Fujitsu ASYA14LCC Building instructions

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 4
ERROR CONTENTS . . . . . . . . . . . . . . . . . . .
5INDOOR PCB CIRCUIT DIAGRAM . . . . . .
6OUTDOOR PCB CIRCUIT DIAGRAM . . . .
8
DISASSEMBLY ILLUSTRATION . . . . . . . . . 9
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . 13
15STANDARD ACCESSORIES . . . . . . . . . . .
Models
Indoor unit Outdoor unit
ASYA14LCC AOYR14LCC
ASYA18LCC AOYR18LCC

2006.12.08 1
INDOOR UNIT H x W x D
H x W x D
275 x 790 x 215 mm
OUTDOOR UNIT 578 x 790 x 300 mm
DIMENSIONS
INDOOR UNIT Gross / Net
Gross / Net
12 / 9 kg
OUTDOOR UNIT 44 / 40 kg
WEIGHT
SPECIFICATIONS
TYPE Cooling & heating inverter
INDOOR UNIT ASYA18LCC
OUTDOOR UNIT AOYR18LCC
ASYA14LCC
AOYR14LCC
COOLING CAPACITY 5.20 kW
HEATING CAPACITY 6.25 kW
POWER SOURCE 230 V
FREQUENCY 50 Hz
RUNNING CURRENT Cooling 7.6 A
Heating 7.7 A
INPUT WATTS Cooling 1.72 kW
Heating
Cooling
Heating
1.73 kW
E.E.R. Cooling 3.02 kW/kW
COP Heating 3.61 kW/kW
MOISTURE REMOVAL 2.8 L/hr
AIR CIRCULATION HIGH
700 m3/hr700 m3/hr
700 m3/hr700 m3/hr
4.20 kW
5.60 kW
5.0 A
6.4 A
1.11 kW
1.45 kW
3.78 kW/kW
3.86 kW/kW
2.1 L/hr
FAN MOTOR
TYPE Hermetic type, 4 pole, 3 phase,
DC inverter motor, Rotary
DISCRIMINATION DA130A1F-25F
REFRIGERANT R410A 1,150 g
POWER SOURCE 230 V
High speed 1,480 r.p.m. / 1,480 r.p.m.
INDOOR UNIT
( cool / heat )
Med speed 1,260 r.p.m. / 1,300 r.p.m.
Low speed 1,040 r.p.m. / 1,110 r.p.m.
Quiet 850 r.p.m. / 950 r.p.m.
OUTDOOR UNIT ( cool / heat ) 860 / 820 r.p.m.820 / 750 r.p.m.
ELECTRICAL DATA
COMPRESSOR
INDOOR UNIT
( cool / heat )
OUTDOOR UNIT ( cool / heat )
Quiet
Low speed
50 dB / 50 dB
25 dB / 27 dB
32 dB / 32 dB
Med speed
High speed
38 dB / 37 dB
44 dB / 42 dB
48 dB / 49 dB
NOISE LEVEL
REFRIGERANT (R410A)
Pipe Length 15 m 1,150 g
FULL CHARGE 20 m 1,250 g
ADDITIONAL REFRIGERANT 20 g / m
MAXIMUM PIPE HEIGHT 15 m

DIMENSIONS
INDOOR UNIT
OUTDOOR UNIT
(unit : mm)
347
578
48
10
320
508
540
20
300
125
60
790
275
2,000
215790
2006.12.08 2

REFRIGERANT SYSTEM DIAGRAM
2-Way
valve
Strainer
Strainer
Sub-heat
exchanger
( INDOOR )
3-Way
valve
Muffler
4-Way valve
Expansion valve
Heat exchanger
( INDOOR )
Heat exchanger
( OUTDOOR )
Sub-accumulator
Compressor
Cooling
Heating
Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 1/2" (12.7 mm)
2006.12.08 3

