LG 55LW9500-TA (CHASSIS:LB12D) Service Manual ▷ View online
3. Main PCB for Broadband
1
Main processor, DDR Memory, Flash Memory
2
3
Voltage (5V/3.3V/0.9V)
4
5
Voltage (1.25V)
6
HDMI switch (4:1)
7
Audio AMP (Main)
Main Board (LW6500 & LW5700)
Voltage (2.5V/1.5V)
8
Main Features
NEC MICOM
1
2
3
4
5
6
7
URSA5 EXTERNAL FRC
8
3. Main PCB for Broadband
Main Board (LW6500 & LW5700)
Cables
To Power Board (Local Dimming)
To Power Board
To Module 41P
To Module 51P
To Speaker
To IR + Soft Touch Assy
A
B
C
D
E
F
A
B
C
D
E
F
L/R In
SPDIF OUT
NAND
Flash(8Gb)
CVBS
USB
Audio
AMP
I2S Out
BCM
35230
35230
CVBS(M)
DVB-T
Demod
DIF(+/-)
USB1
USB2
USB2
COMP1
A/V2
RS-232C
PC-RGB
PC-AUDIO
OPTIC
LAN
SYSTEM
DDR3
X 16 X 2
(2Gb)
Audio
AMP
(Woofer)
LVDS.
HDMI1
HDMI2
HDMI3
HDMI4
HDMI4
Side
Bottom
side
side
COMP
RGB,H/V
Ethernet
CVBS
H/P
L/R Out
UART
SYSTEM EEPROM X 1
(1Mb)
HDMI
S/W
(HDCP
EEPROM)
M-Remote
Module
(built in)
I2C
Sub Micom
(sanyo)
Wireless Ready
I2C
USB
HUB IC
RF
TUNER
(DVB-T)
AUDIO
51P
HDMI
HUB IC
5. Block Diagram (SG LW95/77, LV55)
USB hub (only LW9500)
DVR ready
Only LW9500
A/V1
Rear
T-con
(FRCII)
Mini
LVDS
WiFi
(built in)
Only LW9500/7700
Only LW9500/7700
SIF
L/R In
SPDIF OUT
NAND
Flash(8Gb)
CVBS
USB
Audio
AMP
I2S Out
BCM
35230
35230
DVB-T
Demod
USB1
USB2
USB2
COMP1
A/V1
RS-232C
PC-RGB
PC-AUDIO
OPTIC
LAN
SYSTEM
DDR3
X 16 X 2
(2Gb)
LVDS.
41P
HDMI1
HDMI2
HDMI3
HDMI4
HDMI4
Side
Rear
COMP
RGB,H/V
Ethernet
CVBS
CAM,
DVR
Ready
DVR
Ready
H/P
L/R Out
UART
SYSTEM EEPROM X 1
(1Mb)
HDMI
S/W
(HDCP
EEPROM)
I2C
Sub Micom
(NEC)
Wireless Ready
I2C
AUDIO
51P
HDMI
HUB IC
LG7303A
5. Block Diagram (LW65/57)
CVBS(M)
DIF(+/-)
RF
TUNER
(DVB-T)
SIF
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