IVT GS-XP12HR-N, AE-X12FR-N Service Manual
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SERVICE MANUAL
No. XXXXXXXXXXXXX
SPLIT TYPE
ROOM AIR CONDITIONERS
CEILING TYPE
MODELS
INDOOR UNIT
GS-XP12HR-N
In the interests of user-safety (Required by safety regulations in some
countries) the set should be restored to its original condition and only
parts identical to those specified should be used.
FLOOR TYPE
CONTENTS
CHAPTER 1. SPECIFICATION
[1] SPECIFICATION............................................ 1-1
[2] EXTERNAL DIMENSION............................... 1-2
[3] WIRING DIAGRM .......................................... 1-4
[4] ELECTRICAL PARTS .................................... 1-4
CHAPTER 2. EXPLANATION OF CIRCUIT AND OPERATION
[1] BLOCK DIAGRAMS....................................... 2-1
[2] MICROCOMPUTER CONTROL SYSTEM........ 2-3
[3] FUNCTION..................................................... 2-7
CHAPTER 3. TROUBLESHOOTING
[1] TROUBLESHOOTING GUIDE....................... 3-1
[2] THERMISTOR TEMPERATURE CHAR-
ACTERISTICS ............................................... 3-5
[3] HOW TO OPERATE THE OUTDOOR
UNIT INDEPENDENTLY................................ 3-5
OUTDOOR UNIT
AE-X12FR-N
CHAPTER 4. REFRIGERATION CYCLE
[1] FLOW FOR REFRIGERANT.........................4-1
[2] STANDARD CONDITION ..............................4-1
[3] TEMPERATURE AT EACH PART AND
PRESSURE IN 3-WAY VALVE ......................4-1
[4] PERFORMANCE CURVES...........................4-1
CHAPTER 5. DISASSEMBLING PROCEDURE
[1] DISASSEMBLY OF INDOOR UNIT...............5-1
[2] DISASSEMBLY OF OUTDOOR UNIT.........5-13
Parts Guide
Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the
safety and performance of the set.
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
GSXP12HRN
GSXP12HRN
CHAPTER 1. SPECIFICATION
Service Manual
[1] SPECIFICATION
1. GS-XP12HR-N / AE-X12FR-N
MODEL INDOOR UNIT OUTDOOR UNIT
ITEMS GS-XP12HR-N AE-X12FR-N
Cooling capacity (Min. ~ Max.) kW 3.5 (0.9 - 4.0)
Heating capacity (Min. ~ Max.) kW 4.2 (0.9 - 6.0)
Moisture removal (at cooling) Liters/h 0.9
Electrical data
Phase Single
Rated frequency Hz 50
Rated voltage V 230
Rated current ✩
(Min - Max.)
Rated input ✩
(Min - Max.)
Power factor ✩ Cool % 87
Compressor Type Hermetically sealed rotary type
Refrigerant system Evaporator Louver Fin and Grooved tube type
Noise level (at cooling) High dB(A) 43 49
Fan system
Drive Direct drive
Air flow quantity (at cooling) High
Fan Centrifugal fan Propeller fan
Connections
Refrigerant coupling Flare type
Refrigerant tube size Gas, Liquid 1/2", 1/4"
Drain piping mm O.D φ 20
Others
Safety device Compressor: Thermal protector
Air filters Polypropylene net (Washable)
Net dimensions Width mm 1025 780
Net weight kg 31 37
NOTE: The condition of star "✩" marked item are ‘ISO5151’ : 1994(E), condition T1, Voltage 230V.
Cool A 4.5 (1.2 - 6.0)
Heat A 4.7 (1.3 - 7.0)
Cool W 900 (200 - 1300)
Heat W 970(180 - 1800)
Heat % 90
Model 5RS092XDF
Oil charge RB68A or FREOL ALPHA68M 320ml
Condenser Corrugate Fin and Grooved tube type
Control Expansion valve
Refrigerant (R410A) 1000g
De-lce system Micro computer controled reversed systems
Low dB(A) 35 Soft dB(A) 29 -
3
m
/min.
