Figure 18.
Motherboard connectors
GND
GND
GND
GND
RST-SW
(pg7)
PA0
PA2
PA4
PA10
PA12
PA8
MB_5.0V_SR
MB_5.0V_SR
PC4
PC6
PC0
PC2
PA14
PC10
PC12
MB_3.3V_SR
PE0
PC14
MB_3.3V_SR
PC8
PE4
PE6
PE12
PE8
PE10
PE2
MB_1.25V_SR
PG0
PG6
PG8
PG2
PG4
MB_1.25V_SR
PG12
PG14
PI0
PI2
MB_5.0V_SR
MB_5.0V_SR
PG10
PI6
PI8
PI14
PI10
PI12
PI4
PK0
PK2
PK8
PK10
PK4
PK6
PK12
PK14
MB_1.25V_SR
MB_1.25V_SR
PA3
PA11
PA13
PA9
MB_5.0V_SR
MB_5.0V_SR
PC5
PC7
PC1
PC3
PA15
PC11
PC13
MB_3.3V_SR
PE1
PC15
MB_3.3V_SR
PC9
PE5
PE7
PE13
PE15
PE9
PE11
PE3
MB_1.25V_SR
PG1
PG7
PG9
PG3
PG5
MB_1.25V_SR
PG13
PG15
PI1
PI3
MB_5.0V_SR
MB_5.0V_SR
PG11
PI7
PI9
PI15
PI11
PI13
PI5
PK1
PK3
PK9
PK11
PK5
PK7
PK13
PK15
MB_1.25V_SR
MB_1.25V_SR
PA1
MB_5.0V_LR
MB_5.0V_LR
PM0
PM2
PM4
PM6
PM8
PM10
PM12
PM14
MB_1.25V_SR
MB_1.25V_SR
PQ10
PQ12
MB_5.0V_SR
MB_5.0V_SR
MB_3.3V_SR
MB_3.3V_SR
PM3
PM5
PM11
PM13
PM7
PM9
MB_PO3
PM15
MB_1.25V_SR
MB_1.25V_SR
PQ13
PQ11
MB_5.0V_SR
MB_5.0V_SR
MB_3.3V_SR
MB_3.3V_SR
MB_5.0V_LR
MB_5.0V_LR
PM1
MB_1.25V_SR
PL1
PL3
PL9
PL11
PL5
PL7
PL13
PL15
PJ5
PJ7
PJ13
PJ15
PJ9
PJ11
PH9
PH11
MB_3.3V_SR
MB_3.3V_SR
PH13
PH15
PJ1
PJ3
PF13
PF15
PH1
PH3
MB_1.25V_SR
MB_1.25V_SR
PH5
PH7
MB_3.3V_SR
MB_3.3V_SR
PF5
PF7
PF1
PF3
PF9_MB
PF11
PD1
PD3
PD9
PD11
PD5
PD7
PD13
PD15
PB5
PB7
PB13
PB15
PB9
PB11
MB_5.0V_SR
MB_5.0V_SR
MB_1.25V_SR
PB1
PB3
MB_1.25V_SR
PB0
PB2
MB_1.25V_SR
PL0
PL2
PL8
PL10
PL4
PL6
PL12
PL14
PJ4
PJ6
PJ12
PJ14
PJ8
PJ10
PH8
PH10
MB_3.3V_SR
MB_3.3V_SR
PH12
PH14
PJ0
PJ2
PF12
PF14
PH0
PH2
MB_1.25V_SR
MB_1.25V_SR
PH4
PH6
MB_3.3V_SR
MB_3.3V_SR
PF4
PF6
PF0
PF2
PF8
PF10
PD0
PD2
PD8
PD10
PD4
PD6
PD12
PD14
PB6
PB12
PB14
PB8
PB10
MB_5.0V_SR
MB_5.0V_SR
PP4
PP6
PP10
PP12
MB_1.25V_SR
MB_1.25V_SR
MB_5.0V_SR
MB_5.0V_SR
MB_3.3V_SR
MB_3.3V_SR
MB_5.0V_LR
MB_5.0V_LR
PN0
PN2
PN4
PN6
MB_1.25V_SR MB_3.3V_SR MB_5.0V_SR MB_5.0V_LR
VDD_HV_IO_MAIN
PN1
PN3
PN5
PR13
VDD_HV_IO_ETH0_P
VDD_HV_IO_ETH0_P
VDD_HV_IO_ETH0_P
PP5
PP11
PP13
PP3
PN12_MB
PS1
PS2
PS4
PS8
PR11
PR9
PR5
PR15
PR7
PR3
PR1
PP2
MB_PO15
MB_PO13
MB_PO12
MB_PO11
MB_PO10
MB_PO9
MB_PO8
MB_PO7
MB_PO6
