— 50 —
Setting
Connect the items as fig-
ure.
VDET1
OFF
VDET2
OFF
VDET1R
OFF
VDET2R
(indefinite)
VDET3
OFF
VDETS
ON
Recharge
OFF
CHKPRG
OFF
AC Adapter
USED
Cover
CLOSED
CardLock
CLOSED
Cradle
NOT STAY
ENTER, 7, 1
Put power supply voltage
down by degrees.
VDET1
ON
VDET2
OFF
Measure the voltage that
VDET1 becomes ON.
VDET1 = 2.0
±
0.04 V
Put power supply voltage
down by degrees.
VDET1
ON
VDET2
ON
Measure the voltage that
VDET2 becomes ON.
VDET2 = 1.6
±
0.04 V
VDET1
VDET2
Voltage Detectors Check
Check the following detectors;
VDET1:
Low battery message detector for alkaline batteries.(2.0
±
0.04 V or under)
VDET2:
Foced power off detector for alkaline batteries.(1.6
±
0.04 V or under)
VDET1R:
Low battery message detector for rechargeable battery.(2.3
±
0.03 V or under)
VDET2R:
Foced power off detector for rechargeable battery.(1.9
±
0.02 V or under)
VDETS:
Low battery message detector for back-up battery.(2.7
±
0.03 V or under)
Vb = 2.6
±
0.02 V
Step
Operation
Display (Wiring)
Note
V
-
+
A-10/A-11
Charger
AC adapter
Vb
Alkaline battery terminal
Summary of Contents for Cassiopeia A-10
Page 1: ...Handheld Personal Computer A 10 A 11 ZX 305 314 R MAR 1997 without price A 11 ...
Page 21: ... 18 7 Restoring starts 8 Click OK ...
Page 67: ... 64 To PCMCIA J1 Gate Array Z305 1 PCB 2 7 PCMCIA CARD I F ...
Page 68: ... 65 DRAM DRAM J4 From CPU SYSTEM LSI To Memory Slot Z305 1 PCB 3 7 MEMORY ...
Page 73: ... 70 EL EL Driver 5 V 180 Vp p AC H EL ON To Z305 LD PCB Z305 S1 PCB EL ...
Page 75: ... 72 Z305 KY PCB KEYBOARD To Z305 1 PCB CPU SYSTEM LSI ...
Page 76: ... 73 Z305 MMR PCB MEMORY SLOT UNMOUNT PARTS To Z305 1 PCB Memory J301 ...
Page 87: ...MA0300171A ...