Dell SP2009W - Widescreen LCD Monitor Service Manual page 40

20" LCD Color Monitor
+5V
2,5,6 +5V
+3V3 C725 R733
10K 1/16W 5%
0.1uF 16V
2,5,6 +3V3
R735
10K 1/16W 5%
R730
47K 1/16W 5% GND
R736
47K 1/16W 5% Q715
2 USB_EN
2N3906S-RTK/PS
R738
47K 1/16W 5% Q717
2N3904S-RTK/PS
VBUS0 GND
R741 U710 USB2512-AEZG
100K 1/16W 5% Upstream
30
USBUP_DM
VBUS_DET 27
VBUS_DET
31
USBUP_DP
C736 R744
100K 1/16W 5%
1uF Dow nstream 1
1
USBDN1_DM
OC1
13 2
OCS1 USBDN1_DP
12
PRTPWR1
GND
Dow nstream 2
USB_5V
3
USBDN2_DM
17 4
OCS2 USBDN2_DP
16
PRTPWR2
R786
10K 1/16W 5%
OC1 Dow nstream 3
6
NC
R787
15K 1/16W 5% 7
NC
19
NC
18
NC
GND
Dow nstream 4
8
NC
9
NC
21
NC
20
NC
+U3V3 EEPROM/Config
22
SDA/SMBDATA/NON_REM1
24
SCL/SMBCLK/CFG_SEL0
R757 25
HS_IND/CFG_SEL1
100K 1/16W 5%
+U3V3
26 Common 35
RESET RBIAS
C741
R788
0.1uF 16V
NC/10K 1/16W 5%
GND 28
LOCAL_PWR/NON_REM0/SUSP_IND
23
VDD33
R765 15
VDD33CR
11
TEST
100K 1/16W 5%
5
VDDA33
GND 10
VDDA33
GND 29
VDDA33
33 36
XTAL1/CLKIN VDDA33/VDD33PLL
C751 22pF
R777 X702
1M 1/16W 5% 24.000MHZ 14
VDD18
32
XTAL2/CLKIN_EN
C761 22pF
XTAL2
GND
37 34
VSS(FLAG) VDDA18PLL
GND
USB_5V
USB_5V
Q716
1 8
S D
2 7
S D
3 6
S D
C727 4 5 C728 C729 + C726
G D
C782
0.1uF 16V 0.1uF 16V 0.1uF 16V 220uF/16V
AO4411
0.1uF 16V
GND
D705
LL4148 USB_5V
+ C799
NC/47uF/16V
U712
2512_DM0 R742
2514_DET 100K 1/16W 5% 27
VBUS_DET
2512_DP0
2512_DM1
2512_DP1 /OC1
13
OCS1
DM
DP /OC2
17
OCS2
2514_DET
/OC3
19
OCS3
+U3V3 /OC4 21
OCS4
R751 R752
NC NC R753 +U3V3
10K 1/16W 5%
USDA
USDL
R758
100K 1/16W 5%
R761
10K 1/16W 5% R762
RBIAS
R759 NC +U3V3 26
RESET
10K 1/16W 5%
C742
GND GND GND R789 0.1uF 16V
+U3V3
R766
12KOHM +-0.5% 1/16W FB713 NC/10K 1/16W 5%
GND 28
LOCAL_PWR/NON_REM0/SUSP_IND
GND
120 OHM R768
EM I C781
100K 1/16W 5%
C744 C745 11
TEST
0.1uF 16V
0.1uF 16V 0.1uF 16V
GND GND
GND GND GND XTAL1
VDDA33 33
XTAL1/CLKIN
C752 22pF
C753 C754 C755 C756
0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V
R778 X703
1M 1/16W 5% 24.000MHZ
GND GND GND GND
C765 C766
32
XTAL2/CLKIN_EN
0.1uF 16V 4.7uF/16V C762 22pF
XTAL2
GND GND GND
VDDA18PLL
37
VSS(FLAG)
C767 C768
GND
0.1uF 16V 4.7uF/16V
Close 2514
GND GND
P.S. GND, UGND must be connected.
