MVC-CD200/CD300
4-53 4-54
EFM/ENC CONTROL
MD-083 (5/5)
For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
Measurement at Mark is not possible
physically due to the parts mounted on
Side B.
When disk access fails,supply of power is
stopped due to power save.As the result,
most of the measurement points show"0"(zero).
NO MARK:STILL/PB MODE
4.6
4.6
3.3
0
0
3.3
0
3.3
4.6
IC414
CL-CR3465-48SC-C
1
BGND
2
XMOE
3
XWE
4
XWR/R/XW
5
XRD/DS
6
XCS
7
LREADY
8
A7
9
A6
10
A5
11
A4
12
A3
13
A2
14
A1
15
A0
16
LGND
17
D7
18
D6
19
D5
20
D4
21
D3
22
D2
23
D1
24
D0
25
INT1
26
INT2
27
I/XM
28
XRST
29
SYSCLK
30
VCC
31
ACK/TPO
32
LDCLK
33
LDON
34
MOSI/EFMTA
35
MISO/EFMTB
36
COMCLK/EFMTC
37
COSMSYNC/EFMTD
38
EFMMO
39
EFMPO
40
EFMSO
41
EFMSY
42
EFMDO/MDOUT
43
EFMCLK
44
EFMCLK2
45
EFMCKIN/MCLK1
46
VCC
47
CLVM
48
EXTRIG
49
XATSYN
50
XATCRC
51
LGND
52
LGND
53
FMPSY
54
FMSY
55
FMCLK
56
FMDT/LRCI
57
SBSI
58
SBCK
59
SFSY
60
SBSY
61
C2PO
62
LRCK
63
MCLK
64
MDIN
65
MDSY
66
XPDIAG
67
XDASP
68
TESTEN
69
XCS3FX
70
XCS1FX
71
DA2
72
DA0
73
VCC
74
DA1
75
XIOCS16
76
INTRQ
77
XDMACK
78
IORDY
79
HGND
80
XDIOR
81
XDIOW
82
DMARQ
83
XHRESET
84
DD15
85
HGND
86
DD0
87
DD14
88
DD1
89
DD13
90
DD2
91
HGND
92
DD12
93
DD3
94
DD11
95
DD4
96
DD10
97
HGND
98
DD5
99
DD9
100
DD6
101
DD8
102
DD7
103
BD0
104
BD1
105
BD2
106
BD3
107
BGND
108
BD4
109
BD5
110
BD6
111
BD7
112
VCC
113
VCC
114
BA0
115
BA1
116
BA2
117
BA3
118
BA4
119
BGND
120
BA5
121
BA6
122
BA7
123
BA8
124
BA9
125
BA10
126
BA11
127
XRAS
128
XCAS
100
R593
10k
R605
100
R597
10k
R607
10k
R608
0.22u
B
C438
1608
C439
10V
TA
10u
FB406
0uH
C437
16V
4.7u
FB405
0uH
47k
R580
CLVM
ENCEFM
WLDON
ENSY
SOCK
EXCK
4.6V-2
10p
C442
CH
10p
C443
CH
B
0.22u
C433
1608
0.22u
B
C430
1608
0.22u
B
C426
1608
10k
R606
2012
0
R611
10V
TA
22u
C440
470
R599
470
R600
470
R601
470
R602
470
R594
470
R596
470
R598
470
R595
50PCN404
1 NC(FMDT)
2
NC(DECEFM)
3
TH_OUT
4
REG_GND
5
NC(MPXO_IF)
6
REG_GND
7
REG_GND
8
REG_GND
9
D_3.4
10
D_3.4
11
D_4.6
12
D_4.6
13
CW_UNREG
14 CW_UNREG
15 CW_3.4V
16
HCS1
17 HCS0
18
HA2
19
HA0
20
XMD_POWER_SAVE
21 HINT
22
HA1
23
DACK
24 IOR
25 REG_GND
26 IOW
27 NC(IOCHRDY)
28
REG_GND
29 DREQ
30
HRESET
31
HDB15
32
HDB0
33
HDB14
34
HDB1
35
HDB13
36 HDB2
37
HDB12
38
HDB3
39
HDB11
40
HDB4
41
HDB10
42
HDB5
43
HDB9
44
HDB6
45
HDB8
46
HDB7
47
XLID_OPEN
48
BACK_UP_VCC
49
REG_GND
50 REG_GND
3.4V
GND
POWER5V
4.6V
TC74LCX245FT(EL)
IC407
1
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
B8
12
B7
13
B6
14
B5
15
B4
16
B3
17
B2
18
B1
19
XG
20
VCC
B
0.1u
C416
IC408
K4F160811D-BC50T
1
VCC
2
DQ0
3
DQ1
4
DQ2
5
DQ3
6
XWE
7
XRAS
8
NC
9
A10
10
A0
11
A1
12
A2
13
A3
14
VCC
15
VSS
16
A4
17
A5
18
A6
19
A7
20
A8
21
A9
22
XOE
23
XCAS
24
DQ4
25
DQ5
26
DQ6
27
DQ7
28
VSS
B
C421
0.22u
1608
B
C422
0.22u
1608
TC7SU04FU(TE85R)
IC413
123
4
5
1M
R576
B
0.1u
C428
1M
R563
TC7SU04FU(TE85R)
IC410
123
45
B
0.1u
C424
