JBL PowerBass PB10, Service Manual

Page: 20 / 54

PB10
20
Amplifier Faceplate/Access
CROSSOVER
FREQUENCY
LEVEL
LINE LEVEL IN
PHASE
Min
Max
L
R
L R
For LFE use L or R
LFE NORMAL
PowerBass PB10
REMOVE THESE TWO SCREWS
TO REMOVE REAR COVER
AND ACCESS AMPLIFIER
LONGER SCREW HERE
PowerBass PB10
HIGH
LEVEL
IN
L
R
POWER
HIGH
LEVEL
OUT
+ –
120V
60Hz
50Hz
0º 180º
150Hz
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
ON OFF
1
2
10
5
6
4
7
8
9
3
MECHANICAL & PACKING PARTS LIST
Item # Description Qty Revision 1 Part# Revision 2 Part#
1 Level Knob 1 70313 061-020000-000
2 LFE Defeat Switch 1 70150 074-030002-000
3 PB10 faceplate 1 70325 n/a
4 HI LEVEL Input/Output Jacks 4 108116 072-060170-000
5 Phase Switch 1 70150 074-030002-000
6 Crossover Frequency Knob 1 70313 061-020000-000
7 Strain Relief Plug 1 70305 061-314002-000
8 Power Cord 1 80105 083-041802-009
9 Power Switch 1 n/a 074-020018-000
10 RCA Input jacks 1 108324 072-010007-000
Identification Of PB10 Revisions 1 and 2 can be found on Page 2.