BenQ E2220HD Service Manual page 59

21.5" LCD Color Monitor
DVI_5V
R573
CN501
0R05OHM1/16W
8
VSY NC
15 R577 100R 5% 1/16W
SY NC GND DVI_DET {4}
6
DDC SCL
7
DDC SDA
14 R504 10K1/16W
+5V
16
HPD
11 C502 ZD505 ZD506
1/3shield
3 RLZ5.6B RLZ5.6B
2/4shield
19 ZD504 0.1uF/16V
0/5shield
22 RLZ5.6B
clk shield
18
DAT0+
17
DAT0-
10
DAT1+
9
DAT1-
2
DAT2+
1
DAT2-
13
DAT3+
12
DAT3-
5
DAT4+
4
DAT4-
21
DAT5+
20
DAT5-
23
clk+
24
clk-
JACK
D509 D511 D505 D506
BAV99 BAV99 BAV99 BAV99
C523 C526 C524 C525 C521
NC/0.1uF/16V NC/0.1uF/16V NC/0.1uF/16V NC/0.1uF/16V NC/0.1uF/16V
GND POWER DGND
CN502 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 CEC1
CE Remote
14
NC
15 HDMI1_CLK
DDC CLK
16 HDMI1_DATA HDMI1_+5V
DDC DATA
23 17
SHELL4 GND
18 HDMI1_+5V
+5V
19 HDMI1_HOTPLUG
HP DET
21
SHELL2
U508
+5V
1 6
I/O1 I/O4
2 5
GND VDD
3 4
I/O2 I/O3
NC/AZC199-04S
C515
0.1uF/16V
+5V
R551 0R05OHM1/16W
ZD503
RLZ5.6B
6/22 Remove Q504, R551 change to 0 ohm
for PI3HDMI1310 only
CN503 HDMI
20
SHELL1
1 HDMI2_D2+
D2+
2
D2 Shield
22 3 HDMI2_D2-
SHELL3 D2-
4 HDMI2_D1+
D1+
5
D1 Shield
6 HDMI2_D1-
D1-
7 HDMI2_D0+
D0+
8
D0 Shield
9 HDMI2_D0-
D0-
10 HDMI2_CK+
CK+
11
CK Shield
12 HDMI2_CK-
CK-
13 CEC2 R562 0R05OHM1/16W CEC1
CE Remote
14
NC
15 HDMI2_CLK
DDC CLK
16 HDMI2_DATA HDMI2_+5V
DDC DATA
23 17
SHELL4 GND
18 HDMI2_+5V
+5V
19 HDMI2_HOTPLUG
HP DET
21
SHELL2
U512
+5V
1 6
I/O1 I/O4
2 5
GND VDD
3 4
I/O2 I/O3
NC/AZC199-04S
C517
0.1uF/16V
+5V
R571 0R05OHM1/16W
ZD501
RLZ5.6B
6/22 Remove Q506, R571 change to 0 ohm
for PI3HDMI1310 only
DVI_5V
R502 100R 5% 1/16W DVI_SCL
R503 100R 5% 1/16W DVI_SDA
R505
10K1/16W
ZD507 Q502
RLZ5.6B R506 R507
NC 22 OHM 1/16W
2N3904S-RTK/PS
R508 10OHM1/16W RX0P
R509 10OHM1/16W RX0N
R510 10OHM1/16W RX1P 6/22 change Q502 from 3906 to
R511 10OHM1/16W RX1N
3904 for PI3HDMI1310 only
R512 10OHM1/16W RX2P
R513 10OHM1/16W RX2N
R514 10OHM1/16W RXCP
R515 10OHM1/16W RXCN
D504 D507 D510 D508 4.7K1/16W
BAV99 BAV99 BAV99 BAV99
DVI_SCL
DVI_SDA
{4} SINK_DDC_WP
C522 C519 C520
+5V
NC/0.1uF/16V NC/0.1uF/16V NC/0.1uF/16V
+5V
U501
HDMI1_CK- 6 5 HDMI1_CK- R522 0R05OHM1/16W H1_CK-
NC Line-4
HDMI1_CK+ 7 4 HDMI1_CK+ R523 0R05OHM1/16W H1_CK+
NC Line-3
8 3
GND VDD
HDMI1_D0- 9 2 HDMI1_D0- R524 0R05OHM1/16W H1_D0-
NC Line-2
HDMI1_D0+ 10 1 HDMI1_D0+ R525 0R05OHM1/16W H1_D0+
NC Line-1
NC/AZ1045-04QU +5V
U507
HDMI1_D1- 6 5 HDMI1_D1- R526 0R05OHM1/16W H1_D1-
NC Line-4
HDMI1_D1+ 7 4 HDMI1_D1+ R527 0R05OHM1/16W H1_D1+
NC Line-3
8 3
GND VDD
HDMI1_D2- 9 2 HDMI1_D2- R528 0R05OHM1/16W H1_D2-
NC Line-2
HDMI1_D2+ 10 1 HDMI1_D2+ R529 0R05OHM1/16W H1_D2+
NC Line-1
NC/AZ1045-04QU
U501~U503 close to CN501
+5V HDMI1_+5V
HDMI1_ESD D501
BAV70
C516
U509 220nF 16V
8 1
VCC A0
7 2
