Sony DPP-MS300E, Service Manual

Page: 31 / 88

DPP-MS300E
5-7 5-8
5-4. BLOCK DIAGRAM – PC CARD/MEMORY STICK Section –
05
(Page 5-3)
(Page 5-4)
F
(Page 5-4)
G
WR, RD, CS
(Page 5-10)
CD#
D702
D701
Q702 Q701
+5V
H D0 – H D7
9 – 11, 89 – 92, 98
15, 13, 11
5, 7, 9
21 – 14
3 – 10
13 – 20
P A0 – P A7,
P A16 – P A18 P D0 – P D7
42 – 35, 26 – 24 63 – 66, 75 – 78
SWITCHING
IC1550 (4/4)
11
13
12
3
CS
CS
RD
CS
WR
1
2
SWITCHING
IC1550 (1/4)
6
4
5
6
IC1536 (3/3)
D701
PC CARD
CN1530
PC CARD
D702
MEMORY
STICK
CN1501
MEMORY STICK
8
10
2
7
IC1536 (1/3)
1
3
IC1536 (2/3)
5
9
H A0 – H A10
7, 6, 1, 120 – 118,
110 – 107, 100
2, 4, 6, 8,
17, 15, 13, 11
18, 16, 14,
12, 3, 5, 7, 9
22 – 29, 31 – 37,
39 – 41
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
D0
D1
D2
D3
D4
D5
D6
D7
ADDRESS BUS
DATA BUS
ADDRESS BUS
DATA BUS
ADDRESS BUS
DATA BUS
ADDRESS BUS
DATA BUS
ADDRESS BUS
DATA BUS
ADDRESS BUS
DATA BUS
D0 – D7
D0 – D7
D0 – D7 D0 – D7
D0 – D7
D0 – D7
A0 – A10
A0 – A10
A0 – A10
A0 – A14
A16 – A18
A0 – A7,
A16 – A18
P A0 – P A10,
P A16, P A17 P D0 – P D7
75 – 70, 68 – 63, 58 85 – 82, 80 – 77 11 – 13, 15 – 19
D0 – D7
A0 – A10,
A16, A17
A0 – A7
A8 – A10
A0 – A7
A8 – A10
SYSTEM CONTROLLER
IC503 (3/4)
S-RAM
IC1504
PC CARD CONTROLLER
IC1501
MEMORY STICK/PC CARD
MICRO COMPUTER
IC1502
MEMORY STICK
CONTROLLER
IC1503
6
4
8
2
MS DIO
MS CLK
MS BS
X1501
20MHz
PB0
IREQ3
PB5
CE
P WR
P RD
P AS
P RES
P IREQ0
P IREQ1
P IREQ2
P IREQ4
P CLK
EXTCLK1
WR
RD
AS
RES
IREQ0
IREQ1
IREQ2
IREQ4
EXTAL
EXTAL0
30
CD
CD#
D1502
BUFFER
IC1535 (2/2)
INTERFACE
TRANSCEIVER
IC1531
BUFFER
IC1532
BUFFER
IC1535 (1/2)
XIN XOUT
WE
OE
WE OE
CE WE OE
CE WE OE
AS
WE
OE
AS
H CE1
H IOIS16
H IREQ
H W
AIT
27 22 20
54
51
58
22 23
6
72
1
55
56
57
61
49
54
53
52
86
60
56
55
54
P WR
P RD
P AS
21
22
46 P CLK 28
P RES 18
P IREQ3 20
48
69
70
71
11
51
PA0
A0 – A18
D0 – D7
10 – 3, 25, 24,
21, 23, 2, 26, 1
D0 – D7 A0 – A14
A0 – A14
I/O1 – I/O8
73
66
65
VS2 46
VS1 45
XWAIT 101
WP 30
READY 70
REG 51
G1 109
15
13
11
5
7
9
1
2
18
16
4
14
6
12
8
99
RESET
18 12 113
H IOWR
105
H IORD
104
H WE
112
H OE
101
H REG
3
H RESET
116 117
19
BUFFER
IC1534
IO/XMEM 111
RESET 100
18
9
3
2
11
17
16 4
14 6
19
BUFFER
IC1533 (1/2)
12
14
8
6
1
D1501
OE
T/R
CD2
67
CD1
36
WP
33
CE1
7
RESET
58
REG
61
OE
9
WE/PGM
15
RFU/IORD
44
RFU/IOWR
45
VS1
43
VS2
57
RDY/BSY
16
WAIT
59
INS
DIO
SCLK
BS
31
32
2
3
4
5
6
29
28
27
26
25
24
23
22
12
11
8
BUFFER
IC1533 (2/2)
D
L
(Page 5-10)
3.3V ON/OFF
M
2 22
SWITCHING
IC1550 (2/4)
SWITCHING
IC1550 (3/4)
23
RESET SWITCH
Q1501
CS
LED DRIVE
Q703, 704