Hitachi RAC-18SX8 Service Manual page 71

MODEL RAS-18SX8
１ ２ ３
Ａ
CONTROL P.W.B.
L010
Terminal Board(1P)
FU1
NF1
Power
WR001
supply
Ｂ
RL002 R001
A (11-G)
TB001
RL001
A
B (11-G)
WR002
1
B
CN21
Ｃ
NV-2P-Top
WR003
2
R342 C341
C
12V
1
2
THERMAL
CN3
FUSE(102℃)
PH-2P-Top
0V
Terminal Board(3P)
Ｄ
R409
R404
R406
R407
R408
Ｅ
0V
5V
Heat Exchanger
2
Thermistor
CN4
5 1
PH-4P-Top
4
3
Ｆ
3
2
IC501
1
Room Temp.
Thermistor
C531
1
5V 2
3
4
Ｇ 5V 1
NMI 2
5V
RX 3
TX 4 0V
R511 5V
M2 5
(Gray )
C2 6
CN6
Test 7
CZ-11P-Top
SDA 8
Test pin
SCL 9
RES 10
Ｈ
0V 11
D531-B
0V
R512
CN7
PA-6P-Top 6
12V
5
0V
Terminal for
TX 4
communication
3
5V
5V
(Debug monitor)
2
RX
12V 1
Ｊ
0V
PH-7P-Top
7 6 3 4
CN17
CN17
7 6 3 4
SW P.W.B.
PH-7P-Side
Ｋ
１ ２ ３
４ ５ ６ ７
M
Indoor fan motor
CN2
CN1
XH-7P-Top
VH-2P-Top
3 1 1 4 5 6 7
C203
D001 C208
TH001
PC231
1 2 3 4
D201 Q201
Drain Vcc 8
PC203
+
Sorce 6
- IC001
DB1
+
-
OCP 9
Ground
/FB
7 10
+
-
R309 12V
R331
R332
Q331
PC203
Q332 5V
IC301 R234
0V C326 (1/2) R326
R330
C321
IC301
3 8 (2/2)
R327 6
+ 1
-
2 7
-
+
4
5
D321
R320
R328
0V
R412
Auto restart
R642
100 99 98 97 96 95 94 93 92 91 90 89 88
1
AVss
Gas sensor power supply
2
(Un use) A/D Input
PG3
C617
3 Indoor/Outdoor Receiving system
PG4
(Lo:Outdoor Hi:Indoor)
4
AVcc
C616
5 Flont panel limit SW(Lo:CLOSE/Hi:OPEN)
PG5
C614
6 Claning limit SW(Right)(Lo:OFF/Hi:ON)
PG6
R616
7 Unit type (Lo:Wall type Hi:Floor type)
PG7
R644
R502
8
C615 X2
9
X1
10 Vss(0.1μF)
C611 V
CL
Q501 11 CPU Reset
IC601
C612 RES
12 Flash writing pin
TEST
AX-7Y20
13
5V
Vss
R611
14
OSC2 Clock oscilation
circuit (10MHz)
15
R612 OSC1
RES601
5V
16
8 C613 C618 Vcc
17 Flash writing pin
7 R613 NMI
18 High voltage output
6 P87 Minus ion
High voltage defection
19 (Lo:abnormal/Hinormal)
5 P86
C619
20 H-LINK
P85
C685
21 φ1 Cleaning
P37
22 φ2
R614
P36
23 φ3
P35
24 φ4
P34
C661 25 φ1 Vertical sweep
P33
motor(small)
D531-A
26 27 28 29 30 31 32 33 34 35 36 37 38
R531 R668
R532
R660
5V
R664 5V
R667
Q661
R666
12V
0V
D
(11-J)
CZ-12P-Top
1 2 3 4 5 6 7
5 2 1
CN16
CN16
5 2 1 12 11 10 9 8 7 6
Indicating
P.W.B.
