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28JF-74H (serv.man22). Alternative Q702 (revision 2) - Sharp TV Technical Bulletin (repair manual). Page 2

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CTV2003 12 01
Month of Issue:   December 2003
        
Classification: 
White
TECHNICAL BULLETIN
Page 2 of 2
Sharp Electronics (UK) Limited
Reference – sp030800x
Revision - 2
White – Carry out as required
Yellow – Carry out as required and whenever the unit comes in for service
Red – Carry out on all units
Fitting of the alternaitve transistor to version N5 PWB and below
Note that the values of C709 and R721 have changed.  C719 is mounted on the print side of the
PWB (see picture below).   C719 is fitted between the gate and source of Q702.
REF. No
PART NUMBER
DESCRIPTION
PRICE CODE
Q702
VSSPA07N603-1
MOSFET, SPA07N603-1
AN
C709
RC-KZ0294CEZZ
Capacitor, Ceramic 330pF 2KV
AB
R721
VRD-RA2HD331J
Resistor, 330R 5%  1/2W
AA
C719
VCCCCY1HH100D
Capacitor, 10pF 50V
AA
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