Low
Soft
Height mm 212 540
Depth mm 680 265
3
m
/min.
3
m
/min.
12.9 30.2
10.3 –
7.3 –
Fan motors: Thermal fuse
Fuse, Micro computer control
1 – 1
[2] EXTERNAL DIMENSION
1. GS-XP12HR-N / AE-X12FR-N
1.1. Indoor unit
GSXP12HRN
949
204
1.2. Outdoor unit
680
1025
250
58
INVERTERAIRCONDITIONER
212
175
CRMC-A442JBE0
R03(AAA)2PCS.
SHARPCORPORATION
18.5
22.0
540
540
780
12
37.5
72
135
299
324
4.5
58
14
265
165
167.5
136
81
1 – 2
GSXP12HRN
1.3. Installation demensions
1.3.1 Ceiling type
1.3.2 Floor type
212
(unit size)
(unit size)
680
156
250 204
419
Hole for drainage pipe
(Ø 50mm)
(VIEW FROM FRONT)
1025
949
400
(VIEW FROM CEILING)
398
(unit size)
(bolt pich)
Air outlet
Horizontal base line
141
Hole for refrigerant
and drainage pipe
(Ø 80mm)
110
Hole for refrigerant
and drainage pipe
(Ø 80mm)
Length unit: mm
250
(unit size)
680
220
Horizontal base line
156
212
(unit size)
Air outlet
(VIEW FROM FRONT)
400
949
1025
Hole for drainage pipe
(Ø 50mm)
(VIEW FROM TOP)
Hole for refrigerant
and drainage pipe
(Ø 80mm)
110
(bolt pich)
(unit size)
398419
141
Hole for refrigerant
and drainage pipe
(Ø 80mm)
Length unit: mm
1 – 3
[3] WIRING DIAGRM
1. Indoor unit
1.1. GS-XP12HR-N
2. Outdoor unit
2.1. AE-X12FR-N
GSXP12HRN
[4] ELECTRICAL PARTS
1. Indoor unit
1.1. GS-XP12HR-N
DESCRIPTION MODEL REMARKS
Indoor fan motor MLB052 220 - 240V, 50Hz
Indoor fan motor capacitor – 450V, 3µF
Transformer – Primary; AC 220 - 240V, 50Hz
Secondary; AC19V, 50Hz
FUSE1 – QFS-GA062JBZZ (250V, 3.15A)
FUSE2 – QFS-GA064JBZZ (250V, 1A)
2. Outdoor Unit
2.1. AE-X12FR-N
DESCRIPTION MODEL REMARKS
Compressor 5RS92XDF D.C. brush-less motor
1 – 4
GSXP12HRN
DESCRIPTION MODEL REMARKS
Outdoor fan motor ML-A902 DC Motor
Fu4 – QFS-GA064JBZZ
(250V, 1A)
Fu3 – QFS-GA051JBE0
(250V, 2A)
Fu2 – QFS-GA052JBZZ
(250V, 3.15A)
Fu1 – QFS-CA001JBZZ
(250V, 20A)
Fu5, 6 – QFS-CA002JBZZ
(250V, 15A)
1 – 5
GSXP12HRN
CHAPTER 2. EXPLANATION OF CIRCUIT AND OPERATION
Service Manual
[1] BLOCK DIAGRAMS
1. INDOOR UNIT
GSXP12HRN
CPU
DC power supply circuit
Fan motor phase control circuit
Rotation pulse input circuit
AC clock circuit
Louvre motor drive circuit
Remote controller signal reception circuit
Buzzer drive circuit
CPU reset circuit
CPU oscillator circuit
Room temp. detect circuit
Heat exchanger pipe thermo circuit
Compensation circuit/ select circuit
Switchover circuit
Serial I/O circuit
Compressor relay drive circuit
LED drive circuit
Auto restart circuit
Test run circuit
Auxiliary mode
Power on circuit
Cluster generator drive circuit
Cluster generator sensor circuit
Room fan motor
Fan motor pulse detect
