Running the Anniversary function
Unfolded
Profile view
Graphic display close-up
Top and back sides
Same electronic card family as the ZQ-M201B or ZQ-2750M
The main controller chip is located behind the display, 1 x 32 KB memory chip.
The second location is populated in the ZQ-2850
In parts. Note the stange location of the main controller chip, between de card and the display.
User manual