CIRCUIT DIAGRAM
INDOOR UNIT
OUTDOOR UNIT
POWER RELAY
3 4
TM1
W3
TM2
CN2
CN4 CN5 CN7 CN6
CN3
CN201
TERMINAL
POWER SOURCE
FAN MOTOR ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
STEP MOTOR
1
10
11
2
3
4
5
6
7
8
9
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
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
1
2
ORANGE
YELLOW
PINK
BLUE
RED
BLACK
BLACK
GREEN
WHITE
BLUE
RED
BROWN
BLACK
GREEN / YELLOW
NL3
THERMAL
FUSE 102
WHITE
YELLOW
BLACK
RED
BLUE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
RED
BLACK or GRAY
BLACK or GRAY
F. M.
INDICATOR PCB
CONTROLLER PCB
TO OUTDOOR UNIT
TEST
M
L
N
RED
WHITE
BLACK
RED
BLACK
WHITE
YELLOW
BLUE
RED
WHITE
BLACK
BLACK
BLACK
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
BLACK
BLACK
WHITE
RED
BLACK
BLACK
BLACK
BLACK
BROWN
BROWN
WHITE
YELLOW
RED
YELLOW
CN71
CN70
CN40
CN800
CN30
GREEN
W4
W2
W1
W3
W10
W11
W7
W8
W9
1
2
3
4
5
6
7
1
2
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
1
2
3
4
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
21
TERMINAL
NL 3
FUSE
250V-20A
PIPE TEMP. THERMISTOR
DISCHARGE TEMP. THERMISTOR
OUTDOOR TEMP. THERMISTOR
REACTOR
COMPRESSOR
FAN MOTOR
EXPANSION VALVE
4-WAY VALVE
C M
F M
PMV
4WV
R(R)
S(S)
C(T)
CONTROLLER PCB ASSY
2006.12.08 4

