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4.2 Electronic PCB, Connector and Pin Description
1) MPU (LCD Type), M990TL/M995TL
Connector
Location
Pin
Pin Name
Functional Description
1
VCC3A
5V for DOT Display
2 GND
Ground
CN 1: Main Power
It Is connected to
Lift/Power PCB
3
VCC_MPU
5V for System Power
1 GND_HR
Ground
for
HR
2
V_HR
Vcc for HR
3 ENC/P
Encoder
Pulse
4 O/L
Over
Load
5 EMERG
Emergency
6 INCL_ON
Incline
Relay
On
7 INCL_CON
Incline
Control
8
GND_TCH
Touch Board Ground
9
V_TCH
Touch Board Vcc
10
GND System
Ground
11
VCC_12V
12V for Buzzer
12
Oil_PMP
Oil Pump On/Off
13
SEN_PMP Sensing
Oiling
14
N.C N/C
CN 2 :
Lift/Power Control
It Is connected to
Lift/Power PCB
15
N.C N/C
Summary of Contents for M990T
Page 56: ...55 4 1 Cable Connection Block Diagram 1 MPU PCB LCD Type ...
Page 57: ...56 2 MPU PCB DOT Type ...
Page 58: ...57 3 A D BOARD ...
Page 59: ...58 4 Lift Power BOARD 4 1 Supply Voltage 220 230VAC ...
Page 60: ...59 4 2 Supply Voltage 100 120VAC USA Japan ...
Page 87: ...86 A 1 M990T ...
Page 90: ...89 B 1 MAIN BODY_FRONT A ...
Page 91: ...90 B 2 MAIN BODY_FRONT B ...
Page 93: ...92 C 1 MAIN BODY_REAR ...
Page 95: ...94 D 1 OVERLAY BEZEL ASSEMBLY ...
Page 98: ...97 E 1 CONSOLE ASSEMBLY ...
Page 101: ...100 F 1 BOLT A ...
Page 102: ...101 F 2 BOLT B ...
Page 103: ...102 F 3 BOLT C ...
Page 104: ...103 F 4 WASHER NUT ...