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Schematic Diagrams
USB 2.0 CHARGER, Audio Conn B - 29
B.Sch
e
m
a
tic D
iag
rams
USB 2.0 CHARGER, Audio Conn
R583
100K_04
VDD5
20,34,35,37
R449
10K_04
C486
10u_10V_Y 5V_08
R490
*100K_04
R448
10K_04
Q36
AO3415
G
D
S
R470
*0_04
R478
100K_04
C487
0.1u_16V_Y 5V_04
R472
*10K_04
C492
0.1u_10V_X5R_04
R471
*10K_04
C483
*0.1u_16V_Y 5V_04
Q37
MTN7002ZHS3
G
D
S
R450
10K_04
R473
20K_1%_04
R480
330K_04
C484
0.1u_16V_Y 5V_04
R451
10K_04
USB Charger components
R447
*100K_04
U31
TPS2540
CTL1
6
NC
9
DM_IN
11
DM_O
2
DP_IN
10
IN
1
EN/DSC
5
DP_O
3
ILIM_SEL
4
CTL2
7
CTL3
8
OUT
12
FAULT#
13
GND
14
ILIM1
15
ILIM0
16
P
PAD
17
R441
*100K_04
R440
*100K_04
VDD5_USBCHG
VDD3
USBCHG
VDD5_USBCHG
VDD5_USBCHG
VDD5_USBCHG
VDD5_USBCHG
USB_OC#01 17,24
VDD5
USB_PP0
17
USB_PN0
17
DD_ON
30,34,35
USB_CHARGE_EN
30,34,35
To South Bridge OC Pin.
M_PQFP16
USB_PP0_R
CTL1 CTL2 CTL3: 0 0 0 -----> OUT discharge, pow er sw itch OFF
USB_PN0_R
G_OC#01
80mils
80mils
From EC
Power off: Lo
Fn+Pwr BTN: Hi
D02 R3_4_PREVIEW_6_02
VDD3
13,14,15,17,18,20,22,23,24,25,26,29,30,33,34,35,37,41
>60 mil
D02 0525 R4.3_5_24
CTL2
CTL1
CTL3
(DD_ON)
(VDD5)
SPDIFO
22,32
AUDG
(VDD5)
HP_SENSE
22,32
SPDIFO_R
USB_PP0_R
CN1
87213-1300G
1
2
3
4
5
6
7
8
9
10
11
12
13
FOR EMI
USB_PN0_R
C272
*1000P_50V_X7R_04
80MIL
USBCHG
MIC_SENSE
22,32
MIC1-R
22,32
HEADPHONE-R
22,32
HEADPHONE-L
22,32
Audio B'd CONN
MIC1-L
22,32
Power off &
Discharge
Power Off &
Charge
Power On &
Charge
0
0
0
0
1
1
1
1
1
R205
* 20mil_04
Mode 1
Mode 2
Mode 3
CTL1 CTL2 CTL3: 0 X 1 -----> Dedicated charging pot, auto-detect
CTL1 CTL2 CTL3: 1 1 1 -----> Charging dow nstream port, BC1.2(dr aft)
>60 mil
Mode 3
Mode 2
Mode 1
Sheet 28 of 49
USB 2.0 CHARGER,
Audio Conn
Содержание W350HU
Страница 1: ...W350HU W350HV ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer W350HU W350HV Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 46: ...Part Lists A 4 Bottom A Part Lists Bottom Figure A 2 Bottom 日東 黑色 導電布 富士弘 導電布 更換背膠 頭徑3 5MM 頭厚0 8MM 1號穴 鍍白鎳 I頭 ...
Страница 47: ...Part Lists LCD A 5 A Part Lists LCD Figure A 3 LCD 富士弘 黑色亮面 今皓 Ω 富士弘 頭徑 頭厚 號穴鍍白鎳 頭 Ω 志精 志精 ...
Страница 49: ...Part Lists HDD A 7 A Part Lists HDD Figure A 5 HDD 無鉛 無鉛 ...
Страница 50: ...Part Lists A 8 A Part Lists ...