INDOOR PCB CIRCUIT DIAGRAM
P10
AN I 0
P11
AN I 1
I C
RESET
P42
P35
P57
P56
P55
P54
P53
P52
P51
P50
P00
I NTP0
P46
P45
P44
P43
P34
P36
XT1
XT2
P74
P73
P72
P71
X1 X2
P23
P24
VDD0
VDD1
AVREF
AVDD
GND0
AGND
GND1
P47
P25
P01
I NTP1
P41
P40
P75
BUZ
P20
P03
P21
P22
P12
AN I 2
P13
AN I 3
P02
I NTP2
P70
17
18
10
20
26
27
9
21
34
52
19
36
46
45
44
14
38
15
16
23
22
39
37
40
41
42
43
29
30
13
11
48
49
50
51
35
1
2
3
4
5
6
7
8
12
47
28
31
24
25
IO
G
A
C
REF
2
3
1
2
31
OI
G
D
EN/UV
BP
S S S S
5
2 3 78
1
44
32
1
I C2
TNY264P
C6
0.1
<F>
5V
+C4
100/
420V JM6
1NH42
D2
47
<1/4W>
F2
C5
0.01
VM
R3
100K
<2W>
15V
R5
2M
<1/4W>
I C4
78M15
JP7
R4
18K
<1/8W>
+C7
100/
35V
I C3
PS2561-1
<L>
+
C10
0.1
<F>
C9
330/
25V
10
18
3
2
5
4
1
14
C11 0.01 <F>
I C5
TL431 I LP
+
C14
0.01
<B>
R7
1.0K
<1/8W>
R8
47K
<1/8W>
R9
34K
<1/8W>
1%
R10
8.25K
<1/8W>
1%
C16
0.1
<F>
C17
330/
25V
+
C35
0.1
<F>
+
12V
D5
D1F60
I C6
7805
C15
330/
25V
13.5V
C12
330/
25V
T1
ETS19AB1P8AG
D4
D2FL20U
D3
D1FL20U
20V
5
2
4
17
610
5V
5V
R53 - R54
10K <1/8W> x 2
C19
0.1
<F>
+
C18
10/
25V
C22
C20
0.01
<B>
R14
1.0K
<1/8W>
C21
0.01
<B>
5V
R13
10K
<1/8W>
Q1
DTC124EUA
Q2
DTC124EUA
R15 1.0K <1/8W>
I C3-7
5V
R49 - R52, R47 - R48
10K <1/8W> x 6
12V R43 10K
<1/8W>
B Z
BZ1
PKM13EPY-4000-TF01
CN7
BS5P-SHF-1AA
CN2
53426-9920
VM
15V
15V
+
R23
6.8K
<1/4W>
I C9
PS2561-1
<L>
I C10
PS2561-1
<L>
5V
5V
R22
4.7K
<1/8W>
R26
820
<1/4W>
1%
C24
100/
16V AA
A
15V
R25
1.0K
<1/4W>
1%
R20
1.0K
<1/8W>
R24
330
<1/8W>
R21
10K
<1/8W>
C23
1000P
<R>
Q4
DTC124EUA
1
2 3
4
32
4 1
33 32 X1
8.38MHz
5V 5V
R44
10K
<1/8W>
CN4 2P-SAN
CN5 2P-SCN
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
CN4-1 BLACK
CN4-2 BLACK
CN5-2 GRAY
CN5-1 GRAY
5V
5V
5V
CN3
S07B-ZR-3.4
CN6
53325-0510
CN6-1 RED
CN6-2 ORANGE
CN6-3 YELLOW
CN6-4 PINK
CN6-5 BLUE
VCC
OUT
GND
+C202
47/10V
R201 47
<1/4W> I C201
GP1UM261RK
C201
0.1 <F>
D201 SLR-325 <RED>
D208 SLR-325 <ORANGE>
D204 SLR-325 <GREEN>
D205 SLR-325 <GREEN>
CN201
JB20-11HG
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
CN201-1
CN201-8
CN201-7
CN201-4
CN201-3
CN201-9
CN201-10
CN201-11
CN201-6
CN201-5
CN201-2
LOUVER
M
5V
12V
5V
12V
10 7
116
8
9
5
3
4
2
12
14
13
15
R55
1.0K
<1/8W>
5V
I C13-1
I C13-5
I C13-4
I C13-3
I C13-2
12V
C25
1000P
<R>
R37
47
<1/8W>
5V
R36
10K
<1/8W>
