Read LG 42PT250R-TA (CHASSIS:PP11K) Service Manual online
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THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
INPUT
HPD_MST_2
+5V_HDMI_1
R110
100
DDC_SCL2
R109
100
+5V_HDMI_1
R118
100
CEC
IC103
MAX3232CDR
3
C1-
2
V+
4
C2+
1
C1+
6
V-
5
C2-
7
DOUT2
8
RIN2
9
ROUT2
10
DIN2
11
DIN1
12
ROUT1
13
RIN1
14
DOUT1
15
GND
16
VCC
D101
KDS184S
A
1
C
A
2
+5V_HDMI_3
Q101
2SC3875S
RT1C3904-T112
E
B
C
R162
10K
10K
SIDE_HDMI
DDC_SCL1
+5V_HDMI_2
+5V_ST
+5V_HDMI_2
R160
100
SIDE_HDMI
D102
KDS184S
KDS184S
SIDE_HDMI
A
1
C
A
2
R161
100
SIDE_HDMI
CEC
+3.3V_MPLL
+5V_ST
DDC_SCL3
+5V_ST
DDC_SDA1
D100
KDS184S
A
1
C
A
2
DDC_SDA2
DDC_SDA3
R103
10K
R102
1K
R122
4.7K
4.7K
R114
100
R115
100
R116
10K
10K
R101
1K
1K
BOT_HDMI
R129
4.7K
R104
10K
BOT_HDMI
HPD_MST_1
R119
10K
10K
R163
10K
10K
SIDE_HDMI
+5V_ST
R117
100
Q100
2SC3875S
BOT_HDMI
RT1C3904-T112
E
B
C
TXD
R120
4.7K
4.7K
C103
68pF
C104
68pF
R111
75
R128
68
R113
75
R112
75
R127
68
R132
10K
R121
4.7K
C105
0.1uF
C106
0.1uF
C107
0.1uF
C108
0.1uF
JK111
SPG09-DB-009
1
2
3
4
5
6
7
8
9
10
R159
12K
12K
R145
75
75
R147
220K
220K
R152
10K
R146
220K
220K
R153
10K
R158
12K
12K
JK110
SPG09-DB-010
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IR_OUT
C110
0.01uF
25V
0.01uF
25V
SIDE_HDMI
C101
0.01uF
25V
0.01uF
25V
C109
0.01uF
25V
0.01uF
25V
C100
0.01uF
25V
C102
0.01uF
25V
0.01uF
25V
R124
220K
220K
R125
10K
R131
12K
R123
220K
220K
R130
12K
12K
R126
10K
R539
0
HOTEL
R535
1K
NONE_HOTEL
R529
470K
MUTE_LINE
MNT_LOUT
C114
10uF
16V
10uF
16V
NONE_HOTEL
SPK_R-_HOTEL
C111
10uF
16V
SPK_R+_HOTEL
MNT_ROUT
R540
0
HOTEL
MUTE_LINE
R528
470K
R532
0
HOTEL
Q502
2SC3875S(ALY)
2SC3875S(ALY)
E
B
C
Q504
2SC3875S(ALY)
2SC3875S(ALY)
E
B
C
R533
1K
NONE_HOTEL
R514
12K
12K
R505
10K
R508
75
R506
10K
R503
220K
220K
R515
12K
12K
R504
220K
220K
R133
100
R134
100
R135
10K
10K
R136
10K
10K
JK100
YKF45-7058V
BOT_HDMI
14
13
5
20
12
11
2
19
18
10
4
1
17
9
8
3
16
7
6
15
JK101
YKF45-7054V
14
13
5
20
12
11
2
19
18
10
4
1
17
9
8
3
16
7
6
15
JK106
PPJ235-01
4A
5A
3A
4B
3C
4C
5C
+5V_MULTI
JK112
KJA-UB-4-0004
1
2
3
4
5
R100
1K
SIDE_HDMI
HPD_MST_3
Q102
2SC3875S
SIDE_HDMI
SIDE_HDMI
RT1C3904-T112
E
B
C
CEC
JK102
KJA-ET-0-0032
SIDE_HDMI
14
NC
13
CEC
5
DATA1_SHIELD
20
JACK_GND
12
CLK-
11
CLK_SHIELD
2
DATA2_SHIELD
19
HPD
18
