Ep3C55 C6N - LG 42LX6500 Service Manual

IC1000
EP3C55F484C6N
A11
LVTX5_CLK- B8_IO[0]
R901 100
B11
LVTX5_CLK+ B8_IO[1]
D10
LVTX6_E- B8_IO[2]
R916 100
E10
LVTX6_E+ B8_IO[3]
A10
LVTX5_A- B8_IO[4]
R903 100
B10
LVTX5_A+ B8_IO[5]
A9
LVTX5_B- B8_IO[6]
R904 100
B9
LVTX5_B+ B8_IO[7]
C10
B8_IO[8]
G11
B8_IO[9]
A8
LVTX5_C- B8_IO[10]
R905 100
B8
LVTX5_C+ B8_IO[11]
A7
LVTX5_E- B8_IO[12]
R907 100 B7
LVTX5_E+ B8_IO[13]
A6
LVTX6_A- B8_IO[14]
R909 100
B6
LVTX6_A+ B8_IO[15]
E9
B8_IO[16]
C8
LVTX7_A- B8_IO[17]
R912 100 C7
LVTX7_A+ B8_IO[18]
D8
LVTX6_D- B8_IO[19]
R915 100
E8
LVTX6_D+ B8_IO[20]
A5
B8_IO[21]
B5
B8_IO[22]
G10
LVTX7_B- B8_IO[23]
R914 100
F10
LVTX7_B+ B8_IO[24]
C6
LVTX7_C- B8_IO[25]
R934 100 D7
LVTX7_C+ B8_IO[26]
A4
LVTX6_B- B8_IO[27]
R908 100
B4
LVTX6_B+ B8_IO[28]
F8
LVTX8_A- B8_IO[29]
R932 100 G8
LVTX8_A+ B8_IO[30]
A3
LVTX6_C- B8_IO[31]
R911 100
B3
LVTX6_C+ B8_IO[32]
D6
LVTX7_D- B8_IO[33]
R936 100
E7
LVTX7_D+ B8_IO[34]
C3
LVTX7_E- B8_IO[35]
R935 100 C4
LVTX7_E+ B8_IO[36]
F7
LVTX8_C- B8_IO[38]
R910 100
G7
LVTX8_C+ B8_IO[39]
F9
B8_IO[40]
E6
B8_IO[41]
E5
B8_IO[42]
G9
B8_IO[43]
LVTX1_CLK- LVTX6_CLK-
R1901 100 R1904 100
LVTX1_CLK+ LVTX6_CLK+
LVTX2_CLK- LVTX7_CLK-
R1902 100 R1905 100
LVTX2_CLK+ LVTX7_CLK+
LVTX3_CLK-
R1903 100
LVTX3_CLK+
IC1000
EP3C55F484C6N
F16
LVTX2_E- B7_IO[0]
R926 100 E16
LVTX2_E+ B7_IO[1]
F15
LVTX2_A- B7_IO[2]
R943 100
G16
LVTX2_A+ B7_IO[3]
G15
LVTX3_A- B7_IO[4]
R925 100 F14
LVTX3_A+ B7_IO[5]
C18
LVTX2_D- B7_IO[6]
R923 100
D18
LVTX2_D+ B7_IO[7]
D17
B7_IO[8]
C19
LVTX2_C- B7_IO[9]
R921 100 D19
LVTX2_C+ B7_IO[10]
A20
B7_IO[11]
B20
B7_IO[12]
C17
VS_STATUS2V5 B7_IO[13]
B19
SDA2V5 B7_IO[14]
A19
SCL2V5 B7_IO[15]
A18
LVTX3_D- B7_IO[16]
R918 100
B18
LVTX3_D+ B7_IO[17]
D15
LVTX3_B- B7_IO[18]
R920 100 E15
LVTX3_B+ B7_IO[19]
G14
LVTX4_E- B7_IO[20]
R929 100
G13
LVTX4_E+ B7_IO[21]
A17
LVTX3_E- B7_IO[22]
R924 100 B17
LVTX3_E+ B7_IO[23]
A16
LVTX4_A- B7_IO[24]
R927 100
B16
LVTX4_A+ B7_IO[25]
C15
B7_IO[26]
E14
B7_IO[27]
F13
B7_IO[28]
A15
LVTX4_B- B7_IO[29]
R928 100
B15
LVTX4_B+ B7_IO[30]
C13
LVTX3_C- B7_IO[31]
R919 100 D13
LVTX3_C+ B7_IO[32]
E13
B7_IO[33]
A14
LVTX4_C- B7_IO[34]
R930 100
B14
LVTX4_C+ B7_IO[35]
A13
LVTX4_D- B7_IO[36]
R931 100 B13
LVTX4_D+ B7_IO[37]
E12
B7_IO[38]
E11
LVTX5_D- B7_IO[39]
R906 100
F11
LVTX5_D+ B7_IO[40]
A12
LVTX4_CLK- CLK8
R933 100 B12
LVTX4_CLK+ CLK9
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.
