Panasonic TX-29AB50D / TX-29AB50F / TX-29B50F / TX-29B50P Service Manual ▷ View online
WAVEFORM PATTERN TABLE
Note: All waveforms have been taken using a standard colour bar pattern.
5
32
µ
S
0.8V
R - Y
IC1315 Pin 38
IC1315 Pin 38
B - Y
IC1315 Pin 39
IC1315 Pin 39
32
µ
S
0.8V
Video Out
IC3001 Pin 56
IC3001 Pin 56
2.2V
64
µ
S
R - Out
IC1315 Pin 23
IC1315 Pin 23
32
µ
S
4V
G - Out
IC1315 Pin 21
IC1315 Pin 21
4V
32
µ
S
B - Out
IC1315 Pin 19
IC1315 Pin 19
4V
32
µ
S
VFLB
IC451 Pin 6
IC451 Pin 6
1V
20mS
32
µ
S
4V
H - Drive
A3 Pin 10
A3 Pin 10
Vert Drive
A44 Pin 24
A44 Pin 24
10mS
0.9V
HFLB
A3 Pin 11
A3 Pin 11
32
µ
S
4V
Vert Out
IC451 Pin 3
IC451 Pin 3
10mS
88V
SVM Out
A44 Pin 43
A44 Pin 43
1V
32
µ
S
E/W Out
IC501 Pin 1
IC501 Pin 1
32
µ
S
8V
Luminance In
IC1315 Pin 37
IC1315 Pin 37
0.9V
32
µ
S
ALIGNMENT SETTINGS
(The figures below are nominal and used for representative purposes only.)
1. Set the Bass to maximum position, set the Treble to minimum position, press the down button (- / v) on the customer
1. Set the Bass to maximum position, set the Treble to minimum position, press the down button (- / v) on the customer
controls at the front of the TV and at the same time press the INDEX button on the remote control, this will place the TV
into the Service Mode.
into the Service Mode.
2. Press
the
RED / GREEN buttons to step up / down through the functions.
3. Press
the
YELLOW / BLUE buttons to alter the function values.
4. Press
the
STR button after each adjustment has been made to store the required values.
5. To exit the Service Mode, press the "N" button.
Alignment Function
Settings / Special features
Horizontal Position
H – Pos
97
Optimum setting.
Vertical Position
V – Pos
111
Optimum setting.
Horizontal Amplitude
H – Amp
86
Optimum setting.
Vertical Amplitude
V – Amp
134
Optimum setting.
Parabola
Parabola
26
Optimum setting.
Trapezoid
Trapezoid
124
Optimum setting.
Horizontal Parallel
H – Parallel
13
Optimum setting.
Vertical Linearity
V – Linear
34
Optimum setting.
Top Corner
Top – Corner
20
Optimum setting.
Bottom Corner
Bottom – Corner
20
Optimum setting.
Vertical Symmetry Correction
V – S – Correct
9
Optimum setting.
Center Correction
C – Correct
10
Optimum setting.
DAF - Phase
DAF – Phase
205
Optimum setting.
Highlight
Lowlight
High
0144
0126
0128
Low
0331
0340
0384
Optimum setting.
Sub-Brightness
Sub-Brightness
144
Optimum setting.
Video Gain 2
Video Gain 2
157
Optimum setting.
Splitter Gain (Tuner)
SPL. Gain
0
Optimum setting.
6
7
AUDIO BLOCK DIAGRAM
8
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