Read Sony CDX-S2250 / CDX-S2250S Service Manual online
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21
CDX-S2250/S2250S
CDX-S2250/S2250S
3-8. SCHEMATIC DIAGRAM – MAIN BOARD (1/4) –
•
See page 27 for IC Block Diagram.
•
See page 16 for Waveforms.
IC B/D
IC B/D
X51
C3
C401
L1
C406
JC401
FB1
JC446
JC12
JC1
JW72
JW77
JW79
JW84
JW85
JW126
R479
R405
R406
R407
R408
R409
C431
C451
C441
C461
R431
R451
R441
R461
R432
R452
R442
R462
R433
R453
R443
R463
D1
R1
R410
R411
R54
C471
C481
R471
R481
R472
R482
R4
R6
R8
R9
R59
R60
R61
JW102
C2
C1
C13
C6
C53
C54
C55
C56
C57
R53
C62
R58
R57
R56
C59
L51
C58
C11
C405
C404
C413
C484
C462
C442
C432
C452
C474
IC51
IC401
Q481
Q471
Q461
Q451
Q441
Q431
Q479
Q478
D479
JC445
C407
R13
R12
R3
R2
TU1
C5
C12
C51
R52
R51
R55
J1
Q1
Q51
C479
R7
R5
C7
R29
C4
C60
C412
R401
J330
Q22
(Page 23)
(Page 22)
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