Monitor Manual: PVM L2 Service Manual

Name: Monitor Manual: PVM L2 Service Manual
Brand: sony
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Summary

Official user manual for sony sony-monitor-manual-pvm-l2-service-manual. Use the download button above to get the full PDF.

Cover (p.1)

Table of Contents (p.3)

1. Service Overview (p.7)

1-1. Appearance Figure (14 inch) (p.7)

1-2. Board Locations (14 inch) (p.7)

1-3. Disassembly (14 inch) (p.8)

1-3-1. Top Cover Assembly and Rear Cover (14 inch) (p.8)

1-3-2. B Board (14 inch) (p.9)

1-3-3. Q Board (14 inch) (p.10)

1-3-4. G and Q Block Assemblies (14 inch) (p.11)

1-3-5. G Board (14 inch) (p.11)

1-3-6. C Board and Deflection Yoke (14 inch) (p.12)

1-3-7. Picture Tube (14 inch) (p.12)

1-3-8. H, J and X Boards (14 inch) (p.13)

1-3-9. Anode Cap (14 inch) (p.13)

1-4. Appearance Figure (20 inch) (p.14)

1-5. Board Locations (20 inch) (p.14)

1-6. Disassembly (20 inch) (p.15)

1-6-1. Top Cover and Rear Cover (20 inch) (p.15)

1-6-2. B Board (20 inch) (p.16)

1-6-3. Q Board (20 inch) (p.17)

1-6-4. G and Q Block Assemblies (20 inch) (p.18)

1-6-5. G Board (20inch) (p.18)

1-6-6. C Board and Deflection Yoke (20 inch) (p.19)

1-6-7. Picture Tube (20 inch) (p.20)

1-6-8. J and H Boards (20 inch) (p.21)

1-6-9. Anode Cap (20 inch) (p.22)

1-7. Warning on Power Connection (p.22)

2. Set-up Adjustment (p.23)

2-1. Equipment Required (p.23)

2-2. Preparations (1) (p.23)

2-3. Preparation (2). Initialization (p.29)

2-4. Writing Model Data (p.29)

2-5. Picture Output (p.29)

2-6. Free-run Frequency Adjustment (p.30)

2-7. Landing Adjustment (p.30)

2-8. Focus Adjustment (p.32)

2-9. Convergence Adjustment (1) (p.32)

2-10. Deflection Yoke Neck Rotation Adjustment (p.33)

2-11. Convergence Adjustment (2) (p.34)

2-12. H Blanking Adjustment (p.35)

2-13. V BLK Adjustment (p.35)

2-14. Deflection Adjustment (p.36)

2-15. G2 Adjustment (p.37)

2-16. White Balance Adjustment (p.38)

2-17. SUB BRIGHT, SUB CONTRAST Adjustment (p.38)

2-18. White Balance Interference Correction Adjustment (p.39)

2-18-1. NTSC Composite Adjustment (p.39)

2-18-2. PAL Composite Adjustment (p.39)

2-18-3. COMPONENT Adjustment (p.39)

2-18-4. SDI Adjustment (p.39)

3. Safety Related Adjustment (p.41)

3-1. +B Voltage Check (p.41)

3-2. High Tension Regulator Confirmation (p.42)

3-3. Protection Circuit Confirmation (p.42)

3-3-1. HV Protector Circuit Confirmation (p.42)

4. Electrical Adjustments (p.43)

4-1. Equipment Required (p.43)

4-2. B Board Adjustments (p.44)

4-2-1. Preparations (p.44)

140 pages total

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TRINITRON® COLOR VIDEO MONITOR PVM-14L2 PVM-20L2 SERVICE MANUAL 2nd Edition Serial No. From 2100001 to 2199999: PVM-14L2 (SY) Serial No. From 2600001 to 2699999: PVM-14L2 (AUS) Serial No. From 6100001 to 6199999: PVM-14L2 (CH) Serial No. From 2100001 to 2199999: PVM-20L2 (SY) Serial No. From 2600001 to 2699999: PVM-20L2 (AUS) Serial No. From 6100001 to 6199999: PVM-20L2 (CH)

PVM-14L2/20L2 ! WARNING This manual is intended for qualified service personnel only. To reduce the risk of electric shock, fire or injury, do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. Refer all servicing to qualified service personnel. ! WARNUNG Die Anleitung ist nur für qualifiziertes Fachpersonal bestimmt. Alle Wartungsarbeiten dürfen nur von qualifiziertem Fachpersonal ausgeführt werden. Um die Gefahr eines elektrischen Schlages, Feuergefahr und Verletzungen zu vermeiden, sind bei Wartungsarbeiten strikt die Angaben

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