ADVANCED VEHICLE TECHNOLOGIES, Inc.

AVT-418
Hardware Revision Descriptions
and
Order Number Descriptions
Updated: 2 March 2015

Hardware Revision Descriptions

Revision A1
General release: pending as of 17 February 2004
Original release. Two pre-production units built for testing and evaluation.

Revision A2
General release: 8 March 2004
Released for production.
Added ability to upgrade on-board memory to 64 KBytes.
Added SPI interface lines to P2.

Revision B
Never released

Revision C
General release: ~5 May 2005
Corrected memory address line error.
Changed memory footprint to accommodate a larger memory device.
Updated all 2-wire CAN circuits to conform to the AVT-718 "AA" board and to meet Ford Motor Company requirements.

Revision C2
General release: ~ November / December 2006
Only applies to boards assembled without U23. (See revision "G" notes.)
Install J1850 PWM device, U23, SC370677FN.
For AVT-418 build of September/October 2006; remove Q3 and install MMBT3906 device as Q3.

Revision D
Limited release: 18 August 2005
Added a 2.4000 MHz clock to the top of U10.
Routed the 2.4000 MHz clock to JP2 pins 3 & 4. These are IP5 and IP6. UART channel "B" is set to external 16x clock.
In KWP mode, this sets the K-line baud rate (using the 52 26 02 command) to 150.0 kbaud.

Revision E
General Release: 5 October 2005.
Only available for PC boards of rev. "C" and later.
Change CAN-C termination to meet Ford requirements.
Remove: R136, R142, R143, C56.
Install: R128, R129, C70, C71, C72, C73.

Revision F
General Release: 5 October 2005.
On JP1, remove shunt across pins 15 to 16; install a wire from pins 15 to 19.
This modification restores the location of the SWC signal to be the same as that on all previous AVT-418 hardware revisions (D15 pin #9).

Revision G
General Release ~ 18 January 2007
No J1850 PWM device installed. Board is not J1850 PWM capable.
This capability can be added on request only; see Revision "C2" notes.

Revision H
General release: 18 January 2007
Remove the CAN-C termination resistors.
For PC board revision "A", remove R128 and R129. R136 and C56 may be left in-place.
For PC board revision "C", remove R142 and R143. R136 and C56 may be left in-place.

Revision J
General release: 2 March 2015
Only applies to revision "B" boards.
Modifications to bring the board to revision "C" level (as nearly as possible.
Refer to modification instructions for details.
Update firmware to current level.
Replace U18 with TJA1050 device.
Remove R48.
Remove D21, D22, D23, and D24.
Replace D21 and D23 with MMBZ27V devices.
Remove T1 and install jumper wires across terminals.
Replace R51 with 1 Kohm resistor.
Install a wire on JP1 from pin #15 to #19. This moves the SWC signal to pin #1; the same location as on rev. "C" boards.


Order Number Descriptions

AVT-418-002
AVT-418 interface board, installed in enclosure, with customer specified patch cord or crossover cable.
Status: Active.

AVT-418-003
AVT-418 interface board, with mounting brackets installed, with customer specified patch cord or crossover cable.
Status: Active.

AVT-418-011
AVT-418 interface board, with pan head screw qty. 1, flat head screw qty. 1, and jackscrews qty. 2.
(No enclosure, no brackets.)
Status: Active.

AVT-418-012
AVT-418 interface board, installed in enclosure.
Update board to revision "E" (Ford CAN termination).
Status: Active.

AVT-418-013
AVT-418 interface board, with mounting brackets.
Update board to revision "E" (Ford CAN termination)..
Status: Active.

AVT-418-014
AVT-418 interface board, installed in enclosure.
Update board to revision "F" (move SWC signal).
Status: Active.

AVT-418-015
AVT-418 interface board, with mounting brackets.
Update board to revision "F" (move SWC signal).
Status: Active.

AVT-418-016
AVT-418 interface board, with customer approved mounting panel.
Status: Inactive, quoted only, never produced.

AVT-418-017
AVT-418 interface board, in enclosure, board modified to revision "H" - no CAN-C termination resistors.
Status: Active.

AVT-418-018
AVT-418 interface board, with mounting brackets, board modified to revision "H" - no CAN-C termination resistors.
Status: Active.


Site Map