Schematic Diagram - Servo Board (3/3) - Sony MV-900SDS Service Manual

MV-900SDS
3-5. SCHEMATIC DIAGRAM – SERVO Board (3/3) –
(3/3)
L1 L2
2.7 µH 2.7 µH
TC4
C30
47
0.1
6.3V
(PAGND)
VCC
S5V
3.3V
GND
MVREF2
C75 L7
1 2.7 µH
TC5
47
6.3V
C31
0.1
BC9
0.1
BC10
0.1
BC11
0.1
BC12
0.1
BC13
0.1
(Page 13)
BC5
0.1
BC4
0.1
BC3
0.1
BC2
0.1
BC1
0.1
BUS3
BUS4
MV-900SDS
• See page 10 for Waveforms. • See page 17 for IC Pin Function Description.
(Page 12)
C9
0.1
C11
47p
L3
2.7 µH
TC1
C7 C32
47
1 1
6.3V
C14 C12 C13
1000p 0.1 0.1
RFO
Q1
SPX1117
TC3
+3.3V REGURATOR 47
6.3V
I O
G
R10
20k
C34
0.1 C16 R11
6800p 51k
TRAYCL
SFOCUS R13 3.3k
STRACK R14 3.3k
SSLEG R15 3.3k
SMOTOR R16 10k
MIRR
C17 C19 C20
0.47 470p 470p
C22
0.1
R18 C23
33 0.1
R17 47k
RFRP
TEXI
C24 1000p
TEI R19 3.3k R20 0
FEI R21 4.7k R22 0
C25
1000p
SBAD
SDFCT
SCSJ
SCLK
SDATA
DRESET
SFGIN
SSPDON
DISC_IN_DET
HOMESW
DISC_OUT_DET
R26
5.1k
CEI
C26
0.1
R5 R6
100k 56k
R4 C6
1.2k 0.047
C8 R7
560p 10k
R8
5.1k
XSAWRCVCO
AVSS_DS
XSRFIN
XSIPIN
AVDD5_DS
XSDSSLV
XSRSLINT
VDD
XSAWRC
XSRFGC
XSEFGC
XSFOCUS
XSTRACK
XSSLEG
AVDD5_DA
XSMOTOR
AVSS_DA
XSRFRPLP
XSTELP
XSVREF2
XSRFRP
XSTEXI
AVSS_AD DVD/CD
DIGITAL SIGNAL PROCESSOR
XSTEI
U1
XSFEI M5705
XSCEI
AVDD5_AD
XSSBAD
GND
XSDFCT
XSCSJ
XSCLK
XSDATA
XSLDC
XSFGIN
XSSPDON
XSFLAG3
XSFLAG2
XSFLAG1
XSFLAG0
XMP1_7
XMP1_6
GND
XMP1_5
XMP1_4
XMP1_3
R29 10
R27
10k
C27 C28
12p 12p
14 14
(PLLGND)
(GND)
RD3
XRD3
RD12
XRD12
GND
RD2
XRD2
RD13
XRD13
RD1
XRD1
RD14
XRD14
RD0
XRD0
RD15
XRD15
XHD7
XHD7
XHD8
XHD8
XHD6
XHD6
XHD9
XHD9
XHD5
XHD5
XHD10
XHD10
XHD4
XHD4
XHD11
XHD11
VDD_3.3
XHD3
XHD3
XHD12
XHD12
XHD2
XHD2
XHD13
XHD13
GND
XHD1
XHD1
XHD14
XHD14
XHD0
XHD0
XHD15
XHD15
XHDRQJ
IOWJ
XHIOWJ
IORJ
XHIORJ
IORDY
R23
XHIORDYJ
10k
XHDACKJ
HINTJ
XHINTJ
HCS16J
XHCS16J
HA1
R24
XHA1
10k
XHPDIAGJ
HA0
XHA0
HA2
XHA2
HCS1J
XHCS1J
HCS3J
R25
XHCS3J
10k
XHDASPJ
MA15
XMA15
MA14
XMA14
MA13
XMA13
C33
0.1
TC6
47
6.3V
TC2
47
6.3V
C10
1