Sharp YO-250M - Block Diagram

ZQ-2500SP
ZQ-2500/2700 SYSTEM DIAGRAM
1Q-8000 series
(Except for }Q-8900 series)
1Q-7000 series
ZQ-6000 series
ZQ-5000 series
ZQ-4000 series
ZQ-3000 series
ZQ-2600/2500 series
Conector cable
CE-300L/200L
Ge
Conector cable
CE-220T
ZQ-1000 series
EL-6100/6170/6190 ESSSSSY an ce
EL-6260
tnetwate rerorts 6¢
ORGANIZER LINK
Personal
Computer pQs
CE-390 [English Version]
Need to modify
4. Block diagram
6.0V vee,
ZL: Low battery
t A peer ar bapa LCD (FSTN)
119 x 32dots
Common 33 / Segment 122
ev
Caution check | | 1/80
ro] — Buzzer out pin
i T ] on on SRAM CAPACITY
Main Backup FG 2a
battery battary
(CR2032 x 2)} (CR2032) Seems key 32KB: ZQ-2550M, 5.00,
F
VH
V1
V2
YO-250M
matrix =e
onl nt 64KB, ZQ-2750M, 7.OO
92.768KHz ¢{[] YO-260M
Batt. | Reset
GND SW_/SW. AND,
-~4-