home *** CD-ROM | disk | FTP | other *** search
- Path: newshost.f.rd.honda.co.jp!f11kmac1!tadahiro.kubota
- From: tadahiro.kubota@f11k.f.rd.honda.co.jp (Tadahiro Kubota)
- Newsgroups: comp.sys.amiga.hardware
- Subject: Re: a1200 fuses?
- Date: 18 Jan 1996 04:09:04 GMT
- Organization: Honda R&D Co. LTD. Wako recerch center 11th Lab.
- Distribution: world
- Message-ID: <tadahiro.kubota-1801961311320001@f11kmac1.f11k.f.rd.honda.co.jp>
- References: <4d5can$hs7@iii2.iii.net>
- NNTP-Posting-Host: f11kmac1.f11k.f.rd.honda.co.jp
- Mime-Version: 1.0
- Content-Type: text/plain; charset=iso-2022-jp
- X-Newsreader: NewsWatcher-J 2.0b19J12
-
-
- > Anyone know if the a1200 has any internal fuses that may be replaced?
- > I figure them to be surface mounted, but would need to locate them.
- > I had a bad PSU burn out my 1200. I initially had the ROM checksum
- error
- > blinking on my caps lock key on powerup, but after replaceing the ROM,
- I got
- > nothing but power light. The floppy does not click, the hard drive
- dosen't
- > spin and no noticible video signal is produced. I am grasping at
- straws
- > here because I cannot really afford repair, nor justify a new machine
- with
- > the PPC machines (which I also can't afford) due for release within a
- year.
- > I am scewed ain't I.
- > M^3
-
- You should check the new ROM to set correctly. The Amiga ROMs set in a
- socket
- right side , so you can see empty hole on left side in the socket. If you
- set this
- in a bad manner, it might cause to no power supply. It is dangerous
- state.
-
- Amiga fuses is used on I/O lines so as Serial port,pararell port,Video
- port or others.
- I can not found that in arround ROM and Power lines. If these fuses is
- damaged by
- electrical problem, it can be seen in burned object.
-
- Tadahiro Kubota
-