Model 9600/9700 Swing-Reach ® Lift Truck
Section 8. Theory of Operation Pinout Matrix
Function Description
Normal Level
Voltage Source
Voltage User
Measure B+ at TP1 to verify connections. Then check for <0.5V wrt TP4.
Fuse/Relay Card
CM
Fuse/Relay Card
CM
Fuse/Relay Card
CM
2.3V
Display Interface Card, CM, TM
Display Interface Card, CM, TM
B+ to the CM power supply when the Key switch (S1) is closed. It is also routed to the OTM cables and TM.
B+
S1
CM, TM
B+K2
B+K2 supplied from the OTM Cable and the Fuse/Relay Card when the TM has activated the K2 relay via the relay enable circuit. It provides B+ to SOL7, SOL8, SOL9A/B, SOL10A/B. It also provides a return path for the suppressors to the coils.
K2 energized: B+
Fuse/Relay Card
SOL7, SOL8, SOL9A/B, SOL10A/B
JPC14-14
B+K2
B+K2 supplied from the OTM Cable and the Fuse/Relay Card when the TM has activated the K2 relay via the relay enable circuit. It provides B+ to SOL9A/B and SOL10A/B. It also provides a return path for the suppressors to the coils.
K2 energized: B+
Fuse/Relay Card
SOL9A/B, SOL10A/B
36
JPC18-3
+12VP
+12V supply to the LEDs on the Supplemental Display. Generated by a power supply on the CM. Present when the Key switch is ON.
10.1 to 13V
CM
Supp Display
37
JPC18-4
+12VP
+12V supply to the Carriage Deadman switch (S23).
10.1 to 13V
CM
S23
38
JPC18-5
DGND
B– for Steering Encoder 1.
CM
Steering Encoder
39
JPC18-6
DGND
B– for Steering Encoder 2.
CM
Steering Encoder
40
JPC18-7
DGND
B– for Sidegate Right switch (S60).
Measure B+ at TP1 to verify connections. Then check for <0.5V wrt TP4.
CM
S60
Item
Connection
Theory of Operations
29
JPC14-8
B– FU6
B– for the CM Power Supply and other internal circuits, and is distributed to other connection points for external circuit components.
30
JPC14-9
B– FU6
B– for the CM Power Supply and internal circuits. Also distributed to other connection points for external circuit components.
31
JPC14-10
B– FU6
B– for the CM Power Supply and internal circuits. Also distributed to other connection points for external circuit components.
32
JPC14-11
BUS1+
CAN Communication line between TM, CM, and Display Interface Card.
33
JPC14-12
B+KEY
34
JPC14-13
35
Publication: 1089040, Issued: 08 Apr 2016
8-19
