Controller - Fujitsu AUYF12LAL Service Manual

OUTDOOR UNIT
CONTROLLER PCB ASSEMBLY
K06AX-0 0 HUE-C1 (refer to the previous page)
POWER SOURCE
LINE FILTER
AC230V
50Hz W1
L
BLACK
VA1
470V
<TNR> C1
1.0
VA2
<LE>
470V
<TNR>
W2
N
WHITE
SA1
RA-302M
W3
EARTH
GREEN
H Y I C 1
G K - 3 0 4 3 4 E
18 14
8 7
W4
SERIAL
RED
SERIAL COMMUNICATION
4-WAY VALVE DRIVE
CN30
B2P3-VH-B-C CR30
1
RE1201
4-WAY VALVE 2 3
=
0.1/120
POW-GND
15V
C800 R801
L800 1.0K
100/
BL02Rn1 25V <1/4W>
C802
+
0.1 R802
560
<F>
<1/4W>
DC-F
CN801
POW-GND
B5P6-VH-B-L
R803 10K
WHITE 1
2
DC FAN MOTOR COMMUNICATION CIRCUIT
3
FAN MOTOR 4
5
6
12V 12V
I C40
TD62064
CN40
L40
B06B-XARK-1-A 1
2 O1 I 1 3
RED 7 O2 I 2 6
2
9 O3 I 3 11
3
16 O4 I 4 14
EXPANSION VALVE 4 GND1 1
4
COM1
5 GND2 8
COM2
5
12 GND3 10
NC1
13 GND4 15
6
NC2
CN73
B02B-XAMK-1-A
R13
1
GREEN
10K
COMPRESSOR THERMISTOR 2
R10 4.75K
CN72
1%
1
B2B-XH-AM
R12 C10
R11
2
PIPE ( MID ) THERMISTOR 13K
0.1
10K
1% <F>
CN71 5V
B04B-PASK-1
1
TEMPERATURE SENSING CIRCUIT
L70 BL02Rn1
PIPE THERMISTOR
2
R71 R75
3
4.75K 1% 10K 0.1 <F>
DISCHARGE THERMISTOR
4
R76 C72
R72
CN70
10K
1 13K 0.1
B03B-PASK-1
<F>
2 1%
OUTDOOR THERMISTOR
3
C73
C75
R77
0.1
0.1 10K
<F>
<F>
R73
38.3K
1%
2009.06.18
REACTOR
W10 W11
WHITE RED
L1
D100
RCH4716
LL25XB60
C4
2 +
1
2
0.01
-
3
<KH>
RUSH CURRENT
C6
PREVENTION
D101
3.3
C5 W5
LL25XB60
<LE>
R1
0.01 ORANGE
2 +
ZPR0RCH400
3 <KH>
4
-
3
W6
3 4 ORANGE
12V
K33 PR / I C80-5
2 1
D105 2
G5NB-1A
DAN217U
3 4
-12V
2 1
K1 DW12D1 C137
R157 0.1 R155
4.7K <F>
PFC / 58P
5V
MAKING OF C138 + R156
10 5 4 3 2 1
CURRENT
100K
2.2/
DIRECTIVE
6 5 4 3 2 1
5V 50V 1%
R21
x 2
10K
<1/10W>
R20 1.0K <1/10W>
ZXL / 37P
S I / 48P
R23 R22 1.0K C21 C20
SO / I C80-2P
27K <1/10W> 0.047 0.1
<1/10W> <B>
<F> DTC143EUA
JM32
PFCEN / 14P
K30
FTR-F3
JM31
JM30
Q103
1 2
12V DTC143EUA
3 4
15V
C130
0.1
<F>
15V
D110
DAN217U
V4-AC / I C80-3P
R159
2 1 4.7K
C129
3
1000P
<B>
2 1
D111
3
DAN217U
-12V R143
39K
R144
1%
22K
15V Q801
1%
DTA143EUA
9
-
1 8
10
+
Q800 I C104-3
C123 R145
BA2902F
2 DTC143EUA
2200P
22K
3
<B>
1%
3 R146
FAN PWM / 2P
2
39K
R149 C124
5V 1%
2200P
5V 4.7K
1% <B>
1
AC WAVEFORM DETECTION
2
1
D600
R152
DAN217U
4.7K
3
FAN IN / 17P
1%
R804 C801
<1/10W>
