Sony CFD-S20CP Service Manual

CFD-S20CP
2828
IC B/D
L803
L804
R860
R870
R805
R806
R807
R808
R809
R810
R811
R859
R858
R857
R856
R855
R843
R842
R841
R812
R813
R823
R827
R831
R816
R815
R814
R876
R845
IC803
D802
JC311
Q813
CN802
CN803
CNJ807
CNJ805
CNJ804
R832
D804
R826
R868
R884 R885
R893
R850
R880
X801
R802
R801
R803
R804
R872
R828
R869
R820
R821
R822
R844
R846
R847
R848
R849
R862
R861
R854
R853
R852
R830
R873
R871
R898
R899
R863
R864
R818
CNJ806
R875
R874
R839
R836
R838
R837
R840
C880
C248
C148
C840
C106 C206
C848
C849
C850
C851
C852
C822
C857
C846
C847
C834
C837
C838
C836
C835
L801
R891
C831
C824
C825
C826
C827
C828
C829
C830
C832
R879
R894
R892
R896R895
KH801
R833
C864 R834C863
C861C860
C821C859
C820
Q812
C858R825R824
C862
C833
R851
R877
R897
R889
R881
R829
R888 R865
R887
R886
C801
D801
C823
JC315
R817
R819
C856
C855C854
C853
R890
C882
C881
CNP801
Q801
M801
S802
C326
C839
C841
C842
C843
Q802
Q811
JC306
IC802
C804
JC317
IC804
Q814(1/2)
JC310
C803
D805
D803
Q803
Q808
Q806
Q805
Q807
Q804
Q810
S801
IC801
R883
R882
JC303
6-10. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 22 for Common Note on Schematic Diagrams and page 39 for IC Block Diagrams.
•Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(): PB
<>: REC
[]: CD PLAY
(Page 33)
(Page 35)
(Page 26)
(Page 29)
(Page 26)
(Page 31)
(Page 24)
• Waveform
2.6Vp-p
1
IC801
ek
(X2)
1V/div 0.2µsec/div
5MHz
Ver 1.2

Sony CFD-S20CP Specifications

General

Type	Portable CD Player
Audio Output Mode	Stereo
Tuner Bands	AM/FM
Battery Life	Up to 19 hours
Playable CD Formats	CD-R, CD-RW
Power Source	AC or Battery
Frequency Response	40Hz - 20kHz