Jvc Repair Tips

Search: jvc
Results: 433

Make	Model	Symptom	Problem
JVC	AV25S1EK	Led comes on and then goes red then off	Check for s/c e/w stage r526, c458 and d521 39Ω, 4.7mfd50v and by228
JVC	AV25S1EK	Frame collapse	Replace frame ic tda3654
JVC	AV25S1EK	Field collapse	Tda3654 fop chip
JVC	AV25S1EK	Dim pic with green tint	No volts at ic201 contrast control pin as c1206 3µ3 leaky
JVC	AV25S1EK	Dim pic	C1206 leaky 3.3mfd
JVC	AV25S1EK	Dead or int dead - front led operates ok & ht/lt readings ok	Check r903 & 904 2k2 & dry joints on st/by trs q902 & 901 near them
JVC	AV25S1EK	At sw on led red then green, red then out - dead	C468 (4u7f 50v) blown its top and r526 (39r 0.5w)burnt also d521 (by228) s/c
JVC	AV25GS1EK MX	St/by only	Dis pins 5 & 6 of eeprom to check - if set powers up then eeprom may be faulty (ic704 pt no cat35c104hp)
JVC	AV25GS1EK & AV25S1EK ETC	Dead - ht starts to rise then decays	D521 by228 in ew cct
JVC	AV25GS1EK	Reverts to st/by aft i sec	Removing eeprom type cat35c104hp allows set to run - eeprom faulty
JVC	AV25GS1EK	Dead - no 146v supply	D2031 by229-600 o/c
JVC	AV25FX11	Pic pulsing-ht constant	Dj - hairline crack on c011 psu panel
JVC	AV25F1EKA	Int blows lop trs	Check for dry joints driver ic etc
JVC	AV25F1EK JX	Starts up then shuts down	Q031 oc
JVC	AV25F1EK JX	Psu powers down after a sec of sw on	Ht was excessive - q031 2sc1815yg o/c
JVC	AV25F1EK JX	Int. rf , could be mistaken for tuner clue is no	Ic522 dry joints
JVC	AV25F1EK JX CHASSIS	Dead - loptr q502 bu508afi s/c	Caused by faulty loptx
JVC	AV25F1EK	Text faulty - keeps jumping to random pages	Solder bridge across pins 1 & 2 of ic02 saa5243 txt proc chip
JVC	AV25F1EK	No txt - when selected goes blank & returns to pic	Ic004 pcf84c81p/064 on txt pcb
JVC	AV25F1EK	No sound or field	Fr527 6r8 1w also tda3654 causing top cramp