Friedrich M30CF User manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM
. . . . 4
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . 5
ERROR CONTENTS
. . . . . . . . . . . . . . . .
6INDOOR PCB CIRCUIT DIAGRAM . . . . . .
9
OUTDOOR PCB CIRCUIT DIAGRAM
. . . .
13
PARTS (indoor unit)
. . . . . . . . . . . . . . . . . . 14
PARTS (outdoor unit)
. . . . . . . . . . . . . . . .
18
22
STANDARD ACCESSORIES . . . . . . . . . .
Indoor unitOutdoor unit
MW30C3F MR30C3F
MW36C3F MR36C3F
M30CF.M36CF Service parts manual

SPECIFICATIONS
INDOOR UNIT MW30C3F MW36C3F
OUTDOOR UNIT MR30C3F MR36C3F
COOLING CAPACITY 30,700 BTU/hr 33,100 BTU/hr
POWER SOURCE 208 V / 230 V 208 V / 230 V
FREQUENCY 60 Hz 60 Hz
RUNNING CURRENT 15.2 A 17.7 A
MAXIMUM CURRENT . A . A
INPUT WATTS 3,460 W 4,040 W
SEER 15.0 15.0
MOISTURE REMOVAL 9.7 Pts/hr (4.6 L/hr) 10.1 Pts/hr (4.8 L/hr)
AIR CIRCULATION HIGH 647 cfm (1,100 m3/hr) 706 cfm (1,200 m3/hr)
ELECTRICAL DATA COMPRESSOR AND REFRIGERANT
FAN MOTOR
DIMENSIONS
TYPE Hermetic motor,
4 poles, Rotary type
DISCRIMINATION
POWER SOURCE
5KD240XAD21
WEIGHT (with oil) . kg
208 V / 230 V 60 Hz
REFRIGERANT
REFRIGERANT TYPE R410A
4 lb.10 oz ( 2,100 g )
POWER SOURCE 208 V / 230 V 208 V / 230 V
HIGH 1,330 r.p.m.
1,120 r.p.m.
940 r.p.m.
830 r.p.m.
850 r.p.m.
1,430 r.p.m.
1,120 r.p.m.
940 r.p.m.
830 r.p.m.
850 r.p.m.
INDOOR UNIT MED
LOW
QUIET
OUTDOOR UNIT
INDOOR UNIT
H x W x D
H x W x D
12-5/8 x 39-1/4 x 9 inch
OUTDOOR UNIT
NOISE LEVEL
HIGH 47 dB
41 dB
36 dB
32 dB
53 dB
49 dB
41 dB
36 dB
32 dB
54 dB
INDOOR UNIT MED
LOW
QUIET
OUTDOOR UNIT
WEIGHT
INDOOR UNIT
Gross / Net
Gross / Net
40 lbs. / 31 lbs.
(18 kg / 14 kg )
OUTDOOR UNIT 155 lbs. / 137 lbs.
(70 kg / 62 kg )
155 lbs. / 137 lbs.
(70 kg / 62 kg )
320 x 998 x 228 mm
32-3/4 x 35-3/8 x 13 inch
830 x 900 x 300 mm
2008.01.09 1
20 m 4 lb. 10 oz. (2,100 g)
5 lb. 8 oz. (2,500 g)
6 lb. 6 oz. (2,900 g)
7 lb. 4 oz. (3,300 g)
40 g/m
FULL CHARGE
Pipe length
30 m
40 m
50 m
ADDITIONAL CHARGE

OUTLINE AND DIMENSIONS
Unit : inch (mm)
INDOOR UNIT
39-1/4" (998) 9" (228)
12-5/8"
(320)
2008.01.09 2

Unit : inch (mm)
OUTDOOR UNIT
3"(77)
35-1/2" (900)
32-3/4" (830)
17-3/8" (440)
7/8" (21)
3/8" (9)
15-3/4" (400)
13" (330)
1-1/4"
(31) 1/2" (12)
7-3/4" (196)
5-3/4" (147)
6-3/4" (170)
3-7/8" (99)
14-5/8" (370)
25-5/8" (650)
Air Flo w
2008.01.09 3

REFRIGERANT SYSTEM DIAGRAM
3-Way valve (Small)
3-Way valve
(Large)
Strainer
Strainer
Muffler
Pressure
switch
4-Way valve
Expansion
valve
Heat exchanger
(indoor unit)
Heat exchanger
(outdoor unit)
Sub-accumulator
Compressor
Refrigerant direction
Refrigerant pipe diameter
Liquid : 3/8" (9.52 mm)
Gas : 5/8" (15.88 mm)
2008.01.09 4

