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RPR751
Multitone RPR751 Manuals
Manuals and User Guides for Multitone RPR751. We have
1
Multitone RPR751 manual available for free PDF download: Manual & Service Manual
multitone RPR751 Manual & Service Manual (67 pages)
RPR750 Series Paging Receiver
Brand:
multitone
| Category:
Receiver
| Size: 6 MB
Table of Contents
Table of Contents
3
Company Liability
4
Safety Summary
5
Compliance Statements & WEE Information
6
Equipment Features
7
Code Formats
7
Available Addresses
7
Alert Options
7
1 Introduction
7
Display
8
Message Options
8
Speech (MK6 & MK7 Variants Only)
8
Optional Features
8
Technical Specifications
9
Radio Parameters
9
Channel Spacing
9
Intermediate Frequencies
9
EMC Performance
10
Power Supply
10
Operational Environment
11
Dimensions
11
Weight
11
2 User Operating Instructions
12
Controls & Indicators
12
User Access and Control Points
12
Introduction
12
Wearing the Pager
13
Operation of the Pager
13
Switching on
13
Switching off
13
Status Information
14
Receiving a Call
14
Status Messages
14
Cancelling Alerts
15
Escalating Alerts
15
Beep Alert Patterns & Beep Codes MK6 & MK7
15
Extended Alert
16
On/Mute Mode
16
Escalating Alert Sequence
16
Mute/On Mode Sequence
16
Vibrate Alert
17
Call Status
17
Message Retrieval & Viewing
17
Message Replay Order
18
Speech Calls (Not POCSAG Variants)
18
Re-Playing Stored Speech (Not POCSAG Variants)
18
Speech (BEEP Tone) Volume Adjustment (Not POCSAG Variants)
19
Tone & Speech Only Calls
19
Beep Code Alpha
19
Time of Day
19
Options & Features
19
Call Comparator
20
Out of Range Warning
20
Low Battery Warning
20
Absence & Charging
21
Test Mode
21
Batteries, Changing the Battery & Battery Care
22
Clip Removal
22
Battery Door Lug Positions
23
Battery Removal
23
Battery Door Re-Fitting
24
3 Technical Description
25
Physical Construction
25
Major Assembly Parts - RPR 750 Series
25
Functional Description
26
Radio Board RF Section (VHF/UHF)
27
Radio Board RF Section (HF)
27
Demodulation & Detection (All RF Variants)
28
Decoder Board
28
Digital
28
Audio
29
Power Management
30
Programming
30
Routine Maintenance
31
Test Equipment & Tools
31
4 Servicing
31
Service Policy
31
Dismantling the Pager
32
Clip Removal & Replacement
32
Case Removal
32
PCB Separation
34
Re-Assembly
35
Display Removal
36
Test Arrangement
36
Servicing Information for Decoder Pcb's
36
Test Equipment
37
Component Location Points
37
Basic Test Measurements
38
MKI Decoder 0261-7498 Underside
38
MKII Decoder 0261-8243 Underside
38
Alpha-Numeric Display Does Not Work
39
Display Backlight Does Not Work
39
Decoder Does Not "Beep"
39
Decoder Vibrate Motor Does Not Operate
39
Decoder Alert LED Not Working
40
Decoder Does Not Call
40
Decoder Does Not Receive Speech Calls
40
Pager Does Not Record Speech Calls
40
Alignment of VHF & UHF Radio Pcb's
41
Pager Clock Is Inaccurate
41
Tuning & Test Points
42
Alignment of HF Radio PCB
43
Layout of HF Radio PCB, Showing Test Points and Adjustment Trimmers
43
5 List of Diagrams & Drawings
45
MKI Decoder Circuit Diagram 2961-7497
46
MKI Decoder PCB Layout 0261-7498
49
MKII Decoder Circuit Diagram 2961-8242
51
MKII Decoder PCB Layout 0261-8243
54
HF Radio Circuit Diagram 2961-7673
56
HF Radio PCB Layout 0261-7674
58
VHF Radio Circuit Diagram 2961-7494
60
UHF Radio Circuit Diagram 2961-7834
62
VHF/UHF Radio PCB Layout 0261-7495
64
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