View previous topic :: View next topic |
Author |
Message |
VanNess
Joined: 09 May 2008 Posts: 1
|
Posted: Fri May 09, 2008 10:24 pm Post subject: Toshiba 50h72 picture problems |
|
|
I just bought a used toshiba 50h72. The picture is "scrolling" to the side. When I first turn it on, it's real bad, but as the tv warms up, it gets a little better, but does not completely fix. What is the problem. What can I do so that I don't have to pay outrageously for it to be fixed? |
|
Back to top |
|
 |
minnie
Joined: 18 Aug 2005 Posts: 2880 Location: Hell
|
Posted: Fri May 09, 2008 11:25 pm Post subject: |
|
|
Subject: MVPU14 Hyper Module Repair (23148024 / 23148024P / 23148024X)
Symptom: Multiple Symptoms may be experienced depending on which capacitor is
faulty. The primary symptoms are jagged, digitized or pie crusting of the
picture. The set may also be described with a poor sync condition.
Corrective Action: Remove the MVUP14 Hyper Module from the TV chassis, remove
the top shield and replace the 10uf, 16v capacitors using Part Number
24619040 as shown in Figure 1. It’s recommended that all of the
capacitors identified in Figure 1 be replaced. (Note: These capacitors are
low impedance surface mounted aluminum electrolytic capacitors. Care
should be taken to avoid damaging the PCB while replacing these
capacitors.) |
|
Back to top |
|
 |
minnie
Joined: 18 Aug 2005 Posts: 2880 Location: Hell
|
Posted: Fri May 09, 2008 11:30 pm Post subject: |
|
|
Behind the audio/video jack is a metal can, it will say MVPU14 on the top. The 4 legs from the bottom need to be unsoldered and that can removed. There are 11 caps that need to be replaced or you can send it to PTS. |
|
Back to top |
|
 |
|
|
|
You can post new topics in this forum You can reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum
|
eServiceInfo on FB -
Service Manuals Free Download -
Service Diagrams
Free TV Schematics Download -
HARDW.net -
Pinout Master -
Jabse Service Manual Search -
Jabse.InK -
onTap.bg
SnimkiOt.com -
Poblizo.com : пътешествия
Latest Service Manuals :
sgb06n60 rev2 2 Infineon • HB954PB SB-EX-SI 1309939353 LG • Compaq Manuals Compaq-HP • vr6485 330 Philips • 2sc3421 Toshiba • Panel CHIMEI INNOLUX V400H1-LH9 1 [DS] . • Схема AVR-2309CI DENON • Panel CMO N121I3-L04 2 [DS] . Various • HP-Catalog-1997 HP • panasonic tx-21rx20t chassis gp41z sm pa •
|