Read Sony CDX-S2020 Service Manual online
20
20
CDX-S2020
CDX-S2020
3-8. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —
R517
R674
R583
R531
R634
R633
R523
R525
R524
R532
R503
R502
R526
R506
R584
R507
R514
R513
C631
C301
C303
C305
R527
R636
C623
JC501
R518
R547
R528
R563
R567
R501
R705
JC503
R510
R511
R530
R560
R559
R572
C511
R521
R522
R301
R302
C302
R504
R505
C343
L303
L305
L306
L301
C307
C306
L302
L307
L304
C510
C501
C514
C512
C513
C504
C509
R516
C621
R631
C502
R632
R672
R671
C515
C508
R566
C503
C517
R565
R512
R571
R515
C308
CNP301
R540
R541
R550
C516
R535
R536
X502
R564
R539
R585
R582
R706
R653
R654
IC602
JC681
CN701
R534
X501
C518
R509
R508
L563
L562
L561
R544
R549
C507
R543
D501
D502
S702
JC511
JC512
FB604
FB605
C622
Q651
D651
D581
Q631
Q581
D580
Q580
Q664
Q582
R570
D715
D719
D716
D717
D718
D720
D710
D711
R673
IC501
R557
(Page 19)
(Page 17)
(Page 22)
Note:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
(
no mark : FM
(
) : MW
<
> : CD PLAY
— Main Board —
2.1Vp-p
8.664MHz
1
IC51
0
(XTO)
2
IC501
qs
(OSCOUT)
1.6Vp-p
27MHz
2.2Vp-p
32.768kHz
3
IC501
qh
(XOUT)
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