LG 55LX9500, Service Manual

Page: 46 / 110

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.
RLMV1P 008:AE16
RLMV2N 008:AE15
RRMV0N 008:AE13
RRMV2P 008:AE12
RRMV1P 008:AE13
RLMV5P 008:AE14
RLMV0P 008:AE16
RRMV6P 008:AE10
RLMV4P
008:AE14
RLMVCLKP 008:AE15
RRMV4N
008:AE11
RRMV0P 008:AE13
RLMV4N 008:AE14
RRMV2N 008:AE12
RLMVCLKN 008:AE15
RLMV5N 008:AE14
RLMV6P 008:AE14
RLMV2P 008:AE16
RLMV0N 008:AE16
RRMV1N 008:AE12
RRMV6N 008:AE10
RRMV4P
008:AE11
RRMV5N 008:AE10
RLMV6N 008:AE13
RRMV5P 008:AE11
RLMV1N 008:AE16
RRMVCLKN 008:AE11
RRMVCLKP
008:AE12
+1.8V_TCON_M +3.3V_TCON_M
RBF_M
004:G5
TCON_RST
004:AN7;005:I9
INT_SSC1_M
005:H25
INT_VCO1_M
005:I25
FLK_A
004:AF15
DPM_A
004:AK15
GOE_A
004:AA17
GSC_A
004:AK17
GSP_A
004:AA15
GSP_R_A
004:AA14
POL_A
004:AF17
SOE_A
004:AA13;004:AF13
R410
0
R411
0
+1.8V_TCON_M
LVDS_SEL_M
004:C8
TCON_SCL_M
001:AF18;004:AA10;004:AL20;005:AA15
TCON_SDA_M
001:AF18;004:AE10;004:AL20;005:AA14
REVERSE_M
004:C5
BIT_SEL_M
004:G8
FRC_ON_M
004:K5
TB6- 004:R3;009:O15
TC5+ 004:U5;009:O11
TD8+ 004:AA3;009:Y14
TA8+ 004:AA4;009:Y12
TB7- 004:X5;009:Y8
TE8- 004:X3;009:Y16
TA5-
004:R6;009:O8
TE5- 004:R5;009:O14
TA7- 004:X6;009:Y6
TC7- 004:X5;009:Y9
TE8+ 004:AA3;009:Y16
TCLK7- 004:X5;009:Y10
TA8- 004:X4;009:Y13
TA6+ 004:U4;009:O14
TC8+ 004:AA3;009:Y11
TE6+ 004:U3;009:Y7
TD6+
004:U3;009:Y7
TCLK5- 004:R5;009:O13
TB5- 004:R5;009:O10
TE7-
004:X5;009:Y14
TA5+ 004:U6;009:O7
TCLK5+ 004:U5;009:O13
TA7+ 004:AA6;009:Y6
TB7+ 004:AA5;009:Y8
TD7+ 004:AA5;009:Y12
TC7+ 004:AA5;009:Y9
TD7- 004:X5;009:Y12
TCLK8- 004:X3;009:Y13
TE6- 004:R3;009:Y7
TC8- 004:X3;009:Y11
TD6- 004:R3;009:Y8
TCLK6-
004:R3;009:Y5
TA6- 004:R4;009:O14
TC5-
004:R5;009:O11
TD8- 004:X3;009:Y14
TB5+ 004:U5;009:O10
TCLK8+ 004:AA3;009:Y13
TC6- 004:R3;009:Y6
TCLK6+ 004:U3;009:Y5
TE5+ 004:U5;009:O13
TD5+ 004:U5;009:O12
TE7+ 004:AA5;009:Y14
TB8-
004:X3;009:Y11
TD5- 004:R5;009:O12
TB6+
004:U3;009:O15
TCLK7+
004:AA5;009:Y10
TC6+ 004:U3;009:Y5
TB8+ 004:AA3;009:Y10
TCON_AGP_M
004:AC20
I2CEN_M
004:X8;004:AC21
MS_SEL_M
004:AC21
SSC_SYNC_M
004:AC20
VCO_SYNC_M
004:AC20
H_CONV
008:AE17;008:AL18
OPT_P
008:AE24
OPT_N
008:AE17;008:AL19
PWM_SEQ
001:AF20;005:I9
R412
1K
1%
R413
1K
1%
TCLK5-
TD5-
TB5-
TE5+
TE5-
TB5+
TD5+
TC5-
TCLK5+
TA5-
TC5+
TA5+
TD6+
TB6-
TC6-
TCLK6+
TB6+
TC6+
TE6+
TD6-
TA6+
TCLK6-
TE6-
TA6-
TCLK7-
TC7-
TB7+
TCLK7+
TE7+
TD7+
TE7-
TD7-
TC7+
TA7+ TA7-
TB7-
TE8+
TA8+
TB8+
TD8+
TCLK8- TCLK8+
TD8-
TE8-
TB8-
TC8- TC8+
TA8-
R455
100
R462 100
R461 100
R453 100
R456
100
R457 100
R460 100
R458 100
R454 100
R451
100
