BenQ E2220HD, Service Manual

Page: 65 / 83

21.5 ″ LCD Color Monitor BenQ E2220HD
65
Earphone Board
UGND
AGND
Headphone output
AGND
C662
10nF 25V
FB661
0R05 1/8W
UGND
HP_L
R662 100R 1/10W 5%
AGND
VBUS3
FB662
0R05 1/8W
R661 0R05 1/10W 5% HP_R
DP44
GND1
GND
1
2
AGND
DM33
HP_L
CN762
CONN
6
5
1
2
3
4
R664
0R05 1/10W 5%
UGND
CN661
PHONEJACK
1
2
3
5
4
FB663
0R05 1/8W
from Bottom USB Board
AGND
B
B
2 2
Friday , June 12, 2009
715G3575-T0D
< 称爹 >
3.0. HEADPHONE JACK
G3575-T0D-X-X-1-090604
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
AGND
C7102
0.1uF50V
DP33
R663 0R05 1/10W 5%
C7101
0.1uF50V
UGND
VBUS4
UGND
from MB
DM44
UGND
UGND
CN763
CONN
6
5
1
2
3
4
AGND
HP_R
CN761
CONN
1
2
3
4
5
6
7
8
AGND
HP_SENSE
C663
10nF 25V
C661
10nF 25V
CN662
CONN
1
2
3
4
5
HP_SENSE
UGND