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LVD-K9200
CIRCUIT DESCRIPTION
he 4g. 2 A ALOGK:
°c
Frame sync lock detection pin (H : Lock)
High level when communicating between main and sub p-com
21
| OSENS
ft
Disc detection signal input (H : with disc)
| 23.~—SO«L VSYNC)~————STst__
Vidco vertical sync signal interruption pin
Request pin for communicating between main and sub p-com
GN
cee
a
ee
te
eee
a
ee
eee
fe pO OSPR
a a ee
ee
P34 | CLASCN
«|__| -H: PLAY mode (with multispeedxt)
35
| OA
| CH: Digital, t: Analog
3
fav
H: Audio,
L : Video
[37
| am
——S—S*dO | Stereooutput:0 | tchoutput:0 [| Rchoutput:1 [Mute ON:1__|
Poss
Kb
CX mode ON
| 41
| css
0 _| Chip selection for YVL151C
[a2
RW.SO™S™O™~™~™
SCO
ReadArite signal for YVL151C
| 43
[ staS.
sd.
ST BS Output pin (to subd p-com)
44
[| ACKS
———«|—_|_ACKS
input pin (from sub u-com)
Data bus for communicating between main and sub L-com
| 49
| Revs =SO._|_ Discrotating direction setting pin (L: A side, H : B side)
| 50
| vse.
~~: |__|
Video signal output mode (H: run through field memory)
si
PSeL_—————~'|~_O | Lowlevel when subyrcom transmits the data to YVLISIC
ps2 | WATE
«|__| Field memory writing control (L: witing permission)
=
[0 | L:CAVwith frame No.morethansoo0
Sosy
ee
a
cee
| Se cee ae
[oO | taser ONOFFponL:ON)
[oO | H:PLAY mode (with multispeedxt)
[i [ Zservo down imitswitch
(LON)
ptf usFousON
Power supply (+5V)
Power supply (+5V)
Tray down switch
A side clamp switch
B side clamp switch
ON
OFF
OFF
ON
OFF
ON
Tray motor driving detection
oPpEN
———____+-
TT
_CCLOSE
CLPSW1
|
CLPSW2
te
ee
* Note to CLPSW1 and CLPSW2
25
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