Bose AMPLUS 50 User Manual

18
DISASSEMBLY/ASSEMBLY PROCEDURES
10. Audio Transformer Replacement
10.1 Place the audio transformer (3) into
the amplifier chassis (16) with the wires
facing toward the main PCB (8), aligning it
over the amplifier chassis studs.
10.2 Secure the audio transformer to the
amplifier chassis using the two nuts (5)
removed in procedure 9.3.
10.3 Plug the audio transformer cables
into the main PCB at J400 and J401.
10.4 Replace the top cover (2) using
procedure 2.
7. Power Transformer Removal
7.1 Remove the top cover (2) using
procedure 1.
7.2 Unplug the transformer cables at J601
and J602 on the main PCB (8).
7.3 Remove the four nuts (5) that secure
the power transformer (7) to the amplifier
chassis (16).
7.4 Lift the power transformer straight out
of the amplifier chassis.
8. Power Transformer Replacement
8.1 Place the power transformer (7) into the
amplifier chassis (16), aligning it over the
chassis studs.
8.2 Secure the power transformer to the
amplifier chassis using the four nuts (5)
removed in procedure 7.3.
8.3 Plug the power transformer cables into
J601 and J602 on the main PCB (8).
8.4 Replace the top cover (2) using
procedure 2.
9. Audio Transformer Removal
9.1 Remove the top cover (2) using
procedure 1.
9.2 Unplug the audio transformer (3) cables
from the main PCB (8) at J400 and J401.
9.3 Remove the two nuts (5) that secure
the audio transformer to the amplifier
chassis (16).
9.4 Lift the audio transformer straight out of
the amplifier chassis.

Bose AMPLUS 50 Specifications

General

Brand	Bose
Model	AMPLUS 50
Category	Amplifier
Language	English