Parts/Service for 50WP16A

Parts/Service for 50WP16A

Brand: TOSHIBA

Category: Television

Document Type: Parts/Service

Language: EN

Uploaded: Nov. 21, 2025, 7:23 p.m.

Manual Publish Date: 2001-10-01

This manual provides detailed information on the operation and servicing of the TOSHIBA PLASMA DISPLAY MONITOR, models 50WP16A, 50WP16C, 50WP16H, 50WP16R, 50WP16EA, and 50HP81. It covers topics such as plasma display technology, service hints, adjustment procedures, alignment settings, and specifications.

Key sections include:

  • Plasma Display Technology (1.1 - 1.19): Explains the principles of plasma displays, pixel structure, sub-field drive, and various drive systems like Dual Scan and Real Black drive.
  • Service Hint (2): Provides an overview of board names and their functions, along with instructions for back cover removal.
  • Adjustment Procedure (3.1 - 3.5): Details setup and adjustment procedures for +B, driver sections, initialization pulse, and volume locations.
  • Alignment Setting (4.1 - 4.3): Guides on accessing and navigating the alignment menus for picture quality optimization.
  • Alignment (5.1 - 5.15): Covers specific alignment adjustments such as DG contrast, DVCO, white balance, pedestal settings, and more.
  • Specifications (19): Lists the technical specifications of the monitor, including power source, consumption, screen size, and connectivity.

Troubleshooting and error codes

Trouble Possible Cause Remedy
No Power Power cord disconnected.
Fuse blown.
Power supply board failure.		 Check power cord connection.
Replace fuse.
Replace power supply board.
No Picture Signal cable disconnected or faulty.
Input signal incorrect.
Picture processing board failure.		 Check signal cable.
Verify input signal.
Replace picture processing board.
Local screen failure Specific pixel or line defect.
Data drive board failure.		 Panel replacement required.
Replace data drive board.
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