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Extracted text from bose lifestyle stereo amplifier sa2 sa3 sd278591 schematics (Ocr-read)
Page 1
Lifestyle
® Stereo Amplifier
SA2/ SA3PCB P/N: 278591 Rev. 00 Sheet 2 of 3
COMPONENT VARIATION TABLE
REF DES SA2 120V SA2 230V SA3 120V SA3 230V C11 Not Used .15 uF
Not Used .18 uF
C27 .39 Not Used .82 Not Used R10 220 470 220 470 D6 12V 12V Not Used Not Used D7 12V 12V Not Used Not Used JP1 Used Used Not Used Not Used JP2 Used Used Not Used Not Used JP3 Used Used Not Used Not Used JP4 Used Used Not Used Not Used D152 Not Used Not Used Used Used D153 Not Used Not Used Used Used D252 Not Used Not Used Used Used D253 Not Used Not Used Used Used J4 Not Used Not Used Used Used U2 Not Used Not Used Used Used S1 5 Position 5 Position 7 Position 7 Position
Transformer PT271727 PT271790 PT271728 PT271792
R21 Not Used Not Used Used Used
