– 81 –
U
+
V
+
5V
0V
W
+
V
-
W
-
U
-
U
+
V
+
15V
0V
W
+
V
-
W
-
U
-
Dr
iv
e signal at point
B
Dr
iv
e signal at point
A
V
+
U
+
W
+
V
+
U
+
V
-
W
-
U
-
V
-
W
-
[Low speed rotation mode]
[High speed rotation mode]
V
+
U
+
W
+
V
+
U
+
U
+
V
+
5V
0V
W
+
V
-
V
-
W
-
U
-
U
+
V
+
15V
0V
W
+
V
-
W
-
U
-
W
-
U
-
V
-
W
-
Dr
iv
e signal at point
B
Dr
iv
e signal at point
A
Fig. 7-2
Fig. 7-3
Summary of Contents for Summit RAC-60YH5
Page 36: ...CIRCUIT DIAGRAM 37 ...
Page 37: ...CIRCUIT DIAGRAM MODEL RAC 60YH5 39 ...
Page 87: ... 99 SELF DIAGNOSIS LIGHTING MODE ...
Page 89: ... 101 2 Outdoor unit does not operate but receives remote infrared signal ...
Page 91: ... 103 6 Check the main P W B power circuit ...
Page 92: ... 104 CHECKING THE REMOTE CONTROLLER ...
Page 97: ... 109 ...
Page 107: ...HITACHI PM NO 0299E Printed in Malaysia RAS 60YH5 RAC 60YH5 ...
