Service manual

Schematic Diagrams
B - 20 HDMI
B.Schematic Diagrams
HDMI
Sheet 19 of 61
HDMI
HDMI_SDA23
3.3VS
TMDS_DATA2#-R
TMDS_DATA2-R
ASQ1
APD
CEXT
C254
0.1u_16V_Y 5V_04
HDMI_CCLKN23
HDMI_CCLKP23
HDMI_HPD23
EMI1
HDMI_C2P23
HDMI_C 2N23
HDMI_C1P23
HDMI_C 0N23
HDMI_C 1N23
HDMI_C0P23
C424 2.2u_6.3V_X5R_04
C30 0.1u_10V_X7R_04
C31 0.1u_10V_X7R_04
C32 0.1u_10V_X7R_04
C28 0.1u_10V_X7R_04
R232 499_1%_04
C33 0.1u_10V_X7R_04
C26 0.1u_10V_X7R_04
R613 * 4.7K_04
C29 0.1u_10V_X7R_04
C27 0.1u_10V_X7R_04
APD
3.3VS
TMDS_DATA1-R
EMI1
C250
0.1u_16V_Y 5V_04
TMDS_DATA1#-R
TMDS_DATA0-R
TMDS_DATA0#-R
C279
0.1u_16V_Y 5V_04
EMI0
R251 *100K_04
Parade PS8171
PEQ
PIO
C276
*0.1u_16V_Y5V_04
REXT
DCC_EN#
PEQ
DDCBUF
HDMI_HPD-C
PIO
DCC_EN#
OE#
HDMI_SDA-C
HDMI_SCL-C
TMDS_CLOCK-R
TMDS_CLOCK#-R
R274 *4.7K_04
R261 *4.7K_04
R455 *4.7K_04
R447 *0_04
R484 *4.7K_04
R513 4.7K_04
C252
0.1u_16V_Y5V_04
3.3VS
3.3VS
D05
HDMI conn´«®Æ6-21-14K40-019
5VS
R14 1_04
3.3VS R316 *4.7K_04
D17
BAV99N3
A
C
AC
D04
(1)R513, R448 ¤W4.7K
(2)R485 §ï±µ¨ìDDCBUF
(3)PIN1ª½±µµu¸ô
R428 *4.7K_04
D05
For TI1442
R590 *4.7K_04
D05
L10~13¤£¤W¥ó, R502,R508,R517,R518,R401,R403,R411,R437¤W¥ó(0_04)
HDMI_SCL-C
HDMI_SDA-C
HDMI_HPD-C
R485 *4.7K_04
R476 *4.7K_04
R599 *4.7K_04
J_HDMI1
116G-1A001-21B
SHIELD2
2
TMDS DATA1+
4
TMDS DATA1-
6
SHIELD0
8
TMDS CLOC K+
10
TMDS CLOC K-
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
GND
GND1
GND
GND2
GND
GND3
GND
GND4
R448 4.7K_04
D5
RB551V-30S2
A C
D05
(1)Add R218(*2.2K_04), R316(*4.7K_04), R613(*4.7K_04), R614(*0_04)
(2)C424 2.2u_6.3V_Y5V_06 -> 2.2u_6.3V_X5R_04
HDMI CONNECTOR
5VS_HDMI
R303 4.7K_04
D04
R18, R43 change to 1.5K
R321 *4.7K_04
R614 *0_04
3.3VS 2,4,10,11,12, 13,14, 15,16,17,18, 20,21,22,23,24,25, 26,27,29,30,31,33, 34,35,36,37,38,41, 45,48
5VS 14,15, 17,20,23,26,27,30,31,33,34,36,37,41, 45,46,48
R537 *4.7K_04
R18
1.5K_04
PIN GND1~4=GND
PRE
R43
1.5K_04
D19
BAV99N3
A
C
AC
R459 *4.7K_04
R218 *2.2K_04
TMD S_D ATA 1TMD S_D ATA 1-R
R411 0_04
TMD S_C LOC K-R
R437 0_04
R508 0_04
R502 0_04
R517 0_04
R518 0_04
L13 *WCM2012F2S-161T03
1
4
2
3
L10 *WCM2012F2S-161T03
1
4
2
3
TMDS_DATA0-R
TMDS_C LOC K
TMDS_DATA2#-R
TMDS_DATA0#-R
5VS_H DMI
TMDS_DATA2#
HDMI_CEC
TMDS_DATA0#
HDMI_HPD-C
HDMI_SCL-C
TMDS_DATA0
HDMI_SDA-C
R7*499_1%_04 R9*499_1%_04
R10* 499_1%_04
TMDS_C LOC K#
R8*499_1%_04
TMD S_D ATA 1#
C15
22u_6.3V_X5R_08
R11*499_1%_04 R12*499_1%_04
R5*499_1%_04 R6*499_1%_04
HDMI_C_PD
TMDS_CLOC K#-R
5VS
Q2
*MTN7002ZHS3
G
DS
C14
22u_6.3V_X5R_08
R401 0_04
L11 *WCM2012F2S-161T03
1
4
2
3
L12 *WCM2012F2S-161T03
1
4
2
3
R403 0_04
TMDS_DATA2 TMDS_DATA2-R
TMD S_D ATA 1#-R
R589 *4.7K_04
D18
BAV99N3
A
C
AC
U24
PS8171
IN_D1+
39
IN_D1-
38
IN_D2+
42
IN_D2-
41
IN_D3+
45
IN_D3-
44
IN_D4+
48
IN_D4-
47
SCL
9
SDA
8
HPD/HPDX
7
OE#
25
DCC_EN#
32
CEXT/RT_EN#
10
PEQ/PC 0
3
PIO/ PC1
4
REXT
6
EMI0/GND[6]
27
PRE/QE_2
35
DDCBUF/OE_1
34
OUT_D1+
22
OUT_D1-
23
OUT_D2+
19
OUT_D2-
20
OUT_D3+
16
OUT_D3-
17
OUT_D4+
13
OUT_D4-
14
SCL_SINK
28
SDA_SI NK
29
HPD_SINK
30
VCC[1]
2
APD /VC C[2]
11
VCC[3]
15
VCC[4]
21
VCC[5]
26
EMI1/VCC[6]
33
VCC[7]
40
VCC[8]
46
ASQ0/ GND [1]
1
GND[2]
5
ASQ1/ GND [3]
12
GND[4]
18
GND[5]
24
GND[7]
31
GND[8]
36
GND[9]
37
GND[ 10]
43
GND
49
PIN 49=GND
3.3VS
C243
0.1u_16V_Y5V_04
HDMI_SCL23
EMI0