Multitone RPR 561K Manuals

Manuals and User Guides for Multitone RPR 561K. We have 1 Multitone RPR 561K manual available for free PDF download: Technical Manual

Multitone RPR 561K Technical Manual

Multitone RPR 561K Technical Manual (109 pages)

RADIO PAGING TRANSCEIVER

Brand: Multitone | Category: Transceiver | Size: 1 MB

Table of Contents

Section 1

8
- Table of Contents
  8
- Role
  9
- STANDARD FEATURES Liquid Crystal Display (LCD
  10
- Message Length
  24
- Beep Code Alpha
  35
Section 3

36
- Circuit Summary
  37
  - Radio Board
    38
  - Power Supplies
    38
- Battery Economy Circuit (BEC
  38
  - Receiver
    39
  - Data Filter
    39
  - Noise Squelch
    39
  - Sub-Audio Tone Generator
    41
  - Transmitter
    42
    
    Decoder Board
    44
  - Power Supplies
    44
  - Receiver Audio Stages
    45
  - Microphone Audio Stages
    46
  - Decoder
    46
  - Gate Array (IC105)
    46
  - Battery Pack
    47
Section 5

50
- Routine Maintenance
  52
- Service Policy
  52
- Test Equipment
  52
- Workshop Provisions
  52
  - Test Equipment, Tools and Ancillaries
    52
- Tools and Ancillaries
  53
- Belt Clip Assembly
  54
- Decasing the Transceiver
  54
- Removing the Antenna
  54
- General
  57
- Re-Assembly
  57
  - Fault Finding
    57
- Removing the Display Module
  57
- Low Battery' Circuit Test
  58
- Extended Alert
  80
- Call Comparator
  81
  - Transmitter
    84
Section 6

88
- Spare Parts List
  88
- Frequency Band Information
  89
- Receiver Bands
  89
- Transmitter Bands
  89
- Antennas
  90
- Battery Packs
  90
- Case Parts
  90
- Labels
  90
  - Radio Board Components
    91
- Modules
  90
- Capacitors
  91
- Banded Capacitors (Rx)
  92
- Banded Capacitors (Tx)
  94
- Banded Filters (Rx)
  95
- Banded Filters (Tx)
  95
- Crystals
  95
- Filters
  95
- Inductors
  95
- Banded Inductors (Rx)
  96
- Banded Inductors (Tx)
  97
- Resistors
  98
- Banded Resistors (Rx)
  99
- Banded Resistors (Tx)
  99
- Miscellaneous
  100
  - Decoder Board Components
    101
- Semiconductors
  100
- Capacitors
  101
- Resistors
  101
- Miscellaneous
  103
- Semiconductors
  103

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