Schematic Diagram - Main Board (4/5) - Sony SCD-XB780 Service Manual

5-14. SCHEMATIC DIAGRAM – MAIN Board (4/5) – •
(4/5)
B1
B2
B3
CL883
D-RAM
D904
1SS367
FL810
C840
10 C843
10V 0.01
FL813
C809
C800
10
0.01
10V
DQ7
DQ6
FL807
C802
10
10V
DQ5
C803
0.01
FL812
DQ4
C849
DQ3
C841
10
10V DQ2
DQ1
C848
DQ0
0.01
DCLK
DCKE
SWE
SCAS
(Page
SRAS
C837
32) B4
SA11
SA10
SA9
SA8
C804
SA7
SA6
SA5
SA4
SA3
SA2
B5
SA1
SA0
R830
B6
B7
B8
B9
(Page 34)
E1
E2
E3
E4
E5
See page 42 for Waveforms.
TP807
R810
0 C870
C842 0.033
0.01
R809
100
CL885
R1025
0
C941
1
C815
0.01
C871
0.01
C854
0.01
JL796
JL804
JL805
JL806
JL807
0.01
JL808
JL809
JL810
JL811
JL812
JL813
JL814
JL815
JL816
0.01
JL1071
JL817
JL818
JL819
JL820
0.01
JL821
JL822
JL823
JL824
JL825
JL826
JL827
JL828
4.7k JL829
JL830
XSHD
JL831
SDCK
XSAK JL832
JL833
SDEF
JL834
AV0
AV1 JL835
JL836
AV2
JL837
AV3
JL838
AV4
JL839
AV5
AV6 JL840
JL841
AV7
JL643
JL843 JL850
R828
JL844 C810
4.7k
TP808 0.01 R831
C817 C839
(DG) C808 33k
0.01 0.01
100p
R800
R829 4.7k
R839
100 C807
4.7k
R827
0.01
100
FL811
C858
100 C860
6.3V 0.01
C865 C867 C866 R852
0.01 0.01 0.01 0
JL700
JL707
JL699
JL698
JL697
JL696
JL695
JL694
JL693
JL692
JL691
JL690
JL689
JL688
JL687
JL686
JL685
JL684
DSD DECODER
IC801
JL683
CXD2753R
JL682
JL681
JL680
JL679
JL678
JL677
JL676
JL672
JL671
JL670
R1015 C818
22 0.01
33 33
C795
100
6.3V
C796
1
C797
220
4V
FL906
C914
C913
10
0.01
10V
R851
0
C857
0.01
C861
0.01
R826
22
R850 R982
22 22
R849
22
R848
22
C855
0.01
R821
22
ZDFR
R822 22
ZDFL
R1014 0
64FS
R1019
0
128FS
R918 2.2
JL675
C846 C847
CL880
100 0.1
R867
C951 6.3V
JL674 0
0.1 R860
C856 220
JL673
0.01
3-MULTIPLYING
R866 IC811
0 SN74LVU04A
FL808
L801
1µH
C850 22p
R865
JL669
0
R859 680 L802
1µH
C851 22p
JL668
R858 680
JL667 L803
C852 22p 1µH
JL666
18
FB803
R853
R854
220
220
C838
0.01
SCD-XB780
+2.5V REGULATOR
IC702
TA48M025F
IN
G
OUT
CN704
3P
CL1094
GND
CL1010
DOUT
D/O
+3.3VD
CL1018
(Page 35)
CN701
19P
CL1120
SDATALF
R930 0
GND
CL1045
SDATAC
GND
CL1046
SDATARS
GND
CL1047
SDATALS
GND
CL1048
SDATAR
GND
CL1030
SDATAL
GND
CL1031 (Page 35)
64FS
64FS
GND
CL1032
256FSO
256FS
GND
CL1033
INIT_DF
INIT_DF
ZEROL CL1038
ZEROL
ZEROR CL1034
ZEROR
CL1095
CL1035
RMUTE CL1096
RMUTE
CL1122
NC
LMUTE CL1119
LMUTE
CL1121
NC
MULTI CL1037
MULTI
GND
CL1097
+3.3V-D
GND
CL1039
CLK_DF
CLK_DF
GND
CL1040
LATCH_DF
LATCH_DF
(Page 35)
GND
CL1041
DATA_DF
DATA_DF
GND
CL1042
LRCK
CDLRCK
GND
CL1043
BCLK
CDBCK
R983
GND
22 CL1044
MDAT
CDDATA
CN702
19P