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jrsexpress
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« on: July 26, 2010, 01:37:57 PM » |
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LG DVD Karaoke player Model No. DK9821N
patulong po mga sir, wla po cyang power as in dead set, completo naman mga voltages from power cntl
board, kung sino po may schema o service manual nito pwde hu pahingi nito..
thanks...
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The Philippine Electronics and Technology Forum
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« on: July 26, 2010, 01:37:57 PM » |
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Diesel Generator
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« Reply #1 on: July 26, 2010, 02:59:45 PM » |
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parehas tayo ng problema, kaso sony naman yong sakin..
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jrsexpress
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« Reply #2 on: July 26, 2010, 03:08:00 PM » |
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Oo nga sir akala ko solve na yung sa iyo...
hindi ba na solutionan sa service manual sir yung sa iyo?
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Diesel Generator
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« Reply #3 on: July 26, 2010, 03:20:12 PM » |
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di ko pa nasolve kasi wala pa akong time na gawin, busy pa sa work eh, pero this week end mahuhuli ko narin yon...
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jrsexpress
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« Reply #4 on: July 26, 2010, 03:41:21 PM » |
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ah ok sir pa share naman paano mo na solutionan para naman may idea po ako paano ko titirahin yung sa akin...
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jacks
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« Reply #5 on: July 26, 2010, 04:40:41 PM » |
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Pix sis, patambay na rin para sabay sabay tayo matuto.  Buti kay sis hunt meron service manual lamang na lamang hehehe. TS musta PS nya? Kumpleto ba mga voltage output? |
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Diesel Generator
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« Reply #6 on: July 26, 2010, 04:58:49 PM » |
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Paunahan nalang tayo sa pag solve... hehe time lang ang wala sakin... |
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CHAMBA-LAKAS
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"Agta Maloko"pakmanyak
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« Reply #7 on: July 26, 2010, 09:41:30 PM » |
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simple lang ang problema ng mga player nyo mga sis
kaunting tiyaga lang hehehe
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“He who ignores discipline despises himself, but whoever heeds correction gains understanding"
-Good Guys Never Hide
PAPAPUNTA KA PALANG AT PAUWI NA SILA,ISA KA PARING BAKLA HEHEHE
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jrsexpress
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« Reply #8 on: July 27, 2010, 08:16:27 AM » |
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 [/URL][/img]  [/URL][/img]  [/URL][/img] dati completo ang voltages sa PS, kagabi try ko buting tingin nawala ang 5 volts at 12 volts, pero ang dalawang 3.3 volts ay nandyan.. focus muna ako sa PS... BZ pa kasi eh.. |
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jrsexpress
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« Reply #9 on: July 27, 2010, 08:25:17 AM » |
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jacks
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« Reply #10 on: July 27, 2010, 10:49:58 AM » |
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Di ko makita yung chopper FET/transistor nya. Parang ang liliit ng component. |
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jrsexpress
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« Reply #11 on: July 27, 2010, 10:54:41 AM » |
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saan banda sir, picturan ko uli ng nka focus sa components para makita mo parts
thanks..
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CHAMBA-LAKAS
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« Reply #12 on: July 27, 2010, 12:46:41 PM » |
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parang same sa ckt ng primier 98pro
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“He who ignores discipline despises himself, but whoever heeds correction gains understanding"
-Good Guys Never Hide
PAPAPUNTA KA PALANG AT PAUWI NA SILA,ISA KA PARING BAKLA HEHEHE
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jacks
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« Reply #13 on: July 27, 2010, 01:03:29 PM » |
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^Share ng schema....... |
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ultrasonic™
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never be harsh coz everythng is fine
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« Reply #14 on: August 02, 2010, 07:34:36 PM » |
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wow dvd oke sis anu na ang update nito... ? huli na ba aku ? sorry ka BZhan eh.. anung pwm ic gamit nito..? i mean iyong power management ic nya ? |
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im always walking on the rain so that no one could see me crying
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« Reply #15 on: August 02, 2010, 09:48:51 PM » |
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kokonti ang piyesa..
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jacks
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« Reply #16 on: August 02, 2010, 11:09:49 PM » |
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Baka sis ultra yung IC101 yung power management IC nya.
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jrsexpress
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« Reply #17 on: August 03, 2010, 08:27:10 AM » |
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sir ultra hindi pa po ito tapos..
i found a defective transistor SRA2203 na may built in resistor... anu po pwede e subs nito kung wlang
available? ang ginawa ko gumamit ako ng A1015 na trans tapos nilagyan ko ng dlawang 22k na resistors
wla pa rin power....
eto po ang gamit nyang ic power management P1014AP100 yung case 626A AP suffix... may mabili na ba
nitong ic mga sir?
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jrsexpress
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« Reply #18 on: August 03, 2010, 08:55:33 AM » |
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m@r
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« Reply #19 on: August 03, 2010, 02:28:08 PM » |
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yong pwm wala bang connection yong natanggal na pin?
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it's not how much what we have but it's how we used what we have...
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The Philippine Electronics and Technology Forum
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