Hdmi, Rj45, Fan - EUROCOM ARMADILLO 2 W840AU Service Manual

Schematic Diagrams

HDMI, RJ45, Fan

HDMI Repeater
D
2 HDMI2_C2CP
2 HDMI2_C2CN
8 HDMI2_HPD
2 HDMI2_C1CP
2 HDMI2_C1CN
2 HDMI2_C0CP
2 HDMI2_C0CN
2 HDMI2_CLKCP
2 HDMI2_CLKCN
C
Sheet 25 of 42
HDMI, RJ45, Fan
EQ
GIGA LAN (RTL8411)
B
LAN POART
23 LAN_MDIP0
23 LAN_MDIN0
23 LAN_MDIP1
23 LAN_MDIN1
23 LAN_MDIP2
23 LAN_MDIN2
23 LAN_MDIP3
23 LAN_MDIN3
D10
R467 *0_04
A
B - 26 HDMI, RJ45, Fan
5 4
ISET
3.3VS
HDMI_SDA-C
8 HDMI2_CTRLCLK
HDMI_SCL-C
8 HDMI2_CTRLDATA
SCL/SDA PULL HIGH (CHECK PCH )
1.5VS 1.5VS
U31
PS8407ATQFN40GTR2-A1
6-03-08407-030
HDMI_DATA2P_C TMDS_DATA0-R
C499 0.1u_10V_X7R_04 1 30
IN_D2p OUT_D2p
C501 0.1u_10V_X7R_04 HDMI_DATA2N_C 2 29 TMDS_DATA0#-R
IN_D2n OUT_D2n
JP3 *10mil_short HDMI_HPD 3 28 HDMI_HPD-C
HPD_SRC HPD_SNK
C502 0.1u_10V_X7R_04 HDMI_DATA1P_C 4 27 TMDS_DATA1-R
IN_D1p OUT_D1p
HDMI_DATA1N_C 5 26 TMDS_DATA1#-R
C503 0.1u_10V_X7R_04
HDMI_DATA0P_C IN_D1n OUT_D1n TMDS_DATA2-R
C505 0.1u_10V_X7R_04 6 25
IN_D0p OUT_D0p
C506 0.1u_10V_X7R_04 HDMI_DATA0N_C 7 24 TMDS_DATA2#-R
IN_D0n OUT_D0n
8 23 CFG
I2C_CTL_EN CFG/I2C_ADDR1
C491 0.1u_10V_X7R_04 HDMI_CLOCKP_C 9 22 TMDS_CLOCK-R
IN_CKp OUT_CKp
HDMI_CLOCKN_C 10 21 TMDS_CLOCK#-R
C496 0.1u_10V_X7R_04
IN_CKn OUT_CKn
3.3VS R535 *4.7K_04 DCIN_EN 41 3.3VS
Epad
3.3VS R536 4.7K_04 DDCBUF 3.3VS
R737 *4.7K_04
3.3VS R537 *4.7K_04 PRE
3.3VS
1.5VS 1.5VS
R740 *4.7K_04
3.3VS R533 *4.7K_04 EQ DCIN_EN
DDCBUF R774 4.7K_1%_04
R532 *4.7K_04
PRE
EQ
L H M
6.5db 9.5db 3db
LEVELSHIFT, CHECK,
L35
1 2 L1
LAN_MDIP0 12 13
LMX1+ *WCM2012F2S-161T03-short
TD4+ MX4+
LAN_MDIN0
11 14 LMX1- 4 3
TD4- MX4-
LAN_MDIP1 9 16 LMX2+ 1 2 L2
TD3+ MX3+
LAN_MDIN1 8 17 LMX2- *WCM2012F2S-161T03-short
TD3- MX3-
4 3
3 4
LAN_MDIP2 *WCM2012F2S-161T03-short
6 19 LMX3+
TD2+ MX2+
LAN_MDIN2 L3
5 20 LMX3- 2 1
TD2- MX2-
LAN_MDIP3 3 22 LMX4+ 1 2 L4
TD1+
MX1+
LAN_MDIN3 2 23 LMX4- *WCM2012F2S-161T03-short
TD1- MX1-
4 3
10 15 NMCT_4
40 mil
TCT4 MCT4 NMCT_3
7 18
TCT3 MCT3
4 21 NMCT_2
TCT2 MCT2
1 24 NMCT_1
TCT1 MCT1
NS892402
C477
0.01u_16V_X7R_04
R55 75_1%_04 NMCT_R
R80 75_1%_04
R101 75_1%_04
R118 75_1%_04
C486
100PF 2KV 1206
5 4
3
HDMI CONNECTOR
1.5VS
C119 C136 C180 C179
