Memorex MT1136A Service Manual page 11

2-5: SUB TINT/SUB COLOR
1. Receive the color bar pattern.
2. Connect the synchro scope to TP023.
3. Activate the adjustment mode display of Fig. 2-1 and
press the channel button (4) on the remote control.
The Fig. 2-4 appears on the display.
4. Press the channel button (4) on the remote control.
5. Press the VOL. UP/DOWN button on the remote control
until the waveform becomes as shown in Fig. 2-5.
6. Activate the adjustment mode display of Fig. 2-4 and
press the channel button (3) on the remote control.
7. Adjust the LEVEL "A" section of Blue to the LEVEL "D"
section of White by pressing the VOL. UP/DOWN button
on the remote control. (Refer to Fig. 2-6)
8. If the LEVEL "A" section through "C" section are not the
same compared with "D" section, adjust the LEVEL again.
"D"
2-6: FOCUS
1. Receive an 70dB monoscope pattern.
2. Adjust the Focus Volume until picture is distinct.
2-7: VERTICAL POSITION
1. Receive the color bar pattern.
2. Using the remote control, set the brightness and
contrast to normal position.
3. Activate the adjustment mode display of Fig. 2-1 and
press the channel button (1) on the remote control.
The Fig. 2-7 appears on the display.
4. Press the channel button (4) on the remote control.
5. Press the VOL. UP/DOWN button on the remote control
until the horizontal line of the color bar comes to
approximate center of the CRT.
Perform the adjustment of step 5 to step 12.
ELECTRICAL ADJUSTMENTS
"C" "B" "A"
2-8: VERTICAL SIZE
1. Receive the crosshatch pattern.
2. Using the remote control, set the brightness and
contrast to normal position.
3. Activate the adjustment mode display of Fig. 2-1 and
press the channel button (1) on the remote control.
The Fig. 2-7 appears on the display.
4. Press the channel button (3) on the remote control.
5. Press the VOL. UP/DOWN button on the remote control
until the center of crosshatch is square.
2-9: VERTICAL LINEA
1. Receive the color bar pattern.
2. Using the remote control, set the brightness and
contrast to normal position.
Fig. 2-5
3. Activate the adjustment mode display of Fig. 2-1 and
press the channel button (1) on the remote control.
The Fig. 2-7 appears on the display.
4. Press the channel button (5) on the remote control.
5. Press the VOL. UP/DOWN button on the remote control
until the VERTICAL LINEA is 14 step.
2-10: HORIZONTAL PHASE
1. Receive the color bar pattern.
2. Using the remote control, set the brightness and
contrast to normal position.
3. Activate the adjustment mode display of Fig. 2-1 and
press the channel button (1) on the remote control.
Fig. 2-6
The Fig. 2-7 appears on the display.
4. Press the channel button (1) on the remote control.
5. Press the VOL. UP/DOWN button on the remote control
until the SHIFT quantity of the OVER SCAN on right
and left becomes minimum.
2-11: OSD HORIZONTAL
1. Using the remote control, set the brightness and
contrast to normal position.
2. Activate the adjustment mode display of Fig. 2-1 and
press the channel button (5) on the remote control.
The Fig. 2-2 appears on the display.
3. Press the channel button (4) on the remote control.
4. Press the VOL. UP/DOWN button on the remote control
until the difference of A and B becomes minimum.
(Refer to Fig. 2-8)
D1-2
1. H. PHASE
2. H. BLK
3. V. SIZE
4. V. POSI
5. V. LIN
6. V. SC
7. V. COMP
8. (H FREQ) 0. RETURN
Fig. 2-7