Denon DCM-560 - Service and Adjustment Procedures; Entering Service Mode; Service Program Functions Overview; Adjustment Point Locations

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ADJUSTMENT
Microcomputer built in the unit, comprises service program to facilitate servo adjustment by pushing operation button.
1. Start service program
(1) Turn power switch OFF.
(2) Shortcircuit @ pin (SWOP) and @) pin (SWCL) of TP102 on P.W.B. (Main Unit)
(Caution) Do not touch other pins.
(3) Turn power switch ON. pra
(Service program starts, and displays track number tf ¢ )
(Caution)
@ When service program started normal operation of buttons will be defeated.
2. Service program function e Make sure a disc has been loaded in the NO.1 disc tray.
& OPEN/CLOSE Opens or closes the disc holder. @ Opens or closes only when disc is stopped.
@ Operate other keys after open or close.
MM stop Stops system function. @ Displays track number HH i.
@ Push when adjustment completed, or do it again.
P PLAY Starts focus servo and disc turns. @ Push when adjust tracking offset.
@ When completed, displays track number oe F
If PAUSE Starts focus servo, tracking servo, @ When PAUSE button is pushed, starts tracking servo and slide servo.
slide servo, spindle servo. @ When completed, track number {} J -
Other button No normal operation. @ Do not operate buttons other than above
@ If misoperated, immediately turn power switch OFF.
(Caution)
@ Do not use remote control during service program mode.
3. Adjustment
(1) Location
(Caution)
MAIN UNIT (DCM-560) MAIN UNIT (DCM-460) © When playing back in state
of open top cover,there may
be possibility of playback
failure due to ligit entering
into disc detection sensor.
in such case, shidd the light
by hand or othes so that
the light does notco me into
TP101 TP102 TP101 TP102 Der
*
TP101
TPH2
7
(cP) © TEl © aed
i (es) @ FOK @ svwop
Pict @ TEO @ swe
@ FEI @ aNd
@ FEO ® ar
@ @
FRONT PANEL FRONT PANEL
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