Nokia RH-66 Manuals

Manuals and User Guides for Nokia RH-66. We have 5 Nokia RH-66 manuals available for free PDF download: Troubleshooting Manual, Service Manual, Disassembly/Assembly

Nokia RH-66 Troubleshooting Manual (52 pages)

Baseband Description and Troubleshooting

Brand: Nokia | Category: Handhelds | Size: 1.1 MB

Table of Contents
2
Introduction
5
- Baseband and RF Architecture
  6
- Power up and Reset
  7
- Power up
  9
  - Power Key
    9
  - Charger
    9
  - RTC Alarm
    10
- Power off
  10
- Power Consumption and Operation Modes
  10
  - Power-Off Mode
    10
  - Sleep Mode
    10
  - Active Mode
    11
  - Charging Mode
    11
- Power Distribution
  11
- Clock Distribution
  13
  - Rfclk (19.2 Mhz Analog)
    13
  - Rfconvclk (19.2 Mhz Digital)
    14
  - CBUS Clk Interface
    15
  - DBUS Clk Interface
    15
  - Sleepclk (Digital)
    16
  - Sleepclk (Analog)
    16
Flash Programming Error Codes
17
Charging Operation
19
- Battery
  19
- Charging Circuitry
  19
- Charger Detection
  20
- Charge Control
  21
- Audio
  21
- Display and Keyboard
  22
  - Flashlight
    22
- Accessories
  23
  - Charging
    23
  - Pop-Port Headset Detection
    25
  - FBUS Detection
    26
  - Accessory Detection through ACI
    26
- Sim Car
  28
GPS Module
29
Test Points - Bottom
31
Test Points - Top
34
Troubleshooting
36
- Mobile Terminal Is Dead
  37
- Flash Faults
  38
- Power Does Not Stay on or the Mobile Terminal Is Jammed
  40
- Charger Faults
  42
- Audio Faults
  43
- Display Faults
  47
- Keypad Faults
  49

Nokia RH-66 Troubleshooting Manual (50 pages)

RF Description and Troubleshooting

Brand: Nokia | Category: Handhelds | Size: 0.9 MB

Table of Contents
2
Component Layouts
3
Phoenix Setup
5
Tx Troubleshooting
7
- Main Tx Components
  7
- Cell Transmitter Block Diagram
  8
- Tx DC Test Points
  9
- Tx RF Test Points
  11
- TX DC Test Points
  13
Receiver Troubleshooting
15
Synthesizer Troubleshooting
28
- Incorrect PLL Frequencies
  28
- Synthesizer Block Diagram
  29
- 19.2 MHZ VCTCXO Reference Clock
  30
  - Measuring the AFC Voltage
    30
  - VCTCXO Manual Tuning
    31
- VCTCXO Test Points
  35
- Receiver UHF Synthesizer
  36
- Rx VHF lo
  39
  - Rx VHF lo (N7100) Schematic
    40
- Tx UHF lo
  41
  - TX UHF lo Schematic
    42
- GPS RF Troubleshooting
  44
- GPS RF General Testing
  45
  - Self-Test Failure
    46
  - Oscillator Failure
    46
  - CW Test Failure
    46
- GPS RF Test Points
  48

Nokia RH-66 Troubleshooting Manual (12 pages)

Antenna Description and Troubleshooting

Brand: Nokia | Category: Handhelds | Size: 0.22 MB

Nokia RH-66 Disassembly/Assembly (8 pages)

Brand: Nokia | Category: Handhelds | Size: 0.31 MB

Nokia RH-66 Service Manual (10 pages)

Brand: Nokia | Category: Handhelds | Size: 0.09 MB

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Nokia RH-66 Manuals

Nokia RH-66 Troubleshooting Manual (52 pages)

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Nokia RH-66 Troubleshooting Manual (50 pages)

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Nokia RH-66 Troubleshooting Manual (12 pages)

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Nokia RH-66 Disassembly/Assembly (8 pages)

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Nokia RH-66 Service Manual (10 pages)

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