Adjustment - JVC AV-14RM4SE Service Manual

4.1 ADJUSTMENT PREPARATION
(1) You can make the necessary adjustments for this unit with
either the Remote Control Unit or with the adjustment tools
and parts as given below.
(2) Adjustment with the Remote Control Unit is made on the
basis of the initial setting values, however, the new setting
values which set the screen to its optimum condition may
differ from the initial settings.
(3) Make sure that AC power is turned on correctly.
(4) Turn on the power for set and test equipment before use,
and start the adjustment procedures after waiting at least
30 minutes.
(5) Unless otherwise specified, prepare the most suitable
reception or input signal for adjustment.
(6) Never touch any adjustment parts which are not specified
in the list for this adjustment - variable resistors,
transformers, condensers, etc.
(7) Presetting before adjustment.
Unless otherwise specified in the adjustment instructions,
preset the following functions with the remote control unit:
4.4 ADJUSTMENT LOCATIONS
TOP
VIDEO IN
FRONT AV JACK PWB
TOP
HP
HEADPHONE JACK PWB
1-10 (No.YA081)

ADJUSTMENT

LED
AUDIO IN
IC500
EEP ROM
TUNER
SECTION 4
Setting item
BRIGHTNESS
CONTRAST
COLOUR
SHARPNESS
4.2 MEASURING EQUIPMENT
(1) DC voltmeter (or digital voltmeter)
(2) Signal generator (Pattern generator)
[PAL / SECAM / NTSC]
(3) Remote control unit
4.3 ADJUSTMENT ITEM
• FOCUS ADJUSTMENT
• SCREEN ADJUSTMENT
• OSD HORIZONTAL POSITION ADJUSTMENT
• IF ADJUSTMENT
• AGC AUTOMATICALLY ADJUSTMENT
• DEFLECTION ADJUSTMENT
• WHITE BALANCE ADJUSTMENT
(+) (-)
REMOCON
RECEIVER
CH. / PROG.
IC501 MICOM
AV-1(SCART)
MAIN PWB
Setting value
Center
(+) (-)
MAIN
VOL.
SW
FUSE
FBT
UPPER:FOCOUS
LOWER:SCREEN
FRONT