AOC 719Pa, Service Manual

Page: 22 / 58

17" LCD Color Monitor AOC 719Pa
22
Title
Size Document Number Rev
Date: Sheet of
04.MCU/RTD2120L
B
4 6 Monday , June 18, 2007
D403
LL4148
CMVCC
R407
10K 1/
16W
5%
'06-11-24
ADD D403
DDC2_SCL
DDC2_SDA R440 22R 1/16W
C404
0.1uF/16V
DDC2_SDA {3}
R441 22R 1/16W
DDC2_SCL {3}
R410 100R 1/16W 5%
DDC1_SCL {3}
DDC1_SDA
DDC1_SCL
R411
4K7 1/16W
R412
4K7 1/16W
R
413
4K7 1/
16W
R
414
4K7 1/
16W
R426 22R 1/16W
R428 22R 1/16W
KEY 0 {2}
KEY 1 {2}
R454
1K 1/
16W
5%
MCU_VCC_S
MCU_VCC_S
MCU_VCC
R
445
4K
7 1/
16W
KEY 1
R429 0R05 1/16W CRY STAR_OUT
R423 1K 1/16W 5%
R438
10K 1/16W 5%
POWER_KEY#
DDC1_SDA {3}
R420 100R 1/16W 5%
R430 100R 1/16W 5%
DIM#
PANEL_ID#
INV_ON#
DVII_DETECT {3}
1 2
X401
24mhz
MCU_VCC
PANEL_ID# {2}
INV_ON# {2}
R442 100R 1/16W 5%
Volume# {2}
Volume#
R
444
4K
7 1/
16W
R
443
4K
7 1/
16W
NC
1
NC
2
NC
3
VSS
4
SDA
5
SCL
6
WC
7
VCC
8
U403
AF24BC16-SI
G2507-G-K-X-3-070615
Mute {2}
R419
NC
MCU_VCC
C406
0.1uF/16V
LED_G#
R422 100R 1/16W 5% Mute
IICSCL
IICSDA
RTD_SD3/SDI
RTD_SCLK
DSUB_CONNECT
R415
6K8 1/16W
R416
10K 1/16W 5%
C403
0.1uF/16V
DSUB_CONNECT {3}
PPWR_ON#
DIM# {2}
R439
6K8 1/16W
LED_R#
VCC3
R432 100R 1/16W 5%
1
3
2
D401
NC
PPWR_ON# {6}
DSUB_V {3}
MCU_VCC
+
C408
NC
R421
NC
FB401
150 OHM
MCU_RESET
R436
10K 1/16W 5%
HPD_CTL
{5}
R409 100R 1/16W 5%
R408 100R 1/16W 5%
R406
10K 1/
16W
5%
+
C405
10uF/50V
R405
10K 1/
16W
5%
R427 NC DSUB_V DSUB_V1
R435 100R 1/16W 5%
R434 100R 1/16W 5%
MCU_VCC
R451
4K7 1/
16W
WP
R453
1K 1/
16W
5%
KEY 0
POWER_KEY# {2}
PANEL_VCC
MCU_VCC
R424 1K 1/16W 5%
IICSDA
IICSCL
MCU_RESET
MVCC
C410
0.1uF/16V
TPV （ Top Victory ） Electronics Co.,Ltd
LED_G# {2}
LED_R# {2}
BAT54C
RTD_SCLK {5}
RTD_SD3/SDI {5}
1 2
P5.5/PWM5
1
DSCL2/P5.6
2
DSDA2/P5.7
3
RS
T
4
ASCL1/P3.0/RXD
5
NC
6
NC
7
ASDA1/P3.1/TXD
8
VSS
17
XO
15
VC
C
41
P1
.0
/T
2
40
P1
.1
39
P1
.2
38
P1
.3
37
P1
.4
36
P1
.5
35
P1
.6
34
P1
.7
33
NC
19
VSYNC
28
NC
29
P6.0/ADC0
20
P6.1/ADC1
21
P6.2/ADC2
22
P6.3/ADC3
23
P6.4
24
P6.5
25
P6.6/CLKO1
26
P6.7
27
XI
16
P3.2/INT0
9
P3.3/INT1
10
P3.4/T0
11
P3.5/T1
12
P7.6/CLKO2
13
P7.7
14
NC
18
NC
30
NC
31
NC
32
NC
43
NC
42
P5.0/PWM0
44
P5.1/PWM1
45
P5.2/PWM2
46
P5.3/PWM3
47
P5.4/PWM4
48
RTD2120L
U401
RTD2120L-LF
C401
10pF
C402
1uF 10V
C412
1uF 10V
Q401
PMBS3904
3
DSUB_5V
MCU_VCC_S
R425
10K 1/16W 5%
MCU_VCC_S
C411
10pF
R437
3.9K OHM 1/16W
MCU_VCC
U402
AZ431AN-AE1
R401
3.9K OHM 1/16W
DVI_5V
R431
6K8 1/16W
WP
R404
10K 1/16W 5%
R403
3.9K OHM 1/16W
R402
1K 1/16W 5%
'06-11-03
'06-11-03
C409
NC
D402
BAV70
CRY STAR_OUT {5}
MCU_VCC_S
R433 100R 1/16W 5%
CMVCC