[TechAssist] Re: Zenith model no. A56M919W9
- From: Eric Manuel <tvman@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Sun, 12 Feb 2006 10:13:23 -0330
Hi see this may help ...Eric
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Category Manufacturer Model Problem Solution
TELEVISION Zenith 9-1690 Poor Convergence Replace
IC4008 &
IC4009. ICs are Zenith #223-51, both STK392-110, as well as Resistors
R4161, R1460, R4163, and R4162 all 1 ohm/1/2 watt.
TELEVISION Zenith 9-1690 Poor Convergence R4161 &
R1460 both 1
ohm 1/2W. Check 26V suppy from 9-1674 CR3419 & FX3460 5A
TELEVISION ZENITH 9-1690 convergence r
4160;r4161;r4162;r4163
all 1 ohm 1/2 watt
TELEVISION ZENITH 9-1690 Convergence way off, no control
of
convergence. R4151M (1k SMD) open, off pin 3 of plug 3C8 on 9-1690
convergence module
TELEVISION ZENITH 9-1690 convergence replace R-4160;
R-4161;
R-4162; R4163 all 1 ohm, 1/2 watt
TELEVISION ZENITH 9-169-03 DEAD ON OFF RELAY ENERGIZED
BUT NO
START UP REPAIR BAD CONNECTION ON "3V3" CONN
Eric
E M Electronics
59 Wights Rd
Deer Lake NL
Canada
A8A 2J2
Ph# 709 635 2627
tvman@xxxxxxxxxxxxxxx
eric.manuel@xxxxxxxxx
R&S ELECTRONICS wrote:
> Hi Techs
> problem: convergence and bowed at top and bottom. Check all 1 olhm resister
> on convergence board 9-1690 and replaced the STK 392110 which is sanyo
> originals, still convergence is out and cannaot be aligned.
> Check R3244 & R3243 they are okay.
>>From the remote when I press the source button blue & red are the only
>>alignemnt which can be adjusted. The picture is bowed from top and bottom.
> Pls let me know if anyone has some tips on this TV.
>
> Thanks
> R&S Electronics,PA
> TEL(717)532-6312
> Email:rselect@xxxxxxxxxxxx
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