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
2V5 1V2
C901 C903
0.1uF 0.1uF
16V 16V
IC1000
EP3C55F484C6N
2V5 1V2
F6
VCCD_PLL3
F5
GNDA3
G6
VCCA3
G4
TD2+ B1_IO[0]
G3
TD2- B1_IO[1]
B2
LVTX8_D+ B1_IO[2]
R913 100
B1
LVTX8_D- B1_IO[3]
G5
B1_IO[4]
E4
LVTX8_B+ B1_IO[5]
R902 100 E3
LVTX8_B- B1_IO[6]
C2
LVTX8_E+ B1_IO[7]
R917 100 C1
LVTX8_E- B1_IO[8]
D2
B1_IO[9]
D1
ASDO B1_IO[10]
H7
B1_IO[11]
H6
TA2+ B1_IO[12]
J6
TA2- B1_IO[13]
H4
TB2+ B1_IO[14]
H3
TB2- B1_IO[15]
E2
/CSO B1_IO[16]
E1
B1_IO[17]
F2
TE2+ B1_IO[18]
F1
TE2- B1_IO[19]
J5
B1_IO[20]
H5
B1_IO[21]
K6
/STATUS nSTATUS
J7
TE1+ B1_IO[22]
K7
TE1- B1_IO[23]
J4
B1_IO[24]
H2
TCLK2+ B1_IO[25]
H1
TCLK2- B1_IO[26]
J3
B1_IO[27]
J2
TC2+ B1_IO[28]
J1
TC2- B1_IO[29]
K2
DCLK DCLK
K1
DATA0 B1_IO[30]
K5
/CONFIG nCONFIG
L5
TDI TDI
L2
TCK TCK
L1 1V2 2V5
TMS TMS
L4
TDO TDO
L3
/CE nCE
G2
LVTX8_CLK+ CLK0
R937 100 G1
LVTX8_CLK- CLK1
2V5 1V2
C902 C904
0.1uF 0.1uF
16V 16V
IC1000
EP3C55F484C6N
G22
/RESET2V5 CLK5
G21
SYSCLK CLK4
M18
CONFIG_DONE CONF_DONE
M17
MSEL[0] MSEL0
L18
MSEL[1] MSEL1
L17
MSEL[2] MSEL2
K20
MSEL[3] MSEL3
L22
TB6- B6_IO[0]
L21
TB6+ B6_IO[1]
K19
B6_IO[2]
K22
TA6- B6_IO[3]
K21
TA6+ B6_IO[4]
J22
TE5- B6_IO[5]
J21
TE5+ B6_IO[6]
H22
TCLK5- B6_IO[7]
H21
TCLK5+ B6_IO[8]
K17
TD5- B6_IO[9]
K18
TD5+ B6_IO[10]
J18
B6_IO[11]
F22
LVTX1_A- B6_IO[12]
R938 100
F21
LVTX1_A+ B6_IO[13]
J20
TC5- B6_IO[14]
J19
TC5+ B6_IO[15]
J17
B6_IO[16]
H20
TB5- B6_IO[17]
H19
TB5+ B6_IO[18]
E22
LVTX1_B- B6_IO[19]
R939 100 E21
B6_IO[20]
LVTX1_B+
H18
B6_IO[21]
H16
B6_IO[22]
D22
LVTX1_C- B6_IO[23]
R940 100
D21
LVTX1_C+ B6_IO[24]
F20
TA5- B6_IO[25]
F19
TA5+ B6_IO[26]
G18
B6_IO[27]
H17
B6_IO[28]
C22
LVTX1_D- B6_IO[29]
R941 100 C21
LVTX1_D+ B6_IO[30]
B22
LVTX1_E- B6_IO[31]
R942 100
B21
LVTX1_E+ B6_IO[32]
C20
LVTX2_B- B6_IO[33]
R922 100 D20
LVTX2_B+ B6_IO[34]
1V2 2V5
F17
B6_IO[35]
G17
B6_IO[36]
F18
VCCA2
E18
GNDA2
E17
VCCD_PLL2
2V5
2V5 1V2
C905 C907
0.1uF 0.1uF X901
16V 16V 54.0000MHz
TRISTATE/OPEN VDD
1 4 R949
22
GND OUTPUT
2 3
C909
0.1uF
16V
IC1000
EP3C55F484C6N
2V5
T2
CLK2
T1
CLK3
L6
TC1+ B2_IO[0] R950
10K
CONFIG_DONE
M6
TC1- B2_IO[1]
M2
TCLK1+ B2_IO[2] R951
10K
/STATUS
M1
TCLK1- B2_IO[3]
M4
TD1+ B2_IO[4]
R952
10K
M3
