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APTIVA M30 (250-0441), APTIVA M31 (250-0441), APTIVA M40 (12-10609), APTIVA M41 (250-0442), APTIVA M50 (250-0440), APTIVA M53 (250-0443), APTIVA M71 (250-0444)
IBM CORPORATION
APTIVA M30 (250-0441), APTIVA M31 (250-0441), APTIVA M40 (12-10609), APTIVA M41 (250-0442), APTIVA M50 (250-0440), APTIVA M53 (250-0443), APTIVA M71 (250-0444)
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Processor
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CX M1/Pentium
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Processor Speed
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75/100/133MHz
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Chip Set
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VLSI
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Video Chip Set
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Trident
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Maximum Onboard Memory
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128MB (EDO supported)
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Maximum Video Memory
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2MB
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Cache
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256/512KB
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BIOS
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Unidentified
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Dimensions
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330mm x 218mm
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I/O Options
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Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VESA feature connector, VGA port, riser slot, cache slots (2), internal VGA connector, power switch connector, wake up on ring connector
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NPU Options
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None
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CONNECTIONS
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Purpose
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Location
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Purpose
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Location
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PS/2 mouse port
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CN2
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Internal VGA connector
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J11
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Serial port 2
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CN3
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Power switch connector
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J16
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Serial port 1
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CN4
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IDE interface LED
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J17
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Parallel port
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CN5
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VESA feature connector
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J18
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VGA port
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CN6
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Speaker
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JP1
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Floppy drive interface
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CN7
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Chassis fan power
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JP2
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IDE interface 2
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CN8
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Riser slot
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SL1
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IDE interface 1
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CN9
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Cache slots
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SL2 & SL3
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Wake up on ring connector
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J1
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USER CONFIGURABLE SETTINGS
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Function
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Label
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Position
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»
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Factory configured - do not alter
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JP2
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Unidentified
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»
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CMOS memory normal operation
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JP12
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Pins 1 & 2 closed
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CMOS memory clear
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JP12
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Pins 2 & 3 closed
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Floppy drive write enabled
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JP22
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Pins 1 & 2 closed
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Floppy drive write disabled
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JP22
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Pins 2 & 3 closed
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DRAM CONFIGURATION
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Size
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Bank 0
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Bank 1
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8MB
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(2) 1M x 36
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None
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16MB
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(2) 2M x 36
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None
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16MB
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(2) 1M x 36
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(2) 1M x 36
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24MB
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(2) 1M x 36
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(2) 2M x 36
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32MB
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(2) 4M x 36
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None
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32MB
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(2) 2M x 36
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(2) 2M x 36
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40MB
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(2) 1M x 36
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(2) 4M x 36
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48MB
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(2) 4M x 36
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(2) 2M x 36
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64MB
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(2) 8M x 36
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None
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64MB
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(2) 4M x 36
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(2) 4M x 36
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72MB
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(2) 1M x 36
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(2) 8M x 36
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80MB
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(2) 8M x 36
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(2) 2M x 36
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96MB
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(2) 4M x 36
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(2) 8M x 36
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128MB
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(2) 8M x 36
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(2) 8M x 36
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Note: Board accepts EDO memory. Board also accepts x 32 SIMMs. Banks are interchangeable.
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CACHE CONFIGURATION
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Size
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SL2
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SL3
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TAG
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256KB
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256KB module installed
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Not installed
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(1) 32K x 8
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512KB
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256KB module installed
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256KB module installed
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(1) 32K x 8
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Note: The location of the TAG is unidentified.
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CACHE JUMPER CONFIGURATION
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Size
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JP6
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None
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Pins 1 & 3, 2 & 4 closed
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256KB
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Pins 1 & 3, 2 & 4 closed
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512KB
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Pins 3 & 5, 4 & 6 closed
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VIDEO MEMORY CONFIGURATION
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Size
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Bank 0
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Bank 1
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1MB
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1MB
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None
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2MB
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1MB
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1MB
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Note: The location of bank 0 is unidentified. The size of the memory chips are unidentified.
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CPU SPEED SELECTION
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CPU
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Speed
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JP23
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CX M1
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3/1
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Pins 4 & 6 closed
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CX M1
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2/1
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Pins 2 & 4 closed
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P54
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3/2
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Open
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P54
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2/1
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Pins 2 & 4 closed
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P54C
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-
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Pins 1 & 3 closed
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P55C
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-
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Pins 3 & 5 closed
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ASM M1
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-
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Open
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CPU MULTIPLIER SELECTION
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Multiplier
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JP25
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2x
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Pins 1 & 2 closed
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2.5x
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Pins 2 & 3 closed
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CPU TYPE SELECTION
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Type
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JP9
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CX M1
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Pins 2 & 3 closed
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P54C
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Pins 1 & 2 closed
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P55C
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N/A
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CPU VOLTAGE SELECTION
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Voltage
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JP21
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3.3v
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Pins 2 & 3 closed
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5v
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Pins 1 & 2 closed
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