Flow direction control
Wireless remote control operation
Audible operation confirmation
Room temp. thermistor
Heat exchanger pipe thermistor
Model select
Wireless, preheat, auto restart
Indoor/outdoor control signal I/O
Outdoor unit power supply on/off control
LED display
Test run (forced operation)
Auxiliary mode button ON/OFF
Self diagnostics, fault diagnosis
Cluster generator
3.15 A
AC power
FUSE1
Unit-unit wiring
(AC power and
serial signals)
2 – 1
GSXP12HRN
2. OUTDOOR UNIT
CPU
AC clock circuit
Pulse amplitube modulation circuit
Power supply circuit
CPU oscillator circuit
DC overvoltage detection circuit
Outdoor fan drive circuit
4-way valve relay drive circuit
DC overcurrent detection circuit
Power transistor module drive circuit
Serial I/O circuit
CPU reset circuit
Position detection circuit
AC overcurrent detection circuit
Compressor thermo circuit
Heat exchanger pipe thermo circuit
Outdoor temp. thermo. circuit
Smoothing
circuit
15A
protection
IGBT
Power factor
converter circuit
Outdoor fan
4-way valve
Power transistor module
Compressor
Current transformer
Compressor thermistor
Heat exchanger pipe thermistor
Outdoor temperature thermistor
Filter
circuit
20A
protection
3.15A
protection
15A
protection
Unit-unit wiring (AC power
and serial signals)
EEPROM
LED drive circuit
Test mode circuit
Expansion valve drive circuit Expansion valve
Suction temp. thermo. circuit Suction pipe thermistor
2-way valve temp. thermo. circuit 2-way valve thermistor
LED
2 – 2
[2] MICROCOMPUTER CONTROL SYSTEM
A
T
1. INDOOR UNIT
1.1. Electronic Control Circuit Diagram
TIMER
OPERA
PLASM
CLUSTE
BL
LED501
LED502
RED
1/4W
R502
3K
3211
C56
16V
C57
16V
C58
C59
C19
1
R20
SW501
1/4W
R501
2.7K
DISPLAY BOARD UNIT
1234567
5
55
2345678
CN11
(PH)
5
1234567
47
R97
5V
50V
C50C49C48
0.1μ
50V
0.1μ0.1μ
50V
P21
P20
33P17
34
P16
35
P15
P14
36
P13
37
NC
P12
38
NC
P11
39
NC
P10
40
NC
P07
41
P06
42
P05
43
P04
44
P03
45
P02
46
P01
47
P00
48
P37
P36
495051
0.01μ
5V
50V
0.1μ0.1μ
4.7K
R63
5V
50V
5V
R22
6.8K6.8K
5
4
6
3
7
2
8
1
IC8
R21
5V
50V
0.1μ
3
1
Q3
2
470
1/2W
RY5
D18
SSR2
R19
3.3K
0.1W
5V
Q11
50V
C17
0.1μ
12V
B
A
BLUE
BLACK
3μ
213
450V
GRAY
PURPLE
FAN
MOTOR
CAPACITOR
1/4W
LED503
R503
CN
CN
16V
10K
R8
5V
203
208
CN12
JP4
2W
680
RY5
100
CN501
(PH)
12V
(PREHEAT)
R105
R9
680
275V
0.033μ
1W
R17
1
3
)
PUMP
DRAIN
(
2W
C15
CN2
88
8
(VH - WHITE)
765
R10
2W
680
SSR2
(VH)
THERMAL
PROTECTOR
2.7K
4
2
Q15
Q20
0.01μ
3
Q2
2
3
2
12V
R11
R12
2W
2W
680
680
L1
275V
0.033μ
0.01μ
C16
C71
100
275V
1W
R18
1
5
3
CN3
WHITE
BLACK
2
3
1
IC
FAN
HALL
MOTOR
(TH3)
(25ºC)
TEMP
TH2
PIPE TMEP.
