Denon RCD-M39 Service Manual page 23

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4.2 Servo check
• Press the " 5 " button. Execute the following steps.
※ Press " 1 / 3 " button continuously for over 1second to switch directly to SUB CODE readout in step t .
q LD ON (with servo still stopped)
" 1 3 "
0 1
w FOCUS ON (disc rotation, tracking off)
z If no disc loaded, retry then stop.
" 1 3 "
0 2
e CLV ON
" 1 3 "
0 3
r TRACKING ON
" 1 3 "
0 4 T r a c k i n g
t SUB CODE readout (playback sound output)
" 1 3 "
0 5
y When display is as in t and the " 1 / 3 " button is pressed, conduct BER (Block Error Rate) display for 2 seconds.
" 1 3 "
L D O N
( 1 , 3 flashing)
F o c u s
( 1 , 3 flashing)
C L V
( 1 , 3 flashing)
( 1 , 3 flashing)
@ @ Tr X X : X X
( 1 , 3 flashing / @@:T.No / XX:XX:Time)
E R R # # # # # #
( 1 , 3 flashing / ######:B.E.R)
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O N
O N
O N