TD1- B2_IO[5] /CONFIG
N2
TE4+ B2_IO[6]
N1
TE4- B2_IO[7]
R953
M5
B2_IO[8] 1K
/CE
P2 OPT
TD4+ B2_IO[9]
P1
TD4- B2_IO[10]
R2
TB4+ B2_IO[11]
R1
TB4- B2_IO[12]
+3.3V
N5
B2_IO[13]
P4
TB1+ B2_IO[14]
P3
TB1- B2_IO[15]
U2
TE3+ B2_IO[16]
OPT
U1
TE3- B2_IO[17] SW901
OPT
JTP-1127WEM
R948
V2
TD3+ B2_IO[18] 1 2 330
V1
TD3- B2_IO[19]
OPT
3 4
P5 C911
TA1+ B2_IO[20]
0.1uF
N6 16V
TA1- B2_IO[21]
R4
TA4+ B2_IO[22]
R3
TA4- B2_IO[23]
W2
TCLK3+ B2_IO[24]
W1
TCLK3- B2_IO[25]
Y2
TB3+ B2_IO[26]
Y1
TB3- B2_IO[27]
T3
B2_IO[28]
N7
TC3+ B2_IO[29]
P7
TC3- B2_IO[30]
AA2
TA3+ B2_IO[31]
AA1
TA3- B2_IO[32]
V4
B2_IO[33]
V3
B2_IO[34]
P6
TCLK4+ B2_IO[35]
R5
TCLK4- B2_IO[36]
T4
B2_IO[37]
T5
TC4+ B2_IO[38]
R6
TC4- B2_IO[39]
T6
VCCA1
U5
GNDA1
U6
VCCD_PLL1
2V5 1V2
C906 C908
0.1uF 0.1uF
16V 16V
IC1000
EP3C55F484C6N
2V5 1V2
V17
VCCD_PLL4
V18
GNDA4
U18
VCCA4
AA22
TE8- B5_IO[0]
AA21
TE8+ B5_IO[1]
T17
B5_IO[2]
T18
B5_IO[3]
W20
B5_IO[4]
W19
B5_IO[5]
Y22
TD8- B5_IO[6]
Y21
TD8+ B5_IO[7]
U20
TE7- B5_IO[8]
U19
TE7+ B5_IO[9]
W22
TCLK8- B5_IO[10]
W21
TCLK8+ B5_IO[11]
T20
TA8- B5_IO[12]
T19
TA8+ B5_IO[13]
R17
TD7- B5_IO[14]
P17
TD7+ B5_IO[15]
V22
TC8- B5_IO[16]
V21
TC8+ B5_IO[17]
R20
B5_IO[18]
U22
TB8- B5_IO[19]
U21
TB8+ B5_IO[20]
R18
TCLK7- B5_IO[21]
R19
TCLK7+ B5_IO[22]
N16
B5_IO[23]
R22
B5_IO[24]
TC7-
R21
TC7+ B5_IO[25]
P20
B5_IO[26]
P22
TB7- B5_IO[27]
P21
TB7+ B5_IO[28]
N20
TD6- B5_IO[29]
N19
TD6+ B5_IO[30]
N17
TE6- B5_IO[31]
N18
TE6+ B5_IO[32]
N22
TA7- B5_IO[33]
N21
TA7+ B5_IO[34]
M22
TC6- B5_IO[35]
M21
TC6+ B5_IO[36]
M20
TCLK6- B5_IO[37]
M19
TCLK6+ B5_IO[38]
M16
B5_IO[39]
T22
CLK7
T21
CLK6
2V5
L902
BLM18PG121SN1D
C917 C919 C920
10uF 0.1uF 100pF
16V 16V 50V
EJTAG_TO_FLASH
IC904
SYSCLK
R945
EPCS16SI8N_
0
TMS_FLASH
R964
NCS VCC_2
22
1 8
/CSO
R965
DATA VCC_1
27
2 7
DATA0
R946 R967
VCC DCLK
0 22
3 6
TDI_FLASH
EJTAG_TO_FLASH
R968
GND ASDI
22
4 5
C921
10pF
FPGA Reset Level Shifter (3.3V to 2.5V)
IC901
+3.3V
KIA7029AF
OPT
R959
I O 0
1 OPT 3
/3D_FPGA_RESET
2 OPT
G C914 R1907
0.1uF R963
16V
0
/FPGA_RESET
R1906
B
/3D_FPGA_RESET
10K
IR Emitter Vsync Level Shift (2.5V to 3.3V)
+3.3V +3.3V
3.3K R1929 10K R1931
R1928
22
C
Q906 B R1930
2SC3052
R955 10K
E
0 C915
C
18pF
OPT R1932
50V Q907 B