RED
RED
BLACK WHITE YELLOW
BLUE RED BROWN
BLUE
ORANGE YELLOW
WHITE BLACK
BLACK
BROWN BROWN BLACK BLACK
BLUE BLUE BROWN BROWN
RED RED
GREEN
BLACK
WHITE
WHITE BLACK
BLACK
WHITE
BLACK
WHITE
WHITE
WHITE
WHITE
GRAY
WHITE
PURPLE
YELLOW
BLUE
YELLOW
BLUE
BLACK
RED
BROWN
ORANGE
ORANGE
ORANGE
RED
WHITE
BLACK
RED
WHITE
BLACK
BROWN
RED
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
PURPLE
GRAY
BLACK
WHITE
WHITE
BLACK
BROWN
RED
ORANGE
YELLOW
10
9
8
7
654321
10
9
8
7
654321
21 10
9
8
7
654321
10
9
8
7
65432121
21 21
4321 4321 4321
4321
654321 654321
21
21
321
321
6 5
4 3
2
1
6 5
4 3
2
1
6 5
4 3
2
1
6 5
4 3
2
1
3
2
1
3
2
1
2 1 2
1
2
1 2
1
2 1 2
1
2 1 2
1
2
1
2
1
CN11
L0
N2 N1
P
L2 L1
+
-
W8 W7
W13 W12
CONNECTOR
W306
W307
W302 W301
W17
W16
CN301
CN303
TM102 TM101
CONNECTOR
W303
WW304
V
W305
U
R
C
S
CN1 CN110
W29 W28 W25 W26
CN100
12
W21 W9 W20 W19 W3
W17 W18
W2 W1
W4
TM600
TM601
CN801 CN700 CN500
CN60 CN61 CN62 CN64
CN90
CN400
CN200CN40CN42
G
G
TERMINAL L1 L23
21
POWER SOURCE
CHOKE COIL
POSISTOR
COMPRESSOR
C M
HIGH PRESSURE SWITCH
THERMISTOR ( COMPRESSOR TEMP. )
THERMISTOR ( OUTDOOR TEMP. ) THERMISTOR ( PIPE TEMP. )
THERMISTOR ( DISCHARGE TEMP. )
4WV
PMV
F M
4-WAY VALVE
EXPANSION VALVE
FAN MOTOR
CAPACITOR
PCB ASSY
A C T P M
TRANSISTOR
PCB ASSY
( I P M )
POWER SUPPLY
PCB ASSY
CONTROLLER PCB ASSY ( MAIN PCB )
BLUE
YELLOW
WHITE
BLACK
RED
BLUE
YELLOW
WHITE
BLACK
RED
PINK
ORANGE
BLUE
YELLOW
RED
PINK
ORANGE
BLUE
YELLOW
RED
PINK
ORANGE
GREEN
WHITE
RED
BLACK
BLACK BLACK
BLACK
WHITE WHITE WHITE WHITE WHITE WHITE
RED
RED
1
2 3 4 5 6
1
2 3 4 5 6
7
6 5 4 3 2
1
7
6 5 4 3 2
1
7
6 5 4 3 2
1
5 4 3 2
1
2
1
2
1
3 2
1
3 2
1
5 4 3 2
1
6 5 4 3 2
1
6 5 4 3 2
1
6 5 4 3 2
1
6 5 4 3 2
1
5 4 3 2
1
5 4 3 2
1
TM4 TM1 TM2 W5
CN11 CN2
CN6
CN1
CN5
CN3
CN8
CN13 CN10
CN201
THERMAL FUSE 102
TERMINAL
123 G
STEP MOTOR ( RIGHT / LEFT )
M
STEP MOTOR ( UP / DOWN )
M
M
F M
FAN MOTOR
STEP MOTOR ( DIFFUSER )
THERMISTOR ( ROOM TEMP. )
THERMISTOR ( PIPE TEMP. )
TEST
INDICATOR PCB ASSY
CONTROLLER PCB ASSY ( MAI PCB )
2008.01.10 5
INDOOR UNIT OUTDOOR UNIT CIRCUIT DIAGRAM

CN11
B07B-PASK-1
CN201
JB20-07HG
CN11-1 RED
CN11-2 WHITE
CN11-3 WHITE
CN11-4 WHITE
CN11-6 WHITE
CN11-7 WHITE
CN11-5 WHITE
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
4
5
6
1
2
3
4
5
6
6
5
4
3
2
1
1
2
3
4
5
CN6
B05B-XASK-1-A
CN2
SJH20-05WS
CN5
SJH20-06WS
CN8
B06B-PASK-1
CN10
B5 (6-5) B-XARK-1-A
CN3
02 / 03 JC25 / XARR
1007 L=60
CN14
B3B-XH-AM
CN16
B2B-XH-AM
CN1
150-103-86172
CN13
B5P-SHF-1AA
1
2
1
2
1
2
3
1
2
1
2
3
4
5
CN3-1
CN3-2
CN2-2 BLACK
CN2-1 BLACK
CN13-1
CN13-5
CN13-4
CN13-3
CN13-2
TEST
E I B I N
E I B OUT
CN6-1 RED
CN6-1 WHITE
CN6-1 BLACK
CN2-1 RED
CN2-2 ORANGE
CN2-3 YELLOW
CN2-4 PINK
CN2-5 BLUE
CN5-1 RED
CN5-2 ORANGE
CN5-3 YELLOW
CN5-4 PINK
CN5-5 BLUE
CN8-1 RED
CN8-2 ORANGE
CN8-3 YELLOW
CN8-4 PINK
CN8-5 BLUE
CN10-1 BLUE
CN10-2 YELLOW
CN10-3
WHITE
CN10-4
BLACK
CN10-6 RED
FAN MOTOR
DIFFUSER
LOUVER
( UP / DOWN )
LOUVER
( RIGHT / LEFT )
REMOTE CONTROL
OUTDOOR
UNIT
W5 TM2
22007
TM1
22007
TM4
22007
GREEN REDWHITEBLACK
THERMAL
FUSE 102 OC
EARTH TERMINAL
SERIAL
EARTH
L
N1
2
3
TERMINAL BOARD
INDICATOR PCB ASSY
K05CY-0500HSE-D0
M
M
M
F. M.
BLACK
BLACK
XARR-03VF XAP-03V-1
WHITE
RED
CONTROLLER PCB ASSEMBLY
( MAIN PCB )
MW30C3F : K05CX-0508WSE-C1
MW36C3F : K05CX-0509WSE-C1
2008.01.09 6
CONTROL UNIT
MW30C3F : EZ-005DWSE
MW36C3F : EZ-0055WSE
INDOOR PCB CIRCUIT DIAGRAM
ROOM THERMISTOR
PIPE THERMISTOR

