A
B
C
D
E
G
H
I
J
1
2
3
4
5
6
7
70
YMC-700/YMC-500
SW161
SW191
JK151
OPERATION (1) P.C.B.
(Side A)
OPERATION (4) P.C.B.
(Side A)
OPERATION (5) P.C.B.
(Side A)
OPERATION (6) P.C.B.
(Side A)
OPERATION (2) P.C.B.
(Side A)
OPERATION (3) P.C.B.
(Side A)
STANDBY/ON
CONTROL
YPAO MIC
BACK
VOLUME
POWER indicator
(left side)
POWER indicator
(right side)
ENTER
NC
REM
PSW_N_ON
LED1
LED2
REM
+3.3M
REM+
REM-
DG
+3.3D
+5D
V
OL_RB
V
OL_RA
IR_D
A
T
A
NC
PSW_N_ON
LED1
LED2
REM
+3.3M
REM+
REM-
DG
+3.3D
+5D
VOL_RB
VOL_RA
IR_DATA
NC
+3.3M
+3.3D
IR_D
A
T
A
REM+
REM-
DG
PHD
PHD
DG
DG
DG
(UP)
(LEFT)
(RIGHT)
(DOWN)
+3.3M
KEY1
KEY2
DG
+3.3M
KEY1
KEY2
NC
REM
+3.3M
+3.3D
IR_DATA
REM+
REM-
DG
PHD
PHD
DG
DG
PSW_N_ON
DG
PSW_N_ON
DG
E
-5A
E
MIC
+5A
MIC_N_DET
PSW
LED1
LED2
REM
REM+
REM-
DG
NC
+3.3M
+3.3D
KEY1
KEY2
+5D
V
OL_RB
V
OL_RA
IR_D
A
T
A
• Semiconductor Location
Ref No. Location
D1601
D3
D1602
B3
D1701
H6
D1703
B6
YMC-700
YMC-500
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
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299