R452
100
R459 100
R463
100
R464
100
R465 100
R466 100
R467
100
R468 100
R469 100
R470 100
R471
100
R472 100
R473 100
R474
100
C427
0.1uF
16V C433
1uF
10V
R422
2K
R416
2K
OPT
R437
33
GSP
008:AE18;008:AL18
C430
1uF
10V
POL
008:AE18;008:AL18
DPM
007:W8;006:D12;006:Q5
GSC
008:AE23;008:AL12
C418
0.1uF
16V
C406
10pF
OPT
R433
3.3K
R426
2K
OPT
C421
10pF
50V
C412
0.1uF
16V
C431
10pF
OPT
VCO_SYNC_M004:P10
R434
3.3K
TCON_AGP_M004:S26
WP_EEPROM_TCON001:AD21;005:AJ5
C400
0.1uF
16V
R428
2K
OPT
C402
0.1uF
16V
POL_A
004:R10
C409
0.1uF
16V
FLK_A
004:L10
R417
2K
+1.8V_TCON_M
R447
33
R421
33
GOE_A
004:M10
DPM_A
004:L10
C422
10pF
50V
R423
2K
OPT
R420
33
OPT
C413
0.1uF
16V
MS_SEL_M 004:N10
C426
0.1uF
16V C429
0.1uF
16V C405
0.1uF
16V C415
0.1uF
16V
R427
2K
R419
33
FLK
006:D12
R415
2K
TCON_SDA_M 001:AF18;004:L27;004:AE10;005:AA14
C408
10pF
OPT
C407
0.1uF
16V C411
0.1uF
16V
+3.3V_TCON_M
C403
0.1uF
16V
+3.3V_TCON
C417
0.1uF
16V
L400
120-ohm
C432
1uF
10V
SOE_R
008:AE17
R425
2K
C410
0.1uF
16V
C401
0.1uF
16V
TCON_SCL_M 001:AF18;004:L27;004:AA10;005:AA15
C419
0.1uF
16V
GSC_A
004:M10
C423
0.1uF
16V
+3.3V_TCON_M
R446
33
C414
1uF
10V
I2CEN_M004:O10;004:X8
R448
3.3K
OPT
SOE_L
008:AL18
+3.3V_TCON
C404
0.1uF
16V
+1.8V_TCON
GSP_A
004:M10
L401
120-ohm
R436
100
IC401
M24C16-WMN6T
3
NC/E2
2
NC/E1
4
VSS
1
NC/E0
5
SDA
6
SCL
7
WC
8
VCC
GSP_R_A
004:M10
SSC_SYNC_M004:R10
SOE_A
004:R10;004:AA13
C424
0.1uF
16V
C420
220pF
OPT
C435
1uF
10V C425
0.1uF
16V
C428
0.1uF
16V
R438
220
C416
1uF
10V
GOE
008:AE23;008:AL12
SOE_A
004:R10;004:AF13
R418
2K
OPT
R450
10K
R441
20K
1%
R445
1K
R449
10K
R440
6.8K
+3.3V_TCON
C434
0.47uF
50V
TCON_RST
004:K10;005:I9
Q400
2SA1530A-T112-1R
TCON_SDA001:AO39
TCON_SCL_S
001:AF18;005:J26;005:AA13;005:AJ4
TCON_SCL 001:AO39
SW400
JS2235S
3
2
1
4
5
6
TCON_SDA_S
001:AF17;005:J26;005:AA13;005:AJ4
TCON_SDA_M
001:AF18;004:L27;004:AL20;005:AA14
TCON_SCL_M
001:AF18;004:L27;004:AL20;005:AA15
R404
3.3K
+3.3V_TCON_M
FRC_ON_M 004:O26
R409
10K
OPT
R408
3.3K
REVERSE_M 004:N26
R402
3.3K
OPT
+3.3V_TCON_M
R400
3.3K
OPT
+3.3V_TCON_M
R403
10K
LVDS_SEL_M 004:K26
R407
10K
BIT_SEL_M 004:O26
RBF_M 004:J10
+3.3V_TCON_M
R401
10K
+3.3V_TCON_M
R406
3.3K
OPT
R405
10K
OPT
R444
33
R443
33
IC400
TL2425MC (GLORY)
1
R1AN
2
R1AP
3
R1BN
4
R1BP
5
R1CN
6
R1CP
7
R1CLKN
8
R1CLKP
9
R1DN
10
R1DP
11
R1EN
12
R1EP
13
R2AN
14
R2AP
15
R2BN
16
R2BP
17
LVDD_1
18
R2CN
19
R2CP
20
R2CLKN
21
R2CLKP
22
LGND_1
23
R2DN
24
R2DP
25
R2EN
26
R2EP
27
R3AN
28
R3AP
29
R3BN
30
R3BP
31
LVDD_2
32
R3CN
33
R3CP
34
R3CLKN
35
R3CLKP
36
LGND_2
37
R3DN
38
