Panasonic EB-GD30 - Manual

Order Number: MCUK991001C8
Issue 1
Revision 0
Service Manual
GD30/GD50 Personal Cellular Telephone
Handheld Portable
EB-GD30
EB-GD50
Specification
Battery life figures are dependent on network conditions.
900 MHz 1800 MHz
Frequency range Tx: 890 - 915 MHz
Rx: 935 - 960 MHz Tx: 1710 - 1785 MHz
Rx: 1805 - 1880 MHz
Tx/Rx frequency separation 45 MHz 95 MHz
RF channel bandwidth 200 kHz
Number of RF channels 124 374
Speech coding Full rate/Half rate/Enhanced
Full rate Full rate/Half rate
Operating temperature -10°C to +55°C
Type Class 4 Handheld Class 1 Handheld
RF Output Power 2 W maximum 1 W maximum
Modulation GMSK (BT = 0.3)
Connection 8 ch/TDMA
Voice digitizing 13 kbps RPE-LTP / 13 kps ACLEP / 5.6 kps CELP / VSLEP
Transmission speed 270.3 kbps
Diversity Frequency hopping
Signal Reception Double superheterodyne
Intermediate Frequencies 282 MHz and 45 MHz
Antenna Terminal Impedance 50 Ω
Antenna VSWR <2.1 : 1
Dimensions Height: 135 mm
Width: 45 mm
Depth: 20.5 mm (30 mm with EB-BLD30 Battery)
Volume 123 cc (150 cc with EB-BLD30 Battery)
Weight GD30: 130 g (170 g with EB-BLD30 Battery)
GD50: 115 g (170 g with EB-BLD30 Battery)
Display Graphical chip on glass liquid crystal, Alphanumeric,
16 x 3 characters, 5 icons and 6 x 1 characters
Illumination 4 LEDs for the LCD (Green)
8 LEDs for the keypad (Green)
1 LED Incoming call (Green)
1 Charging LED (Red)
Keypad 17 keys, Navigation key
SIM Plug-in type only
External DC Supply Voltage 3.6 V
Battery EB-BSD30: 3.6 V nominal, 670mAh, Ni-MH
EB-BSD50: 3.6 V nominal, 670mAh, Li-Ion
EB-BLD30: 3.6V nominal, 1340mAh, Ni-MH
Standby Battery Life
DRX 9 EB-BSD30/EB-BSD50: 95 hrs maximum
EB-BLD30: 190 hrs maximum
Conversation Battery Life
PL 7, DTX 50% EB-BSD30/EB-BSD50: 180 minutes
EB-BLD30: 360 minutes
WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or
cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the product or
products dealt with in this service manual by anyone else could result in serious injury or death.