1
CN
ROOM TMP.
47
R104
5V
5V
R2
22K
R1
22K
3
Q16
2
10000p
4700p
12V
1
1
D32
RY6
INOUT
VALVE
205
(PH)
TH1
(XH)
CN13
CN14
1
R4
22
(XH)
2
123
4
1/2W
R103
6.8KF
R101
R102
10KF
6.8KF
C52
16V
C53
C51
10μ
16V
10μ
10μ
+
+
+
R99
R98
10K
10K
R100
IC5
8
33K
3.3K
2
1
Q1
16V
C9
0.01μ
20K
R3
1
BCN1
S
RED
BCN2
BLACK
N
1
2
TERMINAL
BOARD2
TO
UNIT
OUTDOOR
LOUVER
MOTOR
65432
CN
210
12345
(XH)
CN15
12345
12V
12V
9
GND
C14
100μ
10V
+
OUT
7805
D17
IC3
C13
0.1μ
IN
50V
JP11
C12
12V 5V
12V
47μ
25V
+
OUT
7812
IC2
0.1μ
IN
C11
50V
C10
35V
+
1000μ
D1 ~ 4
TR1
C5
0.1μ
275V
250V
C3, 4 :C1, 2 :
C4
C3
C2
C1
250V
NR2
SA1
250V
FUSE1
3.15A
NR1
N
L
G
BROWN
YELLOW
GREEN /
BLUE
BROWN
N
L
TERMINAL
BOARD1
POWER
SUPPLY
SINGLE
PHASE
GSXP12HRN
IC501
AUX. (TEST RUN)
+
4
2133
4
1
2
4
213
4
1
2
3
R96
47
1/2W
5V
JP99
R93
10K
10K
R92
50V
C47
0.1μ
8M
NCNCNC
303132
Vss
P27
P26
P25
P24
P23
P22
**
IC1
M3803
P35
P34
P33
P32
P31
P30
Vcc
52
NC
+
C21
C8
1K
R24
(XA)
CN80
1234
R23
1K
2
2W
1
3
50V
C18
2W
0.1μ
CN4
(XH)
312
(SM)
BLUE
13876
50V
C502
0.1μ
C501
47μ
10V
CN
RECEIVER BOARD UNIT
502
CN
202
CN
207
)
DRAIN
FLOAT
SWITCH
DUMMY
(
3
1
CN10
R95
(XA -
47
POWER ON
R94
33K
R89
10K
R106
10K
5V
50V
C45
0.1μ
OSC1
50V
C44
5V
1
IC7
3
+
50V
C43
1μ
50V
C42
R88
10K
C41
50V
17181920212223242526272829
P42
P41
P40
Xin
Xout
RESET
CNVss (Vpp)
Vref
AVss
P67
P66
P65
P64
P6364
6362616059585756555453
NC
1μ
50V
16V
0.01μ
FILTER
5V
JP7
33K
C22
275V
.01μ
SSR1
2W
6.8K
R126
R26
6.8K
2W
R125
6.8K
6.8K
R25
NF301
1
3
ATTACH -
GREEN)
0.1μ
0.1μ
0.1μ
P43
P44
P45
P46
P47
P50
P51
P52
P53
P54
P55
P56
P57
P60
P61
P62
R45
5V
CN206
NF201
CN201
876
1
3
76531
(CLUSTER1)
NONE
CN201, CN6, D10, D11, D12,
CN206, C24, R125, R126
)
MENT
(
R124
MODEL
10K
RESET
MO
OE
SERIAL5CLOCK
12V1BUSY
GND
(PH)
(CN99)
9
7
6
4
35V2
8
5V
NONE
NONENONE
NF201,
CLUSTER1,
TH3
R107
R47
R44
13K NONE
R46
JP
10K
NONE
R43
JP99
R86
4.7K
R85
680
R83
3.3K
5V
50V
C40
16
15
1000p
14
13
12
11
10
9
R80
NC
8
4.7K
7
6
5
4
3
2
1
R47
R44
D7
16V
C32
0.01μ
MULTI / SINGLE
/FLOOR
REMOTE
CEILING
CON.