VS_STATUS2V5
3D_SYNC_OUT 2SC3052
10K
E
+3.3V 2V5
R1921 R1925 OPT
VS_STATUS2V5
22 OPT 22
FDV301N
Q905
FPGA I2C Level Shift (3.3V <-> 2.5V)
2V5 +3.3V
R1911 R1915
SDA2V5 I2C_SDA
22 0
C910
FDV301N
18pF
OPT Q903 R1927
50V
0
FPGA_SDA
OPT
2V5 +3.3V
R1916 R1920
I2C_SCL
SCL2V5
22 0
C913
FDV301N
18pF
OPT
Q904 R1926
50V
0
FPGA_SCL
OPT
P901
12505WR-10
R995
22
1
TCK
2V5
2
R991 1K
R996
22
3
TDO
OPT
4
16V
R997
EJTAG_TO_FLASH C924
22
5
R947 0.1uF TMS
0
TCK_FLASH
6
DCLK
7
ASDO
R956 8
0
TDO_FLASH
R994
22
EJTAG_TO_FLASH
9
TDI
10
11
2V5
10K R1909 4.7K
R1910
22
/RESET2V5
C
R1908
B Q902
2SC3052
10K
E
C
Q901
2SC3052
E
FPGA DOWNLOAD CONTROL
2V5
R2237
4.7K
R2238
22
/CE
C
R2236
B Q908
FPGA_D/L_CTRL
2SC3052
10K
E
R2239
0
/CONFIG
2V5
AR901
MSEL[3]
MSEL[2]
MSEL[1]
MSEL[0]
1/16W
22
SMD Gasket - 4.5T (8x6)
GAS1 GAS2 GAS3 GAS4
MDS62110208 MDS62110208 MDS62110208 MDS62110208
GAS1_4.5T(8x6) GAS2_4.5T(8x6) GAS3_4.5T(8x6) GAS4_4.5T(8x6)
GAS5 GAS6 GAS7 GAS8
MDS62110208 MDS62110208 MDS62110208 MDS62110208
GAS5_4.5T(8x6) GAS6_4.5T(8x6) GAS7_4.5T(8x6) GAS8_4.5T(8x6)
GAS9 GAS10 GAS11 GAS12
MDS62110208 MDS62110208 MDS62110208 MDS62110208
GAS9_4.5T(8x6) GAS10_4.5T(8x6) GAS11_4.5T(8x6) GAS12_4.5T(8x6)
SMD Gasket - 4.5T (8x5)
GAS1-*1 GAS2-*1 GAS3-*1 GAS4-*1
MDS62110201 MDS62110201 MDS62110201 MDS62110201
GAS1_4.5T(8x5) GAS2_4.5T(8x5) GAS3_4.5T(8x5) GAS4_4.5T(8x5)
GAS5-*1 GAS6-*1 GAS7-*1 GAS8-*1
MDS62110201 MDS62110201 MDS62110201 MDS62110201
GAS5_4.5T(8x5) GAS6_4.5T(8x5) GAS7_4.5T(8x5) GAS8_4.5T(8x5)
GAS9-*1 GAS10-*1 GAS11-*1 GAS12-*1
MDS62110201 MDS62110201 MDS62110201 MDS62110201
GAS9_4.5T(8x5) GAS10_4.5T(8x5) GAS11_4.5T(8x5) GAS12_4.5T(8x5)
SMD Gasket - 5.5T (8x6)
GAS1-*2 GAS2-*2 GAS3-*2 GAS4-*2
MDS62110204 MDS62110204 MDS62110204 MDS62110204
GAS1_5.5T(8x6) GAS2_5.5T(8x6) GAS3_5.5T(8x6) GAS4_5.5T(8x6)
GAS5-*2 GAS6-*2 GAS7-*2 GAS8-*2
MDS62110204 MDS62110204 MDS62110204 MDS62110204
GAS5_5.5T(8x6) GAS6_5.5T(8x6) GAS7_5.5T(8x6) GAS8_5.5T(8x6)
GAS9-*2 GAS10-*2 GAS11-*2 GAS12-*2
MDS62110204 MDS62110204 MDS62110204 MDS62110204
GAS9_5.5T(8x6) GAS10_5.5T(8x6) GAS11_5.5T(8x6) GAS12_5.5T(8x6)
3D + 240 FRC + TCON BOARD 2009. 11. 13
EP3C55_C6N (FPGA IC) 9
LGE Internal Use Only
10