AV-N29302
SERVICE ADJUSTMENTS
ADJUSTMENT PREPARATION
1. You can make the necessary adjustments for this unit with
either the Remote Control Unit or With the adjustment7. Presetting before adjustment.
tools and parts as given below. Unless otherwise specified in the adjustment instructions,
2. Adjustment with the Remote Control Unit is made on thepreset the following functions with the remote control unit:
basis of the initial setting values, however, the new setting
values which set the screen to its optimum condition may
VIDEO STATUSSTANDARD
differ from the initial settings.
3. Make sure that AC power is turned on correctly.
BASS, TREBLE, BALANCECENTER
4. Turn on the power for set and test equipment before use, and
start the adjustment procedures after waiting at least 30
OFF
minutes.HYPER SURROUND
5. Unless otherwise specified, prepare the most suitable reception
TINT, COLOR,
or input signal for adjustment.CENTER
PICTURE, BRIGHT, DETAIL
6. Never touch any adjustment parts which are not specified in the
list for this adjustment - variable resistors, transformers,
condensers, etc.
ADJUSTMENT EQUIPMENT
1. DC voltmeter (or digital voltmeter)
2. Oscilloscope
3. Signal generator (Pattern generator);NTSC=
4. Remote control unit
5. TV audio multiplex signal generator.
6. Frequency counter
ADJUSTMENT ITEMS
Adjustment itemsAdjustment itemsAdjustment items
B1 POWER SUPPLYWHITE BALANCE (High Light)MTS STEREO VCO
RF. AGCSUB BRIGHTMTS SAP VCO
FOCUSSUB CONTRASTMTS FILTER check
V. SIZESUB COLORMTS SEPARATION
H. POSITIONSUB TINT
WHITE BALANCE (Low Light)MTS INPUT LEVEL check
No.51834 10 |
ACEC
