Fujitsu ABY45LBAG User manual

SPLIT TYPE
ROOM AIR CONDITIONER
CEILING TYPE (50Hz)
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . 4
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 5
ERROR DISPLAY . . . . . . . . . . . . . . . . . . . .
7INDOOR PCB CIRCUIT DIAGRAM . . . . . . .
8OUTDOOR PCB CIRCUIT DIAGRAM . . . . .
11
DISASSEMBLY ILLUSTRATION . . . . . . . . 13
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . 22
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . 24
Indoor unit Outdoor unit
ABY45LBAG AOY45LJBYL
www.enindel.com

INDOOR UNIT H x W x D
H x W x D
240 x 1,660 x 700 mm
OUTDOOR UNIT 1,290 x 900 x 330 mm
DIMENSIONS
INDOOR UNIT GROSS / NET
GROSS / NET
61 kg / 48 kg
OUTDOOR UNIT 112 kg / 105 kg
WEIGHT
SPECIFICATIONS
TYPE COOLING & HEATING
INDOOR UNIT ABY45LBAG
OUTDOOR UNIT AOY45LJBYL
COOLING CAPACITY 12.5 kW
HEATING CAPACITY 14.0 kW
POWER SOURCE 230 V
50 Hz
RUNNING CURRENT
COOLING
19.5
(A) HEATING
18.5
INPUT WATTS
(kW)
(kW/kW)
COOLING
4.45
HEATING
4.25
E.E.R.
COOLING
2.81
HEATING
3.29
STARTING CURRENT
(A)
15
MOISTURE REMOVAL 4.0
FAN MOTOR
TYPE Hermetic type, 6 poles,
Induction motor, Scroll
DISCRIMINATION ANB33FCMMT
PRECHARGED REFRIGERANT
REFRIGERANT TYPE R410A
3,400 g
HIGH
FAN SPEED
INDOOR MED
(r.p.m.)
LOW
OUTDOOR
INDOOER
(m /h)
3
AIR FLOW
OURDOOR
1,200
1,100
950
Up Fan 850 / Down Fan750
2,000
6,600
ELECTRICAL DATA
COMPRESSOR AND REFRIGERANT
( /hr)
MAX PIPE HEIGHT 30 m
PIPE LENGTH
FULL CHARGE
20 m ( 66 ft )
30 m ( 99 ft )
50 m ( 164 ft )
ADDITIONAL CHARGE
3,400 g (119.9 oz)
3,800 g (134.0 oz)
4,600 g (162.3 oz)
70 m ( 230 ft ) 5,400 g (190.5 oz)
40 g / m (0.427 oz / ft.)
2005.11.30 1
www.enindel.com

DIMENSIONS
1,660 240
700
1,600
130 300
(Unit : mm)
INDOOR UNIT
2005.10.26 2
www.enindel.com

(Unit : mm)
OUTDOOR UNIT
3177900 330 12
9
21
1290
400
650
370
Air Flow
2005.10.26 3
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REFRIGERANT
SYSTEM DIAGRAM
OUTDOOR UNIT INDOOR UNIT
Refrigerant Pipe
15.88mm (5/8")
: Cool
: Heat
Evaporator
Refrigerant Pipe
9.52mm (3/8")
Charging Valve
Charging
Valve
Accumulator
Strainer
Compressor
Expansion
Valve
Strainer
Condenser
Strainer
4-way
Valve
Muffler x 2
Pressure
Check Valve
High
Pressure
Switch
2006.01.23 4
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CIRCUIT DIAGRAM
Thermistor
(room temp.)
Thermistor
(pipe temp.)
