REPAIRING AND NOT THROWING AWAY

REPAIRING AND NOT THROWING AWAY

Richtige Fernseher haben Röhren!

Richtige Fernseher haben Röhren!

In Brief: On this site you will find pictures and technical information about Service Modes, Circuit Diagrams, Firmware Update procedure, Disassemble procedure, Universal remote control set-up codes, Troubleshooting and more....

If you go into the profession, you will obtain or have access to a variety of tech tips databases HERE IT IS Master Electronics Repair !.

These are an excellent investment where the saying: 'time-is-money' rules. However, to learn, you need to develop a general troubleshooting approach - a logical, methodical, method of narrowing down the problem. A tech tip database might suggest: 'Replace C536' for a particular symptom. This is good advice for a specific problem on one model. However, what you really want to understand is why C536 was the cause and how to pinpoint the culprit in general even if you don't have a service manual or schematic and your tech tip database doesn't have an entry for your sick TV or VCR.

While schematics are nice, you won't always have them or be able to justify the purchase for a one-of repair. Therefore, in many cases, some reverse engineering will be necessary. The time will be well spent since even if you don't see another instance of the same model in your entire lifetime, you will have learned something in the process that can be applied to other equipment problems.
As always, when you get stuck, checking out a tech-tips database may quickly identify your problem and solution.In that case, you can greatly simplify your troubleshooting or at least confirm a diagnosis before ordering parts.

Happy repairing!
Today, the West is headed for the abyss. For the ultimate fate of our disposable society is for that society itself to be disposed of. And this will happen sooner, rather than later.

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..............The bitterness of poor quality is remembered long after the sweetness of todays funny gadgets low price has faded from memory........ . . . . . .....
Don't forget the past, the end of the world is upon us! Pretty soon it will all turn to dust!

©2010, 2011, 2012, 2013, 2014 Frank Sharp - You do not have permission to copy photos and words from this blog, and any content may be never used it for auctions or commercial purposes, however feel free to post anything you see here with a courtesy link back, btw a link to the original post here , is mandatory.
All posts are presented here for informative, historical and educative purposes as applicable within fair use. NOTHING HERE IS FOR SALE !

Wednesday, 20 February 2019

PANASONIC TX - W32D4DP SERVICE MODE ADJUSTMENTS

PANASONIC TX - W32D4DP SERVICE MODE ADJUSTMENTS



TO ENTER SERVICE MODE [FACTORY MODE]


  • To return customer settings ot Factory settings and clear owner ID of all information input by the user, enter Self Check Mode.  
  • Press Down ( -/V ) button on the customer control at the front of the TV set, at the same time pressing the "STATUS" button [ +] on the remote control.
  • To "Exit" Self Check, switch OFF the TV set at the Power Button.
  • Self check should only be used when refurbishing the TV set, and not during normal repair work.
     Self check is also used to automatically check the Bus Lines, and Hexadecimal code of the tV set. If CCU ports have been checked and found to be incorrect or not located, then "---" will appear in place of "OK"

SELF CHECK SCREEN

VPC
OK


TUN
OK
PCB
OK
E2
OK


DPL
OK
CAB
OK
CIP 1
OK


CIP 2
OK
SUM
Factory use only
VP
OK


DFU
OK


COL
OK


PIP
OK


OPTION 1
B9


OPTION 2
FD


OPTION 3
1F


OPTION 4
0D


OPTION 5
FB


OPTION 6
63



ALIGNMENT SETTINGS
  1. Set the 'Bass' to maximum position, set 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.
  2. Press the 'Red'/'Green' buttons to step up / down through the functions.
  3. Press 'Yellow' / 'Blue' buttons to alter the function values.
  4. Press "STR" button after each adjustment has been made to store the required values in memory.
  5. To "EXIT" service mode, press the "N" button.
Alignment function

Settings / Special features
Horizontal position
H-pos [+020]
Optimum settings
Vertical position
V-pos [+024]
Optimum setting
Horizontal amplitude
H – amp [+049]
Optimum setting
Vertical amplitude
V –amp [+029]
Optimum setting
EW-Amplitude
E/W Amp-1 [+022]
Optimum setting
EW- amplitude
E/W Amp-2 [000]
Optimum setting
Trapezium-comp
Trapez-1 [+033]
Optimum setting
Horizontal - parallel
H-Parallel [+032]
Optimum setting
Vertical linearity
V-Lin [+044]
Optimum setting
DVCO
DVCO [0000]
Receive a PAL color bar pattern.  For DVCO alignment press “Blue” button, wait until colors are stable and press ‘STR’.
Cut-off DC
Cut-off [OK]
To adjust cut-off adjust the screen VR until the display shows “OK”.
Highlight
High – 0031  0031  0031
Contrast       Maximum
A.I               Off
Optimum setting.
Sub brightness
Sub-brightness [0000]
Optimum setting.

Posted By: FRANK at 02:24
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