LG 42LX6500 Service Manual page 47

[T-CON LEFT => Master]
+3.3V_TCON_M +1.8V_TCON_M
R1AN
1
004:R6;009:O8
TA5-
R1AP
2
004:U6;009:O7 TA5+
R1BN
3
004:R5;009:O10 TB5-
R1BP
4
004:U5;009:O10 TB5+
R1CN
5
004:R5;009:O11 TC5-
R1CP
6
004:U5;009:O11 TC5+
R1CLKN
7
004:R5;009:O13 TCLK5-
R1CLKP
8
004:U5;009:O13
TCLK5+
R1DN
9
004:R5;009:O12 TD5-
R1DP
10
004:U5;009:O12 TD5+
R1EN
11
004:R5;009:O14 TE5-
R1EP
12
004:U5;009:O13 TE5+
R2AN
13
004:R4;009:O14 TA6-
R2AP
14
004:U4;009:O14 TA6+
R2BN
15
004:R3;009:O15
TB6-
R2BP
16
004:U3;009:O15 TB6+
LVDD_1
17
R2CN
18
004:R3;009:Y6 TC6-
R2CP
19
004:U3;009:Y5 TC6+
R2CLKN
20
004:R3;009:Y5 TCLK6-
R2CLKP
21
004:U3;009:Y5 TCLK6+
LGND_1
22
R2DN
23
004:R3;009:Y8 TD6-
R2DP
24
004:U3;009:Y7 TD6+
R2EN
25
004:R3;009:Y7 TE6-
R2EP
26
004:U3;009:Y7 TE6+
R3AN
27
004:X6;009:Y6 TA7-
R3AP
28
004:AA6;009:Y6 TA7+
R3BN
29
004:X5;009:Y8
TB7-
R3BP
30
004:AA5;009:Y8 TB7+
LVDD_2
31
R3CN
32
004:X5;009:Y9 TC7-
R3CP
33
004:AA5;009:Y9 TC7+
R3CLKN
34
004:X5;009:Y10
TCLK7-
R3CLKP
35
004:AA5;009:Y10 TCLK7+
LGND_2
36
R3DN
37
004:X5;009:Y12 TD7-
R3DP
38
004:AA5;009:Y12 TD7+
R3EN
39
004:X5;009:Y14 TE7-
R3EP
40
004:AA5;009:Y14 TE7+
R4AN
41
004:X4;009:Y13
TA8-
R4AP
42
004:AA4;009:Y12 TA8+
R4BN
43
004:X3;009:Y11 TB8-
R4BP
44
004:AA3;009:Y10 TB8+
R4CN
45
004:X3;009:Y11 TC8-
R4CP
46
004:AA3;009:Y11 TC8+
R4CLKN
47
004:X3;009:Y13 TCLK8-
R4CLKP
48
004:AA3;009:Y13
TCLK8+
R4DN
49
004:X3;009:Y14 TD8-
R4DP
50
004:AA3;009:Y14 TD8+
R4EN
51
004:X3;009:Y16 TE8-
R4EP
52
004:AA3;009:Y16 TE8+
+3.3V_TCON_M +3.3V_TCON_M
R400 R404
3.3K 3.3K
OPT
LVDS_SEL_M 004:K26 BIT_SEL_M 004:O26
R401 LVDS Data mapping seletion R405
10bit or 8bit Seletion
10K 10K
L:VESA format
OPT L:8bit
H:JEIDA format
H:10bit
+3.3V_TCON_M +3.3V_TCON_M
R402 R406
3.3K
3.3K
OPT
OPT
REVERSE_M 004:N26
RBF_M 004:J10
R403 R407
Reverse option Selection 10K When No Video input, Pattern Selection
10K
L : Normal operation L:Black Pattern
H : Reverse operation H:Rotate Pattern
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.
All manuals and user guides at all-guides.com
IC400
TL2425MC (GLORY)
+1.8V_TCON_M
R412
1K
1%
R413
1K
1%
+3.3V_TCON_M
TA5-
R408
TB5-
3.3K
TC5-
TCLK5-
TD5-
FRC_ON_M 004:O26
TE5-
FRC Funtion Seletion
L:Disable(8Bit)
R409
H:Enable(10Bit(D))
10K
OPT
TA6-
TB6-
TC6-
TCLK6-
TD6-
TE6-
+1.8V_TCON
L400
120-ohm
C400 C402
0.1uF 0.1uF
16V 16V
+3.3V_TCON
L401
120-ohm
C401 C403
0.1uF 0.1uF
16V 16V
RLV0+
156
RLV0-
155
NLVDD_6
154
RLV1+
153
RRMV6N
008:AE10
RLV1-
152
RRMV6P 008:AE10
NLVSS_6
151
RLV2+ +3.3V_TCON_M
150
RRMV5N 008:AE10
RLV2-
149
RRMV5P 008:AE11
RLV3+
148
RRMV4N 008:AE11
RLV3-
147
RRMV4P 008:AE11
NLVDD_5
146 R415 R417 R422
2K 2K 2K
RLV4+
145
RRMVCLKN 008:AE11
RLV4-
144
RRMVCLKP
008:AE12
RLV5+
143
RLV5-
142
NLVSS_5
141
RLV6+
140
RRMV2N 008:AE12
RLV6-
139
RRMV2P 008:AE12
RLV7+
138
RRMV1N 008:AE12
RLV7-
137
RRMV1P 008:AE13
R416 R418 R423
NLVDD_4
2K 2K 2K
136
OPT OPT OPT
RLV8+