5V
C54 0.01 <B>
R114 390 <1/10W>
D14 DAN202K
Q11
RT1N241M
1201 34
51418
Q10
RT1N241M
12V 12V 12V
12V
I C16
I C18
I C7
R109
10K
<1/10W>
BZ1
PKM13EPYH-4000-A0
I C18-7
uLN2003ADR
5V L3
0R0 R101
330 <1/10W>
L4
0R0
I C25
R88
1.0K
<1/10W>
12V
R94
330
<1/10W>
K10
G5NB-1A
C51 0.01 <B>
I C7-2
uLN2003ADR
C57
0.01
<B>
5V
R33
1.0K
<1/10W>
C28 0.01 <B>
R32 10K <1/10W>
SW1 KSM0632B
R63
6.8K
<1/4W>
R56
4.7K
<1/10W>
I C14
PS2561L-1
340V
15V C1
0.1
<X7R>
15V
+
15V R51
1.0K
<1/4W>
1%
I C10
PS2561L-1
5V
R44
1.0K
<1/10W>
R47
10K
<1/10W>
5V
R55
820
<1/4W>
1%
C30
1000P
<R>
Q6 RT1N241M
R43
330
<1/10W>
12V
5V
JP5
0R0
D2 D1F60
12V
R4 10K
<1/10W>
12V
12V
R21
15.4K
<1/10W>
1%
R22
28K
<1/10W>
1%
R20
1.0K
<1/10W>
D3 DAN217U
R17
10K
<1/10W>
I C7-1
uLN2003ADR
R31
390
<1/4W>
1%
12V
I C5
C23
0.1
<F>
5V
R30 10K <1/10W>
I C5-2
BA10393F
I C5-1
BA10393F
-
-
+
+
3
21
7
6
5
16 1
8 4
C16 0.1 <F>
C15 0.1 <F>
R13
1.0K
<1/10W>
R6 49.9K <1/10W> 1%
L7
BLm18
<BD102>
L6
BLm18
<BD102>
R2 10K <1/10W> 1%
5V
R14
1.0K
<1/10W>
C2
0.1
<F>
5V
C20
0.1 <F>
C7
0.1
<F>
C5
0.1
<F>
C21
0.1
<F>
C18 10/ 25V
+
C17 330/ 25V
+
C12 0.1 <F>
I C2
TA4805AS(Q)
7V
JM3 I O
G
1
2
3
+C22
0.1
<F>
C19
330/
25V
W5
340V
D6
GSIB460L I C8
TOP244YN
+
R38
15K
<1/10W>
R34
12K
<1/10W>
C27
47/
35V
+R42
270
<1/10W>
C29
0.22
<B> +
5V
Q7
2SA1037AK
<Q>
20V
R45
100K
<RS-2W>
C32
0.01
<ECQE>
D7
1NH42
R46
47
<1/2W>
C4 47P DEA1
D8
1SS355
R49 5.6K
<1/10W>
C33
47/
35V
D4 D1FL20U
I C15
PS2561L-1
R64
1.8K
<1/10W>
C35
0.01
<F>
C37
1000/
25V
+
I C19 TL431ILPR
12V
C
AREF
31
2
R53
5.6K
<1/10W>
C38
0.1
<F>
R67
150
<1/10W>
T1
MY064
D9 D1FL20U D12 D2FL20U
D10 D1FL20U
R48 200K
<1/10W>
1%
R76
47K
<1/10W>
1%
5V
R106 1.0K <1/2W>
W2
VA6
470V
<TNR>
5V
R105 10K <1/10W>
C50
0.01
<B>
R103
390
<1/10W>
TM2
84567 32 1
R79, R81 - R84
10K <1/10W> x 5
JM9
0R0
I C20
78M15
20V 15V
JM5 JM6
JM7
JM8
JM10
12V
5V
I C6
BR93L46RF-WE2
C26
0.1
<F>
R39
10K
<1/10W>
R52 10K <1/10W>
I C1
uPD780148 5V
C25
0.1
<F>
+C39
100/
50V
C56 0.1 <F>
+
C42
330/
25V
R8 1.0K
<RS-2W>
1
2
3
IO
G
44 43 42 41
40
39 38
18 19
20 21 22 23
24
25
80 79 78
77
76 75 74 73
64
7
6 5 4
63 62 61 60
59
58
57 14
12
13 15
16
3
1
2
30
2
10
11
8
1
37 36 35
34
27
26
17
3
65
66
67 68 69 70
71
72
45
46
47
48 28 29
32
33 49 50 51
52
53
54 55 56
31
9
P00
P01 P02 P03 P04 P05 P06
P10
P11 P12
P13
P14
P15
P16
P17 P20 P21
P22
P23 P24
P25 P26
P27 P30 P31 P32
P33
P40
P41 P42 P43
P44
P45 P46 P47
RESET
X1
X2
XT1
XT2 EGND
AGND
GND
RESET
I C
AVREF
P145
P144
P143 P121 P141
R140
P130 P120
P77
P76
P75 P74 P73 P72
P71 P70 P67
P66
P65
P64 P63
P62
P61
P60
P57
P56
P55 P54
P53
P52
P51
P50
EVDD
VDD
X1
8.38MHz
<CSTLS>
R54 0R0
R110
10K
<1/10W>
5V
C41 0.01 <B>
C40
100/
25V
+
C53 1000P <R>
R113
47
<1/10W>
R57 330 <1/10W> R60 330 <1/10W>
R58 330 <1/10W>
R59 330 <1/10W>
4 13
512
611
710
9
8
9
8
9
8
710
C47 - C49 0.1 <F> x 3
R90 - R93
330 <1/10W> x 4
5V
R95, R97 - R99 10K <1/10W> x 4
4
32
1
3 2
1
2
1
1
3
4
2
2 15
6
5
4
3 2
1
6
5
4
3 2
15
4
3 2
1
3
4
14
13
512
6
7 10
116
2 15
314
1
2
3
4 5
5
4
3 2
1
1
2
3
4 5
6
7
1
2
3
4 5
1
2
1
2
1
3
6 5
4
1 2 3
D
F S
C
L
X
4
23
1
2
3
4
1
8
4
7
5
2
1
3 6
VCC DO NC
GND
CS
SK
D I
NC
4 3 2
1
2
3 1
6
5 4 3 2 1
8 9
10
1 32
2
1 33
12
4 3
1
2
2
1
3
2 1
3
4
I C1-43
C36
100/25V
AA
I C1-40
A
I C1-64
I C1-63
I C1-4
VPP
CS
I C1-3
BEN
5V
I C1-46 I C1-47 I C1-28 I C1-29 I C1-32 I C1-33
I C1-46
I C1-47
I C1-6
I C26-14
I C26-10
T1-12
I C1-76
I C1-42 I C1-41 I C1-75
I C1-74
I C26-14 I C26-10
K1-4
T1-12
3
1 2
I C1-59
I C1-73
I C1-33 I C1-32 I C1-29 I C1-28
I C1-3
B Z
I C16-7 uLN2003ADR
I C16-6 uLN2003ADR
I C16-5 uLN2003ADR
I C16-4 uLN2003ADR
I C16-3 uLN2003ADR
I C16-2 uLN2003ADR
I C16-1 uLN2003ADR
I C7-7 uLN2003ADR
11 I C7-6 uLN2003ADR
I C7-5 uLN2003ADR
I C7-4 uLN2003ADR
I C7-3 uLN2003ADR
CN6 B05B-XASK-1-A
TO REMOTE CONTROL UNIT
RED
WHITE
BLACK
JUMPER SWITCHING
CN3 02/03 JC25/XARR 1007 L60
CN1 150-103-86172
A
CS
I C1-42
I C1-43
I C1-41 I C1-40 I C1-38
I C1-76 I C1-75
I C1-74
I C1-73
I C1-6 I C1-4
I C1-64
I C1-63 I C1-58 I C1-59 I C1-57
CN11
B07B-PASK-1
CN10
B5(6-5)B-XARK-1-A CN16
B2B-XH-AM
CN14 B3B-XH-AM
CN13 B5P-SHF-1AA
CN5 SJH20-06WS
CN2 SJH20-05WS
CN8 B06B-PASK-1
TM1
TM4 VA1
470V
<TNR>
F1
FSL250-3.15(EM)
FH1 FH2
PFC5000 -0702F x 2
C8
0.47
<LE>
C13
0.01
<F>
C14
0.01
<F>
L1
SS21V-R060330
TH1
5D2-10-LCS C6
100/ 420V
5V
C59
0.1
<F>
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( ROOM TEMP. )
I C 2 6
G K - L V 3 0 1 1 E 2
A
AUTO RESTART / PLUG ON
ROOM TEMPERATURE CORRECTION 1 ROOM TEMPERATURE
CORRECTION 2
REMOTE CONTROL SWITCH 1
REMOTE CONTROL SWITCH 2
JUMPER SWITCH
15V LINE ON / OFF CONTROL
DIFFUSER
LEFT / RIGHT
UP / DOWN
LOUVER CONTROL CIRCUIT
BUZZER
MANUAL AUTO SWITCH
DC FAN MOTOR
INDICATOR LED, REMOTE CONTROL UNIT
RESET
EEPROM
THERMISTOR
POWER CIRCUIT
WIRED REMOTE CONTOR UNIT
EXTERNAL COMMUNICATION
EXTERNAL COMMUNICATION INPUT
EXTERNAL COMMUNICATION OUTPUT
TEST
SERIAL
2008.01.09 7
INDOOR UNIT CONTROLLER PCB ASSEMBLY ( MAIN PCB ) MW30C3F : K05CX-0508WSE-C1 MW36C3F : K05CX-0509WSE-C1

