Schematic Diagram -Main Section (1/4) - Sony CDX-GT121 Service Manual

CDX-GT121/GT220/GT222
5-4. SCHEMATIC DIAGRAM — MAIN SECTION (1/4) —
TU1
J1
C3
C2
C5
C1
C13
C12
C4 R5 R4
R1
C6
Q1
D1
R52 R54
C57
R51
R53
C62
C63
X51
C64
C60 C59
CDX-GT121/GT220/GT222
• Refer to page 18 for Waveforms.
• Refer to page 26 for IC Block Diagrams.
C7
FB1
R29
R8
R6
Q22
R9
R7
JW126
L1
Q51
JW60
C51
R60
C58
R61
IC B/D
R56
R59
R57
IC401
C401
C404
C405
C406
C407
R413 R412
R414
IC B/D
(Page 22)
20 20
J330
C464 C454
R431
C431
Q431
R432
C412
C413
Q451
R452
C451 R451
R441
C441
Q441
R442
Q461
R462
C461
R461
R481
C481
R401 Q481
R482
R472 Q471
C471
R471
(Page 23)
(Page 21)