Specifications

LQ-2080 Revision A
Product Description Main Components 20
1.5.1 C273 Main Board
Table 1-12. Relationship between Program ROM and CG
NOTE: " " represents the version information.
Figure 1-2. C273 Main Board
Destination
Program
ROM(IC10)
CG ROM(IC6) Comments
Standard 8 M bit TDD21 None
Standard Character is
stored in the Program
ROM.
Europe 8 M bit TDD25 None
Standard Character is
stored in the Program
ROM.
TAIWAN 4 M bit TDD27 32 M bit M320A19
A
Program ROM and CG-
ROM are completely
independent.
Korea 4 M bit TDD30 8 M bit M80C00 A
Program ROM and CG-
ROM are completely
independent.
China 4 M bit TDD29 16 M bit M160B11 A
Program ROM and CG-
ROM are completely
independent.
H ead D rive
TRANSISTOR
CN2
IC 1 C P U
TM P96C 141
IC 3
GATE ARRAY
E 05B 42
IC 10 P -R O M
IC 5
EEPRO M
IC 7 P -R O M (n o t m o u n te d
)
CN15
CN14
CN1
IC 6 (C G -R O M )
CN10
IC 12 A 2917
SLA 7024M
CN8
CN9
CN13
CN12
CN16
CN7
CN17
CN3
CN4
CN5
CN6
CN11
IC 8 (P S -R A M )