Question about Toshiba CX36H60 TV

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Toshiba tv 32ax60 3 thin wires disconnected

Hi, I mistakenly pulled out my tv while the cable were still connected.. the result is a small silver box, almost like a cable splitter, around 3 inches by 2 inches by 1/2 half.. with 3 connection cable connections has been pulled right out the back of the TV... the part number is WSA2170-0007R 811YA RSU 133X5...

The problem is there are 3 very thin wires, blue, yellow and redi...these wires were soldered onto the back of the small silver box.. i can see where they became disconnected but i am not sure where each wire should be connected... can you help..? thanks.

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  • mortgagewhiz Dec 03, 2008

    Hi tvjoseph, yes, i think it is the RF converter assembly.. there are 3 threaded connections on the outside, not damaged, but it was pulled right out through the tv, broke the plastic tv case.. and on the inside were 3 very thin wires, blue, yellow, red... tv has never been worked on.. was never moved since original purchase 7 yrs ago.. i'm confident i could solder those 3 wires back but just don't know where they go...

    i can attach a small video clip and post on youtube if that would help you identify the problem better? thanks


  • mortgagewhiz Dec 04, 2008

    Hi, i've put a short video clip so that you can view the problem... any advice is welcome.. thanks

  • mortgagewhiz Dec 05, 2008

    This was helpful.. thank you.. now if you can only tell me where the hot wires are supposed to be connected...

    ps. did my video help?


  • mortgagewhiz Dec 05, 2008

    Hi again, thank you.. sorry, i don't understand 'insulated fee thru ceramic bubble.' i don't see any ceramic or any bubble... excuse my ignorance.. my electronics knowledge is limited..it's been a long time since i worked on these things...

  • dagordon Dec 18, 2008

    exact same problem here.

    I have a volt meter at hand but I don't know where the power and ground need to be connected.

    Thanks!


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Belive your referring to rf converter assembly. entire unit can be replaced  or if threaded end pulled out can be repaired. dont understand 3 wires unless worked on previously. avg shop prob min bench to repair. .

Posted on Dec 03, 2008

  • 1 more comment 
  • joe wertenberg Dec 04, 2008

    wires are for switching voltage to converter.  wont work with out same. back of converter may be marked b+ next to posts. you will need volt meter to idenify hot wires. if you have any repair shops near they may have your tv look at same. the 2 connedtions with insulated feed thrus are for b+ metal case is for wire with no b+ idenify wires with b+ hook to feed thrus if dozent work reverse wires. 

  • joe wertenberg Dec 05, 2008

    yes vidio great! hot wires go to insulated feed  thrus ceramic bubble  on connecter 

  • joe wertenberg Dec 05, 2008

    another way the 2 connections with high reistence to ground are for b+ need ohm meter.

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ALSO WANT TO KNOW WHITCH PARTS INSIDE CAN COURSE THAT DEFUALTS?SENT ME ITS PICTURE IF POSSEBLE PLEASE


Most likely the tuner or connections to it.
The tuner is the small silver box that the cable screws on to.
The most obvious connection to check is the cable.
Take it off and put it back on.
Since this TV has to be connected to something else to get a picture, you can use the audio and video inputs
Just put the TV on AUX instead of channel 3, and change the channels with the cable box/ converter the same as you always have.

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Toshiba cf32h40 started last week the pic would go down to one thin line i would hit it on the side and it would come back ,but now thin line comes back when i hit and then goes away so i took off the back...


that silver box is called TV tuner (see picture ) ............ but in your case that is not the problem ......... after 4 or 5 yrs (depending on usuage ) in some TVs on mainboard & CRT tube's circuit board at some soldering joints cracks develops ... then due to loose contact TV behaves as you have described ........ when you are hitting that lightly on its side then these cracks at soldering joints are getting connected temporarly & for few seconds or minutes you are getting normal picture ....... so solution is most of the soldering joints on mainboard & on CRT circuit board has to be resoldered ....... only good tv service engineer can do this without shorting joints or damaging components..... so that silver box ( TV tuner ) is not the problem because when it gets deffective then you will get picture that comes when tv is switched on ---- usually it will be blue screen ......& also if you connect dvd you will get picture normally ...only thing is that you won't get picture from cable or antenna .............. vishnuswamy_25.jpg

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I believe I need to replace the bulb on my Toshiba 44NHM84 but I dont know where the bulb is. I've watched some videos and I cant find anythng that looks like what i'm seeing in the video. What I see is a...


This is lamp of your tv (lamp with housing) that you will see inside tv.
Click Toshiba Support to download user manual copy and check page-50 to 52 for lamp replacement instructions.
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The small metal box is the tuner. The tuner has to be removed to replace the broken off RF connector. The connector has to be soldered to the tuner housing (metal box) and the leg of the connector has to be soldered to the circuit board, board has to be checked for cracks or if it is broken. If board is damaged the tuner will have to be replaced, if its available.

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Greetings Florie12,

This unfortunately is a common issue that happens when moving televisions with the coaxial connection (the silver connector). Normally the best way to get this repaired is to bring it in to a local repair facility. I can't speak on the costs but they should be nominal, as long there wasn't any other internal components that were damaged.

Another repair option might be to purchase a digital converter box for your television as long as you have Audio/Video inputs. With the pending conversion to digital broadcasts this would be killing two birds with one stone.

Cordially,
Jon
Go Ahead. Use Us.

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1 Answer

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