[TechAssist] Re: 2nd Request: Need SCHEMATIC for ANY TOSH. Which Uses TA1310 Jungle Chip
- From: Gerald Gann <alpha21century@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Fri, 23 Jan 2004 08:43:50 -0800 (PST)
Bil I just uploaded the schematic and service manual for 27A50 it uses the
TA1310AN to the members site downloads
Good Luck
Jerry
Alpha 21 Electronics
Granite City, IL 62040
Ph. 618-452-8620
Fax 618-876-5157
www.alpha21century@xxxxxxxxxxxxx
Intrepid Video Support <support@xxxxxxxxxxxxxxxxxx> wrote:
Don,
Can you send it to me after 6 pm tonight(Fri..after I get on DSL) and I will
upload it to my site for Bil.
Thanks.
Jeff Dougherty
Intrepid Video TV/VCR
263 S Front St
Steelton PA 17113
fax...717-564-4952
www.intrepid-video.com www.tech-repair.net
----- Original Message -----
From:
To:
Sent: Friday, January 23, 2004 3:01 AM
Subject: [TechAssist] Re: 2nd Request: Need SCHEMATIC for ANY TOSH. Which Uses
TA1310 Jungle Chip
Bil,The scan I sent was bounced by your server???
Don of HARTS-TVCR-ASC
9 Robert St,Oromocto,NB,Canada,E2V3N2
Tel-506-357-9785,Fax-506-357-6010
hartstv@xxxxxxxxxxx
----- Original Message -----
From: "Bil Green"
To: ".TECHASSIST @ freelists . org"
Sent: Thursday, January 22, 2004 11:41 PM
Subject: [TechAssist] 2nd Request: Need SCHEMATIC for ANY TOSH. Which Uses
TA1310 Jungle Chip
> Toshiba 27" TV
> Model CZ27V51 or ANY SIMILAR model
> Chassis TAC 9911
> 2000 Model
>
> I DIDN'T GET ANY RESPONSE FROM SEVERAL LISTS I POSTED TO LAST NIGHT
> I REALIZE IT'S A HASSLE TO SCAN TV SCHEMATICS. Maybe someone has a
> 1999 or 2001 print or even a 19" with the same jungle chip - Just
> need a small portion or even a couple voltages to check instead.
>
> NEED SCHEMATIC OR HELP
>
> Bright screen with retrace lines
>
> Screen voltage is normal (and turning screen down causes red smear)
> CRT cathodes are around 70V (200V supply is normal). Color output
> transistors base and emitter voltage is normal.
>
> ADJUSTING THE BRIGHTNESS LIMITER IN THE SERVICE MENU CAUSES NO
> CHANGE. Other adjustments do work
>
> A few weeks ago the CRT went bad (no vacuum) and R216 was smoking.
> I replaced the CRT and R216 (with a 22k) and the set worked OK.
>
> I need a partial print (brightness limiter circuit - flyback to
> jungle chip) or someone to tell me the correct value of R216 and
> other parts in that circuit which may be causing a brightness
> limiter problem.
>
>
>
> --
> Best regards,
>
> Bil Green
> 2001 TV VCR
> Mammoth Lakes, CA 93546
> 760-934-2001 mailto:tv.vcrrepair@xxxxxxxxxxx
>
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