Read LG 32LG80UR (CHASSIS:LP81G) Service Manual online
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.
1K
R319
+5V_HDMI_2
HDMI1_C-
HDMI1_0-
HPD_MST_2
HDMI1_C+
CEC_C
CEC
HDMI1_5V_DET
10K
R300
HDMI1_0+
+3.3V_MULTI_MST
1K
R310
CEC
HDMI1_1-
HDMI1_2-
HDMI2_5V_DET
10K
R324
+3.3V_MULTI_MST
+5V_HDMI_2
HPD_MST_1
CEC
BSS83
Q306
S
B
D
G
+5V_ST
0
R356
+5V_HDMI_1
0
R358
HDMI1_1+
0.01uF
50V
READY
C307
KDS184S
KDS184
D300
A2
C
A1
10K
R329
HDMI1_2+
+5V_HDMI_1
0
R357
0
R355
+5V_ST
10K
R301
+5V_HDMI_1
0
R347
+5V_HDMI_2
0
R345
0
R346
CDS3C30GTH
30V
D302
READY
KDS184S
KDS184
D301
A2
C
A1
0
R350
47K
R330
47K
R331
47K
R326
47K
R327
0
READY
R376
MMBD301LT1G
30V
D304
A
C
HDMI2_SDA
HDMI2_SCL
HDMI1_SDA
HDMI1_SCL
0
READY
R383
0.01uF
50V
C301
0.01uF
50V
C300
51K
R333
30K
R334
READY
JP1117
JP1118
JP1119
JP1120
2SC3875S
RT1C3904-T112
Q300
E
B
C
2SC3875S
RT1C3904-T112
Q301
E
B
C
200
R332
QJ41193-FEE2-7F
JK302
1 DATA2+
2 DATA2_SHIELD
3 DATA2-
4 DATA1+
5 DATA1_SHIELD
6 DATA1-
7 DATA0+
8 DATA0_SHIELD
9 DATA0-
10 CLK+
11 CLK_SHIELD
12
CLK-
13 CEC
14 NC
15
SCL
16 SDA
17 DDC/CEC_GND
18 +5V_POWER
19 HPD
20 JACK_GND
21
.
22
.
QJ41193-FEE2-7F
JK301
1
DATA2+
2 DATA2_SHIELD
3
DATA2-
4 DATA1+
5 DATA1_SHIELD
6
DATA1-
7 DATA0+
8 DATA0_SHIELD
9
DATA0-
10 CLK+
11 CLK_SHIELD
12
CLK-
13
CEC
14 NC
15
SCL
16 SDA
17 DDC/CEC_GND
18 +5V_POWER
19 HPD
20 JACK_GND
21
.
22
.
AT24C02BN-10SU-1.8
IC300
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
AT24C02BN-10SU-1.8
IC301
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
100
R323
100
R322
100
R320
100
R321
22
R381
22
R379
22
R380
HDMI2_0+
HDMI2_0-
HDMI2_2-
HDMI2_1-
HDMI2_2+
HDMI2_C-
HDMI2_1+
HDMI2_C+
0
R304
0
R302
0
R305
0
R307
0
R309
0
R308
0
R303
0
R306
22
R382
18K
R328
18K
R325
HDMI
3 11
H5 LG80
OPTION
SW_HPD : USE SW HPD (Default)
MST_HPD : USE MST HPD
**MULTI ITEM
1.24C02-SUB:0IMMRAL014D
2.SMD HDMI Jack-SUB:6612B00015B
EAX50659401
MSTAR LP81G
2008/02/20
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