Outdoor Unit Pc Board Layout - Daikin VRV II REYQ8MY1B Service Manual

Outdoor Unit PC Board Layout

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Outdoor Unit PC Board Layout

Outdoor unit PC board
(1) Microcomputer normal monitor
(1) Microcomputer normal monitor
This monitor blinks while in normal operation, and turns on or off when a malfunction occurs.
(2) Set mode display (LED)
LEDs display mode according to the setting.
(3) Mode setting switch
Used to change mode.
(4) Local setting switch
Used to make local settings.
100
(2) Set mode display (LED)
(3) Mode setting switch
HAP
H1P H2P H3P H4P H5P H6P H7P
BS1 BS2 BS3 BS4
MODE SET RETURN TEST
1
2
1 2 3 4
DS3
DS1
(4) Local setting switch
Connection terminal for transmission use
A B C F1 F2 F1 F2 Q1 Q2
Switch cool/heat
Si39-306
H8P
BS5
RESET
1 2 3 4
DS2
Indoor − Outdoor −
Multi outdoor
Outdoor
Outdoor
(V3054)
Test Operation