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AntMiner S9
BITMAIN AntMiner S9 User Manual
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Signal Description
Name
I/O
Active
Level
Description
1
NRSTO
O
L
Output to the chip of next level, for the loop
2
BO
O
H
Respond Busy Output
3
RI_A
I
N/A
Auxiliary Respond Input add diode and pulldown
4
Re
I
N/A
Respond Input. Schmitt input and internal pullup
4
3
5
Table of Contents
Preparation
1
One Maintenance Platform Requirements
1
Two Job Requirement Items
1
Three, Principle and Structure
1
Key Point Analysis
2
Signal Direction
2
S9 Key Circuits on the Front of the Operation Board
3
BM1387 Circuit Diagram
4
BM1387 Chip Pin
4
Signal Description
4
Above Is BM1387 Chip each Pin Function
5
Detection Method
5
Visible from List above
5
Oscillator Output
5
Chip Peripheral Test Point and each Voltage
6
IO Port
6
IO Pin Definition for each Port
7
Each Voltage of the Signal
7
IO the Signal Is Divided into Piezoelectric
8
14V Boost Schematic Diagram
8
14V Boost PCB
8
14V Boost Circuit
8
PIC Schematic Diagram
9
DC-DC Schematic Diagram
9
DC-Pic
9
DC-DC Circuit
10
LM27402SQ Main Function Pin
10
DC-DC Output Voltage Standard
10
25M LCK Circuit
11
25M LCK Principle
11
1.8V-LDO by 1.8 VLDO SPX5205M5_L_1_8 Composition
11
Temperature Sensing Circuit
11
Temperature Sensing Schematic Diagram
12
No Configuration Information Screenshot
12
Quick Troubleshooting Method
12
Treatment Methods
12
The Calculation of Power Plate Chip off Phenomenon
13
Less Mining Machine 1 Block Operation Board Phenomenon
14
Mining Machine Less Board, Chip Hit X Phenomenon
14
Chip Full Dozen XX
15
Only One Fan Is Detected
15
Gh/S(Avg)Low-Power Chip Full-Dozen X
16
No GH/S(Rt)Red Light Alarm
17
XILINX Control Panel
18
C5 Control Panel Appearance
18
XILINX Control Panel Appearance
18
Routine Maintenance Process
19
Routine Inspection
19
After Routine Testing, no Problem
19
Heat Sink, Heatsink Shift, Variant
19
Broken Chain
20
Maintenance Instructions
20
Precautions
20
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17 pages
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BITMAIN AntMiner S9 Specifications
General
Brand
BITMAIN
Model
AntMiner S9
Category
Motherboard
Language
English
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