Tally T6090 - Eeprom; Hammer;Motor Logic and Drive; T6090 Personality Module

T6090 Maintenance Manual
1–2
Hammer/Motor logic and drive
• 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
EEPROM
The EEPROM stores engine calibration and printer configuration settings.
T6090 Personality Module
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
Personality Module Standard Ser/Par Extended Ser/Par LANPlex FourPlex
Host I/Os IEEE 1284 IEEE 1284 IEEE 1284 IEEE 1284
RS-232-C RS-232-C RS-232-C RS-232-C
Dataproducts
1
Ethernet Twinax
Coax
Standard Graphics IG, Code V, PGL, IG, Code V, PGL, IG, Code V, PGL, Code V, PGL,
Languages & MTPL & MTPL & MTPL
Optional Configurations Dataproducts Standard IPDS
2
Graphics
or Longlines
Flash ROM 768 K 768 K 1.5 meg 1 Meg
RAM 512 K 512 K 2 Meg 512 K
3
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.