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Results 37055
Results 37055
Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
---|---|---|---|---|---|
ITT | ITT 3362 Pico 2/ST3 | Tv dies after running for a few seconds | Replace 4.7uF capacitor in the switching power supply unit! | ||
Crown | CT 2011 | Crackling audio | Check for failure of IC101 KA2914A TA7680AP equiv | ||
Ferguson | T14R TX805 | Dead, no standby led | RP41 65k ohms was o/c | ||
Multitech | VP-1600 | Black screen on playback, no test signal | Resolder and clean test switch | ||
Sharp | CV2123 CS | Field fault / general modification | Add a 1N4148 diode from the emitter of Q509 to cathode of D513 cathode to emitter of Q509, Pt No. RH-DX0045BMZZ, change R534 to 390ohms Pt No. VRS-TV1JD391J and add a fuse in series with L607 and L608 Pt No. QFS-J1023CEZZ | ||
Hitachi | C2117T | Goes straight to standby, after a quick burst of power | Replaced R952 39K, had gone slightly high | ||
Sony | KV32S10 | Relay clicks continuously at switch on | Replace Flyback | ||
Sony | KVM2511 AE1 | Can not switch on the set, supply ok | Suspect L807 of o/c Pt no. 140750400 also check R008 and C017 | ||
Hitachi | C2566 | Severe field cramp at bottom of the picture, but very stretched picture at the top | C608 4.7uF, 63v. in field stage o/c | ||
Philips | L6 Series | Vertical lines are not straight when picture is very bright or has white text content | Replace resistor 3420 in the beam current circuit 12k or 15k replaced with an 18k | ||
Toshiba | 2857DB C5SS | Blue screen, no sound ok on scart or snow on screen, no sound, no service mode and menu text fluctuates, channels can not be tuned | The tuner was faulty | ||
Grundig | GV400 / GV440 | Display shows "locked" sometimes Timer is blinking | Cassette loading is at fault, replace loading gear complete | ||
Telefunken | S5400DMD ICC10 | At switch on the Led Blinks 3 times, supply tries to come up with a Tick-Tick sound. After trying 4 times to come up it goes to error standby with Led blinking very fast. Error code 3 | Make sure primary side of power supply is ok by desoldering jumper JL26, connect Pin 3 of IL01 protection to pin 4 ground. Bypass DP127. Put 100W/230V lamp on usys. Turn on the set the lamp should glow and pot PP120 should regulate it. I found CL007, CL015 and TL003 shorted | ||
Daewoo | Video Combi Model: GB14F7T1 | Smoke came out of vents, then shut down | Small pin hole in line output transformer type FSA36012M | ||
Grundig | M70-1690 CUC6369 | Dead, SI621 1.6amp blown apart | Replace SI621 1.6A, SI601 2.5A, D620 B380 C2000/1500 REC, T644 IRFBC40 mosfet, IC631 TDA4605-3, C633 100uF,25v, this was caused by dry joints on C648 | ||
Sanyo | CE28WN4B | Procedure to disable protection mode for fault finding | The protection mode can temporarily be disabled to prevent the set going into standby during fault finding by disconnecting R648 note: safety procedures must be followed !! | ||
Goodmans | W322NS | Procedure to enter sevice mode | Switch off tv, hold in VOL+ button on tv and STANDBY button on remote, switch back on at mains switch then release buttons, set will then come on in service mode.Adjust with PROG. + - and VOL + - store with yellow button | ||
Toshiba | V709B Samsung | Very slow rewind / fast forward | Center Gear assy u/s, cracks and drags on , same will apply to Samsung and some Sony machines etc | ||
Ferguson | TX92 | After replacing the line output TX the set still appears to be tripping | Try switching the set on with the remote control. The micro seems to remember the tripping state, the remote control re-setting it | ||
Jvc | HRD720 | Noise bar in playback, looks like error in the guides adjustment | The problem is the 3.3uf capacitor in the drum motor. This generates Pg signal errors. Replace it and give me a smile ! |