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File name panasonic_nvf65_270.pdf

RTV servis Horvat Tel: ++385-31-856-637 Tel/fax: ++385-31-856-139 Mob: 098-788-319 www.rtv-horvat-dj.hr RTV servis Horvat Kesinci, 31402 Semeljci 031-856-139 031-856-637 098-788-319 [email protected] Croatia TechInfo Sheet fax: 01344 853689 Audio Visual email: [email protected] Product Group: VCR Model: NV-F65B Date: 22/10/98 Revision No: 01 Document No: 01 Subject: Common Faults NV-J30/35/F65/F70 Common Faults Dead power supply... C1109 open circuit - 1uF at 400v Dead power supply... D1113 short circuit - MA2200B Dead power supply... D1110 leaky - MA185 D1113 short circuit... C1114 open circuit - 47uF at 16v Capstan speed erratic... C1122 open circuit - 330uF at 10v Capstan speed erratic...Adjust FG head spacing to capstan motor Intermittent capstan servo problems... P2001 not inserted fully Mechanism solenoid chatters and cuts out... R6022 dry joints No cylinder drive...C2206 or C2205 or C2204 faulty - 0.1uF at 50v Intermittent no video head output... Dry joint on head connection pillar No operation (J35)... IC6801 faulty - MN15522VMS Unable to find any UHF stations... IC7502 faulty - MN12C261D No RF feed through or tuner operation... Q1102 faulty - 2SD1330 Badly distorted video... IC3901 faulty - LA7150 Shading on E to E picture... C7678 faulty - 10uF 16v No E to E picture (F65)... Switched to LP mode Sound distant and echoing (F65 & F70)... AUDIO MIX switched on