AOC 2230FH Service Manual page 24

22" LCD Color Monitor
CN501
HDMI
20
SHELL1
1 HDMI1_D2+
D2+
2
D2 Shield
22 3 HDMI1_D2-
SHELL3 D2-
4 HDMI1_D1+
D1+
5
D1 Shield
6 HDMI1_D1-
D1-
7 HDMI1_D0+
D0+
8
D0 Shield
9 HDMI1_D0-
D0-
10 HDMI1_CK+
CK+
11
CK Shield
12 HDMI1_CK-
CK-
13 CEC
CE Remote
14
NC
15 DDC CLK
DDC CLK
16 DDC DATA
DDC DATA
23 17
SHELL4 GND
18 HDMI_+5V
+5V
19
HP DET
21
SHELL2
+5V
1K 1/16W 5%
HDMI_HOTPLUG
C501
0.1uF 16V
HDMI_HOTPLUG CEC
U505
AZC099-04S
DDC DATA DDC CLK
R507~R514 close to U504
HDMI1_D0- R507 0R05 1/16W
HDMI1_D0+ R508 0R05 1/16W
HDMI1_D1- R509 0R05 1/16W
HDMI1_D1+ R510 0R05 1/16W
HDMI1_D2- R511 0R05 1/16W
HDMI1_D2+ R512 0R05 1/16W
HDMI1_CK+ R513 0R05 1/16W
HDMI1_CK- R514 0R05 1/16W
HDMI1_SCL
HDMI1_SDA
4 RX0-
4 RX0+
4 RX1-
4 RX1+
4 RX2-
4 RX2+
4 RXC+
4 RXC-
DVI_SCL
4 DVI_SCL
DVI_SDA
4 DVI_SDA
+5V VCC3.3
+5V
Q502
2N7002K
R501
R551
10K 1/16W 5%
Q501
2N3904S-RTK/PS
R506 22K 1/16W 5% HDMI1_HOTPLUG
Q503
2N3904S-RTK/PS
D507
C503 + C504 LL4148
10uF/16V 0.1uF 16V
U504
1 56
1D2+ Vcc3
2 55
1D2- Vcc3
3 54
1D1+ D2+
4 53
1D1- D2-
5 52
GND GND
6 51
1D0+ D1+
7 50
1D0- D1-
8 49
1CLK+ GND
9 48
1CLK- D0+
10 47
GND D0-
21 46
CEC1 GND
22 45
SCL1 CLK+
23 44
SDA1 CLK-
24 43
HPD1 GND
11 42
2D2+ S_TMDS
12 41
2D2- /OE_TMDS
13 40
2D1+ Vcc3
14 39
2D1- Vcc3
15 38
GND GND
16 37
2D0+ DGND
17 36
2D0- CEC
18 35
2CLK+ SCL
19 34
2CLK- SDA
20 33
Vcc3 HPD
25 32
CEC2 S_DDC
26 31
SCL2 /OE_DDC
27 30
SDA2 DGND
28 29
HPD2 VDDC
FSHDMI08MTDX
R515
10K 1/16W 5%
U501~U502 close to CN501
U501
RClamp0524P.TCT
1 10
IN1 OUT1
2 9
IN2 OUT2
4 7
IN3 OUT3
5 6
IN4 OUT4
U502
RClamp0524P.TCT
1 10
IN1 OUT1
2 9
IN2 OUT2
VCC3.3 3,5
4 7
IN3 OUT3
5 6
IN4 OUT4
R518
27K 1/16W 5% R558
0R05 1/16W
CEC_CTRL 5
HDMI_HPD 5
D506 +5V
LL4148
R560
1K 1/16W 5%
HDMI_+5V R559 22K 1/16W 5%
B+ 5
B- 5
G+ 5
G- 5
R+ 5
R- 5
R563
10K 1/16W 5%
CLK+ 5
CLK- 5
R527 R564 22K 1/16W 5%
10K 1/16W 5% Q506
2N3904S-RTK/PS
HDMI_SEL 5
HDMI_SEL OUTPUT
DDCD_SCL 5
DDCD_SDA 5
HI DVI
LOW HDMI
T P V ( Top
絬 隔 瓜 絪 腹
Key Component
Date
24
HDMI1_D1+
HDMI1_D1-
HDMI1_D0+
HDMI1_D0-
HDMI1_+5V
HDMI_+5V 1
HDMI1_CK-
HDMI1_CK+
HDMI1_D2+
HDMI1_D2-
R504 100R 1/16W 5% HDMI1_SCL
R505 100R 1/16W 5% HDMI1_SDA
DVI5V
R562
2K OHM 1/16W
DVI5V 4
Q504 R561 22K 1/16W 5% Q505
2N3904S-RTK/PS 2N3904S-RTK/PS
+5V +5V
3,4,5 +5V
R465
10K 1/16W 5%
DET_HDMI R499 100R 1/16W 5%
DET_VGA R463 100R 1/16W 5%
DET_DVI R464 100R 1/16W 5%
DET_DVI 4
C505 0.1uF 16V
DET_VGA 4
Victory Electronics Co . , Ltd. ) OEM MODEL
G2808-D-X-X-1-071120 TPV MODEL
6.0.HDMI INPUT PCB NAME 715G2808-D
Tuesday , April 01, 2008 Sheet 7 of
AOC 2230FH
+5V
D501
+5V 3,4,5
BAT54C
2
U503
AF24BC02-SI C502
8 1 0.22uF
VCC A0
7 2
WP A1
6 3
SCL A2
5 4
SDA VSS
DDC_WP
DET_INPUT 5
DDC_WP
DDC_WP 4
Q401
2N3904S-RTK/PS
B
Size
Rev A
称爹
8