Haier LTF47K1 Service Manual page 67

42"&47" LCD TV
12) HDMI1/HDMI2/HDMI3 Input
U400H
MT5362ANG/B
HDMI
HDMI 2 INPUT
CN700
HDMI
HDMI 1 INPUT
HDMI 3 INPUT
(SIDE)
D26 1
TP421
ALIN
E26 ASPDIF
ASPDIF
V15 AVDD12_CVCC
AVDD12_HDMI
AB12 HDMI2_SDA
HDMI_SDA2
AC12 HDMI2_SCL SMD/0402
HDMI_SCL2
AD12 R703 100R 1/16W 5% OPWR2_5V
PWR5V_2
AC13 HDMI_CEC
HDMI_CEC
AC14 HDMI1_SDA SMD/0402
HDMI_SDA1
AD14 R702 100R 1/16W 5% OPWR1_5V
PWR5V_1
AC15 HDMI1_SCL AV33
HDMI_SCL1
AB16 HDMI0_SDA
HDMI_SDA0
AC16 HDMI0_SCL SMD/0402
HDMI_SCL0
AD16 R701 100R 1/16W 5% OPWR0_5V
PWR5V_0
AB17 AVSS33_H
AVSS33_HDMI
AC17 AVSS33_H C702
AVSS33_HDMI
AD17 AVDD33_H 1uF 16V
AVDD33_HDMI
AD18 AVDD33_H
AVDD33_HDMI
AE15 RX0_C-
RX0_CB
AF15 RX0_C+
RX0_C
AE16 RX0_0-
RX0_0B
AF16 RX0_0+
RX0_0
AE17 RX0_1-
RX0_1B
AF17 RX0_1+
RX0_1
AE18 RX0_2-
RX0_2B
AF18 RX0_2+
RX0_2
AE11 RX1_C-
RX1_CB
AF11 RX1_C+
RX1_C
AE12 RX1_0-
RX1_0B
AF12 RX1_0+ AV12
RX1_0
AE13 RX1_1-
RX1_1B
AF13 RX1_1+
RX1_1
AE14 RX1_2-
RX1_2B
AF14 RX1_2+
RX1_2
AE7 RX2_C- C704
RX2_CB
AF7 RX2_C+ 1uF 16V
RX2_C
AE8 RX2_0-
RX2_0B
AF8 RX2_0+
RX2_0
AE9 RX2_1-
RX2_1B
AF9 RX2_1+
RX2_1
AE10 RX2_2-
RX2_2B
AF10 RX2_2+
RX2_2
CN702
7 RX2_0+
TMDSD0+
9 RX2_0-
TMDSD0-
4 RX2_1+
TMDSD1+
6 RX2_1-
TMDSD1-
1 RX2_2+
TMDSD2+
3 RX2_2-
TMDSD2-
10 RX2_C+
TMDSC+
12 RX2_C-
TMDSC-
15 SCL_2 R734 100R 1/16W 5% SMD/0402 HDMI2_SCL
SCL
16 SDA_2 R735 100R 1/16W 5% SMD/0402 HDMI2_SDA
SDA
13 CEC_2
CEC
19
HPD
18 OPWR2_5V D709 1 2 BAS32L HPLUGP2_5V R736 D707 ZD704 R737 Q705
VCC5 A K HPLUGP2_5V
14 C717 2
NC
2 100N 16V
DSHLD0
5 SMD/0402 BC847C
DSHLD1
8
DSHLD2
11
CSHLD0
17
DDC_GND
20
SHLD_GND1
21 OPWR2_5V
SHLD_GND2
22
SHLD1
23
SHLD2
24
SHLD3
25
SHLD4
26
SHLD5
7 RX1_0+
TMDSD0+
9 RX1_0-
TMDSD0-
4 RX1_1+
TMDSD1+
6 RX1_1-
TMDSD1-
1 RX1_2+
TMDSD2+
3 RX1_2-
TMDSD2-
10 RX1_C+
TMDSC+
12 RX1_C-
TMDSC-
15 SCL_1 R713 100R 1/16W 5% SMD/0402 HDMI1_SCL
SCL
16 SDA_1 R714 100R 1/16W 5% SMD/0402 HDMI1_SDA
SDA
13 CEC_1
CEC
19
HPD
18 OPWR1_5V D703 1 2 BAS32L HPLUGP1_5V
VCC5 A K HPLUGP1_5V
R717 D704 ZD702 R718 Q700
14 C708
NC
2
2
DSHLD0
5 100N 16V
DSHLD1
8 SMD/0402 BC847C
DSHLD2
11
CSHLD0
17
DDC_GND
20
SHLD_GND1
21
SHLD_GND2
22 OPWR1_5V
SHLD1
23
SHLD2
24
SHLD3
25
