Philips DVP3126K Service Manual page 22

6-1
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 B2
C301 B2
C302 B2
C303 B2
C306 B1
C314 A1
C315 B1
C316 C1
3
CE300 C2
CE301 B1
CON301 A1
CON302 C1
D301 D2
D302 D2
K302 E3
K303 E2
K304 D2
LED1 E2
R300 B2
R301 B2
R302 B2
R303 B2
R304 B2
R305 B2
R306 C1
R307 C2
R308 C2
4
R315 B1
REM301 B1
U301 D2
A
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 5VL
4K7 4K7 4K7
R300 100
R301 100
R302 100
C300 C301 C302
100P 100P 100P
CE300
C303
+
0.1u
47uF
B
C
GND
1
POWER_K
2
CON302
CON2(2.0) C316
47p
R306
51K
U301
ET6202
1
OSC
2
DI/O
3
CLK
4
STB
R307 10K
5
KEY1
R308 10K
6
KEY2
7
VDD
SEG1
8
SEG1/KS1
SEG2
9
SEG2/KS2
SEG3
10
SEG3/KS3
SEG4
11
SEG4/KS4
SEG5
12
SEG5/KS5
SEG6
13
SEG6/KS6
14
SEG7/KS7
SEG[1:9]
1N4148 D301
1N4148 D302
C
6-1
D E
LED1
GRID[1:7]
GRID1
28 1
GND
GRID1 GRID2
27 2
GRID1
GRID2 GRID3
26 3
GRID2
GRID4
25 4
GND
GRID3 GRID5
24 5
GRID3
GRID4 GRID6
23 6
GRID4
GRID7
22 7
GND
5VL SEG1
21 8
VDD
GRID7 SEG2
20 9
SEG14/GRID5
GRID6 SEG3
19 10
SEG13/GRID6
GRID5 SEG4
18 11
SEG12/GRID7
SEG5
17 12
SEG10/KS10
SEG6
16 13
SEG9/KS9
15
SEG8/KS8
K304 K303 play/pause
KS1
open/close
K302 stop
KS2
D E
1
GRID1
GRID2
GRID3
GRID4
GRID5
GRID6
GRID7
SEG1
SEG2 2
SEG3
SEG4
SEG5
SEG6
JDD350501AG
3
4