Hammer/Motor Logic And Drive; Eeprom; T6090 Personality Module - Tally T6090 Maintenace Manual

T6090 Maintenance Manual

Hammer/Motor logic and drive

EEPROM

T6090 Personality Module

Personality Module
Host I/Os
Standard Graphics
Languages
Optional Configurations
Flash ROM
RAM
1–2
• 2 hammer driver ASICs – each of the 66 outputs drives a transistor
• 17 quad Hammer drive transistor arrayss – SMA4032
• 17 Zener Diodes for absorbing coil drive energy– 1N5347B
• 6 H-bridge Motor drive chips (2 for ribbon, 2 for shuttle and 2 for paper) – Allegro
3952
The EEPROM stores engine calibration and printer configuration settings.
Interface control is provided by the Personality Module. There are four Personality Modules
available, two of which have optional configurations. The configurations vary in terms of host
interface, memory configuration, and installed software.
The primary components of the Personality Module are:
• Main processor – Motorola MC68340
• Flash EPROM – comprised of 4M-bit and/or 2M-bit parts (determined by the type of
interface)
• DRAM – .5 Meg, 1 Meg, or 2 Meg (determined by the type of interface)
• EPLD – Altera EPM7064
• Parts specific to the type of interface (Serial/Parallel, Lan, Twinax/Coax and
Dataproducts). (See Table 1-1.)
The following table shows the modules and optional configurations:
Table 1–1. Personality Module Configurations
Standard Ser/Par
IEEE 1284
RS-232-C
IG, Code V, PGL,
& MTPL
768 K
512 K
1
Dataproducts may be set up for Standard or Longlines operation.
2
With IPDS Option, Code V and PGL are not included.
3
With IPDS Option, 512 K RAM is upgraded to 1 Meg.
Extended Ser/Par
IEEE 1284
RS-232-C
Dataproducts 1
IG, Code V, PGL,
& MTPL
Dataproducts Standard
or Longlines
768 K
512 K
LANPlex FourPlex
IEEE 1284 IEEE 1284
RS-232-C RS-232-C
Ethernet Twinax
Coax
IG, Code V, PGL, Code V, PGL,
& MTPL
IPDS
1.5 meg 1 Meg
2 Meg 512 K
2 Graphics
3