SHLD4
26
SHLD5
CN701
20
SHELL1
1 RX0_2+
D2+
2
D2 Shield
22 3 RX0_2-
SHELL3 D2-
4 RX0_1+
D1+
5
D1 Shield
6 RX0_1-
D1-
7 RX0_0+
D0+
8
D0 Shield
9 RX0_0-
D0-
10 RX0_C+
CK+
11
CK Shield
12 RX0_C-
CK-
13 CEC_0
CE Remote
14 HPLUGP0_5V
NC
15 SCL_0 SMD/0402 R725 100R 1/16W 5% HDMI0_SCL#
DDC CLK
16 SDA_0 SMD/0402 R726 100R 1/16W 5% HDMI0_SDA#
DDC DATA
23 17 D706BAS32L
SHELL4 GND
18 OPWR0_5V 1 2 HPLUGP0_5V
+5V A K
19
HP DET
21
SHELL2
HDMI
R732
Q703 2
BC847C
1K 1/16W 5%
SMD/0402
C713
10N 16V
SMD/0402
OPWR0_5V
ITEM 2 HDMI 3 HDMI ITEM 2 HDMI 3 HDMI
CN701 NC YES R732 NC YES
R725 NC YES D705 NC YES
R726 NC YES FB700 NC YES
D706 NC YES C711 NC YES
C700 NC YES U700 NC YES
R729 NC YES R722 NC YES
D700 NC YES R723 NC YES
ZD703 NC YES R724 NC YES
R730 NC YES Q704 NC YES
Q703 NC YES R733 NC YES
C713 NC YES Q701 NC YES
DV33SB
NEAR IC
L700
AVDD33_H
D701
0.1uH BAS32L
C701 C714 C715
4.7UF 10V 100N 16V 100N 16V
SMD/0402 SMD/0402
AVSS33_H
R704
R706 0R05 1/16W SMD/0402 27K 1/16W 5%
CEC_0 SMD/0402
R700 0R05 1/16W SMD/0402
CEC_1
R707 0R05 1/16W SMD/0402
CEC_2 HDMI_CEC
NEAR IC
ZD701
L701
NC/BZX384-C5V6
AVDD12_CVCC
0.1uH
C703 C716
4.7UF 10V 100N 16V
SMD/0402
AVSS33_H
+5V_SW
HPLUGP2_5V D708 BAS32L
1 2
A K
R739
FB702 600OHM
HPLUGP2_5V 1 2
NC/20K 1/16W 5%
SMD/0402 SMD/0402
R738 1K 1/16W 5% HPD2 (GPIO4)
R740 R741
C719
R7839
10N 16V
10KOHM +-5% 1/10W
SMD/0402 R743
U708 33R 1/16W 5%
1 8 SMD/0402
A0 VCC
2 7
A1 WP
3 6
A2 SCL
4 5
VSS SDA
M24C02-WMN6TP
HDMI 2 EDID EEPROM
+5V_SW
D702 BAS32L
1 2
A K
HPLUGP1_5V
FB701 600OHM
R716 HPLUGP1_5V 1 2
NC/20K 1/16W 5%
SMD/0402 SMD/0402 R710 R711
R721 1K 1/16W 5% HPD1 (GPIO3)
C709
R715
R7840
10N 16V U701 33R 1/16W 5%
10KOHM +-5% 1/10W
SMD/0402 1 8 SMD/0402
A0 VCC
2 7
A1 WP
3 6
A2 SCL
4 5
VSS SDA
M24C02-WMN6TP
HDMI 1 EDID EEPROM
+5V_SW
D705 BAS32L NEAR CN701
1 2
A K
FB700 600OHM
HPLUGP0_5V 1 2
HPLUGP0_5V
R722 R723
R727
NC/20K 1/16W 5% R728
SMD/0402 U700 33R 1/16W 5%
1 8 SMD/0402
A0 VCC
HPD0 (GPIO2) 2 7
A1 WP
3 6
A2 SCL
4 5
VSS SDA
R7841
M24C02-WMN6TP
10KOHM +-5% 1/10W
HDMI 3 EDID EEPROM
ITEM 2 HDMI 3 HDMI (SIDE)
R745 NC YES
DV33 DV33
Q707 NC YES
R746 NC YES Q701
R745
4K7 1/16W 5%
R700 NC YES SMD/0402
