Block Diagram - Pc Card/Memory Stick Section - Sony DPP-MS300E Service Manual

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