A
A
B
B
C
C
D
D
E
E
1 1
2 2
3 3
4 4

FROM MAIN BOARD

C300
C301
C302
C303
C306
C314
C315
C316
CE300
CE301
CON301
CON302
D301
D302
K302
K303
K304
LED1
R300
R301
R302
R303
R304
R305
R306
R307
R308
R315
REM301
U301
B2
B2
B2
B2
B1
A1
B1
C1
C2
B1
A1
C1
D2
D2
E3
E2
D2
E2
B2
B2
B2
B2
B2
B2
C1
C2
C2
B1
B1
D2
GRID6
CLK
5VL
GRID3
GRID6
IR
GND
GRID5
POWER_K
CLK
CS
KS1
POWER_K
SEG4
GRID[1:7]
SEG2 SEG2
SEG3
GRID1DATA
DATA
SEG4
GND
5VL
KEY2
SEG6
GRID2
GRID4
KS2
DV33
KEY1
SEG5
GRID7
IR
GRID7
SEG[1:9]
SEG5
GRID5
SEG6
CS
SEG3
SEG1
GRID3
GRID4
GND
SEG1
5V
GRID2
GRID1
DV33
5V
K303 play/pause
C300
100P
R315
100 ohm
C301
100P
C302
100P
U301
ET6202
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
OSC
DI/O
CLK
STB
KEY1
KEY2
VDD
SEG1/KS1
SEG2/KS2
SEG3/KS3
SEG4/KS4
SEG5/KS5
SEG6/KS6
SEG7/KS7
GND
GRID1
GRID2
GND
GRID3
GRID4
GND
VDD
SEG14/GRID5
SEG13/GRID6
SEG12/GRID7
SEG10/KS10
SEG9/KS9
SEG8/KS8
+
CE300
47uF
C315
47p
CON302
CON2(2.0)
1
2
C314
47p
+
CE301
47uF
R307 10K
R308 10K
R303
4K7
R304
4K7
R305
4K7
REM301
REM
1
2
3
IR
GND
VCC
C316
47p
C306
0.1u
K304
open/close
R300 100
R306
51K
R301 100
LED1
JDD350501AG
1
2
3
4
5
6
7
8
9
10
11
12
13
GRID1
GRID2
GRID3
GRID4
GRID5
GRID6
GRID7
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
D3021N4148
R302 100
D3011N4148
C303
0.1u
CON301
CON9(2.0)
1
2
3
4
5
6
7
8
9
K302 stop

6-4 6-4

Front Board Electric Diagram for DVP3156/XX