SELECT
5V
10K
47μ
C23
25V
(XA)
CLUSTER2
4
SW1
5V
JP5
1
R41
R42
R37
33K
33K
D15
C26
R32
R33
2W
2W
11K
11K
R31
D11
5V
R30
10K
D10
876
3
1
R46
R43
D13
R29
D8
R28
+
D6
CN5
98741
98741
CN302
CN301
876
76531
(SPARE)
TIME
REDUCE
WIRELESS
HOT KEEP
AUTO RES.
5V
JP1
JP2
JP6
JP3
R84
33K
33K
33K
33K
33K
R62
R107
R61
R59
R60
R40
3
2.7K
R39
1.8K
R38
22K
3
14
2
PC1
PC817X3
2
3
4.7K
250V
C27
0.01μ
R36
100K
50V
0.047μ
+
ZD1
10K
D12
47μ
+
C24
25V
(XA)
CN6
3
1
1
Q10
Q9
2
2
R57
470
1W
BZ1
3
R58
1.8K
SSR1
2
12V
12V
PC2
PC853H
-24V
C25
35V
100μ
1M
R128
5V
D16
R56
10K
R55
100K
JP11
USEUSE
JP7
JP6
NONE
JP5
USE USE
JP4
USE
JP3
JP2
USE
JP1
USE
NO.
GS-XP12HR
2 – 3
GSXP12HRN
1.2. Printed Wiring Board
to
CONTROL BOXto"L" OF TB1to"2" OF TB2
to
FAN M CAPACITOR
to
"N" OF TB1
}
from
DRAIN PUMP
(WHITE CONNECTOR)
(OPTION)
to
LOUVER M
from
FAN MOTOR
from
FAN MOTOR
}
from
PIPE THERMISTOR
from
ROOM THERMISTOR
from
DRAIN PUMP(OPTION)
to
"1" OF TB2
from
"L" OF TB1
(GREEN CONNECTOR)orSHORTEN CIRCUIT ATACHMENT
from
(LEFT)
CLUSTER UNIT
2 – 4
2. OUTDOOR UNIT
2.1. Electronic Control Circuit Diagram
GSXP12HRN
PS21563 or 21564
IPM
15A
FU5
250V
j
PTC
1μF
275V
275V
1μF
275V
FC1
TERMINAL
BOARD
WP
VP
UP
VPI
EARTH
YELLOW
GREEN/
C
(R)
S
(THERMISTOR)
5V
(C)
R100
R
FC3 FC4
(THERMISTOR CIRCUIT)
T9
T7
T8
V33
U32
W34
N
35
R50
26
CIN
R7
R128
MRY1
2.7kF
R88
2
T1
13KF
R127
R6
23.7KF
510K
4
2
4
0V
1/4W
T13
BROWN
1
13KF
23.7KF
T11
T10
25
CF0
Q7
5V
R107
2
0V
8
150
R110
V-P
Q5
18
FU6
15A
250V
WH
WH
e
d
D12
D13
FU2
3.15A
250V
4700pF
250V
C6A
C6
C7A
C7
4700pF
250V
4700pF
250V
C5A
C5
C4
C4A
4700pF
250V
PC1
SA1
NR1
C13
20A
FU1
250V
T4
YELLOW
GREEN/
31
P
M
C14
630V
0.33μ
R126
1/2W
R125
1/2W
270KD
270KD
R5
R2
1/2W
300KF
255KF
1/2W
C10
750μ
+
C9
420V 420V
750μ
+
DB1
T5
GR
GR
OUT
IN
GR
T6
CT1
R89
C3
1/4W
510K
R43
3
L4
1
C2
3
L3
1
1μF
C1
R1
1M
T12
1/2W
