Friedrich MR09Y3G, Service Manual

Page: 7 / 21

P32 P70 P71 P72 P73 P74 P75 P33 P63 P62 P61 P60
VDD
VSS
C
X1
X2
MD0
123
P
124
P
120
P
140
P
130
P
AV
DD
AV
SS
RST
P40
P41
P00 P01 P20 P21 P22 P23 P24 P25 P26 P27
P10
P11
P12
P13
P14
P15
P16
P17
P30
P31
12 11 10 9 8 7 6 5 4 3 2 1
25 26 27 28 29 30 31 32 33 34 35 36
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
5V
C24
1.0
<F>
C17
1.0
<F>
X1
8.00MHz
<FCR8.0MC5T>
5V
R48
0R0
5V
5V
C41
0.1
<F>
R46
1.0K
<1/10W>
R45
10K
<1/10W>
C50
1000P
<R>
15V
R37
47
<1/10W>
R25
10K
<1/10W>
1%
C25
1000P
<R>
R36
10K
<1/10W>
15V 340V
5V
R20
1.0K
<1/10W>
R21
10K
<1/10W>
C23
1000P
<R>
5V
15V
R29, R28, R27
270 <1/10W> x 3
15V
I C8
TNY274PN
C12
0.1
<F>
D7
1SS355
15V
5V
L2
BLm18
<BD102>
T1
MY082G
D3
D1FL20U
C10
220/
25V
+ C9
330/
25V
+
D4
D1FL20U
R8
1.0K
<1/10W>
Q5
2SC4081
<R>
R11
27K
<1/10W>
R10
10K
<1/10W>
1%
R9
10K
<1/10W>
1%
C11
0.1
<F>
I C6
TL431
C
A
REF
3
2
1
Q6
2SA1576A
<R>
R6
150
<1/10W>
R7
1.0K
<1/10W>
5
6
7
8 S
S
S
S
4
2
1
D
BP-M
EN-UV
1
3
2
5
3
2
4
10
9
8
7
6
A
D2
UF4007
R3
100K
<1/2W>
340V
C5
0.01
<ECQE>
R2
100
<1/4W>
C28
0.1
<F>
C31
0.1
<F>
15V
R38
1.0K
<1/10W>
R39
10K
<1/10W>
1%
R40
1.0K
<1/10W>
R41
49.9K
<1/10W>
1%
5V
L4
0R0
L6
0R0
L3
0R0
R43
10K
<1/10W>
BZ1
PS1240P02BT
B Z
I C13-7
uLN2003ADR
10 7
A
5V
C19
1.0
<F>
A
R44
10K
<1/10W>
I C12
S-93C56B
5V
C36
0.1
<F>
5V
R55
10K
<1/10W>
A
8
4
6
5
7
3
2
1 VCC
DO
TEST
GND NC
D I
SK
CS
11 6
I C13-6
uLN2003ADR
R35
33
<1/2W>
15V
C29
1000P
<E>
R12
1.0K
<1/2W>
5V
JM2
0R0
5V
R15
1.0K
<1/10W>
C21
0.01
<B>
A
A
A
A
R14
1.0K
<1/10W>
R13
10K
<1/10W>
Q1
RT1N241M
C20
0.01
<B>
I C13-1
uLN2003ADR
3
1
2
16 1
W4
18 14 10 5 4 3 2 1
A
10 5 4 3
2 1
14 18
2
3
1
4
+
D5
S1NBC60
-
+
C4
68/
420V
9
8
A
I C 1 3
uLN2003ADR
A
I C13-2 uLN2003ADR
I C13-3 uLN2003ADR
I C13-4 uLN2003ADR
I C13-5 uLN2003ADR
12
13
14
5
4
3
15 2
R31 - R34
47 <1/10W> x 4
A
MODE
A
RESET
1
3
2
A
I C 1
uPD78F0514AGA
15V CUT
A
A
A
A
A
A
+C6
10/
25V
R26
8.2K
<1/10W>
1%
Q3
DTA124EUA
Q2
DTC124EUA
2
3
1
2
3
1
A
340V
5V
A
R22
10K
<1/10W>
R30
100K
<1/10W>
R19
10K
<1/10W>
R23, R42
1.0K <1/10W> x 2
A A
C15
0.1
<F>
C14
1000P
<R>
W-I N
W-OUT
MODE
5V 5V
R49, R51
10K <1/10W> x 2
A
A
R1
0R0
FH1 FH2
F1
F I H
250V - 3.15A ( EM )
VA1
470V
<ERZV>
C1
0.1
<LE>
C3
0.01
<F>
C2
0.01
<F>
L5
20*20*18
0.6A - 10mH
4 3
1 2
H I C 2
G K - L V 3 0 1 1 E 4
L1
SS11V-06180
A
A
W-I N
W-OUT
A
A A
A
1
2
3
4
5
6
7
1
2
3
4
5
5
4
3
2
1
1
2
3
4
5
1
2
1
3
5
4
3
2
1
8
7
6
5
4
3
2
1
CN6
B5B-PH-K-S
TEST
CN2
1871843-2
TO TERMINAL BOARD
CN1
2013485-1
TO TERMINAL BOARD
BLACK
WHITE
RED
TIMER SHORT SCK
DO
D I
CN4
1971032-4
CN8
SJH20-08WSB
CN7
B5 ( 6-5 ) B-XARK-1
CN3
1971032-7
TO INDICATOR PCB ASSY
CN5
1971032-5
2009.01.21 6
INDOOR UNIT
CONTROLLER PCB ASSEMBLY
MW09Y3G : K07AN-080YHSE-C1
MW12Y3G : K07AN-0810HSE-C1