Usb Board - Lenovo L215P Service Manual

22" LCD Color Monitor

6.3 USB Board

715G3284-D
VBUS0
R712
100K 1/16W 5%
C712
1uF 16V
/OC1
/OC2
/OC3
/OC4
+3.3V_USB
R714
100K 1/16W 5%
C713
0.1uF 16V
R715
10K 1/16W 5%
XTAL1
C714 18pF
R716
1M 1/16W 5%
C715 18pF
XTAL2
+5V
CN701
1
2
3
4 LINE_OUT_R
5 LINE_OUT_L
6
7
U704 USB2514-AEZG
Upstream
30
USBUP_DM USBUP_DM
27
VBUS_DET
31
USBUP_DP USBUP_DP
R713
100K 1/16W 5%
Dow nstream 1
1 DM1
USBDN1_DM USBDN_DM1
13 2 DP1
OCS1 USBDN1_DP USBDN_DP1
12
PRTPWR1
Dow nstream 2
3 DM2
USBDN2_DM USBDN_DM2
17 4 DP2
OCS2 USBDN2_DP USBDN_DP2
16
PRTPWR2
Dow nstream 3
6 DM3 R731
USBDN3_DM USBDN_DM3
19 7 DP3
OCS3 USBDN3_DP USBDN_DP3
18 4 L701
PRTPWR3 USBUP_DM
1
USBUP_DP
90 OHM
Dow nstream 4
8 DM4 R732
USBDN4_DM USBDN_DM4
21 9 DP4 +3.3V_USB
OCS4 USBDN4_DP USBDN_DP4
For
20
EEPROM
PRTPWR4
R717 R718 R719
NC NC NC
EEPROM/Config
22 1
SDA/SMBDATA/NON_REM1 A0
24 2
SCL/SMBCLK/CFG_SEL0 A1
25 3
HS_IND/CFG_SEL1 A2
4
VSS SDA
R720 R721 R722
10K 1/16W 5% 10K 1/16W 5% 10K 1/16W 5%
NC/M24C02-WMN6TP
26 Common 35
RESET RBIAS
U705
R723
Close If EEPROM has
FB701
2514 no solder
28
LOCAL_PWR/NON_REM0/SUSP_IND
23 1
VDD33
15 600 OHM
VDD33CR
11
TEST
C717 C718
0.1uF 16V 0.1uF 16V
5
VDDA33
10
VDDA33
29
VDDA33
33 36
XTAL1/CLKIN VDDA33/VDD33PLL
C719 C720 C721 C722
0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V
X701
24.000MHZ
14
VDD18
C723 C724
32 0.1uF 16V 2.2uF/16V
XTAL2/CLKIN_EN
Close 2514
37 34
VSS(FLAG) VDDA18PLL
C725 C726
0.1uF 16V 2.2uF/16V
Close 2514
LINE_OUT_L FB604 300OHM
LINE_OUT_R FB605 300OHM
R621 R622
100K 1/16W 5% 100K 1/16W 5%
change the USB control circuit 970110
USB5V
+5V
Q705
AO4419
1 8
S D
2 7
S D
3 6
S D
4 5
G D
R727 R728
22K 1/10W 5% 33K 1/10W 5%
Q706
PMBS3904
R726
2K2 1/10W 5% USB_DET
VBUS0
R729
USB_DET 3
10K 1/16W 5%
C732 R730
0.1uF 16V 20K OHM 1/16W
0R05 1/16W CN702
2 1
6 5
4 3
3
2
CONN
0R05 1/16W C733
0.1uF 16V
+3.3V_USB
8
VCC
7
WP
6
SCL
5
C716
0.1uF 16V
+3.3V_USB
2
+3.3V_USB USB5V
R711 R710
NC/0R05 1/4W 5%
0R05 1/4W 5%
VBUS1
R735
10K 1/16W 5% + C735
100UF25V
/OC2
CN602
4
/OC1
5
3 R736
2 15K 1/16W 5%
1
PHONEJACK
LINE
OUT
FB824
1 2
120 OHM
27
USB5V
+3.3V_USB
U706
3 2
VI VO
C727 4
VO
220uF 25V +
C738 C739
+
0.1uF 16V
100UF25V
CN703
R741 0R05 1/16W VBUS2
1
DM2 4 L702 3 2
USBUP_DM2
3
DP2 1 2 4
USBUP_DP2
NC
C740
R742 0R05 1/16W 0.1uF 16V
R743 0R05 1/16W CN704
VBUS3
1
DM3 4 L703 3 2
USBUP_DM3
3
DP3 1 2 4
USBUP_DP3
NC
C741
0.1uF 16V
R744 0R05 1/16W
R745 0R05 1/16W CN705
VBUS4
1
DM4 4 L704 3 2
USBUP_DM4
3
DP4 1 2 4
USBU_ DP4
NC
R746 0R05 1/16W C742
0.1uF 16V
R747 0R05 1/16W CN706
VBUS1
1
DM1 4 L705 3 2
USBUP_DM1
3
DP1 1 2 4
USBUP_DP1
90 OHM 5
C743
0.1uF 16V
R748 0R05 1/16W
USB5V USB5V USB5V
F704
F701 VBUS2 F703
PTCR
VBUS3
PTCR PTCR t
t t
R733 C734
10K 1/16W 5% + 100UF25V R737 + C736 R739
10K 1/16W 5% 100UF25V 10K 1/16W 5%
/OC3 /OC4
R734
15K 1/16W 5% R738 R740
15K 1/16W 5% 15K 1/16W 5%
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL
Lenov o L215P
G3284-D-X-X-1-081008 TPV MODEL
絬 隔 瓜 絪 腹
Key Component 1. USB PCB NAME 715G3284-D
Date Wednesday , October 08, 2008 Sheet 10 of 10
Lenovo L215P Wide
CONNNECTOR
CONNNECTOR
CONNNECTOR
VBUS4
+ C737
100UF25V
Size Custom
Rev D
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