Schematic Diagrams
B - 24 HDMI
B.Schematic Diagrams
HDMI
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
1. Differential pair mismatch < 5 mil
2. CPU to Level Shift total trace length < 5.5” ,via count
ʀ
2 ,referenc e t o ground .
3. Level Shift to HDMI connector total trace length < 1” ,via count
ʀ
2 ,referenc e t o ground .
4. Trace Impedance follow Intel PDG. 85 Ohm +/- 15%
5. Connector
ἧ
䓐
SM D Typ e
L>5.5"
⤪
暨
天忶
4K
2
K
,
婳 ἧ 䓐
P S 8 4 0 1 A
⤪
攟
⹎
䃉㱽 䫎 ⎰
<5.5",
⇯ 暨 天 ἧ
䓐
P S8 407A,
攟
⹎
䫎 ⎰
5 " +1",
⎗ ἧ 䓐
AS 1 4 4 2 K
婳
ASMEDIA
⸓ ⾁ 䡢 娵
ㆾ
ἧ
䓐
P S 8 2 01A
Support HDMI 1.4b 4K2K,
暨
≈
4K2 K leve l shifter
,
Layout
攟
⹎
暨
㍏⇞
Chi
pse
t to L
evel shi
fter
<5.5 i
nch, Le v
e
l
shifter to Connector <1 inch, Connector
ἧ
䓐
SM D Type
ཥ ቚIENJ!2/5c!5L3L!Mbzpv u!Hvjef/
R4.4
HDMI CONNECTOR (W/O HDMI Repeater)
PIN GND1~4=GND
SCL/SDA
暨
PULL HIGH (CHECK PCH
䪗
)
EMI
㓡
䁢
COMMO
N CHOK
E SHOR
T
暞
ẞ
枸䔁暣 旣 嶐
-+
ℑ 䪗
旣ῤ晐
E M I
婧 㔜 嬲≽
EMI
㓡
䁢
COMMO
N CHOK
E SHOR
T
暞 ẞ
枸
䔁
暣旣嶐
-+
ℑ 䪗
旣
ῤ
晐
E M I
婧 㔜 嬲≽
6-21-14230-019
6-02-75495-9C0
䃉
L EVEL S HI F T
㗪
天 ᶲ
ẞ
BRANCH POINT
HDMI ESD W/O LEVELSHIFT
暨
ᶲ
, NE T
⎗
SW
A
P
䃉
L EVEL S HI F T
㗪
天 ᶲ
ẞ
Gary_Reserved bypass circuit
Gary_Reserved bypass circuit
Gary_for leakage current
BRANCH POINT
D02
HDMI_CEC
HDMI_SCL-C
HDMI_SDA-C
HDMI_HPD-C
HDMI_SDA-C
HDMI_SCL-C
TMDS_DATA2#
TMDS_DATA0
TMDS_DATA2
TMDS_DATA0#
TMDS_DATA2#-RR
TMDS_DATA0-RR
TMDS_DATA0#-RR
TMDS_DATA2-RR
TMDS_DATA2#J
TMDS_DATA0J
TMDS_DATA2J
TMDS_DATA0#J
TMDS_CLOCK#
TMDS_DATA1#
TMDS_DATA1
TMDS_DATA1#-RR
TMDS_DATA1-RR
TMDS_CLOCK#-RR
TMDS_CLOCK-RR
TMDS_CLOCK
TMDS_CLOCK#J
TMDS_DATA1#J
TMDS_DATA1J
TMDS_CLOCKJ
HDMI_DATA2P
HDMI_DATA0P
HDMI_DATA1P
HDMI_DATA1N
HDMI_DATA2N
HDMI_DATA0N
HDMI_CLOCKP
HDMI_CLOCKN
TMDS_CLOCK#-RR
TMDS_CLOCK-RR
TMDS_DATA1#-RR
TMDS_DATA1-RR
TMDS_DATA2#-RR
TMDS_DATA2-RR
TMDS_DATA0#-RR
TMDS_DATA0-RR
TMDS_DATA0-RR
TMDS_DATA0#-RR
TMDS_CLOCK#-RR
TMDS_CLOCK-RR
TMDS_DATA1#-RR
TMDS_DATA1-RR
TMDS_DATA2#-RR
TMDS_DATA2-RR
TMDS_DATA0J
TMDS_DATA0#J
TMDS_CLOCK#J
TMDS_CLOCKJ
TMDS_CLOCK#
TMDS_CLOCK
TMDS_DATA0#
TMDS_DATA0
TMDS_DATA1#J
TMDS_DATA1J
TMDS_DATA1#
TMDS_DATA1
TMDS_DATA2#J
TMDS_DATA2J
TMDS_DATA2#
TMDS_DATA2
HDMI_HPD-C
HDMI_HPD
HDMI_CTRLDATA
HDMI_CTRLCLK
HDMI_SCL-C
HDMI_SDA-C
HDMI_SCL-C
HDMI_SDA-C
HDMI_HPD-C
5VS
HDMI_5VS
GND
5VS
5VS
3.3VS
HDMI_5VS
HDMI_5VS
HDMI_DATA0P
2
HDMI_DATA0N
2
HDMI_DATA2P
2
HDMI_DATA2N
2
HDMI_CLOCKP
2
HDMI_DATA1P
2
HDMI_CLOCKN
2
HDMI_DATA1N
2
SUSB
