Question about Sony FD Trinitron WEGA KV-32FS120 32" TV

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  • DON LEBLANC Jan 17, 2013

    push on button red light flashes 9 times each time keep hitting on button ongoing when you get luckey it will turn on

  • DON LEBLANC Jan 17, 2013

    is the board the same as the 36 inch as one site on utube showed diodes as fix



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What is the problem you faces with this TV? Provide more details please.

Posted on Jan 17, 2013

  • The Knight
    The Knight Jan 17, 2013

    Just visit this site. It has details about the blinking codes to Sony TVs. These blinking are fault indications. It will depend on the location of fault in the internal circuit. By counting them, you can understand an approximate location to the faulty section. You have to go further, actually, is a skilled work indeed. You must have sound knowledge in electronics. Anyway, check this site. If you want any more assistance, inform me.



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Sony TV Error Code - Nine Blinks Solution.

Nine blinks of the standby light on any Sony TV indicates a problem on the "G" board. It is located on the left side of the unit looking from the rear. I seems that Sony sent out some sets with faulty diodes in them which fail at some point. They have corrected this and changed the part numbers on newer units. I listed that information below. You must have one of the older units. Do not resolder the diodes as the problem will return in short order.

Here is the error code explanation along with the repair procedure:

" Nine blinks - Replace D 6116 and D 6301 on the "G" board, do not resolder as this will only fix the problem temporarily. This could also be a Panel Module Error or Thermal Error but most likely the diodes. If it is an intermittent 9 blinks, meaning sometimes the TV comes on and other times you get flashing, then change the switching regulator on the "G" board or check connections. Make sure the regulator is -12 or -13 vdc(negative)."

The G board part number is A-1054-157-A. This board is no longer available from Sony. Rebuilt boards are available at http://www.moduslink/ . The phone number is 1-800-844-7871 or you can go to their easy to use website and order a board. I have used them for years and have never had a bad board in fact their boards are probably better than factory. Certainly their warranty is (6 months).

Here are the diode part numbers and generic part numbers, and they can be purchased at or .

D6116 ----- 8-719-081-97----------DIODE --------MMDL914T1
------------------------------------------------------------No longer available

New part numbers:

D6116------ 8-719-074-43 -------- DIODE -------- BAS316-115
D6301------ 6-500-567-21--------- DIODE ------- 10ERB20-TB5

Remember, do not get cheap and only replace one diode at a time as you will still have the potential for failure. Also as I mentioned previously, resoldering will give you a temporary fix with the problem reappearing in a week or two.

This should solve your problem but I do know of one instance where a CRT (blue) was shorted out and caused this same problem, and the problem was not the G board.

To eliminate that issue remove the CRT boards one at a time (Blue, Green, Red) and turn the unit on with that color board removed. Of course remove power when unhooking the CRT board.

Continue doing this until all the boards are removed. If the set runs after removing any board, that CRT is bad and needs replaced. I have a tip at which explains how to successfully change the CRT and where to get the parts. If the set never starts up the G board is most likely your problem and will need the diodes replaced.

This is all the info you will need to successfully repair your TV set. Good Luck and be very careful as there are lethal voltages inside the set.

Thanks for using FixYa.


on Aug 02, 2010 | Sony KP-51WS500 51" Rear Projection...

1 Answer

My dashboard does not night up at night, could this be a fuse?

yes, i would check the fuse marked "tail lights" nine times out of ten, if you have no dash lights you won't have tail lights nether....

May 23, 2011 | 1992 Geo Prizm

1 Answer

TV won't turn on and standby light blinks 9 times... what can I do to fix this? Thanks, David

Nine blinks - Indication of shorted/leaky diodes - D6116 and D6301 on the "G" board. Panel Module Error or Thermal Error. Unless you are technically experienced, this can only be repaired by an authorised service centre. Obtain a quote for this, the parts are inexpensive, but labour costs might not be.

If it is intermittent 9 blinks, meaning sometimes the TV comes on and other times you get flashing, then change the switching IC regulator on the "G" board or check connections. Make sure the regulator is -12V or -13V (negative rail).

If the repair is done by an approved workshop, they will clear the error codes (standby LED blinks) as part of their 'soak-testing' and it should reset the TV back to factory condition. Remember to ask about what work was done and if the errors have been cleared/reset before you pay their bill.

Mar 27, 2011 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer


nine blinks means that there is a short inside the set you will have to find a tech to troubleshoot the set most probably is the G pcb

Aug 23, 2008 | Sony KP-46WT520 46" Rear Projection...

1 Answer

Standby light flashes nine times and tv will not turn on

I had the same problem with Sony KV-32fs120 with 9 blinks. Replaced D645 and D647 on main board with 1.5A1KV diodes from Radio Shack which did the trick.

Jul 01, 2008 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

No sound no pic

I asume is a Sony rear projection TV. If yes I can tell you how to resolve this. Waiting for confirmation.

Jan 05, 2008 | Televison & Video

1 Answer

No picture

The Zero detect circuit is hard to diagnose and usually you just need to replace the G board to repair the problem.

May 20, 2007 | Sony KP-51WS510 51" Rear Projection...

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