[TechAssist] Re: JVC AV56WP30 procedure to remove back panel?
- From: "Leonard Caillouet" <lcaillo@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 9 Mar 2005 14:43:59 -0500
If you don't have any objection I'd like to post this on a few public
forums. The attitude that this reflects toward consumers and independent
service technicians is a disgrace. It is completely consistent with JVC and
its practices in the past.
There is no ASC closer than 90 miles from here, yet JVC has repeatedly
refused to provide any technical assistance to independents trying to
service their customers here. Not only have they refused help, but they
have said that we have no business trying to service the sets. From my
earliest days of dealing with JVC with the first VCRs, their attitude and
practices have been nothing short of offensive, both from the perspective of
a dealer and a servicer.
Leonard G. Caillouet
Electronics World
1261 NW 76 Blvd
Gainesville, FL 32606
352-332-5608
352-332-5668 FAX
----- Original Message -----
From: "Wayne Vanaman" <Wayne@xxxxxxxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, March 09, 2005 12:34 PM
Subject: [TechAssist] Re: JVC AV56WP30 procedure to remove back panel?
Greetings all:
An exerpt from the manual of model AV56wp30:
CAUTION AT DISASSEMBLY
Prior to disassembly, unplug the power code (sic) from the AC outlet
without fail. (Turn the power "off".)
Short the SB connector (1) pin and (2) pin of the DIGITAL INPUT MODULE
(At the time of assembling)
Before the rear panel is inserted into the cabinet, release the
short-circuit between the SB connector (1) pin and (2) pin of the
DITGITAL INPUT MODULE.
After releasing the short-circuit between the SB connectors, do not turn
the power on until the rear panel is inserted into the cabinet.
* Negligence in carrying out the above steps may cause the inactivation
of the TV
End Quote.
This same information is in other models manuals.
They do have a bulletin dated Feb 2005 that states:
Non-functional Digital Input
Solution:
1. Power off the unit
2. Disconnect the digital input if it is connected
3 Remove the rear cover
4 On the digital input module, using a shorting pin (PC type) or a
jumper, short Pin 1 and Pin 2 of the SB connector
5. Power on the unit
6. Unplug the unit and remove the shorting pin or the umper
7. Re-attatch the unit's rear cover
8. Power on the unit, and input the digital source
Note: While servicing televisions and the PTVs, follow the safety
procedures listed in the service manual.
My input:
This bulletin applies to this model set.
Notice the lack of comment regarding the back/etc.
Currious.
Wayne Vanaman
Omega Electronics
6904 W Fairfield Dr
Pensacola, Fl. 32506-3310
Wayne@xxxxxxxxxxxxxxxxxxxxx
WWW.PensacolaTVRepair.Com
850-456-5995 voice
850-458-6369 fax
Leonard Caillouet wrote:
> Has JVC published anything on this? I'd love to post it all over the
> internet to let people know. JVC has always been an arrogant and
difficult
> company to deal with in my experience, and people should know.
>
> Leonard G. Caillouet
> Electronics World
> 1261 NW 76 Blvd
> Gainesville, FL 32606
> 352-332-5608
> 352-332-5668 FAX
> ----- Original Message -----
> From: "Jeff Farnsworth" <jlfonz@xxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, March 09, 2005 10:01 AM
> Subject: [TechAssist] Re: JVC AV56WP30 procedure to remove back panel?
>
>
> Supposedly it is to protect the content of hollywierds movies. To prevent
> digital duplication.
>
> TV Doctor
> Avalon, Wi
>
> ----- Original Message -----
> From: "Al L" <alleathe@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, March 09, 2005 7:36 AM
> Subject: [TechAssist] Re: JVC AV56WP30 procedure to remove back panel?
>
>
>
>>Why is the set designed like that?Do they have an explanation? I am
>
> serious!
>
>>Al Leatherman
>>224 RT. 46
>>Mine Hill, NJ 07803
>>973-361-5796
>>WWW.ALS-TV.NET
>>
>>----- Original Message -----
>>From: "Electric Medic" <info@xxxxxxxxxxxxxxxxx>
>>To: <techassist@xxxxxxxxxxxxx>
>>Sent: Wednesday, March 09, 2005 1:05 AM
>>Subject: [TechAssist] Re: JVC AV56WP30 procedure to remove back panel?
>>
>>
>>
>>>I think we all need to fully understand this. How do we disconnect the
>>>whole
>>>board before we take the back cover off? Is there a sensor sticking out
>>>the
>>>back of the set that you have to tape up. This is very confusing but
>>>something we need to explain in detail. How do we know if we have a
>
> signal
>
>>>problem with the DVI and what is the DVI before we take the back off.
>
> All
>
>>>of
>>>us are not familiar with JVC acronyms. I am more confused than before
>
> now.
>
>>>I
>>>know I would be afraid to take the back off of a new JVC ptv. Can we
>>>explain
>>>in detail how we take the back off of these sets without erasing the
>>>eprom.
>>>Thanks.
