10
GENERAL ADJUSTMENTS
1. GENERAL
In the majority of cases, all color televisions will need only
slight touch-up adjustment upon installation. Check the
basic characteristics such as height, focus and sub- basic
characteristics such as height, focus and sub- bright.
Observe the picture for good black and white details
without objectionable color shading. If color shading is
evident, demagnetize the receiver. If color shading still
persists, perform purity and convergence adjustments.
This should be all that is necessary to achieve Optimum
receiver performance.
2. SCREEN ADJUSTMENT
1) Turn on TV
2) Press the S2 key of Service Remocon to make the One
Horizontal Line
3) Adjust the Screen adj. VR of FBT so that the One
Horizontal Line may be cut off.
4) Press the S2 key of Servic Remocon to be normal.
3. FOCUS ADJUSTMENT
1) Receive the Retma Pattern.
2) Adjust the FOCUS adj. VR to optain the clearest
picture.
4. HORIZONTAL CENTER ADJUSTMENT
1) Receive the Retma Pattern.
2) Press the S6(59H) key of Service Remocon, select
H.Phase, then adjust step so that the L/R Width of
picture be alike.
3) Press the RECALL key to store.
4) Initial value of D.P : 5
5. VERTICAL CENTER ADJUSTMENT
1) Receive the Retma Pattern.
2) Press the S6(59H) key of Service Remocon, select
V.DC, then adjust V.DC so that the horizontal line of
RETMA PATTERN’S center may meet with the
mechanical CENTER of CRT.
3) Press the RECAL key to store.
4) Initial value of D.P:35
6. VERTICAL HIGHT ADJUSTMENT
1) Receive the Retma Pattern.
2) Press the S6(59H) key of Service Remocon, select
V.Size, then adjust V.Size so that the center of
circumference of big circle may meet with the upper
and lower sides of the screen.
3) Press the RECALL key to store.
4) Initial of value of D.P :35
7. X-RADIATION PROTECTION CIRCUIT TEST
When service has been performed on the horizontal
deflection system, high voltage system or B+system. the
X-RADIATION protection circuit must be tested for proper
operation as follows:
1) Operate receiver for at least 15 minutes at 120V AC
line.
2) Adjust all customer controls for normal picture and
sound.
3) Short R411(X-RAY Short test), and remove short clip.
4) If the operation of horizontal osc. does not stop in step
The circuit must be repaired, before the set is returned
to the customer.
8. White balance ADJUSTMENT
1) Press the S8 key of SERVICE REMOCON, select W/B
2) Adjust the R/G/B BIAS of Low BEAM in order that the
R/G/B BIAS of Low BEAM may meet with coordinates.
3) Adjust the R/B DRIVE of High BEAM in order that the
R/B DRIVE of High BEAM may meet with coordinates.
4) Confirm the LOW BEAM, HIGH BEAM alternately.
5) Press the RECALL key to store.
9. SUB-BRIGHTNESS ADJUSTMENT
1) Receive the Retma Pattern.
2) Press the S9(5CH) key of Service Remocon, adjust
Bright in order that the gradation pattern may set 18%.
3) Press the RECALL key to store.
4) Initial value of D.P :25
Summary of Contents for DTQ-14Q1FS
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