Service Manual
Schematic Diagram
Schematic Diagram
Indoor Unit
42
28
15
16
22
20
19
18
17
21
26
25
23
24
27
11
12
13
14
9
8
10
34
33
32
29
30
31
38
37
36
35
41
40
39
53
55
56
58
57
54
61
63
62
64
60
59
5
4
7
6
1
3
2
49
51
52
50
44
45
43
48
46
47
FAN
12V
4WAY
COMP
OUTDOOR FAN
L(AC)
COMP
4WAY
LOAD
2. The unit of undefined capacitors is uF.
1. The unit of undefined resistance is ohm, 1/8W, 5%.
NOTE
Direct type
123
PCB outside
12
Angle type
CN-MOTOR
321
CN-4WAY
SH-CAPACITOR
22
680
33
CN-12V
2
1
1
2
2
1
12V
AC PART
3
TLP421(V4 BL)
IC01L
VOLTAGE GND
DC LOW
INT
4
1N4148
VOLTAGE GND
2
DC HIGH
300K
1/2W
NF01J
40mH/1A
1IN4007
1N4007
D05J
R03L
300K
1/2W
27k
1/6W
D01L
1
R02L
R01L
1N4007
5V
1N4007
D03J
C02J
100nF/275V/436D
METAL FILM
D02J
1N4007
D01J
D04J
12V
INDOOR FAN
R01F
560
1/4W
100,1/2W
250V/T2A
100nF/275V/436D
C01J
METAL FILM
ZNR01J
TVR10561
FUSE
RY- FAN
RY-4 WAY
3
4
3
4
TLP762JF
SM1L43
T1
R03F
1/2W
5
1
2
4
IC01F
3
TR01F
TRAICS
T2
METAL FILM
100nF/275V/436D
C01F
TVR10561
120, 1/2W
R04F
ZNR01F
COMPRESSOR
11
CN-N1
RY-COMP
G4A-1A-E-LG
3
N
50/60Hz
AC220~240V
L
MOTOR
4
11
33
11
22
3
1
2
3
1
2(N)
1(L)
2
TERMINAL
5
4
5
FAN MOTOR
OUTDOOR
4-WAY
4
11
2
4
3
5
Vout
GND
Vcc
RECEIVER
DISPLAY
C
CAB
B
KTC3198-Y
1
1
11
20K
(2012)
R01P
10V
2
2
HVB
33
1
CN-HVB
1
Option
HVB OUT
6
3
A0
A1
M24C01-MN6T SGS-THOMSON 8PIN SOP TRAY EEPROM IIC
EEPROM
4
SCL
SDA
5
G
A2
1
2
8
Vcc
7
WP
receiver
5555
C13L
SW(FORCE)
104
2 2
11
22
11
44
3
3
44
3
3
R01G~R04G
1
220 1/8W
7
7
6 6
77
66
8 8 88
CN-DISP1
KRA107S
Q02G
KRA107S
Q03G
220uF SD
Force
+
C12L
5V
Q01G
KRA107S
5V
KID65004AF
9
IC01G
5V
5V
20K
R02P
(2012)
OR4HOR6H OR5H
Hi Med Low
OR3H OR1HOR2H
O/L F2 F1
R26H
R21H
5V
d
5V
s
1
s
V
d
Force
20K
R15L
5V
C08D,AXIAL
103,50V
A
V
A
Vss0
Vdd0
AVref
R24H
R23H
R25H
12.1K, 1%
R21H~R26H
R22H
5V
RESET
AVdd
C07D,AXIAL
103,50V
X2
X1
CRTL8.00MSOT
CSTS0800MG03-T2
R01B
1M
OSC01B
2SC5343
R03G
OUTDOOR
OPERATION
LED2
SLEEP
LED1
A
TIMER
LED3
R02G
R01G
3
3
2 2
3
3
2
2
6
6
44
55
6
6
5
5
4
4
LED4
R04G
77
7
7
11 6
16
15
14
1
2
3
13
12
4
5
12V
10 7
KID65004AF
IC01M
BL
OR
4
5
RD
4
5
2
1
3
PK
YL
2
1
3
STEPPING MOTOR
(UP/DOWN)
HVB OUT
15 2
8
16
9
1
13
14
3
4
INDOOR FAN
COMP
10
11
12
5
6
7
UPD780023AGC-C
NEC
INT1
Vss1
INT0
B
Z
Q01L
R11L,1/6W
FAN
12
4
1
2
3
16 15 14 13
2
4
3
5
4WAY
KID65004AF
8
7
5
6
91011
IC02M
1
CN-L/R
DC PART
STEPPING MOTOR
(LEFT/RIGHT)
Option
1
INT
RELAY CONNECTION
CN-TH1
10K
