Service Manual: Pioneer PDP 427XD PDP 4270XD PDP 427XA PDP 4270XA no sch ARP3391

Name: Service Manual: Pioneer PDP 427XD PDP 4270XD PDP 427XA PDP 4270XA no sch ARP3391
Brand: pioneer
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Summary

Official user manual for pioneer service-manual-pioneer-pdp-427xd-pdp-4270xd-pdp-427xa-pdp-4270xa-no-sch-arp3391. Use the download button above to get the full PDF.

PDP-427XD (p.1)

1. NOTES ON SERVICE VISIT (p.2)

1.1 SAFETY INFORMATION (p.2)

1.2 QUICK REFERENCE UPON SERVICE VISIT (p.6)

1.3 JIGS LIST (p.8)

CONTENTS (p.8)

2. EXPLODED VIEWS AND PARTS LIST (p.10)

2.1 PACKING SECTION (p.10)

2.2 REAR SECTION (p.12)

2.3 FRONT SECTION (p.14)

2.4 CHASSIS SECTION (1/2) (p.16)

2.5 CHASSIS SECTION (2/2) (p.18)

2.6 PANEL CHASSIS SECTION (p.20)

2.7 MULTI BASE SECTION (p.22)

2.8 PDP SERVICE PANEL ASSY 427 (AWU1208) (p.24)

2.9 TABLE TOP STAND (PDP-4270XD and PDP-4270XA ONLY) (p.25)

3. PCB PARTS LIST (p.26)

4. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM (p.42)

4.1 OVERALL WIRING DIAGRAM (1/2) (p.42)

4.2 OVERALL WIRING DIAGRAM (2/2) (p.44)

4.3 OVERALL BLOCK DIAGRAM (1/2) (p.46)

4.4 OVERALL BLOCK DIAGRAM (2/2) (p.48)

4.5 POWER SUPPLY UNIT (p.49)

4.6 42 X DRIVE, SUS CLAMP 1 and SUS CLAMP 2 ASSYS (p.50)

4.7 42 Y DRIVE ASSY (p.51)

4.8 POWER SUPPLY BLOCK of 42 X DRIVE and 42 Y DRIVE ASSYS (p.52)

4.9 42 SCAN A and 42 SCAN B ASSYS (p.53)

4.10 42 ADDRESS ASSY (p.54)

4.11 42 DIGITAL ASSY (p.55)

4.12 SIGNAL BLOCK DIAGRAM (p.56)

4.13 R07 DT ASSY (PDP-4270XD and PDP-427XD ONLY) (p.58)

4.14 POWER SUPPLY BLOCK of MAIN ASSY (p.59)

4.15 42E AUDIO ASSY (p.60)

4.16 POWER SUPPLY BLOCK of 42E AUDIO, LED IR and SIDE KEY ASSYS (p.61)

4.17 VOLTAGES (p.62)

4.18 WAVEFORMS (p.70)

5. DIAGNOSIS (p.74)

5.1 TROUBLE SHOOTING (p.74)

5.1.1 FLOWCHART OF FAILURE ANALYSIS FOR THE WHOLE UNIT (p.74)

5.1.2 FLOWCHART OF FAILURE ANALYSIS FOR THE POWER SUPPLY UNIT (p.76)

5.1.3 FLOWCHART OF FAILURE ANALYSIS FOR THE DIGITAL ASSY (p.77)

5.1.4 FLOWCHART OF FAILURE ANALYSIS FOR THE DRIVE ASSY (p.78)

5.1.5 FLOWCHART OF FAILURE ANALYSIS FOR THE MAIN ASSY (p.82)

5.1.6 FLOWCHART OF FAILURE ANALYSIS FOR THE VIDEO SYSTEM (p.83)

5.1.7 FLOWCHART OF FAILURE ANALYSIS FOR THE AUDIO SYSTEM (p.90)

5.2 DIAGNOSIS OF PD (POWER-DOWN) (p.93)

5.2.1 BLOCK DIAGRAM OF THE POWER-DOWN SIGNAL (p.93)

5.2.2 DIAGNOSIS OF THE PD (POWER-DOWN) (p.94)

5.3 DIAGNOSIS OF SD (SHUTDOWN) (p.97)

5.3.1 BLOCK DIAGRAM OF THE SHUTDOWN SIGNAL (p.97)

5.3.2 DIAGNOSIS OF THE SD (SHUTDOWN) (p.98)

5.4 INFORMATION ON SYMPTOMS THAT DO NOT CONSTITUTE FAILURE (p.99)

6. DISASSEMBLY (p.100)

6.1 PCB LOCATION (p.100)

6.2 DISASSEMBLY (p.101)

7. ADJUSTMENT (p.107)

7.1 ADJUSTMENT REQUIRED WHEN THE SET IS REPAIRED OR REPLACED (p.107)

7.2 ADJUSTMENT REQUIRED WHEN PART IS REPLACED (p.108)

7.3 BACKUP WHEN THE PANEL UNIT IS ADJUSTED (p.109)

206 pages total

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ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2006 PDP-427XD ARP3391 PLASMA TELEVISION PDP-427XD PDP-4270XD PDP-427XA PDP-4270XA THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). This service manual should be used together with the following manual(s). Model Type Power Requirement Rem

PDP-427XD 2 1 2 3 4 1 2 3 4 C D F A B E 1. NOTES ON SERVICE VISIT 1.1 SAFETY INFORMATION This service manual is intended for qualified service technicians ; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should n

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Service Manual: Pioneer PDP 427XD PDP 4270XD PDP 427XA PDP 4270XA no sch ARP3391

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Service Manual: Pioneer PDP 427XD PDP 4270XD PDP 427XA PDP 4270XA no sch ARP3391

📄 Document Viewer: Service Manual: Pioneer PDP 427XD PDP 4270XD PDP 427XA PDP 4270XA no sch ARP3391

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Table of Contents

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