+U3V3
U711
IC AIC1117-33PY TR-R SOT-223
3 2
VI VO
+
C730 C731 C783
+
CN702
0.1uF 16V 47uF/16V
NC/47uF/16V
1
2
3
4
GND +C3V3
U715
IC AIC1117-33PYTR-R SOT-223
3 2
VI VO
GND
+ C779
47uF/16V
GND
USB2514-AEZG
Upstream
30 DM
USBUP_DM
31 DP
USBUP_DP
Dow nstream 1
1 DM1
USBDN1_DM
DP1
2
USBDN1_DP
12
PRTPWR1
Dow nstream 2
3 DM2
USBDN2_DM
DP2
4
USBDN2_DP
16
PRTPWR2
Dow nstream 3
6 DM3
USBDN3_DM
DP3
7
USBDN3_DP
18
PRTPWR3
Dow nstream 4
DM4
8
USBDN4_DM
9 DP4 +U3V3
USBDN4_DP
20
PRTPWR4
R754 R755 R756 +U3V3
NC NC NC
EEPROM/Config
22 1 8
SDA/SMBDATA/NON_REM1 A0 VCC
24 2 7
SCL/SMBCLK/CFG_SEL0 A1 WP
25 3 6
HS_IND/CFG_SEL1 A2 SCL
4 5
VSS SDA
R763 R764
10K 1/16W 5% R760 10K 1/16W 5% U713
Common 35 10K 1/16W 5% NC/M24C02-WMN6TP
RBIAS
R767 GND
GND GND GND
12KOHM +-0.5% 1/16W +U3V3
FB714
23
VDD33
120 OHM
15
VDD33CR
C780
C746 C747
0.1uF 16V EM I 0.1uF 16V
5 0.1uF 16V
VDDA33
10 GND
VDDA33
29 GND
VDDA33
36
VDDA33/VDD33PLL
C757 C758 C759 C760
0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V
14
VDD18
GND
C764
C763
0.1uF 16V 4.7uF/16V USB_5V FB717
NC
34 GND
VDDA18PLL
C770 +C3V3 FB725
C769
0.1uF 16V 4.7uF/16V
300OHM
GND C771 +
NC/22uF/16V
GND
40
VBUS0
R731
USB_DET 2
10K 1/16W 5%
D706 Q718 DM1
LL4148 2N3904S-RTK/PS
DP1
GND
R734 NC
L701
2512_DM0
3 4
2 1 2512_DP0
ZD701 ZD702 90 OHM
R737 NC
C734 DM2
0.1uF 16V
DP2
GND
R747 NC
L704
DM4
4 3
DP4
1 2
90 OHM
R748 NC
R749 NC
L705
DM3 4 3
DP3
1 2
90 OHM
R750 NC
USB_5V VBUS1 USB_5V VBUS2
F701 FB720
t
PTCR FB719 F703
t 120 OHM
PTCR
120 OHM
C740
0.1uF 16V
R770
R771 10K 1/16W 5% + C748
10K 1/16W 5% + C750 100uF/16V
/OC2
100uF/16V
/OC1
R775
15K 1/16W 5% R774 GND
GND 15K 1/16W 5%
GND GND
+U3V3
C773
NC
R780 R781
NC
1 8 NC R779
A0 VCC
2 7
A1 WP
USCL
3 6
A2 SCL L706
4 5 USCA
VSS SDA
2512_DM1 4
U714
2512_DP1
NC/M24C02-WMN6TP 1
90 OHM
R782
GND
R783 100R 1/16W 5%
2 CAM_MIC_DIAG
CAM_Vcc
C772
0.1uF 16V
T P V ( Top Victory Electronics Co . , Ltd. )
GND
絬 隔 瓜 絪 腹 G3079-D-X-X-1-080424
Key Component 9. USB and CAM/MIC output
Date Thursday , April 24, 2008
Dell SP2009Wc
R739 NC
VBUS1
L702
4 3
1 2
90 OHM
R743 NC CN703
C735
0.1uF 16V
10 12
1 2 3 4
VBUS2 9 11
5 6 7 8
R745 NC
USB CONNECTOR
L703
GND GND
4 3
1 2
90 OHM
R746 NC
C737
0.1uF 16V
VBUS4
C738
0.1uF 16V
CN708
1
2
3
GND 4
5
VBUS3 6
7
8
CONN
C739
0.1uF 16V
GND
USB_5V VBUS3
USB_5V VBUS4
FB721
F702
t
120 OHM
PTCR FB722
F704
t 120 OHM
PTCR
R769 + C743
10K 1/16W 5% 100uF/16V R772
10K 1/16W 5% + C749
/OC3 100uF/16V
/OC4
R773
15K 1/16W 5% GND
R776
15K 1/16W 5% GND
GND
GND
NC
CN709
3
CAM_Vcc 1
2 2
3
NC DIAG_L OOP 4
5
FB716
CONN
120 OHM
C774
0.1uF 16V
GND GND
Custom
OEM MODEL DELL SP2009W Size
TPV MODEL SP2009W Rev A
PCB NAME 715G3079-B
<称爹>
称 爹
Sheet 7 of 7