GAI-Tronics ILD1000A Local Deskset User and Installation Manual User Manual
Page 4
Table of Contents
ILD1000A Local Desk Set
02/12 Publication 43004-007C iii
C
ABLE
I
NSTALLATION
S
AFETY
C
ONSIDERATIONS
..................................................................................................... 10
E
LECTROSTATIC
D
ISCHARGE
(ESD)
P
ROTECTION
.................................................................................................... 10
C
ONNECTIONS
.......................................................................................................................................................... 11
P
OWER
C
ONNECTION
............................................................................................................................................... 11
R
ADIO
C
ONNECTION
................................................................................................................................................ 11
Terminal Strip Table ........................................................................................................................................... 12
Local Desk Set to MCS 2000 Radio Connection Chart ...................................................................................... 12
Local Desk Set to RPG Radio Connection Chart................................................................................................ 13
S
ETTINGS AND
A
DJUSTMENTS
.................................................................................................................................. 13
Transmit Level Adjustment.................................................................................................................................. 13
Line (Receive Audio) Input Level Adjustment ..................................................................................................... 14
Intercom Audio Input Adjustment ....................................................................................................................... 14
Handset Microphone ........................................................................................................................................... 14
D
ESK
S
ET
R
EASSEMBLY
........................................................................................................................................... 14
THEORY OF OPERATION .................................................................................................................................... 15
D
IGITAL
C
IRCUITS
.................................................................................................................................................... 15
A
UDIO
C
IRCUITS
...................................................................................................................................................... 15
S
PEAKER
V
OLUME
C
ONTROL
................................................................................................................................... 16
P
OWER
S
UPPLIES
...................................................................................................................................................... 16
TROUBLESHOOTING ............................................................................................................................................ 17
T
ROUBLESHOOTING THE
ILD1000A
B
ASIC
L
OCAL
D
ESK
S
ET
.................................................................................. 17
F
USE
R
EPLACEMENT
................................................................................................................................................ 18
MAIN CIRCUIT BOARD ........................................................................................................................................ 19
SCHEMATICS .......................................................................................................................................................... 21
DEFINITIONS AND ACRONYMS ......................................................................................................................... 27