CN201
07 JB20 / PAP
1061 L=230
5V
C201
0.1
<F>
5V
+C202
47/
10V
R201
47
<1/4W>
I C201
GP1UM261RKVF
5V
D201
SLR-325VC
D203
SLR-325DC
D202
SLR-325MC
5
4
6
1
2
3
7
2
1
3
VCC
OUT
GND
RED
GREEN
ORANGE
INDOOR UNIT
INDICATOR PCB ASSEMBLY
K05CY-0500HSE-D0
2008.01.08 8

UL1015 AWG14
WHITE UL1015 AWG14
BLACK
UL1015 AWG20 WHITE UL1015 AWG20
RED
UL1015 AWG20 BLACK
POWER SOURCE AC208 - 230V 60Hz
INDOOR UNIT
N
L 3 2
1
EMI FILTER
W17 B
W18 B
W2 B
W1 B
W3 B
EARTH
UL1015 AWG16 GREEN
TM601 TM600
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
UL1015 AWG14 BLACK
UL1015 AWG14 GRAY
UL1430 AWG26 WHITE
UL1430 AWG26 WHITE
UL1015 AWG20 ORANGE
UL1015
AWG20
ORANGE UL1015
AWG14 WHITE
UL1015
AWG14
WHITE
UL1015 AWG14 WHITE
UL1015 AWG14
VIOLET
UL1015 AWG14
BLUE
UL1015 AWG14
YELLOW
UL1007 AWG24 YELLOW
UL1007 AWG24 ORANGE
UL1007 AWG24 RED
UL1007 AWG24 BROWN
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
UL1007 AWG24 BROWN
UL1007 AWG24 RED
UL1007 AWG24 ORANGE
UL1007 AWG24 YELLOW
UL1007 AWG24 GREEN
UL1007 AWG24 BLUE
UL1007 AWG24 PURPLE
UL1007 AWG24 GRAY
UL1007 AWG24 BLACK
UL1007 AWG24 WHITE
UL1007 AWG24 BROWN
UL1007 AWG24 RED
UL1015 AWG14 x 3
BLACK
WHITE
RED
BLACK
WHITE
RED
EMI FILTER
2
3
1
2
3
1
COMPRESSOR
C M
CN100
UL1015 AWG14 ORANGE
UL1015 AWG14 BROWN
UL1015 AWG14 RED UL1015 AWG14 BLACK
TM102 TM101
D100
D25XB60
+
-
2
34
1
1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 8 9 10 2 1
21
2 1
41
4 3 2 1
654 3 2 1
L1 L2
+
-
P
N1 N2
I O
3 1 2 1
2 1
R200
ZPR0YCE400A300
CHOKE COIL
L = 0.3MH 30A
B
W12 W13
B
03 VH / S I N
1015 L = 250
CN200
B2P4-VH-B-M
WHITE
DC VOLT I N
CN40
B10B-XASK-1
WHITE
I P M CONTROL
CN42
B2B-XH
WHITE
PEAK LOAD CURRENT
CN400
B4B-XASK-1-A
WHITE
ACTPM CONTROL
CN1
B2B-XH-AM BLK
BLACK
POWER RELAY CONTROL
CN110
B2P3-VH-B-Y
YELLOW
AC VOLT I N
CT I N / OUT
CT I N / OUT
DC FAN MOTOR
EXPANSION VALVE
4-WAY VALVE
F M
M
PRESSURE SWITCH
THERMISTOR ( DISCHARGE TEMP. )
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( OUTDOOR TEMP. )
THERMISTOR ( COMPRESSOR TEMP. )
1
2
1
2
1
2
1
2 1
2
3
1
1 2
3 4
5
6
1 2
3 4
5
6
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
BROWN
YELLOW
WHITE
BLACK
RED
BLACK
BLACK
RED RED
BROWN
BROWN
BLACK BLACK
BLUE
BLUE
BROWN
BROWN
B
W16
B
W17
B
W301
B
W302
B
W306
B
W307
B
W7
B
W8
1 2
1 2
I P M CONTROL
CN301
B10B-XASK-1
WHITE
PEAK LOAD CURRENT
CN303
B2B-XH-AM
WHITE
B
W305
B
W304
B
W303
B
W29
B
W28
B
W25
B
W26
B
W21
B
W9
B
W19
B
W20
B
W4 SERIAL
RED
CN801 B5P6-VH-B-L WHITE
DC FAN MOTOR
CN700 B6B-XARK-1-A
RED
CN500 179844-1 RED
AC Type
CN90 B2B-XARK-1-A
RED CN60 B2B-XH-AM YEL YELLOW CN61 B2B-XH-AM RED
RED
CN62 B2B-XAEK-1-A BLUE CN64 B2B-XAMK-1-A GREEN
CONTROLLER PCB ASSEMBLY
( MAIN PCB )
MR30C3F : K05CU-0503HUE-C1 MR36C3F : K05CU-0504HUE-C1
I C 4 0 4
SACT32010F1
( ACTPM )
CAPACITOR PCB ASSEMBLY
K05FB-0500HUE-P0 TRANSISTOR PCB ASSEMBLY
( I P M )
K05CZ-0503HUE-TR0
POWER SUPPLY PCB ASSEMBLY
K05CW-0503HUE-FL0
2008.01.10 9
INVERTER ASSEMBLY MR30C3F : EZ-00502HUE MR36C3F : EZ-00503HUE
OUTDOOR PCB CIRCUIT DIAGRAM

