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RCA HDTV D52W20 - Three blinks    
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623MARIE
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PostPosted: Thu Jun 26, 2008 7:42 am    Post subject: RCA HDTV D52W20 - Three blinks Reply with quote

RCA D52W20 WHEN I TRY TO TURN ON MY TV BLINKS TREE TIMES AND TURN OFF :oops:
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Jesse Mack



Joined: 22 May 2008
Posts: 600
Location: The Last Frontier

PostPosted: Fri Jun 27, 2008 11:30 am    Post subject: Reply with quote

There are many possiblities for this symptom. Here is a list of the most common.

All on the power/deflection pcb. Locations are a grid printed on the circuit board.

CP150: 2200UF@16VDC electrolytic cap Section F4
CP120: 350UF@35VDC electrolytic cap Section F4
DP140: Diode Section F4
DL201: Diode close to center of slanted edge of Pcb
RL044: Open 221K resistor secion M1
DL030: Shorted Section L5
CL035: .43@400 Shorted or open Section L5
IP190: IC Section H2

Hope this helps

Jesse
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