Fujitsu ABYA45LAT, ABYA36LAT, AOYA36LATL, AOYA45LATL Service Manual

SPLIT TYPE
AIR CONDITIONER
Models
Indoor unit Outdoor unit
ABYA36LAT
ABYA45LAT
AOYA36LATL
AOYA45LATL
CONTENTS
. . . . . . . . . . . . . . . . . . . . . .
1
DIMENSIONS
. . . . . . . . . . . . . . . . . . . . . . . . .
2
REFRIGERANT SYSTEM DIAGRAM
. . . . .
4
CIRCUIT DIAGRAM
. . . . . . . . . . . . . . . . . . . .
5
ERROR CONTENTS
. . . . . . . . . . . . . . . . . .
7INDOOR PCB CIRCUIT DIAGRAM
. . . . . . .
. . . .
10OUTDOOR PCB CIRCUIT DIAGRAM 13
. . . . . . . . . . . . . . .
16
PARTS (OUTDOOR UNIT)
PARTS (INDOOR UNIT)
. . . . . . . . . . . . .
21
STANDARD ACCESSORIES
. . . . . . . . . . .
25
CEILING
type (50Hz)
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INDOOR UNIT H x W x D
H x W x DOUTDOOR UNIT
DIMENSIONS
INDOOR UNIT Gross / Net
Gross / Net
OUTDOOR UNIT
WEIGHT
POWER SOURCE
Cooling
RUNNING CURRENT
MAXIMUM CURRENT
Heating
INPUT WATTS
Cooling
Heating
E.E.R.
Cooling
Heating
MOISTURE REMOVAL
AIRCIRCULATION OUTDOOR
FAN MOTOR
Discrimination
High speed
INDOOR UNIT
Med speed
Low speed
Upper fan
Lower fan
Discrimination
OUTDOOR UNIT
TYPE
Cooling & Heating
INDOOR UNIT ABYA36LAT
ABYA45LAT
OUTDOOR UNIT AOYA36LATL AOYA45LATL
COOLING CAPACITY
HEATING CAPACITY
240 x 1,660 x 700 mm
1,290 x 900 x 330 mm
58 kg / 44 kg
107 kg / 98 kg
13.6 A
13.2 A
3.11 kW
3.02 kW
3.21 kW/kW
3.71 kW/kW
17.0 A
16.5 A
19.0 A
20.0 A
3.89 kW
3.77 kW
3.21 kW/kW
3.71 kW/kW
4.5 L/hr
6,600 m3/hr
3.0 L/hr
6,600 m3/hr
AIRCIRCULATION INDOOR
2,250 m3/hr2,020 m3/hr
230 V 50 Hz 230 V 50 Hz
MFH-45RV
1,100 r.p.m.
910 r.p.m.
750 r.p.m.
MFE-60PO
750 r.p.m.
MFH-45RV
1,200 r.p.m.
1,000 r.p.m.
830 r.p.m.
Quiet
650 r.p.m. 680 r.p.m.
MFE-60PO
750 r.p.m.
850 r.p.m. 850 r.p.m.
