Table Of Contents - Toshiba MMF-AP0156H-E (TR) Service Manual

PRECAUTIONS FOR SAFETY .................................................................................... 6
1. SPECIFICATIONS .................................................................................................. 13
2. CONSTRUCTION VIEWS (EXTERNAL VIEWS) .................................................... 14
2-1. MMF-AP0156H-E (TR), AP0186H-E (TR) ........................................................................... 14
2-2. MMF-AP0246H-E(TR), AP0276H-E (TR) ............................................................................ 15
2-3. MMF-AP0366H-E (TR), AP0486H-E (TR), MMF-AP0566H-E (TR) .................................... 16
3. WIRING DIAGRAMS .............................................................................................. 17
4. PARTS RATING ...................................................................................................... 18
5. REFRIGERANT CYCLE DIAGRAM ....................................................................... 19
6. CONTROL OUTLINE .............................................................................................. 20
7. APPLIED CONTROL AND FUNCTIONS (INCLUDING CIRCUIT
CONFIGURATION) ................................................................................................. 26
7-1. Indoor controller block diagram ....................................................................................... 26
7-1-1. In Case of Connection of Wired (Simple) Remote Controller .............................. 26
7-1-2. In Case of Connection of Wireless Remote Controller ........................................ 27
7-1-3. Connection of Both Wired (Simple) Remote Controller and Wireless Remote
Controller .................................................................................................................. 28
7-2. Indoor Print Circuit Board ................................................................................................. 29
7-3. Optional connector specifications of indoor P.C. board ............................................... 30
7-4. Test operation of indoor unit ............................................................................................ 31
7-5. Method to set indoor unit function DN code ................................................................... 32
7-6. Applied control of indoor unit .......................................................................................... 35
8. TROUBLESHOOTING ............................................................................................ 51
8-1. Overview ............................................................................................................................. 51
8-2. Troubleshooting method ................................................................................................... 52
8-3. Troubleshooting based on information displayed on remote controller ..................... 58
8-4. Check codes displayed on remote controller and SMMS outdoor unit (7-segment
display on I/F board) and locations to be checked ........................................................ 63
8-5. Diagnostic Procedure for Each Check Code (Indoor Unit) ............................................ 78
8-6. Sensor characteristics ...................................................................................................... 79
9. P.C. BOARD EXCHANGE PROCEDURES ............................................................ 81
9-1. Replacement of indoor P.C. boards ................................................................................. 81
10. DETACHMENTS ................................................................................................... 86
11. EXPLODED VIEWS AND PARTS LIST ............................................................... 91
CONTENTS
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