I will repair the Nintendo Family Computer Disk System. It is confirmation of belt exchange and operation. pic.twitter.com/FU1mCj4hA1
2017-01-04 12:26:05There are two, the upper side is the old version. The bottom side is the new version. The new version has write protect of the disk. pic.twitter.com/Ea55V2uVHW
2017-01-04 12:32:56@kouchan66 To check the old and new, please look at the note of the pilot lamp on the right. There is no memo in the old version.
2017-01-04 12:38:12The internal structure is very simple. It works with batteries as well. pic.twitter.com/usVANF3WkZ
2017-01-04 13:18:34Internal structure is only disk drive and main board, battery box. pic.twitter.com/TMza43QrVD
2017-01-04 13:23:17Main board is the latest 05 number. Now release write protection on the disc. pic.twitter.com/4tMyRy4161
2017-01-04 13:34:11It is a method of canceling copy protection. Wire the black wire. The red line cuts the pattern. pic.twitter.com/uC5zG2PDYT
2017-01-04 13:44:21Copy protect release is completed. pic.twitter.com/9Ec2tWnWzc
2017-01-04 14:05:23Next I will exchange the drive belt. pic.twitter.com/7y9yiNRjuU
2017-01-04 14:17:49As I imagined, the drive belt is cutting down due to deterioration. pic.twitter.com/DzeONNSA5L
2017-01-04 14:25:01I will remove the broken drive belt. Then I will do the cleaning. pic.twitter.com/brFM6QsOFL
2017-01-04 19:28:42I have completed removal and cleaning of the old drive belt. pic.twitter.com/1Cuua8psBs
2017-01-04 19:42:08I will install a new drive belt. pic.twitter.com/RjoK64mdm8
2017-01-04 19:45:35I attached a new drive belt. pic.twitter.com/foMWUSkK3p
2017-01-04 20:08:05I make final confirmation and assemble it. pic.twitter.com/fTlbENftGk
2017-01-04 20:30:12The disk system started without any problem. :) pic.twitter.com/GSu3fkFFbg
2017-01-04 20:51:39There is no problem loading the disk. The disk system was completely repaired. :) pic.twitter.com/4ONCGffeaI
2017-01-04 21:03:24I will dump the "Mario Brothers Returns" ROM. I will test it to write it to another disk. pic.twitter.com/8Qz4O0y8vG
2017-01-04 21:24:17Connect the dump adapter to the RAM adapter of the disk system and insert the disk of the dump menu. pic.twitter.com/iJ5pLaM7li
2017-01-04 21:52:07I could read the A side, but an error occurred when reading on the B side. pic.twitter.com/WZBtbCviLi
2017-01-04 22:50:01As I thought, the head of the disk drive was misaligned. pic.twitter.com/YlmSETbtWX
2017-01-04 23:04:50I adjusted the head of the disk drive and loaded without problems. pic.twitter.com/TYyNxjL2sZ
2017-01-04 23:20:50