– 8 –
2. ELECTRICAL ADJUSTMENT
2-1. SERVO CIRCUIT ADJUSTMENT
• These adjustments should be carried out upon completion of the tape transport adjustments.
• If the tape transport adjustments (except the tilt adjustment) are done after these adjustments, follow the procedures again in
section 2-1-3. “SWITCHING POSITION ADJ.”
• When a cassette tape is loaded, auto-tracking will be set immediately after starting the first playback. As this will deviate the
tracking center set, be sure to press tracking buttons (+) or (-) once directly after starting playback to prevent auto-tracking from
being set.
2-1-1. TEST EQUIPMENT AND STANDARDS REQUIRED
Color Bar Signal Generator
Monoscope signal
Alignment Tape
Blank Tape
Monitor TV
Oscilloscope
VHJ-0009
: SP mode, monoscope, 6kHz
VHS-tape cassette tape
Vertical sensitivity
: 5 mV/DIV, external trigger
Band width
: more than 10 MHz
2-1-2. LOCATION OF ADJUSTMENT POINTS
CP-1 PWB (Foil side)
Fig. 2-1-1
VR111
TP101
TP102
