Hitachi RAS-25WX8 Manuel De Maintenance page 46

MODEL RAC-25WX8, RAC-35WX8
MAIN P.W.B.
TREMINAL BOARD TREMINAL BOARD
QW FUSE Coil
coil
L
BLK
SURGE
ABSORBER
(103)
N
WHT
F-Cover
CT1
L001
GRN
0V
C009
D (2-E)
0V
JW6
GRN
L002
C (3-E)
RC2
+
R002
C014 C012 C007
JW3 C015 C013 C008
+
FM-15V
R115
R104
R103
5V
4 1
PQ102
3 2
R106
0V
12V
R112
Q103
R113
0V
12V
(2-B)
D
L801
0V
BRN Interface Relay
0V
C
ZD901
C
(2-B) + ZD902
L802
D
RED Coil Coil
TERMINAL
BOARD Ttansformer C909
35V
MAIN
D907 +
D908 I/F0V
R915 +
IC901
3 4
FM-15V
R910 D909
D903 +
1 R917
+
2 5
3 C913
PQ1 FM-0V
R907 4
L903
D910
+
D905
C918
R920
4 1
R921
1
R911 1
C908 3 PQ2 2
2
2
D906
C924
3
REVERSING
R922
VALVE
CN2 VH-2P
35V
(RED)
1
Fuse Resistor
5V
D702
4 1
3
PQ701
Q701
3 2
R703
R701
R702
I/F0V
0V
5V
12V
6 R401
C406
1
9 16 8
5
0V
4 15 14
2 3
3
2 10 11
ELECTRIC
1 7 6
EXPANSION
+
VALVE
4 5 12 13
C401 IC6
CN15 (WHT)
XA-6P
0V
Downloaded from www.Manualslib.com
REACTOR
YEL YEL
L1 L2
Power Relay YEL
S25VB60 +
GREY
R007 Rush Current Relay
-
BLU RED
29 27 26 25
30
CN12
0V 0V
VH-2P
F-Cover
10
(WHT)
VCC
13 REF(5V) OUT 8
B
1 0V
12 ON/OFF SYNC 14
C101
(8-B )
2 0V 0V
FUSE 11 CS 9
VC
A
3
16 IDET CT 15
(8-B )
1 IFB OVP 4
2 VFB 5
1 IIN
3 VDET VIN 6
2
GND
3 7
FM-15V
FM
4
R107
5
Q101 6
7
D101
CN6 1 28 2
C102 XH-7P
R101
(WHT)
5 4 3 2 1
CN11
MINICT-5P
FM-0V
1 2 3 4 5
R108
2 3
FM-0V 0V
0V
61
R287
60
59
58 C225
R005
D104
12V
+ 12V
1
0V
0V 0V
62
+
12V JW10
2
3
0V
IC5 (1/2 )
56
R288
0V 0V 0V
Q102
0V
57
R283
12
5V
C801
Q801
0V
R802 30
C802 C809 D203
R803
0V
0V
29
Q201
R297
5V
R298
0V
Q204
0V
5V
E
17V
(8-C)
L902
R916
F
(8-C)
12V 12V
13
D912
+
5V
1 2 14
ZD904 4 REG1
+
+ 3 +
R924
15
0V
10 LD301
11
PQ1
LD302
LD303
R923
0V
16
17
Q706 0V
18
0V
19
23
24
25
28
Q705
26
27
0V 0V 0V 0V
5V
THERMISTOR
CN8
±
2 7
B100/110:
1
XA-2P
4400 150K
(WHT)
THERMISTOR
CN9
2
± 6
1
B0/25:3400 2
XA-2P
(BLU)
CN10
OUTDOOR TEMP
2 5
THERMISTOR
1
± XA-2P
B0/70:3400 2
(RED)
CN7
2
1 8
CN5
2
1 4
0V
manuals search engine
POWER FORMING P.W.B.
