Philips DVP3126 Service Manual page 22

A
Front Board Electric Diagram for DVP3126(K)/XX, DVP3146(K)/XX, DVP3148K/XX
FROM MAIN BOARD
1
CON301
GND
1
5V
2
IR
3
DV33
4
GND
5
DATA
6
CS
7
CLK
8
POWER_K
9
CON9(2.0)
C314
47p
DATA
CLK
CS
2
C300
C301
C302
C303
C306
C314
C315
C316
3
CE300
CE301
CON301
CON302
D301
D302
K302
K303
K304
LED1
R300
R301
R302
R303
R304
R305
R306
R307
R308
4
R315
REM301
U301
A
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6-1
B
DV33
REM301
R315
3
VCC
2
GND 100 ohm
IR
1
IR
+
REM
C306 CE301
C315 0.1u 47uF
47p
5V
R303 R304 R305
4K7 4K7 4K7
R300 100
R301 100
R302 100
C300 C301 C302
100P 100P 100P
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
B
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C
GND
1
POWER_K
2
CON302
CON2(2.0) C316
47p
5VL
R306
51K
R307 10K
R308 10K
SEG1
SEG2
SEG3
SEG4
CE300 SEG5
C303 SEG6
+
0.1u
47uF
1N4148
1N4148
C
6-1
D
U301
GRID[1:7]
ET6202
GRID1
1 28
OSC GND
GRID1 GRID2
2 27
DI/O GRID1
GRID2 GRID3
3 26
CLK GRID2
GRID4
4 25
STB GND
GRID3
5 24 GRID5
KEY1 GRID3
GRID4 GRID6
6 23
KEY2 GRID4
GRID7
7 22
VDD GND
5VL
8 21 SEG1
SEG1/KS1 VDD
GRID7 SEG2
9 20
SEG2/KS2 SEG14/GRID5
GRID6 SEG3
10 19
SEG3/KS3 SEG13/GRID6
GRID5 SEG4
11 18
SEG4/KS4 SEG12/GRID7
SEG5
12 17
SEG5/KS5 SEG10/KS10
SEG6
13 16
SEG6/KS6 SEG9/KS9
14 15
SEG7/KS7 SEG8/KS8
SEG[1:9]
D301
K304
KS1
D302
open/close
K302
KS2
D
E
1
LED1
1
GRID1
2
GRID2
3
GRID3
4
GRID4
5
GRID5
6
GRID6
7
GRID7
8
SEG1
9
SEG2 2
10
SEG3
11
SEG4
12
SEG5
13
SEG6
JDD350501AG
K303 play/pause
stop
3
4
E