[TechAssist] Re: Schematic Mits. CS2670R
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 25 Sep 2003 19:22:38 -0400
Model Number: CS-2670R
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 * R781 - 270 OHM 1/4 WATT - C913 - 100UF AT 10VDC C3Z0 - 2200UF AT
50VDC C952 - 2200UF AT 50VD C3Y7 - 100UF AT 50VDC C953 - 100UF AT 50VDC
C3X8 - 100UF AT 50VDC C955 - 470UF AT 25VDC D704 - 18 V ZENER PART
#264P46704 D705 - 12 V ZENER PART #264P46505
Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager / Parts Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxxxxxxx
geminitv@xxxxxxx
www.geminicomputertvsecurityalarms.com
----- Original Message -----
From: "Glenn Larkman" <mail@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, September 25, 2003 12:38 PM
Subject: [TechAssist] Schematic Mits. CS2670R
> Does anyone have a copy/fax/scan of a schematic for a Mitsubishi CS2670R.
> The sections I need are the conrol/display and power supply/deflection.
> No sams on this one and manual is NLA from Mits.
> Thanks for any assistance.
>
>
> Glenn Larkman
> Audiotech
> 256 Nth Hwy 101
> ENCINITAS CA 92024
> mail to"mail@xxxxxxxxxxxxx"
>
>
>
>
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