Service manual

• Gray textured plastic.
• Label to indicate required agency approval information (CE only)
• Label to indicate different colors for LED with battery only charging or
phone with battery charging
2.2C LED
• Low Cost LED sequencing solution:
• There will be one tri-color, and two single color LEDs on the top
housing.
• First LED indicates main battery in phone is charging.
• Second LED indicates battery in the rear pocket (rear LED).
• LED Indications: Solid red: battery in rapid charge mode; Solid
green: battery charged>90%; Flashing yellow: battery waiting to be
charged (low priority); Flashing red: indicates a faulty battery and
will not charge; Solid yellow (front pocket only): look at phone
display for charging status.
• A third LED will be located away from the other two and will flash
green when data transfer is occurring, otherwise the LED will be
off.
2.2D Cables
The TaiChi charger will use the Kramer rapid travel charger (SPN4654A) as
the power input, this can be plugged directly into the charger base for power
only functionality, or into an auxiliary connector on the data cable for full
functionality.
The data cable will be a smart cable that connects to the phone via the
bottom Hirose connector.
2.3 Electrical Specifications
2.3A Compatibility
• Power Source- A6188 Standard Travel Charger
• Batteries- Lithium Ion LSQ8 Zap batteries(SNN 5557A). Capable of
reading battery thermistor and battery EPROM. Capable of determining
battery temperature, battery voltage, and battery rate of change of
temperatures.
2.3B Capacity Levels
• The charger will be capable of detecting whether it is receiving power
from a Standard Travel Charger, and must be capable of reading the
battery EPROM.
2.3C Temperature Range
• Operating Temperature 0°C to +50°C
• Storage Temperature -40°C to +85°C