1
1
2
2
3
3
4
4
5
5
6
6
A
A
B
B
C
C
D
D
custom:0x11
TO DECODE BOARD J6
TO POWER+AV BOARD CON512
FRONT BOARD
4V5
DRV1
5V
DRV1
IR
GND
GND
VCC
FMUTE
PCON
IR1
EXOR
EX-
O
R
IR1
EX-OR
IR
POWEROFF
POWEROFF
IR2
P/OFF
P/ON
PCON
IR
FMUTE
5V
VCC
5V
5V
5V
VCC
5V
R11
10K
R14
47K
Q3
3904
1
3
2
C9
104
C13
5P
S3
C14
OPEN
R85
10K
R21
10
U4
74HC86
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1A
1B
1Y
2A
2B
2Y
GND
3Y
3A
3B
4Y
4A
4B
VCC
C16
104
R12
100
S1
R84
2k2
C8
104
R5
5.1k
C7
104
D3
1N4148
1
2
REM1
REM
1
2
3
IR
GND
VCC
Y2
4MHz
C12
5P
R82
100R
C1
104
R3
2.2k
R9
10K
+
C15
47u/10v
R19
100R
Y1
455K
S4
Q1
3904
1
3
2
C4
101
R80
100R
+
C6
47u/10v
LD1
PLAY
1
2
R10
10K
R6
OPEN
R83
4K7
Q4
3904
1
3
2
C2
104
S6
D2
1N4148
1
2
C3
223
R15
1.8k
+
C11
10u/10v
U2
PIC16C54S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
RA2
RA3
T0CKI
/MCLR
Vss
RB0
RB1
RB2
RB3
RB4
RB5
RB6
RB7
Vdd
OSC2
OSC1
RA0
RA1
U1
S0102
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
KI2
KI3
KI4
KI5
KI6
KI7
REM
VDD
SEL
OSCO
OSCI
VSS
KI1
KI0
CCS
KI/O0
KI/O1
KI/O2
KI/O3
KI/O4
KI/O5
KI/O6
KI/O7
LMP
+
C10
47u/10v
R13
33R
LD3
standby
1
2
CON1
PITDH=2.0*6
1
2
3
4
5
6
R2
4K7
R20
10R
CON2
PITCH=2.0*4
1
2
3
4
1
2
3
4
S2
R1
4K7
D1
1N4148
1
2
R8
10K
C5
101
LD2
ON
1
2
R18
33R
R7
10K
Q2
3904
1
3
2
R4
1K
D1 B4
D2 B4
D3 B1
C1 A2
C11 C1
C12 C3
C13 C3
C14 C3
C15 A1
C16 C5
C2 A2
C3 A2
C4 B2
C5 B2
C6 C2
C7 C1
C8 C2
C9 B6
C10 B6
CON1 D1
CON2 D3
LD1 B6
LD2 C2
LD3 C2
Q1 A1
Q2 B6
Q3 C3
R1 A1
R10 B2
R11 B2
R12 B6
R13 C2
R14 C4
R15 D2
R18 D3
R19 D1
R20 C5
R21 B5
R2 A1
R3 A6
R4 B6
R5 D2
R6 B4
R7 C1
R8 C1
R80 A2
R82 C2
R83 C5
R84 A5
R85 B1
R9 C2
REM1 B5
S1 A5
S2 A5
S3 B5
S4 B5
S6 C1
U1 A3
U2 C1
U4 C5
Y1 B2
7-2
7-2