Pcb Circuit Diagram - Fujitsu ASY18FBAJ Service Manual

INDOOR PCB CIRCUIT DIAGRAM
CONTROLLER PCB ASSEMBLY
ASY18FBAJ : K05EF-050FWSE-C1
ASY18FBBJ : K05EF-050DWSE-C1
ASY24FBBJ : K05EF-050GWSE-C1
ASY18FBBN : K01CL-0401WSE-C1
ASY24FBBN : K02CR-0401WSE-C1
CN3 B3B-XASK-1-A
THRMAL FUSE
GRAY 3-3
GRAY 3-1
2-1
RED
2-2
RED
CN2
B2B-XARK-1-A
SECONDARY
POWER
TRANSFORMER
EZ-0018HSE-T
3 1
PRIMARY
UL1015 AWG22
UL1015 AWG22
UL1015 AWG22
UL1015
AWG16
GREEN
UL1015
AWG14
WHITE
UL1015
AWG14
OUTDOOR UNIT
BLACK
1
2
3
TERMINAL
BOARD
2005.01.17
14V
D1
IC2
D3
D2SB20 Q1
7805
D1F60
2SD1191
I
G
R2 10K
<1/4W>
+ C9 C10
+ +
C7 R1 10K
10/ 1000
2200 <1/2W> + C8
25V /25V
/50V
10/25V
D2
MTZJ15C
D4 D1F60
C12
R3
1.0K <1/10W> 0.1
<F>
CN4 DTC124EUA
B4P7S-VH-B
K1
JQ1-12V
4-1
R4 4.7K
FAN
BLUE 4-2
<1/10W>
RED 4-3
MOTOR
4-4
WHITE
SSR1
G3MC
+
-
201PL-VD
FAN CAPACITOR
1.3 uF
PURPLE 1-3
PURPLE 1-1
CN1
B2P3-VH-B
14V
K5 5V
COMP
G5NB-1A
GRAY
8
W6
C2
7
C22
E1 0.22 <RE>
6
0.1
<F> 5
C5 C6
SA1 VA2 0.022 x 2
RA-362M 470V <YE>
<TNR> 5V
W2 LF1
ELF17N015A
N
JM3
JM2
FH1
FH2
JM1
W1
5V
F1 C1
L
3.15A 1.0K x 3
0.22 <RE>
<BET> <1/10W>
JM6
VA1
JM5
470V <TNR>
JM4
JM1 : FAN CHANGER
JM2 : REMOTE CONTROL CUSTOM CODE 1
JM3 : REMOTE CONTROL CUSTOM CODE 2
JM4 : AUTO RESTART
JM5 : HEATING TEMPERATURE CORRECTION
JM6 : HEATING TEMPERATURE CORRECTION
5V
R41 1.0K <1/10W>
59
63
74
O C35
68 1000P <R>
49
75
C11 C14 + C15
0.1 0.1 7
100
47
<F> /25V <F> 73
R45
78
46
R46
80
I C 1
5V
10K x 2
45
R5
<1/10W>
uPD780058
Q2 10K
(uPD78F0058)
<1/10W>
64
-A14-9EU
C13
1000P
<R>
8 76
NC
C33
9
1000P
NC
14V
<R>
IC5 (5/7)
uPA2003
77
C34
15 2 51
1000P
<R>
52
K 1 16 1
27
13 4 22
28
12 5 23 29
30
3 19
14
31
D6
32
DA226U
34
Q3
K 5
2SC982
35
20
R7
10K
R6
R12 <1/10W>
10K
10K <1/10W>
<1/10W>
40
41
VCC D0 4 10
42
NC D1 3 11
43
NC SK 2 12
71
GND CS 1 13
65
IC3 RC1
BR93LC46 1000P x 4
10K
<R> <1/10W>
10K x 3
17
<1/10W>
16
R21
56
15
R20
57
14
R19
58
1.0K x 3
<1/10W>
0.01 x 3
<B>
R15 53
50
R14
54
R13
55
1.0K x 3
<1/10W>
0.01 x 3
<B> 4
67 60
33
C16
61
0.1 <F>
69 70
X1
5.00MHz
<CSTS>
9
5V
UL1430
10K x 2 AWG26
<1/10W>
9-8 GRAY
R42 47 <1/10W>
9-7
GRAY
C36
0.01 <B>
9-6 GRAY
Q4
DTA143 9-5 GRAY
Q7
9-4 GRAY
Q6
9-3 GRAY
9-2 GRAY
C41
Q5
C42
+
0.01
10/
<F>
25V
9-1 PURPLE
DTC124EUA x 3 CN9
CN201 S08B-PASK-2
S08B-PASK-2
5V
R27
10-1 BLACK
1.0K <1/10W>
10-2 BLACK
R25 C29
CN10
10K 0.1 B2B-XASK-1-A
<1/10W> <F>
R28
(1%)
11-1 GRAY
1.0K <1/10W>
11-2
GRAY
R26 C30
CN11
49.9K 0.1
B2B-XAKK-1-A
<1/10W> <F> UL1061
IC6 (7/7) 14V
(1%) AWG26
uPA2003 6-1 PINK
7 10 6-2 GRAY
6-3
6 11 GRAY DIFFUSER
5 12 6-4 GRAY
4 13
6-5 GRAY
6-6
GRAY
3 14 6-7 GRAY
FLAP
15 6-8
2 GRAY
U - D
1 6-9
16
GRAY
10 6-10 GRAY
7
CN6
IC7 (1/7)
UL1061
S10B-PASK-2
uPA2003
IC7 (4/7)
AWG26
14V
uPA2003
7-1 PINK
11 7-2
6 GRAY
LOUVER
5 12 7-3 GRAY
L - R
4 13 7-4 GRAY
7-5
3 14 GRAY
CN7
S05B-PASK-2
R11
10K x 4
5V
<1/10W>
CN13
BS5P-SHF-1AA
TEST
R31
13-1
R32
13-2
R33 13-3
R34
13-4
1.0K x 4 13-5
<1/10W>
0.01 x 4
<B>
Jumper wire configurations
14V
R43 1.0K
R44 1.0K
<1/10W> <1/10W>
1 16
Switch
IC7-1
B Z
uPA2003
JM1
BZ1
5V
JM2 / JM3
PKM13EPY-4000-TF01
R8 10K
JM4
<1/10W>
5V
JM5 / JM6
O I
G
IC4
C17
PST600C
0.1 <F>
Table 1
ON / ON
ON / OFF
OFF / ON
OFF / OFF
INDICATOR PCB
SW201
EVQ-PAG-04K EZ-0018HSE-D
201-8
201-7
D202
R202
SLR-325 330 x 4 <1/4W>
<RED>
201-6
5V
201-5 R204 D204 PHA201
<ORG>
SBX1810
R203 D203
201-4 <GRN>
R201
201-3 D201 <ORG> VCC
5V
SLR-325 x 3
201-2 OUT
C203
C202
C201 GND1
+
0.01
10/ 0.1
GND2
<F>
25V <F>
201-1
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
Function ON/Linked OFF/Open
High ceiling standard High Ceiling 1
Custom code (See table 2)
Auto restart enable disable
Heating compensation
(See table 1)
Table 2
+4 ON / ON A
-2 ON / OFF B
0 OFF / ON C
+2 OFF / OFF D