+5V_POWER
10
CLK+
4
DATA1+
1
DATA2+
17
DDC/CEC_GND
9
DATA0-
8
DATA0_SHIELD
3
DATA2-
16
SDA
7
DATA0+
6
DATA1-
15
SCL
R105
10K
SIDE_HDMI
+5V_HDMI_3
JK103
PEJ027-01
6B
7B
5
4
7A
6A
3
R142
100
NONE_RGB
R143
100
NONE_RGB
R144
100
NONE_RGB
R150
100
NONE_RGB
R180
5.1
5.1
R181
5.1
5.1
R148
10K
R174
10K
R179
12K
R178
12K
12K
R154
12K
R165
75
R137
75
R169
220K
220K
R138
75
R166
75
R175
10K
R139
75
R140
220K
R167
75
R155
12K
R168
220K
220K
R149
10K
R141
220K
220K
JK107
PPJ239-01
5J
6J
4J
7K
5K
7L
5L
5M
4N
[RD2]CONTACT
5N
[RD2]O-SPRING_2
6N
[RD2]E-LUG
6D
[GN1]E-LUG
5D
[GN1]O-SPRING
4D
[GN1]CONTACT
7E
[BL1]E-LUG-S
5E
[BL1]O-SPRING
7F
[RD1]E-LUG-S
5F
[RD1]O-SPRING_1
4F
[RD1]CONTACT_1
5G
[WH1]O-SPRING
4H
[RD1]CONTACT_2
5H
[RD1]O-SPRING_2
6H
[RD1]E-LUG
IC101
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
IC102
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
IC100
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
CEC
D103
30V
30V
MMBD301LT1G
D104
10V
10V
BSS83
Q103
S
B
D
G
R106
56K
CEC_C
+3.3V_MPLL
EYE_SDA
EYE_SCL
R543
100
READY
R544
100
READY
JK116
PPJ241-02
3
[WH]L_OUT
5
[WH]GND
4
[RD]R_OUT
6
FIX_TER
COMP2_PR
TMDS1_RXC-
TMDS1_RX0+
TMDS1_RX2+
TMDS1_RXC+
TMDS1_RX0-
DDC_SDA2
TMDS2_RX2+
DDC_SCL2
TMDS1_RX2-
TMDS2_RX1+
TMDS2_RX1-
DDC_SDA1
TMDS2_RXC+
DDC_SCL1
TMDS2_RX2-
RXD
TMDS1_RX1-
TMDS2_RX0-
TMDS2_RXC-
TMDS1_RX1+
TMDS2_RX0+
DSUB_SCL
ROM_SDA
DSUB_SDA
PC_HS
ROM_SCL
PC_B
PC_VS
PC_G
PC_R
ISP_RX
SIDE_VIN
SIDE_LIN
SIDE_RIN
PC_AUD_R
PC_AUD_L
AUDIO_R
SC1_VIN
SC1_RIN
SC1_LIN
USB_DN
USB_DP
TMDS3_RX2-
DDC_SDA3
TMDS3_RX1-
TMDS3_RX0+
TMDS3_RXC-
TMDS3_RX0-
DDC_SCL3
TMDS3_RX2+
TMDS3_RXC+
TMDS3_RX1+
ROM_SDA
ROM_SCL
DSUB_SDA
DSUB_SCL
COMP1_PR
COMP2_R
COMP1_Y
COMP1_PB
COMP2_PB
COMP1_R
COMP2_Y
COMP2_L
COMP1_L
D115
5.6V
D116
5.6V
D113
5.6V
D114
5.6V
D126
5.6V
D127
5.6V
D125
5.6V
D124
5.6V
D108
5.6V
D105
5.6V
JK113
PPJ233-01
4A
[YL]O-SPRING
5A
[YL]E-LUG
3A
[YL]CONTACT
4B
[WH]C-LUG
5C
[RD]E-LUG
4C
[RD]O-SPRING
3C
[RD]CONTACT
1 4
INPUT
[ Slim Jack : 6630TGA004Q ]
[ Slim Jack : 6630G00001E ]
[ Slim Jack : EAG59023302 ]
[ Slim Jack : EAG59023301_SCREW ]
[ Slim Jack : EAG42463001]
[ EAG41945401 ]
EAX64103901(BPR)
H6 Revolution Circuit Diagram
H6 Revolution Circuit Diagram
[ SIDE HDMI ]
H6RR
2010/11/1
HDMI CEC
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