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john
 
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Default SONY KP41EXR96 PRO SET

KP41EXR96

Looking for the values of parts location
R1728
R1812
Both on Convergence board :

Thanks Much
I think they are 1.ohm ?


kip

--
"Watch the return E-Mail addy its false"


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JURB6006
 
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Default SONY KP41EXR96 PRO SET

From memory: only take it ½ way to the bank.

This unit has the convergence up front right ? If so read on. The only
resistors it usually burns up are lil fuzibles or the yoke return resistors.
The lil fuzible resistors aren't real critical, basically anything that goes
off at the same current will do, but if they are yoke return resistors they are
critical. They set the gain of the output stages and as such, if you change
their value(s) you must do an unnessecary realignment on the convergenge.

Look at the PCB, do they go between the Cyoke return and ground ? If so they
are yoke returns and thus I would rather use used parts from a scrap board than
a generic replacement. They must be non-inductive. Not sure if they're metal
film or what, but they are not $0.13 resistors. They need to be accurate to the
original value.

The fuzibles really don't matter, it'll blow the 3.15 amp fuses before it cooks
the SMPS, but it might cook a convergence yoke.

There are six channels of output on that board, you just duplicate the values
from another channel.

JURB
  #3   Report Post  
JURB6006
 
Posts: n/a
Default SONY KP41EXR96 PRO SET

From memory: only take it ½ way to the bank.

This unit has the convergence up front right ? If so read on. The only
resistors it usually burns up are lil fuzibles or the yoke return resistors.
The lil fuzible resistors aren't real critical, basically anything that goes
off at the same current will do, but if they are yoke return resistors they are
critical. They set the gain of the output stages and as such, if you change
their value(s) you must do an unnessecary realignment on the convergenge.

Look at the PCB, do they go between the Cyoke return and ground ? If so they
are yoke returns and thus I would rather use used parts from a scrap board than
a generic replacement. They must be non-inductive. Not sure if they're metal
film or what, but they are not $0.13 resistors. They need to be accurate to the
original value.

The fuzibles really don't matter, it'll blow the 3.15 amp fuses before it cooks
the SMPS, but it might cook a convergence yoke.

There are six channels of output on that board, you just duplicate the values
from another channel.

JURB
  #4   Report Post  
john
 
Posts: n/a
Default SONY KP41EXR96 PRO SET

Ok Thanks very much for the info sure appreciate it.

kip

--
"Watch the return E-Mail addy its false"
"JURB6006" wrote in message
...
From memory: only take it ½ way to the bank.

This unit has the convergence up front right ? If so read on. The only
resistors it usually burns up are lil fuzibles or the yoke return

resistors.
The lil fuzible resistors aren't real critical, basically anything that

goes
off at the same current will do, but if they are yoke return resistors

they are
critical. They set the gain of the output stages and as such, if you

change
their value(s) you must do an unnessecary realignment on the convergenge.

Look at the PCB, do they go between the Cyoke return and ground ? If so

they
are yoke returns and thus I would rather use used parts from a scrap board

than
a generic replacement. They must be non-inductive. Not sure if they're

metal
film or what, but they are not $0.13 resistors. They need to be accurate

to the
original value.

The fuzibles really don't matter, it'll blow the 3.15 amp fuses before it

cooks
the SMPS, but it might cook a convergence yoke.

There are six channels of output on that board, you just duplicate the

values
from another channel.

JURB



  #5   Report Post  
john
 
Posts: n/a
Default SONY KP41EXR96 PRO SET

Ok Thanks very much for the info sure appreciate it.

kip

--
"Watch the return E-Mail addy its false"
"JURB6006" wrote in message
...
From memory: only take it ½ way to the bank.

This unit has the convergence up front right ? If so read on. The only
resistors it usually burns up are lil fuzibles or the yoke return

resistors.
The lil fuzible resistors aren't real critical, basically anything that

goes
off at the same current will do, but if they are yoke return resistors

they are
critical. They set the gain of the output stages and as such, if you

change
their value(s) you must do an unnessecary realignment on the convergenge.

Look at the PCB, do they go between the Cyoke return and ground ? If so

they
are yoke returns and thus I would rather use used parts from a scrap board

than
a generic replacement. They must be non-inductive. Not sure if they're

metal
film or what, but they are not $0.13 resistors. They need to be accurate

to the
original value.

The fuzibles really don't matter, it'll blow the 3.15 amp fuses before it

cooks
the SMPS, but it might cook a convergence yoke.

There are six channels of output on that board, you just duplicate the

values
from another channel.

JURB



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