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Table of Contents
  • ABOUT LEAD FREE SOLDER (PbF: Pb free)

    4
  • How to recognize that Pb Free solder is used

    5
  • FOR SERVICE TECHNICIANS

    6
  • BATTERY

    7
  • Battery Replacement

    8
  • LOCATION OF CONTROLS

    9
  • Handset

    10
  • DISPLAY

    11
  • SETTINGS

    14
  • Line Mode (Handset)

    15
  • Direct Commands

    16
  • OPERATIONS

    17
  • Using the base unit

    19
  • Answering Calls

    20
  • FLASH Button

    21
  • Dial Lock (use either Handset or Base Unit)

    22
  • Phone Book (Handset)

    24
  • Dialing from the phone book

    26
  • DISASSEMBLY INSTRUCTIONS

    28
  • ASSEMBLY INSTRUCTIONS

    30
  • TROUBLESHOOTING GUIDE

    31
  • Check Power

    32
  • Check Sp-phone Reception

    33
  • Check Battery Charge

    34
  • Check the RF Unit

    35
  • Check Handset Transmission

    40
  • Test mode flow chart for Base Unit

    41
  • Test mode flow chart for Handset

    42
  • X201 Check

    43
  • Base Unit Reference Drawing

    44
  • Handset Reference Drawing

    45
  • Frequency Table

    46
  • DESCRIPTION

    47
  • Signal Flowchart in the Whole System

    48
  • EXPLANATION OF BBIC (Base Band IC) DATA COMMUNICATION

    49
  • BLOCK DIAGRAM (BASE UNIT)

    50
  • CIRCUIT OPERATION (BASE UNIT)

    51
  • Power Supply Circuit

    52
  • Reset Circuit

    53
  • Locator/Intercom Mode

    54
  • Auto Disconnect Circuit

    55
  • Calling Line Identification (Caller ID)

    56
  • BLOCK DIAGRAM (HANDSET)

    57
  • CIRCUIT OPERATION (HANDSET)

    58
  • Charge Circuit

    60
  • Reception Signal

    61
  • SIGNAL ROUTE

    62
  • CPU DATA (BASE UNIT)

    63
  • CPU DATA (HANDSET)

    64
  • EXPLANATION OF RF UNIT TERMINALS

    65
  • HOW TO REPLACE A FLAT PACKAGE IC

    66
  • CABINET AND ELECTRICAL PARTS (BASE UNIT)

    67
  • CABINET AND ELECTRICAL PARTS (HANDSET)

    68
  • ACCESSORIES AND PACKING MATERIALS

    69
  • TERMINAL GUIDE OF THE ICs, TRANSISTORS AND DIODES 27.1. Base Unit

    70
  • REPLACEMENT PARTS LIST

    71
  • FOR SCHEMATIC DIAGRAM

    76
  • Memo

    77
  • SCHEMATIC DIAGRAM (BASE UNIT)

    78
  • Operation

    80
  • SCHEMATIC DIAGRAM (HANDSET)

    82
  • CIRCUIT BOARD (BASE UNIT 32.1. Main

    84
  • Flow solder side view

    85
  • CIRCUIT BOARD (HANDSET)

    88