1.0K 0.01
<F>
FAN IN / 17P
EXPANSION VALVE CONTROL
R40 - R43
FAN PWM / 2P
1.5K <1/10W> x 4
PFCSW / 35P
EPV3 / 44P
CT / 3P
EPV4 / 43P
TEST / 59P
EPV2 / 42P
PFC / 58P
EPV1 / 45P
TTXD / 60P
5V
TAUX3 / 21P
R14 CTDW / 34P
C40 CP-POS / 47P
2.2K
V4-AC / 27P
0.1
1%
I C10-1 ACFAN / 28P
5V
<F>
C12 BA2903F V4-DC / 29P
R16 R17
LED / 30P
0.1 15V R18
22K 22K
PR / 31P
10K
<F>
1% 1% SO / 32P
3
+ 1 CTDW / 34P
IPM-TRIP / 33P
-
2
C13 R19 C14
TH / 10P
6 E2CS / 41P
C11 - 0.1 0.1
7 1.0K
EPV2 / 42P
5
+ <F> <F>
0.1
EPV4 / 43P
I C10-2
<F>
EPV3 / 44P
BA2903F
TH / 10P
IPM-CR / 9P
12V
LED INDICATOR
TE / 5P DCV / 8P
C71 D80 ACV / 7P
I C80
TA / 6P
R80
SLR-332VR uLN2003
TD / 4P TE / 5P
<RED> 2.2K
TD / 4P
1C 1B LED / 30P
16 1
SO / I C80-2P SO / 32P
15 2C 2B 2
V4-AC / I C80-3 V4-AC / 27P
14 3C 3B 3
V4-DC / I C80-4 V4-DC / 29P C500
13 4C 4B 4
PR / 31P
PR / I C80-5
12 5C 5B 5 0.1
TA / 6P
ACFAN / I C80-6 ACFAN / 28P
11 6C 6B 6
<F>
10 7C 7B 7
12V
9 COM 8B 8
E
CONTROL GND
D102
1NH42
R103
100
<1/2W>
1
2
4 Q100
1
R400 - R407
GT30J122
3
0.2 <1W> 1% x 8
R102
47K
1
15V 5V
CURRENT DETECTION
4
R126
BYPASS CAPACITOR
100K 5V-2 L130
15V
C119, C120
1% ELC0607RA
0.1 <F>
1
10K 1% x 2 I C103-1 x 2
C139 C140
+
BA4560
2.2/ 0.1
R127
3
2
- <F> 1
1 50V
R153 3
-12V 5
+
R128
120K 1% R121
7
R129
3
I C103-2 100K
100K
6
6 - 1% 5V
- 1% 7 BA4560
7
5
5 +
+ R142
I C3-2 I C102-2
1.2K
R124
BA2901F
BA4560 R122
1% 2 -
1 4.7K
7
3 1 11
+ +
-
6 + 13
10 -
R154 R131 R130 I C3-1
R123
I C102-4
120K 10 220 BA4560
4.7K
BA2901F
5V <1/10W>
1%
1% x 2 C142
C117
R171
0.1
1.0
4.7K
R132 C113 <F>
<B> 3 3
2.2K 2700P
3
<B>
Q102
2 1 2 1 2
D115 D114
DAN217U DAN217U
5V-2
3 1 5V-2
PFC CONTROL
2 R116 R115
R112
22K
15K
10K
R118 1%
1%
1
D107 10K 1%
RB751V 5
1%
+ 2
4 -
R119 R117 I C102-1
5V 10K 22K BA2901F
R162 C110
5V
1% 1%
68K R163
R160
1% 10K OVER CURRENT <F>
68K DETECTION
1%
1%
3 C111
ZXH / 36P
1
2 4700P
R161 I C105-1 <B>
ZWRO-CROSS
6
1.5K - DETECTION
BA2903F 7 R165
R164
5 ( HIGH-SPEED )
1% +
22K
22K
I C105-2
BA2903F
C125
C126 C127
+ +
R137, R136 10K 1% x 2
0.1 2.2/ 2.2/
R134 R133
<F> 50V 50V
10K 10K
R138 10K 1%
1% 1%
R140 D109
R135
10K RB751V
10K
R168
1%
1%
6 - 22K
7 2
-
5 1
+
3
D108 +
15V
I C104-2
I C104-1