>>>
>>>Perry Bower
>>>Electric Medic
>>>"It's Cheaper to Keep Her"
>>>http://www.electricmedic.com
>>>3850 Washington Road Suite 4C
>>>Martinez, Georgia 30907
>>>Phone: 706-8MEDIC4 (863-3424)
>>>Phone: 706-863-3474
>>>Fax: 706-863-2316
>>>mailto:info@xxxxxxxxxxxxxxxxx
>>>
>>>
>>>-----Original Message-----
>>>From: techassist-bounce@xxxxxxxxxxxxx
>>>[mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of Jeff Farnsworth
>>>Sent: Wednesday, March 09, 2005 12:07 AM
>>>To: techassist@xxxxxxxxxxxxx
>>>Subject: [TechAssist] Re: JVC AV56WP30 procedure to remove back panel?
>>>
>>>
>>>Unless you have a signal problem with the DVI--just disconnect the whole
>>>board. I allways locate the sensor and cover it with black tape just in
>>>case I pull a dumb one and plug it in not thinking. Just had one the
>>>other
>>>day that the sensor was located on the jack CBA on the side---cant miss
>>>it--look slike an IR sensor---kinda. Gotta take off the plastic piece
>>>covering the jack cba to see it. The first ones had a sensor in the
>
> can.
>
>>>The can has a hole in it. I allways taped over those also.
>>>
>>>TV Doctor
>>>Avalon, Wi
>>>
>>>----- Original Message -----
>>>From: "Larry E" <videotech@xxxxxxxxxxxx>
>>>To: <techassist@xxxxxxxxxxxxx>
>>>Sent: Tuesday, March 08, 2005 8:57 AM
>>>Subject: [TechAssist] JVC AV56WP30 procedure to remove back panel?
>>>
>>>
>>>
>>>>Hi Guys, I`m going out on this AV56WP30 very shortly and I saw a tip
>>>>about
>>>>having to short out 2 pins on the "digital input module" before
>
> removing
>
>>>the back
>>>
>>>>cover of the set or it will erase the eprom? Can anyone elaborate on
>>>>this?
>>>
>>>Do I
>>>
>>>>leave pins 1 & 2 shorted to each other while working on the set (with
>
> AC
>
>>>cord
>>>
>>>>plugged in?) I work on 2-3 JVC big screens a year so don`t have this
>>>>print
>>>
>>>or the
>>>
>>>>procedure the tip is talking about, customers complaint sounds like bad
>>>
>>>convergence
>>>
>>>>IC`s. Any help appreciated, tia, Larry E
>>>>Larry Eastman
>>>>American TV & Electronics
>>>>Crystal River, Fl. 34428
>>>>
>>
>>>-------------------------------------------------------------------------
>
> -
>
>>>---
>>>
>>>>This Email List is Public. Remove:
>
> http://www.tech-assist.org/remove.htm
>
>>>>Lost Password: http://www.tech-assist.org and select "Login
>
> Problems?".
>
>>>>Email Archives: //www.freelists.org/archives/techassist/
>>>>
>>>>
>>>
>>--------------------------------------------------------------------------
>
> --
>
>>>-
>>>This Email List is Public. Remove: http://www.tech-assist.org/remove.htm
>>>Lost Password: http://www.tech-assist.org and select "Login Problems?".
>>>Email Archives: //www.freelists.org/archives/techassist/
>>>
>>
>>--------------------------------------------------------------------------
>
> ---
>
>>>This Email List is Public. Remove: http://www.tech-assist.org/remove.htm
>>>Lost Password: http://www.tech-assist.org and select "Login Problems?".
>>>Email Archives: //www.freelists.org/archives/techassist/
>>>
>>
>>
>>--------------------------------------------------------------------------
>
> ---
>
>>This Email List is Public. Remove: http://www.tech-assist.org/remove.htm
>>Lost Password: http://www.tech-assist.org and select "Login Problems?".
>>Email Archives: //www.freelists.org/archives/techassist/
>>
>>
>
>
> --------------------------------------------------------------------------
--
> -
> This Email List is Public. Remove: http://www.tech-assist.org/remove.htm
> Lost Password: http://www.tech-assist.org and select "Login Problems?".
> Email Archives: //www.freelists.org/archives/techassist/
>
>
>
----------------------------------------------------------------------------
-
This Email List is Public. Remove: http://www.tech-assist.org/remove.htm
Lost Password: http://www.tech-assist.org and select "Login Problems?".
Email Archives: //www.freelists.org/archives/techassist/
--
Internal Virus Database is out-of-date.
Checked by AVG Anti-Virus.
Version: 7.0.308 / Virus Database: 266.6.0 - Release Date: 3/2/05
--
Internal Virus Database is out-of-date.
Checked by AVG Anti-Virus.
Version: 7.0.308 / Virus Database: 266.6.0 - Release Date: 3/2/05
-----------------------------------------------------------------------------
This Email List is Public. Remove: http://www.tech-assist.org/remove.htm
Lost Password: http://www.tech-assist.org and select "Login Problems?".
Email Archives: //www.freelists.org/archives/techassist/
Other related posts:
