Lenovo Service Manual L2021W
54
X401
093G 22 45 YC
Crystal 24MHz 30PF 49U/S
1
CN602
311GW200C24ABL
WAFER 2.0mm 2*12P
1
AIGARJG1J1
MAIN
BOARD
FOR
AI
1
C505 067G
3051013PB
EC 105
℃
100uF M 16V 5*11mm
1
C405
067G 4051007PB
EC 10uF M 50V 5*11mm
1
C203
067G 4051014PB
EC 100uF M 25V 6.3*11mm
1
C202
067G 4051014PB
EC 100uF M 25V 6.3*11mm
1
C604
067G 4051014PB
EC 100uF M 25V 6.3*11mm
1
SMTCARJG1J1
G3327-1-2
FOR
L2021WA
1
040G
45762420A
LABEL
25x6mm
1
U402 056G
158501
IC
AS431AN-E1
SOT23
1
U201
056G 563514
IC AZ1117H-3.3TRG1 1A/3.3V SOT223
1
U201
056G 585 4A
IC AP1117E33L-13
2nd source
U103
056G 662502
C ESD AZC199-04S SOT23-6L
1
U104
056G 662502
C ESD AZC199-04S SOT23-6L
1
U105
056G 662502
C ESD AZC199-04S SOT23-6L
1
U106
056G 662502
C ESD AZC199-04S SOT23-6L
1
U107
056G 662502
C ESD AZC199-04S SOT23-6L
1
U401
056G1125191
IC RTD2122L-LF LQFP-48
1
Q502
057G 417 22 T
TRA KN2907AS -60V/-0.6A SOT-23
1
Q501
057G 417 22 T
TRA KN2907AS -60V/-0.6A SOT-23
1
Q202 057G
417511
MMBT3904
1
Q301 057G
417511
MMBT3904
1
Q401 057G
417511
MMBT3904
1
Q204 057G
417512
MMBT3906
1
Q205 057G
417512
MMBT3906
1
Q602 057G
417512
MMBT3906
1
Q401
057G 417518
TRA LMBT3904LT1G 200mA/40V SOT-23 LRC
2nd source
Q301
057G 417518
TRA LMBT3904LT1G 200mA/40V SOT-23 LRC
2nd source
Q202
057G 417518
TRA LMBT3904LT1G 200mA/40V SOT-23 LRC
2nd source
Q601
057G 763 1
A03401 SOT23 BY AOS(A1)
1
R302
061G0402000
RST CHIP MAX 0R05 1/16W
1
R429
061G0402000
RST CHIP MAX 0R05 1/16W
1
R325
061G0402100
RST CHIPR 10 OHM +-5% 1/16W
1
R324
061G0402100
RST CHIPR 10 OHM +-5% 1/16W
1
R323
061G0402100
RST CHIPR 10 OHM +-5% 1/16W
1
R322
061G0402100
RST CHIPR 10 OHM +-5% 1/16W
1
R321
061G0402100
RST CHIPR 10 OHM +-5% 1/16W
1
R320
061G0402100
RST CHIPR 10 OHM +-5% 1/16W
1
R319
061G0402100
RST CHIPR 10 OHM +-5% 1/16W
1
R318
061G0402100
RST CHIPR 10 OHM +-5% 1/16W
1
R301
061G0402101
RST CHIPR 100 OHM +-5% 1/16W
1
R424
061G0402101
RST CHIPR 100 OHM +-5% 1/16W
1
R509
061G0402101
RST CHIPR 100 OHM +-5% 1/16W
1
R508
061G0402101
RST CHIPR 100 OHM +-5% 1/16W
1
R442
061G0402101
RST CHIPR 100 OHM +-5% 1/16W
1
R441
061G0402101
RST CHIPR 100 OHM +-5% 1/16W
1
R440
061G0402101
RST CHIPR 100 OHM +-5% 1/16W
1
R435
061G0402101
RST CHIPR 100 OHM +-5% 1/16W
1
Содержание L2021 WA
Страница 1: ...Lenovo Service Manual L2021W 1 联想显示器维修手册 Brand Lenovo Model L2021 Wide L2021WA ...
Страница 8: ...Lenovo Service Manual L2021W 8 ...
Страница 9: ...Lenovo Service Manual L2021W 9 ...
Страница 10: ...Lenovo Service Manual L2021W 10 ...
Страница 13: ...Lenovo Service Manual L2021W 13 4 3 Electrical Characteristics a TFT LCD module b Backlight unit ...
Страница 14: ...Lenovo Service Manual L2021W 14 4 4 Panel Block Diagroam 4 5 LVDS Connector pin Assignment ...
Страница 26: ...Lenovo Service Manual L2021W 26 7 Explore Views ...
Страница 27: ...Lenovo Service Manual L2021W 27 8 PCB Layout 8 1 MainBoard 715G3327 1 ...
Страница 28: ...Lenovo Service Manual L2021W 28 ...
Страница 29: ...Lenovo Service Manual L2021W 29 8 2 PowerBoard 715G4174 ...
Страница 30: ...Lenovo Service Manual L2021W 30 ...
Страница 31: ...Lenovo Service Manual L2021W 31 8 3 KeyBoard 715G4138 K01 715G4139 K01 ...
Страница 35: ...Lenovo Service Manual L2021W 35 Remove the Lamp connector Remove screws 4 3 Remove the boards ...
Страница 36: ...Lenovo Service Manual L2021W 36 ...
Страница 44: ...Lenovo Service Manual L2021W 44 1 selected ISP RTD2122 as shown in Press the icon to select Note save HDCP key ...
Страница 47: ...Lenovo Service Manual L2021W 47 4 Click Programming started After Programming Appear PASS ...
Страница 49: ...Lenovo Service Manual L2021W 49 ...
Страница 50: ...Lenovo Service Manual L2021W 50 ...
Страница 52: ...Lenovo Service Manual L2021W 52 In normal user mode open the menu to restore factory default values ...