Hytera RD988S Manuals

Manuals and User Guides for Hytera RD988S. We have 1 Hytera RD988S manual available for free PDF download: Service Manual

Hytera RD988S Service Manual (586 pages)

Brand: Hytera | Category: Repeater | Size: 28 MB

Copyright Information
3
Documentation Information
4
Icon Conventions
4
Revision History
4
Table of Contents
6
Product Controls
8
Disassembly and Assembly
10
Disassembling
10
Assembling
11
Exploded View and Packaging Guide
12
Exploded View
12
Packaging Guide
14
Specifications and Blind Spots
15
Specifications
15
Blind Spots
17
Circuit Description
19
Front Panel
19
Keys and Knobs
19
LCD Display
19
LED Indicator
20
Baseband Section
20
Power Supply Module
21
Control Module
23
Audio Module
29
Tcp/ Ip
31
RF Section
31
TX Circuit
31
Directional Coupler
33
Power Control
33
Temperature Protection
33
RX Circuit
33
Frequency Generation Unit (FGU)
35
Troubleshooting Flow Chart
38
Control Circuit
38
Transmitter Circuit
39
Receiver Circuit
39
FGU Circuit
41
Interface Definition
43
10-Pin Interface
43
40-Pin Interface
44
PA-Baseband Interface (J6007)
46
Exciter-Baseband Interface (J6006)
47
RX-Baseband Interface (J6005)
48
DB26 Accessory Connector (J6004)
49
DB9 Interface (J6002)
51
RJ45 Ethernet Interface
51
Tuning Description
53
Tools
53
Tuning Procedure
53
Tuning a Repeater
53
Testing a Repeater
56
PCB View
57
Block Diagram
67
Front Panel
67
Baseband Circuit
67
TX Circuit
68
RX Circuit
68
Tx Fgu
68
Rx Fgu
69
Schematic Diagram
70
Parts List
97
Front Panel
97
Baseband
99
Receiver Board
135
Exciter Board
145
Product Controls
154
Disassembly and Assembly
156
Disassembling
156
Assembling
157
Exploded View and Packaging Guide
158
Exploded View
158
Packaging Guide
160
Specifications
161
Circuit Description
164
Front Panel
164
Keys and Knobs
164
LCD Display
164
LED Indicator
165
Baseband Section
165
Power Supply Module
166
Control Module
168
Audio Module
174
Tcp/ Ip
176
RF Section
176
TX Circuit
176
Directional Coupler
178
Power Control
178
Temperature Protection
178
RX Circuit
178
Frequency Generation Unit (FGU)
180
Troubleshooting Flow Chart
183
Control Circuit
183
Transmitter Circuit
184
Receiver Circuit
184
FGU Circuit
186
Interface Definition
188
10-Pin Interface
188
PA-Baseband Interface (J6007)
191
Exciter-Baseband Interface (J6006)
192
RX-Baseband Interface (J6005)
193
DB26 Accessory Connector (J6004)
194
DB9 Interface (J6002)
196
RJ45 Ethernet Interface
196
Tuning Description
198
Tools
198
Tuning Procedure
198
Tuning a Repeater
198
Testing a Repeater
201
PCB View
202
Block Diagram
212
Front Panel
212
Baseband Circuit
212
TX Circuit
213
RX Circuit
213
Tx Fgu
213
Rx Fgu
214
Schematic Diagram
215
Parts List
242
Front Panel
242
Baseband
244
Receiver Board
280
Exciter Board
289
Product Controls
299
Disassembly and Assembly
301
Disassembling
301
Assembling
302
Exploded View and Packaging Guide
303
Exploded View
303
Packaging Guide
305
Specifications
306
Circuit Description
309
Front Panel
309
Keys and Knobs
309
LCD Display
309
LED Indicator
310
Baseband Section
310
Power Supply Module
311
Control Module
313
Audio Module
319
Tcp/ Ip
321
RF Section
321
TX Circuit
321
RX Circuit
323
Frequency Generation Unit (FGU)
325
Troubleshooting Flow Chart
328
Control Circuit
328
Transmitter Circuit
329
Receiver Circuit
329
FGU Circuit
331
Interface Definition
333
10-Pin Interface
333
PA-Baseband Interface (J6007)
336
Exciter-Baseband Interface (J6006)
337
RX-Baseband Interface (J6005)
338
DB26 Accessory Connector (J6004)
339
DB9 Interface (J6002)
341
RJ45 Ethernet Interface
341
Tuning Description
343
Tools
343
Tuning Procedure
343
Tuning a Repeater
343
Testing a Repeater
346
PCB View
347
Block Diagram
357
Front Panel
357
Baseband Circuit
357
TX Circuit
358
RX Circuit
358
Tx Fgu
358
Rx Fgu
359
Schematic Diagram
360
Parts List
387
Front Panel
387
Baseband
389
Receiver Board
425
Exciter Board
435
Product Controls
444
Disassembly and Assembly
446
Disassembling
446
Assembling
447
Exploded View and Packaging Guide
448
Exploded View
448
Packaging Guide
450
Specifications
451
Circuit Description
454
Front Panel
454
Keys and Knobs
454
LCD Display
454
LED Indicator
455
Baseband Section
455
Power Supply Module
456
Control Module
458
Audio Module
464
Tcp/ Ip
466
RF Section
466
TX Circuit
466
RX Circuit
468
Frequency Generation Unit (FGU)
470
Troubleshooting Flow Chart
473
Control Circuit
473
Transmitter Circuit
474
Receiver Circuit
474
FGU Circuit
476
Interface Definition
478
10-Pin Interface
478
PA-Baseband Interface (J6007)
481
Exciter-Baseband Interface (J6006)
482
RX-Baseband Interface (J6005)
483
DB26 Accessory Connector (J6004)
484
DB9 Interface (J6002)
486
RJ45 Ethernet Interface
486
Tuning Description
488
Tools
488
Tuning Procedure
488
Tuning a Repeater
488
Testing a Repeater
491
PCB View
492
Block Diagram
502
Front Panel
502
Baseband Circuit
502
TX Circuit
503
RX Circuit
503
Tx Fgu
503
Rx Fgu
504
Schematic Diagram
505
Parts List
532
Front Panel
532
Baseband
534
Receiver Board
570
Exciter Board
580

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Hytera RD988S Service Manual (586 pages)

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