RB751V
C131
BA2902F
BA2902F C115
0.1
R139
R141
0.1
<F>
10K
10K
<F>
13 -
1% 14
1%
12
+ C116
FULL WAVE RECTIFICATION I C104-4 0.1
BA2902F <F>
COMP
-12V
5V
R500 R502
10K 1.0K R503
10K
I C500
SERVICE
MB90462
JM500
17 P63 VCC 56
16 P62 AVCC 11
TAUX / 25P
2 P46 P00 25
35 P12 P01 26
E2CS / 41P
E2SK / 40P
3 P50 P17
40 E2SK / 40P
P13 ZXH / 36P
59 P37 36
E2DI / 39P
ZXL / 37P
58 P36 P14 37
60 P40 P15 38
21 MD2 P16 39 E2DI / 39P
34 P11 AVR 12
EPV1 / 45P
47 P26 P24 45
PFC-TRIP / 46P
27 P02 P25 46
U / 50P
28 P03 P30 50
29 X / 51P
P04 P31 51
V / 52P
30 P05 P32 52
Y / 53P
31 P06 P33 53
32 P07 54 W / 54P
P34
P10 Z / 55P
33 P35 55
57 C P60 14
PFCEN / 14P
41 P20 P61 15
TMODE / 18P
42 P21 MD0 18
43 P22 MD1 20
MD1 / 64P
44 P23 P44 64
MD2 / 63P
10 P57 P43 63
TCK / 62P
9 P56 P42 62
8 P55 P41 TRXD / 61P
61
MDO / 1P
7 P54 P45 1
/ TRES / 19P
5 P52 RSTX 19
S I / 48P RESET
6 P53 P27 48
C503
P51 AGND
4 13 5V
R561 R560
0.1
22 X0 GND 24
1.0K
100K
23 X1 GND 49 <F>
2 VDD NC 3
1 3
1
C502 OUT GND 4
X500 +
C561
0.1
8.00MHz I C560
0.01
<F>
<CSTLS> S80842
2 <F>
C501
10/25V
16
C100 - C102 F100
LLQ2W661KEUBGC GDT 250 15
660uF / 450V x 3 15A - 250V
R200
DCV
F4 39
FSL 250 3.15<EM > <1/2W>
3.15A - 250V
D200 - D202
FH2
U1JU44 x 3
R104
+ +
+
220K
<2W>
C103
0.1
PFC5000-0702F FH1
+
+
<HCP> x 2
DCV-F
15V
GATE DRIVE PFC-POWER-GND POW-GND
L100 BL02Rn1 DCV
15V-2
C104
GATIN VCC 2
+ CONTROL GND
S I SO 6 10/
R105, R106
BASE POINT
D I
25V
195K
NC GND 4
5V
C105 <RN-1/2W>
I C100
0.1 1%
R218
GATE DRAIVE GND
TA8316
<F> 4.7K
<1/10W>
R107
R204 - R209
I C101
5V 3.83K
390 <1/10W> x 6
TC 74HC00AF
U / 50P
1%
1 14
1
14
V / 52P
2 13
2 13
POW-GND
3 12
3 12
PFCSW / 35P W / 54P
4 11
4 11
5 10 PFCEN / 14P
5 10
6 9 X / 51P
PFC-TRIP / 46P
6 9
C106
7 8
7 8
R167
DCV Ave Y / 53P
0.1
10K
<F>
Z / 55P
5V
R101
5V-2 D106
C141
4.7K IPM-TRIP / 33P
DAN217U
1000P
DC VOLTAGE
R219
C219
R113 DETECTION
2 1
<B>
1.0K
1000P
4.7K
R110 <B>
1%
D301
3
9
6.8K
14 +
R220 DAN217U
- 8
I C102-3
C136 1.0K 5V
C108 C107
BA2901F
+
0.01
2.2/
0.1
2
<F>
50V <F>
OVER VOLTAGE
0.1
DETECTION
R114
R111
3
IPM-CR / 9P
15K
15V 10K
DCV / 8P
1% C320
C112 C109 0.15
+
2.2/ <ECQB>
0.1
I C102
<F> BYPASS CAPACITOR 50V
5V
CT / 3P
5V
R339
