TLR+/SA-TLR+ MODEL REVISION
EPROM LEVEL
R1
R2*
R2FA**
R4 128KB
R4 256KB
R5 128KB
R5 256Kb
R6
R7
R4-5-6-7NV
>3.0.0 <3.7.23
 Yes
 Yes
 Yes
 Yes
No
No
No
No
No
No
>3.8.0 TO 4.2.18
No
No
 Yes
 Yes
No
 Yes
No
No
No
No
>5.0.0 TO 5.1.18
No
No
No
No
 Yes
No
 Yes
 Yes
 Yes
No

T6_6.0.0 TO T6_6.0.0 (R6)

T7_6.0.0 TO

T7_6.2.18

No
No
No
No
No
No
No
No
No
Yes
 
* R2, processor U29 doesn't bear the letters FA
**R2, processor U29 bears the letters FA
128Kb refers to eprom size. Standard on R1, R2, R4, R5
256KB refers to eprom size. Standard on R6 and R7. R4, R5 can be modified to accept 256Kb eproms. S/N bears the letter X.
NV refers to boards modified with a NVRAM instead of lithium battery


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