Panasonic EB-GD50 Manuals

Manuals and User Guides for Panasonic EB-GD50. We have 3 Panasonic EB-GD50 manuals available for free PDF download: Service Manual, Operating Instructions Manual, Technical Manual

Panasonic EB-GD50 Service Manual (90 pages)

Portable Handheld

Brand: Panasonic | Category: Cell Phone | Size: 2.93 MB

Warnings and Cautions
3
Table of Contents
5
1 Introduction

7
2 General Description

9
- General
  9
- Handportable Main Kit
  9
3 Operating Instructions

11
- General
  11
- LCD Display
  11
- Location of Controls
  12
- Concept of Operation
  13
- Alpha Entry
  13
- Incoming Calling Line Identification (CLI)
  13
- Hot Key Dial Source List
  14
- Features Menu Structure
  14
- Public man Machine Interface (MMI)
  15
  - Calling Line Identification
    16
  - Call Divert
    16
  - Call Bar
    17
- Troubleshooting
  18
- Important Error Messages
  18
- Security Codes
  19
- SIM Personalisation
  19
- GSM Services Supported by PC Card
  20
- GSM Network Codes and Names
  20
- Glossary of Terms
  24
4 Disassembly / Reassembly Instructions

25
- General
  25
- Disassembly
  26
- Reassembly
  29
5 Technical Specifications

31
- Tx Characteristics
  31
- Residual Peak Power
  32
- Rx Characteristics
  33
6 Test and Measurement

35
- Introduction
  35
- External Testing
  35
- Complete Unit Test Setup
  38
- Channel Box Test Commands
  42
- Adjustment Mode
  43
- Lock Code
  59
7 Circuit Diagrams

61
- Main PCB: Top Level Diagram
  61
- Main PCB: Baseband Overview
  62
- Main PCB: RF Overview
  63
- Main PCB: PSU
  64
- Main PCB: Processor
  65
- Main PCB: Audio
  66
- Main PCB: Receiver and Tx Modulator
  67
- Main PCB: Transmitter
  68
- Main PCB: PSU and Synthesizer
  69
- Keypad PCB
  70
8 Layout Diagrams

71
- Main PCB
  71
- Keypad PCB
  72
9 Replacement Parts List

73
- Case Parts and Sub-Assemblies
  73
- Printed Circuit Boards (Pcbs)
  76
- Refurbishment Kits
  86
- Repair Jigs and Tools
  86
- Printed Material
  87

Panasonic EB-GD50 Operating Instructions Manual (64 pages)

Digital Cellular Telephone Main Kit

Brand: Panasonic | Category: Cell Phone | Size: 1.15 MB

Table of Contents
3
Introduction
5
Safety
7
Getting Started
8
- Charging the Battery
  10
- Low Battery Warning
  10
- Location of Controls
  11
Basic Operation
13
- Answering a Call
  14
- Ending a Call
  14
- Automatic Redial
  14
- Volume Control
  15
- Vibration Alert
  16
- Currency Convertor
  20
Phone Security
21
Changing Security Codes
22
Advanced Operation
23
Call Transfer
26
Phonebook Basics
28
- Retrieving a Number
  29
- Editing Phonebook Entries
  30
- Hot Key Phone Numbers
  30
Advanced Phonebook
31
Service Dial
33
Short Text Messages
34
Cell Broadcasts
36
Alpha Entry
38
Menu Structures
39
- Message List
  41
- Call Service
  42
- Call Divert
  43
Care and Maintenance
46
Glossary of Terms
47
Trouble Shooting
49
Important Error Messages
52
Specifications
53
EU Warranty
54
Notes
61

Panasonic EB-GD50 Technical Manual (45 pages)

Brand: Panasonic | Category: Cell Phone | Size: 1.31 MB

Table of Contents
3
1 Introduction

5
- Purpose of this Guide
  5
- Structure of the Guide
  5
2 Interfaces and Test Points

7
- Interfaces
  7
  - External Interface
    8
  - Sim Interface
    10
- Test Points
  11
- Keypad Pcb
  12
3 Rf Overview

13
- Introduction
  13
- Functional Description
  13
- RF & Accessory Connector
  16
4 Transmitter

17
- Introduction
  17
- Uplink Frequencies
  17
- Functional Description
  18
5 Receiver

19
- Introduction
  19
- Downlink Frequencies
  19
- Functional Description
  20
6 Baseband Overview

23
- Introduction
  23
- Functional Description of the PCB
  23
  - Cpu Memory
    25
  - Real Time Clock
    26
7 Gemini

31
- Introduction
  31
- Functional Description
  31
- Memory Interface
  32
8 Vega

35
- Introduction
  35
- Functional Description
  35
9 Power Supplies

39
- Introduction
  39
- Overview
  39
- Power-Up
  39
- Power-Down
  40
- Power Management
  41
- Voltage Regulation
  43

Panasonic Categories

Camcorder

Air Conditioner

Digital Camera

Cordless Telephone

More Panasonic Manuals

Panasonic EB-GD50 Manuals

Panasonic EB-GD50 Service Manual (90 pages)

Table of Contents

1 Introduction

2 General Description

3 Operating Instructions

4 Disassembly / Reassembly Instructions

5 Technical Specifications

6 Test and Measurement

7 Circuit Diagrams

8 Layout Diagrams

9 Replacement Parts List

Panasonic EB-GD50 Operating Instructions Manual (64 pages)

Table of Contents

Panasonic EB-GD50 Technical Manual (45 pages)

Table of Contents

1 Introduction

2 Interfaces and Test Points

3 Rf Overview

4 Transmitter

5 Receiver

6 Baseband Overview

7 Gemini

8 Vega

9 Power Supplies

Related Products

Panasonic Categories