C-13310
C-13311
SERVICE ADJUSTMENTS
ADJUSTMENT PREPARATION:
1. You can make the necessary adjustments for this unit with6. Never touch any adjustment parts which are not specified in the
either the Remote Control Unit or With the adjustment toolslist for this adjustment - variable resistors, transformers,
and parts as given below.condensers, etc.
2. Adjustment with the Remote Control Unit is made on the7. Presetting before adjustment.
basis of the initial setting values, however, the new setting Unless otherwise specified in the adjustment instructions, preset
values which set the screen to its optimum condition maythe following functions with the remote control unit:
differ from the initial settings.User mode position
3. Make sure that AC power is turned on correctly.
MENU ITEMPRESET VALUE
4. Turn on the power for set and test equipment before use, and
start the adjustment procedures after waiting at least 30 minutes.
VIDEO STATUSSTANDARD
5. Unless otherwise specified, prepare the most suitable reception
or input signal for adjustment./ TINT / COLOUR
PICTURE / BRIGHTCENTER
DETAIL
ADJUSTMENT EQUIPMENT
1. DC voltmeter (or digital voltmeter)
2. Oscilloscope
3. Signal generator (Pattern generator)UNTSCU
4. Remote control unit
5. TV audio multiplex signal generator.
6. Frequency counter
ADJUSTMENT ITEMS
Adjustment itemAdjustment itemAdjustment item
z B1 POWER SUPPLYz WHITE BALANCEz PURITY / CONVERGENCE
PURITY
z VIDEO / DEF. CIRCUIT Low Light / High Light
IF VCOz PICTURE STATIC CONVERGENCE
RF. AGC SUB BRIGHT DYNAMIC CONVERGENCE
FOCUS SUB CONTRAST
V. SIZE SUB COLOR
H. POSITION SUB TINT
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