MB_PO5
MB_PO4
MB_PP1
MB_PP0
MB_PO14
CN8B
SAMTEC QSH-120-01-L-D-A
SH1
241
SH2
242
SH3
243
SH4
244
SH5
245
SH6
246
SH7
247
SH8
248
SH9
249
121
121
123
123
125
125
127
127
129
129
131
131
133
133
135
135
137
137
139
139
141
141
143
143
145
145
147
147
149
149
151
151
153
153
155
155
157
157
159
159
161
161
163
163
165
165
167
167
169
169
171
171
173
173
175
175
177
177
179
179
181
181
183
183
185
185
187
187
189
189
191
191
193
193
195
195
197
197
199
199
201
201
203
203
205
205
207
207
209
209
211
211
213
213
215
215
217
217
219
219
221
221
223
223
225
225
227
227
229
229
231
231
233
233
235
235
237
237
239
239
SH16
256
SH15
255
SH14
254
SH13
253
SH12
252
SH11
251
SH10
250
122
122
124
124
126
126
128
128
130
130
132
132
134
134
136
136
138
138
140
140
142
142
144
144
146
146
148
148
150
150
152
152
154
154
156
156
158
158
160
160
162
162
164
164
166
166
168
168
170
170
172
172
174
174
176
176
178
178
180
180
182
182
184
184
186
186
188
188
190
190
192
192
194
194
196
196
198
198
200
200
202
202
204
204
206
206
208
208
210
210
212
212
214
214
216
216
218
218
220
220
222
222
224
224
226
226
228
228
230
230
232
232
234
234
236
236
238
238
240
240
TP7
CN8A
SAMTEC QSH-120-01-L-D-A
1
1
3
3
5
5
7
7
9
9
11
11
13
13
15
15
17
17
19
19
21
21
23
23
25
25
27
27
29
29
31
31
33
33
35
35
37
37
39
39
41
41
43
43
45
45
47
47
49
49
51
51
53
53
55
55
57
57
59
59
61
61
63
63
65
65
67
67
69
69
71
71
73
73
75
75
77
77
79
79
81
81
83
83
85
85
87
87
89
89
91
91
93
93
95
95
97
97
99
99
101
101
103
103
105
105
107
107
109
109
111
111
113
113
115
115
117
117
119
119
2
2
4
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
22
22
24
24
26
26
28
28
30
30
32
32
34
34
36
36
38
38
40
40
42
42
44
44
46
46
48
48
50
50
52
52
54
54
56
56
58
58
60
60
62
62
64
64
66
66
68
68
70
70
72
72
74
74
76
76
78
78
80
80
82
82
84
84
86
86
88
88
90
90
92
92
94
94
96
96
98
98
100
100
102
102
104
104
106
106
108
108
110
110
112
112
114
114
116
116
118
118
120
120
TP6
TP8
CN9A
SAMTEC QSH-120-01-L-D-A
1
1
3
3
5
5
7
7
9
9
11
11
13
