Schematic Diagram -Main Section (3/3) - Sony CDX-GT420U Service Manual

5-6. SCHEMATIC DIAGRAM – MAIN Section (3/3) –
R370
J370 R371
L370
JC400
R905
R515
R903
L407
C409
C415
L405
R902
L406
R351 R904
L801
Q807
C827 R848
R849 R853
R823
C816 R824
R822
C810
C809
R828
C808
C811
C813
C814 R827
R826 C812
D805
Q808
R837
R841
R840
R846
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
• See page 25 for Waveforms.
L409
CN350
C412 C403
L401
R402 C419
L410
R401
C418
R405
C401 C402
R847
R825
IC B/D
Q809
L802
R845
C832
IC803
R842
Q810
R830
R829 R843
R831 C817
R851
R852
IC805
IC804
C826 R838
C819
C824
IC B/D IC B/D
• See page 33 for IC Block Diagrams. • See page 34 for IC Pin Function Description of IC501.
(Page 27)
D353
R350
S501
R557 R555
R545
C516
JC501
C506
R552
C507
R553
R550
R551
R554
JC503
JC502
C508
C509
C510
C511
R566
R567
C512
R548
R559 R560 R561
C513
R503
R502
R547
D501
29 29
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
C407
C406
C505 R522
R523
R543
R541 R532
JC504
R539 R531
JC500
R537 R524
R519
R517
IC501
(EXCEPT GT427UE)
(GT427UE)
JC507
R562
X502
C503
C501 C502
C514
X501
C515
Ver. 1.1
R518
(Page 28)
R513
R565
JC506