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There are currently no product reviews.
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you are doing great job guys.....my father ask me to find out the schematics of Sony KV25R1D to sort out the problem ..(he was electrical technician, and excperianced with TV and simillar stuff). finally he found the cause and change all necessary parts....now he has got working old dog..and is very happy!!... thank you all.. NB..he also saved the repair cost.
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Perfect. Received my manual within 24 hours. Clear scan of the manual I needed. No problem.
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Item as described, very well detailed manual with complete schematics. I've received the download information shortly after payment, very good support.
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Really good and well scanned. File is complete the full service manual for 5$
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Good product and very helpfull to repair. Many thanks.
TROUBLESHOOTING
Symptom No power supply No picture and no sound Cause Defective power switch (SW100). Defective DC-DC converter (T100). Defective tuner (TU200). Defective Q200. Defective IC200. Defective IC300. Defective IC270. Defective IC700. Picture OK but no sound Defective F201. Defective IC200. Defective IC600. Defective phone jack (JK600). No reception of VHF or UHF Defective tuner (TU200). Defective IC270. Defective power switch (SW100). Solution Replace. Replace. Replace. Replace. Replace. Replace. Replace. Replace. Replace. Replace. Replace. Replace. Replace. Replace. Replace.
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