13
15
15
17
17
19
19
21
21
23
23
25
25
27
27
29
29
31
31
33
33
35
35
37
37
39
39
41
41
43
43
45
45
47
47
49
49
51
51
53
53
55
55
57
57
59
59
61
61
63
63
65
65
67
67
69
69
71
71
73
73
75
75
77
77
79
79
81
81
83
83
85
85
87
87
89
89
91
91
93
93
95
95
97
97
99
99
101
101
103
103
105
105
107
107
109
109
111
111
113
113
115
115
117
117
119
119
2
2
4
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
22
22
24
24
26
26
28
28
30
30
32
32
34
34
36
36
38
38
40
40
42
42
44
44
46
46
48
48
50
50
52
52
54
54
56
56
58
58
60
60
62
62
64
64
66
66
68
68
70
70
72
72
74
74
76
76
78
78
80
80
82
82
84
84
86
86
88
88
90
90
92
92
94
94
96
96
98
98
100
100
102
102
104
104
106
106
108
108
110
110
112
112
114
114
116
116
118
118
120
120
CN9B
SAMTEC QSH-120-01-L-D-A
SH1
241
SH2
242
SH3
243
SH4
244
SH5
245
SH6
246
SH7
247
SH8
248
SH9
249
121
121
123
123
125
125
127
127
129
129
131
131
133
133
135
135
137
137
139
139
141
141
143
143
145
145
147
147
149
149
151
151
153
153
155
155
157
157
159
159
161
161
163
163
165
165
167
167
169
169
171
171
173
173
175
175
177
177
179
179
181
181
183
183
185
185
187
187
189
189
191
191
193
193
195
195
197
197
199
199
201
201
203
203
205
205
207
207
209
209
211
211
213
213
215
215
217
217
219
219
221
221
223
223
225
225
227
227
229
229
231
231
233
233
235
235
237
237
239
239
SH16
256
SH15
255
SH14
254
SH13
253
SH12
252
SH11
251
SH10
250
122
122
124
124
126
126
128
128
130
130
132
132
134
134
136
136
138
138
140
140
142
142
144
144
146
146
148
148
150
150
152
152
154
154
156
156
158
158
160
160
162
162
164
164
166
166
168
168
170
170
172
172
174
174
176
176
178
178
180
180
182
182
184
184
186
186
188
188
190
190
192
192
194
194
196
196
198
198
200
200
202
202
204
204
206
206
208
208
210
210
212
212
214
214
216
216
218
218
220
220
222
222
224
224
226
226
228
228
230
230
232
232
234
234
236
236
238
238
240
240
PK1
PK5
PK7
PK9
PK11
PK3
PK13
PK15
PK2
PK4
PK6
PK8
PK10
PK0
PK12
PK14
PI2
PI4
PI6
PI0
PI8
PI10
PI12
PI14
PG2
PG0
PG4
PG6
PG8
PG10
PG12
PG14
MB_5.0V_SR
PE2
PE4
PE6
