Panasonic Repair Tips

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Results: 2911

Make	Model	Symptom	Problem
PANASONIC	Z4	Set displays "c" in left centre of screen	Micro req's reset hold down vol button on set while pressing timer but on handset should display colum of ok's & reset
PANASONIC	Z4	Powers up then goes dead	Check q558 , q541 , q542
PANASONIC	Z4	Over bright picture - with flyback lines.	R380 ( 680k ) o/c not through pcb properly.
PANASONIC	Z4	No video , faint lines in background	180pf cap pin 14 , ic521
PANASONIC	Z4	No sync ( clock and data lines show lower than nor	Mab8461-pw216 text control ic. - ic3507
PANASONIC	Z4	No sound for 1st 1/2 hour pic shifted to one side	C503 (0.01uf)
PANASONIC	Z4	Line osc running fast	An5603k ic601 faulty
PANASONIC	Z4	Letter 'c' towards left centre of screen.	Reprograme microcomputer see tv mag.
PANASONIC	Z4	Int no pic =- osd ok	Crack in print on video board between q302 em & c302
PANASONIC	Z4	Int field collapse	Check v at pin 2 ic451 if high replace c402 3.3mfd , blue tant on c board
PANASONIC	Z4	Int failure to start	Check dry joints but loptr was responsible this time
PANASONIC	Z4	Int chroma	C2651 int oc on board c near ic2651 ( chroma switch ic )
PANASONIC	Z4	Flyback lines - over bright picture.	R380 ( 680k ) o/c not through pcb properly.
PANASONIC	Z4	Field roll from cold	C402 3u3 tantalum us
PANASONIC	Z4	Dots on picture only when used on indoor aerial	Dry joint on coil inside tuner unit ( just above pin furthest from aer. socket )
PANASONIC	Z4	Dead - str54041 blown also q801, 802, r802	Happens every few weeks - checked mains plug & deguassing positor
PANASONIC	Z4	Dead - slight eht rustle at sw on - no st/by	Works on reduced mains 100v; - str54041-m
PANASONIC	Z4	Dead	R802 4r7 o/c; ic801 str54041 s/c; c808 10µ 63v, q801 & 2 2sd965 leaky. note:- c809 = 10µ 6.3v
PANASONIC	Z4	Dead	270k start up resistor in power supply oc
PANASONIC	Z4	Brightness slowly increases until screen covered i	R380 680k on crt pcb oc