[TechAssist] Re: Sony KV27FS13 Pulsates
- From: Phil Bader <tjanphyl@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Sat, 07 Aug 2004 12:21:37 -0400
You didn't say you got my email paste from TechrepairCD:
From TechrepairCD: similar chassis:
Sony\KV27FS13\Immediate shutdown at power up* 4 blinks of
LED\\\\Disconnected 200v line to CRT board and still shuts down.
Horizontal Output checks good* 135v good* IC-502/pin 2 0v.\Unsoldered
IC502 and still shutdown and no +/- 13v* no HV rush at power up* no
HD/VD drive at first power up. Low B from D616 does not come up at
all\Found a transistor in place of D616 that was open* replaced
w/correct diode and unit powered up and operated normally.\The
transistor that was in place of D616 was a 2SC4370 and did have original
solder indicating this came from factory this way. Transistor checked
open\Replaced D616 w/originally listed part number (871951037) and unit
operated normally. Located off of T603/pin 14 of the power supply\\\\
Sony\KV27FS13\Dead / Standby light flashes 4x\135v line pulses between
0v - 30v several times* then unit shuts down. Power on to recycle\\\D501
is leaky. Measures 80 ohms in both directions\\\\\\\\
HTH,
Phil Bader
Kenny Barnes wrote:
>Thanks for your reply...........LED is flashing 4 times. Have searched the=
>=20
>members site, but can not find where to down load the manual. Please=20
>advise, thanks.
>
>
>
>
>
>
>
>At 11:56 AM 8/6/04 -0400, you wrote:
>
>
>>The manual is available in the members area for download. How many times is
>>the LED flashing (self diagnostic code)?
>>
>>Bob Waterman, CET=AE #RI-28
>>Master Technician License #9109
>>Service Manager / Parts Manager
>>Gemini Computer, TV, & Security Alarms
>>(508)695-7302
>>(508)695-7769 FAX
>>geminitv@xxxxxxxxxxx
>>geminitv@xxxxxxx
>>www.geminicomputertvsecurityalarms.com
>>
>>
>>----- Original Message -----
>>From: "Kenny Barnes" <kennyb@xxxxxxxxxxxx>
>>To: <techassist@xxxxxxxxxxxxx>
>>Sent: Friday, August 06, 2004 11:52 AM
>>Subject: [TechAssist] Sony KV27FS13 Pulsates
>>
>>
>>
>>
>>>Sony KV27FS13- No Sams. My first flat screen. Set pulsates from 4 to 5
>>>sec. Then shuts down. No high voltage at all. HOT checks OK. Any=
>>>
>>>
> help
>
>
>>>here would be appreciated.
>>>
>>>
>>>
>>>
>>>
>>>Kenny Barnes
>>>Kenny Barnes tv
>>>928 South Marshall st.
>>>5154325250
>>>Boone, Iowa 50036
>>>
>>>
>>>=
>>>
>>>
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>
>Kenny Barnes
>Kenny Barnes tv
>928 South Marshall st.
>5154325250
>Boone, Iowa 50036
>
>
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--
Philip Bader
Jan Phyl TV Inc. (estab. 1976)
3420 Recker Hwy. Winter Haven, Fl. 33880
Fax (863) 299-8821
email: tjanphyl@xxxxxxxxxxxxxxx
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