Philips DVP3111 Service Manual page 24

CIRCUIT DIAGRAM DVP3111/XX FRONT BOARD
LED LIGHT & IR
IR1
R2
REM301
IR
100R
C1
100pF
3.3V
C3
R7 R8 R9 R15
10K 10K 10K 10K
100pF
GND
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3.3V
R1
100R
IRVCC
3.3V R5 4.7K
CE1 4.7UF/6.3V
1
Q4
1
2N3904
LED-
R6 4.7K
STB Q1
1
2N3904
CON2
3.3V 1
IR
2
DATA
3
CLK
4
STB
5
6
VPLAY
7
R14 4.7K
6x1 W/HOUSING VPLAY Q3
1
CON7-2.0MM
2N3904
3.3V
LED1 R3
CLK
Q2 R4
POWER ON 120R 120R
2N3904
LED+
DATA
3.3V
LED2 R10
120R
PLAY
7-6
KS1 OPEN/CLOSE
KS2
Play/Pause
CON1
LED+
1
LED-
2
DATA
3
GND
4
4x1 W/HOUSING
CON4A-2.0MM