DOWNLOAD LG 60PT100C-WA / 60PT100N (CHASSIS:PC11A) Service Manual ↓ Size: 8.08 MB | Pages: 127 in PDF or view online for FREE

- Purpose : This is to minimize the contrast variation among multivision sets.

- Application

ΠWe control Power save mode throuhg the I2C communication written CAS

ΠPower save mode reduces step by step until entry into the target range 

ΠSet the target range (Module Min spec ±3).

¾ Power Save Mode Registers

• Power Save Mode : The power consumption is controlled by varying the number of sustain.
• ps_mode_50av(2:0)  : Power save mode for 50Hz and AV mode
• ps_mode_60av(2:0)  : Power save mode for 60Hz and AV mode

ps_mode_60PC(2:0)

ps_mode_50PC(2:0)

R

R

0x0A

0

0

0

0

0

0

R

R

Default

R

ps_mode_60av(2:0)

ps_mode_50av(2:0)

R

Power Save Mode Registers

0x09

0

1

2

3

4

5

6

7

• ps_mode_50PC(2:0) : Power save mode for 50Hz and PC mode
• ps_mode_60PC(2:0) : Power save mode for 60Hz and PC mode

1.

Power-Up Boot Fail Trouble Shooting

2.

No OSD Trouble Shooting

3.

Component Video Trouble Shooting

4.

RGB Video_Input Trouble Shooting

5.

RGB Video_Output Trouble Shooting

6.

DVI Video_Input Trouble Shooting

7.

DVI Video_Output Trouble Shooting

8.

HDMI Video Trouble Shooting

9.

All Source Audio Trouble Shooting

10.

Component / RGB / DVI Audio Trouble Shooting

11.

HDMI Audio Trouble Shooting

12.

USB Trouble Shooting

I2S_BCM

TAS9709

TAS9709

(Audio Out)

(USB)

Rear USB( SVC only)

DDR3

256MB(128*2)

DDR3

256MB(128*2)

S7

S7

WXGA/XGA

LVDS

EXT_IN

HDMI

CVBS_LIVE

TP1

(System + Scalar)

NANDFlash

256MB

NANDFlash

256MB

USB2.0

SPDIF

SIF_LIVE

I2S_BCM

DVI

Serial_Flash

1MB

Serial_Flash

1MB

Rear(0)

Reset

HDMI CEC (Stand-by)

IR

I2C

KIA7427AF

KIA7427AF

24C16

24C16

Local

Local

KEY

KEY

NEC

NEC

Micom

Micom

(Micom)

(External Input)

COMP_LR

PC_Audio

EXT_IN

(Comp, RGB)

DVI_IN

DVI_Rear

DVI_OUT

HDMI_Rear

HDMI_PORT1

HDMI_Rear

HDMI_PORT2