TCL LCD32B67 SERIES LCD TV MONITOR – Factory mode – Adjustments - SMPS
ADPF24180A2, Power, LVDS and Audio Output circuit diagram
How to enter Service Mode (Factory Mode)Press Number key 100 > 9 > 9 > 9 will into the factory mode.
Press the Menu key.
The OSD will show menu and a word F at Right top of Menu.
Service
mode adjustments
WHITE-BALANCE,
LUMINANCE ADJUSTMENT
Approximately
30 minutes should be allowed for warm up before proceeding white balance adjustment.
Before started adjust white balance ,please setting the Chroma-7120 MEM. Channel 1 to 9300 color, MEM. channel 2 to 6500 color, MEM. channel 3 to 11000 color,and MEM. channel 4 to 9300 color, ( our 9300 parameter is x = 283 ± 20, y = 297 ± 20, Y = 350 ± 7 cd/m2 ; 6500 parameter is x = 313 ± 20, y = 329 ± 20, Y = 350± 7 cd/m2 ; 11000 parameter is x = 274 ± 20, y = 286 ± 20, Y = 460 ± 7 cd/m2 ;9300 parameter is x = 283 ± 20, y = 297 ± 20, Y = 460 ± 7 cd/m2;7000 parameter is x = 305 ± 20, y = 320 ± 20, Y = 460 ± 7 cd/m2 )
Before started adjust white balance ,please setting the Chroma-7120 MEM. Channel 1 to 9300 color, MEM. channel 2 to 6500 color, MEM. channel 3 to 11000 color,and MEM. channel 4 to 9300 color, ( our 9300 parameter is x = 283 ± 20, y = 297 ± 20, Y = 350 ± 7 cd/m2 ; 6500 parameter is x = 313 ± 20, y = 329 ± 20, Y = 350± 7 cd/m2 ; 11000 parameter is x = 274 ± 20, y = 286 ± 20, Y = 460 ± 7 cd/m2 ;9300 parameter is x = 283 ± 20, y = 297 ± 20, Y = 460 ± 7 cd/m2;7000 parameter is x = 305 ± 20, y = 320 ± 20, Y = 460 ± 7 cd/m2 )
How
to setting MEM.channel you can reference to Chroma-7120 user guide or simple
use “ SC” key and “ NEXT” key to modify x,y,Y value and use “ID” key to modify
the TEXT description
Following is the procedure to do white-balance adjust.
Press Number key 100 9 9 9 will into the factory mode, and press Menu
key the OSD will show menu and a
word F at Right top of Menu.
In the factory mode select MORE function will into Bias and Gain adjustment.
word F at Right top of Menu.
In the factory mode select MORE function will into Bias and Gain adjustment.
1.
ADC Adjustment:
AL > Auto level adjust.
RG, GG, BG > R, G, B Gain adjust.
RB, GB, BB > R, G, B Bias adjust.
2. SCALER Adjustment:
CO, BR > Contrast and Brightness adjust.
RG, GG, BG > R, G, B Gain adjust.
RB, GB, BB > R, G, B Bias adjust.
S9, S6, ST , SH > Save 9300, 6500, 9300 color temperature.
R9, R6, RT , RH > Recall 9300, 6500, 9300 color temperature.
BI > Setup Burn-in mode ON / OFF .
ISP > Set ISP ON/OFF .
PP > Set PIP ON/OFF .
WH > Set Wireless Headphone ON/OFF .
SR > Set SRS ON/OFF.
CC > Set Close Caption ON/OFF.
VC > Set V Chip ON/OFF.
EX > Exit MORE function to factory mode menu.
AL > Auto level adjust.
RG, GG, BG > R, G, B Gain adjust.
RB, GB, BB > R, G, B Bias adjust.
2. SCALER Adjustment:
CO, BR > Contrast and Brightness adjust.
RG, GG, BG > R, G, B Gain adjust.
RB, GB, BB > R, G, B Bias adjust.
S9, S6, ST , SH > Save 9300, 6500, 9300 color temperature.
R9, R6, RT , RH > Recall 9300, 6500, 9300 color temperature.
BI > Setup Burn-in mode ON / OFF .
ISP > Set ISP ON/OFF .
PP > Set PIP ON/OFF .
WH > Set Wireless Headphone ON/OFF .
SR > Set SRS ON/OFF.
CC > Set Close Caption ON/OFF.
VC > Set V Chip ON/OFF.
EX > Exit MORE function to factory mode menu.