R648 4.75K
<1/10W>
1%
R649 0R0
<1/10W>
C643 0.01 <F>
C645
0.1
<F>
C644 0.01 <F>
-
+
75
6
+
12
3
-
15V
5V
5V
R644 1.0K
<1/10W>
R650 1.0K
<1/10W>
C640 0.01 <F>
JM600 0R0
I C640-1 BA2903F
I C640-2 BA2903F
5V
R651
10K
<1/10W>
C641
0.01
<F>
R645
10K
<1/10W>
+
5V
C17 100/ 25V
C16
0.1
<F>
D13
1SS355
+
+
+
I C4
7805
C15
100/
25V
R26 1.0K
<1/10W>
C22
0.1
<F>
-8V
D10
1SS355
C14
470/
25V
C18
100/
25V
2
1 3
I O
G
I O
G
1
2
3
I C5
7818
15V
12V
+C13
330/25V
C9 220/50V
+C19
0.1 <F>
+
18V
C10
10/50V
D11 HZ24BPTK-1
A
PPFCTRIP P-SPDPOW
D12 1SS355
195K
<RN - 1/2W>
1% x 2
R640
R641
2.2K <1/10W>
1% x 2
R646
R647
CN42 B2B-XH-AM
WHITE
I P M PCB
2
1
C44
100P <CH>
R44 47K <1/10W> 1%
R42 - R43 4.7K <1/10W> 1% x 2
-
-
+
+
75
6
13
2
I C40-1
BA4560
R45
1.0K
<1/10W>
1%
5V
5V
C45
1000P
<B>
D41 RB751V
R48
22K
<1/10W>
1%
C46
0.15
<ECQB>
D40
DAN217U
12
3
3
1
2
P-AN-I L
D6 D1FL20U
D7 D1FL20U x 3
D8 D9
T1
RPZ-2F
I C3
TOP243PN
C7
0.1
<F>
C6
47/35V
+
R13
47
<1/10W>
D4
1SS355
R12 0R0
D3
UDZS8.2B
D2
1SS355
15V
R19 0R0
D5
UF4005
R14
470K
<1/8W>
1%
510K
<1/8W>
1%
x 3
R15 R16 R17
R18
150K
<2W>
C8 2200P <E>
M
S S
S S
C D4
3
2
1
5
7
8
10
9 8 7 65
4
3
2
1
1
2
C210 0.1 <HCP>
TM601 TM600
CT600
CT-1B
5V
5 4
1
3
R600 1.0K
<1/10W>
1%
C601
0.1
<F>
R602 4.75K
<1/10W>
1%
+
HY I C 20
GK-30434E2
R603 22K
<1/10W>
R601 1.0K
<1/10W>
1%
D600
DAN217U
1
2
3
C600
220/25V
CN200
B2P4-VH-B
WHITE
DC VOLT I N
P-AN-CT
5V
10
14
18 5432 1
1
234
5
6
7
8
1
3
2
R24 1.0K
<1/10W>
JM200
R21 27K
<1/10W>
5V
R23
10K
<1/10W>
Q200 2SC2412K <BQ>
C21 0.022 <F>
R22 1.0K
<1/10W>
C20 0.022 <F>
R20 10K
<1/10W>
P-S I
P-POWER
1 4 2 5
6 3
1 4 2 5
6 3
1
2
P-PFC-C P-AN-TD
P-AN-TE
P-AN-TA P-AN-AC
C60 0.1 <F>
1
1 1
1 2 2 2 2
R61 13K
<1/10W>
R63 4.75K
<1/10W>
1%
R65 38.3K
<1/10W>
1%
R68 13K
<1/10W>
CN60
B2B-XH-AM YELLOW
DISCHARGE TH. PIPE TH.
OUTDOOR TH.
COMP. TH.
CN61
B2B-XH-AM RED
CN62
B02B-XAEK-1-A
CN64
B02B-XAMK-1-A GREEN
C61 0.1 <F> C62 0.1 <F>
C63 0.1 <F>
C65 0.1 <F>
R60
10K
<1/10W>
R62
10K
<1/10W>
R64
10K
<1/10W>
R69
10K
<1/10W>
C91 0.01 <F>
C90 0.1 <F>
2 1
5V
L90
BL02Rn1
R90 1.0K
<1/10W>
R91 2.2K <1/10W>
CN90
B02B-XARK-1-A RED
PRESSUR SW 1
12V
CN700
B06B-XARK-1-A RED
EXPANSION VALVE
CN801
B5P6-VH-B-L
DC FAN MOTOR
CN1
B2B-XH BLACK
POWER RELAY CONTROL
CN500
179844-1
BLACK
4-WAY VALVE
CN110
B2P3-VH-B
YELLOW
AC VOLT I N 1
JM507
JM508
1 2
CR500
RE1202
0.2/120
12V
JM504
JM502
JM501
3
1 2
4
12V
JM500
K500
G5NB-1A
L800 15V
C802 0.1 <F>
15V
R800
1.0K
<1/4W>
C800
100/
25V
<PJ>
+
R801
560
<1/10W>
5V 5V
D800
DAN217U
R803
1.0K
<1/10W>
C801 0.01 <B>
R802 10K
<1/10W>
Q800
DTC143EUA
Q801 DTA143EUA
1
2
3
33
1
1
2
2
SERIAL
W4
RED
3 1
B
F110
FJL 250 3.15 (EM)
VA110
470V <TNR>
15V
C43
0.1
<F>
R84 1.0K <1/10W>
5V
R40
10K
<1/10W>
R85 27K
<1/10W>
R41 1.0K
