Pioneer PR-8210-A Service Manual page 19

4'
PLAY FOCUS TRKG
KEY-IN ON SLO f CLOSE
FOCUS ON
SCAN A
SCAN B [ыы ome 5
SCAN C
PIN 12
FOCUS LOCK |
: DELAYED BY А
i TIME CONSTANT
4 C12 R74
12V
PIN 211М
TRKG
ERROR
Fig. 13 Initial tracking operation timing chart
PR-8210-A
Scanning operation:
p— — SCAN REV — —31
DEPRESS RELEASE
|
' '
SCAN А
SCAN В
SCAN C ‫فا‬ ‫ا‬‎
PIN 12 OUT
OPEN
۴ ‫ک‬ ‫ا‬ ‫ر‬
PIN 6
STOPPER
IN
(TRKG ERROR)
Fig. 14 Scanning operation timing chart
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