Toshiba TV200401, 32HF73, 32HFX73, 34HFX83, 34HF83 Service Manual

TECHNICAL BULLETIN

No: TV200401 1 Page Ref: WU32504
Product: Color TV Date: 3/25/04

Models: 30HF83, 32HF73, 32HFX73, 34HFX83, 34HF83, 36HF73 and 36HFX73

This Technical Bulletin serves as a supplement to the original Service Manual. (File Numbers: 070-20307, 020-20206, 020-

20316) Please refer to this bulletin in conjunction with the original Service Manual when servicing this model

Product Safety Precautions:

Product Safety Precautions are described in the Toshiba service manual(s) for models covered in this bulletin. All safety
precautions and checks shall be complied with before returning the equipment to the customer. Servicers who defeat safety
features or fail to perform safety checks may be liable for any resulting damages and may expose themselves and others to
possible injury.

Application: The information contained in this bulletin applies only if you encounter the

symptom(s) listed below.

Subject: Defective DVI Module

Symptom: Multiple symptoms could be the result of a defective DVI module assembly.

The primary symptom encountered is loss of picture or intermittent loss of system
control functionality.

Corrective Action: Replace the faulty DVI Module Assembly.

(Troubleshooting Note: Failure confirmation of the DVI module can easily be made by
temporary removal of the DVI module from the set. Remove the DVI module by
unplugging P202 and P203 from the module, exercise channel change and/or input
selection, attempting to reproduce the symptom/s. The DVI module should be
suspected if the symptom/s are absent with the module removed from the chassis.)

1420-B Toshiba Dr.
Lebanon, TN 37087
Fax: [phone]

www.tacpservice.toshiba.com/tacp

 2004 Toshiba America Consumer Products, LLC.

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