CN6
CN201
CN7
CN1
white
green
white
white
white
blue
blue
purple
purple
gray
gray
white
white
1
2
1
2
1 21 21 2
1 2
2
33
44
5
1
2
3
1
2
3
1
1
2
2
3
3
1
1
2
2
33
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
5
1
1
2 2
33
44
55
1
red
red
red
red
black
white
white
red
black
black black
gray gray
black
brown
brown
brown
orange
orange
orange
yellow
yellow
yellow
CN5 CN16 CN13 CN15
CN10 CN4
CN11
CN8
Step motor
(left / right)
Fan motor
Terminal
Use T 3.15A - 250V
Fuse on F101
Control
board
Display
board
Filter board
Step motor
(up / down)
Fan motor capacitor
2005.10.27 5
INDOOR UNIT
www.enindel.com

Model : AOY45LJBYL
2005.10.27 6
Fuse
F4 T 3 15A 250V
black
white
white
white
yellow
yellow
blue
white
TM102
TM101
W3
W108
W107
W15
W14
CN407
W303
W304
W305
W6 W7 W1
NL31 2
(N)
W2
W9
W200
W8
CN1
CN1 CN34
CN27
CN801
CN800
CN30
CN37
CN25CN26CN23CN22CN21
U
V
W
1
1
1 2 1 2 1 2 1 2 1
1
2
1
2
3
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
7
1
2
3
4
5
6
2
2
3
4
5
2 3
1 2 3 1 2 34
black
violet
gray gray
red black
orange orange
black
brown
brown
brown brown black black blue
red
red
orange
yellow
yellow
yellow
brown
brown
brown
red
red
red
red
red
red
brown red
blue
black
black
black
black
black black
white
white
white
white
black white black green
Fuse 10A
white
orange
Printed circuit board
(main)
Printed circuit board
(filter)
High pressure SW
Solenoid coil
4WV
FM
FM
EV
Fan motor 1
Fan motor 2
Expansion
valve coil
Posistor
Earth
Earth Earth
EMI filter
1T
EMI filter
2T
EMI filter
3T
EMI filter
2T EMI filter
2T
P
L1
Active
filter
module
L2 N
EMI filter
1T
Terminal
Terminal
Connector
Thermistor
(discharge)
Thermistor
(heat sink)
Thermistor
(compressor)
Thermistor
(outdoor)
Thermistor
(pipe)
Compressor
black
white
red
Choke
coil
Relay
Diode bridge
U
W
V
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Model : ABY45LBAG
2005.10.27 7
INDOOR PCB CIRCUIT DIAGRAM
CONTROLLER PCB ASSEMBLY(MAIN PCB)
K01AL-050HHSE-C1
I C 1
uPD780058BGC
-108-8BT
POWER SOURCE
230V
50Hz
POWER SUPPLY PCB
EZ-002THSE-P
INDICATOR PCB
EZ-097JHSE-D
OUTDOOR UNIT
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COMPRESSOR
C. M.
EMI FILTER
RFC-10
1 TURN
W305
W303
W304
2 2
3 3
1 1
B
B
B
RED RED
WHITE WHITE
BLACK BLACK
UL1015
AWG12
B
B
W14
W15
CN407
