LG 50PX950, Service Manual

Page: 19 / 105

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.
08/06/xx
DDR2 MEMORY INTERFACE
EAX63347201
DDR01_A[13]
DDR01_A[10]
DDR0_DQ[0]
DDR01_A[11]
DDR1_DQ[8]
DDR1_A[5]
DDR01_A[11]
DDR1_A[5]
DDR01_A[12]
DDR01_A[11]
DDR1_A[4]
DDR0_A[4]
DDR01_A[13]
DDR01_A[10]
DDR0_A[5]
DDR1_A[6]
DDR0_DQ[1]
DDR01_A[12]
DDR1_A[6]
DDR01_A[12]
DDR0_DQ[13]
DDR1_A[5]
DDR1_DQ[10]
DDR01_A[10]
DDR01_A[7]
DDR01_A[3]
DDR01_A[7]
DDR01_A[3]
DDR01_A[1] DDR01_A[3]
DDR01_A[7]
DDR0_DQ[15]
DDR1_DQ[14]
DDR01_A[10]
DDR01_A[0]
DDR01_A[13]
DDR01_A[7]
DDR01_A[7]
DDR1_A[4]
DDR01_A[13]
DDR1_DQ[11]
DDR01_A[12]
DDR01_A[2]
DDR01_A[1]
DDR01_A[9]
DDR1_A[4]
DDR01_A[2]
DDR1_DQ[12]
DDR01_A[9]
DDR01_A[11]
DDR1_DQ[3]
DDR0_A[4]
DDR01_A[8]
DDR01_A[0]
DDR01_A[2]
DDR01_A[8]
DDR01_A[8]
DDR01_A[8]
DDR1_DQ[6]
DDR01_A[2]
DDR0_A[4]
DDR1_A[6]
DDR01_A[13]
DDR01_A[1]
DDR0_DQ[5]
DDR01_A[11]
DDR1_DQ[2]
DDR0_DQ[10]
DDR01_A[0]
DDR0_DQ[3]
DDR0_A[5]
DDR01_A[2]
DDR1_DQ[13]
DDR01_A[7]
DDR01_A[11]
DDR1_DQ[4]
DDR01_A[12]
DDR0_A[6]
DDR1_DQ[5]
DDR01_A[3]
DDR01_A[7]
DDR01_A[11]
DDR0_DQ[11]
DDR0_DQ[4]
DDR01_A[9]
DDR01_A[3]
DDR1_DQ[0]
DDR01_A[13]
DDR01_A[0]
DDR01_A[9]
DDR01_A[0]
DDR1_A[4]
DDR1_DQ[9]
DDR01_A[9]
DDR0_DQ[7]
DDR01_A[9]
DDR01_A[10]
DDR01_A[12]
DDR01_A[1]
DDR0_DQ[12]
DDR0_A[6]
DDR1_A[5]
DDR01_A[8]
DDR01_A[10]
DDR1_DQ[1]
DDR0_DQ[14]
DDR01_A[1]
DDR0_A[5]
DDR1_DQ[15]
DDR01_A[12]
DDR0_DQ[2]
DDR01_A[3]
DDR01_A[8]
DDR0_A[6]
DDR01_A[10]
DDR0_DQ[8]
DDR01_A[2]
DDR0_DQ[6]
DDR0_A[6]
DDR0_A[5]
DDR01_A[8]
DDR01_A[0]
DDR01_A[9] DDR1_DQ[7]
DDR1_A[6]
DDR0_DQ[9]
DDR01_A[1]
DDR0_A[4]
DDR01_A[3]
DDR01_A[0]
DDR01_A[1]
DDR01_A[2]
DDR0_DQ[15]
DDR0_DQ[14]
DDR0_DQ[13]
DDR0_DQ[12]
DDR0_DQ[11]
DDR0_DQ[10]
DDR0_DQ[9]
DDR0_DQ[8]
DDR0_DQ[7]
DDR0_DQ[6]
DDR0_DQ[5]
DDR0_DQ[4]
DDR0_DQ[3]
DDR0_DQ[2]
DDR0_DQ[1]
DDR0_DQ[0]
DDR1_DQ[15]
DDR1_DQ[0]
DDR1_DQ[1]
DDR1_DQ[2]
DDR1_DQ[3]
DDR1_DQ[4]
DDR1_DQ[5]
DDR1_DQ[6]
DDR1_DQ[7]
DDR1_DQ[8]
DDR1_DQ[9]
DDR1_DQ[10]
DDR1_DQ[11]
DDR1_DQ[12]
DDR1_DQ[13]
DDR1_DQ[14]
DDR01_A[13]
C422
0.047uF
D1.8V
R400 0
READY
DDR01_BA0
C405
10uF
10V
C455
22uF
DDR01_A[7-13]
DDR1_DQ[8-15]
004:B3
C460
470pF
C471
0.1uF
DDR0_DM1
