Read LG 37LD650 (CHASSIS:LB03B) Service Manual online
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.
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.
DDR Memory
BCM (EUROBBTV)
2009.06.18
DDR01_A[12]
DDR01_A[0]
DDR01_A[8]
DDR0_A[6]
DDR1_DQ[15]
DDR01_A[1]
DDR1_DQ[7]
DDR01_A[2]
DDR01_A[2]
DDR01_A[9]
DDR01_A[1]
DDR1_DQ[0]
DDR1_DQ[5]
DDR0_DQ[7]
DDR1_DQ[11]
DDR1_DQ[8]
DDR01_A[10]
DDR0_DQ[6]
DDR1_A[5]
DDR0_DQ[9]
DDR01_A[12]
DDR1_DQ[7]
DDR01_A[3]
DDR1_DQ[15]
DDR0_A[6]
DDR1_DQ[9]
DDR1_A[5]
DDR0_DQ[5]
DDR01_A[7]
DDR0_DQ[10]
DDR01_A[10]
DDR1_DQ[8]
DDR01_A[11]
DDR1_DQ[4]
DDR0_DQ[11]
DDR0_A[4]
DDR1_DQ[0]
DDR1_A[5]
DDR0_DQ[4]
DDR01_A[7]
DDR0_A[5]
DDR01_A[1]
DDR0_DQ[1]
DDR0_DQ[2]
DDR1_DQ[14]
DDR01_A[7]
DDR01_A[8]
DDR01_A[0]
DDR01_A[2]
DDR0_A[5]
DDR1_A[4]
DDR01_A[3]
DDR0_A[6]
DDR0_A[6]
DDR1_DQ[13]
DDR01_A[13]
DDR01_A[10]
DDR1_A[6]
DDR1_A[4]
DDR01_A[11]
DDR0_DQ[5]
DDR01_A[3]
DDR01_A[9]
DDR0_DQ[7]
DDR01_A[0]
DDR1_A[6]
DDR0_DQ[10]
DDR01_A[2]
DDR1_DQ[5]
DDR01_A[8]
DDR0_DQ[4]
DDR01_A[12]
DDR01_A[1]
DDR0_DQ[14]
DDR01_A[12]
DDR01_A[9]
DDR01_A[9]
DDR0_DQ[14]
DDR01_A[3]
DDR01_A[13]
DDR01_A[12]
DDR0_DQ[13]
DDR01_A[7]
DDR0_DQ[11]
DDR01_A[10]
DDR1_DQ[10]
DDR01_A[9]
DDR01_A[10]
DDR1_DQ[12]
DDR0_A[5]
DDR0_DQ[2]
DDR01_A[7]
DDR0_DQ[3]
DDR1_DQ[4]
DDR01_A[11]
DDR1_DQ[2]
DDR1_DQ[13]
DDR1_A[4]
DDR01_A[8]
DDR0_DQ[0]
DDR1_DQ[1]
DDR01_A[0]
DDR01_A[11]
DDR01_A[11]
DDR01_A[0]
DDR0_A[4]
DDR01_A[10]
DDR01_A[12]
DDR1_A[6]
DDR01_A[11]
DDR0_A[4]
DDR01_A[2]
DDR01_A[13]
DDR01_A[0]
DDR1_DQ[10]
DDR1_DQ[14]
DDR0_DQ[9]
DDR1_DQ[1]
DDR01_A[3]
DDR1_A[6]
DDR0_A[4]
DDR0_DQ[15]
DDR01_A[8]
DDR01_A[10]
DDR01_A[11]
DDR01_A[1]
DDR0_DQ[15]
DDR1_DQ[12]
DDR01_A[13]
DDR0_DQ[12]
DDR1_DQ[3]
DDR0_DQ[1]
DDR01_A[8]
DDR0_DQ[8]
DDR1_DQ[11]
DDR0_DQ[12]
DDR01_A[7]
DDR01_A[13]
DDR01_A[7]
DDR0_DQ[0]
DDR0_DQ[8]
DDR0_DQ[13]
DDR01_A[13]
DDR1_DQ[2]
DDR1_DQ[9]
DDR1_DQ[6]
DDR01_A[1]
DDR1_A[5]
DDR01_A[13]
DDR0_DQ[3]
DDR01_A[2]
DDR01_A[2]
DDR01_A[0]
DDR1_DQ[3]
DDR01_A[12]
DDR0_DQ[6]
DDR01_A[9]
DDR1_DQ[6]
DDR01_A[9]
DDR01_A[3]
DDR01_A[8]
DDR01_A[3]
DDR01_A[1]
DDR0_A[5]
DDR1_A[4]
DDR1_CLKb 004:F7;004:F4
C425
22uF
10V
DDR01_BA1
DDR01_A[7-13]
C407
1uF
C466
0.1uF
IC401
NT5TU128M8DE_BD