DS-12P R821
(Gray )
Q821
3 4
R822
IC821
V DD
1 BZ
2 Light
+
Receiving
-
TP1 unit V
OUT
GS831
GND
Air quarity sensor
４ ５ ６ ７
８ ９ １０
Ion mist unit
Plastic cover
High voltage
Ion mist generator
generation device
Electric dust
collector electrode
1 2 3 4
CN13 CN14
PA-2P-Top
PA-4P-Top
1 2 1 2 3 4
Q922
R708
T001(SW Trance)
(1)
C701
Q921
R703 R702
(3)
C126 12V
L151
(8) (7)
PC101 D131 R134 (5)
D102 5V
4 1
+ D134
+ R701
3
2
PC102
Q702
(6) (11) 5V
3 4 0V
R123 D101
R103 C107 D103
R127
C127
+
I O
K
IC101
IC102 R
+ G
A
(4)
(9)(10)
0V
C101
R122
12V
R705
1 PC102
5V
2
0V
PC231
R236
C
(11-H)
0V
87 86 85 84 83 82 81 80 79 78 77 76
5V
Flont panel Horizontal D911
sweep motor
φ3 75 R914
P54
2 φ2 74
E PROM
P53
C912
φ1 73
P52
Humidity sensor pulse
72 0V
output(P1)
P51
Humidity sensor pulse
71
output(P2) P50
70
P17
R639
Un use 69
P16
FM ROTATION NO. FB 68
IRQ1
C633
67
Vss
C632
WIRELESS INPUT 66
IRQ0
65
IC681
P12
R638
64
Vcc
Un use 63
PWM C622
1
Cleaning power supply 62
P10 2
Inrush current protection
61
relay 3
P27
Relay Power relay1(main) 60 4
P26
Power relay2(sub) 59
P25
5
Indoor fan power supply(Lo:OFF/Hi:ON) 58
P24
6
Indoor two-way valve 57
P23 7
Debug monitor(transmission) 56
TXD
R635 C681
Debug monitor(reception) 55
RXD
C631
Indicating lamp
54
P20 R675
53
PH3 R674
I/F
52
(Transmission) 7
TXD 3 C634
51 6
RXD 3 R634
5
4
3
39 40 41 42 43 44 45 46 47 48 49 50
2
1
R631
C682
C621
1
2
3
C651
4
5
Q653
6
7
C683
8 9 10 1
11 12
2
3
5 4 3 2 1
4
5
6
7
C684
１０
８ ９
１１ １２ １３
Mounting form
A : Axial
Peltier
R : Radial
P : Radial (7.5mm pitch)
Capacitor type
H : Manual
C : Chip
1 2
S : Others
CN19
XA-2P-Top
1 2
Resistor
Power
Resistance
Symbol rating
Tolerance
(Ω) (W)
L921
R001 510 5% 5
R002 1M 5% 1/4
R931
+
R004 1M 5% 1/4
-
R101 1k 5% 1/4
R932
R102 1k 5% 1/10
R103 100k 5% 1/10
12V R104 3.3k 5% 1/4
R935 5V
R122 33M 5% 1/2
R123 680 5% 1/8
R933
2 8
-
1
+ R936 R126 3.9k 1% 1/10
R934 3 4
R127 82k 1 % 1/10
IC931
(1/2)
R128 27k 1% 1/10
0V
R129 2.2k 1% 1/10
0V R131 680k 5% 1/2
R132 1.3 5% 1
CN9
R134 68 5% 1/2
R906 R135 2.2k 5% 1/4
PA-4P-Top
R151 820k 5% 1/2
Q902
(Black)
1 R152 47 5% 1
L901
R201 4.3k 5% 1/4
R202 4.3k 5% 1/10
5V
2 R203 4.7k 5% 1/8
3.3k
R204 5% 1/10
R205 402 1% 1/8
R206 33k 5% 1/10
E R207 100 5% 1/10
3
(11-G)
R231 10k 5% 1/16
R232 1k 5% 1/16
R233 390 5% 1/8
