Toshiba RAV-SM560XT-E, RAV-SM800XT-E service manual Outdoor Unit RAV-SM800AT-E

4-3. Outdoor Unit (RAV-SM800AT-E)

T03

+

RED

CN09

BU

CT

EU

CM

WHI

CN10

BV

Compressor

EV

IGBT

THERMOSTAT

T04

BLK

CN11

CT

BW

module

FOR

EW

COMPRESSOR

CN604 2 2

TE

4

BX

ORN

2 2

CN500

1

1

POWER SUPPLY CIRCUIT

BY

BZ

ORN

1 1

CN605

2

2

(FOR P.C. BOARD)

GRN

TS

Q200

4-WAY VALVE COIL

1

1

F04

2

FUSE

3 3

3

3

3

3.15A

TD

CN700

CN600 2

P20

1 1

1

1

1

C13

3

P19

YEL

FAN MOTOR

CN601 2 2

TO

C12

P18

BLU

5 5

1

1

C11

P17

FM

4 4

Fan

C10

2

F02

3 3 CN300

FUSE

G

2 2

circuit

BLU

15A

1 1

3 3

3 3

E

2

CN302

CN04

A

Converter

3 3

YEL

1 1

1 1

~

module

2 2 CN301

F300

POWER

~

1 1

FUSE

5

5

BLK

5 5

RELAY

T5A

WHI

+

DB01

6 6

CN800

4

4

BLU

4 4

CN06

RY01

P10

3

3

3 3

5 5

RED

ORN

2

2

2 2

P.C. BOARD

R05

PMV

4 4

1

1

PNK

1 1

P11

REACTOR

3 3 CN702

(MCC-1359)

R06

P13

2 2

2 2

2 2

2 2

CN04

1 1

1 1

ORN

CN05

P12

1 1

1 1

T02

REACTOR

BLK

CT

P09

2 2

5

5

5 5

1 1

PHOTO COUPLER

P08

4

4

WHI

4 4

P15

3

3

3 3

BRN

CN01 2 2

RED

2 2

P14

1

1

1 1

CN13

SUB

2

F01

P.C. BOARD

FUSE

F01

VARISTOR

SURGE

(MCC-1398)

T3.15A

2

FUSE

25A

ABSORBER

CN02

1 2 3

REACTOR

CN01

CN02

CN03

RED

WHI

BLK

1 2 3 GRY

WHI	RED
1		1 2 3 L N		TERMINAL OF COMPRESSOR
		TO	POWER	WHITE(S)	BLACK(C)	The sign in ( )
		INDOOR SUPPLY
		UNIT	220-240V			is displayed
			~50Hz			in the terminal
					RED(R)	cover

SIMPLE CHECK POINTS FOR DIAGNOSING FAULTS

Check	Diagnosis result
items
1	TERMINAL BLOCK
	There is no supply voltage	Connecting cable check
	(AC220 to 240V) between L - N , 1 - 2
	There is no voltage (DC15 to 25V) 2 - 3
	FUSE
2	25A fuse (F01) blown, 15A fuse (F02) blown	Converter module (DB01) and electrolytic
	3.15A fuse (F04) blown,	capacitor (C10 to C13) check IGBT
	T5A fuse (F300) blown (SUB P.C. board)	module (Q200) check, Fan motor check
	T3.15A fuse (F01) blown (SUB P.C. board)	SUB P.C. board check
3	ELECTROLYTIC CAPACITOR VOLTAGE (C10, C11, C12, C13)
	DC320V not available between	25A fuse (F01) check
	+ terminal of electrolytic capacitor	P.C. board and coverter
		module (DB01) check
	INVERTER OUTPUT (CN09, CN10, CN11)
4	(Please confirm within six minutes after instructing in the drive.)
	Voltage between each line of inverterside	IGBT module and
	conector pins are not equal.	P.C. board check

Color Identification

BLK	: BLACK	WHI : WHITE
BLU	: BLUE	BRN : BROWN
RED	: RED	ORN : ORANGE
GRY	: GRAY	YEL : YELLOW
PNK	: PINK	PUR : PURPLE
GRN	: GREEN

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