Question about Akai Televison & Video

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Ct 2579 When I main supply made ON & start to switch on by remot control,it does not start but after few minutes then after I again try, then it start to display.so Iassume that some one capacitor getting weak.(2)when I increase volume by remot contro,up to desire level,it continuously increase infinityand at one stage tv get switch off momentariyt and then after start autometicaly(3)colour setting at normal that is at 50 level colouer does not appeared but as increase level up to 100,colour it function proparly,but now a days r,y,b.setting un evenly changes and as result ct disply some times greenes,some times redish or some times at normal all colour prparly.I suspect due to long period of 15 years the soldaring of componnent is being dried,resulting not proparly flow of signals Please explain section wise and, I C,and component details.My self is engineer so I can understand easily...

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  • Akai Master
  • 74,617 Answers

Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Posted on Mar 11, 2017

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6 Suggested Answers

6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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techman
  • 3130 Answers

SOURCE: Progressive power up problem

Yeppers. Sounds like the standby power supply has a bad capacitor in it and the regulator Ic is defective. These parts should only be replaced by quilified technician as there is very high voltage inside these sets. Good Luck

Posted on Jun 14, 2006

  • 556 Answers

SOURCE: Grundig Super Colour TV Serie F 3016 - lack of responce from remote control.

Tell me if there is a battery within this TV set which will require replacement to solve this problem

no there is no battary in tv.

The set works OK otherwise using its own control panel to change channels and its on/off switch to turn it on and off. 

your statements itself says that there is no problem in tv.

in my opinion problem is in  remote only.

please try

www.remotes.com

for further help in remote.

hope this will help.

good luck.

Posted on Oct 15, 2007

chrispurs1
  • 372 Answers

SOURCE: Samsung TV

Hi.

Just read your list of problems The first fault (Diagonal lines & picture collapse from left & right) Sounded like either A poor connection or dry solder joint either on scan coils or scan coil plug / socket on main pcb.
If this were the case the engineer that called out should have spotted this & sorted it very easily. But you say it is still the same so what did he do ?
Did he give you a reciept with break down of what he did ? If yes please post it here for me to go over.

The sound problem you describe has thrown me a little so could you please post your tv model number on this page so I can see if this is a stock fault.

The static shocks you are getting is relatively normal & not a problem unless you are getting them off of speaker grilles or even tv casing if it is silver in colour.
I am UK based & have access to samsung technical but I will need your tv model number.

http://dysonmanuals.inc.io/

Chris.

Posted on Oct 30, 2007

  • 2 Answers

SOURCE: MITSUBISHI CRT TV MODEL CT-33AC2SL

check for dry joints in power supply

Posted on May 09, 2008

  • 2 Answers

SOURCE: Magnavox MS3252S431

Replace:

Q7461 C33725
O7463 C32725
C2455 47uF@50V

Posted on Jun 17, 2008

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1 Answer

Our Toshiba CT-90325 keeps turning off by itself after 10 minutes. Can I fix this?


Fault with the main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
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