Printed Circuit Board Connector Wiring Diagram - Haier AS68TEBHRA Service Manual

6. Printed circuit board connector wiring diagram

Connectors
PCB(1) (Control PCB) For 18k / 24K
1) CN9 Connector for fan motor
2) CN6 Connector for heat exchanger thermistor and Room temperature thermistor
3) CN5' Connector for UP&DOWN STEP motor
4) CN11 CN11' Connector for RIGHT&LEFT STEP motor
5) CN21 white line
6) CN7 Connector for display board
7) CON2 CON3 Connector for ion generator
8) CN23 (red line) Connector for communicate between the indoor board and the outdoor board
9) CN36 Connector for long-range control
10) CN34 Connector for wifi Module
11) CON1 Connector for fresh air
12) CN2 Connector for wired controller
13) CN51 Connector for room card
Note: Other designations
PCB(1) (Indoor Control PCB)
1) CN14 Connector for Forced operation ON / OFF switch
2) FUSE1 Fuse 3.15A/250VAC
1
2
3
4
PCB
UNIT MODEL
AS68TEBHRA
DISPLAY SERIES
UNIT MODEL
AS68TEBHRA
CN17(black line) Connector for indoor terminal N and L
OFF ON
A B
N_RC RC
ON ON
ON OFF
35 33
0011800417F(26)
J1 OFF
J2 OFF
325* /498*
DISPLAY
0011800387H
Printed circuit board connector wiring diagram
OFF OFF
ON OFF
26 23
PCB MODEL
OFF
ON
324*
MODEL
11
ON ON
OFF ON
387* 317*
Domestic air conditioner