Service Manual

GSM-204-020
31st Oct 01
Service Manual: Horizon macro outdoor
68P02902W12-A
CONTROLLED INTRODUCTION
I–3
A
AC outlet socket, Tech. 4–8
AC power, insulation check, Inst. 7–5
AC power distribution box
number 1, Tech. 4–6
number 2, Tech. 4–7
AC supply
cable colour coding, Inst. 3–20
connecting to 3–phase (delta), Inst. 7–7
connecting to 3–phase (star), Inst. 7–7
connecting to single phase, Inst. 7–6
Acronyms, BTS cabinet, Tech. 1–2
Alarm module
extension cabinet, Tech. 6–26
functionality, Tech. 6–26
LED descriptions, Tech. 6–27
replacement, Maint. 3–40
view, Tech. 6–25
Alarm signals, auxiliary equipment housing,
Tech. 7–4
Alarms
door open, Tech. 4–21
extension cabinets, Tech. 6–26
external, pin connections, Inst. 3–68
power supply, Tech. 4–20
PSM, Tech. 4–32
site, Inst. 2–9
smoke, Tech. 4–21
TMS fail, Tech. 4–21
Alarms interface board
connections from auxiliary equipment
housing, Tech. 7–4
connectors, Tech. 2–17
layout diagram, Tech. 2–16, Inst. 7–18,
Maint. 2–9
Anderson connectors, auxiliary equipment
housing, Tech. 7–1
Antenna connections, Inst. 3–31
Attachment screws, CBIA, Maint. 3–47
Auxiliary equipment housing
cable connections, Inst. 5–10
cable shroud attachment points, Inst. 4–8
dimensions, Tech. 1–12
earthing, Inst. 5–10
external alarms interface board, Tech. 7–4
installation, Inst. 5–2
installing batteries, Inst. 5–6
major components, Tech. 7–2
mechanical design, Tech. 7–1
power connections, Inst. 5–10
temperature alarm sensors, Tech. 7–3
template installation, Inst. 5–3
weight, Tech. 1–13
B
Backplane, replacement, Maint. 3–47
Baseband hopping, Tech. 5–22
Batteries
arrangement in auxiliary equipment housing,
Inst. 5–6
configuring to supply two BTS cabinets, Inst.
5–12
external dc connections, Tech. 4–13
internal battery tray, Tech. 4–11
testing backup operation, Inst. 7–19, Maint.
2–10
Battery backup, power duration, Tech. 1–12
Battery, internal, replacement, Maint. 3–24
BDM port, MCUF, Tech. 6–8
BIB, pinouts, Inst. 3–64
Blanking plate, Tx block screws, Tech. 5–31
Blanking plate (Tx block), Tech. 5–34
replacement, Maint. 3–37
Boot code download, Tech. 6–9
CTU status LEDs, Tech. 5–9
BPSM
dc power outputs, Tech. 4–37
LED display, Tech. 4–37
locations, Tech. 6–2
replacement, Maint. 3–40
BTS architectures, Horizonmacro and M–Cell6,
Inst. 6–2