Service manual

Schematic Diagrams
B - 22 IDE Connector & Firmware Hub (71-P2970-002A)
B.Schematic Diagrams
IDE Connector & Firmware Hub
Sheet 21 of 28
IDE Connector &
Firmware Hub
+3V
+5V
+3V
+3V
+3V
+3V
+5V
+5V
+3V
+5V
+5V
PDD15
PDD14
PDD7
PDD4
PDD0
Z2104
PDD1
PDD12
Z2103
PDD8
PDD3
PDD9
PDD13
PDD2
PDD10
PDD6
PDD5
PDD11
LAD0
LAD1
LAD2
LAD3
Z2114
Z2115
Z2116
FWHINIT#
Z2107
Z2108
Z2105
Z2106
Z2121
LAD[0..3]
Z2117
Z2118
Z2119
Z2120
FWHINIT#
Z2123
Z2122
Z2109
Z2113
Z2111
Z2112
Z2110
Z2101 Z2102
PDD[0..15]
SATA0TXN
SATA0RXN
SATA0RXP
SATA0TXP
Z2132
Z2133
Z2141
Z2136
Z2144
Z2137
Z2145
TZ2101
TZ2102
SDD[0..15]
SDD15
Z2124
Z2153
Z2154
Z2157
SDD8
AUDIO-R
SDA1
SDIOR#
IRQ15
SDA2
SDCS1#
Z2155
Z2161
Z2156
SDD14
Z2159
SDD11
SDDREQ
SDD0
SDD3
SDD13
SDD10
CD-GND
Z2158
Z2150
Z2152
SDD12
Z2151
Z2160
SDD9
SDD1
SDD2
AUDIO-L
SDA0
SDCS3#
SDDACK#
SD66DET
Z2148SDD5
SDD7
Z2147
Z2149SDD4
Z2146
SDD6
CD-LED#
SDIOW#
PPCIRST#
Z2128
SIORDY
Z2138
Z2139
Z2140
Z2141
Z2142
Z2143
Z2144
Z2145
Z2140Z2138
Z2131
Z2139
Z2134
Z2142
Z2135
Z2143
Z2130
Z2135
Z2134
Z2133
Z2132
Z2131
Z2136
Z2137
Z2130
Z2162
Z2163
Z2164
Z2165
CN10
SATA
2
3
5
6
1
4
7
TXP
TXN
RXN
RXP
GND
GND
GND
U31
FRC-1394-201_R
1
2
3
4
8
7
6
5
R479 0
R475 0
C211
0.047u_R
R559
10K
RN51 8P4R*0
1
2
3
4 5
6
7
8
RN53 8P4R*0
1
2
3
4 5
6
7
8
R486 0
R481 0
RN44
8P4R*0
1
2
3
4 5
6
7
8
R557
10K
R554 10K
R555 10K
R556
10K
RN48
8P4R*0
1
2
3
4 5
6
7
8
R120 4.7K
T55
T46
RN49
8P4R*0
1
2
3
4 5
6
7
8
R119 10K
C80
0.047u_R
CN7
CABLE CON.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
R121 33
CA103
0.1u
R113
10K_R
R272
4.7K
+
CT64
10u/10V_1206
R273
10K
L46 0_1206
CA101
0.1u
R270
10K
RN42
8P4R*0
1
2
3
4 5
6
7
8
U23D
74HCT08
12
13
11
147
CA99
0.1u
R271
10K
U23C
74HCT08
9
10
8
147
U14
Firmware HUB
25
32
16
26
28
1
27
13
14
15
17
18
19
20
21
23
12
11
10
9
8
7
6
5
4
3
2
22
24
29
31
30
VCC1
VCC2
GND1
GND2
GND3
VPP/NC
VCCA/NC
FWH0/DQ0
FWH1/DQ1
FWH2/DQ2
FWH3/DQ3
RSVD/DQ4
RSVD/DQ5
RSVD/DQ6
RSVD/DQ7
FWH4/WE#
A0/ID0
A1/ID1
A2/ID2
A3/ID3
TBL
WP
A6/FGPI0
A7/FGPI1
A8/FGPI2
A9/FGPI3
RESET#
RY/BY#
OE#/INIT#
IC
R/C#/CLK
A10/FGPI4
R203
10K
T54
T52
T50 T51
T49T48
T47
CN34
HDD CON.
1
3 4
2
5 6
7 8
9
11
10
12
13 14
1615
17 18
19 20
22
24
26
28
30
32
34
21
23
25
27
29
31
33
36
38
4039
37
35
R275 33
R118
10K
RN52 8P4R*0
1
2
3
45
6
7
8
CA278
0.1u
R202
10K
RN50
8P4R*0
1
2
3
45
6
7
8
T56
T53
Q35
2N3904
B
E
C
R406
4.7K
Q34
2N3904
B
E
C
R400
4.7K
R401
1K
R558
10K
CA151
0.1u
+3V [3,4,5,6,11,12,13,14,15,16,17,19,20,22,23,24,26,27,28]
+5V [4,11,12,13,14,16,17,19,22,23,24,25,26,27,28]
PDCS1#[15]
PDA2 [15]
PDIOR#[15]
PDDACK#[15]
HDD-LED#[12]
IRQ14[15]
PDD[0..15][15]
PDCS3# [15]
PDA1[15]
PDDREQ[15]
PCIRST#[7,15]
PDA0[15]
PIORDY[15]
PDIOW#[15]
FWHPCLK [4]
LAD[0..3] [14,22]
LFRAME# [14,22]
PD66DET [14]
PCIRST#1[11,15,22]
INIT#[3,14]
SATA0TXP [15]
SATA0TXN [15]
SATA0RXN [15]
SATA0RXP [15]
SDD[0..15][15]
AUDIO-L[24]
AUDIO-R[24]
CD-GND[24]
PCIRST#[7,15]
SDIOW#[15]
SIORDY[15]
IRQ15[15]
SDA0[15]
SDA1[15]
SDCS1#[15]
CD-LED#[12]
SDCS3#[15]
SDA2[15]
SD66DET[14]
SDDACK#[15]
SDDREQ[15]
SDIOR#[15]