Wiring Diagram - Toshiba RAS-M10GDCV-E Service Manual

INFRARED RAYS
RECEIVING AND
INDICATING PARTS
1
BLK
9 9
WHI
8 8
GRY
7 7
GRN
6 6
BLU
5 5
YEL
4 4
ORN
3 3
RED
2 2
BRW
1 1
HEAT
EXCHANGER
SENSOR
(TC)
BLK
BLK
THERMO
SENSOR
(TA)
BLK
BLK
FLOAT
SWITCH
BLK
1 1
BLK
2 2
DRAIN-UP KIT
(OPTION)
Table 4-1-1 Quick check for failure diagnosis
Check items
OPERATION Check to see if the OPERATION indicator goes on and off when the main
1
indicator switch or breaker is turned on. (Check the transformer and receiver unit.)
Check the power supply voltage between
Terminal
plate.) (Check the primary and secondary voltage of the transformer.)
2
block
Check for fluctuate voltage between
Fuse Check to see if the fuse blows out.
3
6.3A (Check the R01 of the Varistor.)
Check the voltage between
4
DC 5V
(Check the transformer and the power supply circuit of the rated voltage.)
Check the voltage between
5
DC 12V
(Check the transformer and the power supply circuit of the rated voltage.)
Refer to the service data for the detailed failure diagnosis.

4. WIRING DIAGRAM

4
WHI
1 1
BLK
2 2
RED
3 3
BLU
4 4
BLU
5 5
1 2 3 4 5 1 2
1 2 3 4 5 1 2
CN11 CN17
9 9
8 8
7 7
6 6
5 5 CN05
4 4
3 3
2 2
1 1
1 1
CN12
2 2
1 1
CN13
2 2
MAIN P.C. BOARD
MCC-875
1
CN07
2
CN09
1 2 3
TRANSFORMER
YEL
BLK
BLU
ORN
1 2
1 2
CN04 CN03
1
3
CN20
3
FUSE
T6, 3A, AC 250V
CN01
CN19
R01
CN06
1
3
RY01
R02
R03
CN30
SG01
5
CN15
3
1
3
CN14 2
1
4
P03 P02
5
MF-CAPA
Diagnosis result
 ‚
and . (Refer to the name
‚ ƒ
and .
‚ „
and on CN11 connector.
 ƒ
and on CN14 connector.
– 9 –
220 –240V
RED
WHI
1 2 3
1
INDOOR
3
TERMINAL
RED
BLOCK
BLK
WHI
GRY
1
GRY
3
WHI
BLK
RED
3 3
2 2
1 1
BLU
3 3
PUR
2 2
GRY
1 1
~
50Hz
~
220V 60Hz
EARTH
CONNECTION
CABLE
EARTH
DRAIN-PUMP
MOTOR
DRAIN-UP KIT
(OPTION)
BLK
WHI
RED
BLU
PUR
GRY
FAN MOTOR
Color
Identification
BRW : BROWN
RED : RED
WHI : WHITE
YEL : YELLOW
BLU : BLUE
BLK : BLACK
GRY : GRAY
PNK : PINK
ORN : ORANGE
GRN : GREEN
PUR : PURPLE
GRN : GREEN &
&YEL YELLOW