Friedrich MR24C3G Service Manual page 7

F1
I C26-14 I C26-10
3.15A
250V
K1-4
TM4
VA1 C8
470V 0.47
<TNR> <LE>
TM1
I C2
7V
TA4805AS(Q)
JM3
1 I O 3
T1-12
G
C19 C22 C12
2
+
330/ 0.1 0.1
<F>
25V <F>
5V
R14
C2
1.0k
0.1
THERMISTOR ( ROOM TEMP. )
<F> <1/10W>
1
R2
10k
2
<1/10W>
CN1 1%
150-103-86172
L6 R13
BLm18 1.0k
THERMISTOR ( PIPE TEMP. )
<BD102> <1/10W>
1
1
R6
2
3
49.9k
L7
<1/10W>
CN3 BLm18
1%
02 / 03 JC25 / XARR <BD102>
1007 L=60
12V
D2
D1F60
TO WIRES REMOTE CONTROL UNIT
JP5 D3
1
RED
0R0 DAN217U
2
WHITE
3
5V
3
BLACK
4
R4
1
12V
JUMPER SWITCH
5 10k
<1/10W>
CN6
B05B-XASK-1-A
INDOOR UNIT
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
K08CX-1001WSE-C1
2010.08.30
C32
340V
0.01
<ECQE>
W5
R45
100k
<RS-2W>
L2
D7
L1 1
0.6A 10mH
C6
UF4007
+
SS21V 2 3
100/
420V
D6
C13
4 3 4 R46
D3SB60
0.01 I C8
47
<F> 2SA1037AK
TOP244
<1/2W>
6 D C 1
C14 5 F L 2
0.01 4 S X 3
R38
<F>
1 2 R34
15k
12k
<1/10W>
<1/10W>
5V
C20, C21, C5, C7
C27
0.1 <F> x 4
47/
35V
C17 C18
+ +
330/ 10/
A
25V
25V
R39
10k 5V
<1/10W>
5V
8 VCC CS 1
C26 4 DO SK 2
7 NC D I 3
0.1
5 GND NC 6
<F>
C15
0.1
I C6
<F>
BR93L46RF
C16
0.1
<F>
12V
I C5-2
12V 8
C23
R21 BA10393F
0.1
5V I C 5
15.4k 6
-
7 <F>
5
+
<1/10W>
R30
I C5-1 4
1%
10k
12V
BA10393F
R22 <1/10W>
2 -
1
28k 3 +
<1/10W>
1%
16 1
I C1-59
R17
R31
10k I C7-1
R20 390
2 uLN2003
<1/10W>
1.0k <1/4W>
1%
<1/10W>
I C1-73
I C1-33
I C1-32
I C1-29
I C1-28
Q6
RT1N241M
I C1-43
T1
D9 MY064
D1FL20U
D12 D2FL20U
6
12V
5
D10 D1FL20U
4
20V 3 8
2 9
R67
C4 1 10
150
47pF
<1/10W>
1kV
R48
C35
R64 C38 R53
200k
0.01
D8
1.8k 0.1 5.6k
<1/10W>
1SS355 <F>
<1/10W> <F> <1/10W>
Q7 1%
1
<Q> C
REF
2 3
R76
+
1
47k
4 1
3 I C19
A
C29 2 <1/10W>
3 2
TL431 I LPR
1%
0.22
I C15
<B> C33
+ PS2561L-1-V
C37
47/
1000/
35V
25V
D4
R42 R49
+
D1FL20U
270 5.6k
<1/10W> <1/10W>
I C18-5
uLN2003
5 12
5V
I C1
R37, R40
5V
uPD780148
10k <1/10W> x 2
44 P00 VDD 9
43 P01 EVDD 31
I C1-43
42 P02 P50 56
I C1-42
41 P03 P51 55
I C1-41
40 P04 P52 54
I C1-40
39 P05 P53 53
38 P06 P54 52
I C1-38
18 P10 P55 51
19 P11 P56 50
CS
P12
20 P57 49
21 P13 P60 33
I C1-33
22 P14 P61 32
I C1-32
R52 23 P15 P62 29
I C1-29
P63 28
10k 24 P16
I C1-28
25 P17 P64 48
<1/10W>
80 P20 P65 47
I C1-47
79 P21 P66 46
I C1-46
78 P22
P67 45
77 P23 P70 72
76 P24 P71 71
I C1-76
75 P25 P72 70
I C1-75
74 P26 P73 69
I C1-74
73 P27 P74 68
I C1-73
7 P30 P75 67
6 P31 P76 66
I C1-6