C26
100/
16V
C27
0.01
<B>
+
R30 330 <1/8W>
R29 330 <1/8W>
R28 330 <1/8W>
R27 330 <1/8W>
JM19
JP3
I C13-6
6 11
R46
1.0K
<1/8W>
5V
SW1
R45
10K
<1/8W>
R41
49.9K
<1/8W>
1%
R39
10K
<1/8W>
1%
R38
1.0K
<1/8W>
R40
1.0K
<1/8W>
5V
C28
0.1
<F>
C31
0.1
<F>
JP1
R42
100K
<1/8W>
I C11
S-80842CNNB
-1383T2G
VDD
OUT
NC
GND
R56
10K
<1/8W>
5V
C36
0.1
<F>
I C12
S-93C46BD0 I
-J8T1G
CS
SK
D I
NC
VCC
DO
TEST
GND
K 1
I C 1
uPD780024ASGB-X70
-8ET-A
RED
BLACK
WHITE
YELLOW
BLUE CN2-1
CN2-2
CN2-4
CN2-3
CN2-6
FAN MOTOR
F. M.
TEST
CN7-1
CN7-2
CN7-3
CN7-4
CN7-5
TIMER SHORT
CLOCK
DATA-OUT
DATA-IN
REMOTE CONTROL UNIT CUSTOM CODE
AUTO RASTART
JM1
JM2
W3
GREEN
E
R12
1.0K
<1/2W>
A
I C 7 GK-LV3011E
UL1015
AWG22
GREEN
L1
1.3A
9.0mH
T2
0.6A-10mH
C2
0.01
<F>
C3
0.01
<F>
C1 0.34
VA1
470V
R60 330K
<1/2W>
F1
3.15A-
250V
K1
DW12D1
D1
GS I B460L
-E3/45
TM2 TM1
BLACK
BROWN
WHITE
RED
BLUE
GREEN /
YELLOW
E
TERMINAL BOARD
N
L
3
POWER SOURCE
230V
50HZ
CONTROLLER PCB ASSEMBLY
ASYA14LCC : K02DR-0504HSE-C1
ASYA18LCC : K02DR-0505HSE-C1
INDICATOR PCB ASSEMBLY
K02CB-0300HSD-D0
2006.12.08 5

UL1015 AWG14
BLACK
F201
20A-250V
TERMINAL
EMI FILTER EMI FILTER
UL1015 AWG14
BLACK
UL1015 AWG14
WHITE
UL1015 AWG20
RED
UL1015 AWG16
GREEN
W1
( A-1 )
W2
( B-1 )
W4
( D-1 )
W3
( C-1 )
B
B
B
B
BB
W10 W11
W7
W9
W8
B
B
B
UL3271 AWG16
BLACK
UL3271 AWG14
WHITE
UL3271 AWG14
RED
UL3271 AWG16
RED
UL3271 AWG16
WHITE
EMI FILTER
U
V
W
BLACK
BLACK
BLACK
RED
WHITE
YELLOW
BROWN YELLOW
YELLOW
WHITE
ORANGE
BLUE
BROWN
RED
1
7
6
5
4
3
2
1
6
5
4
3
2
1
3
2
BLACK
WHITE
RED
CN30
B2P3-VH-B-C
BLACK
CN800
BH5 ( 7-2.3 ) B-XASK-1-A
WHITE
CN40
B6B-XARK-1-A
RED
CN71
B04B-PASK-1
WHITE
CN70
B03B-PASK-1
WHITE
1
4
3
2
1
3
2
BLACK
BLACK
BLACK
BLACK
BROWN
BROWN
DISCHARGE TEMPERATURE
THERMISTOR
PIPE TEMPERATURE
THERMISTOR
OUTDOOR TEMPERATURE
THERMISTOR
SERIAL
N
L
3
AC230V
50Hz REACTOR
EXPANTION VALVE
DC FAN MOTOR
4-WAY VALVE
COMPRESSOR
C. M.
F. M.
M
INVERTER ASSEMBLY
AOYR14LCC : EZ-0055HUE
AOYR18LCC : EZ-005WHUE
OUTDOOR PCB CIRCUIT DIAGRAM
CONTROLLER PCB ASSEMBLY
AOYR14LCC : K05CM-0501HUE-C1
AOYR18LCC : K05CM-0502HUE-C1
2006.12.08 6

PFC5000-0702F
PFC5000
-0702F
C1
0.1/
275V
C6
3.3/275V
C4
0.01/250V
C5
0.01/250V
L1
RCH4716-070PF07
CONTROLLER PCB ASSEMBLY
AOYR14LCC : K05CM-0501HUE-C1
AOYR18LCC : K05CM-0502HUE-C1
