Samsung Electronics
12-19
12-2-17 When the remote control is not receiving
1. Check if the connector was normally assembled.
2. Put the set in operation and check the voltage of No. 15(+) and No. 16(-) of the main PCB CN91 while operating the remote
control. When the voltage descends below 3V, the assembly module PCB is normal and the main PCB is poor.
Then replace the main PCB.
3. Replace the assembly display PCB because the module PCB is poor if the voltage between No. 15~16 of CN91 maintains 5V
after the remote control starts operation.
12-2-18 The others
1. AC Line Zero Cross Signal OUT
– Check the assembly condition of peripheral part of IC21, ZD201, ZD200 and D200 on the PCB.
2. Capacity miss match
– Check again the indoor unit option code.
Troubleshooting
24867A(1)_TH026EAV_1.indd 19
2006-05-09 ソタネト 2:57:23
Содержание TH060EAV
Страница 48: ...MEMO Samsung Electronics 4 26 ...
Страница 59: ...Samsung Electronics 5 4 Ass y Control Out UH026EAV DB93 03453B UH035EAV DB93 03453A 5 11 ...
Страница 61: ...Samsung Electronics UH052EAV DB93 03665D UH060EAV DB93 03665C Exploded Views and Parts List 5 13 ...
Страница 93: ...Samsung Electronics This Document can not be used without Samsung s authorization UH052EAV 7 3 Wiring Diagram ...
Страница 94: ...Samsung Electronics This Document can not be used without Samsung s authorization UH060EAV Wiring Diagram 7 4 ...
Страница 97: ...Samsung Electronics Main This Document can not be used without Samsung s authorization 8 3 Schematic Diagram ...
Страница 145: ...13 6 Samsung Electronics OUTDOOR FAN B D DIODE IPM DC_LINK CAP SMPS IGBT Block Diagram ...
Страница 156: ...MEMO Samsung Electronics 14 11 ...
Страница 157: ...Samsung Electronics MEMO 14 12 ...