10.0 kW 12.5 kW
11.2 kW
14.0 kW
ELECTRICAL DATA
TYPE
DISCRIMINATION
WEIGHT (with oil)
STANDARD REFRIGERANT
REFRIGERANT TYPE
R410A
Hermetic type, Inverter,
4 poles, 3 phase,
DC motor, Twin Rotary
DA420A3F-21ZA
3,350 g
23.7 kg
COMPRESSOR AND REFRIGERANT
2007.10.26 1
SPECIFICATIONS
MAX PIPE LENGTH 50 m
MAX PIPE HEIGHT 30 m
Pipe length
20 m
3,350 g
FULL CHARGE
30 m
3,850 g
40 m
4,350 g
50 m 4,850 g
ADDITIONAL CHARGE 50 g/m
NOISE LEVEL
High speed
47 dB
INDOOR UNIT
Med speed
43 dB
Low speed
Cooling
Heating
37 dB
49 dB
45 dB
39 dB
Quiet
32 dB 34 dB
OUTDOOR UNIT
54 dB 55 dB
55 dB 56 dB
Note : Static pressure : 30Pa Duct length : Inlet 1m, Outlet 2m
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DIMENSIONS
1,660 240
700
1,600
130 300
(Unit : mm)
INDOOR UNIT
2007.02.13 2
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(Unit : mm)
OUTDOOR UNIT
2007.01.23 3
31900 330 12
9
21
1,290
400
650
370
Air Flow
77
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REFRIGERANT SYSTEM DIAGRAM
OUTDOOR UNIT INDOOR UNIT
Refrigerant Pipe
15.88mm (5/8")
: Cool
Refrigerant direction
: 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
2006.02.13 4
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BLACK
WHITE
RED
BROWN
YELLOW WHITE BLACK
RED
GREEN
GREEN
WHITE
WHITE
WHITE
RED
BLACK
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
BLACK
BLACK
GRAY
GRAY
1 2
34567
8
1 2
34567
8
1
2
3 4 567
8
1 2
34567
8
1 2
3
1
2
3
1 2
3
1
2
3
1
2
3
1
2
1 2
1
2
1 2
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6
1 2 3 4 5 6
1 2
1 2 3
1 2 3 4 5 6 7
1 2 3
1 2 3
1 2
1 2
1 2 3
1 2 3 4 5
1 2 3 4 5
1 2
1
2
1
2
1 2
CN7 CN8
CN5
CN4 CN1
CN104
CN101
CN102
CN103
CN108
E101 E102
W105
W101
W102
CN106
CN105
CN10
CN11CN9
CN12
CN14
CN13
CN6 CN3
TERMINAL
TERMINAL
TO REMOTE CONTROL UNIT ( OPTION )
COIL
ROOM TH.
PIPE TH.
123
1 2 3
CONTROLLER PCB ASSY ( MAIN PCB )
F101
FUSE
3.15A 250V
POWER SUPPLY PCB ASSY
F M
DC FAN MOTOR
GREEN
/ YELLOW
RED ORANGE YELLOW WHITE
BROWN
RED ORANGE YELLOW
WHITE
BROWN
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5 6 7
M
M
STEP MOTOR ( RIGHT / LEFT )
STEP MOTOR ( UP / DOWN )
BLACK
BLACK
22
1
1
ORANGE
BROWN RED
WHITE BLUE PURPLE
GRAY
1 2 3 4 5 6 7
1 2 3 4 5 6 7
1 2 3 4 5 6 7
888
INDICATOR PCB ASSY
YELLOW BROWN
WHITE
BLACK
RED
YELLOW BROWN
WHITE
BLACK
RED
YELLOW
BROWN
WHITE
BLACK
RED
BLUE ORANGE
WHITE
BLACK
BROWN
RED
BLACK
BLACK
WHITE
WHITE
GREEN
BLACK
WHITE
ORANGE
ORANGE
RED
BLACK
BLUE
YELLOW
YELLOW
ORANGE
RED
BROWN
BLACK
WHITE
RED
BLACK
BLACK
BROWN
BLACK
BROWN
BLUE
BLACK
BLACK
RED
RED
BROWN
WHITE
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5 6 7
1 2 3 4 5 6 7
1 2 3 4 5 6
1 2 3 4 5 6
7 7
1 2 3
1 2 3
1 212
1
2
3
4
1
2
3
1 2
3
1
2
3
1
2
3
1
2
1 2
1
2
1
2
1 2
121
2
1
2
1 2 1 2
1
2
1
2
CN24 CN21 CN22 CN23 CN26 CN25
CN1
CN34
CN1
W9
W8
W3
W6
W7
W1
W2
TM102
TM101
RED
U
W305
V
W304
W
W303
CN407
W12
W13
W21
W22
W16
W17
CN37
CN30
CN800
CN801
CN27
W200
FUSE
F2 T 3.15A - 250V
FUSE
F4 T 5A - 250V
+
-
L1
L2
P
N
W10
W11
C ( T )
R ( R )
S ( S )
COMPRESSOR
TERMINAL
CHOKE COIL
POSISTOR
EARTH
FUSE
10A
FUSE
25A
EARTH
3
2
1
L
N
E V
F M
F M
EXPANSION VALVE COIL
FAN MOTOR 2
FAN MOTOR 1
4WV
SOLENOID COIL
HIGH PRESSURE SWITCH
OUTDOOR TH.
