Tuesday, December 27, 2011

SONY KV 2197M3 [ENTERING INTO SERVICE MODE AND MAKING ADJUSTMENTS] [REMOTE CONTROL (RM-870)]

Part – 1
Entering into service mode
Set the unit to ‘standby’ mode.
Press [DISPLAY]à[5]à[VOL]à[POWER].
This sequence puts the unit into service mode.
The screen now shows

00
RGB
08
SERVICE

0000
1000
50
In this display, [00] is item number, [RGB] is the item name, [SERVIVE] shows service mode, [0000 & 1000] are binary data, 50 shows PAL, SECAM and 60 for NTSC.
Service mode adjustments.
  1. Put the TV into service mode
  2. Press [1] (up) and [4] (Down), to select an item for adjustment.
  3. Press [3](Up) and [6](Down), to raise or lower the value of the selected item.
  4. Press “Muting’ button, and it will indicate, “Write” on the screen.
  5. Press [0] button to write the adjusted new value into memory.
Service Mode Keys
[1] And [4]: Select adjustment mode.
[3] & [6]: Raise or lower the data value
[Muting] à Write.
[0] Execute the writing.
[7] & [0]:  All the data becomes the value in memory.
[8] & [0]:  All user control goes to standard state.
[5] & [0]:  Service data initialization [This function is used rarely]
[2] & [0]:  Write 50 Hz adjustment data to 60Hz and vice versa.
SERVICE MODE ADJUSTMENT; EXAMPLE.
  1. In the service mode, select  (08) V-Shift, with [1] & [4] buttons.
  2. Raise of lower the data using [3] or [6] buttons.
  3. Select the optimum state [default value for PAL reception is “0F”]
  4. Write with ‘Muting’ button. [The service display changes to “Write”
  5. Execute the writing with [0] button.  [The write display will change to ‘red’ color while executing and changes back to [SERVICE].
Use the same method to adjust all items.  Use [1] & [4] to select the adjustment item, use [3] & [6] to adjust the data value of the selected item, write it into memory using “Muting” button, and then execute the written data into memory with [0] button.

Cont on part -2 [Setup values table]