BenQ G922HD Service Manual page 42

18.5" LCD Color Monitor
150 OHM DVI_5V
DSUB_5V FB401
CMVCC
D402
BAV70
D401
2
CMVCC MCU_VCC_S NC
D403
MCU_VCC_S
Q401
LL4148 C402 MMBT3904
R402
NC 1K 1/16W
R403
3.9KΩ 1/16W
U402
AZ431AN-AE1
R404
10K 1/16W
Volume# R420 NC
{2} Volume#
Mute R422 NC
{2} Mute
PANEL_ID# R423 NC
{2} PANEL_ID#
DIM# R424 1K 1/16W
{2} DIM#
PPWR_ON# R430 100R 1/16W
{6} PPWR_ON#
INV_ON# R432 100R 1/16W
{2} INV_ON#
DDC2_SCL
{3} DDC2_SCL
DDC2_SDA
DDC2_SDA
{3}
DDC1_SCL
{3} DDC1_SCL
DDC1_SDA
{3} DDC1_SDA
R442 100R 1/16W
{3} DVII_DETECT
HPD_CTL
{3}
LED_G#
{2} LED_G#
LED_R#
{2} LED_R#
R415
PANEL_VCC
6K8 1/16W
10K 1/16W 5%
1
MCU_VCC
C412
1uF 10V
1
BAT54C
C405
MCU_VCC_S C406
+
VCC3 MCU_VCC_S MCU_VCC_S
10UF50V 0.1uF/16V
R454 R453 R451
44
P5.0/PWM0
45
P5.1/PWM1
46
P5.2/PWM2
47
P5.3/PWM3
48
P5.4/PWM4
1
P5.5/PWM5
2
DSCL2/P5.6
3
DSDA2/P5.7
5
ASCL1/P3.0/RXD
8
ASDA1/P3.1/TXD
9
P3.2/INT0
10
P3.3/INT1
11
P3.4/T0
12
P3.5/T1
13
P7.6/CLKO2
14
P7.7
U401
24mhz
C403 X401
R416 0.1uF/16V
1
R439
Closed to X'tal 6K8 1/16W
C401 C411
10pF 10pF
Closed to MCU
3
2
MCU_VCC
MCU_VCC
R411 R412
4K7 1/16W 4K7 1/16W
IICSDA
IICSCL
WP
RTD_SD3/SDI
RTD_SCLK
C409
NC/10pF
MCU_VCC
32
NC
31
NC
30
NC
29
NC
28 DSUB_V1
VSYNC
27
P6.7
26
P6.6/CLKO1
RTD2122L 25
P6.5
24
P6.4
23
P6.3/ADC3
22 R433 100R 1/16W
P6.2/ADC2
21 R434 100R 1/16W
P6.1/ADC1
20 R435 100R 1/16W
P6.0/ADC0
RTD2122L-LF
R437
2
MCU_VCC
T P V ( Top
絬 隔 瓜 絪 腹
Key Component
Date
42
MCU_VCC
C404
R405
NC
U403
1 8
NC VCC
2 7
NC WC
3 6
NC SCL
4 5
VSS SDA
NC/M24C16
RTD_SD3/SDI {5}
RTD_SCLK {5}
R425
10K 1/16W
R427 NC/1K 1/16W 5% DSUB_V
DSUB_V {3}
R429 0R05 1/16W CRY STAR_OUT
CRY STAR_OUT {5}
DSUB_CONNECT
DSUB_CONNECT {3}
POWER_KEY # POWER_KEY #
POWER_KEY # {2}
KEY 1
KEY 1 {2}
KEY 0
KEY 0 {2}
R401
R436
10K 1/16W
R438 C410
0.1uF/16V
Victory Electronics Co . , Ltd. ) OEM MODEL
BenQ G920HD
TPV MODEL CBPCRRHBFQ1
G3327-1A-X-X-5-090108
4.MCU/RTD2122L
PCB NAME 715G3327-1A
Monday , February 09, 2009 Sheet 4 of
BenQ G922HD
R406 R407
R408 NC WP
R409 NC IICSCL
R410 NC IICSDA
MVCC
R431
6K8 1/16W
B
Size
Rev 1.2
<称爹>
称爹
6