004:B4
DDR1_DM1 004:B4
IC400
BD35331F-E2
3
VTTS
2
EN
4
VREF
1
GND
5
VDDQ
6
VCC
7
VTT_IN
8
VTT
DDR01_BA2
C409
0.1uF
16V
DDR01_WEb
DDR0_CLK
004:B1;004:C1
C432
0.1uF
A1.2V
DDR0_DQS0 004:B4
R418
75
R401 0
DDR1_DQ[0-7]
004:B3
DDR1_DQS0 004:G2
DDR1_CLKb
004:B1;004:F4
DDR1_DQS0b
004:B4
C472
0.1uF
DDR01_RASb
DDR1_DQ[0-15]
C412
470pF
cap_crack
DDR01_A[0-3,7-13]
C421
470pF
C475
0.1uF
C450
0.1uF
R425
75
DDR01_BA0
C449
470pF
C476
0.1uF
DDR01_CKE
DDR0_A[4-6]
C408
0.1uF
16V
C434
470pF
DDR0_DQ[0-7] 004:B3
DDR1_DQS1b 004:G4
DDR0_DQS1b 004:E4
DDR0_A[4-6]
DDR01_ODT
D1.8V
C452
0.1uF
DDR01_BA2
DDR0_DQS1b 004:B4
R420 75
+3.3V_ST
DDR1_A[4-6]
C402
0.1uF
R415
75
DDR0_VREF0
DDR01_A[0-3]
DDR01_CKE
DDR0_DQS0 004:E2
DDR1_VREF0
DDR_VTT
DDR0_DQ[8-15]
C415
470pF
R421
75
R411
100
1%
C401 0.1uF
C411
470pF
cap_crack
DDR01_BA2
DDR0_A[4-6]
DDR01_WEb
DDR0_DQ[0-15]
DDR01_WEb
DDR0_DM0
004:B3
DDR01_BA0
DDR01_RASb
DDR01_BA0
DDR01_CASb
DDR1_DQS0b 004:G2
DDR01_BA1
DDR0_DQS1 004:E4
DDR0_VREF0
R423
75
C407
0.1uF
16V
DDR1_VREF0
DDR1_A[4-6]
C443
470pF
DDR01_WEb
C459
0.047uF
C444
0.047uF
DDR1_DM0 004:B4
C461
10uF
DDR1_CLK 004:E1;004:F4
DDR1_CLKb
DDR01_RASb
DDR01_RASb
C427
0.1uF
DDR0_CLKb 004:C1;004:C4
DDR01_RASb
C447
470pF
C467
470pF
DDR01_BA0
DDR0_A[4-6]
DDR01_RASb
DDR1_DQS1b
004:B4
C453
0.1uF
DDR0_CLK 004:C1;004:C4
C431
10uF
C400 0.1uF
C463
0.047uF
R402 240
1%
C403
0.1uF
C425
470pF
DDR1_CLK
R416 75
C446 10uF
D1.8V
DDR01_CKE
C440
0.1uF
DDR0_VREF0
R413 75
DDR01_BA2
C451
470pF
DDR01_A[0-3,7-13]
DDR0_DM0 004:E2
DDR01_RASb
DDR01_CKE
R419
75
C435
10uF
R422
75
DDR01_BA1
R414
75
C436
0.1uF
DDR01_WEb
DDR0_VREF0
DDR0_DQS1 004:B4
DDR01_A[0-3,7-13]
C423
0.1uF
DDR01_BA2
D1.8V
C416
470pF
C426
0.047uF
C454
10uF
DDR01_ODT
004:B1;004:C3;004:C5;004:F5;004:H3;004:H2
DDR01_BA1
C429
10uF
R424
75
DDR01_A[0-3,7-13]
C424
10uF
C441
470pF
DDR1_CLKb 004:E1;004:F4
DDR01_CASb
C439
470pF
DDR1_VREF0
C433
0.047uF
DDR01_BA0
DDR01_A[0-3,7-13]
DDR1_DQS0
004:B4
DDR01_CASb
C457
10uF
C458
0.1uF
DDR01_BA2
DDR01_ODT
C428
22uF
DDR01_CASb
D1.8V
DDR01_BA1
DDR01_WEb
DDR01_BA1
DDR1_A[4-6]
004:B2;004:E4;004:H1
DDR0_CLKb 004:B1;004:C4
DDR0_DQS0b 004:B4
DDR01_BA0
