[TechAssist] Re: Samsung 42" HCM4215W, shuts off

From: Cruz M Reyes <reyes9159@xxxxxxxxxxxxx>
To: techassist@xxxxxxxxxxxxx
Date: Fri, 7 Oct 2005 10:01:02 -0700 (PDT)
tell me if the problem was coolant liking you have to
check some parts in the signal board is a zener diode
56V and the video out some resistors at the power
supply .47 1/2W and some more parts I have to look for
it email me and I find some parts you have to check
thanks :Manuel

--- Phil Bader <tjanphyl@xxxxxxxxxxxxxxx> wrote:

> do you have the troubleshooting guide,training
> manual, or service manual?
> If not I would look around for you.
> Phil
> 
> Philip Bader
> Jan Phyl TV Inc. (estab. 1976)
> 3420 Recker Hwy. Winter Haven, Fl. 33880
> Fax (863) 299-8821
> email: tjanphyl@xxxxxxxxxxxxxxx
> personal/ alt. email: pbader@xxxxxxxxxxxxxxx
> see our ad at:
>
http://jan-phyl-television-pc-monitor-service.9601288257006.worldpages-ads.com/
> 
> 
> 
> BOSS1996@xxxxxxx wrote:
> 
> > 
> >Thanks for the info! I ended up ordering the
> "proscan" module as it  supplies 
> >vert drive. Available locally from Miami so I
> should know by monday  whether 
> >or not it works.
> > 
> >Robert  Cardoza
> >Picture Perfect Elec.
> >9940 NW 6th Ct
> >Pembroke  Pines, Fla,  33024
> >954-435-5868
> > 
> > 
> > 
> > 
> >In a message dated 10/7/2005 9:36:48 AM Eastern
> Daylight Time,  
> >tjanphyl@xxxxxxxxxxxxxxx writes:
> >>From  techrepairCD:
> >SAMSUNG~HCM4215WX/XAA~Dead set~~~~Check the Red CRT
>  PCB~~~~~~
> >SAMSUNG~HCM4215WX/XAA~No Picture No Audio~~~~Check
> D371* D372*  and D373* 
> >on CRT PCB ( Dynamic Focus  Block  )~~~~~~
> >HTH,
> >Phil
> >
> >
> >
> >
> >Philip Bader
> >Jan Phyl TV Inc.  (estab. 1976)
> >3420 Recker Hwy. Winter Haven, Fl. 33880
> >Fax (863)  299-8821
> >email: tjanphyl@xxxxxxxxxxxxxxx
> >personal/ alt. email:  pbader@xxxxxxxxxxxxxxx
> >see our ad  at:
>
>http://jan-phyl-television-pc-monitor-service.9601288257006.worldpages-ads.com
> >/
> >
> >
> >
> >Phil  Bader wrote:
> >
> >  
> >
> >>Here's some pasted info on your model.Maybe some
> tips,  and a ref. chart 
> >>as well. Hope this helps,
> >>Phil
> >>(see  below)
> >>convergence trouble, originally would shut down
> before any  pix.
> >>    
> >>
> >>>>>found that removing bad STK392-040 allowed set
> to  play.
> >>>>>installed new stk392-040 but has terrable
> twisted  blue convergence.
> >>>>>doesnt seem to be the STKs.
> >>>>>          
> >>>>>
> >> >>>not a Samsung service center.
> >>    
> >>
> >>>>>any help  appreciated.
> >>>>>Larry
> >>>>>          
> >>>>>
> >>Did you replace both  STK's or just one? Check all
> the resistors near the
> >>STK's some may look  over heated and are probably
> off value.
> >>thank you men, for the # and  advice,
> >>I ordered a digital control unit today, it is back
>  ordered.
> >>lol
> >>larry
> >>I have uploaded the following file to  the members
> area "HCM4215W_Schematic
> >>Diagram.pdf"
> >>
> >>Bob  Waterman, CET® #RI-28
> >>
> >>Subject: HCM 4215W Quick Parts  Reference
> >>Background: The part numbers for major assemblies
> can be  difficult to locate
> >>in the service manual parts list.
> >>Solution:  Keep this chart with the service manual
> as a quick  guide.
> >>Description               Part Number
> >>
> >>Sun screen         AA67-00207A
> >>PCB sensor (convergence)  AA95-01841A
> >>Lenticular (tint) Screen      AA67-00193A
> >>PCB CRT (all 3 together) AA94-08582A
> >>Fresnel  screen                  AA67-00193B
> >>PCB V/M               AA94-08268A
> >>PCB A/V front /  side       AA94-08575A
> >>Convergence module   AA95-02039A subs to
> BP95-00151A Tritronics can  get
> >>$91.00
> >>PCB control             AA94-08576A
> >>Convergence amp PCB AA95-02002A subs  to
> BP94-00383A Tritronic can get $84.00
> >>CRT RED        BP91-00256A
> >>Micro module             AA95-02001K
> >>CRT GREEN         BP91-00257A
> >>Remote        AA59-00262A
> >>CRT BLUE               BP91-00258A
> >>Main PCB         AA94-08264A
> >>HV Dist    AA26-30006F
> >>Power/Deflection (Sub) PCB  AA94-08574A
> >>Focus  pack                     BP59-00005A
> >>DY jack PCB         AA94-08270A
> >>Pro Scan  Module               AA95-03019A
> >>
> >>Robert
> >>tvservice@xxxxxxxxxxxxx
> >>H  & H Electronics Inc
> >>
> >>
> >>Philip Bader
> >>Jan Phyl TV  Inc. (estab. 1976)
> >>3420 Recker Hwy. Winter Haven, Fl. 33880
> >>Fax  (863) 299-8821
> >>email: tjanphyl@xxxxxxxxxxxxxxx
> >>personal/ alt.  email: pbader@xxxxxxxxxxxxxxx
> >>see our ad  at:
>
>>http://jan-phyl-television-pc-monitor-service.9601288257006.worldpages-ads.co
> >>    
> >>
> >m/
> >  
> >
> >>
> >>BOSS1996@xxxxxxx  wrote:
> >>
> >> 
> >>
> >>    
> >>
> >>>>From what I can see it  has no vertical, set
> goes on for a while, no 
> >>>      
> >>>
> >picture  
> >  
> >
> >>>but has  sound, then shuts off. No vert signal,
> plus no vert signal from 
> >>>      
> >>>
> >main   
> >  
> >
> >>>board, just 3.5 volts. I've changed the vert
> output IC with no  success.
> >>>Anyone have any experience with this model?
> >>>It  looks like the main pcb can be ordered but
> I'm reluctant to do that if  
> >>>      
> >>>
> > 
> >  
> >
> >>>I'm wrong.
> >>>
> >>>
> >>>Robert   Cardoza
> >>>Picture Perfect Elec.
> >>>9940 NW 6th  Ct
> >>>Pembroke Pines, Fla,   33024
> >>>954-435-5868
> >>>      
> >>>
> >
> >
> >
> >
> >
>
>-----------------------------------------------------------------------------
> 
=== message truncated ===

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References:
- [TechAssist] Re: Samsung 42" HCM4215W, shuts off
  - From: Phil Bader
[TechAssist] Re: Samsung 42" HCM4215W, shuts off

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