ALLEN & HEATH PA Series - Quick Start Guide

pa_series_layout_3.doc Sheet 2 of 2
PA unpowered version
Product ...................................PA12/100
...............................................PA12/120
...............................................PA12/220
...............................................PA12/240
...............................................PA20/100
...............................................PA20/120
...............................................PA20/220
...............................................PA20/240
...............................................PA28/100
...............................................PA28/120
...............................................PA28/220
...............................................PA28/240
PA12-CP Rack Ear Assy.......... 003-071
PA12 Top Panel Assy. ............. 003-095
PA12 Base Panel Assy. ........... 003-096
PA12 Pack Assembly ............... 003-097
PA12 Main Assembly ............... 003-098
PA PSU Assy. .......................... 003-100
PA20 Pack Assembly ............... 003-101
PA20 Main Assy. ...................... 003-102
PA20 Base Panel Assy. ........... 003-103
PA20 Top Panel Assy. ............. 003-104
PA28 Pack Assembly ............... 003-105
PA28 Main Assembly ............... 003-106
PA28 Base Panel Assy. ........... 003-107
PA28 Top Panel Assy. ............. 003-108
Stereo Input PCB ..................... 003-035
Aux FX PCB ............................. 003-036
Sub 1 PCB................................ 003-037
FB1 Phones PCB ..................... 003-038
FB2 PCB .................................. 003-039
Effects PCB .............................. 003-042
FX LED PCB ............................ 003-070
Mono Input PCB ....................... 003-091
Master L/R PCB ....................... 003-092
Distribution PCB ....................... 003-093
SM PSU PCB ........................... 003-094
PA Front Panel assembly Front view (20ch. shown)
DISTRIBUTION PCB
003-093
PSU ASSEMBLY
003-100
SM PSU PCB
003-094
PA Chassis assembly Front view
FB1 PHONES PCB
003-038
AL4875
AUX FX
FADER
STEREO
INPUT
FADERS
MONO INPUT PCBs
003-091 x 16
STEREO INPUT PCBs
003-035 x 2
EFFECTS PCB
003-042
FX LED PCB
003-070
AUX FX PCB
003
-
0
36
SUB 1 PCB
003-037
L/R MASTER PCB
003-092
FB2 PCB
003-039
DISTRIBUTION PCB
003-093
COPPER EARTH STRIP
FB1 PHONES FADER
MONO INPUT FADERS
FB2 FADER
PSU HEATSINK
HANDLE
FRONT EXTRUSION
PA series products from
serial number 019388
have x2 mono MASTER
L & R FADERS
PA series products up
to serial number 019388
have x1 stereo
MASTER LR FADER