MOTOROLA B89 Repair Manual

$7.99

MOTOROLA B89 - It's a complete service manual, and it's in PDF format. It contains circuit diagrams ( schemas ) etc. It also usually contains parts catalog. After placing order we'll send You download instructions on Your email address. See below for delivery information

The manual is available only in language(s): English

Link to manual will be sent on Your email address after You place order.

This product was added to our catalog on Tuesday 15 April, 2008.

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pascal grandjean - 11/02/2009

Excellent service. Service manuel conforme. C'est parfait. Merci!

Steve Troake - 10/05/2006

Just got this Manual downloaded... Scan is PERFECT! This is EXACTLY what I needed. However, please update your site info to state that it may take more than \"a few hours\" to have the download available after payment - - - I had to wait 4 days, in my case. Otherwise, I am very happy with this!!! Thanks! --- User-Manuals.COM comment We\'re sorry for delay, we had major problem with our download server, but all is ok now and downloads works as previous.

Glen Meyer - 10/26/2008

Very fast service, manual is well scanned and clear, but the Appendix A containing PC Command table and Control codes are missing

Charles Dussier - 12/05/2006

Super vraiment excellent! la qualit� d'image est vraiment au rendez vous. fichier recuperrable dans la journ�e c'est impeccable! Fichier qui etait introuvable, je l'ai enfin ! merci !!:)

Adam Solitro - 12/24/2007

A BIG Thank you!!!! Merry Christmas and Happy New YEAR!!!

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Click to see text excerpt from the manual

Level III Service Manual Specifications
Specification s
General FunctionSpecification
Frequency Range GSM880-915 MHz Tx (with EGSM)
925-960 MHZ Rx
Frequency Range DCS1710-1785 MHz Tx
1805-1880 MHz Rx
Frequency Range PCS1850.2-1909.8 MHz Tx
1930.2-1989.8 MHz Rx
Channel Spacing200 kHz
Channels174 EGSM, 374 DCS, 274 PCS carriers with 8 ch. per carrier
ModulationGMSK at BT = 0.3
Transmitter Phase Accuracy5 Degrees RMS, 20 Degrees peak
Duplex Spacing45 MHz GSM, 95 MHz DCS, 80 MHz PCS
Frequency Stability? 0.10 ppm of the downlink frequency (Rx)
Operating Voltage+3.0V dc to +5.1V dc (battery)
+4.4V dc to +6.5V dc (external connector)
Transmit CurrentTypically 250 mA average
Stand-by CurrentTypically 7.5 mA (DRX2), 3.75 mA (DXR9)
Dimensions, with 500 mAh LI Ion batt82 mm x 43 mm x 26 mm (3.2 inches X 1.7 inches X 1.0 inches)
Dimensions, with 1000 mAh LI Ion batt 82 mm x 43 mm x 26 mm (3.2 inches X 1.7 inches X 1.0 inches)
3
Size (Volume)65 cc (3).,9 wi inth 500 mAh battery
3
81 cc (4.8) i, winth 1000 mAh battery
Weight79 gm (2.8 oz), with 500 mAh battery
101 gm (3.5 oz), with 1000 mAh battery
Temperature Range-Â°10 C to +55Â° C (+15Â° F to +1Â°30 F)
Battery Life, 500 mAh LI Ion BatteryTalk Time 120 to 180 minutes
Standby 50 to 125 hours
Battery Life, 1000 mAh LI Ion BatteryTalk Time 240 to 330 minutes
Standby 100 to 250 hours
Transmitter FunctionSpecification
RF Power Output32.5 dBm nominal GSM, 29.5 dBm nominal DCS / PCS
Output Impedance50 ohms nominal
Spurious Emissions-36 dBm from 0.1 to 1 GHz, -30 dBm from 1 to 4 GHz
Receiver FunctionSpecification
Receive Sensitivity-107 dBm GSM, -105 dBm DCS / PCS
RX bit error rate (100k bits) Type II< 2%
Channel Hop Time500 microseconds
Time to CampApproximately 5-10 seconds
Speech Coding FunctionSpecification
Speech Coding TypeRegular pulse excitation / linear predictive coding with long
term prediction (RPE LPC with LTP)
Bit Rate13.0 kbps
Frame Duration20 ms
Block Length260 bits
ClassesClass 1 bits = 182 bits; Class 2 bits = 78 bits
Bit Rate with FEC Encoding22.8 kbps
6881038B20 May 15, 20015