Nokia RH-128 Manuals

Manuals and User Guides for Nokia RH-128. We have 2 Nokia RH-128 manuals available for free PDF download: Service Manual

Nokia RH-128 Service Manual

Nokia RH-128 Service Manual (140 pages)

Mobile Terminal

Brand: Nokia | Category: Cell Phone | Size: 3.77 MB

Table of Contents

Table of Contents

15
- Amendment Record Sheet
  2
- Warnings and Cautions
  4
- For Your Safety
  5
- Esd Protection
  6
- Care and Maintenance
  7
- Battery Information
  9
- General Information
  13
- Product Selection
  17
- RH-128 PCI Overview
  18
- Phone Features and Sales Package
  19
- Accessories
  20
- Technical Specifications
  20
  - General Specifications
    20
  - Battery Endurance
    21
  - Service Software Instructions
    23
Software Summary/Use of Ams

25
- Software Summary
  27
- Use of AMS
  30
  - Download Mode
    33
  - General Mode
    38
Table of Contents

73
- Introduction
  75
- Service Configuration
  75
  - Service Tools
    75
  - Service Configuration
    76
- MJ-200 Handling Instructions
  76
- Power on Sequence
  80
Table of Contents

83
- Failures and Corrective Measures
  85
  - Damaged RF Feed Point Pin
    86
- Introduction
  85
  - Visual Quality Requirements
    85
- Obstructed RF Feed Point Pad
  87
- RF Connector Failure
  88
Table of Contents

91
- Key Components Overview
  93
- Platform Introduction
  94
  - Cbp 5.0
    94
  - Power up
    97
  - Power off
    97
  - Clock Distribution
    97
  - Power Distribution
    98
  - VC-Tcxo
    99
  - Battery
    99
- System Block Diagram
  94
- Display and Keypad
  100
- Power Does Not Stay on
  101
  - Power Does Not Stay on Troubleshooting
    102
- Troubleshooting
  101
- Audio Faults
  103
- Display Faults
  106
  - Display Faults Troubleshooting
    106
- Keypad Faults
  108
  - Keypad Faults Troubleshooting
    108
- Vibrator Faults (Reference to the Vibrator Circuit Design)
  109
  - No Vibration Troubleshooting
    109
  - Vibrator Circuit
    110
- USB Interface Faults
  111
  - USB Interface Disabled Troubleshooting
    111
  - USB Circuitry
    112
- UIM Card Unreadable Troubleshooting
  112
- Charging Faults Troubleshooting
  113
Table of Contents

117
- Components Layout
  119
- TX Troubleshooting
  121
  - Tx Introduction
    121
  - AMS Setup for Tx Troubleshooting
    121
  - TX DC Test Points
    123
  - TX RF Test Points
    124
  - TX Path Troubleshooting
    125
- RX Troubleshooting
  126
  - Rx Introduction
    126
  - AMS Setup for Rx Troubleshooting
    126
  - Cell Receiver Check from RF to IQ
    127
  - Receiver DC Test Points
    129
  - Receiver RF Test Points
    129
  - RX Path Troubleshooting
    130

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Nokia RH-128 Service Manual

Nokia RH-128 Service Manual (21 pages)

Level 1&2

Brand: Nokia | Category: Cell Phone | Size: 1.84 MB

Table of Contents

Table of Contents
3
Amendment Record Sheet
4
Copyright
5
Warnings and Cautions
6
- Warnings
  6
- Cautions
  6
For Your Safety
7
ESD Production
8
Care and Maintenance
9
Battery Information
10
Exploded View
11
Service Devices
12
Software Update
13
Disassembly Instructions
14
Assembly and Disassembly Hints
19
Solder Components
20

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