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Geometry settings in Philips 32pw9551 rendered it useless

While changing the geometry settings in the service menu of my philips 32pw9551. The TV decided it didnt like them, and now the image shuts down within a few seconds. I suspect the vertical slope and or vertical amplitude settings to be the problem. I cant change them back without an image to delve in the service menu. Is there a hard reset possible (either mechinal or by buttons)?

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3 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

SOURCE: Geometry settings all wrong

option settings found on small white lable on back of crt

normal code to enter service mode 062596 then index button on r/c 

Posted on Oct 18, 2007

barbu51
  • 566 Answers

SOURCE: How do I adjust the screen geometry?


Sharp

Important !
After you get to the item that needs adjusting
Write down the original setting
just in case you have to go back.

1. TV unplugged
2. Press and hold the'Vol down' and 'channel up'
3. While holding the buttons, plug in the TV.
You are now in the Adjustment mode
You will be presented with a category menu containing.
Deflection
Signal
Feature
Fix Value
EEPROM
4. Use the 'Channel up'or"Channel dwn' to select the category.
note:Not all models will have 5 categories, some will jump to the 'Signal' category.
5. Use the 'Volume up' to enter the category.
6. Use Channel up and down select the item to be adjusted.
7. Write down the old value of the item before changing.
8. Volume up and down adjust the value.
9. When you have made all the adjustments you want turn the set off to exit.

Data sheets are available for most models. These sheets list a description for each
item as well as data range and typical settings for your model. If your setting is
substantially different than the sheet then you may be developing a problem.
you want to go into deflection mode and look for pincushion items i.e pin amp,bow etc. AND don`t forget to write down original values

Posted on Nov 02, 2009

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1. To enter the Service Alignment Mode (SAM), press the following key sequence on the remote control transmitter: 0-6-2-5-9-6-Status.

2. From the top level SAM menu, use the Menu Up/Down keys to highlight the Geometry sub menu.

3. Use the Menu Left/Right keys to enter the Geometry sub menu.
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If you have the model listed have fun----Geometry values are depicted in the Convergence section---the grid of GREEN lines determines geometry and red and blue are then adjusted to the Green.

Primitive: Set had at one time two overlays available--clear plastic you attached to screen to line the that Green grid up against---one for 480 and one for 1080.

Once the geometry is set (best possible) you must align convergence and save it in both the modes one at a time.

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You may not need a template as long as the geometry has not been totally lost or corrupted. How is the image in red and blue? If any of the three convergence/CRTs has good geometry, you can align the others to it. You can simply cover over any CRT whose image you wish to block out while you are aligning the others.

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no way to recover that info without obtaining a good service manual that has the default info loaded. Thats why you should always write evrything down that you change in the service menu and never change anything without having the service manual so you will know what the items sre what your adjusting. I can post a link where you can get a good service manual if you would like.

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I wish I could help you but you will more than likely have to take your set to an authorized service center. Philips doesn't like to send service manuals to anyone except their service centers. Stargazer

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Yes,there is almost always a way! you will need the CD ROM literature for your model--it will list the normal range of settings. My reserved question is what caused the overscan and why did you decide to go in the servicer menu to "fix" the problem???? You may have some convergence issue,also.

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If you are doing the labor you should wait and replace the new part and while you are at it check for loose conections in the horizontal drive circuit since all symptoms might be related,but they are doing all the work they should address all the problems you have,settings in the service menu dont just change on their own and are adjusted only when a major comp[onent has been change like the convergence.

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