Hitachi RAS-18GH5 - Printed Wiring Board Location Diagram

– 37 –
10 16 D(VX) R
RD(VX)1610
C403
C402
H
2
±5%
2.0K
R914
A
1/6W
±5%
0R509
NOTES:
1. THE COMPONENT WITH A "H" MARK ON THE LEFT
OF THE TABLE ARE BELONG TO INDICATING BOARD.
2. THE DEFINATION OF MOUNTING FORM
a) C --- SURFACE MOUNT (SMT)
b) H --- HAND INSERTION
c) R --- RADIAL
d) A --- AXIAL
3. THE DEFINATION OF TYPE OF CAPACITOR
a) F --- FILM
b) C --- CERAMIC
c) D --- ELECTROLYTIC
AA1A4M
AA1A4M
H SIN-21T-1.8S
BLUE WIRE
A
1/6W
±5%
10k
1kR321
A
1/6W
±5%
1k
SWITCHING POWER SUPPLY
SWITCHING POWER SUPPLY
WHITE
H
H
WHITE
B2B-XH-A (TOP ENTRY)
B2P3-VH (TOP ENTRY)
A
1/6W
±5%2K
R714
AD904 RICP-2.0ATICP2
HGLASS CAPSULE
3.15A
FUSE
VARISTOR1
CN10
CN8B
±
20%
250.1
RF500.1C106
1000P RC50
C710
R
R0.047 C25
0.047 C25
0.1
0.1
0.1
R
R
R
R
C50C401
C381
C361
50C321
C
C
50
50
C302
C301
C
0.1
DC450
C 0.01 H AC250
0.01 AC400
AC300
±
20%
1000P
1000P
C212 100 DH
C211
AC250C210
H 0.01 C
CH
H
H
C207 AC250
C206
C205
AC250
C
F
33
TYPE
VOLTAGE
(V)
CAPACITANCE
(F)
SYMBOL
CAPACITOR
MOUNTING
FORM
RC25
6.3
C512
C511
C501
RC50
0.1
0.1
0.082 AC300
25 C0.1
5068
C101 50
D(PF)
C102
C103
C104
C105
10
C107
C108
25
50
C
C
C109
150
H
R
R
R
R
R
MOUNTING
FORM
SYMBOL
CAPACITANCE
(F)
VOLTAGE
(V)
TYPE
μ
μ
μ
μ
μ
μ
μ
μ
μ
μ
μ
μ
μ
μ
μ
μ
μ
220
50
D(VR)
220
1000P
0.047
1000P
R
R
R
D(PF)
D(PF)
C
C901 50
C902
H150
D(PF)
25 C0.1 R
C208 0.047
FH
HC
C209 C621 47 16
D(MF)
H
C601 CR
R
D(VX)
HZ5.1B-J AZD701
THERM-FUSE (P.C.B)
H
BLACKXH-3P (TOP ENTRY) CN4
SYMBOL
MODEL NO.
MOUNTING
FORM
SIN-21T-1.8S
BROWN WIRE
XH-4P (TOP ENTRY)
WIRES
SIN-21T-1.8S
SIN-21T-1.8S
SIN-21T-1.8S
H
H
H
RED WIRE
BLACK WIRE
WHITE WIRE
H
1.5A
H ,
450 HL901
SSSS9AE
A1SS-120D401
A1SS-120D701
D303 1SS-120 A
A1SS-120D302
A1SS-120D301
MODEL NO.SYMBOL
MOUNTING
FORM
DIODE
A1SS-120D304
DB201 D3SB60 H
H
H
H
TEMPOPARY
SWITCH (SW1)
INFRARED
RECEIVER
EF0EC8004A
450NR-12D
OSC1
SURGE
ABSORBER
MODEL NO.
SYMBOL
OTHERS
450NR-12D
FUSE
RESISTOR
BUZZER
VARISTOR2
MOUNTING
FORM
H
H
H
H
H
ARF25S
DSA-362MA-05
PKM13EPY
G4A-RY-200
OUTDOOR FAN
RELAY
H
REVERSING VALVE
RELAY
STICK RELAY
G4A-RY-200 H POWER RELAY
MODEL NO.
