★
All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★
Components having special characteristics are marked
⚠
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
H
I
J
K
L
M
N
89
WIFI
YMC-700/YMC-500
IC601
CB601
0
0
0
3.3
0
3.3
0
3.3
3.3
3.4
3.3
3.3
5.1
0
5.1
0
3.4
3.4
0
5.1
0
0
3.4
0
0
0
3.4
0
0
3.3
3.3
0
0
0
3.3
3.3
3.3
0
0
0
0
3.3
5.1
5.1
0
0
0
0
0
0
2.9
0
0
0
0
3.4
3.4
0
0
V
DD
CE
Pin No.
1
2, 5
3
4
6
Symbol
V
OUT
GND
CE
NC
V
DD
Description
Output Pin of Voltage Regulator
Ground Pin
Chip Enable Pin
No Connection
Input Pin
Vref
6
1
3
2,5
Current Limit
V
OUT
GND
IC602
: R1172S331B-E2-F
CMOS-based positive-voltage regulator IC
No replacement part available.
YMC-700
w
w
w
.
x
i a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
