Indoor Printed Circuit Board - Fujitsu ASY18LMA-W Service Manual

Models : ASY7LMACW
ASY9LMACW
ASY12LMACW
POWER TRANSFORMER
EZ-030HSE-T
R103
W101
E
GREEN
C107
0.01
C102 C101
4700P 4700P
C103
0.1
VA101
470V
FH102
F101
T
3.15A
250V
FH101
W103 W104
W102
BLACK WHITE RED
L N 3
TERMINAL
OUTDOOR UNIT
2004.02.20
I N D O O R
ORANGE
FAN CAPACITOR
7.0uF
POWER SUPPLY PCB
EZ-00307HSE-P
W105 W106
FAN MOTOR
CN101-1
BLACK
CN101-3
F M
YELLOW
VA102
C104
CN101-5
470V
0.1
WHITE
CN101 B3P5-VH-B
L101
2 1
SS11V-10062
12V
3 4
SSR101
G3MC-201PL-VD DC12V
12V
12V 5V
I C101
D101 R102 1.0K D103
7805
S1VB20 <1/2W> 1SR139
I O
G
Q101
C105
C106 C108 + C111
+ +
KSD880
C109
2200
2200 0.1 100/
+
10/
/35V
/25V 25V
<F>
50V
R101 10K
D102
<1/4W>
MTZJ15B
I C102
H I 2002
5V
14
C110
0.1
1
<F>
4
VA103
470V 5
CN105
18 2
PHR-8
3
10
P R I N T E D C I R C U I T
C I R C U I T D I A G R A M
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
ASY7LMACW : EZ-00307HSE-C
ASY9LMACW : EZ-00308HSE-C
ASY12LMACW : EZ-00309HSE-C
BZ1
12V
PST1240P02A-T
B Z
5V 5V
R14 10K
R1 <1/10W>
CN7-1 RED
10K R2 1.0K
<1/10W> <1/10W>
CN7-2
WHITE
C1
0.1 <F>
CN7-3
BLACK
5V
10K <1/10W> x 5
CN8
S3P-VH
HEATING TEMPERATURE
JM1
CORRECTION 1
HEATING TEMPERATURE
JM2
CORRECTION 2
JM3
SERIAL SWITCHING
REMOTE CONTROL JM4
CUSTOM CODE
JM5
HA SWITCHING
12V
CN105-1
BLUE
CN6-1
CN105-2
WHITE
CN6-2
C32
+ +
C6
0.1
0.1 <F>
<F>
CN105-3 WHITE
CN6-3
Q1
DTC124EUA
CN105-4 WHITE
12 5
CN6-4
Q3
CN105-5 WHITE DTC124EUA
CN6-5
CN105-6
WHITE 1 3
CN6-6
5V
Q4 2 R38
DTC124EUA 10K
<1/10W>
CN105-7 WHITE
11 6
CN6-7
R6 390 <1/10W>
CN105-8
WHITE
CN6-8
5V
UL1061 AWG26 x 8 CN6
R33
I C2
5V
B8B-PH-K-S
10K
BR93LC46
<1/10W>
8 1
VCC CS
C11
4 D0 SK 2
0.1
6 D1 3
TEST
<F>
5 GND NC 7
EEPROM
L3
5V
BLm11
<A601>
5V
R7 330
CN7 R9 10K
<1/10W>
<1/10W>
C8
I C6 R10 1.0K
0.01
PS2561-1
<1/10W>
<B>
L2 C31
B3B-XH-AM
BLm11 0.01
<A601> <B>
CN10 5V
<1/10W>
R31 330
I C7
Q5
B2B-XH-AM
<1/10W>
PS2561-1
DTC124EUA
8
B O A R D
I C 1
5V
uPD78F0034BSGB-X39-8ET-01
R29
or
10K
R30 1.0K
uPD780024ASGB-X39-8ET SW1 MANUAL AUTO
Q2 <1/10W>
<1/10W>
SWITCH
P57 8
DTC124EUA
44 P75
3 1
5V
R28 10K
2
<1/10W>
C27
5
0.1 <F>
2
RESET 28 4
RESET 1
I C3
37 P02 C25 3
BD4742G
C2
0.1 <F>
0.1 <F>
P11 24
R27 10K
C22 R25 390
<1/10W>
0.1 <F> <1/10W>
14 P20
(1%)
15 P21
P10 25
16 P22 R26 49.9K
R24 390
C21
<1/10W>
43 P74 <1/10W>
0.1 <F>
(1%)
23 P12
5V
27 AVDD
10
VDD0
20 VDD1
XT2 29
26 AVREF
30
XT1
5V
+
C7
10/25V
10K <1/10W> x 4
9 GND0 P36 13
34 GND1
P03 38
21 AGND
P35 12
22 P12
11
P34
4 P53
5V
R8
10K
<1/10W>
36
P01
C9
0.01
5V
<B>
2 R19
P51
10K
3 P52 <1/10W>
R18 47 <1/10W>
P00 35
C30
C16
0.01
1000P
<B>
<R>
42 P73
41 P72
40 P71
R17 330 <1/10W>
39 P70 P56 7
5V
P55 6 R16 330 <1/10W>
R12
R15 330 <1/10W>
P54 5
10K
<1/10W>
17
P23
18 P24
31
I C
R36
12V
9
I C5-1 uLN2003
P47 52 16
1
19 P25
I C5-2 uLN2003
P46 51
2 15
5V
1 I C5-3 uLN2003
P54 P45 50
3 14
P44 49 I C5-4 uLN2003
4 13
R39
X1 X2
8
10K
33 32
X1
1 3
CST8.38MHz
2
L1
5V
CN2 ROOM TEMPERATURE THERMISTOR
CN2-1 BLACK
CN2-1
BLACK
PIPE TEMPERATURE THERMISTOR
CN3-1 GRAY
CN3-2 GRAY
CN3
CN1 B5P-SHF-1AA
CN1-1
CN1-2
CN1-3 CHECKER
CN1-4
CN1-5
INDICATOR PCB
EZ-00307HSE-D
R201 47 C201 5V
5V CN4 B6B-PH-K-S
<1/4W> 47/10V
CN4-1 RED 1
+
VCC (+5V)
CN4-2 2 DATA
WHITE
GND
CN4-3 3
WHITE
C202 X201
0.1 <F> GP1UM261RK
5V
CN4-4 4
WHITE OPERATE RED D201 SLR-325 <VC>
CN4-5 WHITE 5 TIMER GREEN D203 SLR-325 <MC>
CN4-6 WHITE 6 DEFROST ORANGE D202 SLR-325 <DC>
CN201
UL1061 AWG26 x 6
12V
CN5 53325-0510
CN5-1
RED
CN5-2
ORANGE
M
CN5-3 YELLOW LOUVER
CN5-4
PINK
CN5-5
BLUE
UL1061 AWG26 x 5