CVM1-FWL TechTools, CVM1-FWL Datasheet
CVM1-FWL
Manufacturer Part Number
CVM1-FWL
Description
KIT UPGRADE FIRMWARE/LOGIC
Manufacturer
TechTools
Type
Firmware/Logic Field Upgrader
Datasheet
1.CVM1-FWL.pdf
(1 pages)
Specifications of CVM1-FWL
For Use With/related Products
TDE 4.0
ClearView Mathias Firmware/Logic Upgrade
Copyright © 1998 TechTools, P.O. Box 462101 Garland, Texas 75046-2101. PICmicro is a trademark of Microchip Technology Incorporated. Lattice is a trademark of Lattice Semiconductor Corporation.
The CVM1-FWL Upgrade Kit contains the
following chips:
• PICmicro™ w/updated Firmware - U3.
• Lattice™ Logic chip - U13.
Upgrade Procedure
1. Remove ALL Option Modules from the Mathias base
unit.
2. Turn the Mathias over so that the bottom of the unit
faces upward and remove the four phillips screws.
3. Remove the Printed Circuit Board from the case and
position as shown in Figure 1.
4. Using a chip removal tool, carefully remove and
discard the socketed chips from U3 and U13.
Figure 1:
(972) 272-9392, FAX: (972) 494-5814, sales@tech-tools.com, http://www.tech-tools.com
ClearView Mathias Printed Circuit Board
(Component Side UP)
CPU Socket (Install Firmware Upgrade Here)
TechTools
Main Logic Socket (Install Logic Upgrade Here)
5. Identify the correct chip for each socket, taking
notice of the PIN 1 indicator.
6. Notice that the orientation of these two chips are not
the same, but are actually turned 180 degrees from
each other.
7. Position the upgraded chip carefully over its corre-
sponding socket with its PIN 1 indicator lined up
directly with the sockets PIN 1 indicator.
8. With an even amount of pressure on all 4 corners of
the chip, gently push it down into the socket. Only a
minimum amount of pressure is required If all 4 sides
of the chip are pressed evenly and aligned correctly.
9. Realign the Printed Circuit Board in the case, insert
the 4 screws and your upgrade is complete.
10. Verify your upgrade by selecting the ABOUT option
from TDEs HELP menu, which should reflect your new
Firmware version number.
PIN 1
U5
PIN 1
U3
U13
PIN 1
CVM1-FWL
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