LG 50PM4700 Service Manual page 67

16. OPTIC Audio Out Trouble Shooting
F/Nim
F/Nim
Silicon Tuner
Silicon Tuner
Demodulation
Cable
USB1
USB2
Wi-Fi
HDMI1
HDMI2
HDMI3
HDMI4
PC-RGB
CVBS1/2 _LR
COMP1/2 _LR
PC-AUDIO
CVBS/COMP2
COMP1
OPTIC
LAN
Copyright © 2012 LG Electronics Inc. All rights reserved.
Only for training and service purposes
eMMC
(4GB) Flash(8Gb)
Parallel TS
Parallel TS
CVBS
CVBS
USB0
USB1
USB2
HDCP
HDMI
With
EEPROM
RGB,H/V
With EEPROM
CVBS1/2 _LR
COMP1/2 _LR
RGB_LR
CVBS
COMP
COMP
SPDIF OUT
Ethernet
SYSTEM
DDR3x16_2Gb X
NAND
4
(8Gb)
MTK5369
LVDS
I2S Out
I2C
UART
X-TAL
(27MHz)
NVRAM
(1Mb)
HD : 51P
FHD : 80P
Audio
AMP
Sub
X-TAL
Micom
(32.768kH
(Renesas
z)
)
RF Emitter
Module
RS-232C
LGE Internal Use Only