5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
CLK
IR
CS
DATA
CLK
CS
KEY2
DATA
SEG[1:6]
VCC
POWER_K1
LED+
LED-
STB_LED
KEY1
LED-
U5V
LED+
GRID6
GRID5
SEG6
SEG1
SEG5
SEG1
VCC
SEG2
SEG4
SEG5
GRID6
GRID3
GRID1
GRID4
SEG4
SEG3
GRID2
SEG6
GRID[1:7]
GRID3
GRID4
GRID1
GRID2
GRID7
GRID5
GRID7
SEG2
SEG3
U5V
KS2
POWER_K
STB_LED
IR
POWER_K
POWER_K
POWER_K1
5VL
5VL
VCC
VCC
U5V
)5200$,1%2$5'
IR
VCC
GND
DATA
CS
CLK
for dvp352x
0.3W
1W
R311
R313
R314
N
N
Y
Y
Y
N
R314
0R/NC
R314
0R/NC
C300
100P
C300
100P
XS302
CON4(2.0)
XS302
CON4(2.0)
1
2
3
4
C301
100P
C301
100P
R315
100 ohm
R315
100 ohm
C302
100P
C302
100P
U301
ET6202
U301
ET6202
OSC
1
DI/O
2
CLK
3
STB
4
KEY1
5
KEY2
6
VDD
7
SEG1/KS1
8
SEG2/KS2
9
SEG3/KS3
10
SEG4/KS4
11
SEG5/KS5
12
SEG6/KS6
13
SEG7/KS7
14
GND
28
GRID1
27
GRID2
26
GND
25
GRID3
24
GRID4
23
GND
22
VDD
21
SEG14/GRID5
20
SEG13/GRID6
19
SEG12/GRID7
18
SEG10/KS10
17
SEG9/KS9
16
SEG8/KS8
15
R319
0 ohm
R319
0 ohm
+
CE300
47uF
+
CE300
47uF
R320
0R
R320
0R
C315
47p
C315
47p
R313
0R
R313
0R
R318
100R/NC
R318
100R/NC
+
CE301
47uF
+
CE301
47uF
R307
10K
R307
10K
R308
10K
R308
10K
R303
4K7
R303
4K7
R309
1K
R309
1K
R304
4K7
R304
4K7
R305
4K7
R305
4K7
K301
open/close
K301
open/close
XS301
CON10(2.0)
XS301
CON10(2.0)
1
2
3
4
5
6
7
8
9
10
REM301
REM
REM301
REM
IR
1
GND
2
VCC
3
4
4
5
5
C304
100p
C304
100p
C305
100p
C305
100p
C316
100p
C316
100p
R310
1K
R310
1K
R311
1K
R311
1K
R312
1K
R312
1K
R300
100
R300
100
C306
0.1u
C306
0.1u
K302
play/pause
K302
play/pause
R306
51K
R306
51K
R301
100
R301
100
R317 33R
R317 33R
LED1
JDD350501AG
LED1
JDD350501AG
GRID1
1
GRID2
2
GRID3
3
GRID4
4
GRID5
5
GRID6
6
GRID7
7
SEG1
8
SEG2
9
SEG3
10
SEG4
11
SEG5
12
SEG6
13
D302
1N4148
D302
1N4148
R302
100
R302
100
D301
1N4148
D301
1N4148
C307
100p
C307
100p
C303
0.1u
C303
0.1u
C308
100p
C308
100p
R316 33R
R316 33R
Front Board Circuit Diagram:
6-1
6-1