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Colour Television
©
Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.
All rights reserved. No part of this publication may be reproduced, stored in a
retrieval system or transmitted, in any form or by any means, electronic,
mechanical, photocopying, or otherwise without the prior permission of Philips.
Published by MW 0767 BU CD Customer Service
Contents
6. Block Diagrams, Test Point Overviews, and
Waveforms
7. Circuit Diagrams and PWB Layouts
8. Alignments
9. Circuit Descriptions, Abbreviation List, and IC Data
Sheets
10. Spare Parts List
11. Revision List
Printed in the Netherlands
LGE PDP 2K5
PDP42V7A062*
PDP42V7A462*
PDP42V7K062*
PDP42V7K462*
Page
2
5
6
7
25
25
26
31
36
37
Subject to modification
Module
EN 3122 785 15593
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Summary of Contents for Philips PDP42V7 Series
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Page 1: Table Of Contents
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Published by MW 0767 BU CD Customer Service... -
Page 2: Technical Specifications, Connections, And Chassis Overview
EN 2 LGE PDP 2K5 Technical Specifications, Connections, and Chassis Overview 1. Technical Specifications, Connections, and Chassis Overview Index of this chapter: 1. Model name. 1.1 Technical Specifications PDP42V7* 2. Bar code (Code 128, contains the manufacture no.). 3. Manufacture no. (Module serial no.). 4. - Page 3 Technical Specifications, Connections, and Chassis Overview LGE PDP 2K5 EN 3 1.1.3 Connection Overview PSU(Power Supply Unit) CN807 CN806 CN805 CN1308 1M02 1M46 1M03 F_15590_002.eps 070605 Figure 1-7 Connector overview Table 1-1 Connector signals Table 1-4 Board overview No Connector Input voltage &...
- Page 4 EN 4 LGE PDP 2K5 Technical Specifications, Connections, and Chassis Overview 1.1.4 Chassis Overview VOLTAGE Y-DRIVE Z-SUS B/D Y-SUS Y-DRIVE BOTTOM X-RIGHT B/ D X-LEFT B/D CONTROL B/ D F_15590_040.eps 170605 Figure 1-8 PWB location...
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Page 5: Safety Instructions, Warnings, And Notes
Safety Instructions, Warnings, and Notes LGE PDP 2K5 EN 5 2. Safety Instructions, Warnings, and Notes Index of this chapter: 15. During repairs, high voltage or high temperature 2.1 Warnings components must be put away from a lead line. 16. This is a cold chassis but you better use an isolation transformer for safety during repairs. -
Page 6: Directions For Use
EN 6 LGE PDP 2K5 Directions for Use 3. Directions for Use Not applicable. -
Page 7: Mechanical Instructions
Mechanical Instructions LGE PDP 2K5 EN 7 4. Mechanical Instructions Mechanical Overview PDP42V7* F_15590_060.eps 200605 F_15590_000.eps 010705 Figure 4-1 Cable dressing Y-DRV TOP Information of module Z-SUS Serial No. Position an Information Y-SUS Board P/No. Board Name Serial No. of Assembly Y-DRV BTM CTRL B/D X-R B/D... - Page 8 Warning (Hot Surface, Hot part) Caution (Wound, Mechanical Hazard) Serial No of Frame Ass’y Serial No. of Frame Ass’y for Philips are 3315Q-E037B, 3315Q-E037C and 3315Q-E037F . 2. Safety Approval Label 5. Manufacture Serial No. Label of Module 7.5 cm...
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Page 9: Service Modes, Error Codes, And Fault Finding
Service Modes, Error Codes, and Fault Finding LGE PDP 2K5 EN 9 5. Service Modes, Error Codes, and Fault Finding Index of this chapter: Notes: 5.1 Quick Module Check PDP42V7* • If it is not possible to repair the PDP by using the trouble- 5.1.1 No Display shooting and repair process described below, exchange 5.1.2 Bar Defect (Vertical) - Page 10 EN 10 LGE PDP 2K5 Service Modes, Error Codes, and Fault Finding 5.1.1 No Display Check each section with following method. If there is a problem, replace or repair that part. If it is not found, go to the next section. Connectors Confirm all connectors (PSU, Y-SUS, CTRL, Z-SUS).
- Page 11 Service Modes, Error Codes, and Fault Finding LGE PDP 2K5 EN 11 PSU (see figure “PSU trouble shooting“) 1. Check each unit part of PSU inside with naked eye (capacitor, FET, IC, resistor). 2. Check fuse and switch position (on "Normal"). 3.
- Page 12 EN 12 LGE PDP 2K5 Service Modes, Error Codes, and Fault Finding Control Board (see figure “Control b/d trouble shooting”) Y-SUS Board (see figure “Y-SUS b/d trouble shooting“) 1. Check LED status (normal status lightening or not) 1. Check fuse: FS1 (5V), FS2 (Vs). 2.
- Page 13 Service Modes, Error Codes, and Fault Finding LGE PDP 2K5 EN 13 Z-SUS Board 5.1.2 Bar Defect (Vertical) 1. Check the fuses. 2. Check input voltages (Va, 5V, and 15V) Check each section with following method. If there is a 3.
- Page 14 EN 14 LGE PDP 2K5 Service Modes, Error Codes, and Fault Finding Line Open or Short with the Same Distance This is MCM of Control board defect. The MCM cannot be replaced separately. So replace the Control board. MCM (Multi Chip Module) TCP IC broken F_15590_081.eps...
- Page 15 Service Modes, Error Codes, and Fault Finding LGE PDP 2K5 EN 15 5.1.4 Bar Defect (Horizontal) 5.1.5 Line Defect (Horizontal) Most horizontal defects can be repaired. In case of adherence FPC Check part of the film and rear panel electrode, or panel electrode In case of one or more horizontal lines, this is probably due to open/short, replace the PDP panel.
- Page 16 EN 16 LGE PDP 2K5 Service Modes, Error Codes, and Fault Finding 5.1.6 Mis-discharge Defect Detailed Module Check PDP42V7* Most of mis-discharge appearance is a problem of Y-DR, Y- 5.2.1 No Display SUS, or Z board. Check these boards when mis-discharge occurs. The Screen Does Not Display a Picture 1.
- Page 17 Service Modes, Error Codes, and Fault Finding LGE PDP 2K5 EN 17 5.2.2 Display Defects – Examine with the naked eye traces of blown ICs [3] or others. All, or Half of the Screen is Not Shown • In case the entire screen is not shown: 1.
- Page 18 EN 18 LGE PDP 2K5 Service Modes, Error Codes, and Fault Finding Unusual screen comes out about 4/14 quantity of screen or 3/14 F_15590_013.eps 040705 Figure 5-36 Case 3 Unusual screen comes out about 1/2 quantity of screen F_15590_018.eps 060605 F_15590_014.eps 040605 Figure 5-41 Scan IC...
- Page 19 Service Modes, Error Codes, and Fault Finding LGE PDP 2K5 EN 19 5.2.3 Checking for Component Damage It may show several vert. lines in a quarter or other Y IPM (IC 15) or Z IPM (IC 2) division part of screen When the internal Sustain_IGBT or ER_FET of Y IPM (IC15) or including left case Z IPM (IC2) is damaged, VS fuse is open and there will be no...
- Page 20 EN 20 LGE PDP 2K5 Service Modes, Error Codes, and Fault Finding – Test Point: ICT measurement of GND-Y DRV board output. – Wave format: As shown in figures "SCAN IC shorted Set_up waveform output" and "SCAN IC normal output". does not come out –...