Author Topic: parts list (LM380N) phono audio amp (Read 3149 times)

viel_dk · « **Reply #20 on:** August 29, 2009, 10:05:03 AM »

Quote from: danny on August 28, 2009, 11:54:44 PM

ilang watts ba soldering iron mo?
30 to 40W should be ok
saka wag mo masyado initan yung ic
pag nag hinang ka,

30 watts lang po..

Philippine Electronics Forum · « **Reply #20 on:** August 29, 2009, 10:05:03 AM »

danny · « **Reply #21 on:** August 29, 2009, 10:50:31 AM »

ok na iyan
basta wag mo lang tagalan ang pag hinang
i mean matatantiya mo naman iyan eh
practice makes perfect

Philippine Electronics Forum · « **Reply #21 on:** August 29, 2009, 10:50:31 AM »

viel_dk · « **Reply #22 on:** September 02, 2009, 06:04:22 PM »

guys, anong klaseng 10k potentiometer po ba yun, meron kaya nyan d2 nabibili?

gagawa ulit ako eh...lm386 nmn..

thanks

Philippine Electronics Forum · « **Reply #22 on:** September 02, 2009, 06:04:22 PM »

Woots29 · « **Reply #23 on:** September 03, 2009, 08:35:54 AM »

ok ah gudluck

hmm nakalimutan ko na tawg jan

Philippine Electronics Forum · « **Reply #23 on:** September 03, 2009, 08:35:54 AM »

ferdie444 · « **Reply #24 on:** September 03, 2009, 11:22:13 PM »

@viel_dk,tip lamang bro.next time pag nagkabit ka ulit ng ic dapat 30w na soldering iron(tama ung gamit mo),soldering tip dapat malinis pati yong soldering lead(wag yong madumi/maitim)para madaling kumapit sa pin ng ic & sa pcb foil,dahil 8pins yang lm380 eh magsimula ka sa pin no.1,2 till 8(in sequence @ not full solder) na tulad ng sinabi ni sir danny na tanyahin mo lamng ang paghihinang.bale meron tayong first pass and 2nd pass na paghihinang(yong 2nd pass ay full solder na).thanks @ sana makatulong.

Philippine Electronics Forum · « **Reply #24 on:** September 03, 2009, 11:22:13 PM »

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