CN03 Gas Sensor
4-3 5vdc
CN02 Pwr & Relay
1-(CN01-1) Vent High
3-(CN01-1) Vent Mid
5-(CN01-1) Vent Low
7-(CN01-1) TT
9-(CN01-1) Main Relay Contact
Main PCB
CN01 Relay, Lamp, SMPS
1 Line 1
3-1 RY202 In Rush Relay Neutral Contact
5-1 RY206 Bright Lamp Relay Neutral Contact
5-1 RY205 Night Lamp Relay Neutral Contact
RY04
Power
Low Relay
RY03
Power
High Relay
RY09
Vent
Low
RY08
TT
RY01
Main
Relay
RY05
Bright
Relay
RY06
Night
Relay
RY02
In
Rush Relay
Door Interlock Ass’y
CN04
Door Connector
1 Door sw
3 Door sw
3-5 12vdc
4-5 5vdc
The fuse is located on the noise filter.
1.
Disconnect power and remove grille and Assembly
Control Box.
2.
Replace the fuse.
3.
When 20A fuse blows out by the operation of interlock
monitor switch failure, replace the primary interlock
switch, secondary interlock switch, door sensing switch,
interlock monitor switch and power relay.
4.
When the above four switches operate properly, check
if any other part such as the control circuit board, blower
motor or high voltage transformer is defective.
CN05
1) RY-POWER-L
2) RY-POWER-H
3) RY-INRUSH
4) G S
5) RY-BRIG HT
6) KEY7-AD
7) RY-SPARE
8) VFD FILAM ENT1
9) RY-NIG HT
10) VFD FILAM ENT2
11) RY-VENT-H
12) RY-O PTIO N
13) RY-VENT-M
14) -34V
15) RY-V_DO O R
16) G ND
17) BUZZER
18) G ND
19) RY-VENT-L
20) + 5V
21) RY-TT
22) + 5V
23) INT
24) TCO -S
25) RY-M AIN
26) STB
CN06
1-3 5vdc
RY11
Vent
High
RY10
Vent
Mid
L1
N
L1
N
Содержание SMH9207ST/XAA
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