Page 1
Motorola V680 Service Manual The World’s Leading Cellular Telephone Manufacturer...
Page 2
Motorola product. Motorola Digital Cellular Phone V680 is a super-compact, super-light type of the mobile communication terminal devices. It is a cellular communication device that employs the Code Division Multiple Access (CDMA) technology with spectrum efficiency, economy, price competitiveness and high portability.
Motorola V680 Service Manual Items Specifications Remarks Temperature Range -20 ~ -50℃ Tx Frequency Band 826.11MHz ~ 845.13MHz Rx Frequency Band 871.11MHz ~ 890.13MHz Tx Center Frequency 130.38MHz Rx Center Frequency 85.38MHz Local Oscillator Frequency Band 956.49MHz ~ 975.51MHz Waveform Quality 0.944 or over...
Page 6
Motorola V680 Service Manual Configuration The V680 Digital Cellular Phone is a super-compact and super-light terminal of 96g and used with battery pack. Its configuration is as follows. Name of the Configuration Main Parts Device Antenna Main board (Equipped with the control port and the transceiver...
Page 7
Motorola V680 Service Manual Test & Adjustments Test equipment and tools Name of Equipment Type name Maker Remarks CDMA mobile station 8924C H/P(Hewlett Or equivalent test set Packard) Spectrum analyzer 8596E “ “ Mixed 54645D “ “ signal oscilloscope D.V.M Protek “...
Page 8
Setup the equipment as shown in Figure 2. Switch the power on at least 30 minute before use, to preheat the equipment. Measure the tranceiver part using the auto-test program after connecting the V680 terminal to the HP8924Cequipment *Spec Waveform Quality 0.944 ~ 1...
Page 10
Motorola V680 Service Manual Disassembly & Assembly The use of the screwdrive, which is in accordance with the standard is required as a set being reassembled Do not give too much pressure on the set Be precautious not to give any damages on Plastics, LCD and the Flexble PCB Preparatory Devices 1.
Page 12
Motorola V680 Service Manual UIM Card Separation Extract the UIM Card as being pushed up with one of fingers as in the picture Cap Dummy hole Separation Separate the Dummy hole Cap with Tweezers Be cautious in order not to make any scratches on Plastic if excessive force put into.
Page 13
Motorola V680 Service Manual Loosening the Screws(Housing Rear) Loosen all(4 each of a set) screws in the phone with Star-shaped driver At this time, if excessive force put into it or not using the standard screwdriver(Star-shaped) the screw could be damaged. A little high attention...
Page 18
Motorola V680 Service Manual Screw Separation Loosen the Screw as below. At this time, if excessive force put into it or not using the standard screwdriver(Star-shaped: T6), the screw could be damaged Tape Front Separation Take out the tape with Tweezers as below...
Page 19
Motorola V680 Service Manual Separation Hinge and PCB Flexible - 2 Separate the PCB Flexible from the Housing Front cautiously as the picture below. Do NOT put excessive force not to get the PCB Flexible damaged Housing Flip Front Separation...
Need help?
Do you have a question about the V680 and is the answer not in the manual?
Questions and answers