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
PREV: LG 50PZ850-ZA / 50PZ850A-ZA / 50PZ850N-ZA (CHASSIS:PD11A) Service Manual

LG 50PZ950B-SA (CHASSIS:PB12A) Service Manual ▷ View online

16. Wireless 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
N
Y
Check I2C (R1005, R1006) 
N
Replace resister (R1005,R1006)
& Recheck
Y
Maybe IC101 has problems
Replace It (Only PK950)
Check 17V voltage (Q1001)
N
Y
Check JK1001
Replace JK1001
Replace one FET(Q1001) & 
Recheck
16. Wireless Trouble Shooting 
17. Ethernet 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
N
Y
Maybe IC101 has problems
Replace It 
Check 2.5V voltage (L1400)
N
Y
Check JK600
Replace JK600
Replace one bead(L1400) & 
Recheck
17. Ethernet Trouble Shooting 
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