DOWNLOAD LG 50PM6700-TK (CHASSIS:PA22A) Service Manual ↓ Size: 18.73 MB | Pages: 74 in PDF or view online for FREE

Model
50PM6700-TK (CHASSIS:PA22A)
Pages
74
Size
18.73 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / Plasma
File
50pm6700-tk-chassis-pa22a.pdf
Date
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LG 50PM6700-TK (CHASSIS:PA22A) Service Manual ▷ View online

Comp (Y) 
Comp (Pb) 
Comp (Pr)  
Comp1_
Y
Comp1_P
b
Comp1_Pr
Comp1_Y
Comp1_P
r
Comp1_P
r
1920 X 1080 (i)   
Dot Freq : 74.25 MHz
H - Freq : 33.75 kHz 
V – Freq :  60 Hz
5. Component Video Trouble Shooting
SPDIF OUT
CVBS
USB0 
Audio
AMP
I2S Out
MTK5369
USB2
USB1
CVBS/COMP
RS-232C
PC-RGB
OPTIC
LAN
SYSTEM
DDR3x16_2Gb X 4
(8Gb)
LVDS
HDMI1
HDMI2
HDMI3
HDMI4
COMP
RGB,H/V
With EEPROM
Ethernet
UART
HDMI
With
EEPROM
RF Emitter
Module(Bluetooth)
I2C
Sub Micom
(Renesas)
HD : 51P
FHD : 80P
USB2
USB1 
NVRAM
(1Mb)
X-TAL
(27MHz)
HDCP2.0
Wi-Fi
X-TAL
(32.768kHz)
eMMC
(2GB)
RGB_LR
COMP
PC-AUDIO
6. RGB Video Trouble Shooting
CVBS/COMP LR
CVBS/COMP LR
COMP
COMP LR
COMP LR
DIF
CVBS
CVBS
DVB T F/NIM
Silicon Tuner
DVB T F/NIM
Silicon Tuner
DIF
Check Signal Format
Is it supported signal?
Y
Check RGB JK507
N
Y
Y
Check RGB Cable
Replace Jack
Check RGB Signal
R510/R511/R512
N
Replace It & Recheck
Y
Check Sync Signal
R514/R515
N
Y
Maybe MTK5369(IC100) 
has problems
6. RGB Video Trouble Shooting
Replace one of R514/R515
& Recheck`
800 X 600 (p)     Dot Freq : 40 MHz
H - Freq : 37.879 kHz 
V – Freq :  60.317 Hz
RGB (R)  
RGB (G) 
RGB (B)  
R512 
(DSUB_
B)
R511
(DSUB_
G)
R510
(DSUB_
R)
R514
(DSUB_HSYNC)
R515 
(DSUB_VSYNC)
6. RGB Video Trouble Shooting
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