Philips DVP3855, DVP3879, DVP3893, DVP3896 Main Board Circuit DiagramKOK & USB I/F, 01UKOKIFT-201

1

6-5				6-5
A	B	C	D		E
Main Board Circuit Diagram:KOK & USB I/F

01UKUSBIFT-101

1

M5V

F221 FUSE(500MA)

PBSS5320

Q221

2

01UKOKIFT-201

Karaoke input interface with MPEG IC,for ZORAN platforms.

C49
AKIN1	R477	100/NC	MIC	1
				2
1uF/NC		+12VA		3

R221 180

USB_CON R222 180

VCC_USB

USB_DM

USB_DP

	C221
D9	0.1uF
	D10
ESD0603	ESD0603

1

2

3

4

XP7

USB CONNECTOR

2

3

C478	C479	XP476
		3PIN*2.0mm/NC
0.1uF/NC	3300pF/NC

USB HOST Interface and Control Circuit.

Note:Q221 use PBSS5320(BJT teansistor) after Year 2009.

USB_DP

USB_DP 4

USB_DM

USB_DM 4

USB_CON

USB_CON 3

USB Interface

3

4

AKIN1

AKIN1 4

4

A

B

C

D

E