Indoor Pcb Circuit Diagram - Fujitsu ASY18LBAJ Service Manual

INDOOR PCB CIRCUIT DIAGRAM

Models : ASY18LBAJ
ASY24LBAJ
CN17
3-XASK-1-A
THERMAL FUSE
GRAY 17-1
GRAY 17-3
RED 16-1
RED 16-2
CN16
B2B-XARK-1-A
SECONDARY
FAN
POWER
TRANSFORMER
MOTOR
EZ-0018HSE-T
PRIMARY
UL1015
AWG20
UL1015 AWG22
UL1015 AWG22
UL1015
AWG16
W6
RED
18
UL1015
AWG16
GREEN
TO OUTDOOR UNIT
UL1015
AWG14
3
WHITE
2
1
BLACK
UL1015
AWG14
2005.05.02
14V
D1
D3
Q1
7805
D2SB20
D1F60
2SD1191
R4 10K
C7 C9 C10
<1/4W>
+ + +
R3 10K
10/ 1000
3300
+
<1/2W> C8
25V
/50V /25V
10/25V
D4
MTZJ15C
CN2
EMI FILTER UL1015 B4P7S-VH-B K5
TFT-081813N AWG20 JQ1-12V
1T
BLUE 2-1
RED
2-2
2-3
WHITE
2-4
SSR2
FAN CAPACITOR G3MC
500V 1.3uF +
WHITE
-
1
VA5
201PL-VD
470V
3 WHITE
<TNR>
UL1015
AWG20
PURPLE 1-3
PURPLE 1-1
CN1
B2P3-VH-B
IC4 HI2002
14
5V
1
5V
4
5
R15 390
C42
<1/10W>
2 0.1
3
C21 <F>
0.01
<B>
IC8 BR93LC46
10
10K <1/10W>
C2
x 4
0.22 <RE>
SW1
8 1
SW1-1
C5 C6
7 2
SW1-2
6 3
SW1-3
5 4
0.01 x 2
SW1-4
<YE>
LF1
10K <1/10w> x 3
ELF17N015A
JM3
NOT USED
JM2
AUTO RESTART
SA1 VA2 JM1
HIGH CEILING
RA-362M 470V
C1
MODE
<TNR> 0.22 <RE>
W2
N
VA1 470V
<TNR>
W1 FH1 FH2
SW1-1 NOT USED
F1 SW1-2
L ROOM TEMPERATURE CORRECTION
3.15A <BET>
SW1-3 REMOTE CONTROL UNIT CUSTOM CODE
REMOTE CONTROL UNIT CUSTOM CODE
SW1-4
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
ASY18LBAJ : EZ-00319HSE-C
ASY24LBAJ : EZ-0032AHSE-C
5V
IC3
59
63
74
I O C34
G
68
1000P
<R>
49
C11 C38 + C39 75
100/
0.1 0.1 7
47
<F> 25V <F> 73
R72
78
46
R45
61
10K <1/10W> 45
I C 1
x 2
uPD780058BGK
-A04-9EU
8 76
NC
C29
9
NC
1000P
14V
<R>
IC11 (2/7)
uPA2003
77
C28
51
15 2
1000P
<R>
52
K 5 14 3
27
5V
28
Q14
R13 10K
DTC124EKA
<1/10W>
29
64
30
C20
31
1000P
32
<R>
34
1
35
Q3
40
DTC124EKA
80
R52 10K <1/10W>
41
10
8 D0 4
VCC
42
11
7 NC D1 3
43
12
6 NC SK 2
71
13
5 GND CS 1
65
R55 10K
<1/10W>
5V 1000P <R>
x 4
R59 17
44
16
R60
54
15
R61
56
14
R62
57
1.0K <1/10W>
5V
x 4
0.01<B> x 3
R55
53
50
R54
55
R53
58
1.0K <1/10W> x 3
0.01 <B>
4
x 3
67 60
33
C40
0.1
<F>
69 70
X1
5.00MHz
<CSTS>
8
5V
10K <1/10W> x 2
UL1430
R37 1.0K
AWG26
<1/10W>
10-9 GRAY
R35 47 <1/10W>
10-8 GRAY
Q9
C35 0.01
<B> DTA143
10-7 GRAY
10-5 GRAY
10-4 GRAY
Q11
10-3 GRAY
10-2 GRAY
Q12
C37
C36
+
0.01
10/
<B>
Q13 25V
10-1 PURPLE
CN10
DTC124EUA x 3
S09B-PASK-2
5V
5-1 BLACK
R26 1.0K <1/10W>
5-2 BLACK
R24
C25 CN5
10K (1%) 0.1
B2B-XASK-1-A
<1/10W>
<F>
4-1 GRAY
R25 1.0K <1/10W>
4-2
GRAY
R23
C24 CN4
49.9K (1%)
0.1
B2B-XAKK-1-A
UL1061
<1/10W>
<F>
14V AWG26
IC13 (2/7)
uPA2003
7-1 PINK
2 15 7-2 GRAY
1 16 7-3 GRAY
DIFFUSER
7-4 GRAY
7 10
7-5 GRAY
6 11 7-6 GRAY
5 12 7-7 GRAY
FLAP
4 13 7-8 GRAY
U - D
14 7-9
3 GRAY
2 15 7-10 GRAY
CN7
1 16
UL1061
S10B-PASK-2
AWG26
IC12 (7/7)
14V
IC11 (3/7)
9-1 PINK
uPA2003
uPA2003
9-2 GRAY
LOUVER
7 10 9-3 GRAY
L - R
6 11 GRAY
9-4
5 12 9-5 GRAY
CN9
S05B-PASK-2
R42
10K <1/10W>
5V
x 4
CN12
BS5P-SHF-1AA
TEST
R27
12-1
R28
12-2
R29
12-3
R30
12-4
12-5
1.0K <1/10W> x 4
0.01 <B>
IC11-1
x 4
R44 1.0K 14V
uPA2003
<1/10W>
1 16
R43 1.0K
<1/10W> B Z
BZ1
5V
5V
PKM13EPY-4000-TF01
C41
R39 10K
0.1 VCC SUB
<1/10W>
<F>
VOJT
GND NC
IC6
BD4742G
INDICATOR PCB
K0401HSE-D0
SW201
MANUAL AUTO
EVQ-PAG-04K
SWITCH
201-8
201-7
D202
R202
SLR-325
330 <1/4W> x 4
201-6 <RED>
5V
R204 D204 PHA201
201-5 <ORG>
SBX1810
R203
D203
201-4 <GRN>
R201 D201
<ORG>
201-3 VCC
5V
201-2 SLR-325 x 3
OUT
C203
C202
+ GND1
C202
0.01
0.1
10/50V GND2
<R>
<F>
201-1
CN201 S08B-PASK-2
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR