Outdoor Unit Pc Board Layout - Daikin VRV III REYQ8PY1 Service Manual

Outdoor Unit PC Board Layout

2.

Outdoor Unit PC Board Layout

Outdoor unit PC board
(2) Set mode display (LED)
(3) Mode setting switch
(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 field settings.
168
H1P H2P H3P H4P H5P H6P H7P H8P
MODE SET RETURN TEST
BS1 BS2 BS3 BS4
(1) Microcomputer normal monitor
Connection terminal for transmission use
F1 F2 F1 F2 Q1 Q2
Indoor − Outdoor −
Outdoor
Outdoor
HAP
RESET
BS5
(4) Local setting switch
Multi outdoor
Si37-701
1 2 3 4 1 2 3 4
DS1 DS2
(V3054)
Test Operation