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Panasonic Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
PANASONICEURO 2L
No e-w corrR702 22r 1/2w o/c;c554 510n 200v o/c
PANASONICEURO 2L
Int herringbone pattern on rf & scartLegs on ic 601 ( under the metal shielding ) dry joints
PANASONICEURO 2L
Fop chip blows regularlyReplace assoc diode as well
PANASONICEURO 2L
Field collapseNoisy wfm from ic601 vdp3108-25 sigs proc chip - chip faulty (£35)
PANASONICEURO 2L
Field collapseFit kit tzs9ek002-2 (ic601 & eeprom) - (£27 from seme)
PANASONICEURO 2L
Cuts out on high brightness - beam curr lim u/sR558 120k possible, micro ic1201 should sense beam i pin 27 - not happening due to faulty micro - new µ needs reprog in a reader
PANASONICEURO 2 TX29AD1DP
Dead with psu trippingC622 47µ 50v, c634 1µ 50v
PANASONICEURO 2 TX29AD1DP
Bright red raster which went to field collapse then tripped offDis pins 5 & 6 of eeprom i941 & re-try. if pic returns, albeit short, then eeprom faulty. reqs reprog or a pre prog one fitting (x24c0706ah - pan- cheapest, or seme). also replace relay tse10818 - cause of initial trouble & remove r668
PANASONICEURO 2 TX29AD1
No sound/pic just ticking from relayCould be lop fault but relay faulty in this case
PANASONICEURO 2 TX28MD3
Dead apart from relay clicking at 1hzC807 100µ 25v in psu pri
PANASONICEURO 2 TX25MD1/M
Tearing pic off air & scart - ok on txtIc601 vid proc chip vdp3108-app1
PANASONICEURO 2 TX25MD1
Trips after 5 seconds with no sound/pic when coldOk when heated traced to ic2101 msp3410-15(tv) audio proc chip (trips when cooled)
PANASONICEURO 2 TX25MD1
No pic for 1st hour - osg ok2 x sm 820r res in middle of tuner dry joints
PANASONICEURO 2 TX25MD1
Int loss of nicam sound with crackling & slight field cramp when occurringXtal connected to ic2101 faulty - pt no tss4004b
PANASONICEURO 2 TX25MD1
Dead apart from green led flashing 1 sec every 8 secsFit replacement kit - ic601 vid proc chip vdp3108-app1& eprom 27co10-603 & 4pf cap sm
PANASONICEURO 2 TX25ADT
Col absent apart from bits of pink/greenVdp3108a
PANASONICEURO 2 TX25AD2
Lack of width with e/w corr faultyC593 0.01mfd ceramic cap
PANASONICEURO 2 TX25AD2
Field collapseVdp ic pt no tzs9ek002 comes with new eprom approx £30
PANASONICEURO 2 TX25AD1DP
Dead - psu trippingUnplugging w7002 on audio panel allows set to power up - fault on audio psu - r7000 180k & r7005 150k o/c
PANASONICEURO 2 TX21MD3
No sound - same on scartReplaced ic1203 (24c16 eprom)