Hitachi RAS-25SX8 - Page 69

Address
Address
Address selector
switch
Switch lever
Remote controller
backside
Do not operate by yourself.
RAR-3R5
WIRING DIAGRAM OF THE PRINTED WIRING BOARD
[Remote controller] RAR-3R5
– 71 –
R13
4.7k
Ω
R14
18
Ω
R3
R9
R12
R11
R10
Ω

220k
220k
Ω
Ω
220k
Ω
R4
R7
R6
R5
R8
10M
Ω
1k
Ω
220k
100k
Ω
 Ω 
220
Ω
Ω
R2
R1
Ω
3.3
2.3
1.2k
2.2k
Ω
J SW 1
J SW 2
0
Ω
0
Ω
C5
1μF
C9
C8
C6
C7
F
ＣＨ
1μF
C2
C4
50V
ＣＨ
2SC 3443
1235
2SA
Q1
Q2
SW 1
SW 2
IC1
EL-1L7
ISS355
SIR-563ST3F
D1
D2
LD1
4MHz
X1
X2
CSF-30832.768kHz
Ｈ
（０Ｖ）
P50(16-pin)
．
S1
S2

RAR-3L1
RAR-3L1
（０Ｖ）
1
A
B
C
D
E
F
2345678
12345678
A
B
C
D
E
F
S1
S2

C
C
1
1
22pF
18pF
Resistors
Code Specification Code Specification
Code Specification
Tr ansistors
Resistors
Capacity, withstand voltage
characteristics
Code
Code
Specification
Code Specification
Code Specification
Code Specification
Code Specification
Short-circuit
Short-circuit
Door open Door closed
Input
Input
Code
Ta ble 5 Details of mounting as classified by model setting operation
Size
Model
number
F
F
F
1μF
0.1μF
0.1μF
SW-175-3P
SSSS210810
M38235G6-057HP#V0
P67(1-pin)
P66(2-pin)
LCD1


ＳＷ２ ＳＷ１
ＪＳＷ２
ＪＳＷ１ 
Ｒ１３
Ｃ５
Ｃ４
Ｘ２
Ｃ７
Ｃ６

ＳＷ３
Ｄ２
Ｒ９
0
3GES
13
G
E
S

0
2P
12P

22P
32
P
4
2P
52
P

62
P

7
2P
SSV

T
UOX
N
IX
TUOC
X
NI
CX
TESER
0
4
P

1
4
P


2
4
P

3
4
P



0
4

9
3

8
3

7
3

63

5
3

43

33

2
3

1
3
0
3
92

82

7
2

62

5
2

4
2

3
2

2
2

1
2
1
2 3 4 5 6 7 8 9
10 11

12 13 14 15 16 17 18

19 20

P67 P66 P65 P64 P63 P62 P61 P60 P57 P56 P55 P54 P53 P52 P51 P50 P47 P46 P45 P44
AX-53R
SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 
60 59 58 57

56

55

54

53

52

51

50

49

48

47

46

45

44 43 42 41

9G
ES

8
G
ES

7
GE
S

6
G
ES
5
GES

4
GE
S
3G
ES

2
GES

1
GE
S

0
G
ES

C
C
V

F
ERV

SS
V
A

3
M
OC
2
MO
C
1
MO
C
0MO
C

3
L
V

2L
V
1L
V

1
6

2
6

3
6

4
6

5
6

6
6

76

8
6

9
6

0
7

1
7

27

3
7

4
7

5
7

67

7
7

8
7

9
7

0
8
０
２ＳＰ
−
１ＳＰ
Ｃ８
Ｒ１０
Ｒ２
Ｒ１

Ｒ５
Ｒ６
Ｒ４
Ｑ２
Ｑ１
Ｄ１
Ｒ８
Ｒ７
Ｒ１１
Ｒ１２
Ｒ３
Ｃ９
＋
−
ＴＰ１
21GE
S

20
G
ES

15G
ES

14
G
E
S

19
G
ES

18G
ES

17
G
ES

16G
ES

6
G
ES

7
GE
S

12
G
ES

13G
ES

8
GE
S

9
G
ES

10
GE
S

11
G
ES
2G
ES
3G
E
S
4G
ES
5G
E
S
0G
E
S

1
G
ES
COM3
COM2

COM1
COM0

29G
ES
28G
ES
23G
E
S

22
G
ES
27G
ES
26G
E
S
25G
ES
24G
E
S
31
G
E
S
30
G
E
S
TP2
TP3
IC1

−
＋
Ｃ２
  
JSW1 JSW2
-1 ×
×
×
×○
○ ○
○
-2
-3
-4
(front side)
JSW switch table
Model
Input
Output
Wireless
transmission
output
Model selector 1 Model selector 2 Tr ansmitted data ID selector DOOR OPEN/CLOSE selector
RESET key
Capacitors
Switches
Microcomputers
Diodes
Oscillators
Ta ble 3 Details of switch settings
Port
Port
Open
(impedance)
Open
(HI-impedance)
Ta ble 4 Details of model settings
Remark
Unmounted
(HI-impedance)
Key switch part
・・・Ｐ５０＝ＬTa ble 1 When the lid is open
Ｐ２５
(PⅠN33)
Ｐ２６
(PⅠN32)
Ｐ２７
(PⅠN31)
Ｐ４１
(PⅠN23)
Ｐ４２
(PⅠN22)
Ｐ２１
(PⅠN37)
Ｋ０１ Ｋ０５
――――
Ｋ０９
――――
Ｋ１３
――――
Ｋ１７
Ｐ２２
(PⅠN36)
Ｋ０２ Ｋ０６ Ｋ１０ Ｋ１４

Ｋ１８
Ｐ２３
(PⅠN35)
Ｋ０３ Ｋ０７ Ｋ１１ Ｋ１５ Ｋ１９
Ｐ２４
(PⅠN34)
Ｋ０４ Ｋ０８ Ｋ１２ Ｋ１６ Ｋ２０
・・・Ｐ５０＝Ｈ
Ｐ２５
(PⅠN33)
Ｐ２６
(PⅠN32)
Ｐ２７
(PⅠN31)
Ｐ４１
(PⅠN23)
Ｐ４２
(PⅠN22)
Ｐ２１
(PⅠN37）
Ｋ０１ Ｋ０５
――――
Ｋ０９
――――
Ｋ１３
――――
Ｋ１７
――――
Ｐ２２
(PⅠN36）
Ｋ０２ Ｋ０６
――――
Ｋ１０ Ｋ１４ Ｋ１８
Ｐ２３
(PⅠN35）
Ｋ０３ Ｋ０７
――――
Ｋ１１
――――
Ｋ１５
――――
Ｋ１９
Ｐ２４
(PⅠN34）
Ｋ０４ Ｋ０８
――――
Ｋ１２ Ｋ１６ Ｋ２０
Key matrix
Output
Input
START/STOP
MANUAL
CLEANING
VERTICAL
VAN E
AS DESIRED
RESERVE
TIME SET
CANCEL
AIR
PURIFICATION
LATERAL
VANE
ON/OFF
TIME
FORWARD
TIME
BACKWARD
OPERATION
SELECTOR
FAN SPEED
FUNCTION
SELECTOR
OFF TIMER ON TIMER
Ta ble 2 When the lid is closed
Output
Input
START/STOP
COOLING
HUMIDITY UP
HUMIDITY DOWN
SLEEP
DEHUMIDIFICATION
Ion mist
HEATING
ROOM
TEMP UP
ROOM
TEMP DOWN
DRY COOL