（剽窃）SONY 生产过用68411磁头的 TC-K777ESII 吗

novrain2012

网上有人用68421替换的，外形差距比较大，电阻电容都要更换。如果是厂家更换不出服务备注是不可能的，让人怎么修？

外国网友收集的磁头机型对照表。那个3602的改进班ABCD就标注了维修用
PRA230-3602 TC-K777ES, K666ES, K555ES, K555ES2, K333ES, K444
PRA230-3602A TC-K777ES2
PRA230-3602B for repair
PRA230-3602C TC-K555ESX, K333ESX, K555ESR, K333ESR
PRA230-3602D for repair

(Seal 68411, 68421)
TC-K333, TC-K555 (ESG, ESL, ESA, ESJ), TC-K222 (ESL, ESA, ESJ),
(Seal 68421) TC-KA3ES, KA5ES
(Seal 68431, 68432) TC-KA7ES