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Favorilerime ekle Sinclair QL Hermes 8049 Co-Processor Chip Replacement

Kategori:
Retro Computers >> Sinclair >> Sinclair QL >> Components
Listing type:
Fixed Price Multiple Items
Item Condition:
New
Satıcı konumu:
Stoke-on-Trent, Staffordshire, United Kingdom
Sonlanma süresi:
24 gün, 01h:54m:53s
Quantity Available
25
Son alıcı:
r***t (18)
Sabit fiyat:
£22.00 Hemen al!
Number Sold:
33 (Geçmişi gör)
Alıcı Değer Tarih ve saat Alınan miktar
r***t (18) £22.00 06/07/2017 15:58:57 1
m***l (24) £22.00 12/05/2017 13:39:35 1
d***u (27) £22.00 06/03/2017 23:34:05 1
L***e (3) £22.00 15/02/2017 07:39:59 1
k***i (26) £22.00 21/01/2017 10:34:08 1
n***a (14) £22.00 22/11/2016 12:56:44 1
C***7 (10) £22.00 05/11/2016 14:20:03 1
a***g (19) £22.00 25/07/2016 19:05:17 1
a***g (19) £22.00 05/04/2016 07:37:02 1
w***p (52) £22.00 28/03/2016 23:53:29 1
v***i (4) £22.00 15/01/2016 19:39:37 1
m***l (24) £22.00 12/11/2015 10:40:44 1
b***3 (5) £22.00 04/11/2015 20:53:16 1
m***i (4) £22.00 18/08/2015 10:09:19 1
k***i (26) £22.00 07/05/2015 16:11:56 1
r***o (11) £22.00 09/04/2015 16:30:21 1
S***6 (4) £22.00 15/01/2015 11:30:23 1
Q***i (15) £22.00 04/01/2015 17:39:32 1
w***v (21) £44.00 13/12/2014 17:07:27 2
m***l (24) £22.00 16/11/2014 21:10:58 1
m***l (24) £22.00 03/11/2014 19:29:06 1
r***n (27) £22.00 31/10/2014 20:58:42 1
x***a (28) £22.00 30/10/2014 19:50:44 1
l***t (12) £22.00 22/05/2014 23:04:41 1
1***K (111) £22.00 18/05/2014 17:11:00 1
w***v (21) £22.00 17/05/2014 23:11:23 1
a***s (12) £22.00 17/05/2014 23:07:19 1
v***n (11) £30.00 14/01/2014 17:31:52 1
1***K (111) £30.00 18/12/2013 10:35:04 1
b***1 (59) £30.00 03/03/2013 18:34:04 1
w***p (52) £30.00 10/01/2013 08:41:42 1
b***1 (59) £30.00 23/07/2012 19:57:51 1
Shipping Costs:
From only £1.80
Ödeme türleri:
Paypal, Bank transfer
Feedback on this Item
OlumluOlumlu r***t (18) Perfect. 19/07/2017 07:18:45
OlumluOlumlu d***u (27) Fast shipment, great communication, item as advertised. 18/03/2017 09:01:08
OlumluOlumlu L***e (3) Very happy with purchase, Recommended seller. Thanks. 26/02/2017 17:16:36
OlumluOlumlu k***i (26) A great buying, a great man!!! 16/04/2017 09:20:31
OlumluOlumlu C***7 (10) RWAP is a pleasure to deal with, very good service, thank you 15/11/2016 19:21:53
OlumluOlumlu a***g (19) As always very nice to do business with RWAP 04/08/2016 20:15:57
OlumluOlumlu a***g (19) A pleasure as always! 12/04/2016 06:56:31
OlumluOlumlu w***p (52) Very good seller 08/04/2016 22:03:54
OlumluOlumlu v***i (4) RWAP is a pleasure to deal with. 19/02/2016 02:40:55
OlumluOlumlu b***3 (5) Very good service. Thank you 13/11/2015 18:01:06
OlumluOlumlu k***i (26) Great buying, wow!!! 09/05/2015 16:30:41
OlumluOlumlu w***v (21) Perfect! The fast shipping is also much appreciated. 24/12/2014 02:14:24
OlumluOlumlu 1***K (111) Quick & excellent service. Item is as described. A pleasure to do business with. 29/08/2014 17:22:47
OlumluOlumlu w***v (21) Excellent transaction, as always. 27/05/2014 04:57:26
OlumluOlumlu a***s (12) Compra perfecta, como siembre. Vendedor recomendado A++++ 27/05/2014 23:07:28
OlumluOlumlu 1***K (111) Quick & excellent service. Item is as described. A pleasure to do business with. 18/05/2014 16:58:16
OlumluOlumlu b***1 (59) O.K. 16/07/2013 13:07:20
OlumluOlumlu w***p (52) Very good seller 30/01/2013 10:59:01
OlumluOlumlu b***1 (59) O.K. 16/07/2013 13:07:39

Item Number : 2448

Satıcıyı gör

rwap_software (1805) User Online

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Dükkanını gör RWAP Software - Retro computer specialists

Sabit fiyat: £22.00
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Açıklama

This is the Hermes replacement for the Intel 8049 co-processor chip manufactured by Tony Firshman and used within the Sinclair QL home computer to manage the serial ports, sound and QL Network.

Hermes provides the standard black box Sinclair QL with several improvements to its keyboard handling, serial ports adn sound.

Designed to work alongside the ZX8302 ULA, the 8049 acts as a keyboard/ joystick buffer, RS232 receive buffer and sound generator.  Some QLs have a 8749 chip, which is the EPROM version of the Intel 8049.

The improvements in Hermes eliminate problems of keyboard bounce (where pressing one key produces multiple characters on screen), a minor improvement to the QL BEEP command (so that fuzzy and random do not alter the pitch of the tone), and massive improvements to serial port handling and reliability.

The improved serial ports support input at up to 19200 baud, as well as different input baud rates on each port (the original 8049 can only handle up to 9600 baud and has the same baud rate for input and output across both ports).  If you have Minerva v1.97 or later as your operating system, you can have split output baud rates also.

Hermes is easy to fit - simply turn off the QL, open the QL case, remove the existing 8049 processor from its socket (next to the microdrive units), push the new Hermes carefully into the empty socket (with the notch pointing to the back of the QL and ensuring you do not bend any of the pins).  Re-assemble the QL and switch on!

Brand new - ideal if you want to connect a QL to a PC or other computer for transferring files by serial port.

-- Buy in confidence from RWAP Software - supporting the Sinclair QL since 1987 --

Questions and Answers

Kargolama ve Ödeme

Item Location:
Stoke-on-Trent, Staffordshire, United Kingdom
Kargolama koşulları:
Alıcı ödemeli kargo
Kargolama ücreti:
  • Alıcı United Kingdom :
  • First Class Post : £1.80 For initial item, £0.80 Per additional item
  • Alıcı EU :
  • Airmail Post : £3.80 For initial item, £0.25 Per additional item
  • Alıcı Rest of Europe :
  • Airmail Post : £3.80 For initial item, £0.25 Per additional item
  • Alıcı Americas :
  • Airmail Post : £4.20 For initial item, £0.50 Per additional item
  • Alıcı Rest of World :
  • Airmail Post : £4.60 For initial item, £0.50 Per additional item
Kargolama koşulları:
Items normally shipped within 1 working day of payment being received - we are happy to combine orders to reduce overall shipping costs where possible.
Ödeme türleri:
Paypal, Bank transfer

The seller accepts all responsibility for this listing

Sayfa gösterimi: 4973