Outdoor Unit - Toshiba Super MMU-AP0091H Service Manual

1 2
1 2
U1 U2 U3 U4 U5 U6
2 1 3 2 1
2 1 3 2 1
CN01 CN03
(BLU) (WHI)
U1 U2 U5 U6
BLU
7 7
Indoor Outdoor
unit unit SV42
CR503
BLU
U1 U2 5 5
U3 U4 CN311(BLU)
BLU
3 3
Central remote
controller SV41
CR502
BLU
1 1
CN310(WHI) 4
3
CR504
SV51 BLU
2 2
BLU
1 1
CN312(WHI)
BLU
3 3
SV2
CR506
BLU
1 1
CN324(RED)
BLU
3 3
SV3A
CR507
BLU
1 1
CN313(YEL)
BLU
3 3
SV3B
CR508
BLU
1 1
CN314(BLK)
BLU
3 3
SV3C
CR509
BLU
1 1
Color
CN316(WHI)
indication 1 1
BRW
CR516
RED : RED
3 3
WHI : WHITE Heater 1
CN315(BLU)
YEL : YELLOW
1 1
BRW
BLU : BLUE
CR517
3 3
BLK : BLACK
T Heater 2
GRY : GRAY
PNK : PINK
ORN : ORANGE
BRN : BRWN
VLT : VIOLET
L3
Symbol Parts name
CM1, CM2 Compressor
PMV1, PMV2 Pulse motor valve
SV2, SV41, SV42, SV51, SV3A, SV3B, SV3C, SV3D, SV3E 2-way valve coil
4WV1 4-way valve coil
COMP1, COMP2 Compressor case thermo.
TS1 Pipe temp. sensor (Inlet)
TD1, TD2 Pipe temp. sensor (Outlet)
TE1 Heat exchange temp. sensor
TO Air temp. sensor
TK1, TK2, TK3, TK4 Oil temp. sensor
TL Liquid temp. sensor
HEATER1, HEATER2, ACCU MEATER Case heater, 230V, 26W
FM Fan motor (DC)
PS Low pressure sensor
PD High pressure sensor
63H1, 63H2 High pressure switch
MG-SW Magnet switch
OCR Overcurrent relay
Except 5HP, 6HP
Pressure Pressure
Option Option
Sensor Sensor
PMV1 PMV2
Board Board
PS PD
6 5 4 3 2 1 6 5 4 3 2 1 4 3 2 4 3 1 4 3 2 1 4 3 2 1
6 5 4 3 2 1 6 5 4 3 2 1 4 3 2 1 4 3 2 1 4 3 2 1 4 3 2 1
CN300 CN301 CN500 CN501 CN508 CN509
(WHI) (WHI) (WHI) (RED) (RED) (BLK)
Interface Control P.C. Board
RY503 MCC-1429
RY502
RY504
ON 2 1 3 4 ON 2 1 3
RY506
SW11 SW12
1
ON 2 1 3 4 ON 2 1 3 4
RY507
2
3
SW06 SW07
(Srvice)
4
RY508 5
SW31
6
CN800
SW04
RY509 1
SW30 SW32
2
3
4
D600 D601
5
RY516 6
7
SW01
8
9
CN802
RY517
Flash
RY518 RY510 RY511 RY521
L1
CR CR
CR511 CR521
518 510
CN307(WHI)
1 2 CN321 1 2 3 4 CN323 1 2 CN317
(RED) (WHI) (BLU)
1 2 1 2 3 4 1 2
SV SV
4WV1
Accumulator
3D 3E
heater
Parts layout
U U
1 2
Fan IPDU
MCC-896 Connecting terminal
Noise filter
P.C. board
MCC-1366
Power supply
for fan
MCC-1439
L L L N
1 2 3
Comp. IPDU
Power supply
terminal
MCC-1502
Option Option Option
Board Board Board
63H1 63H2
4 3 2 1 5 4 3 2 1 4 3 2 1 1 3 1 3
4 3 2 1 5 4 3 2 1 4 3 2 1 1 3 1 3
BLU(BLK)
3 3
CN510 CN513 CN512 CN306 CN308
TD1
(WHI) (BLU) (BLU) (WHI) (BLU)
(YEL)
BLU(BLK)
CN502 1 1
(WHI)
BLU(BLK)
3 3
TD2
CN503
(PNK) (RED)
BLU(BLK)
1 1
BLK
CN504 2 2 TS1
BLK
(WHI) (GRY)
1 1
ON