P2
P1
+ + +
U
V
W
N1
WHT WHT
3 2 1 1 2 3 4 5
CN12 CN13
VH-3P CT-5P
B A
Q R S T U
(8-C)
(5-B) (5-B)
23 22 12 11 10
8
7
24
6
0V
28 27 26 25 24 23 22 21 20 19 18 17 16 15
5
4
3
1 10 11 12 13 14
2 3 4 5 6 7 8 9
9
21
19
18
17
0V
20
13 14 15 16
(8-B) Q R S T U
1 2 3 4 5 6 7 8 9 10
CN13 CN14
(WHT)
(GRY) CT-5P MINI CT-10P
5 4 3 2 1 10 9 8 7 6 5 4 3 2 1
C404
+ +
C205
F E (5-F)
(5-F)
0V
20 21 22 37 36 35 34 33 47 45 44 43 42 41 40 39 38
5V
5V 12V
(8-J) I N
Q203
(10-H)
C608 R604
IC3
3
J 7
+
0V
1 R605
-
(8-H ) 6
5V
5
+
2 R606
-
4
8
+ 11
0V 13 R607
-
- 10
1
+
9
+
14
-
8
12
D209 K Q501
R521
(7-J) P
R522
Q502
(9-J ) R531
R532
+ Q503
R523
C219
R524
Q504
0V R533
R534 R525 Q505
R526
Q506
R535
R536
0V
E
8
7
6
5
D201
R242
D202
C220
0V
C202
X
C201
2 0 19 18 17 16 15 14 13 12 1 1 1 0 9 8 7 6 5 4 3 2 1
(9-J)
21 V 80
CC OUTPUT STANBY
R234
79
22 ACT-CHOP
R200 R233
REVERSING VALVE
23 78
COOLING OUTPUT
R201 R232 C227
24 REVERSING VALVE HEATING OUTPUT ACT ON/OFF 77
R219 COMBINED WITH FORMER ONE
25 76 R231
R202
26 INRUSH CURRENT PROTECTION RELAY FANCHOP 75
R224
R230
27 POWER RELAY 74
R199
R227
28 SELF CHECK SENSOR SELECTOR 73
R203 R229 H
29 2WAY VALVE ON 72
SELF CHECK MICROCOMPUTER G
R228 (9-K)
R204 30 AX-8T11 SUB POWER CHECK 71 0V 12V
V (9-J)
ss R226 R276
31 REVERSING VALVE ON FORCED COOLING 70
R205
5V
32 15/20A SDI 69
R206
0V M
33 COOLING OUTPUT AV 68
CC
R212 R207 W
(7-J)
34 VREF 67
C206 (8-K)
R208
35 66
MULTI PRESSOR
R209 R244
36 FAN LIMITTER 65 1
CHNG
R210
37 OUSIDE TEMP 64
PAM
R211 C223
38 O DEF 63
BEFORE CORRECTION
R213
39 VALVE OH 62
R293
40 VALVE I 61
S
R294 R222
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 R221
7
C218
R248
R295
R296
D205
R220
IC4
(6-D)
J 0V
C224
OSCILLATOR 0V
K
(7-E) I (8-D) (7-E )
P
Q202
R252
M
C212
(8-G ) (9-G ) (7-J ) R278
(9-H) L (9-J )
L
X G
R279
0V
R277
R299 R225
R300
R304
R305 (9-G )
R306 JW4 H
R307
R312
14 13 3 11
5V
(9-H)
5V 15 X2 B 10
0V W
12 X3 C 9
R254
6
5 1 X4 Inhibit 5V
+
7
- Q205
R257 5 X5 Vcc 16
6
D206
C408
4
2 4 7 8
IC5 (1/2 ) 0V IC8
0V
0V 0V
COMPRESSOR
S P M
WHT
YEL
RED BOARD TYPE
U
HIC:HIC
V
MAIN P.W.B.