135
RRMV0N 008:AE13
RLV8-
134
RRMV0P 008:AE13
LLV0+
133
LLV0-
132
NLVSS_4
131
LLV1+
130
RLMV6N 008:AE13
LLV1-
129
RLMV6P 008:AE14
LLV2+
128
RLMV5N 008:AE14
LLV2-
127
RLMV5P 008:AE14
NLVDD_3
126
LLV3+ GOE_A
125
RLMV4N 008:AE14
004:M10
LLV3-
124
RLMV4P 008:AE14
LLV4+
123
RLMVCLKN 008:AE15
LLV4-
122
RLMVCLKP 008:AE15
NLVSS_3
121
LLV5+
120
LLV5-
119
LLV6+
118
RLMV2N 008:AE15
LLV6-
117
RLMV2P 008:AE16
NLVDD_2
116
LLV7+ GSP_A
115
008:AE16
RLMV1N
004:M10
LLV7-
114
RLMV1P 008:AE16
NLVSS_2
113
LLV8+
112
RLMV0N 008:AE16
LLV8- GSP_R_A
111
RLMV0P
008:AE16
NLVSS_1 004:M10
110
NLVDD_1
109 R414
18K
RNLVDS
108
R414-*1
CGND_6
107 42/47LX6500 24K
CVDD_5
106
55LX6500
CGND_5
105
SOE_A
004:R10;004:AF13
001:AF18;004:L27;004:AL20;005:AA15
TCON_SCL_M
TCON_SCL
001:AO39
TCON_SCL_S
001:AF18;005:J26;005:AA13;005:AJ4
R475
33
I2CEN_M
I2CEN
R476
33
I2CEN_S
R463
R451 100
100
TA5+ TA7-
R464 100
R452 100
TB5+ TB7-
R465
R453 100
100
TC7-
TC5+
R466 100
R454 100
TCLK7-
TCLK5+
R467
R455 100
100
TD7-
TD5+
R468 100
R456
100 TE7-
TE5+
R469
R457 100
100
TA8-
TA6+
R470 100
R458 100
TB8-
TB6+ R471
100
R459 100
TC8-
TC6+ R472 100
R460 100
TCLK8-
TCLK6+ R473
100
R461 100
TD8-
TD6+
R474 100
R462
100 TE8-
TE6+
+1.8V_TCON_M
C404 C409 C410 C412 C414 C416
0.1uF 0.1uF 0.1uF 0.1uF 1uF 1uF
16V 16V 16V 16V 10V 10V
C405 C407 C411 C413 C415 C417 C418 C419 C423 C424 C425
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
16V 16V 16V 16V 16V 16V 16V 16V 16V 16V 16V
+3.3V_TCON
IC401
M24C16-WMN6T C428
0.1uF
16V
R425 R427
NC/E0 VCC
2K 2K
1 8
MS_SEL_M 004:N10
NC/E1 WC
2 7
I2CEN_M 004:O10;004:X8
VCO_SYNC_M004:P10 NC/E2 SCL
3 6
SSC_SYNC_M004:R10
VSS SDA
TCON_AGP_M004:S26
4 5
R426 R428
2K 2K
OPT OPT
Write Protection
Low/NC : Normal Operation
High : Write Protection
I2C Slave Address : 0xA0
R421 R436
33 100
GOE POL_A POL
004:R10
008:AE23;008:AL12 008:AE18;008:AL18
C406 C420
10pF 220pF
OPT OPT
R419 R437
33 33
GSP FLK_A FLK
008:AE18;008:AL18 004:L10 006:D12
C408 C421
R420
33 10pF 10pF
OPT
50V
OPT
R424 R438
270 220
SOE_L SOE_A SOE_R
008:AE17
004:R10;004:AA13
008:AL18
C422
10pF
50V
SW400
JS2235S
001:AF18;004:L27;004:AL20;005:AA14
1 6 TCON_SDA_M
2 5 TCON_SDA001:AO39
3 4 TCON_SDA_S
001:AF17;005:J26;005:AA13;005:AJ4
TA7+
TB7+
TC7+
TCLK7+
TD7+
TE7+
TA8+
TB8+
TC8+
TCLK8+
TD8+
TE8+
3D + 240 FRC + TCON BOARD
240Hz T-Con (Master,Left)
+3.3V_TCON_M
C426 C427 C429 C430 C432 C433 C435
0.1uF 0.1uF 0.1uF 1uF 1uF 1uF 1uF
16V 16V 16V 10V 10V 10V 10V
R448
R433 R434
3.3K 3.3K 3.3K
OPT
WP_EEPROM_TCON001:AD21;005:AJ5
TCON_SCL_M 001:AF18;004:L27;004:AA10;005:AA15
TCON_SDA_M 001:AF18;004:L27;004:AE10;005:AA14
R446
33
GSC_A GSC
004:M10 008:AE23;008:AL12
C431
10pF
OPT
R447
33
DPM_A DPM
004:L10 007:W8;006:D12;006:Q5
R477
C436 R480
0
10pF 0
OPT OPT OPT
[TCON Reset Block]
+3.3V_TCON
R440
6.8K
R445
1K Q400
2SA1530A-T112-1R
R450
10K
R441
TCON_RST
20K
1% 004:K10;005:I9
R449
C434
10K 0.47uF
50V
2009. 11. 13
4 10