R3DP
39
R3EN
40
R3EP
41
R4AN
42
R4AP
43
R4BN
44
R4BP
45
R4CN
46
R4CP
47
R4CLKN
48
R4CLKP
49
R4DN
50
R4DP
51
R4EN
52
R4EP
53
LVDD_3
54
LGND_3
55
LVDD_4
56
LGND_4
57
EIVSS_1
58
EIVDD_1
59
CGND_1
60
RBF
61
INT_SSC1
62
RESET
63
CVDD_1
64
PWR_SEO
65
PAT_DET
66
INT_VCO1
67
FLK1
68
OVDD_1
69
OGND_1
70
DPN
71
GOE
72
GSC
73
GSP
74
GSP_R
75
OVDD_2
76
CGND_2
77
CVDD_2
78
EIVSS_2
79
OGND_2
80
N_S_SEL
81
VCORES
82
EIVDD_2
83
H_CONV
84
I2C_EN
85
CVDD_3
86
CGND_3
87
VCO_SYNC
88
TESTA
89
TESTB
90
TESTC
91
OVDD_3
92
OGND_3
93
CVDD_4
94
CGND_4
95
OVDD_4
96
SSC_SYNC
97
POL
98
SOE
99
OPT_P
100
OPT_N
101
FSEL
102
OGND_4
103
EIVSS_3
104
EIVDD_3
105
CGND_5
106
CVDD_5
107
CGND_6
108
RNLVDS
109
NLVDD_1
110
NLVSS_1
111
LLV8-
112
LLV8+
113
NLVSS_2
114
LLV7-
115
LLV7+
116
NLVDD_2
117
LLV6-
118
LLV6+
119
LLV5-
120
LLV5+
121
NLVSS_3
122
LLV4-
123
LLV4+
124
LLV3-
125
LLV3+
126
NLVDD_3
127
LLV2-
128
LLV2+
129
LLV1-
130
LLV1+
131
NLVSS_4
132
LLV0-
133
LLV0+
134
RLV8-
135
RLV8+
136
NLVDD_4
137
RLV7-
138
RLV7+
139
RLV6-
140
RLV6+
141
NLVSS_5
142
RLV5-
143
RLV5+
144
RLV4-
145
RLV4+
146
NLVDD_5
147
RLV3-
148
RLV3+
149
RLV2-
150
RLV2+
151
NLVSS_6
152
RLV1-
153
RLV1+
154
NLVDD_6
155
RLV0-
156
RLV0+ 157
TCON_AGP
158
OGND_5
159
OVDD_5
160
OGND_6
161
CVDD_6
162
CGND_7
163
CGND_8
164
SCLKI
165
EOVDD_1
166
EOVSS_1
167
NC
168
SCLKO
169
EOVDD_2
170
EOVSS_2
171
CVDD_7
172
CGND_9
173
EOVDD_3
174
OGND_7
175
OVDD_6
176
OGND_8
177
EIVSS_4
178
EIVDD_4
179
FRCON
180
C10S8
181
REVERSE
182
OVDD_7
183
OGND_9
184
CVDD_8
185
EOVSS_3
186
EOVDD_4
187
OVDD_8
188
CGND_10
189
OGND_10
190
EOVDD_5
191
EOVSS_4
192
SDA
193
SCL
194
CVDD_9
195
EOVSS_5
196
EOVDD_6
197
DISN
198
OVDD_9
199
INT_VCO2
200
EOVDD_7
201
EOVSS_6
202
CVDD_10
203
CGND_11
204
INT_SSC2
205
OGND_11
206
CVDD_11
207
LVDD_5
208
LGND_5
I2CEN
I2CEN_S
R476
33
I2CEN_M
R475
33
R414
18K
42/47LX6500
DPM_CTRL
001:AJ20
R477
0
OPT
C436
10pF
OPT
R478
0
R479
0
R480
0
OPT
DPM_CTRL1
004:L10
R414-*1
24K
55LX6500
C437
10pF
50V
OPT
R424
270
3D + 240 FRC + TCON BOARD
240Hz T-Con (Master,Left)
[T-CON LEFT => Master]
4 10
2009. 11. 13
Write Protection
Low/NC : Normal Operation
High : Write Protection
I2C Slave Address : 0xA0
[TCON Reset Block]
L:Black Pattern
H:Rotate Pattern
When No Video input, Pattern Selection Reverse option Selection
L:VESA format
H:JEIDA format
L : Normal operation
H : Reverse operation
FRC Funtion Seletion
10bit or 8bit Seletion
LVDS Data mapping seletion
L:Disable(8Bit)
H:Enable(10Bit(D))
L:8bit
H:10bit
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only