Denon DCM-560 - CXA1372 S Terminal Functions

m DCNM-560/460
CXA1372S
PHASE COMPENSATION
+INPUT SHIFT REGISTER
+ TRACKING
-ADDRESS DECODER
«OUTPUT DECODER
+IIL DATA REGISTER
“WINDOW COMPARATOR,
CXA1372S Terminal Function
0.
Poa [te | st _ | Tracking error signal input terminal.
F 2 | TOFCT | oo Capacitor connecting terminal for time constant at the time of defect.
ae ATSC ial Input terminal of ATSC detecting window comparator.
4
Input terminal of focus zero-cross comparator.
Focus error signal input terminal.
Capacitor connecting terminal for time constant at the time of defect.
Mid-point voltage input terminal.
FGD In case of reducing higher range gain of focus servo, connect a capacitor between this terminal and terminal number (9).
FS3 Shifts higher range gain of focus servo by FS3 ON/OFF.
FLB Terminal for external time constant to increase lower range of focus servo.
FEO Focus drive output.
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,
Reverse input terminal for focus amplifier.
Terminal for external time constant to make focus search waveform.
4 Terminal for external time constant to shift higher range gain of tracking.
Terminal for external time constant to shift higher range gain of tracking.
TAO Tracking drive output.
TA- Reverse input terminal for tracking amplifier.
SL+ Non-reverse input terminal for sled amplifier. :
20 SLO Sled drive output.
2 St- Reverse input terminal for sled amplifier.
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7 an
;
Terminal to compensate peak in focus/tracking phase.
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4
Delivers a current to set the height of focus search, track jump, and sled kick.
Terminal for limit switch ON/OFF to detect disc innermost circle.
Terminal is used at the time of 1 track jump. A47 kohm pull up resistor is included.
27 Reckless drive protection circuit of sled; activates at "L". A 47k ohm pull up resistor is included.
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Serial data transfer clock input from CPU.
Latch input from CPU.
Serial data input from CPU.
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