Indoor Pcb Circuit Diagram - Fujitsu AUY54FUAS Service Manual

INDOOR PCB CIRCUIT DIAGRAM

Model : AUY54FUAS
R4 330K
<SPRH - 2W>
THERMAL FUSE
R1 3.3
Q1
<RGGS - 5W>
2SC4236
CN3-2
D1
CN3-1 D3SB60
R3 100
CN3 <1/10W>
53406-9910
Q2
2SC1815
C5
+
R2 1.5
100/
<RSP2 - 2W>
450V
CN6-2
YELLOW BLACK
M
DRAIN PUMP
CN6-1
YELLOW BLACK
UL1015 AWG22 x 2
CN6 B2P3-VH-B-E
POWER SOURCE L
F101 3.15A <BET>
ELF20N018A
230V
50Hz
C103
FH101 FH102
TM101
0.01
<KH>
C102
VA102 470V
<TNR> 0.22
C104
0.01
N
<KH>
LF101
TM102
SA101 VA101 470V
RA-362M
<TNR>
POWER SUPPLY PCB
K01AL-040HWSE-P0
E101 W103 W104
UL1015
UL1015
CN1 B2P3-VH-B-C
AWG16
AWG18
GREEN
BLACK CN1-1
UL1015 AWG18 CN1-2
WHITE
CN4
B2P3-VH-B-Y
YELLOW
CN4-1
WHITE
FAN CAPACITOR
8.0 uF
400V
CN4-2
WHITE
UL1015 AWG20 x 2
BLACK CN5-1
F M CN5-2
FAN MOTOR WHITE
CN5-3
RED
UL1015 AWG22 x 3
CN5 B3P5-VH-B
TERMINAL BOARD
1
2
3
E
OUTDOOR UNIT
2005.12.07
R5 62K
<RSP - 2W>
5V
C6 4700P R15 - R17
JUMPER
<ECQM>
10K <1/10W> x 3
SETTING
JM1
REMOTE CUSTOM CODE
D5
JM2
REMOTE CUSTOM CODE
1SR139-600
JM3
REMOTE CUSTOM CODE
D10
1SR139-600
T1
C7 0.047 R6 100 SWITCHING TRANSFORMER
<ECQB>
<1/2W> ZFT29B01 I C2
14V 12V
D6
7812
D2FL20U
D2 I O
G
D1FL20U
C9
+
1000
D3
D4 /25V
MTZJ5.1B D1FL20U
R8 10K
<1/10W>
C8
R7
PRIMARY SECONDARY
100/
330
+ C54
<1/4W> 6.3V
0.01 <F>
I C3
7805
I O
K4 G5NB-1A
G
C3 0.22 <RE>
R88 120 <1/2W>
BLUE
5V R29 - R32
10K <1/10W> x 4
SW2
C105
DRS4016-5
0.022
8
<YE>
C101
4
C106 0.22
2
0.022
R11 56K
C 1
<YE>
<1W>
5V
D8
D1F60
I C9
TLP621
R12 1.0K
(D4) - GB
<1/10W>
C18
R13 10K
0.01
<1/10W>
<F>
BLACK
5V
R39 R38 R37 10K <1/10W> x 3
SW1
DSS803
R42 1.0K
No.1 AUTO RESTART
R41 1.0K
No.2
R40 1.0K
No.3
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
ROOM TEMPERATURE CORRECTION
JM5 JM8 ( HEATING OPERATION )
WHITE
VA2 470V
SSR1
<TNR>
14V
G3MC-202PL-VD
+
-
K 4
R21 - R24
10K <1/10W> x 4
CN19
K8
B2P3-VH-B-R
RED G5N-1A
UL1015 AWG18 CN19-1
GRAY
CR8
TA120033
CN9-1
CN9-2
TEST
CN9-3
CN9-4
CN9-5
COTROLLER PCB ASSEMBLY ( MAIN PCB )
K01AL-040HWSE-C1
R18 1.0K <1/10W>
1 P15
P10 76
R19 1.0K <1/10W>
2 P16
C32
R44 1.0K
R20 1.0K <1/10W> 3 P17 1000P
<1/10W>
I C 1 <R>
P11 77
C19 - C21 C35
R46 1.0K
0.01 <F> x 3 1000P
<1/10W>
uPD780058BGC
<R>
-108-8BT
10K <1/10W> x 4
54 P122
P70 8
C11
55 P123
+ P71 9
10/
66 P05
25V P72 10
65 P04
P131 6
R97 R98 R99
R59
R77 R78 R79 10K <1/10W> x 3
74 VDD0
68 VDD1 R58
P46 25
5V
75 AVRF0
R75
15
P24
7 AVRF1
R76
P23 14
C14 C15 C47
C13
+
R100
P47 26
0.1 100/ 0.1 0.1
<F> 6.3V <F> <F>
P57 35
4 AVSS P56 34
67 VSS0
P50 27
33
VSS1
P27 18
7
JM10
71 I C
P26 17
R33 - R36
72 XT2
P25 16
1.0K <1/10W> x 4 NC 5
56 P124
14V
57 P125
9
13
58 P22 4
P126
P21 12
59 P127
P20 11
2
C26 - C29 P130 5
0.01 <F> x 4
5V
I C4 (7/7)
uPA2003GR
R10 10K
R9 390 P00 61
<1/10W>
<1/10W>
63
P02
53
P121
CR6 I C6 (2/7)
0.01
uPA2003GR
C17
R56
<F> P36 50
0.01 6 11
<F>
Q3
P33 47
1 16
DTC124EKA
BZ1
5V
PKM13EPY-4000
C41 C42
+
10/ 0.01
25V <F>
<1/10W> 19 P40
R54 47
<1/10W>
20 P41
<1/10W>
<1/10W>
21 P42 P01 62
CR5
C10 C12 C30 1000P
<R>
C40
0.01 <F> x 3
32
P55 0.01 <F>
P34 48
P37 51
R93 - R96 5V
10K <1/10W> x 4
P35 49
14V
P120
52