COMPRESSOR TH.
HEAT SINK TH.
PIPE TH.
DISCHARGE TH.
PIPE MID. TH.
C M
ACTPM
CONTROLLER PCB ASSY
( MAIN PCB )
POWER SUPPLY PCB ASSY
POWER SOURCE
2007.10.24 5
INDOOR UNIT OUTDOOR UNIT
CIRCUIT DIAGRAM
www.enindel.com
BLACK BLACK
GRAY
BLACK
BLACK
GRAY
ORANGE
BROWN
RED
YELLOW
WHITE
BLUE
PURPLE
GRAY
BROWN RED ORANGE YELLOW WHITE
BROWN RED ORANGE YELLOW WHITE
UL1015 AWG20 WHITE
UL1015 AWG20 WHITE
UL1015 AWG22 BROWN
UL1015 AWG22 YELLOW
UL1015 AWG22 WHITE
UL1015 AWG22 BLACK
UL1015 AWG22 RED
1 2
6
5
8
7
4
3
UL1430 AWG26 GRAY UL1430 AWG26 GRAY UL1430 AWG26 GRAY
UL1430 AWG26 GRAY UL1430 AWG26 GRAY UL1430 AWG26 GRAY UL1430 AWG26 GRAY UL1430 AWG26 GRAY UL1430 AWG26 GRAY UL1430 AWG26 GRAY UL1430 AWG26 GRAY
UL1430 AWG28 WHITE UL1430 AWG28 BLUE UL1430 AWG28 PURPLE UL1430 AWG28 GRAY
UL1430 AWG28 ORANGE
UL1430 AWG28 RED
UL1430 AWG28 BROWN
UL1430 AWG28 BROWN UL1430 AWG28 RED UL1430 AWG28 ORANGE UL1430 AWG28 YELLOW UL1430 AWG28 WHITE
UL1430 AWG28 BROWN UL1430 AWG28 RED UL1430 AWG28 ORANGE UL1430 AWG28 YELLOW UL1430 AWG28 WHITE
UL1430 AWG22 RED
UL1430 AWG22 BLACK
UL1430 AWG22 WHITE
1 2
6
5
8
7
4
3
1 2
6
5
8
7
4
3
UL1015 AWG16
GREEN
UL1015 AWG16
GREEN
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
UL1015 AWG20 RED
W101
W102
W105
E101
E102
TERMINAL BOARD
DC FAN MOTOR
DRAIN PUMP
E I B OUT
E I B I N
NORMAL COIL RELY41-22 22mH
2.2A
POWER DRIVE
DC SUPPLY
FRESH AIR
ROOM TH.
