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Hitachi 51swx20b power problems    
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klipp



Joined: 02 May 2010
Posts: 1

PostPosted: Sun May 02, 2010 7:00 am    Post subject: Hitachi 51swx20b power problems Reply with quote

I have an Hitachi 51swx20b. Just replaced convergence IC's and resistors. Now the TV shuts off after a couple of seconds.

The service manual (page 61) suggests checking pin 4 of IP02 for 14V to 20V since the green LEDs are solid. The red LED is also solid and not blinking.

I can not find IP02 in the schematic, block diagrams or the parts list in the back of the manual.

Thank you for any help
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kuhurdler



Joined: 28 Dec 2006
Posts: 2858
Location: Overland Park, KS

PostPosted: Sun May 02, 2010 9:35 pm    Post subject: Reply with quote

I bet you have a solder splash shorting two of the pins on those chips you replaced. Take a close look at it.
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