Motorola C980 Manuals

Manuals and User Guides for Motorola C980. We have 2 Motorola C980 manuals available for free PDF download: Service Manual, Troubleshooting Manual

Motorola C980 Service Manual

Motorola C980 Service Manual (74 pages)

digital wireless telephone

Brand: Motorola | Category: Cell Phone | Size: 1 MB

Table of Contents

Table of Contents
3
Flash Procedures

7
- Introduction
  7
- Hardware Requirements
  7
  - Power Hardware
    7
  - Interface Options
    7
- Software Requirements
  7
- Flashing
  8
- Force Flash Procedures
  12
Manual Test Procedures

13
- Introduction
  13
  - Call-Processing Tests
    13
  - Non-Signaling Test Measurements
    13
- GSM/DCS/PCS Call Processing
  14
- WCDMA Call Processing
  18
- Non-Signaling Test Procedures (GSM/DCS/PCS)
  20
  - Hardware Requirements
    20
  - Software Requirements
    20
  - Verify TX Power Output (GSM/DCS/PCS)
    20
  - Gsm Rssi
    21
- Non-Signaling Test Procedures (WCDMA)
  22
  - Hardware Requirements
    22
  - Software Requirements
    22
  - Verify TX Power Output (WCDMA)
    22
- Audio/Vibrator Test Procedures
  23
  - Vibrator Test
    23
  - Handset MIC/Speaker Test
    23
  - Mono Headset MIC/Speaker Test
    23
  - Stereo Headset MIC/Speaker Test
    24
  - Melody Speaker Test
    24
- Display Test Procedures
  25
  - Display Backlight Test
    25
  - Display Color Test
    25
  - Display Linearity Test
    26
  - Display Flicker Test
    26
  - Display Pixel Defect (Bright)
    27
  - Display Pixel Defect (Dark)
    27
- LEDS and Keypad Backlight
  27
  - Keypad Backlight
    27
- Camera Testing
  28
  - Data Line Integrity Check
    28
  - Camera Flash Check
    28
Theory of Operation

29
- V975/V980 Overview
  29
- Front End Module
  30
- Figure 3-3. FEM Module (FL001)
  31
- RF GSM Receiver
  32
  - Balun
    32
  - Blue Module IC (Algae)
    32
  - Harmony Gsm_Rx (U100)
    33
- RF GSM Transmitter
  34
  - Blue Module (Algae)
    34
  - Gsm Pa (U800)
    35
- RF WCDMA Receiver
  36
  - Mc13820 (U001)
    36
  - BLUE MODULE (Onelife)
    36
  - Harmony WCDMA_RX (U100)
    37
- RF WCDMA Transmitter
  38
  - Harmony WCDMA TX (U100)
    38
  - Mc13786 (U200)
    39
  - Wcdma Pa (U850)
    40
- RF Interface
  41
  - Harmony
    41
- Baseband Electrical (Digital)
  43
  - Pog (U1000)
    43
  - Graphics Accelerator
    43
  - MMC/SD Flash Interface
    44
  - Keypad Interface
    44
  - POG Memory
    45
  - Power Supply Architecture
    45
  - Clock Generation
    46
- Audio Circuits
  47
  - Pcap (U3000)
    47
  - TX Audio
    47
  - RX Audio
    48
  - Figure 3-29. Headset Speaker Path
    49
- Battery Interface
  50
Parts List

51
V980 Parts List

63

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Motorola C980 Troubleshooting Manual

Motorola C980 Troubleshooting Manual (21 pages)

Brand: Motorola | Category: Cell Phone | Size: 0 MB

Table of Contents

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