發新話題
打印

Pass X0.2 前級交流篇

引用:
原帖由 Kevinyip 於 2012-2-26 Sun 00:40 發表
有pass x0.2 之王之稱的 casshan兄及各位Ching之提示下,我的pass x0.2終於完成,遲些再上報告
88397
Congratulations!!

Kindly share your successful experience on things to note & modification on PCB traces.
Mines have a long way to go still.

TOP

I am now soldering the new version Power PCB & I can not find the 4 pcs. 10uf SMD capacitor.

Are they include in the kit, if not, where can I but it in local?

TOP

引用:
原帖由 amhlee 於 2012-3-21 Wed 22:16 發表
華輝,如果你明晚出席的話,我可能找到的.....
Can't attend for I'll be in the middle of a long meeting.
If you can find it, you can pass it to Kevinyip.

Many Thanks!

TOP

You can refer #249 posted earlier.

I solder R=10K, rest are C=104 on my board but still need sometime to finish.

TOP

引用:
原帖由 Gary33 於 2013-2-6 Wed 09:59 發表
X0.2 MJR安裝分享圖
改裝MJR散熱器
[localimg=1200,1200]1[/localimg]
將四隻MJR以螺絲加散熱膏安裝在箱底板幫助散熱
[localimg=1200,1200]2[/localimg]
完成,散熱效果非常好,開四五個鐘都冇問題
[localimg= ...


Thanks for your 5.1 Ohm resistors.

TOP

引用:
原帖由 marvintai 於 2013-5-10 Fri 16:32 發表
請問紅圈是什麼?

(104) 是電容 ?
C2?
R1?

100650
Please refer to Post#249

新顯示板 上 C1, C2, R1 是甚麼數值?
那個連上 Power pcb 的插那個是 1 腳?板上無注明
Power PCB 上 R1-R7 的數值是多少?
Answer :

R1-R7 10K
C1 100U
C2 0.1U
R1 10K
旋妞板上两支0.1U
显示板最右上边为1

TOP

板大,
最近完成了X0.2 發覺MCU 係舊板,volume 只可以用
遙控加大或減細,若用手動VR就只可加大,不能減細音量
,另發現輸出只有output 2, 沒有output 1

請問MCU 現在還可升級嗎?

謝謝

TOP

發新話題