5 P32 P77 65
4 P33 P120 3 I C1-3
I C1-4
64 P40 P130 17
I C1-64 CS
63 P41 P140 26
I C1-63
62 P42
5V P141 27
61 P43 P142 34
60 P44 P143 35
R54
59 P45 P144 36
I C1-59
0R0 58 P46 P145 37
57 P47 AVREF 1
I C1-57 5V
14 RST* I C 8
3 12 X1 REGC 10
2 13 X2 GND 11
C73 R35
1 15 XT1 AGND 2
10k 0R0
X1 16 XT2 EGND 30
<1/10W>
8.38MHz
<CSTLS>
5V
R110
10k
B07B-PASK-1
<1/10W>
R57, R60, R58, R59
1
330 <1/10W> x 5
2
3
4
5
6
I C1-3
7
R113 C53
47 1000p
+
C40 C41
<1/10W> <R>
100/ 0.01
25V <B>
5V 15V R51
1.0k
C36
<1/4W>
100/
1 4
1%
25V
340V
2 3
R55 +
6
R43 I C10
C1
820
3
330
PS2561L-1-V 5
0.1
2 A
<1/4W>
<1/10W> 5V
A
<X7R>
4
1%
15V
1
R47 15V 3
A
10k 2
<1/10W>
1
4 1
C30 R44 3
2
CN10
1000p 1.0k
R56
I C14 R63
B5 ( 6-5 ) B-XARK-1-A
<R> <1/10W>
PS2561L-1-V 4.7k 6.8k
<1/10W> <1/4W>
6
R79, R81 - R84
5V
10k <1/10W> x 5
T1-12
JM5
I C1-76
JM6
I C1-42
JM7 TM2
I C1-41
JM8
I C1-75
JM10
I C1-74
I C1-6
I C1-47
I C1-46
I C20
20V
15V
JM9
78M15
0R0
1 O 3
I
G
2
C39 C25 C42 C56
R8
+ +
330/ 0.1
100/ 0.1 1.0k
25V <F>
50V <F> <RS-2W>
A
I C7-3 - I C7-6
3 14
4
7 10
1
I C18-6
uLN2003
6 11
1 16
I C18-1 - I C18-4
2 15
uLN2003 x 4
3 14
4 13
I C16-4 - I C16-7
uLN2003 x 4
4 13
5 12
6 11
7 10
5V
R95, R97 - R99
R90 - R93 10k <1/10W> x 4
330 <1/10W> x 4
1
2
I C1-4
3
4
CN11
5
C59, C47 - C49
0.1 <F> x 4
CN13
B5P-SHF-1AA
INDICATOR PCB ASSY
R88
1.0k
I C1-64 <1/10W>
MANUAL AUTO
SWITCH
5V
R32
SW1 10k
KSMC632B
<1/10W>
I C1-40
R33
C28
1.0k 0.01
<1/10W> <B>
I C1-63
DC FAN MOTOR 2
I C7-2
uLN2003
I C 2 6 H I 2 0 0 3 R 3
14 10 5 4 3 2 1
18
R106
5V
8 7 6 5 4
3 2 1
1.0k
I C26-10
<1/2W>
R114
5V
R105 390
VA6
I C26-14
10k
<1/10W>
470V
<1/10W> 3 3
D14
2
<TNR>
DAN202K
3
C50 R103
2
1 1 2
0.01 390 Q10 Q11
1
<1/10W> RT1N241M
<B> RT1N241M
C54
0.01
<B>
5V
R108
10k
<1/10W>
I C1-38
C52 R107
1000p 1.0k
<R> <1/10W>
CN8
B06B-PASK-1
12V
6
uLN2003 x 4
5
4
13
LOUVER ( DIFFUSER )
12 3
5
2
6 11
CN2
I C7-7, I C16-1 - I C16-3
1 5
SJH20-05WS
uLN2003 x 4
4
16 3
LOUVER ( RIGHT / LEFT )
2 15 2
3 14 1
6
5 CN5
SJH-20-06WS
4
3
LOUVER ( UP / DOWN )
2
1
12V 12V 12V
9 9 9
I C 7 I C 1 8 I C 1 6
8
8 8
BZ1
12V
PKM13EPYH-4000-A0
7 10
B Z
I C18-7
uLN2003 R109
10k
<1/10W>
TEST
L3
5V
0R0
R101
CN14
330
B3B-XH-AM
<1/10W>
3
I C25
2
PS2561L-1-V
EXTERNAL I N
1
4 1
C51
3 2
0.01
5V
R104 <B>
L4
10k
0R0
<1/10W>
R94
12V
K10
330
CN16
<1/10W> G5NB-1A
B2B-XH-AM
15 4 1
1
2 3
EXTERNAL OUT
2