W
RESISTOR RESISTOR
STANDARD STANDARD
R001 470K 5 1/2 M R293 100 5 1/16 HIC
R002 2.2 5 5 M R294 100 5 1/16 HIC
R005 1.69K 1 1/6 M R295 100 5 1/16 HIC
R006 1K 1 1/6 M R296 100 5 1/16 HIC
R007 100 5 10 M R297 10K 5 1/16 HIC
R298 5.1K 5 1/16 HIC
R010 470K 5 1/2 M R299 100 5 1/16 HIC
R011 470K 5 1/2 M R300 100 5 1/16 HIC
R301 3.74K 1 1/16 HIC
R101 3.6K 1 1/6 M R302 3.01K 1 1/16 HIC
R102 3K 1 1/6 M R303 3.01K 1 1/16 HIC
R103 30K 5 1/6 M R304 100 5 1/16 HIC
R104 3.9K 5 1/6 M R305 100 5 1/16 HIC
R105 7.5K 5 1/6 M R306 100 5 1/16 HIC
R106 2.4K 5 1/6 M R307 100 5 1/16 HIC
R107 1 1 2 M R308 3.01K 1 1/16 HIC
R108 510 5 1/6 M R309 5.1K 5 1/6 M
R310 5.1K 5 1/6 M
R112 10K 5 1/6 M R311 10K 1 1/16 HIC
R113 7.5K 5 1/6 M R312 100 5 1/16 HIC
(GREY)
R114 1K 5 1/6 M
R115 WIRE JUMPER M R401 100 5 1/4 M
17V
R116 2 1/6 M
R411
ZD401
46
R411 WIRE JUMPER M
R199 1K 5 1/16 HIC
R200 1K 5 1/16 HIC R501 1K 5 1/16 HIC
R201 10K 5 1/16 HIC R502 1K 5 1/16 HIC
R202 10K 5 1/16 HIC R503 1K 5 1/16 HIC
R203 390 5 1/16 HIC R504 1K 5 1/16 HIC
R204 390 5 1/16 HIC R505 1K 5 1/16 HIC
R205 1K 5 1/16 HIC R506 1K 5 1/16 HIC
R206 10K 5 1/16 HIC R507 5.1K 5 1/8 HIC
R207 10K 5 5 5 1/16 HIC R508 5.1K 5 1/8 HIC
R208 1K 5 1/16 HIC R509 5.1K 5 1/8 HIC
R209 1K 5 1/16 HIC R510 5.1K 5 1/8 HIC
R210 R210 10K 5 5 1/16 HIC R511 5.1K 5 1/8 HIC
R211 10K 5 5 1/16 HIC R512 5.1K 5 1/8 HIC
R212 390 5 5 1/16 HIC R521 10K 5 1/16 HIC
R213 10K 5 1/16 HIC R522 10K 5 1/16 HIC
R214 10K 5 1/16 HIC R523 10K 5 1/16 HIC
R215 10K 5 1/16 HIC R524 10K 5 1/16 HIC
R216 10K 5 1/16 HIC R525 10K 5 1/16 HIC
R217 10K 5 1/16 HIC R526 10K 5 1/16 HIC
R218 10K 5 1/16 HIC R531 5.1K 5 1/16 HIC
R219 1K 5 1/16 HIC R532 5.1K 5 1/16 HIC
R220 1M 5 1/16 HIC R533 5.1K 5 1/16 HIC
R221 10K 1 1/16 HIC R534 5.1K 5 1/16 HIC
R222 510 5 1/16 HIC R535 5.1K 5 1/16 HIC
5V R223 1K 5 1/16 HIC R536 5.1K 5 1/16 HIC
R224 1K 5 1/16 HIC
R225 1K 5 1/16 HIC R601 2K 5 1/16 HIC
2
PROM
R226 10K 5 1/16 HIC R602 2K 5 1/16 HIC
1
2 R227 10K 5 1/16 HIC R603 2K 5 1/16 HIC
3
R228 1K 5 1/16 HIC R604 100 5 1/16 HIC
4
R229 10K 5 1/16 HIC R605 100 5 1/16 HIC
R230 10K 5 1/16 HIC R606 100 5 1/16 HIC
0V
32 4
2 R231 10K 5 1/16 HIC R607 100 5 1/16 HIC
R266 E
31 3
R267 5V CN17 R232 10K 5 1/16 HIC R608 4.02K 1 1/16 HIC
(WHT)
2
CT-4P
R233 100 5 1/16 HIC R609 4.02K 1 1/16 HIC
1
0V R234 1K 5 1/16 HIC R610 4.02K 1 1/16 HIC
R235 10K 5 1/16 HIC R611 4.02K 1 1/16 HIC
R236 10K 5 1/16 HIC
R237 10K 5 1/16 HIC R701 7.5K 5 1/2 M
R238 100 5 1/16 HIC R702 10K 5 1/6 M
R239 100 5 1/16 HIC R703 470 5 5 1/6 M
R241 5.6K 5 1/16 HIC
Service
R242 1K 5 1/16 HIC R706 10K 5 1/6 M
