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Samsung Electronics
5-9
5-3-5 When the UP/DOWN Louver Moter Does Not Operate. (Initial Diagnosis)
1)
Checklist :
(1) Is input voltage normal? (198-264VA C )
(2) Is the UP/DOWN louver motor properly connected with the connector (CN61)?
2 )
Troubleshooting pro c e d u re
Remove power cord and plug in again in approx. 5 seconds.
Is operating lamp blinking?
Does operation start when swing button of the remote con-
trol unit pushed?
Voltage at pin #33-#36 of micom (ICO4)
change?(Squarewave)
Volatge at pin #13, #14, #15, #16 of IC05 (KID65003)
change?(Squarewave)
UP/DOWN louver motor is faulty.
Driver IC05 (KID65003) is faulty.
Micom (IC04) is faulty.
Normal
Check as in the procedure "No Power
parts". Refer to page 5-2-1.
Y
Y
N
N
N
Y
Y
Y
Troubleshooting
Содержание ASHM070VE
Страница 2: ... Samsung Electronics Co Ltd MAY 1998 Printed in Korea Code No DB81 10153A 1 ...
Страница 4: ...1 2 Samsung Electronics MEMO ...
Страница 7: ...Samsung Electronics 2 3 2 3 Refrigerating Cycle Block Diagram ...
Страница 8: ...2 4 Samsung Electronics MEMO ...
Страница 49: ...Samsung Electronics 5 17 MEMO ...
Страница 50: ...Samsung Electronics 6 1 6 Exploded Views and Parts List 6 1 Indoor Unit ...
Страница 52: ...Samsung Electronics 6 3 6 2 Outdoor Unit ...
Страница 56: ...6 7 Samsung Electronics MEMO ...
Страница 59: ...Samsung Electronics 7 3 MEMO ...
Страница 60: ...Samsung Electronics 8 1 8 PCB Diagrams 8 1 Main PCB ASHM070VE DB93 10522A ASHM120VE DB93 10523A ...
Страница 62: ...Samsung Electronics 8 3 8 2 OUTDOOR PCB ASS Y CODE NO DB93 10525A ...
Страница 68: ...Samsung Electr onics 10 1 10 Schematic Diagrams 10 1 Indoor Unit ...
Страница 69: ...Samsung Electr onics 10 2 10 2 Outdoor Unit ...
Страница 70: ...10 3 Remote Control Samsung Electr onics 10 3 ...