T2
BLUE
N
1
330K
10Kx5 R63~67
5W
R49
0.02
1.8KF
C59
C58
c
KRC105S
330
3
6
R101, 102
1/2W 47K x 2
5V
4
1
PC817XP3
0.1μ
D1
FC2
R51 ~ 53
PC4
R111
ZD3
1000P
0.022μ
TLP351
5
2.2K
R91
R103, 104
R74
TH4
TH5
TH3
TH2
65432
798
10
CN8
R68 ~ 72
6.8KF x 5
D11
0V
C70~74
16V 10μ x 5
0V
0.01μ x 5 C65 ~ 69
1/2W
470KF x 3
R99 100
15K
R112
R57 100
R59 100
R58 100
0V
D24
D23
D22
D21
5
11
4
15V
3
2
14
13
R114
1M
1.8K
0V -P
R115
5V
1.8K
R60
1.8K
R61
1.8K
DB2
R62
μ
7
9
.01
C
0
R147
10K
C79
10V
6.8KF
R90
1.0KF
D2
R104
R103
R102
R101
1W 47K x 2
a
C75
4.7K
3
PC2
PC853HXP
2
R4
3.3K
250V
C12
4700P
T3
RED
2
220μ
1000P
1
4
P
K
0
0
5V
.3
C83
0
3
R106
1
6
Q
2S
C10
2
0V
R
C8
K
K
5
2
0
2
1
R
5V5V
3
4
PC3
2
1
PC81716NIP
μ
1
C81
.0
0
R146
100K
b
0V
R75
2.7K
R76
56K
D6
2
TR1
3
(SERIAL I/O CIRCUIT)
1K
2W
1K
R41 R42
1K
2W 2W
FB
R11
1/2W 1M
V
0
5
2
FU4
A
1
j
R8R9R10
1/2W 1M
VUFS
VUFB
IPM
3
4
1
C49
0.1μ
33 x 2
33 x 2
D8
C50
R47A, 48A
25V
R47, 48
1/4W
1/4W
100μ
C37
25V
ZD4
330μ
C38
0.1μ
15V
0V
R56
20.5KF
R55
20.5KF
R54
20.5KF
25V
C60
0.1μ
C86
0.1μ
R113
19.1KF
C61
330P
50V
DETECT CIRCUIT)
(ROTOR POSITION
50V
C62
330P
C63
50V
330P
C64
25V
0.1μ
678910
12
1
IC8
KIA339
5V
N
W
C93
0.1μ
V
C30
10V
U
5V
0V
μ
1
0
.
0
5V
15V
13V
5
0
C4
I
8
7
7
W
8
1
6
R2
4
K
2
2
2
R
5
2
μ
R
3
KF
C21
.03
.65
0
1
3
K
IC3
2
8
R
6
1
2
.5K
R
1
K
0
R22
1
μ
0
V
0
2
5
8
C
2
6
9
V
μ
5
0
C1
3
5
1
7
D
8
7
3
1
0
W
1
D3
2
R17
D5
μ
V
0
0
C15
1
5
K
8
5
1
.
1
R
PF
0
KV
2
C27
1
2
4
rain
D
R12
1/2W 1M
1/2W 1M
1~
R13
1/2W 1M
cc
V
8
C2
2
I
7
4
STR -L
1/2W 1M
6
D20
100μ
C23
K
0
R82
1
R19
G
6
8
5
SA1
2
VVFB
9
D9
C39
1000P
M
0V
a
b
R92
10K
μ
1
.
0
R26
KF
.64
4
9
K
2
1
Q
ZD1
ce
r
6
ou
S
B
9
/F
P
OC
10
ND
7
G
VVFS
7
C51
0.1μ
C52
25V
100μ
C40
1234567
CONNECTOR)
(FRASH WRITER
JP7
JP8
0V
S
T
Q
0V
18V - P
5
8
.1μ
C
0
K
0
R87
1
μ
V
0
5
5
C84
3
1
4
1
D
5
6
D4
P
0
0
3
3
C16
K
3
.
