Philips bdp2100/12/05/f7/x78 Service Manual page 36

A
Front Board Circuit Diagram for BDP2100X/78:
1
XS2 XS2
4PIN/2.0mm 4PIN/2.0mm
4 USB_VCC
4
3 USBM
3
2 USBP
2
1 GND1
1
2
VCC
LED2 LED2
LED_GREEN LED_GREEN
R335 R335
200 200
USB_VCC R336 R336 5.1K 5.1K Q7 Q7
NPN_3DG3904M NPN_3DG3904M
R337 R337
NC/10K NC/10K
3
LED R331 R331 1K 1K Q8 Q8
NPN_3DG3904M NPN_3DG3904M
4
A
7-2
B
KEY
OPEN/CLOSE R305 R305 100 100
STANBY/ON R303 R303 100 100
100pF/50V/NP0 100pF/50V/NP0
IR
VCC1
GND
IR
IR
C317 C317 C309 C309
47pF/50V/NP0 47pF/50V/NP0 0.1uF/50V/X7R 0.1uF/50V/X7R
USB
1 USB_VCC
VCC
2 USBM
D-
3
USBP
D+
4 GND1
GND
P1 P1 C158 C158
0.1uF/50V/Y5V 0.1uF/50V/Y5V
4PIN/2mm 4PIN/2mm
B
C
OPEN/CLOSE OPEN/CLOSE
KEY1 KEY1
KEY2 KEY2
STANBY/ON STANBY/ON connector
C313 C313 C312 C312
100pF/50V/NP0 100pF/50V/NP0
VCC
R328 R328 2.2K 2.2K
R321 R321 100 100
C310 C310
1uF/10V/Y5V 1uF/10V/Y5V
+ +
CE36 CE36
220uF/6.3V 220uF/6.3V
R325 R325 NC NC
C
7-2
D E
XS1 XS1
6PIN/2.0mm 6PIN/2.0mm
1 OPEN/CLOSE
1
2 LED
2
3 STANBY/ON
3
4 IROUT R38 R38 100 100 IR
4
5
5
6
VCC
6
D E
1
2
3
4