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Electrical Diagrams and PWB's
Bare Board: Services and Debug
1
2
3
Services and Debug
A
TO 7402
IDE_RST
IDERST
4712
3731-D 0R
UPD(9)
XHD(1)
B
UPD(6)
3731-C
0R
XHD(14)
3731-B 0R
UPD(8)
XHD(0)
3731-A
0R
UPD(7)
XHD(15)
UPD(11)
3727-D
0R
XHD(3)
3727-C 0R
UPD(4)
XHD(12)
UPD(10)
3727-B
0R
XHD(2)
C
UPD(5)
3727-A 0R
XHD(13)
3728-D 0R
UPD(13)
XHD(5)
UPD(2)
3728-C
0R
XHD(10)
UPD(12)
3728-B 0R
XHD(4)
3728-A
0R
UPD(3)
XHD(11)
UPD(15)
3732-D
0R
XHD(7)
D
3732-C 0R
UPD(0)
XHD(8)
3732-B
0R
UPD(14)
XHD(6)
UPD(1)
3732-A 0R
XHD(9)
3729-D
0R
IOWJ
LDS
3729-C 0R
IORJ
UDS
3729-B
0R
DTACK
IORDY
E
3729-A 0R
HINTJ
HIRQ1
3730-D 0R
UPA(2)
HA1
3730-C
0R
UPA(1)
HA0
3730-B 0R
HA2
UPA(3)
3730-A
0R
IDE_CS0
HCS1J
IDE_CS1
HCS3J
4713
F
0R
G
+3.3V
H
I
*RESERVE
V
DC vtg measured in STOP-mode
BARE BOARD : 3139 243 3063.4
1
2
3
SD-5.31SL
7.
4
5
6
+5V
TO 7200
*
1300
IDERST
1
2
GND
3
XHD(7)
XHD(8)
4
5
XHD(6)
XHD(9)
6
XHD(5)
7
8
XHD(10)
XHD(4)
9
XHD(11)
10
XHD(3)
11
E-LINK / ATAPI-1
XHD(12)
12
XHD(2)
13
XHD(13)
14
XHD(1)
15
XHD(14)
16
XHD(0)
17
XHD(15)
18
19
20
HDRQ
21
22
IOWJ
23
24
GND
*
1301
1
GND
IORJ
2
3
IORDY
4
5
HDACKJ
6
7
HINTJ
8
HCS16J
9
HA1
10
HPDIAGJ
11
HA0
12
HA2
13
E-LINK / ATAPI-2
HCS1J
14
HCS3J
15
HDASPJ
16
17
GND
18
MEDUSA_CS
M4
19
+5V
20
ALE
M4
SYS_RST
21
M5
22
MEDUSA_INT
M4
23
R_W
M4
24
GND
4
5
6
39
7
8
9
F706
1702
TXD_SER
1
SERVICE
2
F707
RXD_SER
3
SERVICE
4
F708
F709
5
6
GND
F710
5704
7
7
8
9
10
11
12
13
+5V
3711
0V
100R
3
5
3700
7702-B
TXD_SER
M4
BC847BS
0V7
4K7
4
GND
3712
GND
4K7
SERVICE
M4
+5V
RXD_SER
2V3
M4
6
+5V
3714
2
7702-A
0V
BC847BS
10K
1
3717
10K
GND
GND
CL 36532043_041.eps
10
11
12
13
1300 B5
1301 E5
1702 E8
2708 E10
3700 E11
3710 E11
3711 E10
3712 E11
3713 F11
3714 F10
A
3716 F10
3717 F11
3727-A C2
3727-B C2
3727-C C2
3727-D C2
3728-A D2
3728-B D2
3728-C C2
3728-D C2
3729-A E2
3729-B E2
B
3729-C E2
3729-D E2
3730-A F2
3730-B F2
3730-C E2
3730-D E2
3731-A B2
3731-B B2
3731-C B2
3731-D B2
3732-A D2
C
3732-B D2
3732-C D2
3732-D D2
3733 G2
3734 G3
3735 A4
4712 B2
4713 F2
5704 F9
7702-A F11
7702-B E10
F706 E10
D
F707 E10
F708 F10
F709 F9
F710 F9
E
F
G
H
I
020603
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