Panasonic EB-GD75 Service Manual

Also see for EB-GD75: Operating instructions

Contents

Issue BRevision 0© 2001 Matsushita Communication Industrial UK Ltd.All rights reserved. Unauthorized copying anddistribution is a violation of law.Order Number: MCUK011201C8Personal Cellular PhoneEB-GD75EB-GD75CBattery life figures are dependent on battery and network conditions, SIM card and usage.900 MHz 1800 MHzFrequency Range Tx: 880 - 915MHz Tx: 1710 -1785 MHzRx: 925 - 960 MHz Rx: 1805 -1880 MHzTx/Rx frequencyseparation45 MHz 95 MHzRF Channel Bandwidth 200 kHzNumber of RF channels 174 374Speech coding Full rate/Half rate/Enhanced Full rateOperating temperature -10 °C to +55 °CType Class 4 Handheld Class 1 HandheldRF Output Power 2 W maximum 1 W maximumModulation GMSK (BT = 0.3)Connection 8 ch / TDMAVoice digitizing 13 kbps RPE-LTP / 13 kps ACLEP / 5.6 kps CELP / VSLEPTransmission speed 270.833 kbpsDiversity Frequency hoppingSignal Reception Direct conversionAntenna Impedance 50 τ(External Connector)Antenna VSWR < 2.1 : 1Dimensions Height: 106 mm(excluding antenna) Width: 46 mmDepth: 16 mmVolume 77 ccWeight 82 gDisplay Graphical chip on glass liquid crystal, Alphanumeric,16 characters x 3 rows + 2 lines of icons.Illumination 1 LED for the LCD8 LEDs for the keypad (Green)1 LED Incoming call (Green)1 Charging LED (Red)Keys 16-key Keypad, Navigation key.SIM Plug-in type onlyExternal DC SupplyVoltage5.8 VBattery 3.7 V nominal, 650mAh, Li-IonStandby Time 150 hrs maximumTalk Time 360 minutes maximumWARNINGThis service information is designed for experienced repair technicians only and is not designed for use by the general public. It does notcontain 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 orrepair the product or products dealt with in this service manual by anyone else could result in serious injury or death.