Trouble Shooting
-46-
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Caution 1 !!
When disconnecting / connecting connectors, you MUST turn “OFF” the AC power and
check the direction and position of the connectors before working.
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Caution 2 !!
Whenever you reassemble connectors connecting High Voltage Board and POWER PCB
(CN805, CN806), remaining voltage still exists in the POWER PCB could cause electric
shock and damage the set.
Therefore always reassemble the connectors several minutes after AC power is off.
To be more careful, using a Multimeter you should check to see if Vs is less than 10V
and then connect connectors.
Definition
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Red LED - Stand by state(ready for operating)
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Green LED - The set is turned on and operating
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Shut Down - While green LED, power PCB does not make any operating sound or noise
(i.e. Power relay does not operate normally)
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Weak Discharge - The screen looks like BLACK, but there are little discharged cells
on the screen
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Abnormal Discharge - Shows unexpected discharged cells on the image
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No Signal - OSD is working but no images are displaying
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No Raster - Not even OSD is displaying
Содержание DPP-42A1GCSB
Страница 7: ...Product Specification 7 2 3 Remote Control Setup Code...
Страница 8: ...Product Specification 8...
Страница 9: ...Product Specification 9...
Страница 10: ...Product Specification 10...
Страница 11: ...Product Specification 11...
Страница 12: ...Product Specification 12...
Страница 13: ...Product Specification 13...
Страница 14: ...Product Specification 14...
Страница 15: ...Product Specification 15...
Страница 16: ...Product Specification 16...
Страница 17: ...Product Specification 17...
Страница 18: ...Product Specification 18...
Страница 19: ...Product Specification 19...
Страница 20: ...Product Specification 20...
Страница 21: ...Product Specification 21...
Страница 22: ...Product Specification 22...
Страница 23: ...Product Specification 23...
Страница 24: ...Product Specification 24...
Страница 25: ...Product Specification 25...
Страница 26: ...Product Specification 26...
Страница 27: ...Product Specification 27...
Страница 28: ...3 The Features of Inside 28...
Страница 29: ...29 4 Block Diagram...
Страница 47: ...Trouble Shooting 47 11 1 No Signal or No Raster...
Страница 48: ...Trouble Shooting 48 11 2 No Sound...
Страница 49: ...Trouble Shooting 49 11 3 Shut Down...
Страница 50: ...Trouble Shooting 50 A Low Voltage Shut Down...
Страница 51: ...Trouble Shooting 51 B Z SUS Digital B D Data B D Shut Down...
Страница 52: ...Trouble Shooting 52 C Y SUS Scan B D Shut Down...
Страница 53: ...Trouble Shooting 53 D High Voltage Shut Down...
Страница 54: ...Trouble Shooting 54 11 4 No Key Operation...
Страница 55: ...Trouble Shooting 55 11 5 No Remote Control Operation...
Страница 56: ...Trouble Shooting 56 11 6 No Key and Remote Control Operation...
Страница 57: ...Trouble Shooting 57 11 7 Abnormal Discharge...
Страница 62: ...13 STRUCTURE OF PDP SET 62...
Страница 65: ...STRUCTURE OF PDP SET 65 COMPONENT PICTURE REMARK 3 SUB BOARD 4 POWER BOARD 5 FRONT MASK 6 FILTER GLASS...
Страница 66: ...66 STRUCTURE OF PDP SET COMPONENT PICTURE REMARK 7 BACK COVER...
Страница 67: ...14 EXPLODED VIEW 67...
Страница 68: ...DAEWOO ELECTRONICS CORP 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA PRINTED DATE Dec 2006...
Страница 77: ...English 2 Information of Boards 1 42X3 PDP Module 2 CTRL B D 3 Y SUS B D...
Страница 78: ...4 Z SUS B D 5 Y DRV B D 6 XL XR B D XL XR...
Страница 79: ...English 3 Label Information of Module 1 Identification Label...
Страница 92: ......
Страница 95: ...English 3 ROM DATA No 1 Date 2005 05 01 Contents External Type LVDS Initial ROM Data ROM Data Version 50X3ST01B...
Страница 96: ...November 2005 Printed in Korea GPN05SM002D...