15V
L300
ELC0607RA
C209 0.1 <F>
+
C210 0.1 <F>
C211 0.1 <F>
C212 0.1 <F>
C221 0.1 <F>
C222 1.0 <B> D203 MTZJ T-77 24B C220 47 / 35V
W7 W8 W9
I C200
FSBB20CH60
C214
2200P
<B>
R210 1.0K
DC V
U V W
W V U
R307 195K
<RN-1/2W>
R308 195K
<RN-1/2W>
15V
5V
5V
5V
5V
-12V
5V
C213
0.022
<F>
C219
1000P
<B>
5V
5V
R339
10K R334
10K
1%
R220
1.0K
C320
0.15
<ECQB>
R336
10K
1%
R335
10K
1%
R333
10K
1%
D304
DAN217U
D303
DAN217U
C86
470P
<B>
C84
0.1 <F>
C206-C208 C215-C217
2200P <B> x 6
195K <RN-1/2W> 1% x 6
R306 R305
R304 R303
R301R302
U / 50P
V / 52P
W / 54P
X / 51P
Y / 53P
Z / 55P
I PM-TRIP / 33P
I PM-G
I PM-G
I PM-G
I PM-G
POW_GND
P63 VCC
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
648
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
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
AVCC
P00
P01
P17
P13
P14
P15
P16
AVR
P24
P25
P30
P31
P32
P33
P34
P35
P60
P61
MD0
MD1
P44
P43
P42
P41
P45
RSTX
P27
15V DC V - F
T60
RPZ-1F
1
5
4
3
2
10
9
8
7
6
+C64
330/
25V
D60
D1FL20U
D61
D1FL20U
D62
D1FL20U
D63
1SS355 +C65
470/
25V
12V
5V
+C68
100/
25V
C67
0.1
<F>
R61
1.0K
-12V
+C69
100/
25V
D64
1SS355
1
2
3
IO
G
I C60
BA7805
+
C66
100/
25V
I C50
TOP243P
1
2
3
45
7
8
M
S
S
S
S
CD
+
R51
47
C50
47/
35V
C300
100P
<CH>
R83 27K
<1/10W>
R81
1.0K
<1/16W>
+
I C302-2
BA2903F
C85
10/
25V
15V
-
+
2
31
12
13 14
+
-
15V
-12V
C115
0.1
<F>
C116
0.1
<F>
5V
R135
10K
1%
R504 10K
<1/10W>
I C500
MB90460
JM501
R500
10K
R502
1.0K JM500
R503
10K
C51
1.0
<B>
D53
UF4005
R57
0R0
C52
2200P
<E>
R56
150K
<2W>
R52
470K
<1/8W>
1%
R53
510K
<1/8W>
x 3
R54
R55
L51
D52
1SS355
D50
1SS355
D51
UDZS8.2B
-6
5
7
3 3
2 1 2 1
7+5
6
3
2
1
+
-
-
C306
0.1
<F>
C305
0.1
<F>
C330
1000P
<B>
I C300-2
BA4560
R332
4.7K
1%
R329 47K 1% R330
4.7K
1%
I C300-1
BA4560
R331
47K 1%
D302 RB751V
R328
1.0K
C311
1000P
<B>
R327
22K
D301
DAN217U
1
2
3
3
1
2 1 2
3
+
-
R338
1%
I C302-1
BA2903F
Q300
DTC114EUA
C339
0.01
<F>
R337
100K 1%
C87
330P <B>
15V
R311
8.66K
1%
R309
5.76K
1%
R310
143
1%
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
121
22
23
24
25
26
27
VCC
COM
I N
I N
I N
VFO
CFOD
CSC
I N
VCC
VB
VS
I N
VCC
VB
VS
I N
VCC
VB
VS
NU
NV
NW
U
V
W
P
C218
0.1
<HCP>
R211
R212
R213
R214
R215
R216
R217
<1W>
1%
x 7
6
U V W
-12V
D105
DAN217U
2
R155
100K
1%
W10 W11
W5 W6
