LG OLED48C1PVB Service Manual

Established
date
Standard Repair Process Detail Technical Manual
Revised
date
A9
Error
symptom
Content
Check power input voltage and ST-BY 7.8V
B. Power error _No power
Power Check Sequence
1. AC input Check : 100~240Vac
2. PWR-ON Check : P201
- SET On : above 2.5V
- SET St-by : 0V
3. 12V Level Check : P201
- SET On : 12V
- SET St-by : 7.8V (swing between 7V to 10V)
4. DRV_ON Check : P201
- SET On : above 2.5V
- SET St-by : 0V
5. T-CON 21.5V Check : P251
- SET On : above 21.5V
- SET St-by : 0V
6. T-CON 12V Check : P252
- SET On : above 12V
- SET St-by : 0V
SET
Model
Power P/N, Name
OLED48C1*L*
EAY65768821
, LGP48CX-20OP
Power Board Voltage / Current
All condition meets, Power Board OK.
A9
AC INPUT
P201
P251
P252
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LG OLED48C1PVB Specifications

General

Brand	LG
Model	OLED48C1PVB
Category	OLED TV
Language	English