Haier LT19M1CWA, Service Manual

Page: 53 / 114

19
”LCD TV Haier LT19M1CWA&LT19M1CW
53
L506 90 ohm 1
2
4
3
DSDA_0
R544
NC/4.7K OHM 1/10W
Preliminary Schematics - Advance Information
R
525
4.
7K
OH
M
1/
10W +5V_HDMI1
R540
NC
R541
NC/1K OHM 1/10W
+5V_HDMI0
D
506
VPOR
T
0603100
KV05
1
2
RR1X0+ 15
RR0XC+ 15
RR1XC- 15
R510
10K OHM 1/10W
L503 90 ohm 1
2
4
3
CEC_A
D
505
VPOR
T
0603100
KV05
1
2
Q506
MMBT3904
CEC 9,13
L502 90 ohm 1
2
4
3
Subject to change without notice - Sept. 14, 2006
RR0X2- 15
HDMI1_SDA
R
524
47K
OH
M
1/
10W
+5V_HDMI0
Q508
NC/MMBT3904
R526 100 OHM 1/10W
D
507
VPOR
T
0603100
KV05
1
2
HDMI_PLUGPWR1
R
514
47K
OH
M
1/
10W
CN501
HDMI
20
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
23
22
24
25
26
SHELL1
SHELL2
D2+
D2 Shield
D2-
D1+
D1 Shield
D1-
D0+
D0 Shield
D0-
CK+
CK Shield
CK-
CE Remote
NC
DDC CLK
DDC DATA
GND
+5V
HP DET
SHELL4
SHELL3
SHELL5
SHELL6
SHELL7
DSDA_1
R548 0 OHM 1/10W
as possible to HDMI connector.
R505
NC
HDMI1_SCL
R528
10K OHM 1/10W
+5V_HDMI1
HPD1_OUT
HPDIN2 20
+5V
HDMI_SEL 15,20
DSCL_0
R546
NC/1K OHM 1/10W
R
513
47K
OH
M
1/
10W
RR0X1+ 15
HPD1_OUT
R501
1K OHM 1/10W
HPD0_OUT
U503 RClamp0524P.TCT
1
2
3
4
5
6
7
8
9
10
IN1
IN2
GN
D
IN3
IN4
OUT4
OUT3
GN
D
OUT2
OUT1
Track TMDS traces straight under RClamp0524P.
RR0XC- 15
L504 90 ohm 1
2
4
3
HPD0 15
L508 90 ohm 1
2
4
3
U505 RClamp0524P.TCT
1
2
3
4
5
6
7
8
9
10
IN1
IN2
GN
D
IN3
IN4
OUT4
OUT3
GN
D
OUT2
OUT1
RR1X2+ 15
HDMI1_SCL
L505 90 ohm 1
2
4
3
+5V_HDMI1
D
509
VPOR
T
0603100
KV05
1
2
ZD502 UDZSNP5.6B
RR1X1- 15
C
532
0.
1U
F
16V
LAYOUT: Place chokes and ESD clamps as close
+5VSB
HDMI1_SDA
DSDA_0
DSDA_1 15
HPDIN 15,20
HDMI_PLUGPWR0
D501
BAT54C 3
1
2
DSCL_0 15
U508
TS5A3157DCKRE4
1
2
3
4
5
6
NO
GND
NC COM
V+
IN
R521 100 OHM 1/10W
R543 0 OHM 1/10W
RR1XC+ 15
CEC_A
C533
0.1UF16V
R527 100 OHM 1/10W
R507 100K OHM 1/10W
+5V_HDMI0
DSCL_1 15
HPD1_OUT
HDMI_5V
HDMI1_SDA
Please contact Silicon Image prior to starting a design based on these schematics
PORT 0
D
508
VPOR
T
0603100
KV05
1
2
SILICON IMAGE CONFIDENTIAL
U504 RClamp0524P.TCT
1
2
3
4
5
6
7
8
9
10
IN1
IN2
GN
D
IN3
IN4
OUT4
OUT3
GN
D
OUT2
OUT1
R516
100K OHM 1/10W
R545
0 OHM 1/10W
DSDA_0 15
RR1X1+ 15
DSDA_0
DSDA_1
100ohm differential impedance for TMDS traces.
Q502
NC/2N7002 SOT-23
RR1X0- 15
DSCL_1
U506 RClamp0524P.TCT
1
2
3
4
5
6
7
8
9
10
IN1
IN2
GN
D
IN3
IN4
OUT4
OUT3
GN
D
OUT2
OUT1
RR1X2- 15
R
515
4.
7K
OH
M
1/
10W
RR0X0+ 15
R503
NC
D510
BAT54C 3
1
2
R542
NC
HDMI1_SCL
CEC_A
Q503
NC/2N7002 SOT-23
R530
0 OHM 1/10W
L509 90 ohm 1
2
4
3
HDMIED_WP 3,20
D
504
VPOR
T
0603100
KV05
1
2
R508 100K OHM 1/10W
+5VSB
U501
M24C02-WDW6P
1
2
3
4
5
6
7
8
E0
E1
E2
VSS SDA
SCL
WC
VCC
R550
0 OHM 1/10W
R539
NC
CEC_B
Q507
NC/MMBT3904
R
523
47K
OH
M
1/
10W
RR0X2+ 15
DSCL_0
+5V_HDMI0
HPD0_OUT
CEC_B
HPD0_OUT
R522 100 OHM 1/10W
R517 NC
C
531
0.
1U
F
16V
DSCL_0
HDMI1_SCL
CN502
HDMI
20
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
23
22
SHELL1
SHELL2
D2+
D2 Shield
D2-
D1+
D1 Shield
D1-
D0+
D0 Shield
D0-
CK+
CK Shield
CK-
CE Remote
NC
DDC CLK
DDC DATA
GND
+5V
HP DET
SHELL4
SHELL3
R529
0 OHM 1/10W
D
503
VPOR
T
0603100
KV05
1
2
HPD0_OUT
R547
NC
R538
0 OHM 1/10W
Q505
MMBT3904
HPD1 15
ZD501 UDZSNP5.6B
R519 NC
+5V_HDMI1
HDMIED_WP 3,20
RR0X0- 15
R520
100K OHM 1/10W
DSCL_1
HPD1_OUT
PCB LAYOUT: PCB
footprint for HDMI
connector should
support
connectors from
JAE, Molex, and
Acon
RR0X1- 15
U507
M24C02-WDW6P
1
2
3
4
5
6
7
8
E0
E1
E2
VSS SDA
SCL
WC
VCC
HDMI1_SDA
D
502
VPOR
T
0603100
KV05
1
2
CEC_B
R549
NC/4.7K OHM 1/10W
R537
0 OHM 1/10W
L507 90 ohm 1
2
4
3
PORT 1