Sony TV stuck in standby mode.

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jjeanine
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Sony TV stuck in standby mode.

Sony model KV32S42 stuck in standby mode.  I have tried to reset the power by unplugging it, even over night, but still stuck in standby.  Can anyone help?

pat johnson
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jjeanine said: Sony model

jjeanine said: Sony model KV32S42 stuck in standby mode.  I have tried to reset the power by unplugging it, even over night, but still stuck in standby.  Can anyone help?

 

 

pat johnson
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my sony tv is also stuck in

my sony tv is also stuck in standbt mode what can i do to get the picture back.

dans_repair_service
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When you attempt to turn on

When you attempt to turn on the set, the standby light should end up blinking a number of times, pause then repeat the blinking. Please count the number of blinks and post here along with the model number of the set. With that information we will be able to guide you to a solution. Dan

pat johnson
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from pat johnson

from pat johnson

modle #  KV32HS500

blinks 6 times, pause blinks 6 times and so on.

Silva
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6 blinks indicates a problem

6 blinks indicates a problem with the 5v line on the A,B.or M,boards, also could be a problem with IC504,also check the Horizontal driver transformer for ring cracks around the terminals that can cause that too.

dans_repair_service
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To quote Sony:

To quote Sony:

Low HV Shutdown:
On the D Board.
Check IC8004/pin 7 should be 7.4v.
Check IC8006/pin 2 should be 2.5v if lower will trigger shutdown by causing pin 1 to turn on.
Check IC8006/pin 3 reference voltage 2.2v.
IC8006/pin 1 normally at 0v. If high  turns D5007 ON which turns the latch circuit Q6532,
Q6530, and Q6527 ON and turns the AC relay RY6501 OFF.

NOTE: 6 blinks also can be Low B+ protection.

Unregulated 7.5 v from the power supply to 5v reg IC504 on the A Board. 5v to M Board Q2314 
to CPU IC2300/pin 43. If 5v missing set will shutdown with 6 blinks. 

 

Dan

Mallik
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Our Sony TV (Model Trinitron

Our Sony TV (Model Trinitron KV-27V42) has gone to standby mode since yesterday. The Standby/Timer light blinks four times, stops and blinks again. The TV does not start. Could somebody help to resolve this problem? Cry Thanks.

ilv2bwl300
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I have a Sony KDF55WF655 and

I have a Sony KDF55WF655 and the indicator light blinks 6 times, pauses, blinks 6 times and continues. When the screen went black, I still had sound. This tv is only 2 years old, and I don't have a service manual... can anyone help me... id greatly appreciate it

ilv2bwl300
ilv2bwl300's picture
I have a Sony KDF55WF655 and

I have a Sony KDF55WF655 and the indicator light blinks 6 times, pauses, blinks 6 times and continues. When the screen went black, I still had sound. This tv is only 2 years old, and I don't have a service manual... can anyone help me... Cry id greatly appreciate it 

dans_repair_service
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6 blinks = overheat condition

6 blinks = overheat condition. This can be for a number of reasons. Check for proper air flow first. Otherwise check the thermal fuse. This will go open if the set gets too hot shutting down the set before further damage. A bad Q6007 on the G2 board which controls the fan speed could cause this as well. If either of these are the problem, the repair should be a reasonable cost as the parts are less than $15 or so. Dan

ilv2bwl300
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How do you replace the

How do you replace the thermal fuse, and where do you buy them? Can I replace it, or do I need to have a technician do it                                                                              /

nicole.coughlin
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Mallik said: Our Sony TV

Mallik said: Our Sony TV (Model Trinitron KV-27V42) has gone to standby mode since yesterday. The Standby/Timer light blinks four times, stops and blinks again. The TV does not start. Could somebody help to resolve this problem? Cry Thanks.

my sony kv36fv300 is in standby mode and is blinking 5 times.... sony tech support sucks... someone please help :)  thanks!

nicole.coughlin
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Mallik said: Our Sony TV

Mallik said: Our Sony TV (Model Trinitron KV-27V42) has gone to standby mode since yesterday. The Standby/Timer light blinks four times, stops and blinks again. The TV does not start. Could somebody help to resolve this problem? Cry Thanks.

my sony kv36fv300 is in standby mode and is blinking 5 times.... sony tech support sucks... someone please help :)  thanks!

gwenetta
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stand by mode blinks 7 times

stand by mode blinks 7 times stop and repeats.what's the problem & what to do .

fixitherself
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sony triniton xbr36 blinks

sony triniton xbr36 blinks seven times, pause, seven times, etc. any ideas appreciated

afox1605
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My Sony Triniton blinks 5

My Sony Triniton blinks 5 times in stadby/timer mode. If you un plug it it sounds like it is powering on , but does not. :-(

KevinCook
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I have this problem as well.

