Schematic Diagram - Usb Board - Sony HCD-S20 Service Manual

6-13. SCHEMATIC DIAGRAM - USB Board -

1
USB BOARD
A
XS2 XS2
4PIN/2.0mm/100mm 4PIN/2.0mm/100mm
4
4
3
3
2
2
1
1
B
VR1 VR1
5 2
GND VOL-
4
GND
3 1
GND VOL+
ENCODER ENCODER
C4 C4
100pF/50V/NP0 100pF/50V/NP0
C
HCD-S20
2 3
KEY_POWER
KEY_POWER
VOL-
VOL+
R2 R2 22 22 VOL-
R1 R1 22 22 VOL+
C2 C2
100pF/50V/NP0 100pF/50V/NP0
4 5
SW14 SW14
TAC020 TAC020
C7 C7
100pF/50V/NP0 100pF/50V/NP0
4PIN/2mm 4PIN/2mm
P3 P3
4
GND
3 DP DP
D+
2 DN DN
D-
1
VCC
C1 C1 C3 C3
VCC
1uF/25V/Y5V 1uF/25V/Y5V
0.1uF/25V/Y5V 0.1uF/25V/Y5V
29 29
6
1
1
2
2
3
3
4
4
4PIN/2.0mm/100mm 4PIN/2.0mm/100mm
XS3 XS3
C8 C8 C9 C9
HCD-S20