SW30
BLK
CN505 2 2 TE1
BLK
(GRN) (BLK)
1 1
BLK
CN507 2 2 TO
BLK
(YEL) (BLK)
1 1
BLU(BLK)
3 3
TK1
CN514
(BLK) (BLK)
BLU(BLK)
1 1
4 ON 2 1 3 4 ON 2 1 3 4
BLU(BLK)
3 3
TK2
CN515
SW13 SW14
(GRN) (BLU)
BLU(BLK)
1 1
1 ON 2 1 3 4 ON 2 1 3 4
ON BLU(BLK)
3 3
TK3
CN516
SW08 SW09 SW10 (RED) (BLU)
BLU(BLK)
1 1
BLU(BLK)
3 3
TK4
CN523
(YEL) (GRN)
BLU(BLK)
1 1
SW05 SW06
BLK
CN521 2 2 TL
BLK
(WHI) (WHI)
1 1
4 4
D602 D603 D604
CN511 3 3
Option
(GRN) board
2 2
1 1
SW02 SW03
BLU
3 3
CN100
(BLK)
BLU
1 1
CN402
Transformer
WHI
T6.3A
RED
CN401
FUSE
CN600(WHI)
5 5
T6.3A T6.3A
4 4
FUSE FUSE
3 3
2 2
1 1
CN305(RED)
4 3 2 1 7 5 3 1 1 2 3 4 3 2 1
CN400
2 1 7 5 3 1 1 2 3 4 (WHI)
CN325
(YEL)
BLK BLK
3 1
3 1
ORN
ORN
Comp2
Comp1
Earth screw
U U U U
3 4 5 6
Interface RED
L1
control
P.C. board Power Supply
WHI
3phase L2
(I/F)
MG- 380-415V 50Hz
MCC-1429
BLK
SW 380 60Hz
L3
OCR GRY
N
Comp. IPDU
1. The two-dot chain line indicates wiring at the local site, and the dashed line indicates
No.1 No.2
accessories sold separately and service cables, respectively.
MCC-1502
2. , , and
3. indicates P.C. board.
* Be sure to fix the electric parts cover surely with two screws.
(Otherwise water enters into the box resulting in a trouble.)
FM
BLU
CN506(BLK)
– 3 3
W V U
CN500
(WHI)
YEL
+ 1 1
Power supply
FAN IPDU
BLK
P.C. board for FAN
5 5 5 5
P.C. Board
WHI
MCC-1439
4 4 4 4
MCC-896, 897
CN503
BLU
3 3 3 3
(WHI)
CN01
RED
2 2 2 2
(WHI)
PNK
1 1 1 1 CN504 CN505(RED)
1 2 3 4 5 1 2
1 2
CN25 3 1 5 4 3 2 1 1 2
(WHI)
3 1 5 4 3 2 1 1 2
YEL
1 1
CN06 CN18
2 2 CN26 (WHI) (RED)
BLU
(BLU)
3 3
IPDU P.C. Board (1)
BLK W
MCC-1502
CN11
WHI V
CM1 CN10
RED U
CN09
YEL
CN22
CN15 CN13
BLU
CN23
CN21
WHI
BLU
BLK
+ – + –
BLK
BLK Noise filter
P.C. board
MCC-1366
CN21
RED
RED RED
CN01 CN17
RED
WHI WHI
CN02 CN18
BLK
BLK BLK
CN03 CN19
GRY
GRY GRY
CN04 CN20
GRY
CN22(WHI) CN23(BLU)
1 3 1 3
1 3 1 3
CN25 3 1 5 4 3 2 1 5 4 3 2 1 3 1
(WHI)
3 1 5 4 3 2 1 5 4 3 2 1 3 1
1
CN06 CN18 CN17
CN26
(WHI) (RED) (BLK)
(BLU)
3
IPDU Board (2)
BLK W
MCC-1502
CN11
WHI V CN03 T
CM2 CN10
RED U CN02 S
CN09
YEL CN01 R
CN22 CN15 CN13
BLU
CN23
YEL CN08 CN07
WHI WHI
BLU
Reactor
indicate the terminal blocks and the numerals indicate the terminal numbers.
+ –
1 3
1 3
3 3
CN502
(BLU)
1 1
5 5
GRY
3 3
CN501
(RED)
RED
1 1
3 4 5
3 4 5
BLU
YEL
3 4 5 3 1
3 4 5 3 1
CN17
(BLK)
BLK
CN03 T
WHI
CN02 S
RED
CN01 R
CN20
WHI
Reactor
PTC Themistor
RED
RED
Mg-SW OCR
1 2 2
3 4 4
5 6 6
A1 A2
BLK
WHI
RED