9
40 P64
11 6
P03 64
39 P63 P12 78
12 5
CR7
P13 79
0.01
38 P62
13 4 <F>
P14 80
P66 42
14 3 37 P61
CR1 - CR4
15 36 P60
2 P52 29 10K <1/10W>
NC
I C5 (5/7) P53 30
8 x 4
NC
5V uPA2003GR
31
P54
NC
R81 1.0K <1/10W>
P45 24
R25 - R28
R72 1.0K <1/10W>
P44 23
1.0K <1/10W> x 4
43 P67 R71 1.0K <1/10W>
P43 22
44 P30
45 P31
C31 C16 C43
46 P32
C22 - C25
0.01 <F> x 4
RJ1 1.0K
0.01 <F> x 3
<1/10W>
I C5 (1/7) 73
XT1
uPA2003GR C49
P51 28
41 NC 5V 0.01
10 7 P65
<F>
R55
10K
I C11-1
BA10358 <1/10W>
RESET 60
3
+
1
- 2 C44
I C8
X1 X2 0.1
PST600C
70 69
<F>
1 3
X1
CSTS0500MG03-T
CN9
2
B5P-SHF-1AA
7
5V
CN8 B2B-XASK-1-A
R43 10K C34
<1/10W> 0.1
(1%) <F>
C37
R45 49.9K
CN14
CN7 B2B-XAKK-1-A
<1/10W> 0.1
B4B-XH-AM
<F>
(1%)
5V
CN14-4
R50 10K <1/10W>
5V
CN14-3
4 DO VCC 8
HA
R47 390
JEM-A
3 D I NC
7 C39 <1/10W> CN14-2
0.1
2
CK NC 6
CN14-1
<F>
Q4
5V
1 CS GND 5
DTC124EKA
R48
I C7
R49 1.0K 10K
BR93L46RF
<1/10W> <1/10W>
5V
C38
10K <1/10W>
0.01
10K <1/10W> <F>
10K <1/10W>
10K <1/10W>
14V
UL1430 AWG28 x 5
CN10-1
BROWN BROWN
I C5 (1/7) uPA2003GR
CN10-2 RED RED
1 16
CN10-3
10 ORANGE ORANGE
CN10-4
6 11 YELLOW YELLOW
CN10-5
12 WHITE WHITE
CN10
R64 28K
B5B-XASK-1-A
13 NC <1/10W>
(1%) 12V
3 14 NC
12V
5V
5V
15 NC
R63 15.4K
L2 0.022
1 16 NC R60 R61
<1/10W>
<DSS306>
8 10K 10K
(1%)
<1/10W> <1/10W> 3
1
R62 4.7K 2
3 3
Q5
1
1 <1/10W> 12V
2SC2712 L4 0.022
Q6
(1%)
2 <DSS306>
2SC2712 2 5
7 +
- 6
12V R66 10K
I C11-2
<1/10W>
I C6 (1/7)
R57 1.0K 14V
BA10358
uPA2003GR
<1/10W>
R65 390 <1/10W>
7 10
D7
B Z 3
DA226U
2
5V
R53 10K
5V R52
<1/10W>
10K
R51 1.0K
<1/10W>
<1/10W>
14V
2 15 K 8
13
4
I C6 (4/7)
uPA2003GR
3 14
5V SW1 & SW4
5 12
R67 1.0K R68 10K
<1/10W> <1/10W> SW Function
SW1-1 Auto restart
5V
C1 0.1
<F>
SW4-1 Remote controller type change *1
R70 R69 R80 10K <1/10W>
SW4-2 Fan type change
x 3
SW4-3 Fan delay change (heating operation)
SW4
DSS803
No.3 *1
No.2
In the normal mode,
No.1
it works as EEPROM model information "wired / wireless switching" shows.
5V
No.3 FAN DELAY CHANGE
In the reversal mode, it reverses that information.
(HEATING OPERATION)
RJ2
No.2 FAN TYPE CHANGE
10K
No.1 REMOTE TYPE CHANGE
<1/10W>
CN15-1 UL1430 AWG22
BLACK
CN15-2 FLOAT SWITCH
CN15-3 UL1430 AWG22
BLACK
5V
CN15 B3B-XARK-1-A
1 RED
C45
3 0.1
<F>
2
ROOM TEMPERATURE THERMISTOR
CN8-1
BLACK
CN8-2
BLACK
CN7-1
GRAY
CN7-2 GRAY
PIPE TEMPERATURE THERMISTOR
BLACK
Remote controller custom code switching
Wireless
Wired remote
JP3 JP2 JP1 remote
controller
controller
on on on A (00) "with thermistor" type
off on on
B (01) weekly type
on off on
C (10) weekly type
off off on D (11) weekly type
on on off
A (00) weekly type
off on off
B (01) weekly type
on off off C (10) EZ-098YHSE-R series
off off off
D (11) EZ-09503HSE-R series
M LOUVER
( UP / DOWN )
CN17 B3B-XAKK-1-A
UL1430 AWG22
CN17-1 RED
CN17-2 UL1430 AWG22
WHITE
3 1
2
CN17-3 UL1430 AWG22
BLACK
1
L3 0.022
<DSS306> 3 2 1
TERMINAL BOARD
REMOTE CONTROL UNIT
on off
on off
reversal normal
- -
delay no delay
Room temp. heating correction
DIP1-3 DIP1-2 Correction
off off 0 ( +2 deg. )
off on 1 ( -2 deg. )
on off 2 ( o deg. )
on on 3 ( +4 deg. )