4
R234 1.5k 5%
1/4
R236 1.5k 5% 1/4
R309 680 5% 1/4
R310 180 5% 1/8
R311 820 5% 1/10
5V
C905 R320 51k 1% 1/16
R321 1k 5% 1/16
R322 10k 1 % 1/16
0V
R323 10k 1 % 1/16
R324 7.15k 1 % 1/10
IC911 R911 R325 10k 1 % 1/10
PA-4P-Top
R326 5.1k 5% 1/16
C914 5 19 16
CN8
(Red)
R327 51k 5% 1/16
6 1
R328 10k 5% 1/16
R329 1.0k 5% 1/16
13 1
R330 10k 5% 1/16
20 2
10 R331 510 5% 1/4
2 M
12 R332 5.6k 1% 1/16
R912
4
R341 470k 5% 1/4
11 3
7 R342 47 5%
1/2
8 4
14 R913 R402 12.7k 1% 1/16
Cleaning unit
9 R403 12.7k 1% 1/16
17 driving motor
R404 1k 5% 1/16
3 15 18
R405 1M 5% 1/10
C911 R406 1k 5% 1/16
R407 1k 5% 1/16
R408 1k 5% 1/16
12V
R409 1k 5% 1/16
R915
R411 10k 5% 1/16
R412 1k 5% 1/16
R917
6
R501 1/16
7
R502 1k 5% 1/16
R503
IC931 5 300k 5% 1/10
R916 R918
(2/2)
D912
R511 1k 5% 1/16
R512 1k 5% 1/16
5V CN10 PA-2P-Top
R531 390 5% 1/16
0V 0V (Black)
0V 0V
1 Cleaning unit position R532 390 5% 1/16
R533 5.1k 5% 1/16
detection switch (Right)
2
R534 5.1k 5% 1/16
R711 5V
R611 0 5% 1/16
R612 1/16
R712 1 Cleaning unit position
R713
R613 10k 5% 1/10
detection switch (Left)
R614 100 5% 1/10
2
R714 R616 1k 5% 1/16
12V
0V
R622 10k 5% 1/16
CN11 PA-2P-Top R631 10k 5% 1/10
9 R632 1k 5% 1/10
(Red)
16 R633 1k 5% 1/10
R634 10k 5% 1/10
15
R635 10k 5% 1/10
CZ-5P-Top
14
CN18
(Gray )
13 R638 10k 5% 1/16
R639 10k 5% 1/16
1
R640 1k 5% 1/16
12 2 R641 10k 5% 1/16
M R642 1k 5% 1/16
11 3
R643 10k 5% 1/16
10 4
R644 1k 5% 1/16
8 5 R645 10k 5% 1/16
Flont panel motor
R646 10k 5% 1/16
R647 10k 5% 1/16
R648 10k 5% 1/16
(3-B)
IC682 A
R650 2.2k 5% 1/10
(11-C)
9 E
(3-C)
10
R651 240 5% 1/8
B
11 R652 240 5% 1/8
R653 240 5% 1/8
R654 240 5% 1/8
12 R681
CZ-10P-Top
CN12 R655 240 5% 1/8
13 R682 (Gray ) R656 240 5% 1/8
14 1
R659 4.3k 5% 1/10
15 2
M
16 3 R660 10k 5% 1/16
R661 47k 1% 1/16
8 4
R662 1/16
5
(7-D) Horizontal sweep motor 1 R663 10k 5% 1/16
R664 1k 5% 1/16
C
R665 10k 5% 1/16
R666 5.1k 5% 1/16
R667 33k
5% 1/16
R668 10k 5% 1/16
IC683
R669 1k 5% 1/16
9 RL003
16
R674 10k 5% 1/16
15
6 R675 10k 5% 1/16
R681 330 5% 1/4
14 (5-J) 7
R682 330 5% 1/4
D M
13 8
12 9
R701 10k 5% 1/16
11 10
Horizontal sweep motor 2
R702 2k 5% 1/16
10
R703 10k 5% 1/16
8
R705 1k 5% 1/16
R706 1k 5% 1/16
CN15
CZ-10P-Top
R707 10k 5% 1/16
(Black)
1 R708 100k 5% 1/10
IC684
9 R711 1k 5% 1/16
2
M R712 1/16
16 3
