BenQ G920HDA, Руководство по обслуживанию

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18.5” LCD Color Monitor BenQ G920HDA
38
1
2
ZD202
NC
LED_R
POWER_KEY #
FB201
120 
FB202
NC
1
2
3
4
5
6
CN202
CONN
PANEL_ID# {4}
KEY 0 {4}
KEY 1 {4}
Near to Connect
LED_G
KEY 0
C210
0.1uF/16V
1
2
ZD201
NC
KEY 1
MVCC
LED_R
1
2
ZD203
NC
Volume# {4}
* BKLT-EN High ON(3.3V)
Mute {4}
Q204
PMBS3906
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称 称
T P V ( Top Victory Electronics Co . , Ltd. )
K ey Component
絬 隔 瓜 絪 腹 T8RARPD8FWBUNN 1.0
BenQ G920HDA
B
4 7
Friday , Nov ember 28, 2008
715G2498-1E-AO
<
称称
>
4.POWER
G2498-1E-AO-X-9-081110
+ C203
100UF25V
VCC3
BKLT-EN
VCC3
+
C202
100UF25V
C204
0.1uF/16V
DIM# {4}
POWER_KEY # {4}
Q205
PMBS3906
CMVCC
CMVCC
LED_R# {4}
LED_G# {4}
Back light
Dimming(3.3V PWM)
Panel ID(3.3V PWM)
C205
0.1uF/16V
1
2
3
4
5
6
7
8
9
CN201
CONN
C206
0.1uF/16V
V
S
S
1
VOUT
2
VIN
3
U201
AP1117E33LA
C209
0.1uF/16V
C201
0.1uF/16V
LED_G
BKLT-VBRI
C_PANEL_INDEX
BKLT-EN
CMVCC
CMVCC
Volume#
Mute
VCC3
R210 10K 1/16W
R213 10K 1/16W
R207
120R 1/16W
R208
120R 1/16W
R201
200 1/16W

INV_ON# {4}
R202
4K7 1/16W
Q202
PMBS3904