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| cartridge slots sony hb700 broken ?
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sergem
msx lover
Berichten: 71 |  Geplaatst: 10 Juli 2004, 14:48 |
Hi everyone,
My problem is that I have a Sony Hb700f with 2 cartridgeslots but none seems to work, I have tried several cartridges that well will work on other msx systems.
My question: is that a well know problem with this computer (or any msx) and can it be fixed because I really need those slots...
thanks in advance for replies
greets
serge
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Retroman
msx lover
Berichten: 85 | Geplaatst: 10 Juli 2004, 16:22 |
Hmmm, I got the very same problem here with my Sony HB700D ..... anyone got an idea if this can be fixed ?
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[D-Tail]
msx guru
Berichten: 3019 | Geplaatst: 10 Juli 2004, 20:16 |
Erhm... maybe you should try peeking if the ribbon cable ain't broken or disconnected? Without spoiling the F700, of course  |
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Retroman
msx lover
Berichten: 85 | Geplaatst: 10 Juli 2004, 22:38 |
Checked the cable allready and it´s definitely ok  |
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Sonic_aka_T
msx guru
Berichten: 2269 | Geplaatst: 11 Juli 2004, 14:24 |
Did you visually check it? O did you check if each cable is indeed ok? It doesn't happen often, but I have had ribbon cables in which only one wire failed without much of a visual indication. I don't know the Sony model, but some cartridge connectors have solder joints on the print that might fail. Have you checked those? (if applicable)
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Retroman
msx lover
Berichten: 85 | Geplaatst: 11 Juli 2004, 15:55 |
I checked the cables electronicaly, so they are definitely ok !!!
Any chip failure that can cause this ?
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Repair-Bas
msx addict
Berichten: 388 | Geplaatst: 11 Juli 2004, 16:43 |
there or three chips with the 74lLS367
these are in the neigherhood of the slotconnectors.
replace this chips (about 3 euro) and it is fixed
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Retroman
msx lover
Berichten: 85 | Geplaatst: 11 Juli 2004, 17:48 |
I´ll try that, should have some of them in spare here ..... thx !
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Repair-Bas
msx addict
Berichten: 388 | Geplaatst: 11 Juli 2004, 18:10 |
good luck with it.
watch out, the print is very week. Solder not hotter as 350 degrees
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Retroman
msx lover
Berichten: 85 | Geplaatst: 11 Juli 2004, 20:50 |
No problem, I´ve allready soldered many Computers and none of them died because of that   |
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[D-Tail]
msx guru
Berichten: 3019 | Geplaatst: 11 Juli 2004, 22:59 |
Good luck doesn't last forever  , but I assume you know what you're doing... |
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Argon
msx professional
Berichten: 842 | Geplaatst: 12 Juli 2004, 22:30 |
Clean the contacts
That always works for me...
PS: Both on the cartridge slots as on the cartridge.
K. |
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Retroman
msx lover
Berichten: 85 | Geplaatst: 12 Juli 2004, 22:52 |
Quote:
| Clean the contacts
That always works for me...
PS: Both on the cartridge slots as on the cartridge.
K.
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Doesn´t work on THAT machine, no way |
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Abdullah
msx friend
Berichten: 5 | Geplaatst: 13 Juli 2004, 14:40 |
The Arabic King Have a Silution alwayas ,..... I have a spare part for your problem in which country do you stay ?
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Repair-Bas
msx addict
Berichten: 388 | Geplaatst: 15 Juli 2004, 20:07 |
How it is going with repairing the sony 700?
So hard it cannot be!!
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