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9-2-1 Power Circuit
9-2-2. Load and Door Light Circuit (HV)
1.
Load Drive Condition Check
To measure outputs of the control board, check voltages between the pins for the following components:
(Refer to Fig. 1).
Power is supplied to the control board at the pin 11 and 9 of connector #1. (Refer to figure 1)
115 VAC
Con 1 Pin 3
Con 2 Pin 9
Ice Maker
115 VAC
Con 1 Pin 3
Con 2 Pin 1
and/or 3
R Lamp
115 VAC
Con 1 Pin 3
Con 2 Pin 5
F Lamp
115 VAC
Con 1 Pin 3
Con 2 Pin 7
Defrost
Heater
115 VAC
Con 1 Pin 3
Con 1 Pin 1
Compressor
Output
Voltage
Pin
Number
Pin
Number
Circuit
115 VAC
Con 1 Pin 3
Con 2 Pin
Ice Maker
115 VAC
Con 1 Pin 3
Con 2 Pin 1
and/or 3
R Lamp
115 VAC
Con 1 Pin 3
Con 2 Pin 5
F Lamp
115 VAC
Con 1 Pin 3
Con 2 Pin 7
Defrost
Heater
115 VAC
Con 1 Pin 3
Con 1 Pin 1
Compressor
Output
Voltage
Pin
Number
Pin
Number
Circuit
COMP
N
L
N
1
3
9
11
Pin
Connector 1
COMP
N
L
N
1
3
9
11
Pin
Connector 1
R Lamp
F Lamp
Def
Heater
Ice
Valve
1
3
5
7
9
Pin
Connector 2
R Lamp
F Lamp
Def
Heater
Ice
Valve
1
3
5
7
9
Pin
Connector 2
7
9
11
BN
10
8
SB
L
N
POWER
SUPPLY
CORD
GN/YL
(GN)
Cr
Cs
RD
3
4
9
6
BL
3
4
CON 1
BK
2 1
BL
5
M
S
6
2
OLP
/YL
GN
5
BL
(GN)
ICE V
AL
VE
PR
BK: BLACK
YL: YELLOW
SB: SKY BLUE
BN: BROWN
AND MODEL TYPE.
*PLUG TYPE, CAPACITOR PART, P.T.C START
COMP' ACCESSORIES ON CIRCUIT DIAGRAM ARE
OPTION, DOOR HEATER, RT-SENSOR AND
SUBJECT TO CHANGE IN DIFFERENT LOCALITIES
GN: GREEN
PK: PINK
PR: PURPLE
BO: BRIGHT ORANGE
BL
PK
P.T.C
COMP' ACCESSORIES
CAPACITOR PART
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A B
1
2
3
4
6
5
SB
7
SB
FUSE-M
(72
C)
CON 2
RD
BN
2
3
1
CON 3
DOOR S/W
-R1&R2
DOOR S/W
-F
BN
BL
GY: GRAY
BL: BLUE
RD: RED
WH: WHITE
LAMPS-R
LAMP-F
DEF-HEA
TER
FRENCH DOOR HEA
TER
GN/YL: GREEN/YELLOW
BK/WH: BLACK/WHITE
RD/WH: RED/WHITE
BL/WH: BLUE/WHITE
8
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A B
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Fig. 1
NOTE: When the door of the refrigerator is left open for 7 minutes or longer, the lamp of the refrigerator turns off
automatically.
*ON SOME MODELS
2
4
* P.T.C OPTION
4
5
3
MC,MQ COMP'
3
2
6
CR
BL
ACCESSORIES
BK
N
OLP
6
5
PTC
EG COMP'
L
* ALTERNATIVE COMP'
COMBO KIT
(PTC+OLP)
CR
BL
N
OLP
L
BK
Summary of Contents for 795.6827 Series
Page 43: ... 43 8 2 PCB FUNCTION CON 1 CON 3 CON 2 CON 8 CON 9 CON 10 CON 7 CON 6 CON 5 CON 4 ...
Page 52: ... 52 9 2 PCB FUNCTION CON 1 CON 3 CON 2 CON 8 CON 9 CON 10 CON 7 CON 6 CON 5 CON 4 ...
Page 63: ... EV ...
Page 64: ... EV ...
Page 65: ... EV ...
Page 66: ...MFL62078207 ...