Author Topic: SHARP PRIMO 20V-R75M (Read 1145 times)

Disabled · « **Reply #20 on:** May 18, 2012, 09:49:08 AM »

^ mga resistor na malapit sa flyback minsan.

Philippine Electronics Forum · « **Reply #20 on:** May 18, 2012, 09:49:08 AM »

junex · « **Reply #21 on:** May 18, 2012, 11:46:10 AM »

na check ko na rin lahat master ryu wala namang change value, opeb short.

Philippine Electronics Forum · « **Reply #21 on:** May 18, 2012, 11:46:10 AM »

junex · « **Reply #22 on:** May 19, 2012, 10:36:28 AM »

paambon naman ng schematic diagram mga master
thanks

Philippine Electronics Forum · « **Reply #22 on:** May 19, 2012, 10:36:28 AM »

DSM_elektronix_shop · « **Reply #23 on:** May 19, 2012, 11:02:27 AM »

check RGB voltage during on...

check krvoltage,kg voltage and kb voltage..yan ang salarin ng ginawa ko dati isang driver ng rgb ang leaky...

ill send you schema wait for the link

Philippine Electronics Forum · « **Reply #23 on:** May 19, 2012, 11:02:27 AM »

DSM_elektronix_shop · « **Reply #24 on:** May 19, 2012, 11:20:54 AM »

http://www.4shared.com/rar/h7r05FaP/SHARP21VR70m75m.html

pm mo ko para sa passcode

Philippine Electronics Forum · « **Reply #24 on:** May 19, 2012, 11:20:54 AM »

junex · « **Reply #25 on:** May 21, 2012, 11:19:41 AM »

salamat sir try ko,,, magupdate lang ako mamaya,,,, Godbless

m@r · « **Reply #26 on:** May 21, 2012, 11:34:36 AM »

parang di pa napalitan ang B+ ecaps nito ah!

http://www.4shared.com/rar/h7r05FaP/SHARP21VR70m75m.html

pm mo ko para sa passcode

sir DSM baka pwede rin paambag na rin sa passcode para sa mapa..?

ultimate · « **Reply #27 on:** May 22, 2012, 05:01:04 PM »

back to standby mode ulit seguro to after mag oscillate? check mo din protect circuit baka sakali, d603

mcleod · « **Reply #28 on:** May 22, 2012, 08:06:58 PM »

sundin sa itaas ko. damay po pati transistor katabi near optocoupler ata ito.

pag di pa nadale, basahin mo yung mga nasa ibaba nito topic!

alphavic · « **Reply #29 on:** May 25, 2012, 02:36:49 AM »

paumanhin kung iba yung chassis

D1004= LEAK (replace 1n4148), R604= 39k (replace)= swak!!!

junex · « **Reply #30 on:** May 27, 2012, 01:39:59 PM »

Good day sis parang walang d1004 na parts sa board ko,,,napalitan ko na ecaps sa b+ ganon pa rin.

sodz · « **Reply #31 on:** May 27, 2012, 01:47:51 PM »

isa isahin mo kaya mga resistor i check , i hang resistor 1 leg tapuz resistance check malapit sa fbt

1/4 watts pataas ha, sana ma solve na.

junex · « **Reply #32 on:** May 27, 2012, 01:50:57 PM »

cge sis, hindi kaya ang system nito sis yong malaking ic na smd?

mcleod · « **Reply #33 on:** May 27, 2012, 01:53:50 PM »

yung sinubo na D603 na check mo na? isama mo D602, Q603 sa checklist. + R602, R603, R604 at R605 puro high value resistor yan.

sodz · « **Reply #34 on:** May 27, 2012, 02:39:02 PM »

malayo pa yan sa system ic, bear in mind protected yan in terms of volt current and heat, sa deflection ka

muna mag concentrate, nag oscillate naman diba, back to stanby mode lang ang kaso

ibig sabihin, ok ang system kasi may na detect syang faulty component kaya nag hinto sya osc,

ngayon hanapin mo yon faulty component ex: resistor ecaps at iba pa, sa may horintal at vertical at crt.

go go na

alphavic · « **Reply #35 on:** May 27, 2012, 03:10:22 PM »

x-prot ata ito sis! abl sec. pakisuyud para makita ang salarin!including yung mylar cap 563k ata yun!

alphavic · « **Reply #36 on:** May 27, 2012, 03:51:47 PM »

sorry doublepost! backread po ako bumabagsak pala yung HOT mo, cap 563k po paki check maigi baka may leak, tsaka q603 dapat wala talagang leak, kung meron sigurang prot yan. kung hindi pa nakapagsuyud sa C board paki include nalang po sis baka nandoon ang isang salarin!

m@r · « **Reply #37 on:** May 27, 2012, 11:49:09 PM »

ano na kaya update nito?

MX45 · « **Reply #38 on:** May 28, 2012, 08:41:46 AM »

congratss...

junex · « **Reply #39 on:** May 28, 2012, 10:29:32 AM »

at last na dali na rin,, flyback ang sira, nagload cya,,,
sa lahat ng mga master ,, mga sis,, maraming salamat sa mga advice , tips,, ninyo
thank you very much, tkcre, Godbless

Philippine Electronics Forum · « **Reply #39 on:** May 28, 2012, 10:29:32 AM »

Author Topic: SHARP PRIMO 20V-R75M (Read 1145 times)

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