[TechAssist] Re: Toshiba Proj. Need to ID chassis or model
- From: "tvservice" <tvservice@xxxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 14 Nov 2002 14:53:52 -0600
Models TP5288/TP4688
Chassis TAC8891
Replace caps C822,C840,C845,C866,C863,C843.
Resistor R820 100 ohm 1/2 watt, maybe R841 5.6k ohm 1/2w, R874 560 ohm 1/2w,
zener D473 04AZ18yY 18volt, may need Q840 L787MR05
and Q802 STR-D1005
Don't recall ever replacing Q801 STR-S5041
I can fax the power supply page (all I have) if you supply fax number
Robert
tvservice@xxxxxxxxxxxxxxxxxxx
H & H Electronics Inc
----- Original Message -----
From: "Larry E." <videotech@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, November 14, 2002 11:26 AM
Subject: [TechAssist] Toshiba Proj. Need to ID chassis or model
>
> Hi guys, I hope some of you Toshiba ASC`s can help me on this, There
> is no model # or chassis # anywhere on this big screen, It looks to be
> 7-10 years old roughly, has a wooden cabinet with doors on the front
> that cover the screen, The audio system says Carver on it, Power supply
> board has PW8552 printed on it, Signal board has PW8551 on it. Tuner
> has a sticker on it with EL695L written on it, Tubes are 180BVB22`s,
> Regulator is marked Q801 and is a STRS5041G. I`m hoping the Carver
> audio section will jog someone`s memory, customer inherited it so he has
> no owners manual etc. Relay click`s once about every 20 seconds, HOT
> has 2.6 volts on the collector so problem appears to be on the power
> supply module, but customer wants an estimate first. Hope someone
> knows what model/chassis this is, tia, Larry E
> --
> Larry Eastman
> American TV & Electronics
> Crystal River, Fl.
> http://www.tvjunkyard.com
>
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