R1
ZPR0RCH400
R152
4.7K
1%
R149
4.7K
1%
3
2
3
2
4
1
2
3
1
4
2
1
3
2
3
1
3
21
+5V
15V
R803
10K
<1/10W>
R802
560
<1/4W>
15V
5V
R804
1.0K
C801
0.01
<F>
D600
DAN217U
Q801
DTA143EUA
Q800
DTC143EUA
R801 1.0K
<1/4W>
C800
100/
25V
L800
BL02Rn1
C802
0.1
<F>
CR30
RE1201
JM32
JM31
C137
0.1
<F>
K1
G4A-1A
or
DW12D1
+
+
-
-
5V
18 14 10 54 3 2 1
12
3
4
5
78
SA1
RA-302M
VA1 470V
<TNR>
VA2 470V
<TNR>
W1
W2
W3
4 3
12
-0
W4
HY I C1
HU2001 or GK30434
R75
10K
R76
10K
R77
10K
C73
0.1
<F>
C71
0.1
<F>
C72
0.1
<F>
12V 12V
I C40
TD62064
12V
I C80
uLN2003
D80
SLR-332
<RED>
R80
2.2K
12V
2
7
9
16
4
5
12
13
3
6
11
14
1
8
10
15
O1
O4
O3
O2
GND1
I 1
I 4
I 3
I 2
COM1
COM2
NC1
NC2
GND4
GND3
GND2 1.5K <1/10W> x 4
R40
R43
R42
R41
16
15
14
13
12
11
10
9
1
5
8
7
6
4
3
2
1C
7C
6C
5C
4C
3C
2C
COM
1B
7B
6B
5B
4B
3B
2B
E
L40
5mmJP
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
1
2
3
7
1
2=3
L
N
R156
100K
1%
+
C20
0.1
<F>
15V
5V
15V
5V
R162
68K
1%
I C5-2
BA2903F
C130
0.1
<F>
C129
1000P
<B>
R159
4.7K
R161
1.5K
1%
I C105-1
BA2903F
R160
68K
1%
R163
10K 1%
+
+
6
57
1
2
3
-
-
R137 10K 1% R136 10K 1%
R138 10K 1%
D109
RB751V
R140
10K
1% -
+
6
57
R134
10K
1%
R133
10K
1%
I C104-1
BA2904F
I C104-4
BA2902F
R141
10K
1%
I C104-2
BA2902F
D108
RB751V
R139
10K
1%
R146
39K
1%
I C104-3
BA2902F
-8
+
9
10
3
2 1
-12V R143
39K
1%
R144
22K 1%
R145
22K 1%
C124
2200P
<B>
C123
2200P
<B>
3
2 1
3
1
4
2
12V
JM30
K30
FTR-F3
or
G5NB-1A
R22 1.0K <1/10W>
C21
0.047
<B>
R23
27K
<1/10W>
R20 1.0K
<1/10W>
R21
10K
<1/10W>
R157
4.7K
C138
2.2/50V
195K <RN-1/2W>
1% x 4
R147
R148
R150
R151
D111 DAN217U
D110
DAN217U
I C3-1
BA4560
R126
100K
1%
C119
0.1
<F>
15V
3
1
R154
120K
5V
R131
10
1%
R142
1.2K
1%
C117
1.0
<B>
R132
2.2K
-
-
+
+
2
31
1
2
3
+
5
67
4
1
I C3-2
BA4560
R153
120K 1% 10K 1% x 2
R127
R128
I C103-1
BA4560
R129
100K 1%
2
1
3
2
1
3
R400
R401
R402
R403
R404
R405
R406
R407
0.2 <1W> 1% x 8
Q103
DTC143EUA
Q102
DTC143EUA
DC V R200 39
<1/2W>
D200
U1JU44 x 3
D201 D202
DC V
R105 195K
<RN-1/2W>
1%
F100
15A-250V
F50
3A
+
FH1
FH2
F4
BET 3.15A-250V
R104
220K
<2W>
R203 330K
C205 0.1 <F>
C204 47 / 35V
R202 330K
C203 0.1 <F>
C202 47 / 35V
++
R201 330K
C201 0.1 <F>
C200 47 / 35V
5V
L130
ELC0607RA
5V
C140
0.1
<F>
5V-2
15V
+
C139
2.2/
50V
I C103-2
BA4560
-12V
C120
0.1
<F>
R171
4.7K