C34MV
CH
10p
C423
B
0.001u
C427
XX
R570
XX
R568
XX
R566
XX
R569
XX
R573
XX
R567
XX
R571
XX
R572
XCSCL
1SS355TE-17
D405
1k
R551
CPH3403-TL
Q402
6.3V
TA
22u
C444
220
R631
220
R632
68
R637
0
R634
0
R635
FMDT
FMCK
SBSO
MDATA
BCLK
WFCK
LND001
STATIC GND
TC7SH32FU-TE85R
IC419
123
45
TC7SH32FU-TE85R
IC422
123
45
B
0.1u
C452
B
0.1u
C453
GRSCOR
SQSY
D406
1SS355TE-17
FB407
0uH
FB408
0uH
FB409
0uH
TH401
XX
R402
FB410
0uH
BA9743AFV-E2
IC425
1
CT
2
RT
3
+IN
4
-IN
5
FB1
6
DTC1
7
OUT1
8
GND
9
VCC
10
OUT2
11
DTC2
12
FB2
13
-IN2
14
+IN2
15
SCP
16
VREF
180p
CH
C461
± 0.5%
8200
R655
0.047u
B
C462
FP102T-TL
Q411
47uH
L405
3216
4.7u
B
C463
3216
4.7u
B
C464
0.001u
B
C465
33k
R656
±0.5%
R658
27k
R659
1k
R660
XX
220p
CH
C466
±0.5%
10k
R661
10k
R663
0.1u
B
C468
0.1u
B
C469
2SD2216J-QR(K8).SO
Q417
22k
R673
27p
CH
C470
± 0.5%
10k
R403
±0.5%
10k
R404
10uH
L406
0.047u
B
C471
100k
R407
22k
R411
SI4963DY-T1
Q418
8
7
2
1
6
5
4
3
100k
R691
82k
R692
100k
R693
100k
R694
UN9213J-(K8).SO
Q403
UN9213J-(K8).SO
Q404
0.047u
B
C472
0.047u
B
C473
XX
C474
0
R696
XX
R697
1k
R657
1
A
3.4V
3.4V
MPXO
FMDT
DECEFM
4.6V
4.6V
4.6V
4.6V-2
4.6V-2
4.6V-2
GND
GND
GND
D11
D14
D15
D8
D12
D9
D10
D13
ATSY
C2PO
LRCK
C17MV
XCLHINT
C2PO
XCLDINT
XCDR_RSTO
EJECT
XWR
C17MV
XRD
XCLRST
ATSY
A4
A1
A0
A7
A3
A6
A5
A2
BACK_UP_VCC
XHCS1
BA3
BA2
BA1
BA0
XRAS
XWE
BD3
BD2
BD1
BD0
BA10
BA4
BA5
BA6
BA7
BA8
BA9
XMOE
BD4
BD5
BD6
BD7
GRSCOR
FMDT
XCSCL
C34MV
WFCK
BCLK
MDATA
CLVM
ENCEFM
WLDON
ENSY
SOCK
EXCK
ENSY
SOCK
ENCEFM
CLVM
ATSY
FMCK
FMDT
SBSO
EXCK
WFCK
SQSY
C2PO
LRCK
BCLK
MDATA
GRSCOR
HD15
HD0
HD14
HD1
HD13
HD12
HD3
HD11
HD4
HD10
HD5
HD9
HD6
HD8
HD7
XMOE
WLDON
XCLRST
XCLDINT
D8
D9
D10
D11
D12
D13
D14
D15
A0
A1
A2
A3
A4
A5
A6
A7
XWE
BA11
BA10
BA9
BA8
BA7
BA6
BA5
BA4
BA3
BA2
BA1
BA0
BD7
BD6
BD5
BD4
BD3
BD2
BD1
HDREQ
HINTRQ
XCLHINT
BD0
XHIOW
XHIOR
HA0
HA2
XHCS0
HA1
XHCS1
XHCS0
HA2
HA0
HINTRQ
HA1
XHDAK
XHIOR
XHIOW
HDREQ
HD15
HD0
HD14
HD1
HD13
HD2
HD12
HD3
HD11
HD4
HD10
HD5
HD9
HD6
HD8
HD7
XRD
C34MV
HD2
BA11
XCAS
XRAS
XCAS
FMCK
SBSO
EJECT
C17MV
XWR
XRD
XHDAK
D8
D9
D13
D12
D14
D10
D15
D11
ATSY
LRCK
SQSY
C2PO
C17MV
EJECT
XCLRST
XCLHINT
ATSY
C2PO
XWR
XRD
XCDR_RSTO
XCLDINT
C17MV
XCSCL
A7
A6
A2
A3
A1
A5
A0
A4
XCDR_RSTO
EFM/ENC CONTROL(H8S BLOCK)
MD-083 BOARD(5/5)
-REF.NO.:3000 SERIES-
XX MARK:NO MOUNT
16
8
F
14
G
D
2 183 1510
J
12
E
16 1713651197
B
L
H
I
K
C
4
27
TO(4/5)
TO(4/5)
26
28
TO(4/5)
TO(2/5)
9
TO(3/5,4/5)
21
TO(3/5)
23
TO(1/5,3/5,4/5)
24
TO(1/5)
8
TO(1/5)
6
15
TO(2/5)
TO(3/5)
19
25
TO(4/5)
TO
SY-67 BOARD(6/10)
CN701
(SEE PAGE 4-34)
VIDEO SIGNAL
SIGNAL PATH
SIGNAL
AUDIO
CHROMA
REC
Y/CHROMAY
PB
Q403,404,418
3.4V,6.4V,SWITCH
IC425
DC/DC CONVERTER
Q411,417
DC/DC CONVERTER
AMP
IC419
AMP
IC422
ATAPI
CD-R
ENC/DEC
EFM ENC
CONTROL
IC414
IC408
4M BYTE
BUFFER DRAW
BUS SW
IC407
INVERTER
IC410
IC413
INVERTER
M
SWITCH
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