Sony MVC-CD300 Service Manual page 19

For Schematic Diagram
• Refer to page 4-19 for printed wiring board.
1 2 3 4
SY-67 BOARD(6/10)
CW(CW BLOCK)
A
-REF.NO.:5000 SERIES-
XX MARK:NO MOUNT
NO MARK:STILL/PB MODE
S :STILL MODE
P :PB MODE
B
C
MC_D00
D
MC_D00
MC_D01
MC_D01
MC_D02
MC_D02
MC_D03
MC_D03
MC_D04
MC_D04
MC_D05
MC_D05
MC_D06
MC_D06
MC_D07
MC_D07
MC_D08
E
MC_D08
MC_D09
MC_D09
MC_D10
MC_D10
MC_D11
MC_D11
MC_D12
MC_D12
MC_D13
MC_D13
MC_D14
MC_D14
MC_D15
MC_D15
16
TO(2/10,4/10)
F
MC_A01
IC151-IC153
IC156-IC160
MD INTERFACE
G
MC_A02
MC_A03
MC_XWE0
MC_XRD
H
MC_HCLK
I
L151
10uH
D_3.4V
40
TO(10/10)
REG_GND
J
IC151
TC7WH04FU(TE12R)
3.3
MC_DREQ1 2Y GND
3A
3.3
IRQ_FDC/CW 1Y
3.3
VCC
K
41
TO(4/10)
MC_XCS4
MC_XCS5
L
MC_DACK1
16
5 6 7
IC154 C152
IC154
TC74LCX245FT(EL) 0.1u
FB152
B
3.2 3.3 0uH
DIR VCC
BUS SWITCH
S2.2/P2.8 3.3
MC_D07
A1 XOE
S2.3/P2.8 0
MC_D06 HDB15
A2 B1
S2.3/P2.8 0
MC_D05 HDB14
A3 B2
S2.3/P2.8 0
MC_D04 HDB13
A4 B3
S2.4/P2.8 0
MC_D03 HDB12
A5 B4
S2.3/P2.8 0
MC_D02 HDB11
A6 B5
S2.3/P2.8 0
MC_D01 HDB10
A7 B6
S2.4/P2.8 0
MC_D00 HDB9
A8 B7
0
HDB8
GND B8
C153
0.1u
B
FB153
0uH
3.2 3.3
DIR VCC
MC_D15 S2.3/P2.8 3.3
A1 XOE
MC_D14 S2.4/P2.8 0
HDB7
A2 B1
MC_D13 S2.4/P2.8 0
HDB6
A3 B2
MC_D12 S2.3/P2.8 0 HDB5
A4 B3
MC_D11 S2.3/P2.8 0 HDB4
A5 B4
MC_D10 S2.3/P2.8 0 HDB3
A6 B5
MC_D09 S2.4/P2.8 0 HDB2
A7 B6
MC_D08 S2.4/P2.8 0 HDB1
A8 B7
0 HDB0
GND B8
IC155
TC74LCX245FT(EL)
IC156
TC7SH08FU-TE85R
IC155
3.3
BUS SWITCH 3.3
3.3
3.3
C154
0.1u
FB154
B
0uH
C158
0.1u
B
0
1G_ Vcc
1A 4G_
S2.3/P2.6
1Y 4A
0
2G_ 4Y
S2.2
P2.4
2A 3G_
S0.9
P0.6
2Y 3A
0
0
GND 3Y
IC158
TC74VHC125FT(EL)
0
IC152
S2.7/P3.1
TC7SH32FU-TE85R
0 S2.5/P2.9
C155
0.1u
B
IC153
TC7SH32FU-TE85R 0
3.2
0 3.0
C151
0.1u
IC157
B
TC7WH08FU(TE12R)
3.1
2A GND
0
2B 2Y
0 3.3
1Y 1B
0 3.1
VCC 1A
C156
0.1u
B
0
2A
3Y
0
1A
CK GND
S2.7
P3.1
Q4
Q3
3.1
D4
D3
3.3
S2.5
Q5 Q2
P2.9
3.1
D5 D2
3.1 3.0
D6
D1
3.3 3.2
Q6 Q1
3.3 3.3
VCC
XCLR
FB151
0uH
IC159
TC74VHC174FT(EL)
C157
0.1u
B
4-33
8 9 10 11
XLID_OPEN CN701
43
TO(7/10)
TH_OUT 50
49
42
TO(7/10,9/10(CN709)) VDD 48
47
HDB7
46
HDB8
45
HDB6
44
HDB9
43
HDB5
42
HDB10
41
HDB4
40
HDB11
39
HDB3
38
HA01
HDB12
37
HDB2
36
HDB13
35
HDB1
34
HDB14
33
HDB0
32
HDB15
31
HA03
DRAGON_RST 30
32
TO(4/10)
DREQ
XMD_POWER_SAVE 29
28
27
HA02
IOW
26
25
C159
IOR
24
B 0.1u
DACK
23
HA02
22
HINT
21
0
20
HA01
3.3 19
HA03
0
3.1 DACK 18
HCS0
17
HCS1
IC160
16
TC7SH08FU-TE85R
IOW
15
14
CW_UNREG
13
44 TO(10/10) 12
CW_D_4.6V
11
CW_D_3.4V 10
9
8
7
6
5
IOR
4
3
HCS1
2
1
HCS0
DREQ
HINT
12 13
50P B TO B
REG_GND
REG_GND
BACK_UP_VCC
XLID_OPEN
HDB7
HDB8
HDB6
HDB9
HDB5
HDB10
HDB4
HDB11
HDB3
HDB12
HDB2
HDB13
HDB1
HDB14
HDB0
HDB15
HRESET
DREQ
GND TO
MD-083 BOARD(5/5)
NC(IOCHRDY) CN404
(SEE PAGE 4-54)
IOW
REG_GND
IOR
DACK
HA1
HINT
XMD_POWER_SAVE
HA0
HA2
HCS0
HCS1
CW_3.4V
CW_UNREG
CW_UNREG
D_4.6V
D_4.6V
D_3.4V
D_3.4V
REG_GND
REG_GND
REG_GND
NC(MPXO_IF)
REG_GND
TH_OUT
NC(DECEFM)
NC(FMDT)
4-34
MVC-CD200/CD300
CW
SY-67 (6/10)