R536 100R 5% 1/16W HDMI1_SCL1 6 WP A1 3
SCL A2
R537 100R 5% 1/16W HDMI1_SDA1 5 4
SDA VSS
AT24C02BN-SH-T
HDMI1_SDA1
HDMI1_SCL1
R575
{4} SINK_DDC_WP
47 OHM 1/16W
HDMI1_+5V
HDMI1_HPD
R550
HDMI1_DET {4}
100R 5% 1/16W
R554
Q505
10K1/16W
2N3904S-RTK/PS
+5V
U510
HDMI2_CK- 6 5 HDMI2_CK- R555 0R05OHM1/16W H2_CK-
NC Line-4
HDMI2_CK+ 7 4 HDMI2_CK+ R556 0R05OHM1/16W H2_CK+
NC Line-3
8 3
GND VDD
HDMI2_D0- 9 2 HDMI2_D0- R557 0R05OHM1/16W H2_D0-
NC Line-2
HDMI2_D0+ 10 1 HDMI2_D0+ R558 0R05OHM1/16W H2_D0+
NC Line-1
NC/AZ1045-04QU +5V
U511
HDMI2_D1- 6 5 HDMI2_D1- R559 0R05OHM1/16W H2_D1-
NC Line-4
HDMI2_D1+ 7 4 HDMI2_D1+ R560 0R05OHM1/16W H2_D1+
NC Line-3
8 3
GND VDD
HDMI2_D2- 9 2 HDMI2_D2- R561 0R05OHM1/16W H2_D2-
NC Line-2
HDMI2_D2+ 10 1 HDMI2_D2+ R501 0R05OHM1/16W H2_D2+
NC Line-1
NC/AZ1045-04QU
U501~U503 close to CN501
+5V HDMI2_+5V
HDMI2_ESD D503
BAV70
C518
U513 220nF 16V
8 1
VCC A0
7 2
WP A1
R566 100R 5% 1/16W HDMI2_SCL1 6 3
SCL A2
R567 100R 5% 1/16W HDMI2_SDA1 5 4
SDA VSS
AT24C02BN-SH-T
HDMI2_SDA1
HDMI2_SCL1
R578 47 OHM 1/16W
{4} SINK_DDC_WP
HDMI2_+5V
HDMI2_HPD
R570
HDMI2_DET {4}
100R 5% 1/16W
R572
Q507
10K1/16W 2N3904S-RTK/PS
DVI_HPD
DVI_5V
+5V
D502
BAV70
DVI_ESD
R518
R517 10K1/16W C511
R519 220nF 16V
4.7K1/16W U502
8 1
VCC A0
7 2
WP A1
6 3
SCL A2
5 4
SDA VSS
R574 AT24C02BN-SH-T
47 OHM 1/16W
VCC3.3
FB501 HDMI_3V3
1 2
120 OHM
C503
+
10UF50V C504 C505 C506 C501 C507 C508 C509
0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V
DVI_ESD +5V
6/24 R583 R582
0R05OHM1/16W NC/0R05OHM1/16W
VDD50
C510
0.1uF/16V
HDMI_3V3
VCC3.3
VCC3.3
U506
1 62
GND GND
H2_D1- 2 61
D2-A VDD
H2_D1+ 3 60
HDMI_SW_HPD {4}
D2+A HPD_SINK
H2_D2- 4 59 R581 47 OHM 1/16W
D3-A SEL2 HDMI_SEL2 {4}
H2_D2+ 5 58 R579 47 OHM 1/16W
HDMI_SEL1 {4}
6 D3+A SEL1 57
VDD OE#
H1_CK- 7 56
D0-B VDD
H1_CK+ 8 55
D0+B D0- HCK- {4}
H1_D0- 9 54
D1-B D0+ HCK+ {4}
H1_D0+ 10 53
D1+B GND
H1_D1- 11 52
D2-B D1- HD0- {4}
H1_D1+ 12 51
D2+B D1+ HD0+ {4}
13 50
VDD VDD
H1_D2- 14 49
D3-B D2- HD1- {4}
H1_D2+ 15 48
D3+B D2+ HD1+ {4}
16 47
GND GND
RXCN 17 46
D0-C D3- HD2- {4}
RXCP 18 45
D0+C D3+ HD2+ {4}
RX0N 19 44
D1-C VDD
RX0P 20 43
D1+C DDC_Data DDCD_SDA {4}
21 42
VDD DDC_CLK DDCD_SCL {4}
RX1N 22 41
D2-C GND
RX1P 23 40
D2+C GND
RX2N 24 39
D3-C GND
RX2P 25 38
D3+C GND
26 37
GND GND
R521
R520 OE# S1
NC/4.7K1/16W
PI3HDMI1310ZLE NC/4.7K1/16W
DVI L H
HDMI1 L L
HDMI_3V3
HDMI2 L L
Hi-Z H X
6/24 C527
0.1uF/16V
VDD50
59
R516
10K1/16W
R576
HDMI_OE {4}
47 OHM 1/16W
S2
L
H
L
X
T P V ( Top Victory Electronics
絬 隔 瓜 絪 腹 G3550-M0D-X-X-2-090624
Key Component 1.0.COVER
Date Friday , July 03, 2009
BenQ E2220HD
E2220HD
Co . , Ltd. ) OEM MODEL Size A1
HI9ASBD89XBQPN
TPV MODEL Rev D
PCB NAME 715G3550-M0A
称爹 <称爹>
Sheet 6 of 7