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RH-103
Nokia RH-103 Manuals
Manuals and User Guides for Nokia RH-103. We have
4
Nokia RH-103 manuals available for free PDF download: Description And Troubleshooting, Disassembly/Assembly
Nokia RH-103 Description And Troubleshooting (38 pages)
Baseband
Brand:
Nokia
| Category:
Handhelds
| Size: 0.67 MB
Table of Contents
Table of Contents
2
Introduction
3
Baseband and Power Management Architecture
4
Power up and Reset
5
Power up
6
Power off
7
Power Consumption and Operation Modes
7
Power Distribution
8
Clock Distribution
9
System Clocks
10
Tcxo
11
SLEEP Crystal Circuit for 32.768 Khz
12
SBI CLK Interface
14
Flash Programming Error Description
14
Charging Operation
15
Battery
15
Charging Circuitry
15
Charger Detection
16
Charge Control
17
Audio
17
Display and Keyboard
18
Accessories
18
Charging
19
Headset Detection
19
Ruim Card
19
Test Points - Top
21
Test Points - Bottom
24
Troubleshooting
26
Mobile Terminal Is Dead
27
Flash Faults
28
Power Does Not Stay on or the Mobile Terminal Is Jammed
29
Charger Faults
30
Audio Faults
31
Display Faults
35
Keypad Faults
37
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Nokia RH-103 Disassembly/Assembly (16 pages)
Brand:
Nokia
| Category:
Handhelds
| Size: 0.37 MB
Table of Contents
Table of Contents
2
Safety Information
3
ESD Protection
3
Disassembly Instructions
4
Remove Battery Cover (B-Cover)
4
Disassemble A-Cover Module and Engine
5
Remove Keymat from A-Cover
7
Remove Receiver (Earpiece)
7
Remove All the Screws
7
Remove PWB Assembly
8
Separate UI from PWB
8
Remove LCD Display
8
Remove SAM Module
9
Remove Vibrator
9
Remove DC Jack
10
Remove Earphone
10
Assembly Instructions
11
Place Earphone Jack
11
Place DC Jack
11
Place the Vibrator
12
Place the SAM Module
12
Place the PWB
12
Connect the UI with PWB
13
Assemble LCD Module Shielding
13
Bolt All the Screws
13
Assemble Receiver (Earpiece)
14
Keymat and A-Cover Assembly
14
Assemble A-Cover and Engine
14
Assemble Battery Cover
15
Nokia RH-103 Description And Troubleshooting (18 pages)
Brand:
Nokia
| Category:
Handhelds
| Size: 0.7 MB
Table of Contents
Table of Contents
2
Component Layout
3
Tx Troubleshooting
5
Tx System Block Diagram
5
Tx Introduction
6
Main Tx Component
6
FTM Setup for Tx Troubleshooting
7
Tx DC Test Points
8
Tx RF Test Points
9
Tx DC Test Points
10
Tx Path Troubleshooting
11
Rx Troubleshooting
12
Rx System Block Diagram
12
Rx Introduction
13
FTM Setup for Rx Troubleshooting
13
Cell Receiver Check from RF to DVGA
14
Receiver DC Test Points
15
Receiver RF Test Points
16
Rx Path Troubleshooting
17
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Nokia RH-103 Description And Troubleshooting (8 pages)
Antenna
Brand:
Nokia
| Category:
Handhelds
| Size: 0.27 MB
Table of Contents
Table of Contents
2
Introduction
3
Visual Quality Requirements
3
Failures and Corrective Measures
3
PIFA Antenna
4
Damaged RF Feed Point or Ground Pad
4
Damaged IHF Speaker Spring Pins
5
Obstructed Speaker, RF Feed Point, and Ground Pads
5
Grounding of Display Frame
6
RF Connector Failure
7
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