LG 42LH35FR, Руководство по обслуживанию

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TMDS3_RX2-
+5V_HDMI_2
TMDS3_RXC-
HPD_MST_2
TM
TMDS2_RX2- CEC TMDS2_RXC- TM TMDS1_RXC- TM
TMDS3_RX0- TM TM
+5V_HDMI_2
HPD_MST_1
CEC TM TM
+5V_MULTI
+5V_HDMI_1
TM
TMDS2_RX0- TMDS1_RX1- TMDS2_RX1- TMDS1_RX2-
+5V_HDMI_3
TMDS3_RX1-
+5V_MULTI +5V_HDMI_3
+5V_MULTI +5V_HDMI_1
TMDS1_RX0- TM
CEC
TM TM TM
HPD_MST_3
DDC_SDA2 DDC_SCL2
DDC_SDA1 DDC_SCL1
DDC_SDA3 DDC_SCL3
JP304 JP305
JP301
JP300
JP302
JP303
2SC3875S
RT1C3904-T112
Q301
E
B
C
2SC3875S
RT1C3904-T112
Q300
E
B
C
2SC3875S
RT1C3904-T112
Q302
E
B
C
KJA-ET-0-0032
JK303
14
NC
1
3
CEC
5
DATA1_SHIELD
20
JACK_GND
1
2
CLK-
11
CLK_SHIELD
2
DATA2_SHIELD
19
H
P
D
1
8
+5V_POWER
1
0
CLK+
4
DATA1+
1
DATA2+
17
DDC/CEC_GND
9
DATA0-
8
DATA0_SHIELD
3
DATA2-
16
S
D
A
7
DATA0+
6
DATA1-
1
5
SCL
KDS184S D300
A1
C
A2
KDS184S D301
A1
C
A2
KDS184S D302
A1
C
A2
CAT24C02WI-GT3
IC301
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
CAT24C02WI-GT3
IC302
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
CAT24C02WI-GT3
IC300
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
DDC_WP
DDC_WP
DDC_WP
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.
BSS83 CEC_READY Q303
S B D
G
CEC
+3.3V_MST
CEC_C
CDS3C30GTH 30
V
CEC_READY
D304 MMBD301LT1G 30V CEC_READY D303
10K R301
1K R303
0.01uF C300
10K R300
1K R302
100
R329
1K R314
10K R312
68K CEC_READY R315
0 R313
100
R317
100
R318
100
R305
100
R304
0.01uF C301
100
R331
100
R306
100
R307
0.01uF C302
100
R327
10K R308
10K R310
10K R309
10K R311
10K R319
10K R320
QJ41193-CFEE1-7F 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 12 13 14 15
16 17 18 19
20
JACK_GND
21
.
22
QJ41193-CFEE1-7F 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 12 13 14 15 16 17 18
19
20
JACK_GND
21
.
22
56K CEC_READY R316
HDMI
3 9
MSTAR N-EU
2008/12/16
OPTION
SW_HPD : USE SW HPD (Default)
MST_HPD : USE MST HPD
H6 LCD MERCURY
EAX56856904
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only