DOWNLOAD LG 50PT250B-SG (CHASSIS:PB12K) Service Manual ↓ Size: 7.31 MB | Pages: 63 in PDF or view online for FREE

Model
50PT250B-SG (CHASSIS:PB12K)
Pages
63
Size
7.31 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / Plasma
File
50pt250b-sg-chassis-pb12k.pdf
Date
PREV: LG 50PT250B-SA (CHASSIS:PB11K) Service Manual

LG 50PT250B-SG (CHASSIS:PB12K) Service Manual ▷ View online

DDR3
256MB(128*2)
DDR3
256MB(128*2)
S7LR
S7LR
HD
LVDS
(Front-end)
(External Input)
EXT_IN
HDMI 1
CVBS
TP
(System + Scalar)
I2S_S7LR
STA368
STA368
AV1
AV1_LR
COMP1_LR
COMP2_LR
RGB_LR EXT_IN
AV2
AV2_LR
NANDFlash
128MB
NANDFlash
128MB
(Audio Out)
USB2.0
SPDIF
SIF
I2S_S7LR
(Comp1/2, RGB)
REAR HDMI_PORT
HDMI 2
Serial_Flash
1MB
Serial_Flash
1MB
(USB)
Side USB
1. Power-Up Boot Fail Trouble Shooting
Side USB
HDMI 3
SIDE HDMI_PORT
REAR HDMI_PORT
HDMI 1
HDMI 2
HDMI 3
CVBS
SIF
Cab
le
ISDB-T/
PAL/NTSC
IF
Demodulator
MN884433
TP
Reset Design
Audio Amp.
Demodulator
GPIO Reset
Active Low
S7LR
(Main Soc)
H/W Reset
Active High
Tuner
GPIO Reset
Active Low
GPIO Reset
Active Low
S7LR Power Sequence
„Power Up Sequence
S7LR Power Sequence
Time
Description
Min
Typ.
Max
Unit
t
1
XTAL stable to Reset falling
5
―
―
ms
t
2
Reset pulse width
5
―
―
ms
t
3
1.26V to Reset falling
5
―
―
ms
t
4
3.3VDDP to Reset falling
5
―
―
ms
‹Power Up Timing Requirements
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