I have this problem as well. Except my standby light blinks continuosly. I hear the click when I power it on but nothing else happens after. Screen remains black. Sony Trinitron KV-35S24.

I found an article from Sept 24th 2008 where a guy in canada is working on this problem with his KV-35S26. Have asked him to post what he did to fix it when he does fix it.

karebare
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My SONY KV-36FV300 stand by

My SONY KV-36FV300 stand by light blinks twice pause blinks twice etc. Any idea on problem and cost to have repaired

KevinCook
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Here are the blinking codes I

Here are the blinking codes I found online here. I've also found that you can order a complete G Board (power supply) part no. A1316399A for the KV-35S42 at www.tritronicsinc.com for $116.25. Something to think about if you KNOW the problem is on that board.

Unit is dead, No blinks - Problem in the standby power section. Might check fuse, R607, Q601, IC601, R612 and VDR601 (should show open).

Continuous blink once a second, no pausing - No reply from the jungle IC301 (data bus is busy, shorted to ground, or held high), IK video path is defective. I have found no such part in the Service Manual for KV-35S42.

One blink - not used for the self-diagnosis

Two blinks - B+ over current protection (OCP), the unit goes into standby mode then displays the 2 blink fault. This could be a short in the power supply of any of the circuits.

Three blinks - B+ over voltage protection (OVP), the unit goes into standby mode then displays the 3 blink fault. This is also a problem in the power supply circuit, check T603 and R672.

Four blinks - No vertical Deflection (V STOP), Screen goes to a single horizontal line then the video signal muted. Check IC1509, Q1505

Five blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.

Six blinks - No Horizontal (H STOP), no raster, goes to the blinking self-diagnosis function immediately. Check C515 & 516 and the jungle IC, IC206.

Seven blinks - High voltage shutdown. The high voltage has exceeded 33k and the unit goes immediately into safety shutdown. Check power supply regulation and horizontal circuits.

Eight blinks - Problem with the audio (AUDIO), unit goes to standby and blinks the self-diagnosis code. Check IC406 audio amp, PS401, and 402. On some projection models of Sony TV sets, this code means that T8005 (fly back transformer), or the associative components in the high voltage circuits are defective on the D board.

Nine blinks - Replace D 6116 and D 6301 on the "G" board, do not resolder as this will fix the problem temporary. This could also be a Panel Module Error or Thermal Error. If it is 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 (negative).

Ten blinks - Check Q8014 and Q8013 for shorts, leakage, or bad solder connections on the “D" board. If the transistors are bad, check R8051 and IC8005, also on the "D" board.

afox1605
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Thank you Kevin. I will relay

Thank you Kevin. I will relay this to the TV repair dude I have been waiting 5 days to hear from.

Larry Dillon
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you can also have the G board

you can also have the G board rebuilt at ptcorp.com for less money. Good luck

Ciara
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My Sony TV is blinking 4

My Sony TV is blinking 4 times on Standby... it just went out last night during a football game. Can I fix it from home?

PLEASE HELP!

Thanks!

Larry Dillon
Larry Dillon's picture
the codes are differant for

the codes are differant for differant models, I need to know the model number before Ican assist you.

ken d
ken d's picture
anyone have a suggestion for

anyone have a suggestion for a repair guy in los angeles?

abe.B
abe.B's picture
My sony tv model # KV-36HS500

My sony tv model # KV-36HS500

It's stay standby mode. & times blinks. power not on. anyone help....???

abe.B
abe.B's picture
Tv power not on..

Tv power not on...sonyTrinitron Wega Model KV - 36HS500. 7 times blinks. shows standby mode. any one heip??

karebare
karebare's picture
My Sony WEGA KV36FV300 powers

My Sony WEGA KV36FV300 powers off after about 5 seconds, Stand By mode Blinks twice - pause - bimks twice. I unplugged and let it sit for a few days. Plugged it back in standalone and it stayed powered on - Allowed me to play in the menus - As soon as I hooked up a video feed to the TV (DVD Player)it shut down and same Stand By lights blinking.

Larry Dillon
Larry Dillon's picture
That sound like overvoltage

That sound like overvoltage protection, a power regulation problem most likely. are you familar with toubleshooting switch mode power supplies?If not contact ptscorp.com and see what they will charge you to repair or rework the power supply board in this set.

AusRAP
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My lcd beco tv remains on

My lcd beco tv remains on standby since yesterday. Any attempt to turn it on did not work. could you give me any solution to this ?

rugbyprop99
rugbyprop99's picture
My Sony kp-57ws500 is stuck

My Sony kp-57ws500 is stuck in standby mode, the front two red lights are lit and do not blink. The picture does not come up when I press the power button. I have tried resetting it multiple times today and when i plug the tv back into the wall outlet the lights are both on and the tv still remains off.

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