<1/10W>
C74
100P
<CH>
C42
1000P
<B>
1
10
9
8 7
6
5 4
3 2
I C700
TD62064
C700 0.1 <F>
12V
R703 1.5K <1/10W> R702 1.5K <1/10W>
R700 1.5K <1/10W>
R701 1.5K <1/10W>
12V
R3 2.2K <1/10W>
D1 SLR-332VR <RED>
C5
0.1
<F>
12V
I C2 uLN2003ADR
16 15 14
13
12 11
10
98
7
6 5
4 3 2
1
1C 2C 3C 4C 5C 6C 7C
COM
1B 2B 3B 4B 5B 6B 7B
E
P-SO P-PR
P-LED
P-V4-DC P-V4-AC P-DBG-4
P-FANPWM P-FAN-I N
P-EPV-D
P-EPV-A
P-EPV-B P-EPV-C
P63 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
P00
AVCC
VCC
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
AGND
GND
GND 49
24
13
48
19
1
61 62 63
64
20
18
15
14
55 Z
54 W 53 Y 52 V
51 X 50 U
46
45
12
39
38
37 36 40 26
25
11 5617
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
2
13
X1 8.00MHz <CSTLS>
C11
0.1
<F>
C12
0.1
<F>
5V
R10 100K
<1/10W>
I C10
BU4842F-TR
1
2
4
3
VDD
OUT
NC
GND
R11
1.0K
<1/10W>
JM902 JM903 JM901
R7 10K
<1/10W>
5V SW2
KSHG0611BT
5V
R6
R903
R902
R901
10K <1/10W> x 4
5V
+C4
10/
25V
C2 C3
0.1 <F> x 2
5V
R4 10K
<1/10W>
5V R2
10K <1/10W>
JM2
R1 10K <1/10W>
5V
C1
0.1
<F>
5V
R900
10K
<1/10W>
I C 1
MB90462
P-FAN-I N
P-DBG-4
P-FANPWM
P-PFC-C
P-AN-CT
P-PFCPWM
TTXD
TAUX3
P-POS
P-V4-AC
P-V4-DC
P-LED
P-PR
P-SO
P-TTR I P
P-E2P-CS
P-EPV-B
P-EPV-D
P-EPV-C
P-AN-TH
P-AN-I L
P-AN-DC
P-AN-AC
P-AN-TE
P-AN-TA
P-AN-TD
13
12
5
4
16
9 7 2 3
6
11
14
1 8
10 15
P-S I
TRES TCK
TRXD
TMODE
P-PFCEN P-Z
P-W
P-Y P-V P-X
P-U
PPFCTR I P P-EPV-A P-E2P-D I P-POWER
P-SPDPOW P-E2P-SK
TAUX
P-POS
P-TTR I P
P-U
P-V
P-W
P-X P-Y
P-Z
P-E2P-CS
P-E2P-SK
P-E2P-D I
P-PFCEN
I C30
M93C46-WMN6TP 5V
C30 0.1 <F>
R31 10K <1/10W> R30
10K
<1/10W>
1
2 3
65
7
4 8
CS SK D I NC
VCC
DO
NC
GND
18V 18V
A
R401 22K
<1/10W>
C401
1000P
<B>
Q401
DTC143EUA
AA
1
3
2
2
3
1
Q400 DTA143EUA
A
C400
0.01
<F>
CN400 B04B-XASK-1-A
ACTPM CONTROL
1
2 3
4
270 <1/10W> 1% x 2
R403
R402
CN40 B10B-XASK-1-A
I P M CONTROL
WN
VN UN
WP
VP UP
Q50
DTC114EUA
R50
1.0K
<1/10W>
R51
10K
<1/10W> R56
10K
<1/10W>
5V R57 47K
<1/10W>
I C50-2
BA2903F
-
-
-8V
C47
0.1
<F>
15V
C48
0.1
<F>
15V
C52
0.1
<F> I C50-1
BA2903F
I C40-2
BA4560
5V
C50 470P <B>
R55
3.3K
<1/10W>
1%
10K <1/01W> 1% x 3
R53
R54
R52
C51
0.01
<B>
+
+
13
2 6 5
7
O1
O4
O2
O3
I 1
I 4
I 2
I 3
GND1 GND2 GND3 GND4
COM1
COM2
NC1
NC2
SERVICE JUMPER 2
MODEL CHANGE 1
MODEL CHANGE 2 MODEL CHANGE 0
EEPROM
I P M CONTROL
ACTPM CONTROL
REVERSE CURRENT DETECTION CIRCUIT
PEAK LOAD CURRENT DETECTION CIRCUIT
OVER VOLTAGE
UNDER VOLTAGE
VOLTAGE LOCK OUT CIRCUIT
SW POWER
MICOM
DC HIGH VOLTAGE
SERIAL CIRCUIT
DCFAN
EE-VALVE
PR-SW
THERMISTOR
4-WAY VALVE
SERIAL
CURRENT DETECTION CIRCUIT
5V
L60 BL02Rn1
JM503
R46 47K
<1/10W> 1%
F201
FJL 250 3.15 (EM)
2008.01.10 10
OUTDOOR UNIT CONTROLLER PCB ASSEMBLY ( MAIN PCB ) MR30C3F : K05CU-0503HUE-C1 MR36C3F : K05CU-0504HUE-C1

