Casio DT-930 - Hardware Specifications

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9.5. Hardware Specifications
Table 9.3
Item Specification Remark
Power switch Seesaw switch Switch
block
Terminal detection switch Push switch
When terminal is not mounted Red READY/POWER
When terminal is mounted Green
2-color LED
Power LED
While charging Red
When charging is complete. Green
CHG1
Charging ends abnormally Off
2-color LED
CHG1 LED
While charging Red
Wait for charging Red
When charging is complete. Green
Indicat
ors
block
CHG2
Charging ends abnormally Off
2-color LED (while
charging the battery in
DT-930) CHG2 LED
Input voltage DC9.5V±5%
Power consumption current 600 mA (max.) (25 mA when not
charging)
When charging the battery
in DT-930
Applicable plug EIAJ RC5320 type 3 Center pin : +
DT-9020ADP-G Input; AC230V Applicable AC adaptors
DT-9020ADP-U Input; AC120V
Specification BC-9801C
Input voltage 6.5 to 15 V
Power consumption 5 VA or less
DT-923LIB
Rated voltage 3.6 V
Battery pack
Rated capacity 540 mAH
Charge spec. Output voltage 4.1V±50 mV
When charging 300±30mA
3.0V＜battery voltage≦
4.1V
When charging 30±12 mA
2.6V＜battery voltage≦
3.0V
Output current
When checking 300±30 mA
Charge complete
detection current
30±12 mA
Charge
module
Charge detection
voltage
3.9V±0.1V
Abnormal battery detection 2.6V±0.1V
Dark current 4.3µA
Charge period 5 hours At ambient temperature
Output voltage 5V±10%
Output current 300 mA
Power
supply
block
Excess current
protection
Drop-type excess current protection
circuit (600 mA or more)
Connector AXZ99002009 2 pcs
GND -
Power supply +
Not used R
Power
block
Terminal
block
Terminal layout
Charging terminal C
Char
g
in
g
terminal
_
GND
N
ot used
Power supply
+
R
C