7.13. LCD SECTION
The Gate Array (IC301) works only for writing the ASCII code from the data bus (D4~D7). V0 is supplied for the crystal drive.
R303, R305, and R306 are density control resistors.
Consequently, in this unit, the timing (positive clock) is generated by the LCD interface circuitry in the gate array (IC301).
DIsplay mode
2 lines (X1. 0)
LED1 (IC301-22pin)
XLD15 (IC301-21pin)
X1. 5
LED1
XLD15
Density
Normal
H
L
H
Hi-Z
153
KX-FP362CX
Darker
L
L
H
L