Friday, March 01, 2013

SONY KF-42SX200 - 42SX200K - 42SX200U - PROJECTOR ENGINE ADJUSTMENT METHOD





Operation Method for Projector Engine Adjustment
  • Enter the Service menu, and select “Device Register Setting”  à “Projector Engine”.
  • Press “1” or “4” button on the commander to select the item, and press “3” or “6” on the commander to change the data.
  • Before returning to the Service menu, press “ (MUTE)” +“0” buttons on the commander to write the data.  (Omission of this operation causes the set data to be returned to the data before adjustment)
  • Press “MENU” button on the commander to return to the Service menu.
How to Enter TT Mode
  • Turn on the main power switch to place this set in standby mode. (LED will light in red.)
  • Press the buttons on commander as follows, and the TT mode will be selected.
[ON SCREEN DISPLAY BUTTON à [5] à VOLUME [+] à TV MODE ]  à ENTER TT MODE.
  • “TT - -” will appear in the top right corner of the screen. Other status information will also be displayed.
  • If “ (TV MODE)” button or “0” + “0” button is pressed, the set exits from the TT mode and returns to normal TV mode.

SONY KF-42SX200 - 42SX200K - 42SX200U - ERROR DETECTION MONITOR & ERROR READER DISPLAY - SERVICE MODE - TT MODE




ERROR DETECTION MONITOR

Device acknowledge is used to check IIC errors.
Each device is checked three times, if there is no acknowledge after every attempt, it will be regarded as an error.
There are three step to check errors.
  1. Error Monitor Menu
  2. Error Reader.
The error monitor menu is displayed by selecting Service Mode : Monitoring. The following menu will be displayed

Error Monitor










1
Ignore Errors
OFF
ON
ON





Operating Time :

000021 h 40 min


Stored Errors :




1. J-B MSP3411G




2. B3-B CXA2101 MCP




3. J-B CXA2123 Main Col Dec




4. Error Code Not Valid




5. Error Code Not Valid

Current Error :




Start Error Sequence




Error Monitor


1          LAMP
0
5          LAMP DRIVER
0
4          FAN
0
3          LAMP COVER
            WDT-E
1
0

Error Reader Display
  • The error reader display is connected to the service connector to read actual error codes.
  • Once an error has been detected it will then be displayed on the two digit error reader. The errors displayed refer to the following table


Send Data to 
Error
Reader




Error Code
Data High
Data Low
Error Type
Function

00 00h
    ----
f0h
no device


Gen. IIC Error




00 01h
f0h
01h
IIC 0 line

00 02h
f0h
02h
IIC 1 line
not used

Device Error




A Board




01 01h
f1h
01h
CXA1875
Port Expander
01 02h
f1h
02h
TU1301
Main Tuner
01 03h
f1h
03h
TU1302
Sub Tuner

BB Board




04 01h
f4h
01h
CXD9509
MID-X

BB Board




06 01h
f6h
01h
CXA2101
MCP

J Board




04 04h
f4h
04h
TDA9178
Picture Booster
07 03h
f7h
03h
CXA2123
Sub Colour
07 04h
f7h
04h
CXA2123
Main Colour
07 0Ah
f7h
0Ah
CXA2149
AV SW

S Board




07 08h
f7h
08h
MSP3411G
Sound Proc

M Board




08 01h
f8h
01h
M24C32
NVM





How to Enter Service Menu
Select TT mode.

  • Press “MENU” button on the commander once, and normal menu screen will appear, or press it once more, and the following service menu screen will appear.
===========================================
Service AE5(A)
Initialising
Reset Devices
Monitoring
Device Register Setting
Special Adjustment
Select : UP / DN  Next menu : RIGHT
===================================
  • Following the screen, press [UP] or [DN]  on the joystick to select the desired item, and press [>] key to enter the selected item.
  • Press [UP/DN] on the joystick to change data of each item, and press “ (OK)” button to write changed data. (Except Projector Engine mode)
  • To return from each item, press [<] key on the joystick. Or, to return to the TT mode, press the “MENU” button. (Except Projector Engine mode)
TEST-TEST MODE
  • Is available by pressing “OSD”, “5”, “Volume +”, “TV” button in the standby mode, OSD “TT--”appears.
The diagnosis menu can be displayed by these methods :
  • TT mode : Press “33”
  • Service Menu : Monitoring  à Error Monitor or
  • LCD-Engine Error Menu.
For correction of any wrong input (first digit.) by mistake these methods are possible :
  • Press“- -”
  • Press“0”
The Test-Test Mode can be left by these methods :
  • Press“0” twice.
  • Press TV button
  • Press standby button.

SONY KF-42SX200 - 42SX200K - 42SX200U [REMOTE CONTROL RM-905] PROJECTION TV – BLINKING CODES – SELF DIAGNOSTIC FUNCTION





Lamp: LAMP [0A-1484-885-A LAMP BLOCK ASSY]


SELF DIAGNOSTIC FUNCTION
     The identification of errors within the LE-3A chassis is triggered in one of two ways : - 1: Busy or 2: Device failure to respond to IIC.  In the event of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with continuous flashing LED) and then communicate with each device in turn to establish if a device is faulty. If a device is found to be faulty the relevant device number will be displayed through the LED (Series of flashes which must be counted) non fatal errors are reported using this method.


Diagnostic Item
Description
No. of times Standby
LED Flashes

Probable cause Location
Detected Symptoms

Power does not turn on


Does not light

Power cord is not plugged in
Fuse is Burned out
Power does not come on
No power is supplied to the TV
AC power supply is faulty

SET 5V Down

2 times
Q1606, 1607 Power FET is shorted [G-Board]
Power does not come on
Load on power line has shorted

ERROR CODES [LED BLINKING CODES]


ERROR

STBY LED ERROR COUNT
No error
00
Not allowed (may be confused with Sircs response flash)
01
SET 5V Down
02
Lamp Cover error
03
Fan error
04
Lamp Driver error
05
Not used
06
Speaker Protection
07
General IIC Line 0 error
08
MEGATEXT (IC9502)
09
NVM (IC9108)
10
Main colour decoder (IC8301)
11
MCP (IC701)
14
Multi sound processor (IC4702)
15
Auto Wide (IC8700)
16
External RAM (IC9107)
17
Lamp error
Lamp LED continually on

HOW TO ENTER SERVICE MODE TO BANG & OLFUSEN - CHANGHONG - CROWN & BLACK DIAMOND TVs




Bang & Olufsen TV model LX4500, LX5500, LX5000, and LX6000
  • Power ON the TV.
  • Press TV on remote control and short the pin service mode plugged p700 on PCB14.
  • Select press p+/p- button and change value pres v+/v- button.
  • Save change and exit press STOP button on remote control.
CHANGHONG 21BM91
  • To enter the DESIGN/SERVICE mode Set the volume to no sound.
  • Then press and hold the MUTE button on the remote control, and press the MENU button on the TV to enter the factory mode.
  • Red “S” is displayed on the upper center of the screen indicating that the TV is in service mode.
  • To exit from the S mode, turn off the TV set by the POWER button on the remote control. 
CROWN CM-2007
  • Open the remote, removing the top cover.
  • Use the keys that have no access External and under "previous channel" and "Sound." Canal + / - Select the item with the VOL + / - adjusts its value. 
BLACK DIAMOND BDS1451UK
  • To enter Black Diamond TV factory mode press Menu and press following key 4, 7, 2, 5.
  • Factory mode load in 0.1 second,
  • Use Red, Green, Blue, Yellow button to select and change.
  • Save settings press Ok button.
  • To exit from factory mode press MENU button.