20 Most Recent Toshiba 37HL67 37 in. LCD HDTV Questions & Answers

http://images10.newegg.com/User-Manual/User_Manual_89-253-089.pdf page 35 he labels are most likely set to Hide just change the HDMI input label call it XBOX Xbox has hdmi so you should have hdmi cable with the xbox.

These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/ Blinking codes details to many popular brand TVs are given. Surf the site with patience. If blinks continue without any pause, the main board is faulty.

That still doesn't tell him anything about the threading, you dimwit.

You need to go to set up and on the far right menu there is an antenna setting. Can't remember the exact wording but the set comes set up for cable, just change it to antenna. After that run the channel setup.

when you're on the "enter pin code" screen press "recall" 4 times within 5 seconds. this should reset the pin code and allow you to enter a new one.Toshiba 37HL67 Manual Info on page 47

i guess there is some problem with your panel. make sure you show it to the nearest service centre

Check whether you have pressed the TV/AV button on the remote control.

Removing the Pedestal Stand

1) Carefully lay the front of the unit face down on a flat, cushioned surface such as a quilt or blanket. Leave the stand protruding over the edge of the surface.

Note:

Extreme care should always be used when removing the pedestal stand to avoid damage to the LCD panel.

2) Remove the jack pack cover on the back of the TV to expose the pedestal stand screws. The jack pack cover can be removed without tools.

3) Remove the five screws shown in the diagram below. This will allow removal of the pedestal stand.

4) Once you have removed all five screws holding the pedestal stand in place, remove the pedestal stand from the TV by sliding the pedestal stand a way from the TV (Remorve 5, 4mm or 5/32" Allen Bolts from back of TV.) For Mordels 26HL67 32HL67 32HL67U 37HL67 = My TV42HL67 Herb

Youhave bulged electrolytic caps on the power supply module that needs replced, or just purchasea power supply at www.partstopre.com

The tv Tuner signal board is the problems that causes this whiteout.Its the board,that take in the incoming broadcasting cable signal (plugged into it)
I would suspect either the main board or the t-con board, with the main being the most likely cause. Without an oscilloscope its going to be hard to isolate between the two. Most commonly its the main pcb. The main will have the tuner mounted to it where the rf cable is connected.