06 PH / 1725201007 L480
ACTPM CONTROL
WHITE
1
3
4
5
EMI FILTER
RFC-13
2 TURN
N1
N2
I O
1
6
5
4
3
2
UL1007 AWG24 BROWN
RED
ORANGE
YELLOW
UL1007 AWG24
UL1007 AWG24
UL1007 AWG24
UL1015 AWG12 BLUE
UL1015 AWG12 YELLOW
EMI FILTER
TFC-25-15-12
2 TURN
+
-
P
L1 L2
CHOKE COIL
L=0.21MH
UL1015
AWG20
WHITE
UL1015
AWG20
BROWN
UL1015
AWG12
WHITE
UL1015
AWG12
BROWN
UL1015 AWG12
RED
UL1015
AWG12
BLACK
D201
S50VB60-4000
+
-
EMI FILTER
TFC-25-15-12 2TURN
R200
ZPR0YCE400A300
UL1015
AWG20
ORANGE
UL1015
AWG20
ORANGE
UL1015
AWG12
GRAY
UL1015
AWG12
GRAY
UL1015
AWG12
BLACK
UL1015
AWG20
VIOLET
UL1015
AWG20 WHITE
K201
VF12HU
-UL
B
B
WHITE
VIOLET
W107
W108
CN34
B2P3-VH-B-Y
YELLOW
AC VOLT I N
CN1
03 XA / 1725201007 L180
WHITE
CT
1
3
1
3
4
B
B
W9
W8 UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
UL1007 AWG24 BLACK
UL1007 AWG24
BROWN
RED
UL1007 AWG24
1
2
3
UL1015 AWG12 BLACK
UL1015 AWG12 WHITE
TM101
TM102
W1
W6 B
B
B
W2
W7
W3
03 VH / SIN
1015 L250
CN1
B3B-XASK-1-A
WHITE
CT OUT
EARTH
EMI FILTER
TFC-16813
1TURN
UL1015
AWG16
GREEN
B
W200
SERIAL A
CN800
B7B-XASK-1-A
WHITE
CN801
B7B-XAKK-1-A
BLACK
CN27
B6B-XARK-1-A
RED
CN30
179844-1
WHITE
CN37
B2B-XARK-1-A
RED
CN36
B2B-XASK-1-A
WHITE
CN26
B2B-XAMK-1-A
GREEN
CN25
B2B-XAKK-1-A
BLACK
CN21
B2B-XH-AM
YELLOW
CN22
B2B-XH-AM
RED
CN23
B2B-XAEK-1-A
BLUE
2
1
2
1
2
1
2
1
2
1
2
1
2
1
3
1
6
5
4
3
2
1
2
3
4
5
6
7
1
7
6
5
4
3
2
1
YELLOW
BROWN
WHITE
BLACK
RED
RED
BLACK
WHITE
YELLOW
BROWN
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
BLACK
BLACK
RED
RED
BROWN
BROWN
BLACK
BLACK
BROWN
BROWN
BLACK
BLACK
BLUE
BLUE
M
F.M.
F.M.
N
L
3
N
L
POWER SOURCE
230V
50Hz
INDOOR UNIT
F202
FSL 250
10 (EM)
250V 10A
UL1015
AWG20
BLACK
UL1015 AWG20
WHITE
UL1015 AWG20
BLACK
UL1015 AWG20
WHITE
UL1015
AWG20
BLACK
EMI FILTER
RFC-8
3TURN
UL1015
AWG20
RED
DC FAN MOTOR-1
DC FAN MOTOR-2
EXPANSION VALVE
4-WAY VALVE
PRESSURE SWITCH
COMPRESSOR TEMPERATURE THERMISTOR
HEAT SINK TEMPERATURE THERMISTOR
DISCHARGE TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
OUTDOOR TEMPERATURE THERMISTOR
CN601
B10B-PASK-1
WHITE
MAIN FLASH
10
9
8
7
6
5
4
3
2
1 5V
GND
TAUX
TTXD
TRXD
TMODE
TAUX3
TCK
/ TRES
/ TICS
CONTROLLER PCB ASSEMBLY
K04AW-0500HUE-C1
POWER SUPPLY PCB ASSEMBLY
K04BA-0400HUE-P0
ACTPM
( I C404 )
LACT33020B
INVERTER ASSEMBLY
EZ-0045HUE
Model : AOY45LJBYL
