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Power supply for digital system
Normally, 5V.
Output pin for track jump
When JP+ is "H" , Acceleration in the outer direction jump or Deceleration in the inner direction jump.
When JP- is "H" : Acceleration in the inner direction jump or deceleration in the outer direction jump.
Tristate output is able to output with the bcommand.
Sound output function input for the player adjustment with pull-down resistor
Test input pin with pull-down resistor
Deemphasis monitor output
—_H : during playback the deenphasis disc
Test output pin
Open (Normally, output "L")
CU a t n o t used
Antishock correspondence
Input word clock input ("L" at not used)
ROMXA
Bit clock output
Polarity inversion (CK2COK mode)
output
[Muteoutput
Fort DAC
Chip reset tnput
Once turn to "L" at the power ON
Test input pin
Open (Normally, output "L")
36 [ USDACK
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LCHN
27
28
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Digital filter output
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Test Input pin with pull-down resistor
Chip select input with pull-down resistor
Ground for the crystal resonator
— Normally, OV.
Connect the 16.9344MHz crystal resonator
Connect the 33.8688MHz crystal resonator in the fourfold speed playback system
Power supply for the crystal resonator
Normally, 5V.
Test input pin with pull-down resistor
83
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78 | XOUT
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CLD- D790, CLD- D590, CLD- D390
HINJM2209S (YCPB ASSY : IC3002)(CLD-D790 ONLY)
- VIDEO ENHANCER
eBlock Diagram
Differential
output
Clamp
Lower
Secondary
r
;
Differential
Limiter(1
iSync tp)
|
Gain ADJ
Frequency
Control
characteristic
compensation
ePin Assignment
=] - =
o =]
Greil o =] oot
(7)
Lower
he
.,.
,
O
Video
output
Phase delay
ePin Function
Differential output (open-collector)
Frequency characteristic compensation
ea
fa | Videoinput
| 4 | Phasedety
}sfeno
| 6 | Videoouput
pe[vegy
eal
Control input (open and not used)
84
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