Setting Of Dip-Switch (At Delivery); Function The Led Of The Indoor Unit Service Board - Mitsubishi Electric CITY MULTI PEFY Series Technical & Service Manual

[ VII Troubleshooting ]

4. Setting of dip-switch (at delivery)

Models
ON
PEFY-P40VMHS-E
ON
PEFY-P50VMHS-E
ON
PEFY-P63VMHS-E
ON
PEFY-P71VMHS-E
ON
PEFY-P80VMHS-E
ON
PEFY-P100VMHS-E
ON
PEFY-P125VMHS-E
ON
PEFY-P140VMHS-E
ON
The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.
1 2 3 4 5 6 7 8 9 10

5. Function the LED of the indoor unit service board

Symbol Silk display
LED1 Main power source
LED2 Transmission power source
HWE1706A
SW1 SW2
ON
1 2 3 4 5 6 7 8 9 10 1 2 3
ON
1 2 3 4 5 6 7 8 9 10 1 2 3
ON
1 2 3 4 5 6 7 8 9 10 1 2 3
ON
2 3 4 5 6 7 8 9 10 2 3
1 1
ON
1 2 3 4 5 6 7 8 9 10 1 2 3
ON
1 2 3 4 5 6 7 8 9 10 1 2 3
ON
1 2 3 4 5 6 7 8 9 10 1 2 3
ON
1 2 3 4 5 6 7 8 9 10 1 2 3
At applying main power source (indoor unit 200 V)
At receiving M-NET transmission power source
SW3
ON
4 5 6 1 2 3 4 5 6 7 8 9 10
ON
4 5 6 1 2 3 4 5 6 7 8 9 10
ON
4 5 6 1 2 3 4 5 6 7 8 9 10
ON
4 5 6 2 3 4 5 6 7 8 9 10
1
ON
4 5 6 1 2 3 4 5 6 7 8 9 10
ON
4 5 6 1 2 3 4 5 6 7 8 9 10
ON
4 5 6 1 2 3 4 5 6 7 8 9 10
ON
4 5 6 1 2 3 4 5 6 7 8 9 10
LED operation under normal state
- 21 -
SW4 SW21
ON ON
1 2 3 4 5 6 1 2 3 4 5 6
ON ON
1 2 3 4 5 6 1 2 3 4 5 6
ON ON
1 2 3 4 5 6 1 2 3 4 5 6
ON ON
2 3 4 5 6 2 3 4 5 6
1 1
ON ON
1 2 3 4 5 6 1 2 3 4 5 6
ON ON
1 2 3 4 5 6 1 2 3 4 5 6
ON ON
1 2 3 4 5 6 1 2 3 4 5 6
ON ON
1 2 3 4 5 6 1 2 3 4 5 6
Lighting
Lighting
SW22 SWE
ON ON
7 8 1 2 3 4 1
ON ON
7 8 1 2 3 4 1
ON ON
7 8 1 2 3 4 1
ON ON
7 8 2 3 4
1 1
ON ON
7 8 1 2 3 4 1
ON ON
7 8 1 2 3 4 1
ON ON
7 8 1 2 3 4 1
ON ON
7 8 1 2 3 4 1
GB