2005.10.27 8
OUTDOOR PCB CIRCUIT DIAGRAM
www.enindel.com

12V
5V
I C8
TA7805
1
2
3I O
G
+ +
+
B
B
B
W305
RED
W304
WHITE
W303
BLACK
5V
15V
L300
BL02Rn
R302 1.0K
<1/10W>
C328
2200P
<B>
C327
0.022 <F>
+
C333
47/
35V
C332
0.1
<F>
R370 - R374 <2W> x 5
R375 - R379 <2W> x 5
VN I
VNC
C IN
CFO
FO
UN
VN
WN
P
U
V
W
N
UP
VP I
VUFB
VUFS
VP
VP I
VVFB
VVFS
WP
VP I
VPC
VWFB
VWFS
14
15
16
17
18
19
20
21
22
23
24
25
26
1
2
3
4
5
6
7
8
9
10
11
12
13
2
7
9
16
4
5
12
13
3
6
11
14
1
8
10
15
O1
O2
O3
O4
I 1
I 2
I 3
I 4
COM1
COM2
NC1
NC2 GND3
GND1
GND2
GND4
12V
I C310 PS21869-A
I PM R33
10K
<1/10W>
R40 1.0K
<1/10W>
C33
0.01
<F>
C311 - C316 1000P <B> x 6
15V 15V L800
BL02Rn1
C802
0.1
<F>
R801 1.0K <1/2W>
DC FAN1
DC FAN2
15V
DTA143EUA
x 2
5V5V
R802
560
<1/4W>
+
C800
100/
16V
<PJ>
D803
DAN217U
1 2
3
2
3
1
2
3
1
C801
0.01
<B>
R804 1.0K
<1/10W>
Q800
Q801
R803
10K
<1/10W>
Q802
Q803
DTA143EUA
x 2
1
3
2
3
1
2
L801
BL02Rn1
15V
C805
0.1
<F>
R805 1.0K
<1/2W>
5V
+
5V5V
R807
10K
<1/10W>
R808 1.0K
<1/10W>
D804
DAN217U
1 2
3
3
2
5V
1
D61
DAN217U
C804
0.01
<B> C29
0.1
<F>
C324 - C326
0.1 <F> x 3
R111
R112
R110
R86
R89
R88
195K <RN - 1/2W>
x 6
C803
100/16V <PJ>
R806
560 <1/4W>
1
7
6
5
4
3
2
1
2
3
4
1
2
3
4
5
6
1.5K <1/10W> x 4
R97
R96
R95
R94 12V
JM152 - JM155
I C4 TD62064
E.E.-VALVE
+
+
+
R201
220K
<2W>
C201 - C205 500/450V x 6
++ + ++C116
0.1 <HCP>
B
B
SMOOTHING CIRCUIT
W14
W15
BLUE
YELLOW
VILTAGE LOCK OUT
5V
5V
15V
R402 3.3K
<1/4W>
+D402
RD3.3ES
<B2>
1.0K <1/10W> x 6
C321 C322 C323
D301D303 D302
U1JU44 x 3
0.1 <F> x 3
R340
R341
R342
R343
R344
R345
330K
47/35V <PJ> x 3
<1/10W>
x 3
R362 R363 R361
C303 C304 C305
R360 39 <1/2W>
INVERTER
1
2
3
4
5
6
7
P-EPV-A
P-EPV-C
P-EPV-D
P-EPV-B
P-AN-CT
P-EPV1-A
P-EPV1-C
P-EPV1-D
P-EPV1-B
ACTPM CONTROL
18V 18V
A
C415
0.01
<F>
Q403
DTA143
3
1
2
1
3
2
R411 22K
<1/10W>
Q401
DTC124EUA
AA
C416
1000P
<B>
P-AFS
A
270 <1/10W>
(1%) x 2
R437
R438
C413
0.01
<F>
A
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
R20
10K
<1/10W>
5V 5V
5V
FLASH-MAIN
R605
22K
<1/10W>
R604
R21
R603
R601
R602
10K <1/10W> x 5
TAUX-1
TTXD-1
TRXD-1
TMODE-1
TAUX3-1
TCK-1
RSTX-1
CN601
B10B-PASK-1
WHITE
TAUX
TTXD
TRXD
TMODE
TAUX3
TCK
/ TRES
/ TICS
P-CMPTH
P-AN-HT
P-AN-TD
P-AN-TA
P-AN-TT
P-SWPRS1
P-SWPRS2
C35 - C36
0.01 <F> x 2
R407
R403
10K <1/10W> x 2
FH3
