BenQ LCD G2020HDA User Manual

20” LCD Color Monitor BenQ G2020HDA
40
DSUB_V {3}
R410 NC
+ C405
10UF50V
DIM#
IICSCL
R408 NCR403
3.9K 1/16W
U401
RTD2122L-LF
1
2
3
4
5
6 7
8
17 15
41 40 39 38 37 36 35 34 33
19
28
29
20
21
22
23
24
25
26
27
16
9
10
11
12
13
14
18
30
31
32
43 42
44
45
46
47
48
P5.5/PWM5
DSCL2/P5.6
DSDA2/P5.7
RST
ASCL1/P3.0/RXD
NC NC
ASDA1/P3.1/TXD
VSS XO
VCC
P1.0/T2
P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
NC
VSYNC
NC
P6.0/ADC0
P6.1/ADC1
P6.2/ADC2
P6.3/ADC3
P6.4
P6.5
P6.6/CLKO1
P6.7
XI
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
P7.6/CLKO2
P7.7
NC
NC
NC
NC
NC NC
P5.0/PWM0
P5.1/PWM1
P5.2/PWM2
P5.3/PWM3
P5.4/PWM4
KEY 1
X4 01
24mhz
1 2
R425
10K 1/16W
MCU_VCC
DSUB_CONNECT
DSUB_V
C403
0.1uF/16V
R451
4K7 1/16W
PANEL_ID#{2}
DSUB_V1
R453
1K 1/16W
U402
AZ431AN-AE1
R415
6K8 1/16W
DDC1_SCL
DDC1_SDA
R401
3.9K OHM +-1% 1/16W
C406
0.1uF/16V
DSUB_5V
TA9SRKN8FWBQNN 1.0
BenQ G2020HDA
B
57Monday , February 09, 2009
715G2498-2A-AO
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称爹 >
5.MCU/RTD2122
G2498-2A-AO-X-15-090209
OE M MOD E L Size
Rev
Date
Sheet
of
TPV MOD EL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
MVC C
PANEL_VCC
R414
4K7 1/16W
DIM#{2}
DSUB_CONNECT {3}
POWER_KEY #
IICSDA
PPWR_ON#{6}
C409
NC(22pF/16V)
DDC1_SDA{3}
KEY 0
POWER_KEY # {2}
R422 100R 1/16W
WP
MC U _VC C_S
R438
3.9K OHM +-1% 1/16W
RTD_SCLK {5}
C401
10pF
Volume#{2}
Closed to MCU
R427 NC/0R05 1/16W
R424 1K 1/16W
KEY0 {2}
KEY1 {2}
R406
NC
R412
4K7 1/16W
R434 100R 1/16W
C404
NC
R454
1K 1/16W
CMVCC
WP
1
INV_ON#{2}
R437
3.9K OHM +-1% 1/16W
LED_R#{2}
Volume#
R433 100R 1/16W
MCU _VC C
LED_G#{2}
MCU _VC C_S
R431
6K8 1/16W
CMVCC
IICSCL
R413
4K7 1/16W
Mut e
D402
BAV70
MC U _VC C
LED_R#
PANEL_ID#
PPWR_ON#
RTD_SD3/SDI
R435 100R 1/16W
VCC3
DDC1_SCL{3}
R407
NC
C412
1uF 10V
R436
10K 1/16W
MCU_VCC
BAT54C
MC U _VC C
RTD_SD3/SDI {5}
Mut e{2}
R430 100R 1/16W
C411
10pF
R405
NC
R423 1K 1/16W
R411
4K7 1/16W
D401
BAT54C(NC)
1
3
2
2
MCU_VCC
LED_G#
R439
6K8 1/16W
R432 100R 1/16W
Q401
PMBS3904
R402
1K 1/16W
CRYSTAR_OUT {5}
Closed to X'tal
IICSDA
C402
NC
R429 0R05 1/16W
R409 NC
INV_ON#
CRYSTAR_OUT
Reserve for powerBoard
CMVCC=3V
3
C410
0.1uF/16V
RTD_SCLK
R404
10K 1/16W
R420 100R 1/16W
U403
NC
1
2
3
4 5
6
7
8
NC
NC
NC
VSS SD A
SCL
WC
VCC
R416
10K 1/16W

BenQ LCD G2020HDA Specifications

General

Brand	BenQ
Model	LCD G2020HDA
Category	Monitor
Language	English