Tech Manual: Panasonic TH 42PX80U TH 50PX80U TH 42PZ80U TH 46PZ80U TH 50PZ80U TH 42PZ85U TH 46PZ85U TH 50PZ85U

This Seminar covers the following models: TH-42PX80U, TH-50PX80U, TH-42PZ80U, TH-46PZ80U TH-50PZ80U, TH-42PZ85U, TH-46PZ85U, and TH50PZ85U 11th Generation Full High Definition Plasma Display TV National Training Panasonic Technology and Service Company

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3 3 Panasonic ideas for life Prepared by Cesar Perdomo Panasonic Service and Technology Company National Training Copyright © 2008 by Panasonic Service and Technology Company All rights reserved. Unauthorized copying and distribution is a violation of law. Warning This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired onl

4 4 Panasonic ideas for life Table Of Contents Subject Page Topics 5 Models Line-up (46” PDP TV Introduction for 2008) 6 Models Comparison 7 TH-XXPX80U TH-42PX80U Comparison to Last Year’s Models 8 Connectors Location (TH-42PX80U) 9 Power Supply/Signal Process/Panel Drive Circuit 10 -11 Power Supply (Standby) TH-42PX80U-TH50PX80U 12 Standby Operation 13 Connectors Location on the P board (TH-42PX80U) 14 Power On Operation TH-42PX80U-TH50PX80U 15 Power On Circuit Explanation 16 Voltages Distribution (TH-42PX80U) 17-18 TH-XXPZ80U and TH-XXPZ85U Boards Name and Fun