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.
- Error Monitor Menu
- Error Reader.
The error monitor menu is displayed by selecting
Service Mode : Monitoring. The following menu will be displayed
Error Monitor
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1
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Ignore
Errors
|
OFF
|
ON
|
ON
|
Operating
Time :
|
000021
h 40 min
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Stored
Errors :
|
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1.
J-B MSP3411G
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2.
B3-B CXA2101 MCP
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3.
J-B CXA2123 Main Col Dec
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4.
Error Code Not Valid
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5.
Error Code Not Valid
Current
Error :
|
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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
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|||
Error Code
|
Data High
|
Data Low
|
Error Type
|
Function
|
00 00h
|
----
|
f0h
|
no device
|
|
Gen. IIC Error
|
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00 01h
|
f0h
|
01h
|
IIC 0 line
|
|
00 02h
|
f0h
|
02h
|
IIC 1 line
|
not used
|
Device Error
|
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A Board
|
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01 01h
|
f1h
|
01h
|
CXA1875
|
Port Expander
|
01 02h
|
f1h
|
02h
|
TU1301
|
Main Tuner
|
01 03h
|
f1h
|
03h
|
TU1302
|
Sub Tuner
|
BB Board
|
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04 01h
|
f4h
|
01h
|
CXD9509
|
MID-X
|
BB Board
|
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06 01h
|
f6h
|
01h
|
CXA2101
|
MCP
|
J Board
|
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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
|
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07 08h
|
f7h
|
08h
|
MSP3411G
|
Sound Proc
|
M Board
|
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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.
- TT mode : Press “33”
- Service Menu : Monitoring à Error Monitor or
- LCD-Engine Error Menu.
- Press“- -”
- Press“0”
- Press“0” twice.
- Press TV button
- Press standby button.