Philips DVP2898 Service Manual page 30

6-2
Power & Front Control Board Circuit Diagram :Front&USB&KOK Board
5
D
+5V
2 +5V
GND
2 GND_POWER
1 GND
1
2
XS2 XS2
2
14PIN/2.0mm 14PIN/2.0mm 3
3
4 +5V
4
5 CS
5
6 CLK
6
7
7
8 Power_KO
8
9 IR
9
10 GND
10
11
USB5V
11
12 FGND
12
13 USB_DP
13
14 USB_DM
14
C25 C25
5.6pF/50V/NPO/NC 5.6pF/50V/NPO/NC
C
REM1 REM1
3
VCC
2
GND
1 IR
IR
B IR1 IR1
C315 C315 1uF/50V/Y5V 1uF/50V/Y5V
47pF/50V/NP0 47pF/50V/NP0
A
5
4
C26 C26
5.6pF/50V/NPO/NC 5.6pF/50V/NPO/NC
A
+5V
R318 R318 470 470
C306 C306
4
3 2
+5V
R329 R329 R326 R326 R314 R314
4.7K 4.7K 4.7k 4.7k 2K 2K
CS
CLK
Power_KO
C309 C309 C310 C310 PLAYER/PAUSE PLAYER/PAUSE
K3 K3
0.1u 0.1u 0.1u 0.1u
OPEN/CLOSE OPEN/CLOSE
R320 R320
LED_CS: 2.2K/NC 2.2K/NC
H: Standby CS R319 R319 Q2 Q2
BT3904 BT3904
L: ON
4.7K 4.7K
R325 R325
C305 C305 2.2K 2.2K
0.1uF/16V/Y5V 0.1uF/16V/Y5V
USB
USB5V
USB_DM
USB_DP
ESD2 ESD2 ESD1 ESD1
LVE16Y1R0 LVE16Y1R0 LVE16Y1R0 LVE16Y1R0
A
R1 R1 0/NC 0/NC
FGND GND_POWER
3 2
6-2
1
K1 K1
POWER POWER
K2 K2
LED1 LED1
standby RED
1.7MA
C202 C202
0.1uF/50V/Y5V 0.1uF/50V/Y5V
1
D
C
B
A