Sony SLV-E120AE Service Manual page 50

Note:
• Self-recording means "Record any broadcasting or video
signal and play back the just-recorded portion."
2-1-3. SWITCHING POSITION ADJ.
Measuring Point Measuring Equipment
TPIO1 Oscilloscope
(VIDEO OUT)
TP183 (SW-P)
Adj. Location
VR351 (SW-P)
1. After ejecting the cassette tape, load the alignment
tape.
2. Within two seconds after the playback screen is
displayed. press the remote control tracking buttons (4)
once, and cheak that the ATR display goes off.
3. Press the remote control tracking button ($) once and
set the tracking to the center.
Note: Do not press the tracking buttons (4) and ($)
continuosly.
4. Adjust VR351 (SW-P) so that the width of " T " be-
comes 6.5 H ± 0.5 H as shown in Fig. 2-1-3.
T = 6.5H ± 0.5H
1H
Rise
RF. SW. PULSE
VP-1 PWB Assembly
Adj. Condition
PLAY mode
Alignment tape
(VHJ-0009 or
VHJ-0023)
Adj. Value
6.5 H ± 0.5 H
0.5H
Front edge of
vertical sync signal
Fig. 2-1-3
TP183 TP182
(SW-P) (ENV.)
6-5
Fig. 2-1-2