Fujitsu Halcyon AOU18CXQ, Service Manual

Page: 15 / 48

TUBE
BLA
C
K
CN9 B6B-XAKK-1-A
BLA
CK
TEST
5V
CN14 B5P-SHF-1AA
WHITE
CN14-1 CN14-5 CN14-4
CN14-3 CN14-2
CN9-1 CN9-5 CN9-4 CN9-3 CN9-2
R101 5.6K <1/4W>
5V
R37
R43
R39
R38
10K <1/10W> x 4
SW1 DSS804
2
9 8 7
6
1 4 3
DEFR
OST
DEFR
OST TEMPERA
TURE
PUMP DO
WN
FAN LO
W NOISE
CN13
C42 0.1 <F>
5V
10K <1/10W> x 4
R47
R51
R52
R76
R80 R77 R78 R79
1.0K <1/10W> x 4
C54
C51
C52
C53
0.01 <F> x 4
R30 1.0K <1/10W> R33 1.0K <1/10W> R32 1.0K <1/10W> R31 1.0K <1/10W>
R11 1.0K <1/10W> R15 1.0K <1/10W> R14 1.0K <1/10W> R13 1.0K <1/10W> R12 1.0K <1/10W>
C24
C22
C23
1000P <R> x 3
X1 8.38MHz
2
13
41
40
X1
X2
28 29
30 31 32
14 13 12 11 64 26 44 47 48 17 16 15 22 21 39 36 49 50 51 52 53 54 55 56
P67 P66 P65 P64 P75 P74 P73 P72
RESET
I C
P23 P24 P34 P35 P36 P71 P70 P01 P17 P47 P30 P31 P32 P33 P11 P12 P13 P14 P15
6 5 4 3 2 1
46
57
58
59
60
61
62 63
8
7
20
37
45 33 19 18
23
43
27
9
25 42
38 35 34
10 24
VDD1 VDD0 AVREF AVDD XT1
GND1 AGND GND0
P16 P00 P25 P20 P21 P10 P02 XT2 P22 P56 P57 P46 P45 P44 P43 P42 P41 P40 P03 P50 P51 P52 P53 P54 P55
LED1 SLR-325 <RED> LED4 SLR-325 <RED> LED2 SLR-325 <RED>
LED5 SLR-325 <RED>
LED3 SLR-325 <RED> LED6 SLR-325 <RED>
5V
R23 10K <1/10W> R34 10K <1/10W> R36 10K <1/10W> R35 10K <1/10W> R25 10K <1/10W> R24 10K <1/10W>
D6 D
A
226U
14V
14V
R49 10K <1/10W>
Q5 2SC2712
R54 1.0K <1/10W>
I C3-7 uP
A2003
I C3-1 uP
A2003
I C3-2 uP
A2003
I C3-4 uP
A2003
I C3-6 uP
A2003
I C3-3 uP
A2003
I C3-5 uP
A2003
14V
14V
K 2 K 4
K 1
10
8
7
12
5 3
14
9
16
1
15
2
13 11
6 4
CR63
NC NC NC NC NC
C7 0.01 <F>
C48 0.01 <F>
5V
R1 4.7K <1/10W>
R3 4.7K <1/10W>
Q14 DTC124EKA
C15 1000P <R>
5V
R7 1.0K <1/10W>
C14 0.01 <F>
R9 10K <1/10W>
5V
C13 0.1 <F>
5V
5V
Q13 DTC124EKA
R5 4.7K <1/10W>
R4 4.7K <1/10W>
I C7 HU2001
14
10
18
1 3 2 5 4
C1 0.22
C2 0.22
LF1 005A <ELF15N>
VA
3
470V
VA
2
470V
SA1 3600V
VA
1
470V
FAN CAP
AC
IT
OR-1
CN7 B2P3-VH-B-C
BLA
CK
CN7-1 CN7-2
F1
T 6.3A <250V>
D3 D2FL20U
14V
+
C49 0.01 <F>
C5 1000 /25V
R45 10K <1/10W>
5V
I C2 7805
C12 0.1 <F>
I
O
G
7
8
11
10 9
3 5 4 1 2
SWITCHING TRANSFORMER
R2 10K <1/4W>
C6 1000 /50V
+
24V
C10 100/ 35V
+
I C9 7824
I
O
G
D2 D2FL20U
T1
TR-175D
R81 62K <2K>
D23 1SR139-600
D19 1SR139-600
C28 4700P
R68 330K <2W>
Q9 2SC4236
+
D21 D1FL20U
R71 100 <1/2W>
C35 0.047
+
C37 100/ 6.3V
D20 D1FL20U
D18 MTZJ5.1B
R70 330 <1/4W>
R69 100 <1/10W>
Q10 2SC1815
R67 1.5 <2W>
C27 100/ 450V
D14 D3SB60
2
1
4
3
R46 3.3 <5W>
INDOOR UNIT
TERMINAL
E E
PO
WER SOURCE
208 / 230V 60Hz
MAIN RELA
Y-A
EL220 / 240V
COMPRESSOR-A
COMP
.
