[TechAssist] MemorexTV MT1127 PIX drawn in on side no video or sound

  • From: albert walfield <albertwalfield@xxxxxxxxxxxxxxx>
  • To: TechAssist <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 04 May 2004 11:02:04 -0400

The coil going to the E/M pin on the flyback was cold solder joint making
intermittent connection. The PIX had drawn in on the sides. Hv drops from
about26 kv to about 18 in about 10 seconds. The|B+ drops as well from 151 to
120 volts . the coil getts extremely hot and horz. output to. Unplugged the
crt board from neck and still the same. Disconnect the  E/M pin and B+ stays
up Flyback primary checks ok yoke and coil ring all good. the horz. output
is also good . Donot have a schematic . Does anyone  have any working
knowledge of
these?  Is it the flyback secondary breaking down? Does anyone have a
service manual?

thanks

Albert Walfield

Albert Walfield's Electronics
28 Mulock Rd.
RR#3
Bridgewater
Nova Scotia
CANADA
B4V 2W2
Phone/Fax 902 543-9831
Email : albertwalfield@xxxxxxxxxxxxxxx


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  • » [TechAssist] MemorexTV MT1127 PIX drawn in on side no video or sound