PE8
PE0
PE10
PE12
MB_1.25V_SR
PC0
PC2
PC4
MB_5.0V_SR
PC6
PC8
PC10
PC12
PC14
MB_3.3V_SR
MB_1.25V_SR
PA0
PA2
PA4
PA10
PA12
MB_5.0V_SR
PI1
PI5
PI7
PI3
PI9
PI11
PI13
PI15
PG1
PG3
PG5
PG7
PG9
PG11
PG13
PG15
MB_5.0V_SR
PE1
PE11
PE13
PE15
MB_1.25V_SR
PE5
PE7
PE9
PE3
PC1
PC5
PC7
PC3
PC9
PC11
PC13
PC15
MB_3.3V_SR
MB_1.25V_SR
PA3
PA1
PA5
PA11
PA13
PA15
MB_5.0V_SR
MB_1.25V_SR
MB_3.3V_SR
MB_1.25V_SR
MB_5.0V_SR
MB_5.0V_SR
MB_1.25V_SR
MB_3.3V_SR
MB_5.0V_SR
MB_1.25V_SR
MB_5.0V_LR
PM3
PM5
PM1
PM7
PM9
PM0
PM2
MB_5.0V_LR
PM4
PM6
PM8
PM10
MB_5.0V_LR
MB_5.0V_LR
MB_3.3V_SR
MB_3.3V_SR
MB_5.0V_SR
MB_5.0V_SR
MB_1.25V_SR
MB_1.25V_SR
RST-SW
MB_3.3V_SR
MB_3.3V_SR
MB_5.0V_SR
MB_5.0V_SR
MB_1.25V_SR
MB_1.25V_SR
VDD_HV_IO_MAIN
VDD_HV_IO_MAIN
PA6
PA8
PA7
PA9
VDD_HV_IO_MAIN
VDD_HV_IO_MAIN
MB_1.25V_SR
MB_5.0V_LR
MB_3.3V_SR
MB_5.0V_SR
VDD_HV_IO_MAIN
PB15
MB_1.25V_SR
MB_5.0V_SR
MB_3.3V_SR
MB_1.25V_SR
MB_3.3V_SR
MB_1.25V_SR
PL3
PL1
PL5
PL7
PJ1
PJ9
PJ11
PJ3
PJ13
PJ15
MB_1.25V_SR
PH3
PH5
PH7
PH1
PH9
PH11
PH13
PH15
MB_3.3V_SR
PF1
PF11
PF15
PF3
PF5
PF7
PF9_MB
MB_5.0V_SR
PD1
PD3
PD5
PD9
PD11
PD13
PD15
MB_3.3V_SR
PB1
PB3
PB5
PB7
PB9
PB11
PB13
MB_5.0V_LR
MB_1.25V_SR
MB_1.25V_SR
MB_5.0V_SR
MB_5.0V_SR
MB_3.3V_SR
MB_3.3V_SR
VDD_HV_IO_MAIN
MB_5.0V_LR
VDD_HV_IO_MAIN
MB_5.0V_LR
MB_1.25V_SR
MB_1.25V_SR
MB_5.0V_SR
MB_5.0V_SR
MB_3.3V_SR
MB_3.3V_SR
VDD_HV_IO_MAIN
MB_5.0V_LR
VDD_HV_IO_MAIN
PL0
PL2
PL4
PL6
PL8
PL10
PL12
PL14
PJ0
PJ2
MB_3.3V_SR
PJ4
PJ6
PJ8
PJ10
PJ12
PJ14
PH0
PH2
PH4
PH6
PH8
MB_1.25V_SR
PH10
PH12
PH14
PF0
PF10
PF12
PF14
MB_3.3V_SR
PF2
PF4
PF6
PF8
MB_5.0V_SR
PD0
PD2
PD4
PD8
PD10
PD12
PD14
MB_1.25V_SR
PB0
PB2
PB6
PB8
PB10
PB12
PB14
MB_1.25V_SR
MB_5.0V_SR
MB_3.3V_SR
MB_1.25V_SR
MB_3.3V_SR
PM12
PM11
PM14
PN6
PN5
PN3
PN4
PN2
PN1
PM13
PM15
PN0
PD6
PD7
PF13
PL9
PL11
PA14
PJ5
PJ7
PL13
PL15
MB_PO3
PP10
PP6
PP12
PP4
PR13
PP3
PP5
PP11
PP13
PR11
PR1
PR3
PR5
PR7
PR9
PR15
PS2
PS4
PS8
PP2
MB_PP1
MB_PO15
MB_PO13
MB_PO11
MB_PO9
MB_PO7
MB_PO5
MB_PO12
MB_PO10
MB_PO8
MB_PO6
MB_PO4
MB_PP0
MB_PO14
UM2789
-
Rev 1
page 31
/36
UM2789
Schematic
