Parts/Service for PVM-14L3

Parts/Service for PVM-14L3

Brand: SONY

Category: Video Camera

Document Type: Parts/Service

Language: EN

Available Languages: EN , ES

Uploaded: Nov. 21, 2025, 6:06 p.m.

Warranty Information

This manual is for qualified service personnel only and does not cover warranty information.

The manual provides detailed service information, including board layouts, disassembly procedures for 14-inch and 20-inch models, and set-up adjustments. It covers electrical adjustments, semiconductor information, spare parts, block diagrams, and detailed schematic diagrams for various components and boards. Specific sections detail disassembly steps for covers, bezels, and individual boards (H1, H2, J, D1, D, C, B Block, K, T, B1, M, B, Q Block, G). It also includes procedures for removing the anode cap, picture tube, and speakers. Furthermore, it outlines service positions and adjustment procedures such as convergence, deflection yoke rotation, G2, white balance, focus, and various signal adjustments for different standards (NTSC, PAL, SECAM, SMPTE, BETACAM, component, SDI, HD, SDI). The document also contains information on electrical adjustments for specific boards (B Board, B1 Board), troubleshooting, and schematic diagrams for various sections of the monitor.

Troubleshooting and error codes

No picture - Power supply failure
- CRT connection issue
- Internal board failure
Check power supply, connectors, and replace faulty boards.
Image distortion - Deflection yoke misalignment
- Signal input issue
- Board malfunction
Adjust deflection yoke, check signal source, inspect/replace boards.
Color issues - Color adjustment incorrect
- Component failure
Perform color balance adjustments, check color processing components.
No sound - Speaker connection loose
- Audio circuit failure
Check speaker wiring, examine audio amplifier and related components.
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