Service manual

CM153 - 923-03443R1 7 ZLD20A1 - SERVICING
SERVICING
SECTION 1
OVERVIEW
ADJUSTMENTS
This set uses an adapter, so connect the adapter and the
set correctly before adjustment. The adjustment must
be performed under the correct sequence.
The adjustment must be performed in the circumstance
of 25+/-5cC of temperature 65+/-10% of relative
humidity if there is no specific designation. The input
voltage of the receiver must keep 220V, 60Hz in adjusting.
The set must be operated for 30 minutes preliminarily
before adjustment if there is no specific designation.
Note: Heat Run must be performed with the full white signal
or TV noise signal in the internal part of the set. The
time for Heat Run can be changed owing to production
plan.
DVCO ADJUSTMENT
Turn the TV on.
(2) Receive the Digital Pattern.
3-2. Adjustment
(1) Select DVCO ADJ by pressing ADJ Key(or SVC Key) of
Remote Control for Adjustment.
(2) Press the VOL + Key repeatly to appear ÒOKÓ.
AUTO RGB ADJUSTMENT
4-1. Preparation for Adjustment
(1) Adjust it after performing DVCO Adjustment.
(2) Receive the Digital Pattern.
4-2. Adjustment
(1) Select AUTO RGB ADJ by pressing ADJ Key(or SVC
Key)
of Remote Control for Adjustment.
(2) Press the VOL + Key repeatly to appear ÒOKÓ.
RGB LEVEL ADJUSTMENT
5-1. Using Equipment
(1) Pattern Generator(408NPS-READER) which 10 STEP
is possible.
(2) A Remote Control for Adjustment 5-2. Adjustment
(1) Select RGB LEVEL by pressing ADJ Key(or SVC Key) of
Remote Control for Adjustment.
(2) Select it by using VOL + Key.
(3) Adjust that until 9th and 10th STEP is
undistinguished by using VOL +/- Key in R-DRIVE item.
(4) Adjust G-DRIVE and B-DRIVE as same way.
(5) When adjustment is finished, escape it by pressing
ENTER Key.
USING METHOD FOR CA-110
CA110
30[cm]
LCD TV
Screen
Input signal of Video
NTSC 13 CH