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

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