R713 10k 5% 1/16
15 4 R714 1/16
14 5
Vertical sweep motor 1 (small)
6
13 7
M
12 8
R901 1/16
11 9
R902 5.1k 5% 1/10
10 10 Vertical sweep motor 2 (big) R903 5.1k 5% 1/10
R904 1k 5% 1/16
8
R905 1k 5% 1/16
R906 1/10
R911 10k 5% 1/16
R912 1.5 2% 1
0V
R913 1.5 2% 1
R914 2.0k 5% 1/16
R915 18k 1% 1/16
R916 100k 5% 1/16
R917 2.0k 5% 1/16
R918 100 5% 1/16
R919 100k 5% 1/10
１１ １２ １３
１４ １５ １６
Ａ
Resistor
PhotoCoupler
Power
Mounting Resistance Mounting
Symbol rating
Tolerance
form (Ω) (W) form Mounting
Symbol Product name
form
H R921 510 5% 1/4 C
PC101 TLP421-BLTP1 S
A R922 510 5% 1/4 C
PC102 TLP421-BLTP1 S
A R923 3.3k 5% 1/10 C
PC202 TLP421-BLTP1 S
R924 3.3k 5% 1/10 C
PC203 TLP421-BLTP1
C S
PC231 TLP421-BLTP1 S
C R931 0.2 1% 1/2 C
C R932 0.2 1% 1/2 C
Relay
C R933 2k 1% 1/16 C
A R934 2k 1% 1/16 C Mounting
Symbol Product name
form
C
R935 18k 1% 1/16 C
Ｂ
RL001 G4AS-1A-E20 H
R936 2k 5% 1/16 C
RL002 G5T H
RL003 G5T H
C
Capacitor
C
Rated
Capacitance Mounting Diode
Symbol voltage Type
C form
(μF) (V)
C Mounting
C001 0.33 AC250 F H Symbol Product name
form
A
C002 0.33 AC250 F H
R D001 D1NK60 A
C003
82 400 D H
D101 RB160A60 A
A
C006 220p 2k C P
D102 S3L20U-F H
C
C007 AC250
0.01 C P D103 KDS4148-RTK/P C
A
C008 0.01 AC250 C P D131
P AL01Z A
C009
C P
D132 AL01Z A
C010 C P
D133 AL01Z A
C
D134 AL01Z A
C
D151 SARS01
C A
D201 KDS4148-RTK/P C
C
D321 KDS4148-RTK/P C Ｃ
C C101 2200p
AC250 C P
D322 KDS226-RTK/P C
C
C102 680 16 D R
D323 KDS226-RTK/P C
C
C103 1500 16 D R
D501 KDS4148-RTK/P C
C104 0.1 25 C C
D531-A KDS184-RTK/P C
C C105
0.1 25 C C
D531-B KDS181 C
C
C106 220 10 D R
D911 KDS4148-RTK/P C
C
C107 0.1 16 C C
C D912 KDS4148-RTK/P C
D921 D1FM3 C
C C126 2200p 1k C P
D931 KDS4148-RTK/P C
C
C127 47p 50 C C
C
C131 22 35 D R
DB1
C D2SB60A H
C132 470p 50 C C
C133 470p 50 C C
C
C134 100 50 D H
C
C151 1000p 1k C R
C
C201 1000p 50 C C
C C202 10 16 D R
C
C203 0.1 25 C C Ｄ
C
C
C206 4.7 25 D R
C C208 0.1 25 C C
Inductor
C C302
0.1 25 C C
C Mounting
C321 0.022 50 C C Symbol Product name
form
C
C322 2200p 50 C C
C L010 HF70BTL3.5X6R A
C323 0.1 16 C C
L151 JUMPER A
C C324 16
0.01 C C
L152 HF70BTL3.5X6R A
C326 0.022 50 C C
L901 A
A
C327 47p 50 C C
A L921 RCR-875D-180L H
C328 0.1 25 C C
NF1 SS11H-10062-CH H
C C341 AC250
0.1 F P
T001 ST-3708B H
C
C342 0.022 50 F R
T301 UU9LF H