SMPS ADPF24180A2 schematic
Power
LVDS
Audio output
1. Press “ AUTO” button ,
2. Set the contrast on OSD window to the value=51 , color (user )R,G,B set to “50”
3. adjust the brightness on OSD until chroma 7120 measurement reach the value Y>390 cd/m2
Gain
adjustment
A. Adjust 9300 color-temperature
1. Set the Contrast of OSD function to 45 and Adjust Brightness to chroma-7120 Y>390 cd/m2
2. Switch the chroma-7120 to RGB-mode (with press “MODE” button )
3. Switch the MEM.channel to Channel 01 ( with up or down arrow on chroma-7120 )
4. The LCD-indicator on chroma-7120 will show x = 283 ± 20, y = 297 ±20, Y = 350 ± 7 cd/m2
5. Adjust the Color (user) Mode: RED on OSD window, until chroma 7120 indicator reached the value R=100
6. Adjust the Color (user) Mode: GREEN on OSD window, until chroma-7120 indicator reached the value G=100
7. Adjust the Color (user) Mode: BLUE on OSD window, until chroma-7120 indicator reached the value B=100
8. Repeat above procedure (Item 5, 6, 7) until chroma-7120 RGB value meet the tolerance =100±2
9. Switch the chroma-7120 to xyY mode with press “MODE” button
10. Press Color (9300) on OSD window to save the adjustment result.
B.
Adjust 6500 color-temperatureA. Adjust 9300 color-temperature
1. Set the Contrast of OSD function to 45 and Adjust Brightness to chroma-7120 Y>390 cd/m2
2. Switch the chroma-7120 to RGB-mode (with press “MODE” button )
3. Switch the MEM.channel to Channel 01 ( with up or down arrow on chroma-7120 )
4. The LCD-indicator on chroma-7120 will show x = 283 ± 20, y = 297 ±20, Y = 350 ± 7 cd/m2
5. Adjust the Color (user) Mode: RED on OSD window, until chroma 7120 indicator reached the value R=100
6. Adjust the Color (user) Mode: GREEN on OSD window, until chroma-7120 indicator reached the value G=100
7. Adjust the Color (user) Mode: BLUE on OSD window, until chroma-7120 indicator reached the value B=100
8. Repeat above procedure (Item 5, 6, 7) until chroma-7120 RGB value meet the tolerance =100±2
9. Switch the chroma-7120 to xyY mode with press “MODE” button
10. Press Color (9300) on OSD window to save the adjustment result.
1. Set the Contrast of OSD function to 45 and Adjust Brightness to chroma-7120
Y>390 cd/m2
2. Switch the chroma-7120 to RGB-mode (with press “MODE” button )
3. Switch the MEM.channel to Channel 02 (with up or down arrow on chroma-7120 )
4. The LCD indicator on chroma-7120 will show x = 313 ± 20 y = 329 ± 20, Y = 350 ± 7 cd/m2
5. Adjust the Color (user)Mode: RED on OSD window, until chroma 7120 indicator reached the value R=100
6. Adjust the Color (user)Mode: GREEN on OSD window, until chroma-7120 indicator reached the value G=100
7. Adjust the Color (user)Mode: BLUE on OSD window, until chroma-7120 indicator reached the value B=100
8. Repeat above procedure ( item 5,6,7) until chroma-7120 RGB value meet the tolerance =100 ± 2
9. Switch the chroma-7120 to xyY mode with press “MODE” button
10. Press Color (6500) on OSD window to save the adjustment result.
2. Switch the chroma-7120 to RGB-mode (with press “MODE” button )
3. Switch the MEM.channel to Channel 02 (with up or down arrow on chroma-7120 )
4. The LCD indicator on chroma-7120 will show x = 313 ± 20 y = 329 ± 20, Y = 350 ± 7 cd/m2
5. Adjust the Color (user)Mode: RED on OSD window, until chroma 7120 indicator reached the value R=100
6. Adjust the Color (user)Mode: GREEN on OSD window, until chroma-7120 indicator reached the value G=100
7. Adjust the Color (user)Mode: BLUE on OSD window, until chroma-7120 indicator reached the value B=100
8. Repeat above procedure ( item 5,6,7) until chroma-7120 RGB value meet the tolerance =100 ± 2
9. Switch the chroma-7120 to xyY mode with press “MODE” button
10. Press Color (6500) on OSD window to save the adjustment result.
C.
Adjust 11000 color-temperature
1. Set the Contrast of OSD function to 45 and Adjust Brightness to chroma-7120 Y>390 cd/m2
2. Switch the chroma-7120 to AV-mode (with press “MODE” button)
3. Switch the MEM.channel to Channel 03 ( with up or down arrow on chroma-7120 )
4. The lcd-indicator on chroma-7120 will show x = 274± 20, y = 286 ± 20, Y = 460 ± 7 cd/m2
5. Adjust the Color (user) Mode: RED on OSD window, until chroma 7120 indicator reached the value R=100
6. Adjust the Color (user) Mode: GREEN on OSD window, until chroma-7120 indicator reached the value G=100
7. Adjust the Color (user) Mode: BLUE on OSD window, until chroma-7120 indicator reached the value B=100
8. Repeat above procedure ( item 5,6,7) until chroma-7120 RGB value meet the tolerance =100 ± 2
9. Switch the chroma-7120 to xyY mode with press “MODE” button
10. Press Color (11000) on OSD window to save the adjustment result.
1. Set the Contrast of OSD function to 45 and Adjust Brightness to chroma-7120 Y>390 cd/m2
2. Switch the chroma-7120 to AV-mode (with press “MODE” button)
3. Switch the MEM.channel to Channel 03 ( with up or down arrow on chroma-7120 )
4. The lcd-indicator on chroma-7120 will show x = 274± 20, y = 286 ± 20, Y = 460 ± 7 cd/m2
5. Adjust the Color (user) Mode: RED on OSD window, until chroma 7120 indicator reached the value R=100
6. Adjust the Color (user) Mode: GREEN on OSD window, until chroma-7120 indicator reached the value G=100
7. Adjust the Color (user) Mode: BLUE on OSD window, until chroma-7120 indicator reached the value B=100
8. Repeat above procedure ( item 5,6,7) until chroma-7120 RGB value meet the tolerance =100 ± 2
9. Switch the chroma-7120 to xyY mode with press “MODE” button
10. Press Color (11000) on OSD window to save the adjustment result.
D.
