Sony MVC-CD300 Service Manual page 10

MVC-CD200/CD300
3-13.MD BLOCK DIAGRAM (3/3)
MD-083 BOARD(3/3)
MD BLOCK
(1/3)
(SEE PAGE
3-22)
(SEE PAGE 3-23)
(SEE PAGE 3-21)
(SEE PAGE 3-22)
(SEE PAGE 3-21)
(SEE PAGE
3-21,22)
MD BLOCK
(1/3)
(SEE PAGE
3-22)
16
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
MD BLOCK(2/3)
(SEE PAGE
3-23)
(4-49)
RFAC
IC201 12
MDATA
24
LRCK FAO
22 94
BCLK TAO
CD DSP
26 93
AUDIO DAC
FEIN
2
DSP3.4V TEIN
120
LOCKCD SWDT
100 81
MIRRO SDCK
86 83
MNTO XSDLTDSP
(SEE PAGE 3-23)
42 82 (IC207)
MNT1 SAO
41 92
MNT2
(IC207)
40
MNT3
IC204
39
14
SQCK
58
SQSO 15
57
SW
XTSL
44
DFCT
(IC 414)
SQSY 87
54 FOK
88
MPP
SENS 119 (IC013)
78 RRF
(SEE PAGE 3-23)
118
SNSCLK
(IC404)
79
XTOK
XMRST 80
60
EXCK SE
56 1
GRSCOR
90
(IC414)
SBSO
55
WFCK VC
(IC014)
53 3
MDPCD
98
70
X200
33.868MHz
71
(IC404, 414) C2PO
37
C33M
(IC207)
45
(SEE PAGE 3-23)
LMT
FSHOCK
3-25
TE,FE
SLMOVE
SL FG
SP FG
RFAC
FAO
FORCUS
11 78
SDCK
SERVO
SWDT
TAO
TRACKING
9 7
SERVO
FEIN
73 72
FE AMP
TEIN
(SEE PAGE 3-23)
75
70
TEO TE AMP
(IC013)
71
SLVOS
(IC019)
(SEE PAGE 3-24)
XDFCT2 (IC207)
SLMOVE
(SEE PAGE SLED
39 40
SERVO
3-23) Q006
(4-49) SAO
(4-47)
(4-48)
SOFF
IC011 IC014
69
SWDT
43 74
SDCK
44 53
XSDLTRF 52
(SEE PAGE (IC207,013) 42
51
DFCT2
3-23)
8
(IC207)
3
IC015
SE SLED
6
4 POSITION
SOFF AMP
(IC207) 5
SW
(SEE PAGE
3-23)
(4-48)
68 55
MDPGA
MDSGA
(IC207) 67
SPLHLD
(SEE PAGE SPINDLE
63
SERVO
3-23)
15
SHOCK
SENSOR
FSHOCK
16 14
IC001
POWER5V
FCSDRV
2
TRKDRV
15
FE
IC009
1
VC
VC SW
(4-47)
TE
IC005
POWER5V
SAMO
9
SLED
DRIVE
(4-47)
DSP3.4V
4.6V
IC022
RECD2
SLFG
(SEE PAGE 4
XTOK (IC013)
RATORCOMPA
3-23,24)
VC
VC (IC201)
(4-48)
VREF+
VREF+
(IC207)
VREF-
(SEE PAGE
VREF-
3-23)
ACTEN Q004
(SEE PAGE 3-23) (IC207)
LED
DRIVE
POWER5V
SEOS
(IC019)
4.6V-2
(4-47)
(SEE PAGE 3-24)
IC003
2
EC
27 1
VC
SPINDLE 29
MOTOR
DRIVE
(4-47)
SP FG 9
17
FG
(SEE PAGE 3-22)
IC010
SP ON
19
SENS (IC404) S/S 14
SP REV
AMP 16 RS BRAKE 18
(IC207)
(SEE PAGE
SNSCMP
(IC019) Q013
3-23)
SPBRK
(SEE PAGE 3-24)
FE
(SEE PAGE 3-24)
(IC013)
3-26E
BASE UNIT (2/2)
(DDX-G2100)
OPTICAL
DEVICE
(4-47)
(2/2)
CN001
FCS+
4 4
FOCUS FOCUS
FCS-
DRIVE 6 COIL
2
TRK+
13 3
TRACKING TRACKING
TRK-
DRIVE COIL
11
1
4
VC
M902
SLED MOTOR
SD+
12 3
M
SD-
14
2
TKCIN TKC
1
1
SLED
FG
LED
4
VCC 5
U
16
V
17 M
W
M901
18
SPINDLE
VH- MOTOR
UIN1,2
VIN1,2 7
WIN1,2
12
VH+
INV 13
IC004
Q003
(4-47)
LMT
14
CN002