[TechAssist] Re: vs4543 mitsubishi relay clicks then clicks off no high voltage
- From: "Shoreline Electronics" <jstielau@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sun, 16 Oct 2005 23:01:06 -0400
Does the SMPS start? See these tips!
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Text pasted from WinSTIPS 2.0
http://www.ServiceSoftware.com
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MITSUBISHI VZ3
Dead, Seems To Go Into Shutdown.
Robinson Electronics
Check Or Resolder All Connections On The Yoke Plug "Not The Chassis" Seems
To Be Loose Connections On Yoke - Common Problem.
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MITSUBISHI VZ3
Dead, Power Up. Relay Click Only.
Robinson Electronics
Replace (Open) 4a. Fuse - "130v. Line F902".
Replace (Shorted) H.Output Transistor Q5a02 - D2349 Mfr# 260p797020.
Replace (Bad) 3 Mh Choke Coil - L5a01 Mfr# 351p138010.
Vz3 Chassis.
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MITSUBISHI VZ3
Dead, Clicks On And Back Off, F902 Open
Marshfield Tv
F902 (4 A Fuse) Hard To See Or Get To, Located In Front Of Main Smps Xfrm,
Underneath Standup Board. Also Found Shorted Output, Q5a00, 2sd2349 And Had
Bad Flyback, 334p246060, Crc Had It For $90 (Nov `03), Phone 1-909-629-5641.
Per Other Tips, Be Sure To Check Regulator Str-M6811, Common To Fail When
Output Shorts, This Set Didn't Need It.
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MITSUBISHI VZ3
Dead - Relay Clicks Twice
Orlan Stone, Cet
Replace Ic900 (Str-M6811), Ic901 (Se130n) And Pc900 (On3161r). Note: Light
Box Pulls For Shop Service. See Vz3
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MITSUBISHI VZ3
Dead - Customer Complained Of Intermittent Operation Before
John Kincaid Sos TV
Strm6811 Power Supply Chip $28
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MITSUBISHI VZ3
Dead , Rly Clicks Twice, No Hv
Slidewire Electronics
Resolder L913 Off Pin 4 Of T900 In Ps. Vz3 Chassis
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==========================
Jeff Stielau
Shoreline Electronics Repair
344 East Main Street
Clinton,CT 06413
860-399-1861
860-664-3535 (fax)
jstielau@xxxxxxxx
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----- Original Message -----
From: "pete" <tvtech@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Sunday, October 16, 2005 2:55 PM
Subject: [TechAssist] vs4543 mitsubishi relay clicks then clicks off no high
voltage
> mitsubishi projection checked fluid leaks found none. checked all pico
> fuses ok checked hot transistor and high voltage transistor are all ok
> checked diodes from secondary ok do not have a print can anybody help me.
> any help will be greatly appreciated
> Pete
>
> Perdomo Tv Inc Since 1972
> Miami.Fl
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