HDMI0_SCL# 3 2 HDMI0_SCL
R701 NC YES
2SK1828
R708
R728 NC YES NC/0 OHM +-5% 1/16W
SMD/0402
NEAR CN701 DV33 DV33
Q707
R746
4K7 1/16W 5%
SMD/0402
HDMI0_SDA# 3 2 HDMI0_SDA
2SK1828
R709
NC/0 OHM +-5% 1/16W
SMD/0402
67
GND
1,2,3,4,5,6,7,8,9,10,11,13,14 GND
+5V_SW
1,2,5,8,9,10,11,13,14 +5V_SW
AV12
2,5,6,10,14 AV12
AV33
2,3,5,10,11,13,14 AV33
DV33SB
2,4,5,7,10,13,14 DV33SB
DV33
1,2,4,5,7,8,11,13,14 DV33
EDID_WEN
5,10 EDID_WEN
HPD0
5 HPD0
HPD1
5 HPD1
HPD2
5 HPD2
ASPDIF
11 ASPDIF
HDMI1 ESD PROTECTER
U709 NC/RClamp0524P.TCT
RX2_2+ 1 10 RX2_2+
IN1 OUT1
RX2_2- 2 9 RX2_2-
IN2 OUT2
RX2_1+ 4 7 RX2_1+
IN3 OUT3
RX2_1- 5 6 RX2_1-
IN4 OUT4
R742 U710 NC/RClamp0524P.TCT
RX2_0+ 1 10 RX2_0+
IN1 OUT1
RX2_0- 2 9 RX2_0-
IN2 OUT2
EDID_WEN: RX2_C+ 4 7 RX2_C+
IN3 OUT3
RX2_C- 5 6 RX2_C-
write_enable: High
IN4 OUT4
write_dis able: Low
HDMI2_SCL
HDMI2_SDA R744
Q706 2 EDID_WEN
BC847C
4K7 1/16W 5%
SMD/0402
U711 NC/RClamp0524P.TCT
CEC_2 1 10 CEC_2
IN1 OUT1
SCL_2 2 9 SCL_2
IN2 OUT2
SDA_2 4 7 SDA_2
IN3 OUT3
OPWR2_5V 5 6 OPWR2_5V
IN4 OUT4
HDMI2 ESD PROTECTER
U702 NC/RClamp0524P.TCT
RX1_2+ 1 10 RX1_2+
IN1 OUT1
RX1_2- 2 9 RX1_2-
IN2 OUT2
RX1_1+ 4 7 RX1_1+
IN3 OUT3
RX1_1- 5 6 RX1_1-
IN4 OUT4
R712
EDID_WEN:
write_enable: High
write_dis able: Low
HDMI1_SCL U703 NC/RClamp0524P.TCT
HDMI1_SDA RX1_0+ 1 10 RX1_0+
IN1 OUT1
RX1_0- 2 9 RX1_0-
IN2 OUT2
R720
Q702 2 EDID_WEN RX1_C+ 4 7 RX1_C+
BC847C IN3 OUT3
RX1_C- 5 6 RX1_C-
IN4 OUT4
4K7 1/16W 5%
SMD/0402
U704 NC/RClamp0524P.TCT
CEC_1 1 10 CEC_1
IN1 OUT1
SCL_1 2 9 SCL_1
IN2 OUT2
SDA_1 4 7 SDA_1
IN3 OUT3
OPWR1_5V 5 6 OPWR1_5V
IN4 OUT4
HDMI3 ESD PROTECTER (SIDE)
R724
U705 NC/RClamp0524P.TCT
RX0_2+ 1 10 RX0_2+
IN1 OUT1
RX0_2- 2 9 RX0_2-
IN2 OUT2
RX0_1+ 4 7 RX0_1+
IN3 OUT3
EDID_WEN: RX0_1- 5 6 RX0_1-
IN4 OUT4
HDMI0_SCL#
write_enable: High
HDMI0_SDA#
write_dis able: Low
R733
Q704 2 EDID_WEN
BC847C
4K7 1/16W 5%
SMD/0402 U706 NC/RClamp0524P.TCT
RX0_0+ 1 10 RX0_0+
IN1 OUT1
RX0_0- 2 9 RX0_0-
IN2 OUT2
RX0_C+ 4 7 RX0_C+
IN3 OUT3
RX0_C- 5 6 RX0_C-
IN4 OUT4
U707 NC/RClamp0524P.TCT
CEC_0 1 10 CEC_0
IN1 OUT1
SCL_0 2 9 SCL_0
IN2 OUT2
SDA_0 4 7 SDA_0
IN3 OUT3
OPWR0_5V 5 6 OPWR0_5V
IN4 OUT4
NEAR 5362
Haier LTF42K1&LTF47K1