Part List - Bose 550 Service Manual

Main Assembly (see Figure 8)
Item
Number
A-1 Front Panel Assembly
A-2 Cabinet
A-3 Bottom Plate
A-4 Dial Window
A-5 Control Panel
A-6 Pointer
A-7 Terminal Chassis
A-8 Dial Scale
A-9 Tuning Knob
A-10 Push Knob
A-11 Slide Knob
A-12 Fuse Cover
A-13 Badge, Logo
A-14 Screw, Cabinet
A-15 Screw, Ground
A-16 Foot, Cabinet
A-17 Chassis Holder
A-18 Volume Knob
A-19 Knob, Guide
A-20 Dial Window Cover
A-21 Chassis Holder Bushing
A-22 Heat Sink
A-23 Dial Side Cover
A-24 Slide Pot Cover
B-1 Chassis Front
B-2 Control Chassis
B-3 Joint Chassis
B-4 Sub. Chassis (A)
B-5 Pulley Holder (A)
B-6 Pulley Holder (B)
B-7 Pulley Holder (C)
B-8 Headphone Holder
B-9 Terminal Holder
B-10 Tuning Shaft Assembly
B-11 Sleeve Holder
B-12 Pointer Tape
B-13 Pointer Base
B-14 Tuning Pulley (C)
B-15 Pulley
B-16 Pulley
B-17 Pulley Screw
B-18 Cord Stopper
B-19 Cabinet Holder, Metal

PART LIST

Description
23
Part Note
Number
112889
112344
112890
112345
112346
112347
112891
112892
112277
112228
112229
112348
112349
112350
112351
109820
112352 1
112276
112353
112893
112354
112894 1
112895
112896
112897 1
112898
112899 1
112900
112903
112902
112903
112904 1
112905
112906 1
112907
109848 1
109839 1
112908
109841
112909
112910
109843
112911 1