C
C343 4700p AC250 C P
C
C402 0.01 50 C C
C C403 0.1 16 C C
Surge absorber
C
C404 0.1 16 C C
Ｅ
C Mounting
C406 0.1 16 C C Symbol Product name
form
C
C407 0.1 16 C C
VA001 450NR12D P
C C411 0.1 16 C C
C C C
C501 0.1 16
Transistor
C
C502 0.01 50 C C
C Mounting
C503 0.1 16 C C Symbol Product name
form
C C531 0.1 16 C C
Q201 2SC5810 C
C611 C C
0.1 25
C
C612 0.1 16 C C
C C
C613 0.1 25 C C
C
C614 0.1 25 C C
Q331 RN1115TE85L C
C C615
0.1 16 C C
Q332 RN1106TE85LF C
C
C616 0.1 25 C C
C
C617 0.1 25 C C
Q501
C RN1102TE85LF C
C618 0.1 25 C C
C C619 0.1 25 C C
C
C621 0.1 16 C C
Q653 KTA2012E C
C Ｆ
C622 0.1 25 C C
Q661
C RTF010P02 C
C631 1000p 50 C C
Q702 KTC3875S C
C632 1000p 50 C C
C
C633 1000p 50 C C
C
C634 0.022 50 C C
Q902
C 2SJ511 C
C651 0.1 25 C C
C C661 0.1 16 C C
C
C671 1000p 50 C C
Q921 KTC3876S C
C
C681 0.1 25 C C
Q922
2SJ511 C
C682 0.1 25 C C
C C683 0.1 25 C C
C C684
0.1 25 C C
C
C685 0.1 25 C C
C
C701 0.1 25 C C
C Oscillator
Mounting
C C902 Symbol Product name
0.1 25 C C form
C
C903 C C
RES601 EF0SS1005E5 C
C
C905 C C Ｇ
C
C906 C C
C C911
220p 50 C C
C
C912 0.01 50 C C
Connector
C
C913 1 16 C C
Mounting
C914 C C Symbol Product name
form
C C920 1200 6.3 D R
CN1 B2P3-VH H
C
C921 47p 50 C C
CN2 B5(7-2.3)B-XH-A H
C
C931 0.022 50 C C
CN3
C B2B-PH-K-S H
C932 0.01 50 C C
CN4 B4B-PH-K-S H
C C933 0.1 25 C C
C
CN6 B11B-CZHK-B-1 H
CN7
C B06B-PASK-1 H
CN8 B04B-PARK-1 H
CN9 H
C I C
CN10 B02B-PAKK-1 H
C
Mounting
Symbol Product name CN11 H
C
form
CN12 B10B-CZHK-B-1 H Ｈ
C IC001 STR-L472 H
CN13 B02B-PASK-1 H
C IC101 TA7805AF C
CN14 B04B-PASK-1 H
C IC102 KIA431A-AT/P R
CN15 B10B-CZKK-B-1 H
C
IC301 KIA393F-EL/P S
C CN16 B12B-CZHK-B-1 H
IC501 S80942CNMC S
CN17 B7B-PH-K-S H
C IC531 S-24CS08AFT
S CN18 B5B-CZHK-B-1 H
C TB1-G
CN19 B02B-XASK-1N H
IC601 HD64F36109 S
C CN21 B02P-NV H
IC681 ULN2003ANSR S
C IC682 ULN2003ANSR S
TB001 86026 H
C IC683 ULN2003ANSR S
C IC684
ULN2003ANSR S
IC911 TB6608FNG S
C
C IC931 S
NJM2904M
C
C Ｊ
Fuse
C
C NTC Mounting
Symbol Product name
form
C
Mounting
Symbol Product name
form FU1 250V 3A H
C
ICP1 ERBSD1R00 C
C TH001 5D2-08LCS H
C
C Zener diode
Mounting
Symbol Product name
form
ZD202 HZS-16-2 A
Line
C
C Mounting
Symbol Product name
C form
C WR001 MOUNT H
WR002 H
C
C WR003 H
WR004 MOUNT H
C Ｋ
P
P
C
C
C
C
C
C
１４ １５
– 75 –