Panasonic TC17LA1 - 17" LCD COLOR TV, Service Manual

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8 Adjustment method
8.1. How to enter into adjustment mode
While pressing [VOLUME-] button of the main unit, press [RECALL] button of the remote control transmitter three times in a row
(within 2 seconds).
8.1.1. Adjustment method.....Use the remote control.
“1” button...Main items Selection in forward direction
“2” button...Main items Selection in reverse direction
“3” button...Sub items Selection in forward direction
“4” button...Sub items Selection in reverse direction
8.2. Cancellation
Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.
8.3. Contents of adjustment mode
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Value is shown as a hexadecimal number.
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Preset value differs depending on models.
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After entering the adjustment mode, take note of the value in each item before starting adjustment.
Main item Sub item Remarks Sample Data
TC-20LA1 TC-17LA1
MAIN YGAIN Video level (RF, video, component) 97 92
B-Y Video level (RF, video, component) 9B 9C
R-Y Video level (RF, video, component) 40 3F
FLICKR Panel flicker (TC-17LA1 Only) --- 74
SUB COLOR Sub color 27 2C
TINT Sub tint 80 80
BACK-L Sub Back light B0 B0
BRIGHT Sub Bright 800 800
B-Y-G B-Y Gain 40 40
R-Y-A R-Y demodulation axis 00 00
GAMMA R-GAIN Test Pattern (100% White) Red gain FE FF
G-GAIN Test Pattern (100% White) Green gain FF EE
B-GAIN Test Pattern (100% White) Blue gain F2 E8
R-CENT Test Pattern (50% White) Red gain 90 5E
G-CENT Test Pattern (50% White) Green gain 80 80
B-CENT Test Pattern (50% White) Blue gain 7D 65
OPT OPT00 (TV) 00 00
RM CODE Remote Control Transmitter Code A A
DVD MTSIN RF Audio input level 20 18
SEPAH Stereo separation Hi 1A 1B
SEPAL Stereo separation Low 04 05
Note:
GAMMA adjustment is for factory adjustment only. Do not change the value.
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TC-17LA1 / TC-20LA1