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Sharp Electronics (UK) Limited    CE  Technical Support Group

Originator 

$Y:

$Y:

 Supervisor  

     Approval Date      /    /        Reference  GE81202X

White - Carry out as required      Yellow - Carry out as required and whenever unit comes in for service      Red - Carry out on all units

Month of Issue : June 1998

Classification   :        White

Page 1 of 2

During production the chopper transformer has been changed from a Diemen
to Orega type.

If the original Diemen chopper transformer is to be fitted, and if a 18pF
capacitor is connected between pins 14 and 15 of T601, remove it. Note that
this capacitor may be either a ceramic or SMD type.

If the replacement Orega chopper transformer is to be fitted, then fit an 18pF
ceramic capacitor between pins 14 and 15 of T601. 

Note that on the N2 version of this chassis a ceramic capacitor will have to be
used, in the N3 version of the chassis this is an SMD component marked C733.

Refer to page 2 to identify the chassis version and location of the 18pF
capacitor.

Please use the components listed below.

T701

Orega transformer

RTRNZ0562BMZZ

AR

C733

SMD capacitor, 18pF

VCCCPA1HH180J

AA

Sharp Electronics (UK) Limited    CE  Technical Support Group

Originator 

$Y:

$Y:

 Supervisor  

     Approval Date      /    /        Reference  GE81202X

White - Carry out as required      Yellow - Carry out as required and whenever unit comes in for service      Red - Carry out on all units

Month of Issue : June 1998

Classification   :        White

Page 2 of 2

Note that The 18nF capacitor fitted between pins 14 and 15 of T601 is either an SMD component
with  the reference number C733 screen printed on the underside of the PWB, or it is a ceramic
capacitor fitted as shown in the diagram above.