Toshiba MMC-UP0151HP-E, Service Manual

Page: 3 / 295

8. APPLIED CONTROL AND FUNCTIONS
(INCLUDING CIRCUIT CONFIGURATION) ...........................................................
79
8-1. Indoor controller block diagram (MCC-1643) ..................................................................
79
8-1-1. In Case of Connection of Wired Remote Controller .............................................
79
8-1-2. In Case of Connection of Wireless Remote Controller ........................................
8 0
8-1-3. Connection of Both Wired Remote Controller and Wireless
Remote Controller ....................................................................................................
8 2
8-2. Indoor controller block diagram (MCC-17
20
) ..................................................................
8 3
8-2-1. In Case of Connection of Wired Remote Controller .............................................
8 3
8-2-2. In Case of Connection of Wireless Remote Controller ........................................
8 4
8-2-3. Connection of Both Wired Remote Controller and Wireless
Remote Controller ....................................................................................................
8 5
8-
4
. Indoor Print Circuit Board .................................................................................................
8 8
8-
4
-1. MCC-1643 ..................................................................................................................
88
8-
4
-2. MCC-17
20
..................................................................................................................
9 0
8-
5
. Test
run of indoor unit
........................................
..........
....................................................
9 4
8-
6
. Method to set indoor unit function DN code ...................................................................
9 8
8-
7
. Applied control of indoor unit .........................................................................................
10 5
9. TROUBLESHOOTING .......................................................................................... 1
2 4
9-1. Overview ........................................................................................................................... 1
2 4
9-2. Troubleshooting method ................................................................................................. 1
2 5
9-3. Troubleshooting based on information displayed on remote controller ................... 1
3 1
9-4. Check Codes Displayed on Remote Controller and SMMS series Outdoor Unit
(7-
Segment Display on I/F Board) and Locations to Be Checked ............................... 1
3 6
9-5. Diagnostic Procedure for Each Check Code (Indoor Unit) .......................................... 1
5 1
9-6. Sensor characteristics .................................................................................................... 1
59
9-7. Maintenance list ............................................................................................................... 1
6 0
10. P.C. BOARD EXCHANGE PROCEDURES ........................................................ 1
6 1
10-1. Replacement of indoor P.C. boards .............................................................................. 1
6 1
11. DETACHMENTS ................................................................................................. 1
6 8
12. EXPLODED VIEWS AND PARTS LIST ............................................................. 2
45
1
1-1
.
4-way cassette
type ........................................................................
.......
...........................
16 8
11-2
.
Ceiling
type ..................................................................................
.............
...................
.
....
1 7 8
11-3
.
Concealed Duct Standard
type .............................................................
.
..........................
1 88
11-4
.
Concealed Duct High Static Pressure type
..................................................................
.
...
19 4
11-5
.
Concealed Duct High Static Pressure fresh air intake type .....
...............................
.
.
.
.....
2 08
11-6
.
Console
type ........................................................
.........................
...............................
.
.....
2 22
11-7
.
High wall
type .............................................................
.............................
...........................
2 31
12-
1.
4-way cassette
type ........................................................................
.......
...........................
2 45
12-
2.
Ceiling
type ..................................................................................
.............
........................
2 52
12-
3.
Concealed Duct Standard
type .............................................................
.
...................
.
......
2 59
12-
4.
Concealed Duct High Static Pressure type
......................................................................
2 68
12-
5.
Concealed Duct High Static Pressure fresh air intake type .....
..............................
.
........
2 76
12-
6.
Console
type ........................................................
.........................
.....................................
2 82
12-
7.
High wall
type .............................................................
.............................
...........................
2 85
8-
4
-
3
. MCC-1
696
..................................................................................................................
9 2
8-
3
. Indoor controller block diagram (MCC-1
696
) ..................................................................
86
8-
3
-1.
Connection of wired remote controller
...........................
....................
..................
8 6
8-
3
-2.
Connection of wireless remote controller
...................
..................
.....................
8 7
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