Fujitsu AUYG12LVLB Service Manual page 8

INDOOR UNIT
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
AUYG12LVLB : K06AK-1104HSE-C1
AUYG14LVLB : K06AK-1105HSE-C1
AUYG18LVLB : K06AK-1106HSE-C1
D4
1SS355
I C8
13.5V
CN1 NJM7812
B03B-PASK-1
1 I O
G
5V
C1
1
+ 2
DC SUPPLY 10/
2
50V
3
D1
1SS355
1 I O 3
G
I C2
2
NJM7805
R15 - R18
5V
10k <1/10W> x 4
CN2
B5P-SHF-1AA
1
2
TEST 3
4
5
R24, R23, R32
5V
10k <1/10W> x 3
13.5V
CN3
R66
B06B-PASK-1
10k
<1/10W>
1
2
3
SP PCB
4
5
6 R67
1.0k
<1/10W>
5V
R26
10k
<1/10W>
CN4
B08B-PASK-1
1
2
3
4
POWER DRIVE
5
6
7
8
<1/10W>
R33
10k
<1/10W>
R27
CN6 330
13.5V
B02B-PAMK-1 <1/10W>
1
2
FRESH AIR
CN10
13.5V
B02B-PAOK-1
1
HEATER 2
2011.11.14
R1 - R3
5V
10k <1/10W> x 3
12V
3
JM1
C2
+
10/
JM2
50V
JM3
R4 - R6
5V 1.0k <1/10W> x 3
5V
C3
0.01
C32 + C33 C28
<F>
100/ 0.1 0.1
6.3V
<F> <F>
R19 - R22
1.0k <1/10W> x 4
C4 C7
0.01 1000p
<F> <R>
C5
1000p
<R>
R63 - R65
R70
1.0k <1/10W> x 3
10k
<1/10W>
C37
0.1
<F>
Q3
C35, C12, C11
DTC124EKA
1000p <R> x 3
3
C14
R25
1
1000p
1.0k
<R>
<1/10W>
2
5V
R28
R29
10k
390
<1/10W>
<1/10W>
3
C16
1
0.01
C15
<F>
0.01
2
<F>
Q1
DTC124EKA
R31
10k
C17
0.01
5V
<F>
R34
C18
1.0k
0.01
<1/10W>
<B>
13.5V
uPA2003ADR
9
16
15
14
13
12
11
10
8
C8 - C10
0.1 <F> x 3
I C1
<1/10W>
uPD78F0536AGK
JM5
34 AVREF 35
AVDD
0R0
39 I C VDD0 10
36 RST* VDD1 24
43 P00 P34 15
44 P01 P35 16
45 P02 P36 17
46 P03 57
P40
33 P10 P41 58
32 P11 P42 59
31 P12 P43 60
30 P13
P44 61
29 P14 P45 62
28 P15 P46 63
27 P16 P47 64
26 P50 1
P17
18 P20 P51 2
19 P21 P52 3
20 P22 P53 4
21 P23 P54 5
22 P24 P55 6
23 P25 P56 7
11 P30 P57 8
C36
12 P31 P64 53
0.47
13 P32 P65 54
<F>
14 P33 P66 55
38 XT1 P67 56
37 XT2 P70 47
41 X1
P71 48
40 X2 P72 49
25 AGND P73 50
9 GND0 P74 51
42 GND1 P75 52
3
2
1
X1
8.00MHz
<FCR>
5V
R11 - R14
SW1
10k <1/10W> x 4
CFS-0402MC
8 4
7 3
6 2
5 1
R7 - R10
1.0k <1/10W> x 4
C19 - C22
0.1 <F> x 4
I C3
SK I 1 1
O1 I 2 2
O2 I 3 3
O3 I 4 4
O4 I 5 5
O5 I 6 6
O6 I 7 7
O7
GND
7
5V
R45
CN9
10k
B03B-XARK-1-A C29 R57
<1/10W>
( LF ) ( SN ) 0.1 1.0k
<F>
<1/10W>
1
2 C30
R58
C31 R46 FLOAT SWITCH
3 0.1 1.0k
0.01 1.0k
<F> <1/10W>
<F> <1/10W>
C34 R62
0.1 1.0k
<F> <1/10W>
R69
R56 5V
I C7
10k 100k
S-80842CNNB
<1/10W>
2 VDD NC 3 NC
R43, R44
1 OUT GND 4
10k <1/10W>
C27 C38
R41
x 2
0.1 0.1
1.0k
<F> <F>
<1/10W>
R40
5V
10k
<1/10W>
C23
1 CS VCC 8
0.01
C13
C24
2 SK DO 4
<F> <1/10W>
0.1
3 D I NC 7
1000p
6 NC GND 5
<F>
R37 <R>
10k
I C5
<1/10W>
S-93C66BD0 I
I C6-1
BA10393F
5V
-
7
+
R55
I C6-1
10k
BA10393F
<1/10W>
-
1
+
R47
390
<1/10W>
R35
1.0k
Q2
<1/10W>
DTC124EKA
R36
3
1 0R0
B. Z.
2
BZ1
PKM13EPYH-4000-A0
5V
CN8
B02B-XASK-1-A
1
THERMISTOR ( ROOM TEMP. )
2
CN7
R59
10k B02B-XAYK-1-A
1
<1/10W>
2
R60
CN5
49.9k
B02B-XAKK-1-A
<1/10W> 1
2 THERMISTOR ( PIPE - M I D. TEMP. )
R61
49.9k
<1/10W>
5V
CN15
5V
B06B-XASK-1-A
R50
10k
1
<1/10W>
2
3
FLASH
4
5
6
5V
R68, R52
10k <1/10W> x 2
CN13
5V
B07B-PASK-1
1
2
3
4
I NDICATOR PCB ASSY
5
C25 C26
+
R42
6
10/ 0.01
47
50V 7
<F>
12V
6
5
R54
15.4k
<1/10W>
2
3
12V
D2
R53
12V CN14
28k DAN217U
D3
B03B-XAKK-1-A ( LF ) ( SN )
<1/10W>
D1FS4A
1 2
1
2
REMOTE CONTROL UNIT
3
3
R48
10k
<1/10W>
13.5V
13.5V
I C4
CN11
uLN2003ADR
B05B-XASK-1-A
1
SK
1 I 1 9
2
2 I 2 O1 16
3 I 3 O2 15
3 LOUVER ( UP / DOWN )
O3 14
4 I 4
4
5 I 5 O4 13
6 I 6 O5 12
5
7 I 7 O6 11
O7 10
CN12
GND
8
B05B-XARK-1-A
1
2
3
LOUVER ( RIGHT / LEFT )
4
5