Collection of Diagrams on latest digital mobile phones - volume1 Motorola series collects majority popular Motorola series mobile phones. It integrates 3 key parts as colorful PCB diagrams with detailed troubleshoting methods, signal flow diagrams with related test points and technology parameters and last parts includes schematic circuit diagram composed by seperate functions original circuit diagrams. It's content is succinct and practical. It's right for both technician and beginner to repair mobile phones. On 60 pages you will find such phones description as V70, V60, V66, C330, E360, T720i.
All information in these books are in English language only ! To fully use it you need to have electronic knowledge ! This book it's in A3 format
List of described models:
series Vxx: V70, V60, V66
series Vxxx: V998, v8088, v2288, v2188, v730, v680, v8060
series Txxx: T191, T189/T180, T2688, T360, T720i
rest: C330, E360, M388, A6288, A6188, L2000, P7689
With this book you got analysis and problem resolve tips for:
- RF circuit analysis (Antenna, RF mixer etc.)
- trasmistter circuit analysis (modulator, Tx PA, synthesizer)
- Audio logical circuit analysis (clock, audio, control unit)
- power suply analysis (IC power, switch circuit, charge)
- LCD circuit
- power ON failure
- no network, nor ringing
- SIM card failure (phoen not see card)
- LCD failure
- and other specific like vibramotoro failure, ringing failure
With this book you got solution for:
- failing to power ON
- failing to regsiter to network
- failing to accetp SIM Card
- failing to transmit, no voice
- failing to send voice, charge
- no ring, no vibration, no keypad lights, no time display |