5V
C128
3 INPUT CURRENT ( RSM ) AVERAGE DETECTION 10K
0.1
R334
D112
<F>
10K
DAN217U
1 2 3
1%
2
AVERAGE OF INPUT VOLTAGE RECTIFICATION
R169
22K
ACV / 7P
1
Q300
5V
DTC114EUA
C132
C133 C134
+
+
3
D113
2.2/ 2.2/ 0.1 REVERSE CURRENT DETECTION CIRCUIT
50V 50V DAN217U
<F>
1 2
C300
100P
<CH>
CP-POS / 47P
COMP
CONTROL SOURCE
DCV-F
15V
D50
I C570 5V
R52
1SS355
EEPROM M93C46 R56
470K
150K
2200P
C570
1 CS VCC 8
<1/8W>
<2W>
2 SK DO 4 0.1
1%
3 D I NC 7
<F>
6 NC GND R53
5
D51
510K
C572
UDZS8.2B
<1/8W>
1.0K
R570
1%
<1/10W>
L50
10K
R54
BLm21
510K
<AG601>
<1/8W>
L51 1%
UF4005
BLm21
R55
<AG601>
510K
D52
<1/8W> I C50
1SS355 1% TOP243PN
R93, R92, R91, R90 5V
1
M
R51
10K x 4 MODEL SWITCHING 2 S
47
3 S
4 C
C50
C51
+
47/
1.0
MD0 / 1P
JM101
35V
MD1 / 64P <B>
JM102
MD2 / 63P
JM103
TEST / 59P
JM100 TEST
POW-GND SWITCH POWER SUPPLY
POWER-GND
EXAMPLE OF AOYA12LACL
15V
L300 U V W
ELC0607RA
W7 W8 W9
+
+
I C200
FSBB20CH60
1 VCC NU 21
2 COM
3 I N
4 I N NV 22
5 I N
IPM-G
6 VFO
U V
7 CFOD 23
NW
8 CSC
9 I N
10 VCC U 24
11 VB
12 VS
13 I N V 25
14 VCC
15 VB
16 VS W 26
17 I N DCV
18 VCC
19 VB P 27
20 VS
AOH24LACL is R211 - R216
R210
1.0K R211
R212
C214
2200P
R213
<B>
R214
IPM-G
R215
15V
C213
R216
C306
0.022
0.1
<F> R217
<F>
C206 - C208, C215 - C217
0.15
2200P <B> x 6
C305
IPM-G
<1W>
0.1
R329 47K 1% 1%
PEAKLOAD CURRENT DETECTION <F>
1
x 7
I C300-1
-12V
R330
D302 RB751V BA4560
- 2
1
IPM-G
3
+
R328
C311
R331 R332 4.7K 1% x 2
1.0K
1000P
47K
<B> V
W U
1%
R327
5
+
22K 7 POW-GND
- 6
R337 5V 5V
I C300-2 IPM-GND BASE POINT
100K
BA4560
1%
R335 R336 R333
I C302-1
10K 1% x 3
R307, R308
BA2903F
195K
- 2
1
3 <RN-1/2W>
+
C330
R338 x 2
C339
1000P
3.3K
0.01
<B>
1% VIRTUAL NEUTRAL POINT
<F>
15V D304 D303
5V
DAN217U DAN217U
R81 C85
2 1
+ 2 1
1.0K C86
10/ REFERENCE OF
POSITION DETECTOR
<1/10W> 25V 470P
3 3
<B>
- 6
7
5
+ R309
R83
I C302-2
5.76K
27K
R311
BA2903F
1%
<1/10W>
8.66K
C84
C87 R310
1%
0.1
330P
143
<F> <B>
1%
C52 T60 15V
D60
RPZ-1F
D1FL20U
<E>
1 10
2 9 C64
+
3 8 330/
12V
D61
4 7
25V
R57
5 6 D1FL20U
0R0
D63
C65
I C60
1SS355 + R61
5V
470/
D62 BA17805
10K
D1FL20U 25V
D53
1 O 3
I
G
C67 C68
2
C66 +
+ 0.1 100/
100/
<F> 25V
25V
S 8
C69
S
7 +
D64
100/
D 5 1SS355 25V
-12V
W