LG 55EC9300, Руководство по ремонту

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THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
DDC_SDA_2
PANEL_VCC
SPDIF_OUT_ARC
MHL_DET
VA3211
ESD_HDMI
+12V
R3202
330K
EDID_WP
VDD3V3_HDMI
R3248 1K OPT
+5V_NORMAL
D3201
A2
C
A1
5V_HDMI_4
D0-_HDMI4
DDC_SDA_4
JK3203
DAADR019A
EAG63530101
14
NC
13
CE_REMOTE
5
D1_GND
20
BODY_SHIELD
GND
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
DDC_SDA_1
C3202
1uF
10V
D2+_HDMI4
R3258
33
HDMI_EXT_EDID
D2+_HDMI2
R3251
33
HDMI_INT_EDID
DDC_SCL_4
+3.5V_ST
C3227
0.1uF
16V
DDC_SDA_4
R3267
100K
OPT
Q3202
NTR4501NT1G
G
D S
R3201
10K
Q3203
MMBT3904(NXP)
HDMI_EXT_EDID
E
B
C
5V_HDMI_1
D3200
A2
C
A1
R3263 820
D2-_HDMI1
DDC_SDA_2
VA3204
ESD_HDMI
R3243
1K
1/16W
5%
CEC_REMOTE
5V_HDMI_1
JK3200
DAADR019A
EAG63530101
14
NC
13
CE_REMOTE
5
D1_GND
20
BODY_SHIELD
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
D2-_HDMI4
+3.3V_NORMAL
D1+_HDMI1
+3.5V_ST
VA3203
ESD_HDMI
D1-_HDMI2
VA3215
ESD_HDMI
D1-_HDMI1
CEC_REMOTE
Q3205
PMBFJ177
G
D
S
IC3203
M24C02-RMN6T
HDMI_EXT_EDID_ST
3
E2
2
E1
4
VSS
1
E0
5
SDA
6
SCL
7
WC
8
VCC
+5V_NORMAL
DDC_SCL_2
VA3213
ESD_HDMI
5V_HDMI_4
Q3201
MMBT3906(NXP)
E
B
C
DDC_SCL_1
R3246 10K
D1+_HDMI2
R3250 33
D3205
A2
C
A1
C3201
0.1uF
DDC_SCL_1
C3203
10uF
10V
R3249 3.9K
OPT
HDMI_HPD_1
Q3200
MMBT3904(NXP) E
B
C
HDMI_HPD_2
CK-_HDMI1
R3247
10K
R3254
10K
CK+_HDMI1
CK-_HDMI2
VA3216
ESD_HDMI
+5V_NORMAL
+5V_NORMAL
VA3207
ESD_HDMI
MHL_DET
VA3212
ESD_HDMI
D2-_HDMI2
DDC_SCL_2
D0+_HDMI4
CK-_HDMI4
VA3210
ESD_HDMI
CEC_REMOTE
R3265
100K
VA3217
5.6V
D3216
MMBD6100
A
2
C
A
1
D2+_HDMI1
JK3202
DAADR019A
EAG63530101
14
ARC
13
CE_REMOTE
5
D1_GND
20
BODY_SHIELD
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
R3261 0
VA3209
ESD_HDMI
D3203
A2
C
A1
D0-_HDMI1
R3255
0
1/16W
5%
OPT
CK+_HDMI4
D0-_HDMI2
CK+_HDMI2
C3223
0.047uF
25V
R3204
100K
D1-_HDMI4
D0+_HDMI2
HDMI_HPD_4
R3259
33
HDMI_EXT_EDID
5V_HDMI_4
D0+_HDMI1
5V_HDMI_2
DDC_SDA_1
D3202
30V
MBR230LSFT1G
VA3208
ESD_HDMI
C3226
0.1uF
16V
OPT
R3262
1K
D1+_HDMI4
VA3206
ESD_HDMI
DDC_SCL_4
C3228
22uF
10V
OPT
D3210
IP4294CZ10-TBR
ESD_HDMI_TMDS
1
8
2
7
3
6
4
5
9
10
D3211
IP4294CZ10-TBR
ESD_HDMI_TMDS
1
8
2
7
3
6
4
5
9
10
D3213
IP4294CZ10-TBR
ESD_HDMI_TMDS
1
8
2
7
3
6
4
5
9
10
D3212
IP4294CZ10-TBR
ESD_HDMI_TMDS
1
8
2
7
3
6
4
5
9
10
D3215
IP4294CZ10-TBR
ESD_HDMI_TMDS
1
8
2
7
3
6
4
5
9
10
D3214
IP4294CZ10-TBR
ESD_HDMI_TMDS
1
8
2
7
3
6
4
5
9
10
Q3206 MMBT3904(NXP)
HDMI_EXT_EDID
E
B
C
5V_HDMI_2
R3268
1K
HDMI_EXT_EDID
R3269
1K
HDMI_EXT_EDID
VA3205
ESD_HDMI
R3266 100K
R3270
4.7K
HDMI_EXT_EDID
+3.5V_ST
R3271
4.7K
HDMI_EXT_EDID
IC3201
BD2242G
3
EN
2
GND
4
OC
1
VIN
6
VOUT
5
ILIM
AR3205 47K 1/16W
AR3201
33
1/16W
AR3200
33
1/16W
AR3202
33
1/16W
AR3204 47K 1/16W
AR3206 47K 1/16W
IC3203-*1
AT24C02C-SSHM-T
HDMI_EXT_EDID_ATMEL
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
R3200
16K
1%
D3213-*1
@volta
IP4294CZ10-TBR
ESD_HDMI_TVS
1
8
2
7
3
6
4
5
9
10
D3212-*1
@volta
IP4294CZ10-TBR
ESD_HDMI_TVS
1
8
2
7
3
6
4
5
9
10
D3211-*1
@volta
IP4294CZ10-TBR
ESD_HDMI_TVS
1
8
2
7
3
6
4
5
9
10
D3210-*1
@volta
IP4294CZ10-TBR
ESD_HDMI_TVS
1
8
2
7
3
6
4
5
9
10
D3215-*1
@volta
IP4294CZ10-TBR
ESD_HDMI_TVS
1
8
2
7
3
6
4
5
9
10
D3214-*1
@volta
IP4294CZ10-TBR
ESD_HDMI_TVS
1
8
2
7
3
6
4
5
9
10
HDMI
32
MID_LG1311
2013.03.22
HDMI2
PAGE 10
HDMI3 With MHL
HDMI1 With ARC
HDMI LEAKAGE Workaround in MTK A2(A0) (Default= with HDMI_LEAKAGE)
ARC
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Only for training and service purposes LGE Internal Use Only