[TechAssist] Re: Mitsubishi ck-3552r schematic needed
- From: "Harper, Lance" <LHarper@xxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Mon, 12 Nov 2001 12:31:31 -0800
Thanks for the assist. All were bad except the 2 zeners, but still a no go
on the fix. Still snow, but now there is red lines in the middle right hand
side short verticle longer verticle repeated about 6 times. Does any body
have the schematic or service manual for this set?
Thanks for any help
Lance Harper
Fax #626-585-7921
Lharper@xxxxxxxx
> -----Original Message-----
> From: Charles Belich [mailto:seashell@xxxxxxxxxx]
> Sent: Thursday, November 08, 2001 8:55 AM
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] Re: Mitsubishi ck-3552r schematic needed
>
>
>
> CK-3552R
> Symptom: POWERS ON/NO OPERATIONS
> Cause #1
>
>
> 1. SNOW ONLY. CHECK SUPPLIES ON PCB MAIN OFF T901. IF RUNNING
> HIGH CHECK FOR
> LEAKY CAPACITOR C913 ON PRIMARY SIDE OF TRANSFORMER. IF LEAKY
> REPLACE. CHECK
> FOLLOWING COMPONENTS AND REPLACE AS NEEDED. * SIGNAL PCB *
> MAIN PCB * R780 -
> 100 OHM 1 WATT C913 - 100UF AT 10VDC R781 - 270 OHM 1/4 WATT
> C952 - 2200UF
> AT 50VD C3Z0 - 2200UF AT 50VDC C953 - 100UF AT 50VDC C3Y7 -
> 100UF AT 50VDC
> C955 - 470UF AT 25VDC C3X8 - 100UF AT 50VDC D704 - 18 V ZENER PART
> #264P46704 D705 - 12 V ZENER PART #264P46505 .........Charlie
>
>
> Charles Belich
> Slidewire Electronics
> MN Mailto:seashell@xxxxxxxxxx
>
> ----- Original Message -----
> From: "Harper, Lance" <LHarper@xxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, November 07, 2001 3:17 PM
> Subject: [TechAssist] Mitsubishi ck-3552r schematic needed
>
>
> > Schematic needed. The set has no control functions on the
> panel or remote
> > after power on.
> >
> >
> > Thanks for any help on this.
> >
> > Lance
> >
> >
> > Help make your TechAssist online repair tips
> > database better! Submit your fixes here:
> > http://www.circuitwork.com/techassist/tip/#tips
> > To unsubscribe write to:
> > techassist-request@xxxxxxxxxxxxx
> > with unsubscribe in the subject line.
> >
> >
>
> Help make your TechAssist online repair tips
> database better! Submit your fixes here:
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>
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