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://h2.hkepc.com/forum/attachment.php?aid=2523450&k=0dd2a0a035c310fe49572c23f04e46b1&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2523451&k=d39556bd3ceafd3f158651896cda3e88&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2523452&k=9068485cfe40e4f859c21532535b2a6a&t=1781390995&sid=2sWkCMTuXE

作者: aazz 時間: 2026-4-27 00:01
三套板的圖
JHL 1969
P3A
Satri headphone amp
https://h2.hkepc.com/forum/attachment.php?aid=2523562&k=ff6f107cc0fab847bbf9c62d503f0252&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2523563&k=b4b9cc5dd369277c5c5743bbc0561090&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2523564&k=1a4e959fee5fb7dad2961e095f7771ac&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2523565&k=500be0f5e22fe3e6d28bf8c3ecf9bbc2&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2523566&k=251f32ce9783c1378c77c6575a3606ce&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2523567&k=ef5baf2b481e9e72834c0bd09bb0902e&t=1781390995&sid=2sWkCMTuXE

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://h2.hkepc.com/forum/attachment.php?aid=2524014&k=95ee474a9fe7c42df48e8294d3df0552&t=1781390995&sid=2sWkCMTuXE

作者: aazz 時間: 2026-5-22 00:32
終於劃過再造過了;
https://h2.hkepc.com/forum/attachment.php?aid=2526550&k=ce8c4f52d8b7045dd439d522ff1e087d&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2526551&k=9f6d579f1a9c8510ad41b4ea0acffbb2&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2526552&k=d497850c3ad626a3365ee7c32a83c0f0&t=1781390995&sid=2sWkCMTuXE

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://h2.hkepc.com/forum/attachment.php?aid=2527598&k=a0da64f7bacf564c8ddd1b7c5cd404cd&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2527599&k=1d9122fdc09a06d84563fa5cce4fa842&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2527600&k=251306134ba4ad3cd9dcf85a3916a558&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2527601&k=8357b12ef7ea09d88c1f8ea7755dfeed&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2527602&k=e6acfa8905d8f4cb4477dcad2b04d14b&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2527603&k=6cc92b550e0c7df65ccc20e5dd26b5f7&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2527604&k=1481134d0ae54cff939e87762a96c636&t=1781390995&sid=2sWkCMTuXE

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://h2.hkepc.com/forum/attachment.php?aid=2528203&k=847658075184b4b0abebb413a13e4aa1&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2528204&k=79e529f640d102a08ebfbc0156c528b6&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2528205&k=88f72ae5018dc2fb1c3518934a8711df&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2528206&k=216378a4ad334c30d579f7ec81ea2bb1&t=1781390995&sid=2sWkCMTuXE

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://h2.hkepc.com/forum/attachment.php?aid=2528207&k=0c66a06df03b47fb3492e72fb9969490&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2528208&k=235221324538afb4ae5290bcdc5f47c6&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2528209&k=3e27bbada63e01499d8ce1d7b6b00902&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2528210&k=3b65f09dba453badfb37c5b0b9cf65a2&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2528211&k=f86cc4000614713baf27194c3e186ce1&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2528212&k=ffab5aa766fdb3761bd6eec6cf105c19&t=1781390995&sid=2sWkCMTuXE

https://h2.hkepc.com/forum/attachment.php?aid=2528213&k=8a35b39cf34537e8e93da4f3a4718cd2&t=1781390995&sid=2sWkCMTuXE

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

