Service manual
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[TITLE]
OCTOBER 27, 2000
[PART NUMBER]
PX-600 Field Repair Guide Page 3
OVERVIEW
The PX-600 Field Repair Kit contains components that can be changed in the field to repair the PX-600 system. By
following the below flow charts a PX-600 can be diagnosed and repaired at the job site. This will eliminate the need to
remove the unit and have the customer down while the unit is being repaired.
PARTS INCLUDED
D
ESCRIPTION
P
ART
N
O
. L
OCATION
Q
TY
DLR
EA
DLR
EXT
PX-600/KPS PARTS
Ribbon Cable for Programmer 705-1000-800 PX-600 PROG 1 $10.50 $10.50
Fuse 2 Slo Blo 664-2101-200 MAINS FUSE 6 $0.93 $5.58
Fuse 1.5 5 X 20 mm 664-1001-500 KEYPAD 6 $1.47 $8.82
Fuse 1.6 Slo Blo 380-00160-00 KEYPAD (NEW) 6 $0.78 $4.68
Fuse 500ma Slo Blo 380-00050-00 F 1301 (INTERNAL) 6 $0.69 $4.14
LTC485 Bus Driver 605-0485-008 U 1106 12 $3.45 $41.40
Keypad Processor Board 450-9862-100 KPS 4 $38.82 $155.28
Volume Control ass’y
926-0600-002-00
FRONT PANEL 1 $60.50 $60.50
Microprocessor 606-8055-000 U 801 1 $26.82 $26.82
SRAM 606-1244-000 U 804 2 $31.95 $63.90
Software Eprom v2.04 610-1204-000 U 803 2 $20.00 $40.00
USING THE PARTS
We recommend that any parts used from this kit be replaced to maintain a constant stock within the kit for future
service calls. Replacement parts for the kit or new kits can be ordered from Audioaccess with the enclosed parts order
form. A list of parts and their quantities are also included.
In Warranty Repairs
Parts used from this kit for In Warranty repairs will be replaced at no charge provided a serial number for the unit is
supplied. When calling Tech Services please have serial number and problem description handy. If the enclosed form
is being used please be sure to fill out all the fields on the form or the part will be charged.
Out of Warranty Repairs
Parts used for Out of Warranty Repairs will be charged. As with In Warranty Repairs please supply serial number of
unit when calling.
Should you have questions about the use of this kit or need help after all the steps have been followed, please call
Audioaccess Technical Services at 888-691-4171.










