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Author Topic: Cybervision64 Problem  (Read 1851 times)

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Offline Blendor_POLANDTopic starter

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Cybervision64 Problem
« on: September 15, 2011, 07:33:44 PM »
Hi i have big problem with Cybervision64
I bought a new card and the computer freezes after inserting in slot zorroIII

only light hdd LED and POWER LED and no boot and is black screen

after removing  Cybervision64 Amiga is work no problem and boot to system
WB39

my system
A4000D 030/25
16MB
BUSTER 11
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Offline Blendor_POLANDTopic starter

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Re: Cybervision64 Problem
« Reply #1 on: September 16, 2011, 09:13:45 PM »
someone had a same problem with the card? sorry mein english is no good
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Offline fitzsteve

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Re: Cybervision64 Problem
« Reply #2 on: September 16, 2011, 09:39:35 PM »
Do you have any other cards in the system?

Is the CV64 tested and working in another big box Amiga?
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Offline utri007

Re: Cybervision64 Problem
« Reply #3 on: September 16, 2011, 10:28:47 PM »
Does it show up early startup menu?
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Offline Heiroglyph

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Re: Cybervision64 Problem
« Reply #4 on: September 16, 2011, 10:39:08 PM »
Make sure JP1 is open, not closed since you have Buster 11.

I'm not sure it makes a difference with the 25MHz 030, but it's something to check.
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Offline Vlabguy1

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Re: Cybervision64 Problem
« Reply #5 on: September 17, 2011, 12:55:32 AM »
Quote from: Blendor_POLAND;659475
Hi i have big problem with Cybervision64
I bought a new card and the computer freezes after inserting in slot zorroIII

only light hdd LED and POWER LED and no boot and is black screen

after removing  Cybervision64 Amiga is work no problem and boot to system
WB39

my system
A4000D 030/25
16MB
BUSTER 11

I own a couple CV64 cards and can't remember if I have ever had that issue.  I would try all Zorro slots, make sure the memory chips are seated correctly.  Try another Zorro card if you have any.. etc.  I wonder if it could be your power supply..  With these old machines it could/can be numerous things. Gotta luv it..

Rich
ny
« Last Edit: September 17, 2011, 12:57:53 AM by Vlabguy1 »
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Offline Blendor_POLANDTopic starter

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Re: Cybervision64 Problem
« Reply #6 on: September 17, 2011, 06:34:42 AM »
card bought in the shop, checked in another Amiga and works, the jumper was set ok for the buster  11, on Monday I get another cv64, and new daughterboard zorroIII
Amiga power supply have  a 200W Fortron ATX microATX +5v is in molex 4,92v  may be weak , for testing on Monday atx plug a different ATX 350W and original Skynet from A4000d
last time  Amiga is refreshing Audio repair ,   all capacitors in mobo is new , new battery , Amiga work super but with CV64 is bad. im tested in monday new CV64 and daughterboard


i check all slots zorroIII , NO BOOT ONLY BLACK SCREEN , this same situation with 4mb card and 2mb plugged

i wait for Monday shiping to me Another Card and another Daughterboard
« Last Edit: September 17, 2011, 06:37:44 AM by Blendor_POLAND »
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Offline Blendor_POLANDTopic starter

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Re: Cybervision64 Problem
« Reply #7 on: September 17, 2011, 08:57:20 AM »
today i check voltage capacitors in daughterboard rev b with multimeter and
the result is 4,83v in tree big capacitors in daughterborad  , 4,92 in molex hdd
 
this is good ? or too low?
http://amiga.resource.cx/photos/photo2.pl?id=a4000&pg=4&res=med&lang=en
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Offline mechy

Re: Cybervision64 Problem
« Reply #8 on: September 17, 2011, 04:40:01 PM »
Quote from: Blendor_POLAND;659687
today i check voltage capacitors in daughterboard rev b with multimeter and
the result is 4,83v in tree big capacitors in daughterborad  , 4,92 in molex hdd
 
this is good ? or too low?
http://amiga.resource.cx/photos/photo2.pl?id=a4000&pg=4&res=med&lang=en

In my experience 4.92v is right on the edge of reliable operation.I am not sure that is your problem,but i suspect it might be.4.83 seems pretty low on the backpane,you might clean the riser board contacts and the slot on the motherboard to see if it helps some.I think your psu is marginal though.

Mech
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Offline Blendor_POLANDTopic starter

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Re: Cybervision64 Problem
« Reply #9 on: September 17, 2011, 04:58:53 PM »
today replace my microATX 200 fortron 5v 16AMP   to  normal ATX standard 5v is 18Amp for test  , and voltage is very higher
in daughter board capacitors is 4,96  and in molex is 5.03
this voltage i think is very good ,
i wait for monday to another CV64 , i think with standard ATX PSU will be good


I suspect that microATX +5v is too weak to work with CV64 zorroIII graphic card
« Last Edit: September 17, 2011, 05:03:46 PM by Blendor_POLAND »
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Offline Blendor_POLANDTopic starter

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Re: Cybervision64 Problem
« Reply #10 on: September 19, 2011, 06:36:59 PM »
today shiping to me another cv64 and work great but not with mATX beacause is to weak
i connect my old normal standard ATX 150wat IBM and all is ok cv64 work great
thank for all answer
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Offline RMK305

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Re: Cybervision64 Problem
« Reply #11 on: September 19, 2011, 08:36:11 PM »
Quote from: Heiroglyph;659634
Make sure JP1 is open, not closed since you have Buster 11.


Where is JP1 located? I'm wondering if this is preventing my Deneb working in Zorro3 mode?

Sorry to go off topic.
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Offline Blendor_POLANDTopic starter

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Re: Cybervision64 Problem
« Reply #12 on: September 19, 2011, 08:49:27 PM »
jp1 is open for buster 11, all is good card  cv64 its work but standard ATX PSU , with mATX Fortron 200W +5v 16Amp this card have trouble with work
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