PIPE TH. ( M I D )
CN201 JC25-08HG
WHITE
TERMINAL BOARD
LOUVER
U - D
LOUVER
L - R
M
M
1
2
3
REMOTE CONTROL UNIT
( OPTION PARTS )
EARTH WIRE
FLOAT SWITCH
CN8
B02B-XASK-1-A
WHITE
CN7
B02B-XAYK-1-A
YELLOW
CN5
B02B-XAKK-1-A
BLACK
CN8-1 CN8-2
CN7-1 CN7-2
CN5-1 CN5-2
CN13
B07B-PASK-1
WHITE
CN13-1 CN13-2 CN13-3 CN13-4 CN13-5 CN13-6 CN13-7
CN14
B03B-XAKK-1-A
BLACK
CN14-1
CN14-2
CN14-3
CN6
B02B-PAMK-1
GREEN
CN6-1
CN6-2
CN10
B02B-PAOK-1
ORANGE
CN10-1
CN10-2
CN11
B05B-XASK-1-A
WHITE
CN12
B05B-XARK-1-A
RED
CN9
B03B-XARK-1-A
RED
CN11-1 CN11-2 CN11-3 CN11-4 CN11-5
CN12-1 CN12-2 CN12-3 CN12-4 CN12-5
CN9-1 CN9-2 CN9-3
CN1-1 CN1-2 CN1-3
CN1 B03B-PASK-1
WHITE
CN4 B08B-PASK-1
WHITE
CN4-1 CN4-2 CN4-3 CN4-4 CN4-5 CN4-6 CN4-7 CN4-8
CN3 B06B-PASK-1
WHITE
CN3-1 CN3-2 CN3-3 CN3-4 CN3-5 CN3-6
CN15 B06B-XASK-1-A
WHITE
CN15-1 CN15-2 CN15-3 CN15-4 CN15-5 CN15-6
CN2 B5P-SHF-1AA
WHITE
CN2-1 CN2-2 CN2-3 CN2-4 CN2-5
CN104
B08B-PASK-1
WHITE
CN104-1 CN104-2 CN104-3 CN104-4 CN104-5 CN104-6 CN104-7 CN104-8
CN101
B03B-PASK-1
WHITE
CN101-1 CN101-2 CN101-3
CN105 B5P6-VH-B
WHITE
CN105-6 CN105-5 CN105-4 CN105-3 CN105-2 CN105-1
CN106 B2P3-VH-B-E
BLUE
CN106-1
CN106-2
CN103 B2B-XH-AM
WHITE
CN103-1
CN103-2
CN102 B3B-XH-AM
WHITE
CN102-1
CN102-2
CN102-3
CN108 B2P3-VH-B
WHITE
CN108-1
CN108-2
F M
2(N)
3
1
OUTDOOR UNIT
EMI FILTER
ATFC-25-15-12
2 TURN
EMI FILTER ZCAT1518-0730 2 TURN
POWER SUPPLY PCB ASSEMBLY
K06AL-0606HSE-P0
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
ABYA36LAT : K06AK-0607HSE-C1 ABYA45LAT : K06AK-0606HSE-C1
INDICATOR PCB ASSEMBLY
K04GN-0402HSE-D0
CONTROL UNIT ABYA36LAT : EZ-0061EHSE ABYA45LAT : EZ-0061DHSE
2007.10.24 6
CN201-1 CN201-2 CN201-3 CN201-4 CN201-5 CN201-6 CN201-7 CN201-8
INDOOR PCB CIRCUIT DIAGRAM
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I C1
uPD78F0535
34 39 36 43 44 45 46 33
32 31 30 29 28 27 26 18 19 20 21 22
23 11 12 13 14 38 37 41
40 25
9
42
52
51
50
49
48
47
56
55
54
53
8
7
6
5
4
3
2
1
64
63
62
61
60
59
58
57
17
16
15
24
10
35
AVDD
AVREF
VDD0 VDD1
I C RST
P00
P34
P01
P35 P02
P03 P10
P11 P12 P13 P14 P15 P16 P17 P20 P21 P22 P23 P24
P25 P30
P31 P32 P33 XT1 XT2 X1 X2
P36
P40
P41
P42
P43
P44
P45
P46
P47
P50
P51
P52
P53
P54
P55
P56
P57
P64
P65
P66
P67
P70
P71
P72
P73
P74
P75
AGND
GND0 GND1
JM6 0R0
JM5 0R0
R56
100K