R05H
R02H
12.1K
1%
R04H
6.2K
1%
5V
PIPE-TH
R02F
11
44
22
33
ROOM-TH
50V
5V
3
10uF
C02A
IC01A
1
3.6V
S7136
2
KIA7036P
R05L
56K
R02A,4.7K
CN-MOTOR
33
FAN
INDOOR
MOTOR
3
4
R12L 5.1K
receiver
680pF,50V
12K
R04L,1/6W
5V
C11L ,AXIAL
5V
PKM13EPY-4002
R02E,20
R01E
1K
BZ01E
IC01J
DMR40 EE1916S
Lp=4.50mH,+-8%,40Khz
158T
VOLTAGE GND
DC LOW
+
5V
C04D
C05D
10V SD
104,AXAIL
50V
220
S78L05L 1W
I
IC01D
O
7805
D01D
UF4004
ZBF503D-TA-K TDK TP 12uH
L01D,IMD
1/6W
104,AXIAL
C03D
R01D
4.7K
50V
100uF
C02D
25V
12V
28T
220UF
C01D
25V
SMPS
450V/SD
1N4937
DC HIGH
VOLTAGE GND
100,1/6W
R02J
50V
C05J
0.1uF
100V
RO1J
1/4W,1%
27K
DO6J
1uF
C04J
LNK500P
S
D
C
+
10uF
C03J
NTC SCK-102
CI-B2012-100KJT R/TP 100nH
L02D
2
5
4
5
4
3
1
3
1
2
12V
5V
GND
R14L
1K
C01P,AXIAL,103,50V
X
RT
X
DD
R01A,1K
R03A,100
AXIAL
C01A
103
222,400V
C06J,AXIAL
+
1
2
1
2
33
12V
CN-P/O
+
R01H,1/6W,10K
R03H,1/6W,10K
C14L
C02H
C01H
R13L
100 1/4W
12V
BLPKYLORRD
8
PLASMA
CHIP
RXD
TXD
C03T
CHIP
R06H,1/6W,10K
C03H
2
3
1
2
3
1
CN-TH2
6.2K
R07H
1%
5V
11
33
22
77
66
55
44
CN-OPTION
GND
OR1H (PIN 33)
OR2H (PIN 32)
OR3H (PIN 31)
OR4H (PIN 30)
OR5H (PIN 29)
OR6H (PIN 28)
C01L
AXIAL
33
CN-RF
5V
1
1
22
CHIP(104) or 10K ohm resistor
C01T
R01T,1K,AXIAL
CHIP(681)
C02T
1
38
6
Metal film
+
LINK SWICH
CN-4WAY
CN-N2
CN-LIVE
WIRE-N
R02D
C06D,AXIAL
4.7K,1/6W
102,400V
WIRE-N
3
4
CN-LIVE
PTC-HEATER
RF
Transmitter
on artworking,Eyelet pattern
10M,1W,5% noise character increasing thing
R03J
103
103
103
YW396-03AV(WH)
YW396-03AV(YL)
103
1K
102 or 10K ohm resistor
AXIAL AXIAL
50V 50V
AXIAL
50V
50V
103
50V
CN-DISP2
CN-U/D
CN-CENT
SMD
BARE PCB:6870A90238A
ASM PCB:6871A20572
DISPLAY BARE PCB : 6870A90240A
DISPLAY ASM PCB : 6871A20574A
If CN-CENT don't use,this use resistor 10K(2012).
OR1H
OR2H
OR3H
OR4H
OR5H
OR6H
PCB ASM : 6871A20577
If CN-RF don't use,this use resistor 10K(2012).
2UEW0.14 TIW0.25
Option : only This is applied the H/P SRAC.
P/no:6200JB8010P WRAC APPLIED
OPTION : noise character increasing thing
OPTION : noise character increasing thing
PWB:6870A90243A
10K
47K
47K
10K
47K
10K
Only no low temporature detection function.
10K+-5%
5K+-5%
15pF
15pF
GLASS TYPE
R11H
R12H
5V
0J1H0J2H
5V
OPTION : import or export operation option
R11H~R12H
20K,2012
1-4 79T
4-3 79T
R04D
0 ohm
0 ohm
R03D
C09D
open
C10D
open
Anti Surge Res.
Anti Surge Res.
Anti Surge Res.
17
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