Philips MCM7000/12 Service Manual page 33

Headphone & MP3 Link and USB、LED BOARD -- Circuit and Layout Diagram
PHONE & MP3LINK BOARD
L501 100uH
L502 100uH
HP MUTE
8
HP OUT L
7
HP OUT R
C503
6
HP GND
5
MP3L 332
4
MP3R
3
GND
2
1
CN501
8P
C506
330P
R501 R502
10K 10K
9 J501
10
11
6
L503 601 MUTE-HP
7
L504 601 OUT L-HP
8
L505 601 OUT R-HP
L506 601 GND 5 R
4
3
2
L
C504
1
PHONE3.5
332
L507 1K
R503 1K
MP3-L GND
1
2
MP3-L
L508 1K 3
R504 1K
MP3-R MP3-R
4
5
C507
J502
330P
5P
GND
12-5
USB BOARD
C601 104
J601
GND GND
5 5
U+5V U+5V
4 4
L601 601
UDM DM
3 3
UDP L602 601 DP
2 2
UGND UGND
1 1
1 1GND 4VCC 4
CN601
USB
2.0/5P
2 3
3 I/O2
2 I/O1
U601 5V02AX
CN701
2.0/2P
LED-LG-1
L+5V
LED701
WHITE LED
LED-LG-1 R701 220
GND
VCC
LED GUIDE BOARD
DM
DP
UGND
12-5
L+5V