Bose 502 a 502 b and 502 c supplement s1
This is the 2 pages manual for bose 502 a 502 b and 502 c supplement s1.
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Extracted text from bose 502 a 502 b and 502 c supplement s1 (Ocr-read)
Page 1
SUPPLEMENT Table 2. Current Part Numbers Figure 2. 502 Controller New Style Chassis 5X 6X 2X C113 C114 1 13 5 9 4 142 3 4 5 6 7 8 910112 12 Note: If you are replacing the PCB assembly (item 11), you must also order heatsinks (item 3) as the PCB is not supplied with them. The heatsinks clip onto the voltage regulators in the positions shown in the drawing below. Item NumberDescriptionPart NumberQty/ Assy.Note 1 Screw, 6-32, Mach, Flat, Xrec 190623-008 5 2 Screw, Mach, 4-40x.25, PAN, XREC 103140-04 9 3 Clip, Heatsink188599 2 4 XFMR, US/Canada/Japan, 100V/120V EUR/AUS/UK, 220V/240V180128-1 180128-21 13 5 Nut, Hex, 8-32, Keps 118260-08 3 6 Insulator, 9.25x7.56x.015, D/C143948 1 1, 3 7 Switch, Power, Rocker, SPST143960 1 3 8 Lens, LED, Clear, Chassis144023 1 9 Chassis, 502 ®, US/Canada Euro/UK/AUS/Japan198373-001 198373-0021 11 10 Screw, Tapp, 4-40x.375, PAN, XREC 170284-06 6 11 PCB Assy, 502 (all versions)143940-2 1 1, 2 12 Cover, Chassis, Controller 198374-001 1 13 Line Cord, 3-Wire, USA/Canada 2-Wire, EU 2-Wire, Japan 3-Wire, UK 3-Wire, Aus173242 173243 173244 173245 1732461 1 1 1 13 14 Tape, Foam, 0.50" 198408 1