Hdmi - Clevo N850HK1 Service Manual

Schematic Diagrams

HDMI

Sheet 23 of 72
HDMI
B - 24 HDMI
5 4
R4.4
Support HDMI 1.4b 4K2K, 4K2 K leve l shifter ,
Layout Chi pse t to L evel shi fter <5.5 i nch, Le v e l
shifter to Connector <1 inch, Connector SM D Type
HDMI CONNECTOR (W/O HDMI Repeater)
D
5VS
5VS
6-02-75495-9C0
HDMI_5VS
U42
C654 5 1
VIN VOUT
2
*10u_6.3V_X5R_06 C278 C669
GND
4 3
20,21,36,39,44 SUSB EN# OC#
GND
18
uP7549UMA5-20
HDMI_SDA-C
16
14
R156
TMDS_CLOCK#-RR TMDS_CLOCK# TMDS_CLOCK#J
4 L14 3 12
*180_1%_04
TMDS_CLOCK-RR TMDS_CLOCK TMDS_CLOCKJ
1 2 10
*WCM2012F2S-SHORT
TMDS_DATA1#-RR TMDS_DATA1# TMDS_DATA1#J
4 3
L16
TMDS_DATA1-RR TMDS_DATA1 TMDS_DATA1J
1 2 R182
*WCM2012F2S-SHORT *180_1%_04
EMI
C
COMMO N CHOK E SHOR T
- + E M I
Gary_Reserved bypass circuit
L EVEL S H I F T
BRANCH POINT
HDMI_DATA0P TMDS_DATA2-RR
C694 0.1u_10V_X7R_04
HDMI_DATA0N TMDS_DATA2#-RR
2 HDMI_DATA0P
C693 0.1u_10V_X7R_04
2 HDMI_DATA0N
HDMI_DATA1P TMDS_DATA1-RR
C697 0.1u_10V_X7R_04
2 HDMI_DATA1P HDMI_DATA1N TMDS_DATA1#-RR
C696 0.1u_10V_X7R_04
2 HDMI_DATA1N
HDMI_DATA2P TMDS_DATA0-RR
C695 0.1u_10V_X7R_04
2 HDMI_DATA2P HDMI_DATA2N TMDS_DATA0#-RR
C680 0.1u_10V_X7R_04
2 HDMI_DATA2N
HDMI_CLOCKP TMDS_CLOCK-RR
C682 0.1u_10V_X7R_04
HDMI_CLOCKN TMDS_CLOCK#-RR
2 HDMI_CLOCKP
C681 0.1u_10V_X7R_04
2 HDMI_CLOCKN
B
A
5 4
3
1. Differential pair mismatch < 5 mil
2. CPU to Level Shift total trace length < 5.5"
3. Level Shift to HDMI connector total trace length < 1"
4. Trace Impedance follow Intel PDG. 85 Ohm +/- 15%
5. Connector SM D Typ e
< 5 . 5 " , P S 8 4 0 7 A ,
5 " + 1 " , A S 1 4 4 2 K A S M E D I A
L>5.5" 4K 2 K , P S 8 4 0 1 A
HDMI_5VS
D4
Gary_for leakage current
RB751S-40H
6-21-14230-019
J_HDMI1
R104 R103
4.7K_04 4.7K_04
HDMI_HPD-C HDMI_SCL-C
19
HOT PLUG DETECT
HDMI_SDA-C
+5V
17
DDC/CEC GND
HDMI_SCL-C
SDA
15
SCL
HDMI_CEC
RESERVED
13
CEC
TMDS CLOCK-
11
CLK SHIELD
R157
TMDS_DATA0#J TMDS_DATA0#
TMDS CLOCK+
9 *180_1%_04
TMDS DATA0-
8
TMDS_DATA0J TMDS_DATA0
SHIELD0
7
TMDS DATA0+
6
TMDS DATA1-
5
SHIELD1
4
TMDS_DATA2#J TMDS_DATA2#
TMDS DATA1+
3
TMDS DATA2-
2
TMDS_DATA2J TMDS_DATA2
SHIELD2
1 R183
TMDS DATA2+
*180_1%_04
EMI
COMMO N CHOK E SHOR T
16-A1030-1003-0
PIN GND1~4=GND
- +
BRANCH POINT
TMDS_DATA2-RR
R600 499_1%_04
TMDS_DATA2#-RR
R599 499_1%_04
Q46
TMDS_DATA1-RR
2SK3018S3
R598 499_1%_04
TMDS_DATA1#-RR
R597 499_1%_04 D S
TMDS_DATA0-RR
R596 499_1%_04
TMDS_DATA0#-RR
R575 499_1%_04
TMDS_CLOCK-RR
R574 499_1%_04
TMDS_CLOCK#-RR 5VS
R573 499_1%_04
3
2 1
,via count 2 ,referenc e t o ground .
,via count 2 ,referenc e t o ground .
P S 8 2 0 1 A
D
D02
HDMI ESD W/O LEVELSHIFT , NE T SW A P
D9
TMDS_DATA0 TMDS_DATA0J
6 5
TMDS_DATA0# TMDS_DATA0#J
7 4
8 3
TMDS_CLOCK TMDS_CLOCKJ
9 2
TMDS_CLOCK# TMDS_CLOCK#J
10 1
L15
TMDS_DATA0#-RR
1 2
TMDS_DATA0-RR
DT1140-04LP-7
4 3
*WCM2012F2S-SHORT
D10
L17 TMDS_DATA2 TMDS_DATA2J
TMDS_DATA2#-RR 6 5
1 2 TMDS_DATA2# TMDS_DATA2#J
7 4
TMDS_DATA2-RR 8 3
4 3 TMDS_DATA1 TMDS_DATA1J
9 2
*WCM2012F2S-SHORT TMDS_DATA1# TMDS_DATA1#J
10 1
C
DT1140-04LP-7
E M I
L EVEL S H I F T
HDMI_5VS
B
D33 D32 D7
Gary_Reserved bypass circuit
HDMI_SCL-C
HDMI_SDA-C
HDMI_HPD-C
20K_04 R590
3.3VS
R188
Q47
1M_04 2SK3018S3
HDMI_HPD HDMI_HPD-C
S D
28 HDMI_HPD
Q12A
MTDK5S6R
HDMI_CTRLCLK HDMI_SCL-C
1 6
28 HDMI_CTRLCLK
Q12B
MTDK5S6R
HDMI_CTRLDATA HDMI_SDA-C A
4 3
28 HDMI_CTRLDATA
SCL/SDA PULL HIGH (CHECK PCH )
9,20,21,39,41,42,43,44,53,54 5VS
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 3.3VS
6,8,9,27,35,36,47,50 VDDQ
Title Title Title
[23] HDMI 1.4b [23] HDMI 1.4b [23] HDMI 1.4b
Size Size Size Document Number Document Number Document Number Re v Re v Re v
6-71-N85H0-D01 6-71-N85H0-D01 6-71-N85H0-D01
D01 D01 D01
Custom Custom Custom SCHEMATIC1 SCHEMATIC1 SCHEMATIC1
Date: Date: Date: Tuesday, October 11, 2016 Tuesday, October 11, 2016 Tuesday, October 11, 2016 Sheet Sheet Sheet 23 23 23 o f o f o f 63 63 63
2 1