20,21,36,39,44
5VS
9,20,21,39,41,42,43,44,53,54
3.3VS
8,9,17,18,20,21,22,24,26,27,28,29,30,32,34,35,38,39,40,41,42,43,44,49,53,54,55,56
HDMI_CTRLDATA
28
HDMI_CTRLCLK
28
HDMI_HPD
28
VDDQ
6,8,9,27,35,36,47,50
Title
Siz e
Document Number
Re v
Date:
Sheet
o f
6-71-N85H0-D01
D01
[23] HDMI 1.4b
Custom
23
63
Tuesday, October 11, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Siz e
Document Number
Re v
Date:
Sheet
o f
6-71-N85H0-D01
D01
[23] HDMI 1.4b
Custom
23
63
Tuesday, October 11, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Siz e
Document Number
Re v
Date:
Sheet
o f
6-71-N85H0-D01
D01
[23] HDMI 1.4b
Custom
23
63
Tuesday, October 11, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
R573
499_1%_04
D33
B
A
V
9
9
RE
CT
IF
IE
R
A
C
AC
C681
0.1u_10V_X7R_04
R182
*180_1%_04
U42
uP7549UMA5-20
OC#
3
VIN
5
EN#
4
VOUT
1
GND
2
R597
499_1%_04
R104
4.7K_04
C696
0.1u_10V_X7R_04
R590
20K_04
D4
RB751S-40H
A
C
R598
499_1%_04
D32
B
A
V
9
9
RE
CT
IF
IE
R
A
C
AC
R188
1M_04
R575
499_1%_04
R103
4.7K_04
L17
*WCM2012F2S-SHORT
1
4
2
3
R596
499_1%_04
C278
*22u_6.
3V
_X
5R
_08
D7
B
A
V
9
9
RE
CT
IF
IE
R
A
C
AC
C654
*10u_6.3V_X5R_06
D9
DT1140-04LP-7
5
1
2
3
4
10
9
8
7
6
R599
499_1%_04
C669
22u_6.
3V
_X
5R
_08
L15
*WCM2012F2S-SHORT
1
4
2
3
R183
*180_1%_04
R600
499_1%_04
S
D
G
Q12A
MTDK5S6R
2
6
1
C695
0.1u_10V_X7R_04
D10
DT1140-04LP-7
5
1
2
3
4
10
9
8
7
6
S
D
G
Q12B
MTDK5S6R
5
3
4
C694
0.1u_10V_X7R_04
C693
0.1u_10V_X7R_04
L14
*WCM2012F2S-SHORT
1
4
2
3
J_HDMI1
16-A1030-1003-0
SHIELD2
2
TMDS DATA1+
4
TMDS DATA1-
6
SHIELD0
8
TMDS CLOCK+
10
TMDS CLOCK-
12
RESERVED
14
SDA
16
+5V
18
TMDS DATA2+
1
TMDS DATA2-
3
SHIELD1
5
TMDS DATA0+
7
TMDS DATA0-
9
CLK SHIELD
11
CEC
13
SCL
15
DDC/CEC GND
17
HOT PLUG DETECT
19
R157
*180_1%_04
C697
0.1u_10V_X7R_04
R156
*180_1%_04
Q47
2SK3018S3
G
D
S
C682
0.1u_10V_X7R_04
Q46
2SK3018S3
G
D
S
R574
499_1%_04
L16
*WCM2012F2S-SHORT
1
4
2
3
C680
0.1u_10V_X7R_04
Sheet 23 of 63
HDMI
Summary of Contents for N870HK1
Page 1: ...N870HK1 ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer N870HK1 Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 41: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Page 42: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 43: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Page 44: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 45: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Page 46: ...A 8 A Part Lists ...