 Posted: Fri Jun 22, 2012 3:11 pm Post subject: |
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| Voltage measurements on IC pins:
1. Inverting Output 2. Supply Voltage 3. Flyback Generator 4. Ground or Negative Supply 5. Output 6. Output Stage Supply 7. Non-inverting Input |
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| Posted: Fri Jun 22, 2012 10:38 am Post subject: |
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| Replace all three cap the one 300 ohm resistor and the vertical IC still has a horizontal claps.
Need help please |
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| Posted: Thu Jun 21, 2012 4:31 am Post subject: |
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| One (or more) of these should suffice ("TRAINNING"):
http://elektrotanya.com/?q=showresult&what=CTC203&kategoria=&kat2=all collapse = claps |
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| Posted: Thu Jun 21, 2012 2:34 am Post subject: |
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| You are right I stand corrected.
Would you know the kit for the vertcal claps kit? This is what I think it is Three capacitors 3300mf,25v 1000mf,25v 220mf,25v IC TDA8172 2.resistors R14508 R14509 think. what other components should I be looking could it be the flyback because of the the flowing. The TDA8172 PIN Connection Schematic defines its lead as follows: 1. Inverting Output 2. Supply Voltage 3. Flyback Generator 4. Ground or Negative Supply 5. Output 6. Output Stage Supply 7. Non-inverting Input A. Tab connected to Pin 4 Do you have a schematic for this chassis that I may get. |
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| Posted: Sun Jun 17, 2012 2:29 am Post subject: |
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| R14509 - 300 ohm 2 Watt 10%
"has a solid white line across the screen from left to right or from right to left" - would be a description of a 'verical claps' (as you would have most likely put it) "horizional claps" - would be a line running from the top to the bottom of the screen (at the center of the screen). |
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| Posted: Sun Jun 17, 2012 12:10 am Post subject: RCA F36648 CHASSIS CTC203CA5 |
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| TV powers on fine but has a solid white line across the screen from left to right or from right to left, has a resistor R14509 that is white in color I know it horizional claps. also need to know value of resistor.
I want too learn,they say ask and you shell rececive. |
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