Hitachi ED-X31EP Service Manual page 90

+5V
RMT
RMT
USBDP
USBDM
USB D-
USB_D-
USB D+
USB_D+
GSENSOR
PWM_G
+5V
RE93
1 100 2
+3.3V
1005
IE14
ADXL323
XOUT
NC-1
NC-11
ST
YOUT
COM-3
NC-9
NC-4
GND1
SM0313
IK21
RRX6000-0702L
CK30
12p-C
1 VSS1 /RST 28
1 1005 2
3
2 OSC1 PTA0 27
XK25
2
6.00MH 3 OSC2 PTA1 26
1
1 2 RK30
0
CK31 1
VREG PTA2
4 25
RK35 12p-C
1005
10 1005
1 2
VDD PTA3
5 24
1005
6 PTD0 PTE0/TCLK 23
7 PTD1 PTE2/TCH1 22
8 PTD2 PTA4 21
9 PT03 PTA5 20
PTD4 PTA6
10 19
RK27
100
1 2
PTE1/TCH0 PTA7
11 18
RK34 RK23
1005
22 220
1 2 1 2
12 PTE3/D+ PTD5 17
RK33 RK22
1005 1005
22 220
1 2 1 2
13 PTE4/D- PTD6 16
1005 1005
14 PTC0 /IRQ 15
RK26
DK22
100
1 2 1 2
1005 1SS355
RE98
1 3.6k-1% 2
1005
IE15
LM358AD
1OUT VCC
1 8
2 1IN- 2OUT 7
RE96
0
1 2
3 1IN+ 2IN- 6
REA1
1005
1 10k-1%
4 GND 2IN+ 5
1005
MAIN BOARD CIRCUIT - SHEET 12 of 12
2
*RE90
0
2010
1 2
34
5 6
7 8
+6.6V
RE84
56k
1 2
FAN+15V QE03
GND1 1005 RT1N141U
2
1
POWER_NW
+3.3V
RESETN
RE87
100
1
*IE04 1005
TC7SZ08FU
1 IN_B
*RE71
NW_RST_PW 2 IN_A AND
2 100 1
1005
3 GND OUT_Y
1 2
*CE11
0.01/16
1005
GND1
*RE73
RXD1
2 100 1
*RE74
1005
TXD1
2 100 1
*RE75
1005
ES_RXD
2 100 1
RE97
*RE76
1005
10k-1%
ES_TXD
1005 2 100 1
*RE79
1005
2 1
MSLEEP
2 100 1
1005 *RE89
SBUSY
2
2 100 1
*RE77 1005
ESBUSY
2 1
100
1005 *RE78
WL_DET
2 100 1
1005
90
RE86
4.7k
3 1 2
1005
JUMPER R
RE67 RE68
10k 100
1 2 1 2
*LE30
1005 1005
1000
1 2
2
2125
*LE31
3 1 2
QE01
RT1N141U
1000
1 2125
2
VCC 5
4 JUMPER R
*LE25
3216
1 3
2
*LE15 1000
1 2
2125
*LE32 1000
1 2
*LE26
2125
3216
1 3
2
*LE17 600
1 2
1608
*LE18 600
1 2
1608
*LE19 600
1 2
1608
*LE20 600
1 2
1608
*LE21 600
1 2
1608
*LE22 600
1 2
1608
*LE23 600
1 2
1608
*LE24 600
1 2
1608
*LE16
1 2
1000
2125
GND1
NOTE
PARTS MARKED WITH HATCHING
ARE NOT MOUNTED IN THIS MODEL.
*EE02
SH-02H
1
2
G1
G2
*EE01
ZH-13H
G2
G1
+6.6V(+15V)
13
GND
12
Battery 3V
11
+6.6V
10
M_RESET (actice low)
9
RXD1
8
TXD1
7
RXD2
6
TXD2
5
MSLEEP
4
SBUSY
3
WL_DET[WL model]
or ES_BUSY[N model ]
2
GND
1
RE81 and RE82 put near EE01
connect thick pattern to EE01