<1/10W>
5V
C27
0.1
<F>
C38
0.1 <F>
I C7
S80842
NC
213
4
VDD OUT GND
NC
5V
R41 1.0K <1/10W>
R43
10K
<1/10W>
5V
R44 10K
<1/10W>
C26
0.01 <F>
C25
10/
50V
+
R52 10K <1/10W>
INDICATOR CN13 B07B-PASK-1
FLASH CN15 B06B-XASK-1-A
5V
5V
R49 - R51 10K <1/10W> x 3
PIPE TH. ( MID ) CN5 B02B-XAKK-1-A
PIPE TH. ( ENT ) CN7 B02B-XAYK-1-A
ROOM TH. CN8 B02B-XASK-1-A
5V
R59 10K <1/10W>
R60
49.9K <1/10W>
R61
49.9K <1/10W>
C29
0.1 <F>
C30
0.1 <F>
C34
0.1 <F>
R57
1.0K
<1/10W>
R58
1.0K
<1/10W>
R62
1.0K
<1/10W>
5V
FLOAT SWITCH CN9 B03B-XARK-1-A
R46
1.0K
<1/10W>
C31
0.01 <F>
R45 10K
<1/10W>
C8 - C10
0.1 <F> x 3
R4 - R6
1.0K <1/10W> x 3
R1 - R3 10K <1/10W> x 3
5V
JM1
JM2
JM3
5V
C28
0.1 <F>
C33
0.1 <F>
C32 100/
6.3V
+
CUSTOM CODE
CUSTOM CODE
HEATING FAN DELAY
12V
+
C2 10/ 50V
C3
0.01 <F>
5V
D4
1SS355
I C8
NJM7812
D1
1SS355
I C2
NJM7805
13.5V
5V
C1 10/
50V
+
I
O
G
I O
G
1
3
2
2
3
1
R19
R20
R22
R21
1.0K <1/10W> x 4
R15 - R18 10K <1/10W> x 4
5V
5V
C4 - C7
0.01 <F> x 4
Q3 DTC124EKA
R70 10K
<1/10W>
1
2
3
C37
0.1 <F>
1000P <R> x 3
C35 C12
C11
R67 1.0K
<1/10W>
5V
1.0K <1/10W> X 3R63 R64
R65
10K <1/10W> x 3
R66
R32
R23
R24
13.5V
R26 10K
<1/10W>
R25
1.0K
<1/10W>
5V
C14 1000P <R>
C16
0.01 <F>
R29 390
<1/10W>
R28 10K
<1/10W>
3
2
1
Q1 DTC124EKA
C15
0.01 <F>
5V
5V
C17
0.01 <F>
C18
0.01 <B>
R27 330
<1/10W>
R31 10K
<1/10W>
R34
1.0K
<1/10W>
R30 10K
<1/10W>
R33 10K
<1/10W>
Q2
DTC124EKA
BZ1
PKM13EPYH-4000-A0
R36 0R0
R35
1.0K
<1/10W>
13.5V
R47 390
<1/10W>
B Z
1
2
3
1 2 3 4
5
6 7
8
9
16 15 14 13
12 11 10
1 2 3 4
5
6 7
I
I I
I I I I
SK O1
O2 O3 O4
O5 O6
O7
GND
I C4
uLN2003
13.5V
13.5V
13.5V
C36
0.47 <F>
5V
X1
5.00MHz <CSTLS>
3
1
2
13.5V
I C3
uLN2003
SW1 CFS-0402MC
R11 - R14 10K <1/10W> x 4
R7 - R10
1.0K <1/10W> x 4
C19 - C22
0.1 <F> x 4
5V
C13
0.1 <F>
R37 10K <1/10W>
R40 10K
<1/10W>
I C5
BR93L56RF
1
2 3
6
8
4 7 5
CS SK D I
NC
VCC
DO NC
GND
8 7
6 5
4 3
2 1
9 16 15 14 13 12
11 10
8
1
2
3 4 5 6 7
SK O1 O2
O3
O4 O5
O6 O7
GND
I 1 I 2
I 3
I 4 I 5
I 6 I 7
5V
R55 10K <1/10W>
12V
12V
D3 D1FS4A
12V
R48 10K
<1/10W>
R53 28K <1/10W>
R54
15.4K <1/10W>
I C6-1
BA10393F
I C6-2
BA10393F
-
-
+
+
1
7
3
2
5
6
D2
DAN217U
3
1 2
C23
0.01 <F>
C24 1000P <R>
R42
47
<1/10W>
CN14 B03B-XAKK-1-A REMOTE CONTROL UNIT
CN11 B05B-XASK-1-A LOUVER ( UP / DOWN )
CN12 B05B-XARK-1-A LOUVER ( RHIGT / LEFT )
