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KK sir~救命! (AD1955 pcb) 我應否焊下去定馬上收手?

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ricky42c 發表於 2008-9-10 23:51:46 | 顯示全部樓層 |閱讀模式
KK Sir ~

U103(HEF4094)一點錫即變成咁!
我應否焊下去定馬上收手?




請覆~好心急~~

THANKS!!!!
DYNA~
tonywang 發表於 2008-9-11 00:32:03 | 顯示全部樓層
  會唔會係電烙铁唔夠熱

DYNA 得閒加我 MSN : tony0500@hotmail.com
kk_ho 發表於 2008-9-11 01:11:54 | 顯示全部樓層
Dyna,

Stop, let me help you to soldering the SMD only.

For the broken pad, I will help you to recover.

Possible reason :
1. Your solder iron not enough heat
2. You adding to much "FORCE"
3. Your soldering iron tips like a knife.

You should use "solder wire" form a liquid style (by add heat) and coat on the top of IC.

Don't too much worry.

KK.
 樓主| ricky42c 發表於 2008-9-11 01:38:26 | 顯示全部樓層
Sorry Dyna, I press a wrong button of EDIT, erase your text....

KK
 樓主| ricky42c 發表於 2008-9-11 01:46:23 | 顯示全部樓層
[quote:50246e4f2f="TonyWang"]  會唔會係電烙铁唔夠熱

DYNA 得閒加我 MSN : tony0500@hotmail.com[/quote]

TONY

會唔會係電烙铁唔夠熱
(應該幾熱,之前都上近零件,我想好似所講其它原因)
~其實我唔明唔熱又怎會成快銅片脫下來~
Any way...thanks you reply my question.

Ok ~ I will add you Msn this Morning .

Thanks

DYNA
samuelsum 發表於 2008-9-11 11:35:08 | 顯示全部樓層
其實為o左焊ic, 我都聽kk 話去買枝"恆溫電烙鐵" --- 但一定要跟幼咀
上次俾人呃左枝幼咀...

不過, 依差不多二百蚊抵俾, 感覺唔一樣
kk_ho 發表於 2008-9-11 22:03:19 | 顯示全部樓層
Sam Sam,

Long time no see.

My pleasure to support everyone..






[quote:712a176396="Sam_Sam"]其實為o左焊ic, 我都聽kk 話去買枝"恆溫電烙鐵" --- 但一定要跟幼咀
上次俾人呃左枝幼咀...

不過, 依差不多二百蚊抵俾, 感覺唔一樣[/quote]
 樓主| ricky42c 發表於 2008-9-12 01:05:10 | 顯示全部樓層

~

[quote:626d6eb3a2="Dyna"]Sorry Dyna, I press a wrong button of EDIT, erase your text....

KK[/quote]

KK sir,

我仲以為我問左的唔應問的問題, ~KIDDING~
我可否上其它零件先,留返個SMD求你幫手救亡可以嗎?

THANKS!
DYNA
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