Philips DVP3850K/96/98 - Main Board Circuit Diagram: KOK & USB I;F

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
USB_DP
USB_DM
USB_CON
VCC_USB
USB_CON
AKIN1 MIC
AKIN1
USB_DP
USB_DM
M5V
+12VA
USB_DM 4
USB_DP 4
USB_CON 3
AKIN1 4
Note:Q221 use PBSS5320(BJT teansistor) after Year 2009.
USB HOST Interface and Control Circuit.
:221-230
01UKUSBIFT-101
USB Interface
Karaoke input interface with MPEG IC,for ZORAN platforms.
:476-480
01UKOKIFT-201
F221 FUSE(500MA)F221 FUSE(500MA)
C49
1uF
C49
1uF
XP476
3PIN*2.0mm
XP476
3PIN*2.0mm
1
2
3
D9
ESD0603
D9
ESD0603
XP7
USB CONNECTOR
XP7
USB CONNECTOR
1
2
3
4
C479
3300pF
C479
3300pF
C478
0.1uF/NC
C478
0.1uF/NC
Q221
PBSS5320
Q221
PBSS5320
R221 180R221 180
C221
0.1uF
C221
0.1uF
D10
ESD0603
D10
ESD0603
R477 100R477 100
R222 180R222 180
range
range
6-9
6-9
Main Board Circuit Diagram: KOK & USB I/F