3 3
1 1
2 2
13
10
11 +
-
I C102-4
BA2901F
I C102-2
BA2901F
-
+
7
5
6
R121
100K
1%
C113
2700P
<B> C142
0.1
<F>
I C100
TA8316
C105
0.1
<F>
R124
4.7K
R125 4.7K
R120 4.7K 1%
R166 3.9K R158 3.9K
4.7K
1% x 2
R122
R123
5V
R106 195K
<RN-1/2W>
1%
15V
+C104
10/
25V
15V-2
D102
1NH42
R103
100
<1/2W>
R102
47K
Q100
GT30J122
3
2
1
C103
0.1
<HCP>
R167
10K
C106
0.1 <F>
5V-2 D106
DAN217U R219
1.0K
R206
R209
R208
R207
R205
R204
390 <1/10W> x 6
R218 4.7K
<1/10W>
R107
3.83K
1%
3
21
+
48
9
-
+
R113 4.7K
1% R110
6.8K
C107
0.1
<F>
C108
2.2/
50V
R1
15K
1%
C136
0.01
<F>
I C102-3
BA2901F
15V
C110
0.1
<F>
C112
0.1
<F>
+C109
2.2/50V
R111
10K
1
5
7
3
2
6
4
GAT I N
S I
D I
NC GND
SO
VCC
+
7
61
-
D115
DAN217U
D114
DAN217U
5V-2
L100 BL02Rn1
R108 47
<1/4W>
R109 22
<1/4W>
4
22
23
1 3
2
49
24
13
P51
X0
X1
AGND
GND
GND
X500
8.00MHz
<CSTS>
C500
0.1
<F>
5V
5V
C570
0.1
<F>
5V
I C570
BR93LC46
1
2
3
6
8
4
7
5
CS
SK
D I
NC
VCC
DO
NC
GND
5V
R570
10K
5V
I C101
TC 74HC00AF
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1
2
3
4
5
6
78
9
10
11
12
13
14
R168
22K
R169
22K
R165
22K
5V
C128
0.1
<F>
C127
2.2/
50V
+
+
R164
22K
C126
2.2/
50V
C125
0.1
<F> D112
DAN217U
3
12
3
12
D113
DAN217U
5V
+C134
0.1
<F>
C132
2.2/
50V
+
C133
2.2/
50V
C131
0.1
<F>
R170
68K
C580
0.1
<F>
R584
22K
R583
1.0K
R582
10K
R581
10K
+
C502
0.1
<F>
C503
0.1
<F>
C501
10/25V
I C560
S80842
2
1
3
4
VDD
OUT
NC
GND
JM101
JM102
JM103
JM100
TEST
10K x 4
R90
R91R92
R93
L50
BLm21AG610
x 2
R585
1.0K
-
I C102-1
BA2901F
4
52
+
D107
RB751V
R118
10K 1%
D119
10K
1%
R116
15K
1%
R117
22K
1% C135
1000P <B>
C111
4700P
<B>
R115
22K 1%
R112
10K
1%
C141
1000P
<B>
R101
4.7K
5V-2
REACTOR
EARTH
AC230V
50Hz
SERIAL
V4-AC / I C80-3
SO / I C80-2
PR / I C80-5
TD / 4P
TA / 6P
TE / 5P
ACV / 7P
DCV / 8P
I PM-CR / 9P
ACFAN / 28P
PR / 31P
V4-DC / 29P
V4-AC / 27P
SO / 32P
LED / 30P EPV3 / 44P
EPV4 / 43P
EPV2 / 42P
E2CS / 41P
I PM-TRIP / 33P
SO / 32P
PR / 31P
LED / 30P
V4-DC / 29P
ACFAN / 28P
V4-AC / 27P
CP-POS / 47P
T AUX3 / 21P
T TXD / 60P
PFC / 58P
TEST / 59P
CT / 3P
PFCSW / 35P
FANPWM / 2P
FAN IN / 17P
FAN IN / 17P
EPV3 / 44P
EPV4 / 43P
EPV2 / 42P
EPV1 / 45P
ACFAN / I C80-6
PR / I C80-5
V4-DC / I C80-4
V4-AC / I C80-3
SO / I C80-2
TE / 5P
TD / 4P
TA / 6P
FANPWM / 2P
PIPE TEMP.
THERMISTOR
DISCHARGE TEMP.
