Hdmi, Rj45, Audio Amp - Clevo W370ET Service Manual

Schematic Diagrams

HDMI, RJ45, Audio AMP

GIGA LAN (RTL8411)
LAN POART
33
33
33
33
33
33
33
33
Sheet 35 of 55
HDMI, RJ45, Audio
AMP
HDMI LEVEL SHIFT
24 HDMIC_CLKCP
24 HDMIC_CLKCN
3.3VS
3.3VS
B - 36 HDMI, RJ45, Audio AMP
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L7
1
12 13
LAN_MDIP0 LMX1+
LAN_MDIP0 TD4+ MX4+
11 14 4
LAN_MDIN0 LMX1-
LAN_MDIN0 TD4- MX4-
9 16 1
LAN_MDIP1 LMX2+
LAN_MDIP1 TD3+ MX3+
8 17
LAN_MDIN1 LMX2-
LAN_MDIN1 TD3- MX3-
4
1
6 19
LAN_MDIP2 LMX3+
LAN_MDIP2 TD2+ MX2+
5 20 4
LAN_MDIN2 LMX3-
LAN_MDIN2 TD2- MX2-
3 22 1
LAN_MDIP3 LMX4+
LAN_MDIP3 TD1+ MX1+
2 23
LAN_MDIN3 LMX4-
LAN_MDIN3 TD1- MX1-
4
10 15
NMCT_4
TCT4 MCT4
7 18
NMCT_3
TCT3 MCT3
4 21
NMCT_2
TCT2 MCT2
1 24
NMCT_1
TCT1 MCT1
NS892402
C54
0.01u_16V_X7R_04
R10 75_04
R9 75_04
R8 75_04
R7 75_04
1000p_2KV_X7R_12_H125
U12
C486 0.1u_10V_X7R_04 39 22
24 HDMIC_C0CP
IN_D1+ OUT_D1+
C482 0.1u_10V_X7R_04 38 23
24 HDMIC_C0CN
IN_D1- OUT_D1-
42 19
C503 0.1u_10V_X7R_04
24 HDMIC_C1CP
41 IN_D2+ OUT_D2+ 20
C496 0.1u_10V_X7R_04
24 HDMIC_C1CN
IN_D2- OUT_D2-
45 16
C510 0.1u_10V_X7R_04
24 HDMIC_C2CP
44 IN_D3+ OUT_D3+ 17
C505 0.1u_10V_X7R_04
24 HDMIC_C2CN
IN_D3- OUT_D3-
48 13
C530 0.1u_10V_X7R_04
47 IN_D4+ OUT_D4+ 14
C517 0.1u_10V_X7R_04 ASM1442_CLK
IN_D4- OUT_D4-
9 28
24 HDMI_CTRLCLK
8 SCL SCL_SINK 29
24 HDMI_CTRLDATA
SDA SDA_SINK
7 30
24 PORTC_HPC HPD/HPDX HPD_SINK
25 2
R232 *0_04 OE#
OE# VCC[1]
32 15
3.3VS R535 *4.7K_04 DCC_EN#
10 DCC_EN# VCC[3] 21
C536 4.7K_06 CEXT
CEXT/RT_EN# VCC[4] 26
C536
3 VCC[5]
PS8171 2.2u_6.3V_Y5V_06 PEQ
4 PEQ/PC0 40
PIO
ASM1442 4.7K_06
6 PIO/PC1 VCC[7] 46
R291 3.3K_1%_04 REXT
REXT VCC[8]
5
R534 *4.7K_04
34 GND[2]
3.3VS R237 *4.7K_04 DDCBUF DDCBUF
35 DDCBUF/OE_1 18
R230 *4.7K_04 PRE
PRE/QE_2 GND[4]
R238 *4.7K_04
1 24
R301 4.7K_04 ASQ0
ASQ0/GND[1] GND[5]
11 31
APD
APD/VCC[2] GND[7]
12 36
R288 *4.7K_04 ASQ1
3.3VS ASQ1/GND[3] GND[8]
27 37
R532 0_04 EMI0
EMI0/GND[6] GND[9]
33 43
EMI1
EMI1/VCC[6] GND[10]
ASM1442
P IN 4 9=GND
DCC_EN#
R235 4.7K_04
PEQ
R306 4.7K_04
CEXT PIO PEQ
EMIO EMI1
Equalization
R293 *4.7K_04
0 0 0
R305 *4.7K_04
0 12dB
0
PIO 0 0 1
R292 4.7K_04
0 1 0
R307 4.7K_04
0 1 9dB
APD 0 1 1
R289 *4.7K_04
1 0 0
R228 *4.7K_04
6dB
1 0
EMI0 1 0 1
R233 0_04
1 1 0
R229 4.7K_04
1 1 3dB
EMI1 1 1 1
R236 *4.7K_04
AUDIO AMP Class D
The volume control.the gain
range is from -80db(Vvolume=5V)
to +20db(Vvolume=0V) with 64
steps precise control.
PCBFootprint ( PDSO-G24 )
On
2 J_RJ_1
L33
1 GND1
*WCM2012F2S-161T03-short DLMX1+
DA+ shield
3 2 GND2
DLMX1-
DA- shield AMPGND
2 3
L32 DLMX2+
DB+
6
*WCM2012F2S-161T03-short DLMX2- R539
DB- 36 SPKOUTR
3
0_06
2
L31 R541
4
*WCM2012F2S-161T03-short DLMX3+ *10K_06
DC+
3 5
DLMX3-
DC- AMPGND
2 7
