SYNCHRO EXCITE Class & Trend: Service & maintenance manual - rev. 2.0
Pagina 2.14
CU169: Display power supply cable
(CPU board – Digital TV board – Patch conn.)
Patch connn.
Signal Colour
CPU board
CN20
Digital TV board
J1
1 GND
Yellow/Green
1 -
2 GND 12Vdc Black 2 -
3 GND 5Vdc Black - 2
4 sensing GND 5Vdc Black - 4
5 n.c. - - -
6 +12Vdc
Red
6 -
7 +5 Vdc
Red
- 1
8 sensing + 5Vdc
Red
- 3
CU240: LCD inverter power supply cable
(CPU Board – Inverter LCD)
CPU board
CN5
Signal Colour
LCD Inverter
CN1
1
Input voltage + 12 Vdc
Black
1
5
Input voltage + 12 Vdc
Black
2
2 GND Black 3
4 GND Black 4
3
Power system return:
5Vdc = ON
0Vdc = OFF
Black
5
7 n.c. Black 6
6 Lamp control Black 7
2.8.4. ELT CABLES
ELT-00: High voltage cable
(Power entry module – Brake board)
Power entry module Signal Colour
Brake board
CN4
F Line White 1
N Neutral Black 3
T Earth Green 5