JVC KV-V8 Service Manual page 26

3.2.2 Slow tracking preset
Signal (A1) • Color (colour) bar or stairstep signal
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
[KV-V8E]
(A2) • Alignment tape [MH-2] or [MHPE]
(A3) • Alignment tape [MH-2L] or [MHPE-L]
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
[KV-V8J]
(A2) • Alignment tape [MH-1] or [MHP]
(A3) • Alignment tape [MH-1L] or [MHP-L]
Measuring point (D) • TV-Monitor
Adjustment part (F) • Jig RCU: Code "71" or "72"
Specified value (G) • Minimum noise
Adjustment tool (H) • Jig RCU [PTU94023B]
(1) Play back the signal (A1) of the alignment tape (A2).
(2) Set the VCR to the manual tracking mode.
(3) Set the VCR to the FWD slow (+1/6x) mode.
(4) Transmit the code (F) from the Jig RCU to adjust so that
the noise bar becomes the specified value (G) on the TV
monitor in the slow mode.
(5) Set the VCR to the Stop mode.
(6) Confirm that the noise bar is (G) on the TV monitor in
the slow mode.
(7) Repeat steps (3) to (6) in the REV slow (-1/6x) mode.
(8) Play back the signal (A1) of the alignment tape (A3).
(9) Repeat steps (2) to (7).
Note:
• For FWD slow (+1/6x) playback, transmit the code "08"
from the Jig RCU to enter the slow playback mode, and
transmit the code "D0" for REV slow (-1/6x) mode.
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