DOWNLOAD LG 50PZ950B-SA (CHASSIS:PB12A) Service Manual ↓ Size: 13.62 MB | Pages: 90 in PDF or view online for FREE

Model
50PZ950B-SA (CHASSIS:PB12A)
Pages
90
Size
13.62 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / Plasma
File
50pz950b-sa-chassis-pb12a.pdf
Date
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LG 50PZ950B-SA (CHASSIS:PB12A) Service Manual ▷ View online

6. RGB Video Trouble Shooting
DDR2
512MB
DDR2
512MB
BCM35230
BCM35230
1080P
LVDS
(Front-end)
(External Input/Output)
EXT_IN
HDMI
CVBS1,2
(System +  Scalar)
BCM_I2S
Audio_AMP
STA368BWG
Audio_AMP
STA368BWG
CVBS1/LR
CVBS2/LR
COMP1_LR
COMP2_LR
RGB_LR
EXT_IN
HDMI
NAND
8Gbit
NAND
8Gbit
Ethernet
(Etc)
USB2
SPDIF
SIF_LIVE
LR1,2
IF
BCM_I2S
USB1
COMP1/2
HDMI 1.3 x 4
RGB
4:
1 
Swit
c
h
SII9287B
NEC Micom
uPD
NEC Micom
uPD
BCM_SPDIF
BCM_SPDIF
COMP_LR1,2
RGB_LR
LAN
(3DF_Block)
3D_Sync
M-R/RF Emitter
RF_Tx
M-R/RF Emitter
RF_Tx
L/R Indicator
GPIO77
LG8300_3DF_ASIC
LG8300_3DF_ASIC
1080P
1080P(L)
1080P(R)
DDR2
256Mb
DDR2
256Mb
Serial Flash
2Mbit
Serial Flash
2Mbit
3D_Sync
L/R Indicator
X-TAL
54MHz
X-TAL
54MHz
CEC Control
CVBS1/
SIF_LIVE
ISDB-T
LGIT
TDTR-T036F
IF
CABLE
HDMI
Wireless 
RX Box
M-Remote 
Module
UART
Check Signal Format
Is it supported signal?
Y
Check RGB Jack P801
N
Y
Y
Check RGB Cable
Replace Jack
Check RGB Signal
L803, L804, L805
N
Replace It & Recheck
Y
Check Sync Signal
IC801 #3, #11
N
Replace one of R900/R901/IC900
& Recheck
Y
Check EEPROM (IC802)
N
Replace it or re-burn
& Recheck
Y
Maybe BCM35230 (IC101)
has problems
6. RGB Video Trouble Shooting
7. AV Video Trouble Shooting
DDR2
512MB
DDR2
512MB
BCM35230
BCM35230
1080P
LVDS
(Front-end)
(External Input/Output)
EXT_IN
HDMI
CVBS1,2
(System +  Scalar)
BCM_I2S
Audio_AMP
STA368BWG
Audio_AMP
STA368BWG
CVBS1/LR
CVBS2/LR
COMP1_LR
COMP2_LR
RGB_LR
EXT_IN
HDMI
NAND
8Gbit
NAND
8Gbit
Ethernet
(Etc)
USB2
SPDIF
SIF_LIVE
LR1,2
IF
BCM_I2S
USB1
COMP1/2
HDMI 1.3 x 4
RGB
4:
1 
Swit
c
h
SII9287B
NEC Micom
uPD
NEC Micom
uPD
BCM_SPDIF
BCM_SPDIF
COMP_LR1,2
RGB_LR
LAN
(3DF_Block)
3D_Sync
M-R/RF Emitter
RF_Tx
M-R/RF Emitter
RF_Tx
L/R Indicator
GPIO77
LG8300_3DF_ASIC
LG8300_3DF_ASIC
1080P
1080P(L)
1080P(R)
DDR2
256Mb
DDR2
256Mb
Serial Flash
2Mbit
Serial Flash
2Mbit
3D_Sync
L/R Indicator
X-TAL
54MHz
X-TAL
54MHz
CEC Control
CVBS1/
SIF_LIVE
ISDB-T
LGIT
TDTR-T036F
IF
CABLE
HDMI
Wireless 
RX Box
M-Remote 
Module
UART
Y
Check Jack JK1100/JK1101
N
Y
Check CVBS Signal
R1143/R1142
N
Y
Check CVBS Signal
C317,C318
N
Replace one of 
C317,C318
& Recheck
Y
Y
Replace Jack
Maybe BCM35230 (IC101)
has problems
Check Signal Format
Is it supported signal?
Check AV Cable
Replace one of
R1143/R1142
& Recheck
7. AV Video Trouble Shooting
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