TX-21AP1F - Panasonic TV Service Manual (repair manual). Page 8

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ALIGNMENT SETTINGS
To access Service Mode select program position 99 and set sharpness to minimum.
Press “MUTE” button on remote control and at the same time press the “ V ” button on the customer controls at the front of
the TV, this will place the TV set into Service Mode.
Press 
∧∧∧∧ / ∨  
∨  
∨  
∨  
buttons to step up / down through the functions.
Press 
++++ / −−−−
  buttons to alter the function values.
Press “STR “ button on the customer controls at the front of the TV after each adjustment has been made to store the
required values.
To exit Service Mode, press the "N" button.
Alignment Function
Setting indication
Note: All setting values are approximate
Settings / Special features
1. Cut off (Ug2)
LED On/Off
(pin6 of connector E1 to the GND)
LED to be just On.
2. Vertical Slope
V-SLO 029
Optimum setting.
3. Vertical Shift
V-POS 035
Optimum setting.
4. Vertical Amplitude
V-AMP 054
Optimum setting.
5. Horizontal Shift
H-CTR 034
Optimum setting.
6. Horizontal Parallelogram
H-PAR 035
Optimum setting.
7. Horizontal Bow
H-BOW 025
Optimum setting.
8. R – Cut
R-CUT 008
Optimum setting.
9. G – Cut
G- CUT 008
Optimum setting.
10. R – Drive
R-DRV 039
Optimum setting.
11. G – Drive
G-DRV 031
Optimum setting.
12. B – Drive
B-DRV 031
Optimum setting.
13. AGC
AGC 028
Optimum setting.
14. Sub Colour
S - COL 015
Optimum setting.
15. Sub Brightness
S - BRI 026
Optimum setting.
16. Horizontal Width
EW - WD 049
Optimum setting.
17. EW Parabola
EW - PR 009
Optimum setting.
18. EW Upper Corners
EW - UC 037
Optimum setting.
19. EW Lower Corners
EW - LC 051
Optimum setting.
20. EW Trapezoid
EW - TP 022
Optimum setting.
Input remote code "FA" followed by key 5 (14hex), or to access from Service Mode press "STATUS" button on remote
control.   (numerical keys 0-7 to change value, TV/AV button to store on remote control):
Option Byte - 1
Option Byte Table
Option Byte - 2
Option Byte Table
Bit
No.
Value
Function
Bit
No.
Value
Function
0
1
French model
0
1
NO
YES
0
1
Sound AI
0
1
NO
YES
1
0
Irish model
0
1
NO
YES
1
1
CATS
0
1
YES
NO
2
1
NICAM enabled
0
1
NO
YES
2
- -
- -
- -
- -
3
1
A2 stereo
0
1
NO
YES
3
- -
- -
- -
- -
4
0
Tuner
modification
0
1
MACO
ALPS
4
- -
- -
- -
- -
5
1
E-W  circuit
0
1
NO
YES
5
- -
- -
- -
- -
6
1
Q - link enabled
0
1
NO
YES
6
- -
- -
- -
- -
7
1
TOP TEXT
0
1
YES
NO
7
- -
- -
- -
- -
8
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