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 !

Saturday 16 February 2019

PIONEER PDP 42MXE80 SERVICE MODE FACTORY MODE

PIONEER PDP 42MXE80 SERVICE MODE FACTORY MODE

TO ENTER SERVICE MODE
  • A screen shifts to the Service Menu mode, by the next key operation.
  • Similarly, a screen ends the Service Mode by the next key operation.
  • MUTING + SET + CLEAR + MUTING
  • CLEAR;  The key which moves to the next page group.
  • ID SELECT; The key which moves to a previous page group.
Service Menu Screen:
SERVICE  MENU


SHIP
A/J
SCR-SPEED
1
PSC LIMIT
OFF
PIC-SIZE
ON
LIMIT-VD
OFF


LIMIT-PC
ON


U-SCAN
OFF


L-BOOST
OFF


V-FREQ OT
60Hz


V-FREQ VD
60Hz


SYNC LVEL 1
TTL


SYNC LEVEL2
TTL


DVI SEL
HDCP



SUB ORB
ON

PIC FREEZE
ON


MENU/ENTER  NEXT  PREV                         1 / 4
MONITOR INFORMATION
MODEL NAME
    : PDP - 427CMX
SERIAL / NUMBER
    : ABCDEFGHIJKL
SOFTWARE VERSION
     : P 053
USAGE TIME
     : 00000H
T1 25  T2 25
T2 25  T4 ---- T5 25
MENU/ENTER  NEXT  PREV                       2/4
FACTORY MODE
  • Switch the set to Standby mode.
  • Key in {DISPLAY => Not press key for 3 seconds => Press [LEFT], [UP], [LEFT], [RIGHT], POWER} key sequentially.
FACTORY DEFAULT VALUES

Menu
Functions
Item

Default settings

Ship
Selects the place of shipment
A/J/G/CKD
A/J
G
CKD
PSC-LIMIT
UNSUPPORT
Off / 1-255
Off
Off
Off
Limit PC
Unsupport
On/Off
On
On 
On
Limit vd
Unsupport
On / Off
Off
Off
Off
U-scan [under scan]
The change function in user-scan mod and over-scan mode
On ? Off
Off
Off
 Of
l-boost [luminance-boost]
unsupport
-----
-----
-----
-----
v-freq qt [vertical frequency for other]
The Auto/60Hz change function of vertical freq [for other]

60Hz mode > convert to 75Hz
Auto / 60Hz
60 Hz
60Hz
60Hz
V – freq VD [vertical frequency for video]
The Auto 60Hz change function of vertical freq [for video]
Auto / 60Hz
60Hz
60Hz
60Hz
Sync level 1
Unsupport
-----
-----
-----
-----
Sync level 2
Unsupport
-----
-----
-----
-----
DVI Sel
This setup for the techinician
HDCP/ORG
HDCP
HDCP
HDCP
Sub Orb [Sub picture orbiter]
Set sub picture orbiter to Off
On ? Off
On
On
On
Pict - Freeze
Picture freeze setting
On / Off
On
On
On
Scr – speed [Screen wiper speed]
unsupport
1-5
1
1
1
Pic -Size
Unsupport
On / Off
On
On
On
Posted By: FRANK at 01:22
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