Hitachi CP-RX70(M1-20EN) Service Manual page 71

6
APRXJ
EK51 APTXJ
SH-04H
1
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
USB
3
1
APUBV APUBM APUBP
EK01
UBB-4R-D14C
G1
G1
1
1
2
2
3
3
3
4
4
G2
G2
APUBG
RX_DSUB
TX_DSUB
232EN_DSUB
2
1
A
RXD_CT
TXD_CT
IK01
DS14C232CM
C1+ VCC
1 16
RKA6
2 V+ GND 15
100
1 2
Dout1
1005
3 C1- 14
QKA3
SRC1202EF
Rin1
4 C2+ 13 2
RKA7
100
Rout1 1 2 3
C2-
5 12
1005
Din1 1
6 V- 11
RK04
100 1
Dout2 Din2 2
7 10
RK05
1005
2.2K 1
Rin2 Rout2 2
8 9
RK06
1005
3.3K
1 2
1005
GND1
(L:USB H:RS232C)
RKA4
RXD
100
1 2
RKA3
1005
GND1
100
1 2 TXD
1005
RK22
220
1 2
RK23
1005
1 220 2
1005
RK33
220
1 2
RK34
1005
220
1 2
1005
PWM_G
+5V
RE93
1 100 2
+3.3V
1005
IE14
ADXL322
NC-1
ST
COM-3
NC-4
GND1
B C
CP-RX70 ( M1-20EN )
RK35
QKA2 1
SRC1202EF
1005
2
RKA9
100
1 2 3
1005
RKA8
1
10K
1 2
XK25
1005 IKA1
6.00MH
SN74LVC1G125DCK RRX6000-0702L
CSTCR_G
1 OE Vcc 5 1 VSS1
3
2 A 2 OSC1
2
GND Y OSC2
3 4 3
1
4 VREG
CKA1
1.0/10
1 2
5 VDD
6 PTD0
PTD1
7
IKA2
8 PTD2
SN74LVC1G125DCK
1 OE Vcc 5 9 PT03
2 A 10 PTD4
RKA5
RK27
100
100
1 2 1 2
GND Y PTE1/TCH0
3 4 11
1005 1005
12 PTE3/D+
13 PTE4/D-
14 PTC0
RK26
100
1 2
1005
RE98
5.1K-1%
1 2
RE96
1005 IE15
0
XOUT 1 2 LM358AD
NC-11 1005
1 1OUT VCC 8
YOUT
NC-9
2 1IN- 2OUT 7
1IN+ 2IN-
3 6
4 GND 2IN+ 5
CE32
1 2
0.1/10
1005
D E
CONFIDENTIAL
0
2
IK21
CK22
2 1
/RST 28
1.0/6.3
1005
PTA0 27
PTA1
26
RK30
0
1 2
PTA2 25
1005
PTA3 24
PTE0/TCLK 23
PTE2/TCH1
22
PTA4 21
+5V
PTA5 20
RK36
0
RMT
1 2
PTA6 19
1005
PTA7
18
PTD5 17
PTD6 16
/IRQ 15
DK22
1 2
SDS511
GND1
RE97
10K-1%
1005
GSENSOR
2 1
CE30
1.0/10
2 1
CE29
1.0/10
2 1
PWB assembly MAIN 12
F
6
5
+3.3V
+5V
RMT
4
USBDM
USBDP
3
2
1
G