Hyundai Televison & Video - Page 4 - Popular Questions, Answers, Tips & Manuals

It sounds that the connecting wire, between T'Con board and LCD panel has a loose contact in any one end of its connection socket. Re-seat this flat cable [LVDS] once, and check. If you wish to get more details, check this link. Screen-shots to defective panel to LCD TVs are given. You can compare them to that of your TVs' and make sure about the fault. http://electronicshelponline.blogspot.com/ Pull up previous posts by its left sidebar, or type in the brand name and model number to of your set, to its search box, and press 'Enter' or view it in Mosaic / Timeslide option.

Check and replace its main power regulator board inside. If you are not familiar with electronics, do not attempt to repair. Whether you suffer fatal electric shock. Instead, contact any experienced service technician, or the nearest service center.

It would seem to have a front panel or control lockout feature, some sets have this and a remote lockout also.The way to unlock will always be indicated in the owner manual-if have that read every page carefully.If no manual try to Google the model number with "manual" to locate one

If there is no fuses in the power supply module, then you have Video/luminance defective module, the voltage to that circuit camesfrom the power supply Module.Can you mesure that?

There must be some winding short with SMPS transformer, or a dead short circuit with any one of the internal circuit board. Check it well. Contact any experienced service tech.

Check and replace the main power regulator board as card basis. Repair to this board is almost impossible.

Config you PC for the Video out put.

I know this is an old post but the solutions helped me just recently. My hyundai does not have a hdmi port and I was very frustrated. Luckily I had an old rca connector. The green blue and red cord with the white and red audio connector. If your hdmi box does not have this option you are sol. Call your cable company and request one. This is the only solution. Hyundai tvs are garbage. Good luck.

You have a failed sustain board (probably YSUS) and/or failed buffer board.I don't know where you are, but here in the States this TV is not popular at all and I can't help you better without having you pull out the YSUS board and seeing its model number. Should start with LJ92 or LJ44.Here's a quick guide on what are you looking for:http://blog.coppelltvrepair.com/2011/03/how-to-uninstall-6871qyh053b-and.htmlThe picture is just a guide...your TV will look slightly different, but the essential components will still be there at the same places and still do the same functions, only they'll look different.Hope this helps.

Some components are getting heated up most probably in the sound section due to high voltage. Either there is a failure of regulated power supply to that are or the IC or other components in the board are defective. This is a case to be handled by a qualified service technician, as the back cover has to be opened.

Check and replace its main digital processor board.

None to my knowledge and if you were to find one that will even program it will be missing key features the original remote had.

Aoc

How do I unlock The childsafety lock on the tv whitout remotecontrol?

Yep, I can help but I am afraid that I won't be able to bring totally good news.

The TV is in forced standby also called "protection". Protection kicks in when an internal fault such as a short (big power draw) or a wrong voltage is detected. The click comes from a relay activated by the protection circuit to force TV to shut down.

All you can do is disconnecting the power cord, checking if there is a fuse built in the power cord, replacing fuse and connecting back after about 30 minutes (that allows power drain). If the TV does not work there are faulty internal parts that need replacement.

If now the TV does not start at all, and not even the standby light is on, then the problem is usually the PSU. The part must be tested and eventually replaced.

Here replacement parts for most flat panel TV models:ShopJimmy.

See also: PartStore

Regards.

Ginko.

Hello,

power supply board is dead, u know basic electronics' and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.
I hope this will help in solving the problem....

hi;
first try to check power cord if still good,
maybe some capacitor has bloated or changed value, try to watch this http://www.youtube.com if you know how to solder, or even disassemble the back of LCD TV. if not try to call a repair technician. thanks ,, hope this help........

This is a fault solution which can be checked and corrected by you assuming that there is no component failure. There is a high possibility that the components over a period of heating and cooling, tend to bring on a problem of dry soldering. So my advice is to check the set for some loose joints that have played on to give you these erratic shut downs or poor performance.

The best way to check for loose connections is to tap lightly when the set is powered on , If there is change while tapping then it seems that there are DRY solder joints. Remove main plug, the covers - with caution of high voltage, check for dry joints, use a good soldering iron to solder all suspected points.

