Schematic Diagram - Dvd Board (3/10) - Sony HCD-C770 Service Manual

HCD-C770/C990
Q Q
3 7 6 3 1 5 1 5 0
6-15. SCHEMATIC DIAGRAM – DVD Board (3/10) – •
(3/10)
D1
D3V
D2
D3
D4
D5
FL705
C727 C724 C725
10 0.1 0.1
+2.5V
REGULATOR
C795 IC702
100 TA48M025F(TE16L)
6.3V
IN
16Mbit SD-RAM
G
OUT
C796 IC808
T E
L 1 3 9 4 2 2 9 6 5 1 3
0.1 MSM56V16160F-8TK
7R1
C797
220
4V
(Page
FL810
43)
C840 C843
10 0.01
IC813
SN74LV245APWR
SDEF
XSAK SDEF
XSHD XSAK
XDCK XSHD
SDCK
LEVEL SHIFT
FL807
C802 C803
10 0.01
FL812
C841 C848
10 0.01
D6
D7
w w w
D8
•
See page 69 for Waveforms. See page 74 for IC Block Diagrams.
DGND
16Mbit D-RAM
IC706
MSM51V18165F-
60TSKR1
C726
0.1
C849
0.01
C837
0.01
C854 C804
0.01 0.01
IC812
SN74LV245APWR
C812 C811
0.01 0.01
SD7
SD6 AV7
SD5 AV6
C819
0.01
SD4 AV5
SD3 AV4
SD2 AV3
SD1 AV2
SD0 AV1
AV0
LEVEL SHIFT
SACD/DVD
IC814 SELECT
TC7WH157FK
R847
22
XSRQ
Y GND
SL Y
ST B
VCC A
C813
0.01
C817
x a o
0.01
768FS
. i
(Page 45)
http://www.xiaoyu163.com
RF_AC WAVRB
C870 R804
33000p 0
R803
100
WPK WRF
SL812
C871
0.01
SL813 SL811
R805 R842
10k 10k
WRF WPK
DQ5
DQ5
DQ4
DQ4
VDIOA2
DQ3
DQ3
DQ2
DQ2
DQ1
DQ1
DQ0
DQ0
VSIOA3
DCLK
DCLK
DCKE
DCKE
SWE
XWE
SCAS
XCAS
SRAS
XRAS
Q Q
VDIOA3
3 7
NC
SA11
A11
SA10
A10
VSCA3
SA9
A9
SA8
A8
VDCA3
SA7
A7
SA6
A6
SA5
A5
SA4
A4
VSIOA4
SA3
A3
SA2
A2
SA1
A1
SA0
A0
R830 4.7k
VDIOA4
XSRQ
XSHD
XSHD
SDCK
SDCK
XSAK
XSAK
SDEF
SDEF
AV0
SD0
AV1
SD1
AV2
SD2
AV3
SD3
AV4
SD4
AV5
SD5
AV6
SD6
AV7
SD7
C807
R827 0.01
C808 100
100p C810
0.01
R831
33k
R828 4.7k
R839 4.7k
R800
u 1 6 3
4.7k
y
44 44
http://www.xiaoyu163.com
2 4
8 9 9
C815 C867 C865 C866
0.01 0.01 0.01 0.01
R852
0
IFULL
IANCO
VSIOB0
IOUT5
IOUT4
VDCB0
IOUT3
IOUT2
VSCB0
IOUT1
IOUT0
VDDSD1
DSARS
ZDFRS
6 3 1 5 1 5 0 8 9
DSALS
ZDFLS
VSDSD1
DSALFE
ZDFLFE
DSAC
ZDFC
VDDSD0
DSD DECODER
IC801 DSAR
CXD2752R
ZDFR
DSAL
ZDFL
PHREFO
PHREFI
BCKAO
BCKAI
VSDSD0
BCKASL
NC
NC
VDCA2
NC
TEST5
TEST4
NC
VSCA2
SUPEN
SUPDT7
SUPDT6
VDIOA1
m
C818 C839
c o
0.01 0.01
.
2
8 9 9
FL811
DSLS
SDATALS
DSRS
SDATARS
DSL
R851
SDATAL
0
DSR
SDATAR
DSC
SDATAC
DSLF
SDATALF
C857
0.01
DSRS
R826 C861
2 4 9 8 2 9 9
22 0.01
DSLS
R850
(Page 48)
22
DSLF
R849
22
DSC
R848 C855
22 0.01
DSR
R821
22
DSL
R822
22
DSBC
R823
DSMCK
22
CDDOUT
R867
0
C856
0.01
R866
0
R865
0
TRST
TMS
TDOSA
TDISA
TCK
(Page 46)
C838
0.01