SYMBOL
MOUNTING
FORM
RELAYS
H
H
H
H
H
H
MOUNTING
FORM
XH-3P (TOP ENTRY) WHITE CN1
MODEL NO.SYMBOL
COLOR
CONNECTORS
REMARKS
THERM-FUSE (2PTERMINAL)
CN3
CN12
VH-4P (TOP ENTRY) WHITE ROOM HEX. THERMISTOR
CN13 BNH-6P (SIDE ENTRY) WHITE STEPPING MOTOR
CN14 WHITE HA TERMINAL
CN15 PH-4P (SIDE ENTRY) EEPROM
CN16 ZR-3P (SIDE ENTRY) TEST PIN
H
H
H
H
AX-3T2/AX-3T3 H
ULN2003AN
S24C01BDP
TL5001CP
MC7805CT
IC1
IC301
IC701
REG1
REG2
MODEL NO. SYMBOL
MOUNTING
FORM
ZENER DIODE
MODEL NO.
SYMBOL
MOUNTING
FORM
TRANSISTOR
MODEL NO. SYMBOL
MOUNTING
FORM
ICs
R
R
2SC458CT Q511
AA1A4M Q301
WHITE
G5N-RELAY
G5N-RELAY
H
H
BLACKVH-2P (3P, TOP ENTRY)
H
REVERSING VALVE &
OUTDOOR FAN RELAY
SU16V-10035 H
NOISE
FILTER
D902 A
A
ZD102
RQ512
2SA673CT
Q901 2SJ326 H
R
ZD101 A
SBX8035-F
RICP1
IC PROTECTOR
MOUNTING
FORM
SYMBOL
MODEL NO.
ICP-0.6AT
L101 H
INDUCTOR
MOUNTING
FORM
SYMBOL
RATED VALUE.
82 1.3A
H ,
L102
H ,
560 0.6A H
ZD511 HZ7B2 A
AD102 D1NL40
H
H
LD721
LD723
LD725
YELLOW
RED
GREEN
SEL6914A
SEL6214S
SEL6414E
R
ESD172306
SERVICE
SWITCH
R
RATED VALUE. SYMBOL
MOUNTING
FORM
LED
AHZ30-2
HZ24-3
CN2
ZR-4P (TOP ENTRY)
CN11 ZR-7P (TOP ENTRY) IVORY
IVORY
IVORY
H
H
RECEIVER BOARD
INDICATING BOARD
H
EARTH (GREEN)
SIN-41T-2.4S
H
Q302
Q303 R
2SA1757F
2SC1214CTZ
H
R
Q903
Q904
R
ZD100 HZ24-3 A
A
1/6W
1/6W
1/6W
1/6W
1/6W
A
A
A
A
A
A
1/6W
A
A
1/6W
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
H
A
A
A
A
A
A
A
A
A
A
1/6W
1/6W
1/6W
1/6W
1/6W
1/6W
1/6W
1/6W
1/6W
1/6W
1/6W
1/6W
1/6W
1/6W
1/6W
1/6W
±5%
220K
R109
R108
2.2K
±5%
1/6W
1/4W
±5%
330
R107
R106
330
±5%
1/4W
1/4W
±5%
470
R105
1/4W
±5%
5.6K
R100
±5%
1/6W
±5%
130K
1/6W
±2%
3K
1/6W
±2%
33K
1/6W
±5%
120K
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
FORM
±5%
FORMFORM
±5%
±5%
±5%
±5%
±5%
POWERTOLERANCERESISTANCESYMBOL
RESISTOR
SYMBOL RESISTANCE TOLERANCE POWER SYMBOL RESISTANCE TOLERANCE POWER
R205
R206
±5%
1/6W
±5%
±5%
±1%
±5%
±1%
±5%
±2%
±5%
±5%
R101
R102
R103
R104
±5%
560K
7W
±5%
1/2W
7.5
±5%
±5%
±5%
±5%
±5%
±5%
1/6W
1/6W
1/6W
1/6W
1/6W
1/6W
A
A
A
A
A
A
A
A
A
A
A
1/6W
1/6W
1/6W
1/6W
1/6W
±5%
±5%
±5%
±5%
±5%
±5%
1/6W
A
R932
R931
R930
R920
R919
R917
R916
R913
R906
SYMBOL RESISTANCE TOLERANCE POWER
