Hitachi CP-X807(EDX50WL) Service Manual page 97

6
+3.3V
+6.6V
6.6V
3.3V R311
RESETN
0 Q302
1005
DTC114EE
R312
CPU-RESET
3.3V 220 3.3V
1005
5
Q301
DTA114YKA
3.1V 3.3V
LAMP-S
GND1
POWER5
DATA1
CLK1
CS_DAC
OUTTEMP
E301 R380
ZH-02V
100
4
1 1005
OUT-SIDE
SENSOR
2
(10K)
R381
100
G1
1005
G2
GND1
AIRSPD
15.0V
FAN15V
C392
Q391
10/10
2SB1132
2125
R393
2.0k-1%
1005
I333
LM358AD
0.0V
E302
1 1OUT VCC
ZH-02H L351
3 600
1
2 1IN- 2OUT
AIR SPEED
1608
SENSOR
2
(1K)
3 1IN+ 2IN-
L352
600
GND 2IN+
G1 4
1608
G2
POWER5
Q320
DTC114EE
+5V
E310
ZH-12V
L320
APK1
1 600 2.7V
KEYO-0
KEYO0
L321
2 1608
APK2
2.7V 600 2.7V
2
KEYO-1 KEYO1
*L322 1608
APK3
3 3.3V 600 3.3V
LED-IF
LED-IF
L323
1608
APK4
3.0V 600 3.0V
4
KEYI-0
KEYI0
L324
APK5 1608
3.0V 600 3.0V
KEYI-1 5
KEYI1
L325
1608
APK6
3.0V 600 3.0V
6
KEYI-2
KEYI2
L326
APK7 1608
3.3V 600 3.3V
LED GREEN 7
LED-P-G
L327
1608
APK8
3.3V 600 3.3V
8
LED RED
LED-P-R
L328
APK9 1608
3.3V 600 3.3V
9
LED TEMP LED-TEMP
1608 L329
APK10
10 3.3V 600 3.3V
LED LAMP
LED-LAMP
L330
1608
APK11
3.3V 600 3.3V
11
+3.3V +3.3V
1608 L331
APK12 JUMPER R
12 0V 0
GND
G1
0V
G2
1
GND1
A B
CP-X807 (EDX50WL)
R308
0
1005
I301
S-80950CNMC-G9LT2G
3.3V R303
1 OUT CD 5
R309 I302 0
1005
100 R306 TC7SZ08FU
VDD
2
1005 100
1 IN_B VCC 5
1005
3 VSS NC 4
2 IN_A
R307
3.3V 100
GND OUT_Y
3 4
C303
1005
10/6.3
2125
C304
R315 0.01/16
33 3.3V 1005
1005
I303
TC7SZ126FU
3.3V
1 G VCC 5
IN_A
2
3 GND OUT_Y 4
3.3V
C306
0V 0.01/16
1005
I304
TC7SZ126FU
G VCC
1 5
2 IN_A
GND OUT_Y
3 4
C307
0.01/16
1005
GND1
0.2V
Q392
2SA1576A R395
0.2V 680-1%
1005
R321
10k
8
7
2010
6
R398 C310
0 5.0V 0.01/16
5 1005
1005
GND1
0V
GND1
C
I313
TC7SZ32FU
S310 IN_B VCC
1 5
SKHHLMA010
2 IN_A
REAR
3.3V
(OR)
3 GND OUT_Y 4
G1 G2
R356
100
1005 I312
SN74LV32APW
1A
14 VCC
4B 1B
13
GND1
4A 1Y
12
R353
100
4Y 2A
11
1005
3B 2B
10
3A 2Y
9
3Y
GND
8
R313
100 R354
100
1005
1005
R352
100
1005
GND1
R314
0
1005
14
13
12
11
10
9
8
D301 D302 D303
D304
DAN202U DAN202U DAN202U DAN202U
SN74LV32APW
14 VCC
4B
13
4A
12
4Y
11
3B
10
3A
9
3Y
8
D E
CONFIDENTIAL
38_REAR 56_REAR
I001 *I002
KSM-2003LM2EL KSM-2003LM2EL
Vout GND VCC Vout GND VCC
1 2 3 1 2 3
*C004
R001 100p-C
100 100
C001
100p-C
R357
100
I314 1005
SN74LV08APW
1A
VCC
14 1
1
4B 1B
13 2
2
4A 1Y
12 3
3
4Y 2A
11 4
4
3B 2B
10 5
5
3A 2Y
9 6
6
3Y
8 GND 7
7
CLK-A
DATA-A
CLK1
DATA1
VOL_SEL
MOUSE
REMOTE
+5V
I316
TC7SZ125FU
I311 R349
5 VCC G 1
SN74LV08APW 100
1005 WIRED
1A
VCC 1 IN_A 2
(SELECT)
R350
R367
4B 1B
OUT_Y GND
2 4 3
100 1005 100
R351
4A 1Y 1005 I317
3
TC7SZ126FU
33 1005
4Y 2A
VCC G
4 5 1
R361
WIRED
3B 2B 0
5 IN_A 2 WIRED_RC
(SELECT)
R368 1005
100
3A 2Y
OUT_Y GND
6 4 3
1005
3Y R362
GND 7
33
PWRC
1005
R364
10k
1005
W_RC_SW
Q310
DTC114EE
L310
600
*L311
600
GND1
1608
1608
L312
600 1608
*L313
I310
600 1608
L314
1A
1
*R340 600 1608
L315
1B 100
2
1005
600 1608
1Y
3
R341
100
2A
4
1005
2B
5
2Y
6
GND 7
*R344
100
1005
R345
100 1005
GND1
PWB assembly MAIN 3
F
6
5
4
3
E305
ZH-06V
1
+5V VCC
2
UP_56
3
UP_38
4 FRONT_56
5
FRONT_38
6 GND
2
G1
G2
1
G