User Manual
SDB670 – SERVICE MANUAL TNM-M-E-0032
May 13 Page 6 CONTENTS
6.2.4
To Remove the Rx Assembly................................................................................. 44
6.2.5
To Remove the Control Board................................................................................ 45
6.2.6
To Remove the PSU and Fuse Board Assembly (AC version only)........................ 46
6.2.7
To Remove the Fan Assembly ............................................................................... 47
6.2.8
To Remove the MMI Board Panel .......................................................................... 47
6.2.9
To Remove the Internal Fan Assembly .................................................................. 47
6.3
R
EASSEMBLY
................................................................................................................... 48
6.3.1
To Fit the Internal Fan Assembly............................................................................ 48
6.3.2
To Fit the MMI Board.............................................................................................. 48
6.3.3
To Fit the Heat Sink Fan Assembly ........................................................................ 48
6.3.4
To Fit the PSU and Fuse Board Assembly (AC version only) ................................. 48
6.3.5
To Fit the Control Board ......................................................................................... 49
6.3.6
To Fit the Rx Assembly .......................................................................................... 49
6.3.7
To fit the Tx Assembly............................................................................................ 50
7
SPARES.............................................................................................................................. 52
7.1
S
ERVICE
C
ONCEPT
........................................................................................................... 52
7.2
L
EVEL
2
S
PARES
S
CHEDULE
............................................................................................. 52
7.2.1
SDB670 DMR Base Station.................................................................................... 52
7.3
W
ARRANTY
...................................................................................................................... 53
7.3.1
Service Within and Out Of Warranty....................................................................... 53
7.3.2
Ancillary Items........................................................................................................ 53
7.3.3
Unpacking Equipment ............................................................................................ 53
7.4
S
OFTWARE
P
OLICY
........................................................................................................... 53
APPENDICIES
A DMR CONTROL BOARD BLOCK DIAGRAM.