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4. ELECTRONIC PINOUTS AND SCHEMATICS
4.1 SPIKE-2 CPU NODE 0
509-1003-01
DIRECT SWITCH MAPPING (CN25)
The coin-door diagnostic switches are connected directly to the CPU node via the Cabinet Node. Note that both the CPU and
Cabinet nodes are required for diagnostic switch operation.
ID
Name
Conn.
C1
DIP 1
-
C2
DIP 2
-
C3
DIP 3
-
C4
DIP 4
-
C5
DIP 5
-
C6
DIP 6
-
C7
DIP 7
-
C8
DIP 8
-
C9
Service Select
CN25
C10
Service Plus
CN25
C11
Service Minus
CN25
C12
Service Back
CN25
CONNECTORS
ID
Connector Type
CN1
5-Pin .156" Header
CN2
3-Pin .100" Header
CN3
7-Pin .100" Header
CN4
2-Pin .156"
CN5
7-Pin .100" Header
CN6
34 Pin 2.00mm Header
CN7
5-Pin .156" Header
CN8
6-Pin .100" Header
CN9
USB
CN9
USB
CN10
HDMI
CN11
RJ45
CN12
RJ45
CN13
SD CARD
CN14
5-Pin .100" Header
CN15
3-Pin .100" Header
CN16
4-Pin .100" Header
CN17
ETHERNET
CN21
SATA Header
CN22
RJ45
CN25
12-Pin .100" Header
Created and distributed under license from Williams Electronics Games, Inc.
Black Knight ™, Black Knight 2000 ™ and Sword of Rage ™ are trademarks of Williams Electronics Games, Inc.
© 1980, 1989, 2019 Williams Electronics Games, Inc. All rights reserved.
Input
Input Wire
GND
Pin
Pin
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
LGN-GRY
11
2
LGN-VIO
11
3
LGN-BLU
11
4
LGN-BLK
11
Description
Backbox 2-channel amplified speaker out
Console Port
Headphone connector
Cabinet 1-channel amplified speaker out
Line In/Out
LCD display connector
48V supply from main power supply
SPI Serial
USB connector - for software updates,
audit dumps, and expansion modules
USB connector - for software updates,
audit dumps, and expansion modules
HDMI Out
SPIKE node bus - to cabinet node N1
SPIKE node bus - To Topper accessory
Kit
SD Card connector
LCD Backlight
Backbox Light
3.3v / 5v / 12v
ETHERNET connector
SATA connector
SPIKE node bus - to playfield node
Dedicated switch inputs - service, volume
switches
BLACK KNIGHT PRO MANUAL 500-55N1-01
ELECTRONIC PINOUTS AND SCHEMATICS
Ground Wire
Location
Type
-
CPU Node
-
CPU Node
-
CPU Node
-
CPU Node
-
CPU Node
-
CPU Node
-
CPU Node
-
CPU Node
BLK-WHT
Coin Door
BLK-WHT
Coin Door
BLK-WHT
Coin Door
BLK-WHT
Coin Door
COMPONENTS
ID
S1
S2
SD CARD (CN13)
BT1
STATUS LEDS
LED ID
Name
48V
+48V Supply In
3.3V
+3.3V Logic
5V
+5V Logic
12V
+12V Backbox
Illumination
VA
+30V Audio
VNB
+9V Node Bus
5V (CPU)
+5V Logic
SDIO ACT Not Used
STATUS
CPU Heartbeat,
System Status
μSD ACT
Activity indicator
for micro SD Card
D23
Netbridge Status
Address
Part Number
0-SW-0
-
0-SW-1
-
0-SW-2
-
0-SW-3
-
0-SW-4
-
0-SW-5
-
0-SW-6
-
0-SW-7
-
0-SW-9
180-5192-04
0-SW-10
180-5192-02
0-SW-11
180-5192-02
0-SW-12
180-5192-00
Name
DIP Switches
Reset Switch
For system SD card. Note: only to be removed if
instructed to by Stern Service.
BR1225 3V Lithium battery for game clock be-
tween power cycles
Color Description
Red
ON: Main system power is connected.
OFF: No 48V system power. Check power
supply connections, cables, and fuses.
Red
ON: Logic power supply is good. OFF: Logic
power supply bad, call tech support.
Red
ON: Logic power supply is good. OFF: Logic
power supply bad, call tech support.
Red
ON: Back box LED power good. OFF: Backbox
LED power bad, call tech support.
Red
ON: Audio power supply is good. OFF: Audio
power supply off, call tech support.
Red
Power for the Node bus. ON: Power for node
bus good. OFF: Power to node bus not detect-
ed, call tech support.
Red
ON: Logic power supply is good. OFF: Logic
power supply bad, call tech support.
Red
Should remain unlit as it is not currently used.
Red
Double blink ~1/2 second: Good, Processor
running. OFF: Processor not running, call tech
support.
Red
Should blink rapidly when reading or writing to
micro SD card.
Red
Should blink once every ~1/2 second.
23
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