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Extracted text from bose sounddock 277378 b1 r01 (Ocr-read)
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USB UPDATE PROCEDURE
USB Upgrade
It is possible to upgrade SoundDock
® systems
built before 8/08 from Firewire to USB charging
by replacing the Dock and DSP boards with the
upgraded versions. Use this procedure to up-
grade older systems to USB charging.
Equipment Required
a. DSP board / Cradle Assy -
Black - 279103-008
White - 279103-010
b. Phillips-head screw driver
c. Bose Logo
Black - 277381-002
White - 277381-001
1. Original Dock Removal
1.1 Remove the four Phillips-head screws
securing the bottom cradle cover.
1.2 Remove the cable connected to J300.
2. Grille and Amplifier board Removal
2.1 Remove the grille by pushing upward as
shown above.
2.2 Remove the four Phillips-head screws
securing the amp board to the acoustic
enclosure.
3. Install the DSP/Cradle Upgrade Assem-
bly
3.2 Connect the flex cable to J300 on the
new upgrade assembly and install the cradle
along with the amplifier board.
3.3 Install Bose
® logo on the front of the
cradle.
3.4Fully test with iPod to confirm the system
is operating correctly.
