Samsung SCH-1000 Service Manual page 18

Cdma portable pcs telephone
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Circuit Description
BATTERY CHARGING CURRENT
• EXTENDED BATTERY : 900mA °æ 10%
• STANDARD BATTERY : 630mA °æ 10%
BATTERY DISCHARGING CURRENT
• 200~350mA
ENVIRONMENT SPECIFICATION
• Temperature
o
Operating 0 to 45
C
o
Storage -25 to 85
C
• Humidity 10 to 90%
• Atospheric pressure 6.5 x 10
BATTERY INDENTIFICATION
• EXTENDED BATTERY : 330 OHM resistance
• STANDARD BATTERY : 680 OHM resistance
4-8
to 1.05x 10
Pascals
4
5
between RR and B–
between RR and B–
LED INDICATION
• DC POWER ON : Instantaneous YELLOW
flickering of both LED.
• SLOT INDENTIFICATION
LED 'LEFT' : FRONT SLOT (PHONE)
LED 'RIGHT' : REAR SLOT (BATT)
• CHARGING STATUS
RED : CHARGING
GREEN : CHARGING TERMINATION (Full
Charge)
YELLOW : LOW BATTERY (WAIT)
FLASHING YELLOW : DISCHARGING
FLASHING R °Ê G °Ê Y, FLASHING RED :
Hardware Error.
OFF : BATTERY UNLODED, etc...
MECHANICAL SPECIFICATION
• The cahrge unit will be enclosed within a plastic
housing that is terminated on one end by a DC
wall adapter.
• Dimensions
CASE MATERIAL : POLY CARBONATE
COLOR : BLACK
WEIGHT : About 300g
(LEXAN 940)
Samsung Electronics

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