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
NC_1/BA2
G1
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
A13
L8
NC_2/A14
L3
NC_3/A15
L7
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
DDR01_BA2
DDR1_DQS1b 004:H3
C441
0.047uF
DDR0_CLKb 004:C7;004:C4
C463
470pF
DDR1_DQS1 004:H3
C465
0.047uF
DDR1_VREF0
IC404
BD35331F-E2
3
VTTS
2
EN
4
VREF
1
GND
5
VDDQ
6
VCC
7
VTT_IN
8
VTT
C458
10uF
DDR01_WEb
DDR01_BA2
D1.8V
DDR1_VREF0
C411
0.1uF
16V
0.1uF
16V
C499
0.1uF
0.1uF
C413
0.1uF
16V
0.1uF
16V
DDR0_DM0
004:E6
C490
0.1uF
0.1uF
D1.8V
C426
22uF
10V
C497
0.1uF
0.1uF
DDR1_VREF0
C405
1uF
DDR01_BA1
C450
0.1uF
C401
1uF
DDR01_CKE
DDR01_ODT
DDR01_BA2
DDR01_CKE
DDR0_VREF0
IC403
NT5TU128M8DE_BD
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
NC_1/BA2
G1
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
A13
L8
NC_2/A14
L3
NC_3/A15
L7
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
DDR0_DQS1b
004:A4
R415
0
IC402
NT5TU128M8DE_BD
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
NC_1/BA2
G1
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
A13
L8
NC_2/A14
L3
NC_3/A15
L7
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
C420
0.1uF
16V
0.1uF
16V
C423
10uF
10V
C473
10uF
DDR1_DM1
004:H3
R410
75
DDR01_BA0
DDR01_RASb
D1.8V
DDR01_CASb
C422
1uF
10V
DDR01_BA2
DDR01_WEb
DDR1_DQ[0-7]
DDR_VTT
C462
470pF
D3.3V
C415
0.1uF
C447
10uF
AR401
75
R418
10K
DDR01_BA0
DDR01_A[0-3,7-13]
DDR0_DQ[0-7] 004:B6
DDR01_BA2
DDR01_WEb
R414
0
DDR01_A[0-3,7-13]
DDR01_BA0
DDR01_ODT
DDR01_CKE
C442
0.1uF
C419
10uF
10V
10uF
10V
C471
0.047uF
C498
0.1uF
0.1uF
DDR01_A[0-3,7-13]
DDR_VTT
C488
0.1uF
0.1uF
DDR01_RASb
C480
10uF
C444
470pF
DDR1_DQ[0-7]
004:B5
C443
10uF
AR404
75
C446
0.1uF
DDR1_CLKb
004:A7;004:F4
R406
100
1%
DDR0_DQS0
004:A4
C489
0.1uF
0.1uF
DDR0_A[4-6]
DDR01_RASb
C457
470pF
C453
470pF
C410
1uF
DDR1_DQS0
004:A4
DDR0_DQS0b
004:A4
C492
0.1uF
0.1uF
DDR01_CASb
A1.2V
C412
0.1uF
16V
0.1uF
16V
C449
0.1uF
AR405
75
AR403
75
DDR0_VREF0
DDR01_A[0-3,7-13]
C464
470pF
C454
10uF
DDR01_BA0
C416
10uF
10V
10uF
10V
DDR0_DQS0b 004:E6
C479
470pF
C421
0.1uF
0.1uF
R417
220
220
C408
470pF
C477
0.1uF
DDR01_CASb
DDR0_A[4-6]
C494
0.1uF
0.1uF
DDR1_DM0
004:H6
R411
0
OPT
DDR1_A[4-6]
C495
