兩聲道
CD機 | MD機 | SACD機 | DAC | CAS | 合拼擴音機 | 前級擴音機 | 後級擴音機 | 接線 | 喇叭線 | 揚聲器 | 耳機 | 耳機擴音機 | LP產品 | 膽機產品 | 開卷式錄音機 | 音響配件 | DIY音響 | 電源 | 家庭影院
電視機 | 投影機 | 錄影機 | DVD影碟機 | Blu-ray影碟機 | 多媒體播放器 | 機頂盒 | 多聲道擴音機 | 多聲道揚聲器 | 多聲道影音組合 | Mini音響組合 | 重低音揚聲器 | 輔助設備 | 同好會
同好會 | Accuphase | B&W | Burmester | Denon | Jadis | KEF | KRELL | Luxman | Marantz | Nuforce | OPPO | Pioneer | TEAC | WEISS | News
News | Blog | 其他
其他 | 所有 |
| 影音天地主旨 ﹝請按主旨作出回應﹞ | 寄件者 | 傳送日期
|
| [#1] Pioneer TX-8500 ii Change 75us to 50us need help hi guy............... it is a Pioneer TX8500 II tuner the fm emphasis is 75us may sound better if it is changed to 50us from the schematic............, am i looking at the change of C90 & C60 ? haha thx you for reading it.. thx  |
hahayanyan 正式會員49.xxx.xxx.248 |
2021-04-10 18:34 | |
|
|
|||
| [#2] Pioneer TX-8500 ii Change 75us to 50us need help 如果 我無記錯 75µS 改成 50µS = 餅仔cut細d = 2/3 = i.e. 1650p x 2/3 = 1100p |
cornercube 正式會員 119.xxx.xxx.111 |
2021-04-10 19:47 |
| [#3] Pioneer TX-8500 ii Change 75us to 50us need help Thx thx thx 這條數大概知道係咁樣計 問題係咪嗰粒1650 haha 斷估搞錯最多搞返轉頭啫 haha 最後修改時間: 2021-04-10 20:05:33 |
hahayanyan 正式會員 49.xxx.xxx.248 |
2021-04-10 20:04 |
| [#4] Pioneer TX-8500 ii Change 75us to 50us need help 應該係嗰粒 因 個75µS switch 駁住1650.... |
cornercube 正式會員 119.xxx.xxx.111 |
2021-04-10 20:27 |
| [#5] Pioneer TX-8500 ii Change 75us to 50us need help 因為佢有得選擇75/25 If the 75us... Is 1650p... The.it must be a 550p..some where for 25us..too.. Haha but where is that 550p? Haha am I silly? Haha |
hahayanyan 正式會員 49.xxx.xxx.248 |
2021-04-10 20:37 |
| [#6] Pioneer TX-8500 ii Change 75us to 50us need help There should be a 550p for 25µS..too.. x2 我正想 問/講... ; 但諗 如果無. 都正常, 550p(25µS) cut 咁少, 可能索性唔cut .... 所以無. 最後修改時間: 2021-04-10 20:53:06 |
cornercube 正式會員 119.xxx.xxx.111 |
2021-04-10 20:41 |
| [#7] Pioneer TX-8500 ii Change 75us to 50us need help 550p(25µS) cut 咁少, 可能索性唔cut .......seem make some sense... haha thx.,.. |
hahayanyan 正式會員 49.xxx.xxx.248 |
2021-04-10 20:56 |
| [#8] Pioneer TX-8500 ii Change 75us to 50us need help Haha 兄: 另一款 Pioneer TX-8500II/S 型號, 配置有 50us 的設定, 線路圖清楚顯示: 25us --＞ 空接 50us --＞ 820pF 75us --＞ 1650pF 看來只要以 820pF 替代 1650pF 就可以, 線路下載可參考: https://elektrotanya.com/pioneer_tx-8500-ii_sm_additional.pdf/download.html  最後修改時間: 2021-04-11 11:10:05 |
info2k 正式會員 124.xxx.xxx.208 |
2021-04-11 10:55 |
| [#9] Pioneer TX-8500 ii Change 75us to 50us need help 你啲幅圖係歐洲版本嘅 schmatic... Thx thx thx thx thx 等我都搵呢一份 service manual That tuner sound not bad at all.... Dynamic..and not edgy, 空氣感唔錯 人聲各樣都好穩定好實在.....image is quite 3D... Not flat sounding... 用咩質地電容有冇太大關係呢? Thxx... 最後修改時間: 2021-04-11 11:16:39 |
hahayanyan 正式會員 49.xxx.xxx.114 |
2021-04-11 11:01 |
| [#10] Pioneer TX-8500 ii Change 75us to 50us need help Pioneer 産品本就是有質素, TX-9800 尤其正又不貴, TX-8500 當然抵買夾好聲 |
info2k 正式會員 124.xxx.xxx.208 |
2021-04-11 11:16 |
| [#11] Pioneer TX-8500 ii Change 75us to 50us need help Haha I buy it for hkd500 haha 都希望有部9800 someday 最後修改時間: 2021-04-11 11:18:29 |
hahayanyan 正式會員 49.xxx.xxx.114 |
2021-04-11 11:17 |
| [#12] Pioneer TX-8500 ii Change 75us to 50us need help #9 Service manual 寫明用 polystyrene , 正路及較高成本之選, 很多同期的只用 mylar 及餅仔呢!!  最後修改時間: 2021-04-11 12:59:17 |
info2k 正式會員 124.xxx.xxx.208 |
2021-04-11 12:56 |
| [#13] Pioneer TX-8500 ii Change 75us to 50us need help as i asked... seem..it may not easy to find those polystyrene...at around those value..haha thxxxxxxxxxx haha found some https://www.mouser.com/ProductDetail/Xicon/23PS182?qs=%2Fha2pyFadugBum%2FlW86tobqJ%252BewCAKJnBhWWW%252B7I6EM%3D 最後修改時間: 2021-04-11 13:19:17 |
hahayanyan 正式會員 49.xxx.xxx.114 |
2021-04-11 13:17 |
| [#14] Pioneer TX-8500 ii Change 75us to 50us need help haha find thx wish i can find those at Taobao.., as i have no time to go out to SSP... or order them when i order some other component for production...from mouser ...... thx  最後修改時間: 2021-04-11 13:37:29 |
hahayanyan 正式會員 49.xxx.xxx.114 |
2021-04-11 13:34 |
| 按照傳送日期顯示:由舊至新 由新至舊
|
