[TechAssist] Re: Mitsubishi ck-3552r schematic needed
- From: "Charles Belich" <seashell@xxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 8 Nov 2001 08:55:02 -0800
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:
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>
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