Samsung Electronics
■
EC06 : When the trouble is found in the communication related part between indoor unit
and wired remote controller. (during single operation, not group control)
- EC of 7-segment of outdoor unit PCB.
- Wireless receiving board lamp and reservation lamp is flickering with 1Hz.
- Action item when “C” displays on the wired remote controller.
6-6
Trouble Shooting
Check point :
- Short circuit or mis-connection of the communication line between indoor unit and wireless remote controller
- Indoor unit PCB defect
- Wired remote controller PCB defect
✽
“0” stands for the indoor unit address.
NO
NO
YES
YES
YES
Connect correctly and check.
Connect correctly and check again
NO
Set address to "0"
NO
Replace the wired remote controller
Are the terminals R1, R2, R3 of indoor unit terminal
board connected correctly to R1, R2, R3 of wired remote
controller?
Is 7P(RED) of transformer connected to CN11
of indoor unit?
Is the jump wire inserted into CN20 of indoor unit PCB?
Is the address of PCB digital switch of indoor unit to "0"?
Replace the indoor unit PCB
00152-TSHOO-9 2/1/01 2:00 PM Page 6-6
Содержание ACH1800E
Страница 3: ...1 2 Samsung Electronics MEMO ...
Страница 11: ...Samsung Electronics Product Specifications 2 8 Centralized Controller ...
Страница 17: ...3 4 Micro Computer Block Diagram Cassette Indoor 3 6 Samsung Electronics ...
Страница 18: ...3 5 Micro Computer Block Diagram Outdoor Samsung Electronics 3 7 ...
Страница 19: ...3 8 Samsung Electronics MEMO ...
Страница 69: ...4 50 Samsung Electronics MEMO ...
Страница 75: ...5 6 Samsung Electronics Disassembly and Reassembly No Part name Procedures Picture Fan and motor Pump ...
Страница 76: ...Samsung Electronics 5 7 Disassembly and Reassembly No Part name Procedures Picture Pump ...
Страница 108: ...Samsung Electronics 6 21 MEMO ...
Страница 119: ...7 11 Samsung Electronics MEMO ...
Страница 125: ...8 6 Samsung Electronics MEMO ...
Страница 126: ...9 1 9 PCB Diagrams Samsung Electronics 9 1 Main PCB 9 1 1 Indoor Unit 18K 24K ...
Страница 129: ...Samsung Electronics 9 4 Indoor Unit 18K 24K 36K 44K ...
Страница 132: ...9 7 Samsung Electronics 9 1 2 Outdoor Unit 18K 24K ...
Страница 134: ...9 9 Samsung Electronics Outdoor Unit 18K 24K 36K 44K ...
Страница 137: ...9 12 Samsung Electronics MEMO ...
Страница 138: ...10 Wiring Diagrams 10 1 Indoor Unit 18K 24K Samsung Electronics 10 1 CASSETTE TYPE AIRCONDTIONER ...
Страница 139: ...10 2 Samsung Electronics 36K 44K Wiring Diagrams CASSETTE TYPE AIRCONDTIONER ...
Страница 140: ...10 2 Outdoor Unit 18K 24K Samsung Electronics 10 3 BUILT IN AIRCONDITIONER CODE NO DB68 00866A ...
Страница 141: ...10 4 Samsung Electronics 36K 44K Wiring Diagrams BUILT IN AIRCONDITIONER CODE NO DB68 00866A ...
Страница 142: ...11 Schematic Diagrams 11 1 Wired Remote Controller Samsung Electronics 11 1 ...
Страница 143: ...11 2 Centralized Controller 11 2 Samsung Electronics ...
Страница 144: ...11 3 Indoor Unit 18K 24K Samsung Electronics 11 3 ...
Страница 145: ... Indoor Unit 36K 44K 11 4 Samsung Electronics ...
Страница 146: ...11 4 Outdoor Unit 18 24K Samsung Electronics 11 5 ...
Страница 147: ... Outdoor Unit 36K 44K 11 6 Samsung Electronics ...
Страница 148: ...Samsung Electronics 11 7 MEMO ...
Страница 150: ...ELECTRONICS Samsung Electronics Co Ltd Jun 2000 Printed in Korea Code No DB81 00152A 4 ...