A
N
C
R
S
UL1015 A
WG10
WHITE
RED
UL1015 AWG10
COMPRESSOR CAP
AC
IT
OR
UL1015 AWG10
BLACK
UL1015 AWG10
BLACK
UL1015 AWG10
WHITE
WHITE BLA
CK
UL1015 A
WG18
UL1015 A
WG18
5 4 3
2 1
E W1
UL1015 AWG20
BLACK
UL1015 AWG20 WHITE
UL1015 AWG16
GREEN
RED
UL1015 A
WG20
UL1015 A
WG20
YELLO
W
UL1015 A
WG20
YELLO
W
UL1015 A
WG20
WHITE
UL1015 A
WG20
BLA
CK
UL1015 A
WG20
RED
BLA
CK
WHITE RED
FA
N
MO
TO
R
1
BEL
T HEA
TER
UL1015 A
WG20
BLA
CK
UL1015 A
WG20
BLA
CK
CN10 B3B-XASK-1-A
1 3 2
CN6-1 CN6-2 CN3-1 CN3-2 CN3-4 CN3-3 CN2-1 CN2-2
CN2 B2P3-VH-B-Y
YELLO
W CN3 B4P7-VH-B
WHITE
C55 0.22
R83 120 <1/2W>
K2 G5S-1
K1 FTR-F3A
C59 0.22
R87 120 <1/2W>
K7 FTR-F3A
CN6 179844-4
YELLO
W
5V
5V
R10 10K <1/10W>
R8 1.0K <1/10W>
C45 0.1 <F>
C46 0.1 <F>
C47 100/ 6.3V
+
JM4
5V
5V
C44 0.1 <F>
R40 10K <1/10W>
NC
C43 0.1 <F>
I C6 PST600C
1 2
3
24V
24V
I C4-1 uP
A2003
I C4-3 uP
A2003
I C4-2 uP
A2003
I C4-7 uP
A2003
I C4-6 uP
A2003
I C4-5 uP
A2003
I C4-4 uP
A2003
R59 10 <1/10W>
R62 10 <1/10W> R61 10 <1/10W>
R60 10 <1/10W>
5V
R92 10K <1/10W>
5V
8
1
16 14
3
2
15
4 6
12 10
9
13 11
5
7
CN11 B6B-XASK-1-A
WHITE
CN11-1
CN11-6
CN11-5
CN11-4 CN11-3
CN11-2
UL1430 A
WG24
RED
UL1430 A
WG24
YELLO
W
UL1430 A
WG24
WHITE
UL1430 A
WG24
ORANGE
UL1430 A
WG24
BLUE
UL1430 A
WG24
BR
O
W
N
EEV
-A
ELECTRIC EXP
ANSION V
A
LVE-A
C41
C38
C39
C40 0.01 <F> x 4
C19
C17
C18
0.1 <F> x 3
RJ21
RJ20
R18 14K (1%) <1/10W>
R17 38.3K (1%) <1/10W>
R19 6.65K (1%) <1/10W>
CR62 0.01 <F>
R26 1.0K <1/10W>
R27 10K <1/10W>
5V
I C10 93C46
C36 0.1 <F>
R44 10K <1/10W>
10K <1/10W> x 3
R56
R
57
R58
1 2 3 65
7
4
8
CS
VCC
SK D1 NC
D0 NC
GND
OUTDOOR TEMP . TH.
R25=10.00K
B25 / 50=3950K
DISCHARGE TH. A
R100=3.43K
B50 / 100=4012K
GREEN
uPD780024A
G
K
-C49-9ET
I C 1
CONTR
OLLER PCB ASSEMBL
Y (MAIN PCB)
A
OU18CXQ :
EZ-0035WUE-C
A
OU24CXQ :
EZ-0034WUE-C
K 3 K 7
Models :
A
OU18CXQ
A
OU24CXQ
OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM
2004.03.22
14