Hitachi CPX2(M1-20ML) Service Manual page 91

APRXJ
EK51 APTXJ
SH-04H
1
6
2
3
4
AP5VJ
G1
G2
1
1 C1+
0.0V
2 V+
GND1
3 C1-
C2+
4
5
C2-
5
12.0V
6 V-
RK03
100 1
2 Dout2
TX 7
RK02
1005
100 1
2 Rin2
RX 8
1005
4
QKA1
SRC1202EF
2
3
1
USB
APUBV
APUBM APUBP
EK01
UBB-4R-D14C
G1
G1
1
1
2 3.3V
2
3
3
3
4
4
G2
G2
APUBG
2
confidential
1
A
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IK01
DS14C232CM
VCC 16
RKA6
GND 15
100
3.3V
1 2
Dout1
1005
14
QKA3
SRC1202EF
Rin1
2
13
RKA7
100
Rout1 1 2 3
12
1005
Din1 1
11
RK04
3.3V 100 1
Din2 2
10
RK05
1005
12.0V 3.3V 2.2K 1
Rout2 2
9
RK06
1005
3.3K
1 2
1005
GND1
(L:USB H:RS232C)
RKA4
100
RXD
1 2
1005
RKA3
GND1
100
TXD
1 2
1005
RK22
220
1 2
RK23
1005
220
1 2
1005
RK33
220
1 2
RK34
1005
220
1 2
1005
PWM_G
+5V
+3.3V
B C
RKA8 RKA9
10K 100
1 2 1
1005 IKA1 1005
SN74LVC1G125DCK
1 OE Vcc 5
XK25
A
2
6.00MHｚ
CSTCR_G
GND Y
3 4
3
CKA1
1.0/10
2
1 2
1
IKA2
SN74LVC1G125DCK
OE Vcc
1 5
2 A
RKA5
100
1 2
3 GND Y 4
1005
RK27
3.2V 100
1
3.3V
1005
3.3V
3.3V
3.3V
RE93
3.3V
1 100 2
1005
IE14
ADXL322
XOUT
NC-1
NC-11
ST
YOUT
COM-3
NC-9
NC-4
GND1
PWB assembly MAIN 12 (M1-20WL)
D E
DK21
SDS511
RK35
QKA2 0
1 2
SRC1202EF
2
1005
2 3
1
IK21
RRX6000-0702L
CK22
2 1
VSS1 /RST
1 28
1.0/6.3
1005
2 OSC1 PTA0 27
3 OSC2 PTA1 26
RK30
0V 0
1 2
4 VREG PTA2 25
1005
5 VDD PTA3 24
PTD0 PTE0/TCLK
6 23
PTD1 PTE2/TCH1
7 22
8 PTD2 PTA4 21
9 PT03 PTA5 20
RK36
0
1 2
10 PTD4 PTA6 19
1005
3.2V 4.3V
2
11 PTE1/TCH0 PTA7 18
12 PTE3/D+ PTD5 17
PTE4/D- PTD6
13 16
PTC0 /IRQ
14 15
RK26
DK22
100 5.0V 4.5V
1 2 1 2
1005
SDS511
GND1
RE98
5.0V 5.1K-1%
1 2
RE96
1005 IE15
0
1 2 LM358AD
1005
1 1OUT VCC 8 RE97
10K-1%
1005
2 1IN- 2OUT 7
2
CE30
3 1IN+ 2IN- 6
1.0/10
2 1
4 GND 2IN+ 5
CE32
1 2 CE29
1.0/10
0.1/10
1005
2 1
F
RXD_CT
6
TXD_CT
5
+3.3V
+3.3V
+5V
+5V
RMT
RMT
4
USBDM
3
USBDP
2
GSENSOR
1
1
G