1
2
3 4 5 6
7
8 9
10
12
13
11
14 15 16 17 18 19
20 21
22
23
24 25
26
UP VP I
VUFB
VUFS
VP
VP I VVFB
VVFS WP
VP I
VPC VWFB
VWFS
VNC
VN I
C I N
CFO
FO
UN
VN
WN
P
U V
W
N
I C 301 PS21267-AP
15V
C332
0.1
<F>
C302
47/
35V
+D307
HZ24BP-TK-E L300 BL02Rn1
R304
1.0K
<1/10W>
C328 2200P <B>
C327
0.022
<F>
I PM-G
I PM-G
I PM-G
C306
0.1
<HCP>
D100
D25XB60
+
-4
3
12 B
B
W16
RED
W17 BLACK
B B
B
W305 RED
W304
WHITE
W303
BLACK
U
V
W
CN303 B2B-XH-AM
WHITE
R300 - R302
0.035 <5W> x 3
I PM-G
C311 - C316 1000P <B> x 6
195K <RN-1/2W> 1% x 6
R71 R70 R73 R72
R75R74
0.1 <F> x 3
C324 C325 C326
B
B
15V 15V
-
+
75
6
I C70-2 BA2903F
I PM-G
-
+
1
2 3
I C70-1 BA2903F
R81 22K <1/10W>
R83
4.7K
<1/10W>
I PM-G
2
1
3
Q70 2SC2412K <BQ>
15V
+
C301
0.1
<F> C308
47/ 35V
I PM-G
R78
195K
<RN-1/2W>
1%
R79
195K
<RN-1/2W>
1%
DAN217U x 2
D70 D71
22
33
11
+
C70
10/
25V
<PS>
I C70-G C71
0.1
<F>
C72
470P
<B>
C73
330P
<B>
I C70-8P
I PM-G
R80
8.66K
<1/10W>
1%
R108
0R0
R77 143 <1/10W> 1%
R76 5.76K <1/10W> 1%
R360
39
<1/2W>
D301 - D303
US1J x 3
C323
0.1
<F>
C322
0.1
<F>
R316 - R321
1.0K <1/10W> x 6
C321
0.1
<F>
R361
R363
R362
330K
<1/10W>
x 3
C305
47/
35V
+
C304
47/
35V
C303
47/
35V
+
+
TM101
TM102
POWER-G
W306
WHITE
W301
YELLOW
W302
BLUE
W307
BLACK
P
NPOWER-G
CN301 B10B-XASK-1-A
WHITE
10
9 8 7
6
5
4
3
2 1
WN VN
UN
WP VP UP FO
COMP POSITION DETECTOR
INVERTER
DB CIRCUIT
L70
2008.01.09 11
OUTDOOR UNIT TRANSISTOR PCB ASSEMBLY ( I P M )
K05CZ-0503HUE-TR0

