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DVD Complete Troubleshooting Guide By:henyoboi
- Thread starter Henyoboi
- Start date
- Replies 324
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astig talaga to si henyo boy ... kano pagawa sayo ng DVD??
slamat sa thread mo na ito bossing, marami kming matututunan dito. bossing ung dvd plyer ko ayaw mag play o umikot mg isa kailanganp pa tulungan ang o pihitin ang cd bago mgplay. yung isa naman nakailaw lang dati wala display, binuksan ko at nilinisan, tsinek ko power supply imbes na dc lalabas ac, tpos nung ibalik ko wala na power. help naman bossing inaaway na aq misis kc di siya makapagvideoke salamat.
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pano yung walang sound?
anong klase pong walang sound paki explain po..
- Thread Starter
- #146
hello sir...
meron po ako karavision hindi na po sya nakabasa ngayun ng mp3 cd, audio cd at cd video, peor kung yung cd nya na pag karaoke nagana naman...ano po kaya problem neto? TNX IN ADVANCE...
ibig sabihin po sir humina na ung lens niyan paliatan mo or try mo muna linisin sir!
mura lng sir 350 lng singilan ko sa labor pero pag minor lng 250 lng..
replaced mo sir ang spindle motor mo..
pano yung walang sound?
u mean sir sa audio out niya mismo wala?paki dpoublecheck po ng rca mo sir pag wala tlaga relaced kna ng board..
- Thread Starter
- #148
hahaha imposible un sir dahil dadaan ng diode un kung magkaganon palitan mo ung diode sir 2 lng nmn suplly ng dvd ntin 12v at 5v. bale 4 na un dahil merong -12v at -5v.feedback ka kung ngawa mo na.
- Thread Starter
- #150
hahaha pag tumagal kna gumagawa sir lahat makakabisa mo din sipag at tiyaga lng ang capital ng technician.
- Thread Starter
- #152
original ba ung AVR mo sir relay po ung nag click na un basta my output na xa ok pa yan pakisilip mo nrin at resolder mo ung parts bka my mga loscon na yan..
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sir heto na yung problem ng DVD na dinala sakin...
no power..
unang sira.. ac cord..may putol.. done na siya...
then now eh yung out nya sa 12v ang nasusukat ko is 0.05v lang
the yung out naman sa 5v walang nasusukat...
okay naman yung main cap.. 300v + nasusukat ko..nakiliti pa nga ako kasi nahawakan ko kahit unplug na
no power..
unang sira.. ac cord..may putol.. done na siya...
then now eh yung out nya sa 12v ang nasusukat ko is 0.05v lang
the yung out naman sa 5v walang nasusukat...
okay naman yung main cap.. 300v + nasusukat ko..nakiliti pa nga ako kasi nahawakan ko kahit unplug na
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- Thread Starter
- #154
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- Thread Starter
- #156
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ok sir abang mode nlng ako sa feedback mo..
sir na check ko na..open resistor pala...560k...wala pa kong pang palit..close store now eh...Thanks Sir...
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update...
sir napalitan ko na resistor.. ganun pa din...
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- Thread Starter
- #159
my iba pa yan isaisahin mo ung resistor pag wala ka makita na sira malamang mosfet or optocoupler na yan..
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my iba pa yan isaisahin mo ung resistor pag wala ka makita na sira malamang mosfet or optocoupler na yan..
sige sir..checheck ko bukas..pa post naman sir ng tut pano mag check ng optocoupler at mosfet..thanks
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