Saturday, March 02, 2013

SONY KF-42SX200 - 42SX200K - 42SX200U - SERVICE ADJUSTMENT DETAILS




SERVICE ADJUSTMENTS 
[NEVER ATTEMPT TO CHANGE ANY DATA VALUES IF YOU ARE NOT QUALIFIED TO DO THESE.]

 FUNCTIONS OF KEYS ON COMMANDER
1 : Changes adjustment item. (item No. moves up)
4 : Changes adjustment item. (item No. moves down)
3 : Changes data value. (up)
6 : Changes data value. (down)
2 : Changes adjustment device. (up)
5 : Changes adjustment device. (down)
(MUTE) + “0”  Writes data to NVM.
7+ “0”  Reads data from NVM.
8+”0”  Initialize NVM data.

 SUB COLOR ADJUSTMENT
  • Input the colour bar (100% white) signal to AV4 and select AV4.
  • Setting
MCP 4 Colour 23
MCP 8 D-Col OFF
MCP 26 Gamma 0
MCP 33 DC Tran 0
MCP 34 DPIC-Level 0
  • Initialising àFeature setting
  1. Pict Boost Bypass ON
  2. Connect an oscilloscope to pin 1 of CN702 on BB board.
  3. Adjust by changing data of “MCP 18.
  4. Write the data into memory.
RGB INPUT LEVEL ADJUSTMENT
  • Input the colour bar signal (100% white) to AV4 and select AV4.
  • Setting
MCP 26 Gamma 0
MCP 33 DPIC-Level 0
MCP 34 DC-Tran 0
  • Connect an oscilloscope to pin 5 (R), pin 3 (G) or pin 1 (B) of CN702 on BB board.
  • Initialising à Feature setting
  • Pict Boost Bypass ON
  • Adjust drive; A and cutoff; B by changing data of followings
MCP 7 R-Drive
MCP 9 G-Drive
MCP 10 B-Drive
MCP 11 R-Cutoff
MCP 12 G-Cutoff
MCP 13 B-Cutoff
  • Write the data into memory.
VERTICAL STRIPE ADJUSTMENT
  • Setting
D9512 TES 2 G-LUT SW 0
D9512 TPN 0 T-PATN SW 1
D9512 TPN 1 T-SIG SEL 0
D9512 TPN 2 PATN DIR 1
D9512 TPN 3 SIG LV DIR 0
D9512 TPN 5 B-LV 15
D9512 TPN 6 G-LV 15
D9512 TPN 7 R-LV 15
Check the middle luminance of mono flat field on the screen.
  • R-ADJUSTMENT
  1. Set “D9512 TPN 8 T-PATN RGB” to 1.
  2. Adjust by changing data of “LCD-DR 3 R EVEN VR” to the vertical stripe (brightness difference every two dots) to minimum.
  3. Write the data into memory.
G-ADJUSTMENT
  1. Set “D9512 TPN 8 T-PATN RGB” to 2.
  2. Adjust by changing data of “LCD-DR 8 G EVEN VR” to the vertical stripe (brightness difference every two dots) to minimum.
  3. Write the data into memory.
B-ADJUSTMENT
  1. Set “D9512 TPN 8 T-PATN RGB” to 4.
  2. Adjust by changing data of “LCD-DR 13 B EVEN VR” to the vertical stripe (brightness difference every two dots) to minimum.
  3. Write the data into memory.
SUB-BRIGHT ADJUSTMENT
  • Receive the monoscope signal.
Mode
  • PICTURE Personal
  • SCREEN Wide
  • Adjust by changing data of “D9512 IM 3 SUB BRT” so that the border between 0 IRE and 10 IRE becomes distinct.
  • Write the data into memory.
SCREEN CENTER ADJUSTMENT [50Hz ADJUSTMENT]
  1. Receive the PAL SPCB (RF) and adjust H center by changing data of "IP00C741A 1.OACTHST-L".
  2. Write the data into memory.
60Hz ADJUSTMENT
  1. Receive the PAL SPCB (RF) and change the picture to PAP (Picture And Picture) mode.
  2. Adjust H center by changing data of "IP00C741A
  • OACTHST-L". At the same time confirm no illuminated pattern is visible on the right end of the screen. If you should find one, change the register setting.  • Register Setting Change
  • VZOOM-L 0
  • VZOOM-H 161
  • OHCYCL-L 19
  • 24 IACTVW-L 227
  • Write the data into memory.
VERTICAL CENTER ADJUSTMENT
50Hz adjustment
  1.  Receive the PAL SPCB (RF) and adjust V center by changing data of "IP00C741A 3. SYRDLY".
  2. Write the data into memory
60Hz adjustment
# Input the NTSC monoscope (VIDEO). Adjust "IP00C741A 3. SYRDLY" to find out the value terrible picture flicker occurs. Note the value for 60Hz adjustment.
  1. Receive the PAL SPCB (RF) and change the picture to PIP (Picture In Picture) mode.