DDR01_WEb
D1.8V
DDR1_DQS1 004:G4
C438
0.1uF
C473
0.1uF
DDR0_CLK
004:B1;004:C4
R412 75
C404
100uF
16V
C474
0.1uF
C448
0.047uF
C442
470pF
C406
0.1uF
16V
DDR0_DQS0b 004:E2
DDR01_ODT
DDR1_DM0
004:G2
C445
0.1uF
DDR_VTT
DDR01_CKE
004:B1;004:C1;004:E1;004:F4;004:H3;004:H2
C456
22uF
DDR1_VREF0
DDR01_BA1
C430
22uF
D1.8V
DDR0_CLKb 004:B1;004:C1
DDR01_ODT
DDR0_DM1 004:E4
DDR01_BA1 DDR1_DQS1
004:B4
R417
75
DDR01_ODT
C462
0.1uF
DDR01_CASb
DDR1_DM1
004:G4
DDR1_A[4-6]
004:B2;004:E2;004:H1
DDR01_CASb
DDR1_CLK 004:B1;004:F4
R410
100
1%
DDR01_ODT
D1.8V
DDR01_BA2
DDR_VTT
C437
0.047uF
C410
1uF
cap_crack
C413
1uF
C414
1uF
C417
1uF
C420
0.1uF
16V
R408 10K
R409
220
L400
BLM18PG121SN1D
L401
BLM18PG121SN1D
C418
10uF
16V
C419
2.2uF
READY
IC401
NT5TU128M8DE_BD
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
A0
H8
A1
H3
A2
H7
A3
J2
A4
J8
A5
J3
A6
J7
A7
K2
A8
K8
A9
K3
A10/AP
H2
A11
K7
A12
L2
NC_1/BA2
G1
NC_2/A14
L3
NC_3/A15
L7
A13
L8
ODT
F9
DQ0
C8
DQ1
C2
DQ2
D7
DQ3
D3
DQ4
D1
DQ5
D9
DQ6
B1
DQ7
B9
DQS
B7
DQS
A8
DM/RDQS
B3
NU/RDQS
A2
VDDQ_1
A9
VDDQ_2
C1
VDDQ_3
C3
VDDQ_4
C7
VDDQ_5
C9
VDD_1
A1
VDD_2
L1
VDD_3
E9
VDD_4
H9
VSSQ_1
A7
VSSQ_2
B2
VSSQ_3
B8
VSSQ_4
D2
VSSQ_5
D8
VSS_1
A3
VSS_2
E3
VSS_3
J1
VSS_4
K9
VREF
E2
VDDL
E1
VSSDL
E7
IC403
NT5TU128M8DE_BD
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
A0
H8
A1
H3
A2
H7
A3
J2
A4
J8
A5
J3
A6
J7
A7
K2
A8
K8
A9
K3
A10/AP
H2
A11
K7
A12
L2
NC_1/BA2
G1
NC_2/A14
L3
NC_3/A15
L7
A13
L8
ODT
F9
DQ0
C8
DQ1
C2
DQ2
D7
DQ3
D3
DQ4
D1
DQ5
D9
DQ6
B1
DQ7
B9
DQS
B7
DQS
A8
DM/RDQS
B3
NU/RDQS
A2
VDDQ_1
A9
VDDQ_2
C1
VDDQ_3
C3
VDDQ_4
C7
VDDQ_5
C9
VDD_1
A1
VDD_2
L1
VDD_3
E9
VDD_4
H9
VSSQ_1
A7
VSSQ_2
B2
VSSQ_3
B8
VSSQ_4
D2
VSSQ_5
D8
VSS_1
A3
VSS_2
E3
VSS_3
J1
VSS_4
K9
VREF
E2
VDDL
E1
VSSDL
E7
IC404
NT5TU128M8DE_BD
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
A0
H8
A1
H3
A2
H7
A3
J2
A4
J8
A5
J3
A6
J7
A7
K2
A8
K8
A9
K3
A10/AP
H2
A11
K7
A12
L2
NC_1/BA2
G1
NC_2/A14
L3
NC_3/A15
L7
A13
L8
ODT
F9
DQ0
C8
DQ1
C2
DQ2
D7
DQ3
D3
DQ4
D1
DQ5
D9
DQ6
B1
DQ7
B9
DQS
B7
DQS
A8
DM/RDQS
B3
NU/RDQS
A2
VDDQ_1
A9
VDDQ_2
C1
VDDQ_3
C3
VDDQ_4
C7
VDDQ_5
C9
VDD_1
A1
VDD_2
L1
VDD_3
E9
VDD_4
H9
VSSQ_1
A7