PFC5000
-0502
FH4
PFC5000
-0502
F2
T 3.15A
250V
L100 BL02Rn1
COMP POSITION DETECT
SW POWER SUPPLY
T1
JPZ-200
+
15V
D100
D1FL20U
16
15
13
12
10
9
1
2
3
6
7
8
+
I O
G
2
1 3
+
P-CP-POS C95
100P
<CH>
-
-
+
+
7
12
3
6
5
4
8
12
3
-
+
I C400-2
uPC393
I C400-1
uPC393
C412
0.1
<F>
C414
0.01
<F>
R435
R441
1.0K <1/10W>
x 2
C411
0.01 <F>
DAN217U x 2
D81 D82
15V
I C11-1
uPC393 3 3
221 1
R108
2.87K
<1/10W>
(1%)
R105
2.49K
<1/10W>
(1%)
R107
680
<1/10W>
(1%) R87 2.94K
(1%)
<1/10W>
195K <RN - 1/2W>
(1%) x 2
R106 R104
180K <RN - 1/2W>
(1%) x 2
R440 R400
R401 2.94K 2.87K
R406
(1%)
<1/10W>
(1%)
<1/10W>
C409
10/25V
<PS>
15V
C87
330P <B>
C89
470P
<B>
C88
0.1
<F>
R103 4.7K
<1/10W>
1
2
3
R114
27K
<1/10W>
R113
1.0K
<1/10W>
Q91
2SC242K
<BQ>
R102
22K
<1/10W>
15V
P-AFDC
P-AFE
P-U
P-V
P-W
P-X
P-Y
P-Z
P-TRIP
P-FM1POW
FM1FDBK
P-FM2POW
FM2FDBK CN407
06 PH / 172520
1007 L480
WHITE
ACTPM
CONTROL
I C407 uPC24M1818V
C406
220/50V
<PJ>
D401
D1FL
20U
C7
220/
35V
R5 10K <1/10W>
D8
D7
D1FL20U x 2
C4 <PJ> 470/25V
C5 <PJ> 220/16V
C6 <PJ> 100/16V
C418 <PJ> 10/35V
A
R3 100
<1W>
C2 0.047
<ECQB>
R2 1.0K
<RS - 3W>
C1
220P
<BN>
100K <2W> x 2
R6R1
Q1 2SC4236
R140 1.2 <2W>
D1 D1FL20U
3
2
1
D10 RD5.6ES <B2>
D2
D1FL20U
C3 <PJ>
100/16V +
R4 330 <1/4W>
P-S I
P-S I1
P-POWER
R50 10K <1/10W>
5V
1
20.022 <F> x 2
C180
C53
JM156
Q51
2SC2412K <BQ>
3
R56 27K
<1/10W>
R55 1.0K
<1/10W>
R51 4.7K
<1/10W>
R52
1.0K
<1/10W>
C51
0.022
<F>
18 14 10 5 4 3 2 1
1
2345
6
7
85V
1
2
3
4
5
6
7
89
10
11
12
13
1B
6B
5B
4B
3B
2B
7B
E
7C
6C
5C
4C
COM
P-FM1SEL
P-V2
P-4WV-AC
P-LED
P-PR
P-SO1
P-SO
JM157
EEPROM
THERMISTOR
P-E2PCS1
P-E2PSK1
P-E2PDI 1
R206 10K
<1/10W>
PR-SW
5V
C91
0.1
<F>
I C201
BR93L56RF-WE2
1
2
3
6
8
4
7
5
VCC
DO
NC
GND
CS
SK
D I
NC
I C3
uLN2003A
12V
SLR-332VR
<RED> x 4
12V D28
SLR-332VR
<RED>
R43 2.2K
<1/4W>
HY I C 1
HU2001
SERIAL
4WV
12V
B
B
B
K17 G5NB-1A
12V
5V
CR5
RE1202
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
3
JM1
W107
WHITE
W108
VIOLET VA103
470V
<TNR>
F4
T 5A
250V
FH2 FH1
PFC5000
-0502
PFC5000
-0502
4
2
1
3
CN34
B2P3-VH-B-Y
YELLOW
AC VOLT I N
SERIAL-A W200
RED
CN30
179844-1
WHITE
4-WAY VALVE
CN37
B2B-XARK-1-A
RED
PRESSUR SW1
COMP. TH.
CN26
B2B-XAMK-1-A
GREEN
HEART SINK
CN25
B2B-XAKK-1-A
BLACK
DISCHARGE TH.
CN21
B2B-XH-AM
YELLOW
PIPE TH.
CN22
B2B-XH-AM
RED
OUTDOOR TH.
