Rolsen RL-26B01- how to enter the service mode, adjustments - Chassis MST9E19

Many electrical and mechanical parts in the chassis have special safety-related characteristics. These characteristics are often passed unnoticed by a visual inspection. When replacement parts are required, be sure the service technician uses replacement parts specified by us that have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock and injury to persons or other hazards. This LCD TV product should be situated away from heat source such as radiation, stoves, or other product that produce heat.

This Panel is a TFT LCD module supports 1366 x 768 WXGA format and can display true 16.7M colors (8-bit colors).

Service Mode and Adjustment

Method-1 Use the remote control, first open MAIN MENU with MENU button, and choose PICTURE with the CHANNEL UP/DOWN button, then choose the Brightness with VOLUME UP, while Brightness value is 50, press 0,5,3,2. You can enter factory menu.

Method-2 Use the remote control, first open MAIN MENU with MENU button, and choose SOUND with the CHANNEL UP/DOWN button, then choose the Balance with VOLUME UP, while Balance value is 0, press 0,5,3,2. You can enter factory menu.

Factory Menu
White Balance
Auto Test
Auto Calibration
LOGO
OSD Language
Country
Option
Factory Init
Test Pattern
Version:

White Balance
R DRV 10
G DRV 10
B DRV 10
R CUT 128
G CUT 128
B CUT 128
BRIGHT_H 80
CONTRAST _H 80
BRIGHT_L 40
CONTRAST_L 40

Auto Calibration
Auto Color
Color Temp. Standard
RED COLOR 128
GREEN COLOR 128
BLUE COLOR 128

LOGO
NULL
HISENSE
WELCOME

Option

SOURCE	TV
BRIGHT 0	10
BRIGHT 50	100
BRIGHT 100	135
CONTRAST 0	60
CONTRAST 50	125
CONTRAST 100 155
TOFAC	M
HDMI Cable	Standard

Factory Initialization
QingDao
HuangDao
Guiyang
Hungary
France
Austria
CLEAR PROTECTLY
CLEAR UNPROTECTLY

Design Menu
Picture Mode
Sound Mode
Sound Settings
Power Save
PIP Option
EMI
MOVESHARPNESS
LipSync

Picture Mode

Standard	Brightness	50
Contrast	50
Colour	50
Bright	Brightness	60
Contrast	60
Colour	55
Soft	Brightness	45
Contrast	45
Colour	45

Sound Mode

Standard	120Hz	12
500Hz	10
1.5KHz	11
5KHz	8
10KHz	15
Music	120Hz	19
500Hz	11
1.5KHz	12
5KHz	14
10KHz	20
Speech	120Hz	4
500Hz	10
1.5KHz	12
5KHz	7
10KHz	5

Sound Settings
VOLUME 0 128
VOLUME 1 79
VOLUME 20 36
VOLUME 40 31
VOLUME 100 17
TVPRE SCALER 2
VOLUME SCALER 0