Painel Frontal - Philips DVP3980K Service Manual

22 DVP3980K
PAINEL FRONTAL - ESQUEMA ELÉTRICO
5
Front Board Electric Diagram
D
XS301
IR
1
5V
2
GND
3
DATA
4
CS
5
CLK
6
CON6(2.0)
DATA
CLK
CS
C
B
A
5
4
5V
REM301
R315
5 3
5 VCC
2
GND 100 ohm
IR
4 1
4 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
4
3 2
XS302
POWER_K1
1
POWER_K
2
CON2(2.0)
C316
100p
R306
51K
U301
ET6202
1
OSC
2
DI/O
3
CLK
4
STB
R307 10K R309 1K
5
KEY1
R308 10K R310 1K
6
KEY2
7
VDD
SEG1
8
SEG1/KS1
SEG2
9
SEG2/KS2 SEG14/GRID5
SEG3
10
SEG3/KS3 SEG13/GRID6
SEG4
11
SEG4/KS4 SEG12/GRID7
SEG5
12
SEG5/KS5 SEG10/KS10
SEG6
13
SEG6/KS6 SEG9/KS9
14
SEG7/KS7 SEG8/KS8
SEG[1:6]
1N4148 D301 R312 1K
1N4148 D302
R311 1K
3 2
1
LED1
GRID[1:7]
GRID1
28 1
GND GRID1
GRID1 GRID2
27 2
GRID1 GRID2
GRID2 GRID3
26 3
GRID2 GRID3
GRID4
25 4
GND GRID4
GRID3 GRID5
24 5
GRID3
GRID5
GRID4 GRID6
23 6
GRID4 GRID6
GRID7
22 7
GND GRID7
5VL SEG1
21 8
VDD SEG1
GRID7 SEG2
20 9
SEG2
GRID6 SEG3
19 10
SEG3
GRID5 SEG4
18 11
SEG4
SEG5
17 12
SEG5
SEG6
16 13
SEG6
15
JDD350501AG
K303
play/pause
K304
open/close
KS1
K302
stop
KS2
POWER_K1
POWER_K
1
D
C
B
A