AV-29RF6
SERVICE ADJUSTMENTS
BEFORE STARTING SERVICE ADJUSTMENT
1. There are 2 ways of adjusting this TV: One is with the
REMOTE CONTROL UNIT and the other is the conventionalUser mode setting condition
method using adjustment parts and components.PICTURE MODE (VSM)STANDARD
2. The adjustment with the REMOTE CONTROL UNIT is madeWHITE BALANCECOOL
on the basis of the initial setting values. The setting values
which adjust the screen to its optimum condition may differZOOMREGULAR
from the initial setting values.CONTRASTCENTER
3. Make sure that connection is correctly made to AC powerBRIGHTCENTER
source.SHARPCENTER
4. Turn on the power of the set and equipment before use, and
start the adjustment procedures after waiting at least 30 minutes.COLOURCENTER
5. Unless otherwise specified, prepare the most suitable receptionA.A.COFF
or input signal for adjustment.AUTO VNROFF
6. Never touch any adjustment parts, which are not specified in thePICTURE TILTCENTER
list for this adjustment variable resistors, transforms, condensers,BLUE BACKOFF
etc.AUTO SHUTOFFOFF
7. Preparation for adjustment (presetting)ECO SENSOROFF
Unless otherwise specified in the adjustment items, preset theAI VOLUMEOFF
following functions with the REMOTE CONTROL UNIT.
BBEOFF
SLEEP TIMEROFF
BALANCECENTER
SPATIALIZEROFF
MEASURING INSTRUMENT AND FIXTURES
1. DC voltmeter (or digital voltmeter)
2. Oscilloscope
3. Signal generator (Pattern generator) [PAL / SECAM / NTSC]
4. Remote control unit
ADJUSTMENT CONTENTS
I CHECK ITEMS BEFORE ADJUSTMENT
I FOCUS ADJUSTMENT
I CHECK OF IF CIRCUIT
I SETTING OF VSM PRESET
I SETTING OF WHITE BALANCE PRESET
I VIDEO / CHROMA CIRCUIT ADJUSTMENT
I DEFLECTION CIRCUIT ADJUSTMENT
I AUDIO CIRCUIT ADJUSTMENT [Do not adjust]
I PURITY, CONVERGENCE ADJUSTMENT
No. 5175413 |
ACEC
