Toshiba TP43H60 Manual, Service Training

Manual, Service Training for Toshiba TP43H60 Flat Panel TV, Projection TV (25 pages)

Specifications:

249/249193-tp43h60.pdf file (29 Jan 2024)
  • Manufacturer: Toshiba
  • Category of Device: Flat Panel TV, Projection TV
  • Document: TP43H60, File Type: PDF Service Training
  • Updated: 29-01-2024
  • Count of Pages: 25
Download TP43H60 Manual (25 pages)

Read PDF Document Online:

Data: UPD 29th January 2024

Toshiba TP43H60 Flat Panel TV, Projection TV PDF Service Training (Updated: Monday 29th of January 2024 12:59:19 PM)

Rating: 4.7 (rated by 77 users)

Compatible devices: 40L134*DG, 55ZV650U, 19SL400U, CE20E10, 40VL758B, 42HM66 - 42" Rear Projection TV, CF13C20, 32D3653DB.

Recommended Documentation:

Text Version of Toshiba TP43H60 Flat Panel TV, Projection TV Manual (Summary of Contents)

(Ocr-Read of Toshiba TP43H60 Document (Main Content), UPD: 29 January 2024)
  • 9, Toshiba TP43H60 9 Oscillator Control If the load current drawn from the 125Vdc line in- creases, the 125Vdc voltage begins to drop, de- creasing the current through Q862’s LED side. The current drop causes the LED to couple less light to the photo transistor side and reduce the current flow into p…

  • 22, 22 +18V and – 18V Over Current Protect The +18V and –18V over current protect operates in a similar fashion as the +36V over current pro- tect. Refer to Figures 6 and 7 for the circuit dia- grams. To pin 14 of Z801. 0V Normal 5 V Shutdown > Load Q759 C7760 R7749 R7751 R7750 R77…

  • 19, 19 X-Ray Protect Refer to Figure3. The x-ray protect circuit senses excessive high voltage. Pin 13 of Z801 compares a voltage developed by the flyback transformer to a reference voltage on pin 11 (approximately 25 volts). If the voltage on pin 13 increases to a value GREATER than the…

  • 6, 6 Surge Protection Relay Figure 4 shows the surge protection operation. To prolong the life of the power supply, a surge cir- cuit reduces current through the main power sup- ply at startup. When the television is OFF, relays SR81 and SR82 are open. At turn-on, SR81 closes and the switching p…

  • 13, 13 Open fuse F470. Does a constant voltage appear at F470’s supply side? Yes Connect a 100W light bulb to F470’s supply side. Does relay SR81 close when the Power button is pushed? Using the isolated ground, check the voltage on the power supply side of fuse F470 with the fuse still removed. …

  • 16, 16 Summary of Shutdown Circuits Toshiba incorporates an elaborate shutdown cir- cuit in every projection television for customer safety and to prevent damaging the television if a failure occurs. If the shutdown circuit engages, neither the front panel power switch, nor the re- mote power switch …

DOC-210b2e85:

Recommended:
V360V, WPL305, MILUX RF, dPhone4

43FDX01B, KDS-70Q006, M52W56LCD, HLR6168WX, WS-48511 Guide, WD-C657
  • Service Manual TOP NEXT Order No. MTNC030518C1 B19 Canada: B02 HDTV MONITOR PT-53WX53G PT-56WX53G PT-47WX53G PT-47WX33G PT-47WXC43G PT-4743G P8 © 2003 Matsushita Electric Corporation of America. All rights reserved. Unauthorized copying and distribution is a violation of la ...

    Model & Doc Type: PT53WX53G - 53" PROJ. HD TV 35

  • MODEL:DESCRIPTION:DIMENSIONS (WHD):WEIGHT:DESCRIPTION:DIMENSIONS(WHD):WEIGHT:POWERREQUIREMENTS:POWERCONSUMPTION:120V A60HzKP-43T90 43" Projection TVFeatures and specifications subject to change without notice. • Non-metric weights and measurements are approximate.NOTE:WHERE THERE ARE CL ...

    Model & Doc Type: KP-43T90 - 43" Rear Projection Color Tv 1

  • • Design specifications are subject to change without notice.MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.9351 Jeronimo Road, Irvine, CA 92618-1904Copyright © 2006 Mitsubishi Digital Electronics America, Inc.All Rights ReservedCAUTION:Before servicing this chassis, it is important ...

    Model & Doc Type: WD-52526 71

  • CAUTION:Before servicing this chassis, it is important that the service person read the "SAFETY PRECAUTIONS" and"PRODUCT SAFETY NOTICE" contained in this manual.MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.9351 Jeronimo Road, Irvine, CA 92618-1904Copyright © 2002 ...

    Model & Doc Type: VS-50111 14

Additional Information:
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