LG 50PZ950B-SA (CHASSIS:PB12A) Service Manual ▷ View online
ATSC Group Brazil Team
Great Company Great People
Last updated 2011.01.08
SBTVD BCM 3D BBTV Training manual
(GP3_PB12A)
SBTVD BCM 3D BBTV Training manual
(GP3_PB12A)
Contents
- Block Diagram
- System Design
- Trouble Shooting Guide
AV1,2 L/R
COMP 1,2 L/R
Side HDMI 1/2/3/4
CVBS waveform
IF waveform
STA368
(Digital AMP)
Reset
I2S
LGE35230
MCLK
HDMI CEC
IR
CVBS
Buffer
SIF
Buffer
RS-232C
I2C
CVBS(ATV)
NTSC/ATSC
TUNER
X-tal
(54MHz)
NAND Flash
(8GB)
DDR3 (2GB)
TDVJ-H101F
24C16
24C16
Local
Local
KEY
KEY
MAIN IF
DP/DM
DP/DM
NEC
NEC
Micom
Micom
COMP1
COMP2
Y/Cb/Cr
Y/Cb/Cr
R/G/B
RGB-PC
Rear AV
CVBS
Side AV
CVBS
L/R
L/R
RGB-PC
Audio In
SIF
Audio
Front
End
Video
Front
End
TMDS/DDC
HDMI
RX
I2C
HD/SD
Video
Encoder
Audio
DSP
SPDIF Out
UART
RX/TX
UART
UART
USB 2.0
RMII
RMII
DDC
SIF
SII9287B
HDMI SW
LAN
LAN
3DF_ASIC
LG8300
3DF_ASIC
LG8300
DDR2
(256Mbit)
X-tal
(25MHz)
Serial_Flash
(2Mbit)
LVDS 2Ch
Left (2D):
1920x1080/60Hz
LVDS
(
8
0
Pin
)
LVDS 2Ch
Right(2D) :
1920x1080/60Hz
GP3_PDP_Block Diagram (Overview)
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
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
SIF_LIVE
ISDB-T
LGIT
TDTR-T036F
IF
CABLE
HDMI
Wireless
RX Box
M-Remote
Module
UART
GP3_PDP Block Diagram (#1 BCM)
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