12V K101
DW12D1-O(M)
3
2
4
1
C108
3.3
<LE>
L102
N200500K1D7C
12V
B
B
B
B
CN100
UL1007 AWG26 2P
POWER RELAY CONTROL
W29
BROWN
W28
ORANGE
W26
ORANGE
W25
ORANGE
PTC OUT
C106
3.3
<LE>
L101
RCH3818 - 022PF07
4 3
12
CT OUT
W21
GRAY
B
W9
BLACK
L100
RCH3818 - 022PF07
C103
3.3
<LE>
C104
0.033
<YE>
C100
3.3
<LE>
VA100, VA101
470V <TNR>
SA100
RA - 302M
4 3
12
B
B
B
B
B
B
B
F100
FSL 250 3.15 (EM)
W17
BLACK
W18
WHITE
W2
WHITE
W3
GREEN
W19
BLACK
W20
WHITE
TO
INDOOR UNIT
N
L
N
LW1
BLACK
EARTH
AC VOLT OUT
C105
0.033
<YE>
POWER SOURCE
2008.01.09 12
OUTDOOR UNIT
POWER SUPPLY PCB ASSEMBLY
K05CW-0503HUE-FL0
C200 - C203
660 / 450V x 4
+++ +
R200
220K
<2W>
W13
VIOLET
W12
WHITE
W8
BLUE
W7
YELLOW
P
N
POWER-G
B
B
B
B
OUTDOOR UNIT
CONDENSOR PCB ASSEMBLY
K05FB-0500HUE-P0

4
2
2
4
6
1
5
5
2008.01.09 14
PARTS
INDOOR UNIT
Ref. Description Part Number
1
2
4
5
6
Front Panel Total Assy
Intake Grille Assy
Air Filter
Clamper (Grille)
Receiver Window
67201500
67201501
67201502
67200936
67201503

2008.01.09 15
INDOOR UNIT
Evaporator
8
31
35
36
34
29
30
27
25 28
32
33
9
Ref. Description Part Number
8
9
25
27
288
29
30
31
32
33
34
35
36
Crossow Fan Assy
Bearing C Assy
Evaporator Assy C
Evaporator Assy A
Evaporator Assy B
Connection Pipe Assy
Distributor Assy
Water Seal
Evaporator Holder R
Evaporator Holder L
Rear Bracket
Filter Guide
Filter Guard
67201504
67200922
67201550
67201508
67201511
67201512
67201551
67201552
67201515
67201516
67201553
67201554
67201555

Ref. Description Part Number
10
11
12
13
14
15
16
17
18
19
20
21
22
23
26
Casing Assy
Casing Cover B
Casing Cover R
Casing Cover L
Casing Cover F
Drain Hos Assy
Bush B
Diffuser U
Diffuser Z
Spring C
Louver U
Louver Z
R and L Louver
Spacer B
Drain Cap
67201505
67201556
67201557
67201558
67201559
67201560
67201561
67201562
67201563
67201564
67201565
67201566
67201506
67201507
67201509
26
23
22
2008.01.09 16
INDOOR UNIT
Casing a ssy
10
13
14
11
12
15
16
17
18
19
20
21

INDOOR UNIT
172008.01.09
46
48
52
55
40
42
41
53
39
37
38
47
57
56
Ref. Description Part Number
37
37
38
39
40
41
42
42
46
47
48
52
53
55
56
57
Controller PCB Assy (30)
Controller PCB Assy (36)
Control Box
Control Cover
Case (Motor)
Terminal (Earth)
Fan Motor (30)
Fan Motor (36)
Motor, Step
Motor, Step
Motor, Step
Gear A
Terminal
Indicator PCB Assy
Pipe Thermistor
Room Thermistor
67201573
67201937
67201567
67201568
67201569
67201570
67201571
67201929
67201526
67201527
67201528
67201206
67201529
67201530
67201549
67201246

OUTDOOR UNIT
2008.01.09 18
6
7
5
2
4
3
1
Ref. Description Part Number
1
2
3
4
5
6
7
Top Panel Sub Assy
Front Panel
Fan Guard
Grip Side
Service Panel Sub Assy
Right Panel
Emblem Rear
67201600
67201601
67201602
67201920
67201604
67201921
67201606

OUTDOOR UNIT
2008.01.09 19
9
8
10
13
15
Ref. Description Part Number
8
9
10
13
15
Propeller Fan Assy
Fan Motor
Condenser A Assy
Serparate Wall
Base Assy
67201607
67201610
67201609
67201922
67201923