Adjust 9300 color-temperature
1. Set the Contrast of OSD function to 45 and Adjust Brightness to chroma-7120 Y>390 cd/m2
2. Switch the chroma-7120 to AV-mode (with press “MODE” button)
3. Switch the MEM.channel to Channel 04 ( with up or down arrow on chroma-7120 )
4. The LCD indicator on chroma-7120 will show x = 283 ± 20, y = 297 ± 20, Y = 460 ± 7 cd/m2
5. Adjust the Color (user) Mode: RED on OSD window, until chroma 7120 indicator reached the value R=100
6. Adjust the Color (user) Mode: GREEN on OSD window, until chroma-7120 indicator reached the value G=100
7. Adjust the Color (user) Mode: BLUE on OSD window, until chroma-7120 indicator reached the value B=100
8. Repeat above procedure (item 5, 6, 7) until chroma-7120 RGB value meet the tolerance =100 ± 2
9. Switch the chroma-7120 to xyY mode with press “MODE” button
10. Press Color (9300) on OSD window to save the adjustment result.
1. Set the Contrast of OSD function to 45 and Adjust Brightness to chroma-7120 Y>390 cd/m2
2. Switch the chroma-7120 to AV-mode (with press “MODE” button)
3. Switch the MEM.channel to Channel 04 ( with up or down arrow on chroma-7120 )
4. The LCD indicator on chroma-7120 will show x = 283 ± 20, y = 297 ± 20, Y = 460 ± 7 cd/m2
5. Adjust the Color (user) Mode: RED on OSD window, until chroma 7120 indicator reached the value R=100
6. Adjust the Color (user) Mode: GREEN on OSD window, until chroma-7120 indicator reached the value G=100
7. Adjust the Color (user) Mode: BLUE on OSD window, until chroma-7120 indicator reached the value B=100
8. Repeat above procedure (item 5, 6, 7) until chroma-7120 RGB value meet the tolerance =100 ± 2
9. Switch the chroma-7120 to xyY mode with press “MODE” button
10. Press Color (9300) on OSD window to save the adjustment result.
E.
Adjust 7000 color-temperature
1. Set the Contrast of OSD function to 45 and Adjust Brightness to chroma-7120 Y>470 cd/m2
2. Switch the chroma-7120 to AV-mode (with press “MODE” button )
3. Switch the MEM.channel to Channel 05 ( with up or down arrow on chroma-7120 )
4. The LCD indicator on chroma-7120 will show x = 305 ± 20, y = 320 ± 20, Y = 460 ± 7 cd/m2
5. Adjust the Color (user) Mode: RED on OSD window, until chroma 7120 indicator reached the value R=100
6. Adjust the Color (user) Mode: GREEN on OSD window, until chroma-7120 indicator reached the value G=100
7. Adjust the Color (user) Mode: BLUE on OSD window, until chroma-7120 indicator reached the value B=100
8. Repeat above procedure (item 5, 6, 7) until chroma-7120 RGB value meet the tolerance =100 ± 2
9. Switch the chroma-7120 to xyY mode with press “MODE” button
10. Press Color (7000) on OSD window to save the adjustment result.
Turn the POWER-button off to on to quit from factory mode ( in USER-mode, the OSD window location was placed at middle of screen)
1. Set the Contrast of OSD function to 45 and Adjust Brightness to chroma-7120 Y>470 cd/m2
2. Switch the chroma-7120 to AV-mode (with press “MODE” button )
3. Switch the MEM.channel to Channel 05 ( with up or down arrow on chroma-7120 )
4. The LCD indicator on chroma-7120 will show x = 305 ± 20, y = 320 ± 20, Y = 460 ± 7 cd/m2
5. Adjust the Color (user) Mode: RED on OSD window, until chroma 7120 indicator reached the value R=100
6. Adjust the Color (user) Mode: GREEN on OSD window, until chroma-7120 indicator reached the value G=100
7. Adjust the Color (user) Mode: BLUE on OSD window, until chroma-7120 indicator reached the value B=100
8. Repeat above procedure (item 5, 6, 7) until chroma-7120 RGB value meet the tolerance =100 ± 2
9. Switch the chroma-7120 to xyY mode with press “MODE” button
10. Press Color (7000) on OSD window to save the adjustment result.
Turn the POWER-button off to on to quit from factory mode ( in USER-mode, the OSD window location was placed at middle of screen)
