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dahbrown
Joined: 31 May 2007 Posts: 31
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Posted: Tue Sep 30, 2008 11:26 am Post subject: Sony KVC2913D No Picutre |
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The above TV (Sony KVC2913D) has no picture, just horizontal lines. As if the channel is off tune. Audio is OK. Every channel is the same.
Any ideas on what I need to either resolder, replace?
The chassis is AE1B |
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minnie
Joined: 18 Aug 2005 Posts: 2880 Location: Hell
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Posted: Tue Sep 30, 2008 6:38 pm Post subject: |
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Can you post a picture? |
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HDC Guest
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Posted: Tue Sep 30, 2008 6:40 pm Post subject: AE1 chassis |
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At the verticale PCB where the tuner is mounted,remove the IF module,open it and resolder the IF coils and all the GND connections + chip.
Resolder TUNER GND.
Resolder de connections of the little pcb between the IF module.
Remove all ELOc's in power supply.(Primary side)
Resolder frame deflection CHIP and remove 680uF/35V and 100uF/25V in the frame defelction circuit.
Remove 1500uF and 2200 uF/16V capacitor's in sec side of the power supply. |
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