  2. Adjust V center by changing data of "IP00C741A 3. SYRDLY". (0 is prohibited for this register)  Be sure that ±1 step area of the noted value is prohibited.
  3. Write the data into memory.
TEST-TEST [TT] 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.
00
TT mode off
01
picture maximum
02
picture minimum
03
volume = 30% (speaker and headphone)
04
volume = 50% (speaker and headphone)
05
volume = 65% (speaker and headphone)
06
volume = 80% (speaker and headphone)
07
Ageing Mode
This TT mode is stored in NVM, after power shut down
TV starts again in Ageing mode. Ageing Mode can be
left by pressing TV button.
Volume is set to minimum.
08
Shipping Conditions
Note : The u-controller checks all possible IC’s and generate an internal list.
This list is the base of the error check procedure.
Production mode = off
Ignore Errors = off
Errors = cancelled
Standby = off
Parental lock = off
Ageing white = off
Flash = erased
Language = English
Country = off
AV1 = Normal, “AV1”
AV2 = Normal, “AV2”
AV3 = Normal, “AV3”
AV4 = Normal, “AV4”
AV In Main = AV1
AV In Sub = AV1
AV3 Out = TV
Main program = 1
Sub program = 2
Picture Mode = Live
AI = on
Noise reduction = AUTO
Colour Tone = Normal
volume = 35% (speaker and headphone)
All analogue values = reset (picture and sound)
Format = Smart
Sound mode = DYNAMIC
09
Enter the projector engine menu
10
No action
11
Sub picture adjustment
12
Sub colour adjustment
13
Display of software version and TV set configuration
16
Picture level 50%
17
Audio mute on19
19
Sub brightness adjustment
20
No action
21
Destination A includes text settings, display TV status
22
Destination L includes text settings, display TV status
23
Destination E includes text settings, display TV status
24
Destination U includes text settings, display TV status
25
Destination D includes text settings, display TV status
26
Destination B includes text settings, display TV status
27
Destination K includes text settings, display TV status
28
Destination R includes text settings, display TV status
30
No action
32
Main H POS adjustment
Horizontal center adjustment for MID-X
input.Adjustment is done with left and right joystick button, released by “TV” or “OK” button.
33
Error monitor
35
Production monitor
39
No action (AE2 dealer commander)
40
No action
41
Screen Mode Check
TV set is toggling automatically screen modes
(4:3,14:9,zoom, zoom upwards)
46
Reserved for dealer commander
47
Reinitialize NVM (program 99)
48
Set NVM as non virgin:
49
Set NVM as virgin:
After next power on the complete NVM (except channel tables) are overwritten.
50
No action
50
Copy external NVM on service connector to internal NVM
60
No action
61
Service Mode
62
Productions Mode
63
Copy the picture reset from ROM into the picture reset location of NVM.
64
Copy the actual adj. Picture data from NVM into the picture reset location of NVM.
65
Reset error codes
68
Ignore errors on
69
Ignore errors off
70
No action
71
Copy default data of PANORAMA/external PLL/MID/MID-X from ROM into NVM.
73
Clear all programs except program 1-5 and all station labels
77
Picture Booster check
78
No video blanking
80
No action
81
Smart Link test signal on AV3 Pin10
83
Balance left/right
84
Switch Main/Center
85
Special Picture mode (set personal pict. Mode, set brightness to 50%, set picture to 80%)
87
Personal ID reset
Personal ID is rest and initialized with “-” (program99)
88
Parental lock off
89
OSD mute on/off
90
No action
94
PIP mode test command, released by OK or 00.
99
Speaker check, released by OK or 00.



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