- 90 -
11-3 Check C
C1. Harness Connection Check
C2. Capacitor Specifications
C3. Compressor Check
- Step 1. Power off. Step 2. Check capacitor spec. (table1). Step3. Check resistance of point A
Step 4. Check wire harness (INF ohm). Step 5. Check resistance at point B. Step 6. Point D.
Check Process
Power
off
Resistance
at Point A
6~8ohm
Harness
Connecting
OK
Problem
A~B
Check
Capacitor
Spec.
Resistance
at Point B
6~8ohm
Resistance
at Point D
6~8ohm
Replace
Compressor
Problem
B~D
Check
wiring to
compressor
Y
N
N
Y
Y
Y
N
N
Check Compressor
terminals
Harness
Problem
Y
N
Y
- Measure the resistance at each point except point C
- Dead short check: measure the resistance between power line in compressor and earth ground in refrigerator (Inf. Ohm)
Dead short check
P
C
Resistance
FC90LBNA
Co
Po
N/C
μ
±
Po: Power
Co: Common
N/C: Open terminal
A
B
C
Earth
Hermetic terminal
±
Ω
Caution : Turn off power during check C
* Because of ambient temperature or operating
situations, the values shown can have a slight
deviation.
Summary of Contents for 795.74092.41 Series
Page 7: ... 7 ...
Page 23: ... 23 5 CIRCUIT DIAGRAM ...
Page 24: ... 24 6 TROUBLESHOOTING ...
Page 25: ... 25 ...
Page 27: ... 27 7 3 Sub PCB P N EBR76468402 ...
Page 105: ...CASE PARTS ...
Page 106: ...CASE PARTS ...
Page 110: ...DOOR PARTS ...
Page 111: ...DISPENSER PARTS 405A 278D 402C 276B 275A 276A 276I 501A 279A 278B 500J 276J 267B 279J 281A ...