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Greater China and South Asia Cellular Subscriber Sector
Product Service Preview
DCS STARTAC 90/74/70
Models (90):
S6691ABB S6692ABB S6693ABB S6694ABB S6695ABB S6696ABB S6374ABB S6375ABB S7192ABB S6373ABB S7345ABB S7120ABB S7143ABB SUG1120A HONG KONG PEOPLE TELEPHONE HONG KONG NEW WORLD HONG KONG MANDARIN COMM HONG KONG HUTCHISON HONG KONG PACIFIC LINK HONG KONG P PLUS SINGAPORE THAILAND (Package 1) THAILAND (Package 2) MALAYSIA MALAYSIA (SIM Locked) INDONESIA TAIWAN
Transceiver (90): Models (74): Transceiver (74): Models (70):
S7251AAB HONG KONG (Package 1) S7324AAB HONG KONG (Package 2) S7252AAB TAIWAN SUG1148A S7256AAB S7253AAB S7254AAB S7255AAB SUG1144A SINGAPORE THAILAND INDONESIA MALAYSIA
Transceiver (70):
Weight and Volume:
Weight with Slim battery : 125 grams Volume = 119 cc
Description:
1.The housing and the dimension is same as GSM Startac Except the Antenna is a little shorter than the GSM Startac. 2.DCS StarTAC 90 is black in color while both 74 and 70 charcoal grey in color. Both 90 and 74 have a 4-line graphic B/W LCD display while 70 has a display like that of 8400. Only 90 has the Vibrate Alert. 3.Frequency range : RX - 1805.2 - 1879.8 MHz TX - 1710.2 - 1784.8 MHz 4. PCB and Components layout are very similar to that on GSM Startac. 5. Same size SIM Card as GSM Startac. 6. Talk time of the Slim Battery is 100 (No DTX) , 120 (DTX) minutes.
Test Equipment :
1. HP8922H
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DCS STARTAC 90/74/70
2. HP83220E 3. 46103U: WinGate 22, order HP83220E (Option 18) and add to 46103U for phasing DCS and Dual Band radios. Existing software, v1.15.76, can phase DCS StarTAC. Set Up :
Service Tools:
DCS Startac uses the same antenna tool , Screw Driver and the Extension Board as GSM Startac.
TA Label file: It is available. Circuit Description :
1. Receive IF is 215 MHz 2. RX LO is 430 MHz 3. TX LO is 240 MHz ( GSM Startac is 80 MHz) 4. Channel assignment : TX Frequency = (CH - 511 )*2 + 1710 example : Frequency of Ch 579 is (579-511)*2 + 1710 = 1723.6 MHz RX Frequency = TX + 95
example : Ch 579 TX = 1723.6 , RX = TX + 95 = 1723.6 + 95 = 1818.6 MHz 5. Oscillator Crystal Y201 same as GSM Startac is 13 MHz
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DCS STARTAC 90/74/70
6. External Connector (Butt Plug) does not support Audio In/Out. Audio Signal will be converted for in/out via Uplink and Downlink. * Note : The other is same as GSM Startac ,
Field Service Plan:
Distributors: Spare boards are available. Motoroloa HTCs: L1 and L3 parts lists and schematics are available at Error! Bookmark not defined.. Please contact Error! Bookmark not defined. for any inquires.
Repairability: Same as GSM Startac
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