THERMISTOR
OUTDOOR TEMP.
THERMISTOR
CN70
EXPANSION VALVE
CN40
B6B-XARK-1-A
RED
CN800
B5 ( 7-2.3 ) B
-1-A-XASK
WHITE
FAN MOTOR
DCV-F POW_GND
POW_GND
CN30
B2P3-VH-B-C
4-WAY VALVE
GREEN
WHITE
BLACK
SERVICE
RED
5V
L70
BL02Rn1
C40
0.1
<F>
R71
4.75K
1%
R72
6.65K
1%
R73
38.3K 1%
C75
0.1
<F>
CN71
12V
5V
R130
220
1%
C572
0.01 <F>
R560
100K
C561
0.01
<F>
R561
1.0K
1
2
3
4
5
6
7
8
9
10
PFC-TRIP / 46P
PFCEN / 14P
PFCAW / 35P
I PM-CR / 9P
DCV / 8P
CT / 3P
ACV / 7P
CP-POS / 47P
/ T ICS
/ T RES
T CK
T AUX3
T MODE
T RXD
T TXD
T AUX
PFCEN / 14P
PFC / 58P
ZXL / 37P
S I / 48P
ZXH / 36P
TEST / 59P
MD2 / 63P
MD1 / 64P
MD0 / 1P
E2CS / 41P
E2SK / 40P
E2D I / 39P
T MODE / 18P
MD1 / 64P
MD2 / 63P
TCK / 62P
TRXD / 61P
MD0 / 1P
/ T RES / 19P
S I / 48P
PFCEN / 14P
Z / 55P
W / 54P
Y / 53P
V / 52P
X / 51P
U / 50P
PFC-R RIP / 46P
EPV1 / 45P
E2D I / 39P
ZXL / 37P
ZXH / 36P
E2SK / 40P
T AUX / 25P
/ T RES / 19P
T CK / 62P
T AUX3 / 21P
T MODE / 18P
T RXD / 61P
T TXD / 60P
T AUX / 25P
DCV-F
POW_GND
POW_GND
POW_GND
CN580
B10B-PASK-1
WHITE
COMP
COMP
SERVICE
C100-C102
660/450V x 3
++ +
JM101
JM102
JM103
JM100
TEST
AOYR14LCC
AOYR18LCC
2006.12.08 7

ERROR CONTENTS
Error Operation
LED Timer LED
Serial signal error Normal
2 flash
3 flash
4 flash
5 flash
Serial signal (reverse) error, at operation start up
Serial signal (reverse) error, during oeration
Serial signal (forward) error, at operation start up
Serial signal (forward) error, during operation
Indoor unit thermistor error 2 flash
2 flash
Outdoor unit thermistor error 3 flash
3 flash
2 flash
3 flash
4 flash
Indoor unit control error 4 flash
2 flash
3 flash
7 flash
4 flash
8 flash
Display
Error
Outdoor unit control error 5 flash
2 flash
3 flash
5 flash
Indoor fan motor error 6 flash
2 flash
3 flash
Abnormal lock
Abnormal rotation
CT abnormal
Outdoor unit fan drive system abnormal
2 flash
Refrigerant cycle error 7 flash
3 flash
Optional function error
Model information error
8 flash
0.1 sec on/off 0.1 sec on/off
4 flash
6 flash
Current trip error
Main relay welded
Outdoor temperature thermistor open / short
Indoor temperature thermistor open / short
Heat exchanger thermistor open
Heat exchanger middle thermistor open / short
Discharge thermistor open / short
VDD permanent stop protection
reverse VDD permanent stop protection
Forced automatic SW welded
Power interruption error
Compressor location detection error
Model information error
Discharge Temperature abnormal
Cooling high pressure abnormal rise
PFC circuit error
2006.12.08 8

DISASSEMBLY ILLUSTRATION
51
2
3
1
6
7
1
4
5
5
INDOOR UNIT
INVERTER
2006.12.08 9