CN10
B02B-PAOK-1
HEATER
CN6
B02B-PAMK-1
FRESH AIR
CN4
B08B-PASK-1
POWER DRIVE
CN3
B06B-PASK-1
SP PCB
CN2
B5P-SHF-1AA
TEST
CN1
B03B-PASK-1
DC SUPLLY
1
2
3
4
5
6
1
2
3
4
5
1
2
3
1
2
3
4
5
6
7
8
1
2
1
2
1
2
3
4
5
1
2
3
4
5
1
2
3
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
1
2
1
2
1
2
3
2007.07.24 7
INDOOR UNIT CONTROLLER PCB ASSEMBLY ( MAIN PCB ) ABYA36LAT : K06AK-0607HSE-C1 ABYA45LAT : K06AK-0606HSE-C1
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13.5V
F101
3.15A - 250V <BET>
FH101
FH102
VA101
470V
<TNR>
W101
BLACK
W102
WHITE
VA102
470V
<TNR>
SA101
RA-362M
E101
GREEN
I C26-10
N
L
I C26-14
5V
15V
I C104
TLP621
<GB>
R116
1.0K
<1/4W>
1
243
CN104
B08B-PASK-1
POWER DRIVE
SERIAL I N
SERIAL I NT
SERIAL ON
DRAIN PUMP
DC FAN-OUT
DC FAN-FEEDBACK
EX. SIGNAL-OUT
EX. SIGNAL-I N
1
2
3
4
5
6
7
8
4
3 2
1
I C103 TLP621
<GB>
C117 100/ 25V
+
AA
R117
820
<1/4W>
R114
4.7K <1/10W>
R115
6.8K
<1/4W>
15V
6
5
4
3
2
1
340V
A
15V
CN105 B5P6-VH-B
DC FAN MOTOR
VA103
470V
<TNR>
W105
RED
SERIAL
I C 105
H I 2002R
L
N
5V
5 4 3 2
1
101418
15V
340V
C108
4700
<ECQM> R104 330K <2W>
D102
1SR139-600
R103 62K
<RS-2W>
D108
D2FL20U
T101
ZFT22B03
R111 10K <1/10W>
+
C113
1000/
25V
C114
0.01 <KH> C115
0.01 <KH>
8
7
6
5
3
21012
L
N
K102
G5NB-1A
13.5V
RC101 120/
0.2
CN106 B2P3-VH-B-E
DRAIN PUMP
2
1
IC26-10
IC26-14
1
342
2
1
3
2
1
C116
0.01 <B>
5V
R112 330 <1/10W>
L102
BLm18
<AG601>
I C101 TLP621
<GB>
L103
BLm18
<AG601>
431
2
4
2
3
1
K101
G5NB-1A
13.5V
R113
330
<1/10W>
CN103 B2B-XH-AM
E I B OUT
E I B I N
CN102 B3B-XH-AM
IC26-14
IC26-10
8
7
6
5 4
3 2 1
13.5V
C120
0.1 <F>
C121
0.1 <F>
5V
DC SUPPLY
CN101
B03B-PASK-1
1
2
3
C101
0.22 <LE>
LF101
ELF20N018A
4
3
1
2
CN108 B2P3-VH-B
NORMAL COIL
1
2
1
3
4
2
D101 D3SB60
C118
0.01 <KH>
E102
GREEN
C107
270/
450V
+
C109 220P/
2.0kV
<ECKE>
R105
75
<RS-2W>
R106
1.5
<RS-2W>
Q102
2SC1815
Q101 2SC5354
R107 100
<1/10W>
3
3
2
2
1
1
A
D107
RD16M
<B1>
C112
330/ 25V
+
R110
10K
<1/10W>
D106
D1FL20U
C110 0.047 <ECQB>
D103 D1FL20U D104 MTZJ5.1B
R109
330
<1/4W>
C111 100/ 25V
+
D105
D1FL20U
R108 100 <1/2W>
C104
0.22 <LE>
C105
0.01
<YE>
C106
0.01
<YE>
PFC5000-0702F x 2
2007.07.24 8
INDOOR UNIT POWER SUPPLY PCB ASSEMBLY K06AL-0606HSE-P0
C119
0.01
<KH>
www.enindel.com
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