PANASONIC free download

File name PANASONIC GPF9D, GPF10D Chassis Technical Guide.pdf

Technical Guide 103" Plasma (GPF9D and GPF10D Chassis) Troubleshooting Handbook Model : TH-103PF9UK TH-103PF10UK Panasonic Services Company National Training This page is purposely left blank. 2 Table of Contents Subject Introduction AC Power Requirement Rear Cover Removal Chassis Structure Chassis Layout Board Description Troubleshooting Display (Distortion) Problem Relation of Board and Display Area Troubleshooting for No Power Shutdown (SOS) Troubleshooting List of LED Blink Codes Power LED blinks 1 time Power LED blinks 2 times (SS Side) Power LED blinks 2 times (SC Side) Power LED blinks 3 times Power LED blinks 4 times Power LED blinks 5 times Power LED blinks 6 times Power LED blinks 7 times Page 4 5 6 7 8 9 10-18 11 19-21 22-46 23 24 25 26 27 28 29-34 35-36 37­ 41 Subject Power LED blinks 8 times Power LED blinks 9 times Power LED blinks 10 times Power LED blinks 11 times Power LED blinks 13 times Alignment (Adjustment) Procedure Self-check Procedure How to reset the unit How to enter the CAT (Computer Aided Test) Mode How to enter the IIC mode How to access the pattern generator How to enter the CD Mode How to enter the MS Mode Page 42 43 44 45 46 47-53 54 55 56 57 58 59 60 3 Introduction 1. Basic concept of how to determine the defective board 1) Verification of voltages Normally, when there is a power problem, shutdown occurs immediately. So, to resolve a power problem, voltage checks are necessary before shutdown. 2) Check if the power comes up after disconnecting the board under suspicion. If power comes up (*) after disconnecting a board, the board is defective. (*) "Power comes up" equals "no shutdown". 2. Troubleshooting Video and Audio problems 3. Examples of video problems 4. Troubleshooting shutdown problems 5. Adjustment after PCB exchange 1) After exchanging the following boards, voltage adjustment is required. P board, SC board, SS board => Please refer to the "Service Manual". 4 AC Power Requirement Note 1) Caution! This PDP uses a 240V source and consumes 1,500W of power . Check the customer's AC power source. 2)Maintenance space! A minimum space of 700mm is needed at the rear of the unit for installation. 3)Please check with the Sales company for the service and maintenance contract. 5 Back Covers The unit contains 6 back covers that provide access to different areas of the board assembly. Zone A B D C E F BC DE AB DF AC EF Board SC, DR1/2,,SU, SM, SD C1, CZ, FAN PB, DS, HX, HA, DN, HDD, CD, C3 D, CDЧ2, 4 P, CX P, F, C9 SS, SS2, SS3, DR1/2 C6, C7, FAN FAN, CD FAN, CD, PC C2 C5 CY, SC2 C8 6 Chassis structure C1 DR1 C2 C3 C4 C5 DR2 C6 SU HA HX HDD SS2 CD DS CD CD DN CD CD CD D SM SC SS SD DR2 CZ CY P1P2 P1P2 DR1 SS3 C7 CX C9 C8 The 103" plasma display television contains many more boards than the smaller size plasma display models that are on the market today. It contains: 1. Two P boards (power supply) 2. Twelve C boards (data drive) 3. The SM board is added to complement the SU a