Sometimes the fault occurs when the set warms up, if so you can simulate the heat using a hair dryer on the suspected areas, try with the power supply, distribution, Processor controller, driver controllers on the A/V related sections. Also the use a FREEZE-IT spray can simulate the components to cool and show up the fault.

Based on the above method you must be able to locate the area of fault and solder the sections. Sometimes large IC's- ones with more pins- tend to have drying in some pins and so cause faults related to the IC's protocol. Have a rough idea of looking into the areas to reduce the time of probing.

Check for tips to look into the SMPS unit with some of my tips:

http://www.fixya.com/support/r5826301-working_switch_mode_power_supplies

Thank you for using Fixya.

HYUNDAI HU-TV2121 processor N403 KALORA HHEN16MD01.Videoprotsesor LA76810A - the very bottom hidden button (right of the circuit), click once highlighted FACTORY. More P + and P-switching options.

HYUNDAI C2910, C2519, C2988
1. Set the volume -0
2. Press the remote button "MUTE"
3. While holding "MUTE", press "MENU" on the front of the TV.
4. On the top right corner will light up the letter "D", and in the left corner shows an adjustable parameter and its value.
5. Pages menu change button "CAL"
Switching parameters conducted green and red buttons on a blue field panel. Change made a yellow and blue buttons on a blue field.

HYUNDAI H-LCD2000
To enter service mode simultaneously press "MENU" and "STANDBY".
Press "MENU" again.

HYUNDAI, ITT 29M03 C2131 chassis CPU M37160M8-064FP
In the main menu code 6, 4, 8, 3.
Tools submenu contains the switch to the next of which is done by putting 6, 4, 8, 3.

HYUNDAI 359, 387, 8FHIFI, CB5373Z, 6578F processor CCU SEL04 / SEL07A
Mode 1: Close contact in the hole near the keyboard and just press "S"
Mode 2: Close contact in the hole near the keyboard and just press "S" again and click on contact. Exodus - LOAD.

HYUNDAI processor SAA1293-03-03 SAA1293A
With remote control TV "Horizon" graphics without clicking "SERVICE", the indicator shows a CH, a paz-click on 'appears OP, then choose the volume of registers numbers "1-4" and numbers "1-9" change bits. Then click on "Memory" (you can also lock the pins 15 and 23 in the control circuit SAA1250). Exodus - POWER OFF.

HYUNDAI chassis CCU11 - "•?" (C) (H)
Chassis CCU12 - close contact in the hole near the keyboard and just press "S". Exodus - LOAD.

HYUNDAI chassis M1, ITT, NOKIA, SALORA 6390, 7190, MV4000, PL14 24 101 852 SAT SOLI, 882 SAT SOLI, 885 SAT SOLI processor CCU-SALO-07 (CCU20XX)
entrance "C"> "*"> "O / V"> "#"> "M". Exodus - "power".

HYUNDAI chassis EUROSTEREO-1. DIGIVISION 1963 .. 2, 1971 .. 2, 2 .. N6 processor NES3-... NES2-..
Log "-/--" "MENU" "TV" - for a second. Exodus - POWER OFF.

HYUNDAI chassis STEREO PLUS. 5575SFN, 28T7 processor ST92T93
Entrance - "i" "M" "P +", output - TV.

HYUNDAI 3875EX DIGIVISION
Gun "AV7 universal" fully fit.
Sign in service "1-/11. (Button with painted upper corner). TV must be turned on and display a feed.
Recommended initial value: V.AMP-027. V.LIN-038. S.COR-020. V.POS-023. H.POS-041.H.AMP-022. P.TILT-013. P.AMP-024. P.CORN-007. GREEN-032. RED-032. BLUE-032. V.BRE-005. LUM.DEL-000. AUDIO-032.OPBYT1-002. OPBYT2-064. OPBYT3-000. PRLOSK-000. RESERVE-000. Writing in memory - click "E".
Memory 24c08 can put a clean, turn on TV it propyshe processor itself.

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