U8 XC6204B502MR
PIN
1
2
3
4
5
VIN
VSS
VOUT
Rx(V)
7.20
0
7.20
0
4.99
U9 AT45DB041D
PIN
1
2
3
4
5
6
7
8
A0
A1
A2
GND
SDA
SCL
WP
VCC
Tx(V)
0
0
0
0
4.98
0
0
4.99
U10 XC6204B332MR
PIN
1
2
3
4
5
5
0
5
0
3.30
U11 NJM2070M
PIN
1
2
3
4
5
6
7
8
NC
IN
FIL
GND
GND
OUT
VCC
NC
Rx(V)
0
0
0.60
0
0
3.26
7.16
0
U12 XC6204B332MR
PIN
1
2
3
4
5
Tx
7.2
0
3.30
0
3.30
Rx
7.2
0
3.30
0
3.30
U101 NJM3403AM
PIN
1
2
3
4
5
6
7
8
9
10
11
12
Char
0
4.00
2.50
12.00
0.50
4.00
0.00
4.00
0
0
0
2.50
Stan
0
5.7
2.50
12.00
1
0
10
0
0
0
0
2.50
PIN
13
14
Char
3.40
0.30
Stan
0
0
U102 TL431IDBVR-CHARGER
PIN
1
2
3
4
5
Charging
2.5
0
0
0
2.50
Standby
2.5
0
0
0
2.50
VOLTAGE CHART-CONTINUED
63
Summary of Contents for MR HH475 FLT BT/EU
Page 11: ...WIRING DIAGRAM 11 ...
Page 12: ...PRINTED CIRCUIT BOARD Main PCB Top View VR2 VC1 12 ...
Page 13: ...PRINTED CIRCUIT BOARD Main PCB Bottom View L18 L20 13 ...
Page 14: ...PRINTED CIRCUIT BOARD Cradle Charger PCB View Top View Bottom View 14 ...
Page 16: ...EXPLODED VIEW for HH475 Main Part 16 ...
Page 17: ...EXPLODED VIEW for Battery and Antenna 17 ...
Page 54: ...U4 U5 324 NJM V 54 ...
Page 60: ...U401 HT1621 DICE 60 ...
