LG

Manual de serviço TV LG 39LB57 chassis LD46B.

Treinamento TV LG-42LE5500 LED Full HD.

Manual de serviço TV lg RZ-27LZ55 - CHASSIS : ML-041A - lcd.

Pessoal segue diagrama em bloco da LG 50PJ350 para ajudar os colegas do fórum, bons estudos!

Manual de Serviço simplificado com troubleshooting.

Manual de Serviço TV LG 42LH200H Chassis LD01X.

Manual de serviço TV LG 42LH4900 Chassis LD91B.

Service manual TV LG 42LB5600

Backlight power supply electrical schematic.

esquema de tvLG 42 polegadas

esquema eletrico

Placa de sinal

Manual de serviço LG_32LH570B-UC Chassis LA66K com informações importantes de reparo. ( Manual em Inglês)

lg 42ln5200-sa chassis lj36b.pdf
Service Manual

MODELS:
42PX5R
42PX5R-MC
50PX4R
50PX4R-MC
50PX5R
50PX5R-MC
50PX5RH
50PX5RH-MC

CHASSIS: LD46B
MODEL: 32LB58**-Z*
                32LB580V-TA

CHASSIS: LL03B
MODEL: 42LD650-MA

CHASSIS: LD03B
MODEL: 42LD650/680-ZC
                42LD650N/690-ZC
                42LD651/690-ZB

Esquema + dados da Flash.
 
Informações complementares:
 
LG LED
Model: 32LB580V ZB
Chassis/Version: LD46B
Panel: LC320DUE (FG)(A4)
LED driver (backlight): integrated into PSU; 117V, 250mA
PWM LED driver: SSC1S311, A27RAE
MOSFET LED driver: STD11N65M5, MDHT4N20Y
Power Supply (PSU): LGP32-14PL1 EAX65391401
PWM Power: NCP1251 (PWM SOT23-6 5A2R.. ), NR134S
MOSFET Power: KP8N65
MainBoard: EAX65610904 (1.0) EBR78668701
IC MainBoard: H5TQ4G63AFR, EEPROM: 24C256, SOUND: Audio: NTP7513
Тuner: TDJM-G101D

Informações Complementares:
LG LED 
Modelo: 32LB561V
Chassi / Versão: LC43B
Painel: LC320DUE
Driver de LED (luz de fundo): integrado na fonte de alimentação; 117 V, 250 mA
Driver de LED PWM: SSC1S311, A27RAY (sot23-6)
Driver de LED MOSFET: STD11N65M5, MDHT4N20Y
Fonte de alimentação (PSU): LGP32-14PL1 EAX65391401 (2.7)
Potência PWM: NCP1251 ( PWM SOT23-6 5A2R ..), NR134S(step-down)
Potência de MOSFET: KP8N65
Painel Principal: EAX65388006 (1.0)
MainBoard IC: CPU: LGE2132; SPI Flash: MX25L8005; SOM: TAS5733
Sintonizador (Tuner): TDJM-G101D

Informações complementares:
LG LED
Model: 19LE3300
Chassis/Version: LD01A
Panel: LC185EXN (SC)(A1)
T-CON: 6870S-1063A
LED driver (backlight): 6870S-1063A (Совмещён с T-CON)
Power Supply (PSU): Адаптер 24V
MainBoard: EAX61524501 (15)
IC MainBoard: CPU: UPD78F0513A; Sound: NTP7000; DRAM: K4B1G1646E-HCH9; NAND Flash: H27U1G8F2BTR-BC; SPI Flash: 25Q80; EEPROM: CAT24WC08W
Тuner: TDTJ-S001D

Informações Complementares:
 
LG LED
Model: 22LN450U 22LN457U
Chassis/Version: LD31T
Panel: LC216EXN (SF)(A1)
T-CON: LC216EXN SFA1 Ver 0.7
LED driver (backlight): integrated into MainBoard
PWM LED driver: DT1641AS (TPS40210)
MOSFET LED driver: AOD478
Power Supply (PSU): Adapter 24V
MainBoard: EAX65077504 (1.0)
IC MainBoard: LGE2121-MS A7M4987ZC, MX25L8006E, TNP7513, H5TQ2G63DFR, H5TQ1G63EFR
Тuner: TDSQ-G601D (B)

Informações Complementares:
LG 
Model: 32LG5300
Chassis/Version: LG5300
Panel: LC320WXN (SA)(A1)
Lamp backlight: 12 LAMP EEFL
T-CON: 6870C-0195A (SA)(A1) LC320WXN-SAA1
Inverter (backlight): 6632L-0494A 2300KTG006A-F LGIT PNEL-T712A REV-1.3
Power Supply (PSU): EAY4050440 LGP32-08H EAX40097901/14
PWM Power: SG6961 (PFC), NCP1396AD, NCP1207AD
MainBoard: LG5300 MAIN B/D REV1.0 01004-00038
IC MainBoard: MICRONAS VCT8378P, KSS169/00, CI2000PB, 24LC64T
Тuner: DN0Q303NH261A
Control: IR: EAX43438801

Informações Complementares:
 
LG 
Model: 32LG4000 ZA
Chassis/Version: LD86A
Panel: LC320WXN (SB)(A3)
T-CON: LC320WXN-S6A-1 P/N6870C-0238A
Inverter (backlight): LC320WXN P/N 6692L-0528A
Power Supply (PSU): EAY4050440 LGP32-08H
PWM Power: SG6961SZ (PFC), NCP1396ADR2G, NCP1207ADR2G
MainBoard: EAX50912202 (0) (sticer: AGF66430007)
IC MainBoard: NTP-3000A
Тuner: TDFV-G135D
Control: EAY4050440

Informações Complementares:
 
LG 
Model: 32LG2100
Chassis/Version: LD91A/G
Panel: LC320WXN
T-CON: LC320WXN-SBA1
Power Supply (PSU): EAX55176301/12 LGP32-09P
PWM Power: ICE3B0365J (Standby), L6599D (PWM Resonant), L6562A (PFC)
MOSFET Power: TK13A60D (PFC), TK6A60D
MainBoard: EAX60686904 (2)
IC MainBoard: CPU: LGE3368A (Saturn-6); NAND Flash: HY27US08121B-TPCB; SPI Flash: W25X32VSSIG; SOUND: NTP3100
Тuner: TDFW-G235D