470pF
D1.8V
C486
0.1uF
0.1uF
DDR1_DQ[8-15]
004:B5
DDR0_CLK
004:A7;004:C4
AR408
75
DDR0_VREF0
DDR01_WEb
DDR01_BA0
IC400
NT5TU128M8DE_BD
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
NC_1/BA2
G1
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
A13
L8
NC_2/A14
L3
NC_3/A15
L7
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
DDR01_A[0-3]
DDR1_CLK
DDR1_CLKb
DDR1_DQS1
004:A3
DDR01_CASb
DDR1_CLK
004:A7;004:F4
C455
0.1uF
DDR0_VREF0
R412
240
1%
DDR01_CKE
DDR1_DM0
004:A4
C404
0.1uF
C417
10uF
10uF
10V
C414
0.1uF
16V
DDR01_ODT
C483
0.1uF
0.1uF
D1.8V
DDR0_CLK 004:C7;004:C4
DDR01_A[0-3,7-13]
DDR01_RASb
DDR0_DM1
004:A4
C409
470pF
C468
0.1uF
DDR0_DQS1b 004:E3
C482
0.047uF
DDR1_VREF0
DDR1_A[4-6]
004:B6;004:F3;004:I7
C491
0.1uF
0.1uF
IC100
LGE3556C (C0 VERSION)
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
DDR01_ODT
004:A7;004:C5;004:C2;004:F2;004:I4;004:I6
DDR01_BA1
C403
0.1uF
DDR0_DQS1
004:A4
AR400
75
C472
0.1uF
D1.8V
DDR01_CKE
C496
0.1uF
0.1uF
C476
10uF
DDR01_WEb
C452
470pF
D1.8V
DDR1_DM1
004:A4
C451
22uF
AR402
75
DDR1_DQS0b 004:H6
DDR01_WEb
C469
10uF
DDR01_RASb
C487
0.1uF
0.1uF
DDR0_DQS0 004:E6
DDR01_BA2
DDR0_DQ[8-15]
C467
0.1uF
DDR01_RASb
C445
0.047uF
DDR01_CASb
DDR01_ODT
DDR0_DQ[8-15]
C461
470pF
DDR01_BA0
DDR1_A[4-6]
004:B6;004:F6;004:I7
C406
0.1uF
C478
0.047uF
C448
10uF
DDR0_DM0
004:A4
C484
0.1uF
0.1uF
D1.8V
DDR01_ODT
DDR1_DQS1b
004:A3
AR406
75
DDR0_CLKb
004:A7;004:C7
R409
75
DDR0_DQ[0-7]
C400
470pF
DDR01_BA1
C470
470pF
DDR01_ODT
C481
0.1uF
DDR01_RASb
R404
75
C440
470pF
DDR01_CKE
DDR0_CLKb
004:A7;004:C4
DDR01_CKE
004:A7;004:C7;004:F7;004:F4
DDR1_DQS0b
004:A3
DDR01_BA1
C475
22uF
DDR_VTT
DDR1_DQ[8-15]
DDR0_CLK
004:A7;004:C7
C456
0.047uF
DDR01_BA2
AR407
75
DDR0_A[4-6]
DDR01_CASb
R407
100
1%
DDR01_BA0
DDR0_A[4-6]
DDR1_CLK 004:F7;004:F4
C418
1uF
10V
1uF
10V
DDR0_DM1
004:E3
DDR01_BA1
C485
0.1uF
0.1uF
AR409
75
DDR01_BA1
DDR1_A[4-6]
R408
75
C402
470pF
C459
0.1uF
DDR01_WEb
C474
10uF
C493
0.1uF
0.1uF
DDR0_DQS1 004:E3
C460
0.047uF
DDR1_DQS0 004:H6
4
HONG YEON HYUK
Close to IC
Close to IC
Close to IC
Close to IC
SI
SI
PI
* DDR_VTT
Click on the first or last page to see other 37LD650 (CHASSIS:LB03B) service manuals if exist.