R801
3.3K
±5%
FORM
R721
R723
R725
300
±5%
±5%
240
240
±5%
R911
1/6W
±5%
±5%2.0K
2
3.3K
±5%
±5%3.3K
20K
±1%
2.21K ±1%
±1%
1K
8.25K ±1%
5.1K
±5%
A
A
A
A
A
A
A
1/6W
1/6W
1/6W
1/6W
1/6W
1/6W
1/6W
A
1/6W
A
A
1/6W
A
A
1/6W
1/6W
H
A
1W
±5%
0.2
R610
R601
R603
R606
R607
R608
10K
10K
1K
R609 1K 1/6W
10K
5.1K
10K
R602
R604
R605
10K
1K
±5%
±5%
±5%
1/6W
1/6W
A
A
10K
1/6W
A
±5%
1/6W
A
1K
R621
47
R622
A
±5%
R712
R713
1K
2K
1/6W
1/6W
R303
R304
R305
R306
R307
390
390
390
5.1k
390
5.1K
R302
R313 10k
10k
10k
10k
10k
R314
R315
R316
R317
10k
10k
R318
R319
R320
R331
R332 10k
R361
R362
12.7k
1k
R381 18k
R382
R383 2.4k
1k
R404
R405
10k
1k
1k
R511
R512
R513
R514
R515
2.7k
5.1k
10k
5.1k
3k
R510 1M
RRRR
R
R
D2S6M
300
ISS131
YELLOW WIRE
H
H
RED WIRE
SIN-21T-1.8S
SIN-21T-1.8S
μ
μ
μ
μ
μ
μ
μ
μ
μ
μ
μ
μ
μ
μ
BLUE
YELLOW
RED
ICP2
Q903
R914
D701
+
C402
0V
0V
C403
+
R509
BROWN
RED
VARISTOR 2
VARISTOR 1
3.15A
FUSE
R317
0V
0V
R713
D304
R321
R320
L901
R712
5V
NO USE
NO USE
AV CC
9
8
6
7
5
4
3
2
1
10
19
18
17
16
15
14
13
12
11
AV SS
AN 7
AN 6
AN 5
AN 4
AN 3
AN 2
AN 1
AN 0
ROOM TH.
HEX. TH.
FAST FEED
TEST INDICATION
MODE
NO USE
INDOOR FAN
OVER-CURRENT
PWM VOLTAGE
FEEDBACK
EEPROM
SELECTION
P9 6
P9 7
VCC
P9 1
P9 2
P9 3
P9 4
P9 5
PWM O/P
P9 0
SCL
SDA
EEPROM
NO USE
NO USE
HEX. TEMP
RANGE SELECTION
REVERSING VALVE RELAY
CN13
(BNH-6P)
WHITE
Q303
0V
STICK RELAY
REVERSING VALVE
REG1
JW1
THERM-FUSE FOR
THERM-FUSE FOR
2PTERMINAL
C109
+
-
R100ZD100
2
8
ZD101
C108
6
7
5
R104
R101
C105
C106R108
3
R109
4
1
R105
R107 R106
Q901
R102R103 C102
ICP1
D102
G
I
+
REG2
C104
L102
O
0V
5V
12V
C107
POWER SUPPLY
-
+
C103
ZD102
L101
C512
C710
1
3
C902
5V
FAN MOTOR
DRIVER
Q904
R917
R916
C901
R919
R920
D902
+
R911
43
12V
POWER RELAY
OUTDOOR FAN RELAY
R723
R725
R721
FAN
OUTPUT
NO USE
NO USE
NO USE
NO USE
7P7
5P7
4P7
6P7
3P7
2P7
1P7
P54
P52
P53
P55
P56
P57
P17
P60
P61
P62
P63
P64
P65
P66
P67
P70
X1
X2
FORCED COOL
REMOCON ID
TEST INDICAT.
SELECTION
NICE TEMP.
CANCEL
ABNORMAL
FAN CURRENT
STICK RELAY
POWER RELAY
OUTDOOR FAN RELAY
REVERSING VALVE R.
FAN S (LOW)
FAN LO (MED)
FAN HI
HEATER
LOUVER
CCW
A
B
A
B
LED OUTPUT
REMOCON SELECTION
HA I/P
COOL/DEHUM.
COMP. OPER.