Switch
NORMAL R243 2K 1 1/16 HIC R707 10K 5 1/6 M
R244 2K 5 1/16 HIC R708 10K 5 1/6 M
COOL-
ING R245 10K 5 1/16 HIC R709 10K 5 1/6 M
0V
9 R246 1K 1 1/16 HIC R710 10K 5 1/6 M
R247 3.16K 1 1/16 HIC R711 10K 5 1/6 M
R248 2K 5 1/16 HIC R712 10K 5 1/6 M
C208
0V
R249 20K 1 1/16 HIC
8 R250 10K 5 1/16 HIC
R251 10K 5 1/16 HIC R801 39 5 1/4 M
2
-
+ R252 5.1K 5 1/16 HIC R802 39 5 1/4 M
3
R253 3.32K 1 1/16 HIC R803 3K 5 1/6 M
(9-D) R254 100 5 1/16 HIC
N
R255 2K 5 1/16 HIC R901 200K 5 1/2 M
R256 10K 5 1/16 HIC R902 200K 5 1/2 M
6
-
R257 3K 5 1/16 HIC R903 820K 5 1/2 M
+
5
R258 1K 5 1/16 HIC R904 820K 5 1/2 M
+
4
R259 8.25K 1 1/16 HIC
R260 10K 1 1/16 HIC R906 0.39 5 2 M
5V
1 R261 10K 1 1/16 HIC R907 680 5 1/4 M
TACHOMETER
2 R262 10K 1 1/16 HIC R908 2.7K 5 1/4 M
CN16
(WHT)
3
EI-3P R263 1K 5 1/16 HIC R909 2.7K 5 1/4 M
R264 5.1K 5 1/16 HIC R910 6.2 5 1/2 M
55 1
R265 5.1K 5 1/16 HIC R911 4.3K 5 1/6 M
54 2
3
5V
TEST R266 390 5 1/16 HIC R912 1.8K 5 2 M
4
0V
17V 5 CN18 R267 390 5 1/16 HIC R913 1.8K 5 2 M
(WHT)
12V 6
CT-11P
7 R268 2K 5 1/16 HIC R914 47K 5 1/6 M
53
8
52 R276 100 5 1/16 HIC R915 WIRE JUMPER M
51 9
R223 R277 100 5 1/16 HIC R916 3K 5 1/4 M
50 10
11
R278 100 5 1/16 HIC R917 3.3 5 1 M
R279 100 5 1/16 HIC R918 1K 5 1 M
49
48 R280 1K 5 1/16 HIC R919 3K 5 1/4 M
R920 680 5 1/4 M
R282 5 1/16 HIC R921 73.2 1 1/6 1/6 M
R283 1K 5 1/16 HIC R922 WIRE JUMPER M
R284 10K 2 1/16 HIC R923 1K 5 1/4 M
R285 4.7K 2 1/16 HIC R924 M
R286 5.1K 2 1/16 HIC R925 33M 5 1/4 M
R287 2 1/16 HIC
R288 51K 5 1/16 HIC
R289 5.1K 5 1/16 HIC
R290 10K 5 1/16 HIC
R291 5 1/16 HIC
R292 3K 2 1/16 HIC FUSE RESISTOR WIRE JUMPER M
CONDENSER
STANDARD
DIODE PHOTOCOUPLER
BOARD BOARD
SYMBOL MODEL SYMBOL MODEL
TYPE TYPE
AC
C001 0.01 C M D101 1GH46 M PQ1 PS2501 M
250
C002 0.01 AC C M D102 1SS120-TA M PQ2 PS2501 M
250
AC
C003 0.68 F M D103 1SS120-TA M
250
AC
C004 C M D104 1SS120-TA M
250
C005 AC C M D105 1SS120-TA M
250
AC
C006 4 F M D106 M PQ102 PS2501 M
400
C007 0.01 AC C M
250
AC
C008 0.01 C M PQ701 PS2501 M
250
C009 0.1 50 C M D201 HSM2838CTR HIC
C010 100 250 D M D202 HSM2836CTL HIC
C011 100 250 D M D203 HSM2836CTL HIC
C012 0.01 AC C M D204 HSM2838CTR HIC
250 IC
AC
C013 0.01 C M D205 HSM2838CTR HIC
250
C014 0.01 AC C M D206 HSM2838CTR HIC
BOARD
250 SYMBOL MODEL
C015 0.01 AC C M TYPE
250
IC901 STR-F6523 M
D209 HSM2838CTR HIC
C101 0.082 630 F M
C102 50 C M
C103 0.1 50 C M
C104 1000p 50 C M D702 1SS120-TA M REG1 PQ05RD08 M
C105 100 10 D M REG2 SE012N M
C106 50 C M
C107 2.2 50 D M IC3 NJM2901M-TE1 HIC
IC4 NJM2904M-TE3 HIC
C201 0.047 25 C HIC IC5 NJM2903V-TE1 HIC
C202 0.1 16 C HIC
