- 11 -
6-2 PTC AND OLP
6
5
3
4
YES
NO
Normal operation of
Compressor is
impossible or poor.
Separate the PTC from
Compressor and
measure the resistance
between No. 5 and 6
(only RSIR Type) or No.
4 and 5 of PTC with a
Tester or Whistone
Bridge. (Figure 22)
Separate the OLP
from Compressor and
check resistance
value between two
terminals of OLP with
a Tester. (Figure 23)
Observation value is
220V/50Hz : 47
Ω
± 30%
220 - 240V/50Hz : 47
Ω
± 30%
110 -115V/60Hz : 6.8
Ω
± 30%
220V/60Hz : 47
Ω
± 30%
127V/60Hz : 22
Ω
± 30%
The resistance value is
0 or several
hundreds
Ω
.
The value is
∞
.
Check another
electric components.
Replace OLP.
Check another
electric components.
Replace
PTC.
Figure 23
Figure 22
Содержание GR-S552
Страница 28: ...7 5 MAIN PWB ASS Y AND PARTS LIST 7 5 1 MAIN PWB ASS Y 28 1 R B52DZ R B55DZ ...
Страница 29: ...7 5 2 REPLACEMENT PARTS LIST 29 ...
Страница 30: ...7 5 3 PWB ASS Y DISPLAY AND PARTS LIST 30 ...
Страница 31: ...7 6 PWB DIAGRAM 31 ...
Страница 32: ... 32 ...