Bose Panaray 502A, Руководство по обслуживанию

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PARTS LIST NOTES
1. This part is not normally available from Customer Service. Approval from the Field Service
Manager is required before ordering.
2. This part splits into 2 pieces. Each piece fits onto a corner of the bass box.
3. Current European units should contain 2 owner's manuals: the original version, P/N 143585,
and the German version of the owner's manual, P/N 171941. Future production units (except in
North America) will contain owner's manuals in 5 languages (German, French, Italian, Spanish
and English).
4. This illustration is typical of the internal layout of the 502
®
except as follows: (1) Barrier strip
connectors are used in the US/Canada version only. XLR connectors are used on all non-US
versions, and (2) The nut connected to the line cord is used on the US/Canada, UK and Austra-
lian units only.
5. This part is critical for safety purposes. Failure to use a substitute replacement with the
same safety characteristics as the recommended replacement part might create shock, fire and/
or other hazards.
6. Refer to the 502C Electrical Parts List for components located on the PCB assembly.
7. This part is not illustrated.
8. These screws hold regulators U13 and U14 to the heatsink.
9. Early production runs of the 502C have 4 screws (instead of 2) that secure the cover to the
chassis.
10. Early production runs of the 502C with XLR connectors have 12 screws (instead of 6) that
secure the connectors to the chassis.
11. Early production runs of the 502C have 6 screws (instead of 4) that secure the front plate to
the cover and chassis.
12. Early production runs of the 502C with XLR connectors have 5 screws (instead of 2) that
secure the PCB to the chassis.
13. The line cord assembly consists of the following items:
(1) Line Cord-P/N 147428 (US/Canada), P/N 147430 (Euro), P/N 147429 (Japan), P/N 149025
(UK), P/N 149026 (Aus.),
(2) Strain Relief Bushing - P/N 144010 (US/Canada/UK/Aus), P/N 144011 (Euro/Japan),
(3) Connector Housing - P/N143964, and
(4) Connector Pin - P/N 143992. These parts are all safety controlled components. See Note 5.