作者: aazz 時間: 2026-4-26 00:43 標題: 四月新返的三塊功放板
還未開始上零件;
看住底板先
JHL 1969
P3A
Satri headphone amp
https://www.hkepc.com/forum/attachment.php?aid=2523450&k=d132af085c58d60dfc18a4c3fe5180a9&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2523451&k=3bb3fe55d7132a4b49d8d26dcc062ada&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2523452&k=a94b967c249ef5b4787c3ed7cf77c93c&t=1781377653&sid=1ek1Wvtp5s7

作者: aazz 時間: 2026-4-27 00:01
三套板的圖
JHL 1969
P3A
Satri headphone amp
https://www.hkepc.com/forum/attachment.php?aid=2523562&k=8c611a16deb118997d2f597d019ce244&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2523563&k=53587612a0330da7368f4843d92041ec&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2523564&k=f827aa2f4077a3da42926f2d5c91b5c7&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2523565&k=b45d7a7e9175f3888875c105e5094683&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2523566&k=9f81e62ef5aec7fd1560deac4121b79c&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2523567&k=847de5d56727eadaca3fe0100f57645a&t=1781377653&sid=1ek1Wvtp5s7

作者: aazz 時間: 2026-5-1 00:40
PA 3功放又劃錯線路圖;
要再整過了
https://www.hkepc.com/forum/attachment.php?aid=2524014&k=7f638684443348e8c2a5ef68a51a6299&t=1781377653&sid=1ek1Wvtp5s7

作者: aazz 時間: 2026-5-22 00:32
終於劃過再造過了;
https://www.hkepc.com/forum/attachment.php?aid=2526550&k=897e25845fb8b4976f0a7da95630fd1e&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2526551&k=e3a23c81b893c4b70399105b77a7a66b&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2526552&k=71ee93ff7db376c5c0a1b3731bca932a&t=1781377653&sid=1ek1Wvtp5s7

作者: Kin_2012 時間: 2026-5-24 16:10
厲害, 想問下而家 AI 識自己設計電路未?
作者: aazz 時間: 2026-5-25 00:07
本帖最後由 aazz 於 2026-5-25 00:10 編輯
不清楚;
沒用過;
底板上面的名字;
不是小第; 是原線路設計者;
小第只是看電路劃底板
有問題自己想想先;
好小問人
作者: aazz 時間: 2026-5-28 22:28
PA3 和 Satri headphone amp 已經安裝完成;
之前 PA3 要再造過;
因為劃錯了線路;
而 Satri headphone amp 有個比較小用的電阻;
小第沒有件;
要找找先買到;
今天剛完成未試
https://www.hkepc.com/forum/attachment.php?aid=2527598&k=a5988e22ce31242c9c51080330c4b5d2&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2527599&k=7a822a240744d49076def90c1f584cf0&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2527600&k=df7448c8cec97ab6912af902ee0d92a5&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2527601&k=e81d1ba1d779c536204b7b67f9ccc591&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2527602&k=bc2c6fa9a6164e8015b7373f519eb81c&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2527603&k=43bea6dce033077078d7bd4884818388&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2527604&k=368e99c2306fceec18ce55540a7451a9&t=1781377653&sid=1ek1Wvtp5s7

作者: aazz 時間: 2026-6-1 14:58
Satri headphone amp
又劃錯線路圖;
暫時修正底板;
https://www.hkepc.com/forum/attachment.php?aid=2528203&k=820cc10c8e6013622d3a653d167daf15&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2528204&k=42200cf76599be7e382fb9b359ac8dcf&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2528205&k=da4078c58dead5317680767b14376996&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2528206&k=fc4783e15d61d6771fb38f053531a224&t=1781377653&sid=1ek1Wvtp5s7

作者: aazz 時間: 2026-6-1 15:04
JHL 1969
剛剛完成了;
原本上個月砌;
不過忘記了;
還未測試.
https://www.hkepc.com/forum/attachment.php?aid=2528207&k=d048240de5bbd19cc93283ffcc761bfd&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2528208&k=81a42839dffb3b4f6661003cb3675bf1&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2528209&k=64e8560c46afcc975c94f72ef4b4b5f2&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2528210&k=b5a57dcf8b2821b5c952b98bd74f20fa&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2528211&k=5522663d48f1b42faabb8ec638c28a90&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2528212&k=f61ce850280c3e2d37087ad4f5fbe416&t=1781377653&sid=1ek1Wvtp5s7

https://www.hkepc.com/forum/attachment.php?aid=2528213&k=e04186f46d87b769aefc1160eca0df2d&t=1781377653&sid=1ek1Wvtp5s7

作者: vtrchan 時間: 2026-6-3 02:35
點解又砌OCL,又砌OTL嘅?
唔係OCL一定好聲過OTL嘅咩?
作者: aazz 時間: 2026-6-3 21:17
本帖最後由 aazz 於 2026-6-3 21:23 編輯
沒什麼;
見到其他論壇;
話好聲;
又試試
下午剛試了兩個放大;
P3A
https://streamable.com/0sb2ol
JHL 1969
不過 JHL 1969 大管超熱
https://streamable.com/cxdc7d

