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DUO
~ DU3
Control!
LS 1
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DLO~DL3
1
MGM
GENERATOR
CIRCUIT
Circuil
block
diagram
£2
RGIBIAS
VOLTAGE
GENERATOR
CIRCUIT
:
45 690 Atk
Fig. 9-2
9.3.3 LCD Pin Assignment
9.4 Battery pack
["PinNo. | Signal |
i= dis
Battery Pack (4KR-5000DE) consists of 4 pes of rapid
charge type Nickel-Cadmium battery sealed together, a 80
degrees celcius breaker for protection and two contact
plates.
Each of the battery is 1.2V 5000 mAH, so the total voltage
is 4.8V. During charging, the voltage of battery is going up
to 6.2V, which means the battery is fully charged. Then the
voltage is going down, same sense, circuit of the power
board catches the change of the voltage drop and makes
the control circuit stop charging the battery pack.
as
CCFT Pin Assignment
[-PinNo. |
CS 55 864
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