TX-20LB5F, G, TX-20LB5P, G - Panasonic TV Service Manual (repair manual). Page 13

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TX-20LB5F/G
TX-20LB5P/G
13
 8. Service Mode Function 
 
   
MPU controls the functions switching for each IICs through IIC bus in this chassis. The following setting and adjustment can be 
adjusted by remote control in Service Mode.
 
8.1. How to enter SERVICE 
  Simultaneously press MUTE  button (
) on remote control and program DOWN button  ( 
 ) on the TV set.
 
RED GAIN 32
GRN GAIN 32
BLUE GAIN 32
RED BIAS 00
GRN BIAS 00
AGC LEVEL  00
CCU OFF
SHIPPING
4F 3C
OPTION1
      3C
OPTION 2
      4F
AVL 00
ADC GAIN 
GREEN 22
ADC GAIN
 BLUE 22
ADC CLAMP 
RED 17
ADC CLAMP 
GREEN 18
ADC CLAMP 
BLUE 02
ADC GAIN 
RED 22
 Key 
Command
 * 
 
 Press the  selection button (
 
 
)  or program up/down button (   ) to step up/down through the functions. 
 * 
 
Press the selection button (
 
 
) or volume up/down button(   ) to change the function values.
 * 
 
Each adjustment values will stored automatically.
  8.2. How to exit SERVICE  
  To exit from Service mode, press menu or Power button on remote control.
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