Sony KD-34XBR2 - 34" Hdtv Fd Trinitron Wega, Service Manual

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KD-34XBR2
SET-UP CONDITION:
Display Mode: FULL (NTSC)
Picture mode: STANDARD (select the STANDARD mode from the user
menu, then press the RESET button on the remote control to set the
STANDARD settings to the factory settings).
TILT CORRECTION: set to zero (from the user menu).
VERTICAL CORRECTION: set to zero (from the user menu).
PROCEDURE
1. Enter the service mode.
2. If the CRT or defl ection yoke was replaced, set the data as shown
below:
Device Name Adj. Item # Name Data
D-CONV 0 SBHS 31
D-CONV 1 YBWU 31
D-CONV 2 YBWL 31
D-CONV 3 RSAP 31
D-CONV 4 RUBW 31
D-CONV 5 RLBW 31
D-CONV 6 LSAP 31
D-CONV 7 LUBW 31
D-CONV 8 LLBW 31
3. Display the cross-hatch pattern.
4. While observing the horizontal convergence, unplug connector CN5510
on the D-board.
The horizontal convergence should not shift. If it does shift, reconnect
CN5510 and make the following adjustment:
Device Name Adj. Item # Name Data
D-CONV 9 CADJ *
Adjust as necessary so that the horizontal convergence is the same
regardless if CN5510 is plugged in or not.
5. Write the data to memory.
6. Make sure CN5510 is plugged in.
7. Remove the bow from the top and bottom of the vertical lines in the
cross-hatch pattern.
Device Name Adj. Item # Name Data
D-CONV 1 YBWU *
D-CONV 2 YBWL *
* Adjust as necessary to minimize the bow (separation).
8. Write the data to memory.
6. DYNAMIC CONVERGENCE ADJUSTMENTS
Perform these adjustments when any of the following are replaced: CRT, defl ection yoke, D-board, and whenever touch-ups are required.
Required equipment:
NTSC generator with cross-hatch pattern.
NOTE: Throughout these adjustment procedures you will be instructed to “Write the data to memory”. To do this, follow this procedure:
1. Press the “MUTE” button (“WRITE” appears in green letters at the top right corner of the screen).
2. Press the “ENTER” button (“WRITE” changes from green to red, then “WRITE” changes to “SERVICE”).
CN5510