Block Diagram - Sharp YO-250M Service Manual

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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-

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