[TechAssist] Re: Zenith PV4663 9-1302-06 value RX3509
- From: "Avery Boyd" <adBoyd@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 17 May 2004 11:42:40 -0500
I don't, know whether you have answered or not, but that resistor is a 10ohm
quarter watt. For the reason for its burning, I don.t h know. Never had one
to burn before. Avery
Avery Boyd
4666B S. Mingo
Tulsa OK 74146
Phone 918-665-2400
----- Original Message -----
From: "tvservice" <tvservice@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, May 14, 2004 9:04 AM
Subject: [TechAssist] Zenith PV4663 9-1302-06 value RX3509
Hey gang,
rebuilding this board and resistor RX3509 on daughter board of sweep board
9-1302-06 burned need value and any idea it may have burned .
Can't seem to locate my schematic
Originally had HV w/bright blinking raster, was flashing with vertical
collapsed.
found ring cracks around diodes off flyback also replaced LA7838 with
generic now this resistor glowed red
no hv.
Looked carefully for possible sloppy solder but no problem all looked well.
Any help appreciated
Robert
tvservice@xxxxxxxxxxxxx
H & H Electronics Inc
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