Panasonic TC-14B10P, Service Manual

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TC-14B10P / TC-20B10P Service Adjustments and Calibrations
HOW TO OPERATE THE DAC CONTROL MX5Y
FUNCTIONS ADJUSTMENTS
1- SERVICEMAN MODE
1.1- TO ENTER “CHQ” MODE (SERVICE):
Set the OFF TIMER to 30 using the remote control
and adjust minimum volume at the TV panel. Press
simultaneously “ RECALL ” at the remote control and
VOL(-) at the tv panel. The white screen will appear
on receiver. Press “ RECALL ” again and the letters
“ CHQ ” will appear magenta with a blue background.
1.2- To alternate between “ CHQ ” modes, press “1” or “2”
at the remote control (CHQ1 to CHQ5)
1.3- TO EXIT “CHQ” MODE (SERVICE):
Press “N” at the remote control, or just turn off the TV
using the remote control.
CHQ1
1.1- Press”3”or “4” to alternate the existing options: from
OP1 to OP6.
1.2- To change the data inside each sub-item press
VOL(+) or VOL(_) (the letter will be red). To memorize
the modifications press “0” (the letter will come back
to green).
OP1 (Colour system)
This option alternates between colour systems that will be
available within the TV set.
OP1=0 auto/PAL-M/NTSC (mod. Binorma)
OP2=1 auto/’PAL-M/PAL-N/NTSC (mod. Trinorma)
OP1=2 Pal-M (mod.Pal-M)
OP2 (Game Function)
This option may turn the function GAME on/off.
OP3 (PANASONIC DEMO)
This option may turn the function DEMO on/off.
OP4 (TELE-TEXT) - not available
This option may turn the function TELE-TEXT on/off.
OP5 (SASO) - not available
This option may turn the function SASO on/off.
OP6 (NOISE MUTE) - not available
This operation may turn the function NOISE MUTE on/off.
Without the blue screen, it cuts off the noise when you are
working on a channel without reception or very weak signal.
CHQ2
1.1- Press “3” or “4” to alternate between existing positions
like the sequence below:
To change between the data of each sub-item press
VOL(+) or VOL(_), the letter will stay green. No need
to memorize.
COLOUR ..........................USER
SUB-COLOUR .................CALIBRATION
TINT ................................. USER
SUB-TINT ........................CALIBRATION
BRIGHT ........................... USER
SUB-BRIGHT .................. CALIBRATION
CONTRAST ..................... USER
SUB-CONTRAST ............ CALIBRATION
PURITY ............................USER
SUB-PURITY ...................CALIBRATION
CHQ3
1.1- Press “3” or “4” to alternate between the existing
options, as sequence below:
To change between the data in each sub-item press
VOL(+) or VOL(_), the letter will stay green. No need
to memorize.
HC ....................... HORIZONTAL CENTERING
VC ....................... VERTICAL CENTERING
V ALT .................. VERTICAL HEIGHT
CHQ4
1.1- Press “3” or “4” to alternate between the existing
options, as sequence below:
To change between the data in each sub-item press
VOL(+) or VOL(_), the letter will stay green. No need
to memorize.
AFT ..................... AFT CALIBRATION
VID .............. .. VIDEO LEVEL CALIBRATION
RF ............ ..AGC-RF CALIBRATION
CHQ5
1.1- Press “3”or “4” to alternate between the existing
options, as sequence below:
To change between the data in each sub-item press
VOL(+) or VOL(_), the letter will stay green. No need
to memorize.
CHQ5 – Options:
B-CUT...........BLUE LOW LIGHT CALIBRATION
G-CUT.......... GREEN LOW LIGHT CALIBRATION
R-CUT...........RED LOW LIGHT CALIBRATION
B-DR. ........ BLUE HIGHT LIGHT CALIBRATION
R-DR ......... RED HIGH LIGHT CALIBRATION
SUB-BR........ SUB BRIGHT CALIBRATION
BRIGHT........ BRIGHT CALIBRATION