R20
3
4
1
R
10
1000P
JP9
P
0V -
D15
VPI
11
0
8
6
12
CND
1
2
34
5
6
7
89
10111213141516171819
VWFB
VWFS
15
13
C53
0.1μ
D10
25V
C54
100μ
C41
1000P
9
8
S
T
R
1
JP10
R154
10K
5V
(FOR DEBUG)
10K
R155
P42
P43
P44
P45
P46
P50
P51
P52
P53
P54
P55
P56
P57
AVCC
AVR
AVSS
P60
P61
P62
P63
MD0
RST
MD1
10K
10K
R94
R93
0V
5V
10
P
0
8
C18
6
6
.6
1
R1
.6
R15
1
P
0
7
C17
4
0V
VPI
18
16
C42
1000P
5V
LED1
Q
R73
2
3
4
P40
P41
MD2X1X0
OSC1 4MHz
K
.7
R29
4
(SWITCHING POWER
SUPPLY CIRCUIT)
(RESET CIRCUIT)
VNI
28
2.2K
(LED CIRCUIT)
(CN)
MONITOR
5V
P37
VSS
P00
0V
10K
R34
5V
13V
13V
EXPANSION
R79
IC5
PST993D
5V
R78
VCCCP36
IC1
P01
9
VALV COIL
100
3
1
270
UN
21
C55
0.1μ
C56
0.1μ
C57
0.1μ
C43
1000P
R134 100
R135 100
P34
P35
(W)
(Z)
(B)
(O)
P02
P03
10K
R35
RY1
6
+
0.1μ
C32
2
C31
0.1μ
C
R136 100
JP16
MRY1
F0
VNO
VN
WN
22
23
N
VNC
20
24
27
35
JP17
0V
C47
10V
100μ
C44
1000P
C48
0.1μ
10K
R45
5V
C45
0.1μ
1K
R46
0V
1000P
C46
(DC OVERCURRENT CHECK CIRCUIT)
R133 100
R132 100
R137 100
0.1μ
C95
C94
100μ
10V
0.1μ
C98
V
W
51504948474645444342414039383736353433
KID65004AP
U
R38 1K
R37 1K
R36 1K
0V
JPF
C36
C35
C34
1000P x 3
c
0V
1K
0V
10K
R129
4.7K
R30
5V
(PAM OVER CURRENT CIRCUIT)
RY1
e
CNE
IC6
10K
R31
R32
431
VALV
4-WAY
3
R28
1/2W
275V
C26
3
120
0.033μ
COIL
1
d
R144
2.2K
R33
2
8
756
0V
124
(EEPROM CIRCUIT)
CN4
NR2
(4 - WAY VALVECIRCUIT)
C76
1000P
0V
6.8K
JP2
0V
JP1
5V
C88
1000P
1K
R116
N
52535455565758596061626364
(U)
P32
P33
P30
(Y)
(X)
(V)
VSS
P27
(W)
(V)
P26
P25
(U)
P24
P23
P22
P21
P20
P17
P16
P15
P14
P13
P12
P11
P10
P07
(Y)
(W)
P04
P05
P06 P31
32313029282726252423222120
8
IC7
0V
3
4
2
1
5
CN12
5V
Q9
R81
KRC105S
Q4
KRA106S
(FAN MOTOR)
10K
KRC105S
0V
Q10
KRA106S
R84
9.53KF
10V
47μ
C78
0V
R86
6.8KJ
(FAN MOTOR CIRCUIT)
Q3
0V
C77
15V
0.01μ
6.8K
R85
5V
R83
10K
0V
C29
400V
0.1μ
1
7
3
2
4
CN3
5
R
C33
50V
1μ
270
R77
0V
j
2A
FU3
250V
2 – 5
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