0.1u_10V_X7R_04 0.1u_10V_X7R_04 0.1u_10V_X7R_04 0.1u_10V_X7R_04
Pin#19 Pin#19 Pin#20 Pin#40 5VS
30,32,34,35 SUSB
R534 *20K_04
C508
22u_6.3V_X5R_08
R731 *4.7K_04 CFG
R733 *4.7K_04 ISET
TMDS_CLOCK#-R
4 L38
R735 *4.7K_04
TMDS_CLOCK-R 1
3.3VS *WCM2012F2S-SHORT
TMDS_DATA1#-R
4 L41
C162 C742 TMDS_DATA1-R 1
*WCM2012F2S-SHORT
0.1u_10V_X7R_04 0.01u_16V_X7R_04
Pin#11 Pin#37
1.5VS
C751 C738
0.01u_16V_X7R_04 0.01u_16V_X7R_04
Pin#12 Pin#31
&VALUE
CPU FAN CONTROL
5VS
U23
R636 *0_04 FON 1
J_RJ_1
2
1 GND1 3
DLMX1+
5VS_FAN
DA+ shield
DLMX1- 2 GND2 4
DA- shield
DLMX2+ 3 C352
DB+
DLMX2- 6 NCT3940S-A
1u_6.3V_X5R_04
DB-
DLMX3+ 4
DC+
DLMX3- 5
CPU_FAN
DC- 5VS_FAN
DLMX4+ 7
DD+
DLMX4- 8
DD-
130460-3
C589
10u_10V_Y5V_08
28 CPU_FANSEN
R595 4.7K_04
3.3VS
2,4,5,6,7,8,10,13,14,15,16,22,23,24,26,28,29,30,32,34,36
3
2 1
level shief D15,D16,D17
5VS_HDMI
For ESD
U45 5VS_HDMI R196 R214
5 6
2.2K_04 2.2K_04
FLG# VOUT1
2 7 D8 D6
VIN1 VOUT2
3 8 *BAV99 RECTIFIER *BAV99 RECTIFIER
VIN2 VOUT3
*BAV99 RECTIFIER
HDMI_SCL-C
4 1
EN# GND
SY6288DCAC HDMI_SDA-C
J_HDMI1
HDMI_HPD-C
C507
22u_6.3V_X5R_08
19 HDMI_HPD-C
HOT PLUG DETECT
18
+5V
17
DDC/CEC GND
HDMI_SDA-C 16
SDA
15 HDMI_SCL-C
SCL
14
RESERVED
13 HDMI_CEC
CEC
TMDS_CLOCK#
3 12
TMDS CLOCK-
11
CLK SHIELD
2 TMDS_CLOCK 10
TMDS CLOCK+
9 TMDS_DATA0# 1 L40 2
TMDS DATA0-
8
SHIELD0
TMDS_DATA0
7 4 3
TMDS_DATA1# TMDS DATA0+
3 6 *WCM2012F2S-SHORT
TMDS DATA1-
5
SHIELD1
2 TMDS_DATA1 4
TMDS DATA1+
3 TMDS_DATA2# 1 L42 2
TMDS DATA2-
2
SHIELD2 TMDS_DATA2
1 4 3
TMDS DATA2+
*WCM2012F2S-SHORT
PIN GND1~4=GND
116B-1A002-21U
8
FON GND
7
VIN GND
6
VOUT GND
5
VSET GND
CPU_FAN 28
J_FAN1
1
2
3
85204-03001
6-20-41130-003
J_FAN1
3
1
! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
Title Title Title
[25]HDMI,RJ45,FAN, [25]HDMI,RJ45,FAN, [25]HDMI,RJ45,FAN,
10,26,34 1.5VS
23 VDD10
Size Size Size Document Number Document Number Document Number
6-71-W8400-D04A
15,26,29,34,36,37 5VS
Custom Custom Custom SCHEMATIC1 SCHEMATIC1 SCHEMATIC1
3.3VS
Date: Date: Date: Thursday, December 18, 2014 Thursday, December 18, 2014 Thursday, December 18, 2014 Sheet Sheet Sheet
2 1
D
D7
TMDS_DATA0#-R
TMDS_DATA0-R
C
TMDS_DATA2#-R
TMDS_DATA2-R
B
A
Rev Rev Rev
1.0 1.0 1.0
25 25 25 of of of 42 42 42