Справочник Пользователя для Toshiba RAS-10YAV-E

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OPERATION
indicator

Terminal
block

Fuse
6,3A

DC 5V

DC 12V

DC 35V

Check to see if the OPERATION indicator goes on and off when the main
switch or breaker is turned on, or the power cord is plugged in the wall
outlet. (Check the primary and secondary voltage of transformer.)

Check for power supply voltage between 

Q

 – 

R

. (Refer to the name

plate.) (Check the primary and secondary voltage of transformer.)
Check for fluctuate voltage between 

R

 – 

S

. (DC 15 to 60V)

Check to determine if the fuse is open.
(Check Varistor : R109, R21)

Check for voltage at the pink lead of the infrared rays receive parts.
(Check the transformer and the rated voltage power supply circuit.)

Check for voltage at the 

QS

 lead of louver motor.

(Check the transformer and the rated voltage power supply circuit.)

Check for voltage at the CN10 connector side point.
(Check the transformer and the rated voltage power supply circuit.)

MAIN P.C. BOARD

(MCC-772)

BLK

P04

CN30

CN23

INDOOR

TERMINAL

BLOCK

INDOOR

UNIT

OUTDOOR

UNIT

CN07

CN10

TO1

DC35V

DC12V

DC7V

DC0V

C06

C02

IC04

R116

C15

R21

J04

F01 FUSE

T6,3A 250V

R109

VARISTOR

SG01 DSA

L01

C01

R01

DB01

HEAT

EXCHANGER

SENSOR

(TC)

IC

IC01

CN01

IC02

2

1

2

1

BLK

BLK

THERMO

SENSOR

(TA)

CN03

CN13

CN25

INFRARED RAYS RECEIVE

AND INDICATION PARTS

2

1

2

1

BLK

1

1
2
3

BLK
WHI

GRN & YEL

RED

1
1

BLU

BLK

2

2
2

BLU

3

3
3

BLU

4

4
4

BLU

5

5
5

BLU

6

6
6

BLU

7

7
7

PNK

8

8
8

BLK

9

9
9

WHI

6 5 4 3 2 1
6 5 4 3 2 1

4 3 2

FAN MOTOR

LOUVER

MOTOR

4

5
5

3 2

1
1

BLU

PNK

YEL

ORN

RED

BR

W

DC MOTOR

2

4

1

3

6

5

BROWN

BRW :

RED

RED :

WHITE

WHI :

YELLOW

YEL :

BLUE

BLU :

BLACK

BLK :

GRAY

GRY :

PINK

PNK :

ORANGE

ORN :

GREEN & 

YELLOW

GRN

&YEL

:

For detailed diagnostic procedure, refer to the service data.
DSA : Surge Absorber