Hitachi CP-RX70(M1-20EN) Service Manual page 62

6
+3.3V
R376
CPU-RESET 220
1 2
1005
R371
220
1 2
RESETN
1005
5
+5V
OUTTEMP
OUTTEMPP
INTEMP
JUMPER R
E304
4 ZH-02H L384
OUT-SIDE 600
1 1
SENSOR
1608
in Duct
2
(10K)
L383
G1
600
1
G2
1608
L361
E305
600
SH-02H
1
1
1608
IN-SIDE
SENSOR
on PO 2
(10K) L362
600
1
G1
1608
G2
3
L386
600
1
1608
L385
600
1
1608
AIRSPD
FAN+15V
2
JUMPER R
E302
ZH-02H L351
600 H
1 1 2
Air speed
SENSOR 1608 R354
in Duct 2 1 5.1K-1% 2
(1K) L352
1005
600 H
2
1 Q354
1608 SRC1202EF
2
3
POWER5
1
1
A
I301
R379 RN5VD26C
100
1 2
OUT Cd
1
Q372 1005
SRC1202EF
2 2 VDD
3
3 GND NC
1
H
2
H
2
H
2
H
2
H
2
H
2
Q352
C351
2SB1132 1
R356 10/10
1.0K 2125
1 2 3
R357
1005
2.0K-1% 2
1 2
1005
I333
LM358AD
1OUT VCC
1 8
R359 1 Q353
100 2SA1980UFG
1 2
1IN- 2OUT 3
2 7
1005 R392
2 2 680-1% 1
3 1IN+ 2IN- 6
1005
R347 R349
4 GND 2IN+ 5
0 3.3K-1%
1 2 1 2
1005 1005
C352
1 2
0.1/25
GND1
B C
CP-RX70 ( M1-20EN )
S309
SKHHLMA010
5
1 2
G1 G2
G1 G2
C390
1 2
4
0.1/10
1005
GND1
D E
CONFIDENTIAL
TEMP
D302
R332
330 1
2 1 2
1005
SML-210VT
LAMP
D303
R333
330 1
2 1 2
1005
SML-210VT
D301
GREEN
R330
1 1 2 2 2 1
R331 220
100 1 1005
3 3 4 4 2
RED 1005
SML-020MVT86
POW
UP
INPUT
S301 S302 S304
SKRAAAE010
SKRAAAE010 SKRAAAE010
1 2
1 2 1 2
1 2 1 2 1 2
3 4
3 4 3 4
3 4
3 4 3 4
RIGHT D O W N L E F T
S305 S306 S303
SKRAAAE010 SKRAAAE010 SKRAAAE010
1 2 1 2 1 2
1 2 1 2 1 2
3 4 3 4 3 4
3 4 3 4 3 4
GND1
PWB assembly MAIN 3
F
6
5
LED-TEMP
LED-LAMP
4
LED-P-G
LED-P-R
3
KEYI0
KEYI1
KEYI2
KEYO0
2
KEYO1
1
G