L30 DLMX4+
DD+
8
*WCM2012F2S-161T03-short DLMX4- R542
DD-
3
*10K_06
130451-02 R540
36 SPKOUTL
C1934-00 0_06
PJS-08SL3B AMPGND
Main 6-21-B4050-008
5VS
Sec 6-21-B4030-008
AMPGND
Third 6-21-B4000-008
AMPGND
NMCT_R
2011/11/30
C28 L34 HCB1005KF-121T20
L29 HCB1005KF-121T20
L25 HCB1005KF-121T20
HDMI CONNECTOR
5VS
TMDS_DATA2-R D3
TMDS_DATA2#-R
A C
TMDS_DATA1-R
TMDS_DATA1#-R R75 RB551V-30S2
TMDS_DATA0-R *15K_04
TMDS_DATA0#-R
TMDS_CLOCK-R
TMDS_CLOCK#-R
HDMI_SCL-C C139 C138
HDMI_SDA-C ¤£¨Ï¥Î LEVELSHIFT 20K_04
10u_10V_Y5V_08 22u_6.3V_X5R_08
HDMI_HPD-C R234 100K_04
3.3VS
HDMI_SDA-C
C474 C502 C491
0.1u_16V_Y5V_04 0.1u_16V_Y 5V_04 0.1u_16V_Y5V_04
1 2
TMDS_CLOCK#-R L42 TMDS_CLOCK#
4 3
TMDS_CLOCK-R TMDS_CLOCK
*WCM2012F2S-SHORT
C489 C533
1 2
0.1u_16V_Y5V_04 0.1u_16V_Y 5V_04 TMDS_DATA1#-R L37 TMDS_DATA1#
4 3
TMDS_DATA1-R TMDS_DATA1
*WCM2012F2S-SHORT
R533
PS8171 del
ASM1442 2.2K_1%_04
ASM1442_CLK
R533 2.2K_1%_04
Swing Pre-amp Slew-rate
450 0 0
420 0 -3dB
450 0 -3dB
460 0 -4dB
340 0 0
400 2dB 0
400 2dB 0
420 0 0
3,9,10,11,12,21,22,23,24,25,26,27,28,30,31,33,34,36,37,38,43,45
AMP_5VS
L61
HCB1608KF-121T25
5VS
C762 C748
C749
22u_6.3V_X5R_08 0.1u_10V_X7R_04
0.1u_10V_X7R_04
AMPGND U35 AMPGND
AMPGND L74
3 20
ROUTP
36 PD# SHUTDOWN ROUTP
22 21
C756 2.2u_6.3V_X5R_04 FCM1005KF-121T03
BYPASS PVDDR1
20 Mil L60
24 17
C757 0.1u_6.3V_X5R_06 ROUTN ROUT-
RINN ROUTN
23 16
C758 0.1u_6.3V_X5R_06 FCM1005KF-121T03
RINP PVDDR2
C371
6 18
1000p_50V_X7R_04
PGNDL1 PGNDR1
7 19
AMPGND
PGNDL2 PGNDR2
20 Mil L57
1 5
C761 0.1u_6.3V_X5R_06 LOUTP
LINN LOUTP
2 9
C755 0.1u_6.3V_X5R_06 FCM1005KF-121T03
LINP PVDDL1
C483
14 4
R538 7.15K_1%_04 1000p_50V_X7R_04
VOLUME PVDDL2
15 13
R537 10K_1%_04
NC VDD
L58
10 8 LOUTN LOUT-
C753 220p_50V_NPO_04
COSC LOUTN
11 12
FCM1005KF-121T03
ROSC AGND
C487
1000p_50V_X7R_04
R484 TPA2008D2
120K_04
AMPGND
AMPGND AMPGND
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AMPGND
AMPGND
µLlevel shief®ÉD15,D16,D17-n¤W¥ó
5VS_HDMI
For ESD
5VS_HDMI
R78 R50 R46
2.2K_04 2.2K_04
1_04 D9
*BAV99 RECTIFIER
*BAV99 RECTIFIER
HDMI_SCL-C
J_HDMI1
HDMI_SDA-C
HDMI_HPD-C
19
HDMI_HPD-C
HOT PLUG DETECT
18
+5V 17
16 DDC/CEC GND
SDA 15
HDMI_SCL-C
14 SCL
RESERVED 13
HDMI_CEC
12 CEC
TMDS CLOCK- 11
10 CLK SHIELD
TMDS CLOCK+ 9 4
TMDS_DATA0#
8 TMDS DATA0-
SHIELD0 7 1
TMDS_DATA0
6 TMDS DATA0+
L40 *WCM2012F2S-SHORT
TMDS DATA1-
5
SHIELD1
4
TMDS DATA1+
3 4
TMDS_DATA2#
TMDS DATA2-
2
SHIELD2
1 1
TMDS_DATA2
TMDS DATA2+
L35 *WCM2012F2S-SHORT
PIN GND1~4=GND
1168-1A104-21U
12,21,27,28,30,31,34,36,38,43,45 5VS
3.3VS
C382
1000p_50V_X7R_04
ROUT+ 20 Mil AMPGND
20 Mil
J_SPKL1
1
2
AMPGND
3
LOUT+
4
20 Mil
85204-04001
AMPGND
20 Mil
AMPGND
D10 D8
*BAV99 RECTIFIER
3
TMDS_DATA0#-R
2
TMDS_DATA0-R
3
TMDS_DATA2#-R
2
TMDS_DATA2-R