CN23
B2B-XAEK-1-A
BLUE
5V
C162
0.1
<F>
C163
0.1
<F>
C164
0.1
<F>
C165
0.1
<F>
C166
0.1
<F>
R91
R90
2.2K <1/10W>
x 2 1.0K <1/10W>
R93
R92 x 2
L202
BL02Rn1C71 C70 0.1 <F>
x 2
C73 C72
0.01 <F> x 2
L201
BL02Rn1
C60
0.1
<F>
C61
0.1
<F>
C39
0.1
<F>
C38
0.1
<F>
C37
0.1
<F>
R101 10K
<1/10W>
R99 10K
<1/10W>
R62 10K
<1/10W>
R64 10K
<1/10W>
R66 10K
<1/10W>
R100 6.65K
<1/10W>
(1%)
R63 6.65K
<1/10W>
(1%)
R98 1.0K
<1/10W>
(1%)
R65 4.75K
<1/10W>
(1%)
R67 38.3K
<1/10W>
(1%)
CN800
B7B-XASK-1-A
WHITE
DC FAN MOTOR-1
CN801
B7B-XAKK-1-A
BLACK
DC FAN MOTOR-2
CN1
03 XA / 172520
1007 L180
WHITE
CT
CN27
B6B-XARK-1-A
RED
EXPANSION VALVE-A
CN50
06 XA / 172520
1007 L300
WHITE
RSTX-1
5V
R126 - R128
10K <1/10W> x 3
SUB-FWD
SUB-BKWD
TMODE-1
P-SWPRS2
P-SWPRS1
TCK-1
TRXD-1
5V
R73 82K
<1/10W>
R72 1.0K
<1/10W>
+
C17
0.01
<F>
5V
C16
4.7/50V
<PS>
R158
10K
<1/10W>
SW2
KSM0632B
R36 1.0K
<1/10W>
C79
0.1
<F>
X1
8.00MHz
<EF0EC>
MICOM-MAIN
I C6
BD4742G
5
4
3
2
1
SUB
NC
VCC
VOUT
GND
2
13
GND
GND 49
24
13
48
19
1
61
62
63
64
20
18
15
14
55
54
53
52
51
50
46
45
12
39
38
37
36
40
26
25
11
56
17
16
2
35
3
59
58
60
21
34
47
27
28
29
30
31
32
33
57
41
42
43
44
10
9
8
7
5
6
4
22
23
AGND
P27
RSTX
P45
P41
P42
P43
P44
MD1
MD0
P61
P60
P35
P34
P33
P32
P31
P30
P25
P24
AVR
P16
P15
P14
P13
P17
P01
P00
AVCC
VCCP63
P62
P46
P12
P50
P37
P36
P40
MD2
P11
P26
P02
P03
P04
P05
P06
P07
P10
C
P20
P21
P22
P23
P57
P56
P55
P54
P52
P53
P51
X0
X1
6
5
4
3
2
1
5V
DSS803
10K <1/10W>
x 2
R16 R17
R34
R35
1.0K
<1/10W>
x 2
C77
C78
0.1 <F> x 2
P-AN-HT
P-CMPTH
SW1
P-AN-TT
P-AN-TA
P-AN-TD
I C 1
MB90460
5V
U
X
V
Y
W
Z
+
5V
C20
4.7/50V
<PS>
0.1 <F> x 2
C19
C18
R608 10K <1/10W>
JM106
C40 0.1
<F>
MICOM-SUB
R11
R195
10K <1/10W> x 2
P-FM2POW
FM2FDBK
SUB-CLH
P-POWER
P-AN-CT
P-FM1POW
TTXD-1
TAUX3-1
P-AFS
P-CP-POS
P-S I
P-SO
P-PR
P-LED
P-4WV-AC
P-V2
P-TRIP
P-EPV-A
P-EPV-D
P-EPV-C
P-EPV-B
TAUX-1
P-E2PCS1
P-FM1SEL
FM1FDBK
P-E2PD I1
P-E2PSK1
P-AFDC
P-AFE
P-U
P-X
P-V
P-Y
P-W
P-Z
CONTROLLER PCB ASSEMBLY
K04AW-0500HUE-C1
Model : AOY45LJBYL
2005.10.27 9
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