VSSQ_2
B2
VSSQ_3
B8
VSSQ_4
D2
VSSQ_5
D8
VSS_1
A3
VSS_2
E3
VSS_3
J1
VSS_4
K9
VREF
E2
VDDL
E1
VSSDL
E7
IC402
NT5TU128M8DE_BD
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
A0
H8
A1
H3
A2
H7
A3
J2
A4
J8
A5
J3
A6
J7
A7
K2
A8
K8
A9
K3
A10/AP
H2
A11
K7
A12
L2
NC_1/BA2
G1
NC_2/A14
L3
NC_3/A15
L7
A13
L8
ODT
F9
DQ0
C8
DQ1
C2
DQ2
D7
DQ3
D3
DQ4
D1
DQ5
D9
DQ6
B1
DQ7
B9
DQS
B7
DQS
A8
DM/RDQS
B3
NU/RDQS
A2
VDDQ_1
A9
VDDQ_2
C1
VDDQ_3
C3
VDDQ_4
C7
VDDQ_5
C9
VDD_1
A1
VDD_2
L1
VDD_3
E9
VDD_4
H9
VSSQ_1
A7
VSSQ_2
B2
VSSQ_3
B8
VSSQ_4
D2
VSSQ_5
D8
VSS_1
A3
VSS_2
E3
VSS_3
J1
VSS_4
K9
VREF
E2
VDDL
E1
VSSDL
E7
C477
22uF
16V
C468
0.1uF
C470
0.1uF
C466
0.1uF
C469
0.1uF
C464
0.1uF
C465
0.1uF
DDR01_CKE
DDR01_CKE
C478
0.1uF
C479
0.1uF
C480
0.1uF
R404
1M
READY
C481
10uF
10V
C482
2.2uF
10V
C483
10uF
10V
C484
0.1uF
16V
C485
0.1uF
16V
cap_crack
C486
0.1uF
16V
IC100
LGE3556CP (C0 3D PIP)
DDR_BVDD0
A6
DDR_BVDD1
A24
DDR_BVSS0
B7
DDR_BVSS1
B24
DDR_PLL_TEST
F20
DDR_PLL_LDO
B23
DDR01_CKE
B17
DDR_COMP
C22
DDR01_ODT
E16
DDR_EXT_CLK
C23
DDR0_CLK
B12
DDR0_CLKB
C12
DDR1_CLK
A13
DDR1_CLKB
A12
DDR01_A00
B15
DDR01_A01
E14
DDR01_A02
A15
DDR01_A03
D15
DDR0_A04
E13
DDR0_A05
E12
DDR0_A06
F13
DDR01_A07
C14
DDR01_A08
F14
DDR01_A09
B14
DDR01_A10
D14
DDR01_A11
C13
DDR01_A12
D13
DDR01_A13
B13
DDR1_A04
F15
DDR1_A05
C15
DDR1_A06
D16
DDR01_BA0
F16
DDR01_BA1
B16
DDR01_BA2
E15
DDR01_CASB
A17
DDR0_DQ00
A8
DDR0_DQ01
B11
DDR0_DQ02
B8
DDR0_DQ03
D11
DDR0_DQ04
E11
DDR0_DQ05
C8
DDR0_DQ06
C11
DDR0_DQ07
C9
DDR0_DQ08
D8
DDR0_DQ09
E10
DDR0_DQ10
E9
DDR0_DQ11
F11
DDR0_DQ12
F12
DDR0_DQ13
E8
DDR0_DQ14
D10
DDR0_DQ15
F8
DDR1_DQ00
C18
DDR1_DQ01
C20
DDR1_DQ02
A18
DDR1_DQ03
B21
DDR1_DQ04
C21
DDR1_DQ05
B18
DDR1_DQ06
B20
DDR1_DQ07
D18
DDR1_DQ08
E18
DDR1_DQ09
D21
DDR1_DQ10
F18
DDR1_DQ11
E20
DDR1_DQ12
A22
DDR1_DQ13
F17
DDR1_DQ14
B22
DDR1_DQ15
E17
DDR0_DM0
A10
DDR0_DM1
C10
DDR1_DM0
A20
DDR1_DM1
F19
DDR0_DQS0
B10
DDR0_DQS0B
B9
DDR0_DQS1
F10
DDR0_DQS1B
F9
DDR1_DQS0
B19
DDR1_DQS0B
C19
DDR1_DQS1
E19
DDR1_DQS1B
D19
DDR01_RASB
C16
DDR_VREF0
A7
DDR_VREF1
A23
DDR01_WEB
C17
DDR_VDDP1P8_1
C7
DDR_VDDP1P8_2
D22
4 13
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