DASH
FILTER/
POWERFUL
TIMER
OPERATION
DEHUMIDIFY
HA O/P
CURRENT TRANS
BUZZER
NO USE
REMOCON I/P
SINGLE/MULTI
1P5
0P5
6P1
0P4
1P4
2P4
3P4
4P4
5P4
6P4
7P4
TM0E
4IRQ
1IRQ
IRQ
RES
0
TEST
2X
1X
V
2OSC
1OSC
21
44
45
46
47
48
49
50
51
52
53
54
20
22
23
24
25
26
27
28
29
32
42
43
31
30
55
56
57
61
60
59
58
64
63
62
40
39
38
37
36
35
34
33
41
SS
IC1
AUTO RESTART
0V
OSC1
5V
R605
R603
R602
R601
NORMAL
COOL
R606
SERVICE SW
R607
R608
R604
ID1
0V
REMOCON ID
(A/B SELECTION)
STEPPING
MOTOR
12V
1
2
3
4
5
IC701
0V
12V
9
8
10
11
12
13
14
15
16
7
6
5
4
3
2
1
RESET
5V
+
-
R515
R514
R511R512
C511
Q511
Q512
12V
R513
ZD511
0V
AMAND
0V
R318
R319
R510
R609
R610
C601
RED
BRN
BLK
50V
0.5A
SURGE
ABSORBER
3
1
-
+
-
+
E (GREEN&YELLOW)
C
D
TERMINAL
BOARD
WHITE
POWER RELAY
4
2
3
1
BLUE
RED
POWER-SW
M-BOARD
L (BROWN)
N (BLUE)
B
A
3
32
2
OUTDOOR FAN RELAY
SWITCHING POWER BOARD
1/4W 470K
1/4W 470K
70V 0.15A
2200pF
1KV
800V
1A
220 F
50V
(VH-2P)
CN8B
WHITE
WHITE
CN10
(XH-2P)
2W
2.2K
50V
220 F
200V
10A
200V
1A
250V
0.0022 F
2W 150
70V 0.15A
70V
0.15A
25V
120 F
1/6W 3.5K
1/6W 1K
0.01 F
25V
0.7A
3W 120
0.047 F
1/4W
HZ5B1
HZ7B1L
2W
150
800V
3A
450V,2.2 F
M
INDOOR DC
FAN MOTOR
RED
YELLOW
BLUE
35V
R932
R931
R930
5V
0V
D904
+
C101
R906
1
3
3
1
CN1
(XH-3P)
WHITE
CN4
(XH-3P)
BLACK
BLACK
C401
R205
R206 C213
GREEN
(D3SB60)
DB201
NOISE FILTER2
C207 C206
C205
C212
C501
IVORY
WHITE
R316
R315
R314
R313
R383
4
3
2
1
CN15
(PH-4P)
1
3
CN16
(ZR-3P)
2
0V
R303 R306
134
568
2
7
R304
R307
IC301/IC302
(E
2
PROM)
0V
5V
C302 C301
R302
R305
R332
R331
0V
R404
R405
C381
R382
R381
5V
D401
C361
R362
R361
5V
D305
0V
D306
0V
Q301
C321
5V
D301 D302
0V
D303
TEST PIN
GRAY
GRAY
BLACK
BLACK
RESISTANCE: 10K ohms ±3% (25 C)
B-CONSTANT: 3950K ±2% (B25/50)
4
3
2
1
(VH-4P)
WHITE
CN12
5V
ROOM TEMPERATURE
THERMISTOR
HEAT EXCHANGER
THERMISTOR
RESISTANCE: 10K ohms ±2% (25 C)
B-CONSTANT: 3950K ±2% (B25/50)
0V
6
2
3
7
RECEIVER
UNIT
C621
+
-
R622
TEMPORARY
OPERATION
R621
5
SERVICE SWITCH
TEMPORARY
OPERATION
NORMAL
15A
15A
10A
V
DD
GND
VOUT
SW1
4
6
3
2
7
5
4
RECEIVER BOARD
(R-BOARD)
CN11
(ZR-7P)
11
CURRENT
SELECTOR
R714
ZD701
(ZR-7P)
NORMAL
12V
CN11
(ZR-4P)
INDICATION BOARD
(H-BOARD)
TIMER LAMP
OPERATION LAMP
FILTER LAMP
(ZR-4P)
LD725
4
3
2
1
4
CN2
LD723
LD721
3
2
1
HA
1
2
3
4
M2
M1
C2
C1
CN14
(XH-4P)
WHITE
5V
BLACK
(VH-2P)
CN3
3
1
0V
M
R801
B.Z
12V
BZ1
0V
0V
R913
Q302
C201 C200 C203 C202
CN2
NOISE FILTER1
PRINTED WIRING BOARD LOCATION DIAGRAM
MODEL RAS-18GH5