Hitachi ED-X10 Service Manual page 68

6
+6.6V
L371
100 H
1 2
+3.3V
2518
C371
10/10
R372
2125 0
R376 1 2
CPU-RESET 220
1 2
1005
1005
R373
1 2
D-RESET
0 1005 Q372
SRC1202EF
2
R371
220
1 2
RESETN
1005
1
5
+5V
LAMP-S
OUTTEMPD
OUTTEMPP
INTEMP
0 ohm R
4 E304
ZH-02H L384
600 H
OUT-SIDE
1 1 2
SENSOR
1608
in Duct
2
(10K)
L383
600 H
1 2
1608
E301
ZH-02H L361
600 H
OUT-SIDE 1 2
1
SENSOR
1608
on Power
2
(10K)
L362
600 H
1 2
1608
3
L386
600 H
1 2
1608
IN-SIDE
R300
SENSOR 4.7K
on PWB
L385
5
(4.7K)
600 H
1 2
1608
AIRSPD
AIR_TEMP
FAN+15V
R356
1.0K
1 2
2
1005
0 ohm R
I333
LM358AD
E302
1 1OUT
ZH-02H L351
600 H
1 1 2
2 1IN-
AIR SPEED
R354
1608
SENSOR
5.1K-1%
2 1 2
(1K) 1IN+
3
L352
1005
600 H
1 2
GND
4
1608
C352
1
0.1/25
1
A
R3A3
0
1 2
1005
I301
R379 RN5VD26C
100
1 2
1 OUT Cd
1005
I391
SN74LVC1G97DCK R3A1 2 VDD
100
1 2
3 1 In1 In2 6
3 GND NC
1005
2 GND VCC 5
R3A4
C391
100
1 2 1 2
3 In0 Y 4
10/6.3 1005
2125
2 1 C392
0.01/16
1005
Q303
DTA114YKA
1
3
2
R384
3.3K
1 2
1005
R389
3.3K
1 2
1005
I323
SN74LV4053APW
1 Y1
2 Y0
R366 Z1
3
1 3.3K 2
Z
1005
4
Z0
5
6 INH
7 VEE
8 VSS
R385
3.3K
1 2
1005
R388
3.3K-1%
1 2
1005
Q352
C351
10/10 2SB1132 1
2125
3
R357
1
2.0K-1%
1 2 2
1005
2
3
VCC 8
R359 1 Q353
100 2SA1980UFG
1 2
3
2OUT 7
R392
1005
680-1% 1
2 2
2IN-
6
1005
R347 R349
2IN+
5
0 3.3K-1%
1 2 1 2
1005 1005
2
GND1
B C
S309
SKHHLMA010
R375
0
1 2
5
1 2
1005
G1 G2
G1 G2
C390
1 2
4
0.1/10
1005
GND1
VDD 16
Y
15
R381
10K
X
14
8 7
6 5
X1 13
4 3
2 1
X0 12
2010
A
11
B
10
C
9
R304
10K
8 7
6 5
4 3
C301 2 1
0.01/16 2010
1005
2 1
C302
0.01/16
1005
2 1
I322
NJM2406F
-IN V+ 5
GND
+IN OUT 4
R314
100K-1%
1 2
1005
TEMP_SEL3
R365
1.0K
1 2 TEMP_REF
R363 1005
6.8K TEMP_SEL1
R380 1 2
6.8K
1 2 1005
1005 TEMP_SEL2
R312
1.0K-1%
R310
1005
6.8k-1%
1 2
LAMP_POW 1005
1 2
D
CONFIDENTIAL
R316
0
1 2
1005
R317
0
1 2
1005
I310
SN74LVC1G126DCK
1 OE Vcc 5
2 A KEYI0
R318
100
1 2
3 GND Y 4 KEYI1
1005
C312
KEYI2
0.01/16
2
1
1005 KEYO0
I311
KEYO1
SN74LVC1G126DCK
1 OE Vcc 5
A
2
R319
0
1 2
GND Y
3 4
1005
C313
0.01/16
2 1
1005
GND1
Q313
SRC1202EF
TEMP
D302
2
SML-210VT
LAMP
D303
Q314
SRC1202EF
2
Q311
SML-210VT
SRC1202EF
D301
GREEN
Q312 1 1
SRC1202EF
3 3
RED
SML-020MVT86
D312
D313
SDS142WKF
SDS142WKF
POW
D310 INPUT
D311
SDS142WKF SDS142WKF
S301 S302
SKRAAAE010 SKRAAAE010
1 2 1
1 2 1
3 4 3
3 4 3
R301
10K
8 7
6 5
RIGHT D O W N
4 3
2 1
S305 S306
2010
SKRAAAE010 SKRAAAE010
1 2 1
1 2 1
3 4 3
3 4 3
GND1
PWB assembly MAIN 3 (CC9XM2)
E F
6
For "N" "WL" model
E3W1
L321 ZH-12V
600 H
AP321
1 2 1
LED POW-G
L322
1608
600 H
2 AP322 2
1
LED POW-R
L323
1608
600 H
1 2 AP323 3
LED TEMP
L324
1608
600 H
1 2 AP324 4
LED LAMP
L325
1608
600 H
1 2 AP325 5
L326 KEYI-0
1608
600 H
1 2 AP326 6
L327 KEYI-1
1608
600 H
1 2 AP327 7
L328 KEYI-2
1608
600 H
1 2 AP328 8
L329 KEYO-0
1608
600 H
1 2 AP329 9
L330 KEYO-1
1608
600 H
AP330
1 2 10
L331 GND
1608
600 H
AP331
1 2 11
+3.3V
1608
5
AP332
12
POWER
LED-P-G
LED-P-R
LED-TEMP
LED-LAMP
+3.3V
R322
1 2 330 1
1005
R323
330 1
1 2
1005
4
R320
2 2 2 1
220
1005
4 4 2 1
R321
100
1005
3
KEYI0
KEYI1
KEYI2
KEYO0
UP
S304
SKRAAAE010
2 1 2
1 2
2
4 3 4
3 4
4
2
KEYO1
L E F T
S303
SKRAAAE010
2 1 2
2 1 2
4 3 4
4 3 4
1
G