• Trouble Shooting
• 1. Checking for No Picture
• 2. Hitch Diagnosis Following Display Condition
• 2-1. 4/7 or 3/7 of the screen doesn’t be shown
• 2-2. Screen doesn’t be shown as Data COF
• 2-3. It is generated unusual pattern of Data COF IC unit
• 2-4. Regular Stripe is generated about the quantity of one Data COF IC or more
• 2-5. Screen doesn’t be shown at all as scan COF
• 2-6. Regular stripe is generated at regular internal on the whole screen
• 2-7. Data copy is generated to stripe direction
• 2-8. One or more stripe is generated on the screen
• 2-9. One or more horizontal line is generated on screen
• 2-10. Lightness of screen is wholly darken though there is input-signal-pattern
• 2-11. Different color is shown partially during full-white-screen or electric discharge is generated during full-black-screen
• 2-12. Full-white pattern it happened that the lightness of middle is darken while full-white pattern
• 2-13. Some lightness of some color doesn’t not generated well
• Block Diagram
• Records of Revision for Board and EPROM
• Annexing : Schematic Diagram