Panasonic Repair Tips

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Results: 2911

Make	Model	Symptom	Problem
PANASONIC	NVHD100	Narrow sync pulse output in e-e but ok when pre-recorded tape is played	Replace 3.3uf, 50v sm capacitor on hybrid ic301, if fault persists replace ic301 on the y/c sub board
PANASONIC	EURO 7	Procedure to enter the service mode	Set bass to maximum, treble to minimum, then hold down the index button on the remote and press the v button on the set
PANASONIC	NVHD100	Dead after storm	Check the strs6545 regulator chip and the mains fuse
PANASONIC	TC15M1R	Tries to start, led lights once, and shuts down	Disconnect pin 6 of loptx, set should run with frame collapse. replace frame ic to effect cure
PANASONIC	NV-HD625	Loss of colour	Filter bp301 may have poor internal contacts
PANASONIC	CT-T14R	The diode in parallel with electrolytic capacitor c810 flies because this voltage is very high, close to 200 volts, it should be 138v	Changing the 110k r610 was altered
PANASONIC	P03RMK2 VJDO3D40	Int capstan motor stops responding	Changed the ic no. ba6871s
PANASONIC	21LIT	Dead set, only red led is on	Replace ic an5606k
PANASONIC	NV370E	Display shows dew sensor at irregular intervals and different circumstances causing the video to go in standby mode	Bouncing effect of power switch on timer board. only one section of this double pole switch is used. add a 1nf capacitor in parallel to this switch and use the second section as well
PANASONIC	NVJ35	Noisy capstan	C22 in power supply fixed it for me
PANASONIC	NV-H75	Dead	Check c1003 1uf, 100v then the strd1806 and d1004 for s/c
PANASONIC	TX-14B4T Z185	This set had a bright picture, no off air video and no video via scart	The cure, thanks to panasonic technical was to replace the memory chip i702 x24c
PANASONIC	TX24DX1 EURO 4	Intermittent dead with red standby light on, but won't switch back on, comes back on it's own, won't respond to remote or local controls	Low 5v standby supply due to diode d869 faulty, check by replacement
PANASONIC	14B3T Z375.	At switch on the set pulsates 6 times before the h.t settles at 110v and the set powers on	Replace r804 0.56Ω. it's located in the primary of the power supply and is used for current sensing. also note this is actually a daewoo cp375s
PANASONIC	TX33AK10 EURO 5	Procedure to reset eeprom	Press volume minus - on the set while also pressing the remote controls status button this button has a + sign by it and is located above the red text button, this should now have initiated the reset routine and displayed data should be seen
PANASONIC	TX28PK2	Internal 3.15a mains fuse blown with no obvious cause	The official panasonic modification is to uprate the mains fuse from 3.15a to 5a
PANASONIC	TX25W1E	Screen turns white intermittently	Blocking the supply the r2kl diode goes
PANASONIC	EURO 4	Int going into standby.	Replace c454 a 22nf smd, located near the frame o/p ic
PANASONIC	TC-21 S3R Z7	Picture fades away few seconds after start-up till no picture. sometimes no picture at all. sometimes picture ok for longer. sound unaffected.	Faulty joints on crt pcb. cracked solder joints at tube socket connections on crt circuit board. caused variable supply to crt heaters. resolder all socket pins to pcb.
PANASONIC	TX32PF10 EURO 4	Over a short period of time the convergence of the picture gets steadily worse. eventually it is so bad that even the teletext shows double or triple images when they are made up of a combination of colours. pure colours: red, green or blue are ok.	The tube must be replaced. apparantly this is a known problem to panasonic, especially on 32" tubes. it has been known to happen both in and out of warranty. so far panasonic when contacted have also paid for repairs when out of warranty 2 years old