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28JF-73H (serv.man32). Additional Beam Current Sensing Circuit - Sharp TV Technical Bulletin (repair manual). Page 3

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CTV2004 06 04 
 
Date of Issue:   
8
th
 July 2004 
         
Classification:  
White 
TELEVISION TECHNICAL BULLETIN
 
Page 3 of 3 
 
 
Sharp Electronics (UK) Limited 
Reference – SP035101X
 
Revision  - 1 
 
White – Carry out as required 
Yellow – Carry out as required and whenever the unit comes in for service 
 Red – Carry out on all units   
 
 
 
 
Loction of Components - Component Side of the PWB 
 
 
 
 
 
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28JF-73H (serv.man32) Service Manuals

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28JF-73H (serv.man2) Front cover Service Manual 1 111.83 KB
28JF-73H (serv.man21) Service Manual 64 6.09 MB
28JF-73H (serv.man20) Source of documentation Service Manual 1 133.87 KB
28JF-73H (serv.man19) Troubleshooting tables Service Manual 3 66.48 KB
28JF-73H (serv.man18) Schematic diagram - Control unit Service Manual 1 155.49 KB
28JF-73H (serv.man17) Schematic diagram - CRT unit Service Manual 1 200.59 KB
28JF-73H (serv.man16) Schematic diagram - Double focus unit Service Manual 1 63.09 KB
28JF-73H (serv.man15) Schematic diagram - Main unit Service Manual 8 1.53 MB
28JF-73H (serv.man14) Notes on schematic diagrams and waveforms Service Manual 3 244.19 KB
28JF-73H (serv.man13) ICs additional information Service Manual 15 168.97 KB
28JF-73H (serv.man12) Chassis layout Service Manual 2 101.52 KB
28JF-73H (serv.man10) LED flashing codes Service Manual 1 58.27 KB
28JF-73H (serv.man9) Postcode reset Service Manual 1 58.63 KB
28JF-73H (serv.man8) Adjustment procedures Service Manual 4 199.67 KB
28JF-73H (serv.man7) Remote control functions Service Manual 1 56.38 KB
28JF-73H (serv.man6) Controls and terminals Service Manual 1 212.65 KB
28JF-73H (serv.man5) Service mode Service Manual 6 204.69 KB
28JF-73H (serv.man4) Important servicing notes Service Manual 1 85.73 KB
28JF-73H (serv.man3) Log sheet Service Manual 1 52.69 KB
28JF-73H GA20 Chassis Training Notes Service Manual 40 2.38 MB
28JF-73H (serv.man11) Printed wiring board diagrams Service Manual 7 3.12 MB
28JF-73H (serv.man25) Quick start guide User Guide / Operation Manual 2 450.5 KB
28JF-73H (serv.man26) User Guide / Operation Manual 38 526.99 KB
28JF-73H (serv.man24) User Guide / Operation Manual 39 983.48 KB
28JF-73H (serv.man39) NVM Data Firmware 1.09 KB
28JF-73H (serv.man23) Packing of the set accessories Parts Guide 2 357.38 KB
28JF-73H (serv.man22) Parts listing Parts Guide 9 197.63 KB
28JF-73H (serv.man27) Dead. Set 'chirps' Technical Bulletin 1 14.36 KB
28JF-73H (serv.man28) No or intermittent audio Technical Bulletin 1 1.3 MB
28JF-73H (serv.man29) EHT but no picture Technical Bulletin 1 4.8 KB
28JF-73H (serv.man30) Dead (failure of R512, C607, etc) Technical Bulletin 1 5.76 KB
28JF-73H (serv.man31) Intermittent tripping phosphor burn Technical Bulletin 1 33.87 KB
28JF-73H (serv.man33) Dead or intermittent dead Technical Bulletin 1 7.06 KB
28JF-73H (serv.man34) Alternative Q702 (revision 2) Technical Bulletin 2 178.69 KB
28JF-73H (serv.man35) NVM programming Jig (revision-9) Technical Bulletin 3 98.4 KB
28JF-73H (serv.man36) Set dead due to faulty IC701 and D755 short circuit Technical Bulletin 1 46.09 KB
28JF-73H (serv.man37) No sync via input signal Technical Bulletin 1 8.8 KB
28JF-73H (serv.man38) Part number for Mains Lead Cord Grip Technical Bulletin 1 9.02 KB

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