Re: HP 9915A failed 8048

2022-03-28 Thread Curious Marc via cctalk
Awesome! Congrats to everyone involved! Marc > On Mar 28, 2022, at 12:24 PM, js--- via cctalk wrote: > >  >> On 2022-02-25 16:09, js--- via cctalk wrote: >> >> Hi, folks. >> >> I've a HP 9915A computer with an interesting problem. The motherboard >> utilizes a ceramic Intel D8048 chip.

Re: HP 9915A failed 8048

2022-03-28 Thread js--- via cctalk
On 2022-02-25 16:09, js--- via cctalk wrote: Hi, folks. I've a HP 9915A computer with an interesting problem. The motherboard utilizes a ceramic Intel D8048 chip. The problem is that this 8048 has a crack right across the top middle of it, and half of the top of the chip has beg

Re: HP 9915A failed 8048

2022-02-28 Thread js--- via cctalk
On 2/26/2022 3:21 PM, Tony Duell via cctalk wrote: On Sat, Feb 26, 2022 at 5:19 PM js--- via cctalk wrote: As the chances of success are highly improbable, looks like I'm SOL on this particular motherboard. My bench is rather full at the moment and will be for a few more weeks... But if

Re: HP 9915A failed 8048

2022-02-26 Thread Paul Berger via cctalk
On 2022-02-26 16:21, Tony Duell via cctalk wrote: On Sat, Feb 26, 2022 at 5:19 PM js--- via cctalk wrote: As the chances of success are highly improbable, looks like I'm SOL on this particular motherboard. My bench is rather full at the moment and will be for a few more weeks... But if you

Re: HP 9915A failed 8048

2022-02-26 Thread Tony Duell via cctalk
On Sat, Feb 26, 2022 at 5:19 PM js--- via cctalk wrote: > As the chances of success are highly > improbable, looks like I'm SOL on this > particular motherboard. My bench is rather full at the moment and will be for a few more weeks... But if you get no other help and you can wait a bit, I beli

Re: HP 9915A failed 8048

2022-02-26 Thread Bill Gunshannon via cctalk
On 2/26/22 12:15, js--- via cctalk wrote: On 2/25/2022 5:09 PM, Will Cooke via cctalk wrote: On 02/25/2022 2:23 PM Paul Berger via cctalk wrote: The 8048 is a mask programmed part, there is an EPROM version 8748. While the 8048 is mask programmed I believe that the contents of the ROM can

Re: HP 9915A failed 8048

2022-02-26 Thread js--- via cctalk
On 2/25/2022 5:09 PM, Will Cooke via cctalk wrote: On 02/25/2022 2:23 PM Paul Berger via cctalk wrote: The 8048 is a mask programmed part, there is an EPROM version 8748. While the 8048 is mask programmed I believe that the contents of the ROM can be dumped. As Paul said, the 8048 is mask

Re: HP 9915A failed 8048

2022-02-25 Thread Will Cooke via cctalk
> On 02/25/2022 2:23 PM Paul Berger via cctalk wrote: > > > The 8048 is a mask programmed part, there is an EPROM version 8748. > While the 8048 is mask programmed I believe that the contents of the ROM > can be dumped. > > As Paul said, the 8048 is mask programmed. However, I agree it is

Re: HP 9915A failed 8048

2022-02-25 Thread Paul Berger via cctalk
The 8048 is a mask programmed part, there is an EPROM version 8748.  While the 8048 is mask programmed I believe that the contents of the ROM can be dumped. Paul. On 2022-02-25 16:09, js--- via cctalk wrote: Hi, folks.    I've a HP 9915A computer with an interesting problem.   The motherbo

HP 9915A failed 8048

2022-02-25 Thread js--- via cctalk
Hi, folks. I've a HP 9915A computer with an interesting problem. The motherboard utilizes a ceramic Intel D8048 chip. The problem is that this 8048 has a crack right across the top middle of it, and half of the top of the chip has begun to separate. Powering up the machine as-i