2
Figure 1
Schematic Diagram(TD-F61/F62/F63/F70)
1
M
U
T
E
GND/VSDA0
GND
JP1
POWER
BOARD
+
5
V
P
G
N
D
FRONT
BOARD
M
A
IN
L
M
/L
Y
/G
5V
M/L
1
CN1
CON301
CN4
S
L
+
1
G
N
D
5
V
5V
V
S
5
V
A
-
12
4
C
r/
R
PCON
VSTB
VA+
AG
M
IC
D
/H
R
-24V
CON101
A
S
P
D
IF
6
M
/R
T
R
IN
AC1
A
BV
O ARD
VSCK
CN2
JP1
1
AC2
9
15
V
C
C
S
L
-
GND
-24V
G
N
D
VSDA
D
LO
VD
A
D
L
S
2
AC1
VCC
M/R
CN4
C
V
B
S
A
G
C
b
/B
GND
V
A
+
PCON
S
P
+
M
IC
/H
L
S
U
B
KARAOKE
BOARD
3
3.3V
CN8
S
P
-1
S
c
G
N
D
IR
20
TD-F61/F70/F71
6
CN6
3
T
R
O
U
T
M
A
IN
L
1
S
y
V
A
-
2
TD-F62/63/F50
VCC
AC2
1
4
8
VA-
G
N
D
5
CN5
KARAOKE
BOARD
L
O
A
D
+
C
E
N
T
V
A
+
GND
R
S
6
7
MAIN
BOARD
H
S
MAIN BOARD
DVD LOAD
AV BOARD
