LG 42LW650G-ZC / 42LW650S-ZC / 42LW650T-ZC / 42LW650W-ZC / 42LW659S-ZC (CHASSIS:LD12C) Service Manual ▷ View online
LD12C Main PCB for Broadband
To PSU
1
2
3
4
1
Main processor, DDR Memory
Flash Memory
Flash Memory
2
3
4
Micom for Key/IR sensing
HDMI switch (4:1)
Audio AMP (10W+10W)
XXLW5500/T/W/S-ZA
XXLW650W/G/S-ZA
XXLW570G/S-ZA
Soft touch +IR
Front Spk
To T-CON
BOARD
5
5
URSA5 External FRC
0/T/W
model
G/S
model
2
1
LNB IC
Only G/S model
1
2
Main Board without T-con b’d
LD12E Main PCB for Broadband
To PSU
1
2
3
4
1
Main processor, DDR Memory
Flash Memory
Flash Memory
2
3
4
Micom for Key/IR sensing
HDMI switch (4:1)
Audio AMP (10W+10W)
XXLV5500/T/W/G-ZA
XXLV570G/S-ZA
Soft touch +IR
Front Spk
To T-CON
BOARD
0/T/W
model
name
G/S
model
name
LNB IC
Only G/S model
2
1
1
2
Main Board without T-con b’d
Interconnection - 1
1
Main PCB
2
Power Board
3
Soft touch + IR Key PCB
T-con Driver
1
2
3
4
5
Main / PSU cable
Main / Module LVDS cable
41&51PIN
41&51PIN
LED driver / PSU
15Pin (IR+Touch) Cable
SPK Cable
Local Dimming Cable
[PCBs]
[Cables]
6
1
2
3
1
2
3
4
5
6
XXLW550T/W/S-ZA
XXLW650W/G/S-ZA
XXLW570G/S-ZA
Interconnection - 3
1
Main PCB
2
Power Board
3
Soft touch + IR Key PCB
(LV570 only IR Assy)
(LV570 only IR Assy)
T-con Driver
1
2
3
4
5
Main / PSU cable
Main / Module LVDS cable
41&51PIN
41&51PIN
LED driver / PSU
15Pin (IR+Touch) Cable
SPK Cable
Local Dimming Cable
[PCBs]
[Cables]
6
1
2
3
1
2
3
4
5
6
42/47LV5500/T/W/G-ZA
42/47LV570G/S-ZA
Same interconnection LW or LV serise
in the 42”/47”
Click on the first or last page to see other 42LW650G-ZC / 42LW650S-ZC / 42LW650T-ZC / 42LW650W-ZC / 42LW659S-ZC (CHASSIS:LD12C) service manuals if exist.