Led, Usb Charge - EUROCOM W110ER Service Manual

Schematic Diagrams

LED, USB CHARGE

USB Charge Port
34,35,36
Sheet 31 of 48
LED, USB CHARGE
B - 32 LED, USB CHARGE
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VDD5
C37
U2
1 12
IN OUT
10u_10V_Y 5V_08
2 11 USB1_PN9
22 USB_PN9
DM_O DM_IN
3 10 USB1_PP9
22 USB_PP9 DP_O DP_IN
4 14
ILIM_SEL GND
5 16
R35 10K_04 R19
VDD5 EN/DSC ILIM0
6 15
R36 10K_04 R20
CTL1 ILIM1
R578 *10K_04
DD_ON 7 9
R37 10K_04
CTL2 NC
R579 *10K_04
VDD5
R38 10K_04 8 13 G_OC#89
VDD5
CTL3 FAULT#
TPS2540A
CTL1 CTL2 CTL3
Mode 1 Power off & Discharge 0 0 0
Mode 2 Power off & Charge 0 1 1
Mode 3 Power off & Charge 1 0 1
Mode 4 Power on & Charge 1 1 1
CTL1 CTL2 CTL3: 0 0 0-----> Out discharge, power switch Off
CTL1 CTL2 CTL3: 0 x 1-----> Dedicated charging port, auto-detect
CTL1 CTL2 CTL3: 1 0 1-----> Dedicated charging port, Divider Mode only
CTL1 CTL2 CTL3: 1 1 1-----> Charging dow nstream port, BC1.2.
USBVCC01
60 mil
C474 C472 C473
+ C487
22u_6.3V_X5R_08 0.1u_16V_Y5V_04 0.1u_16V_Y 5V_04
220u_6.3V_6.3*6.3*4.2
USB1_PN9 L43 1 2 USB1_PN9_R
Port9
USB1_PP9 4 3 USB1_PP9_R
*WCM2012F2S-161T03-short
LED
3.3VS
NUM LOCK
LED
R4
220_04
USBVCC01
D3
RY-SP170Y G34-5M
C44 Green
0.1u_16V_Y5V_04
VDD5
33K_1%_04
*10K_04 R46
*10K_04
HDD LED
R21 *0_04 3.3VS
USB_OC#89 22
To South Bridge OC Pin.
R3
220_04
D2
RY-SP170Y G34-5M
Green
POWER ON
LED
LED_PWR
34 LED_PWR
LED_ACIN
34 LED_ACIN
USBVCC01_0
6-52-55002-04B
6-52-55001-040
6-52-55002-042
J_USB2
C107B3-10403-Y
1
V+
2
DATA_L
3
DATA_H
4
GND
6-21-B4950-104
GND
3.3VS 3.3VS
CAPS LOCK SCROLL LOCK
LED LED
R5 R6
220_04 220_04
D4 D5
RY -SP170YG34-5M
RY -SP170Y G34-5M
Green Green
LED_NUM# 34 LED_CAP# 34
3.3VS WLAN/BT
LED
R1 R2
220_04 220_04
1 3
HDD/CD-ROM D1
2 4
LED
RY -SP155HY Y G4-1
B
SATA_LED# 18 27,34 BT_EN
Q1
DTC114EUA
GND
BAT LED
LED_BAT_FULL
34 LED_BAT_FULL
LED_BAT_CHG
34 LED_BAT_CHG
R303 R298 R304 R299
220_04 220_04 220_04 220_04
1
D17 D18
2
RY -SP155HY Y G4-1 RY -SP155HYYG4-1
GND GND GND GND
6-52-55002-04B
6-52-55001-040
6-52-55002-042
2,6,11,16,18,19,20,22,23,24,25,27,28,29,30,35,37,38,39,40,42
25,28,29,35,37,38,39
16,18,27,28,29,30,34,35,36,37,42,43
11,18,24,25,28,32,33,35,40,41,42
3,9,10,11,12,18,19,20,21,22,23,24,25,27,28,30,32,33,34,35,40
LED_SCROLL# 34
WLAN_LED# 27
3.3V
35,36 VDD5
5V
VDD3
5VS
3.3VS