C204 0.047 25 C HIC IC7 M54567P M
C205 1 50 D M D902 1S2473T-72 M IC8 HIC
C206 0.047 25 C HIC D903 1GH46 M
2
C207 0.047 25 C HIC D904 1GH46 M E PROM S24C02BFJ-TB HIC
C208 0.047 25 C HIC D905 1SS120-TA M MICON AX-8T11 HIC
C209 0.0047 50 C HIC D906 1SS120-TA M
C210 0.047 25 C HIC D907 RN3Z-N M
SURGE ABSORBER
C211 0.047 25 C HIC D908 1GH46 M
C212 0.047 25 C HIC D909 1GH46 M
BOARD
SYMBOL STANDARD
TYPE
C213 0.047 25 C HIC D910 RK36 M
C214 0.068 16 C HIC D911 RU1P M VARISTOR 450NR12D M
C215 0.047 25 C HIC D912 1SS120-TA M VARISTOR 450NR12D M
C216 0.0047 50 C HIC VARISTOR 450NR12D M
C217 22 6.3 D HIC
C218 0.1 16 C HIC ABSORBER CSB-102M-NF25 M
C219 2.2 50 D HIC
C220 0.1 16 C HIC RC2 D3SBA60 M
C221 0.1 16 C HIC
INDUCTOR
C222 0.1 16 C HIC
ZENER DIODE
C223 0.01 50 C HIC
BOARD
SYMBOL MODEL
TYPE
C224 0.01 50 C HIC
BOARD
SYMBOL MODEL
TYPE
C225 0.01 50 C HIC L001 FBA04MA450 M
C226 0.1 16 C HIC ZD101 M L002 FBA04MA450 M
C227 2200p 50 C HIC ZD401 M
L801 TRANS M
C301 0.1 16 C HIC ZD901 RD8.2FB1 M L802 FBA04MA450 M
C302 0.1 16 C HIC ZD902 RD8.2FB1 M
C303 0.1 16 C HIC L901 BL01RN1 M
C304 0.1 16 C HIC ZD904 M L902 WIRE JUMPER M
C305 0.1 16 C HIC L903 WIRE JUMPER M
TRANSISTOR
C401 100 25 D M
OSCILLATOR
BOARD
SYMBOL MODEL
TYPE
BOARD
SYMBOL MODEL
TYPE
C404 100 25 D M Q101 2SA673 M
C405 C HIC Q102 DTC114YSATP M OSCILLATOR CSTCV16MXJ0C3 HIC
0.1 16
C406 0.1 50 C M Q103 2SC3246 M
SWITCH
C408 C HIC
Q201 2SC2462LC HIC
BOARD
SYMBOL
MODEL
C601 0.00068 50 C HIC Q202 HIC TYPE
C602 0.00068 50 C HIC Q203 RN1402 HIC SERVICE SWITCH KSM0612BTS M
C603 0.00068 50 C HIC Q204 RN1402 HIC
C604 0.00068 50 C HIC Q205 2SC2462LC HIC
JUMPER
C605 0.001 50 C HIC
C606 0.001 50 C HIC
BOARD
SYMBOL YES NO
TYPE
C607 0.001 50 C HIC
C608 0.047 25 C HIC JW3 NO M
JW4 CHIP JUMPER HIC
C801 0.15 50 F M
C802 0.022 50 F M Q501 2SC2462LC HIC JW6 NO M
AC
C803 0.01 C M Q502 2SC2462LC HIC
250
C804 0.01 AC C M Q503 2SC2462LC HIC JW8 YES M
250
C805 68 50 D M Q504 2SC2462LC HIC JW9 NO M
C806 0.01 50 C M Q505 2SC2462LC HIC JW10 CHIP JUMPER HIC
AC
C807 0.01 C M Q506 2SC2462LC HIC
250
C808 0.01 AC C M
250 LED
C809 0.15 50 F M
Q701 2SC1214CTZ M
BOARD
SYMBOL MODEL
C901 0.01 1K C M TYPE
LD301 LT1D67A HIC
C903 120 25 D M LD302 LT1D67A HIC
Q705 DTC114YSATP M LD303 LT1D67A HIC
C905 680p 1K C M Q706 DTC114YSATP M
C906 470p 50 C M
C907 1800p 50 C M
C908 0.1 50 C M Q801 2SC1214CTZ M
C909 M
C910 330 50 D M
C911 220 25 D M
C912 330 25 D M
C913 M
C914 470 16 D M
C915 120 16 D M
C916 0.1 50 C M
C918 0.001 AC C M
250
C919 M
C920 0.1 50 C M
C921 180 10 D M
C922 0.1 50 C M
C923 180 10 D M
C924 0.1 50 C M
– 45 –