Specifications

9
DV-505, DVL-909, DV-S9
1.2.6 System Control (DVL-909)
IC501
PD4889A
Mech. Cont.
(DVD)
IC101
PD4890A
Mode Control
(FL Cont.)
IC601
PD3381A
IC801
MB86371
AV-Dec.
System
Cont.
IC601
PD3381A
System
Cont.
KEY
POWER ON
XRESET
Remote
Sensor
22
21
IC101
PD4890A
Mode Control
(FL Cont.)
16
15
14
46
13
108
107
111
65
102
77
39
13 16
19 26
IC201
LC78650E-P
Digital
Servo
65 72
810
IC101
PD0260A2
Tilt / Loading
Drive
Tilt /
Loading
Motor
Turn
Drive
Mech. Cont.
(CLD)
24
9
25
54
55
56
33 35
142 151
SI1,SO1
SCK1,XRDY
102,107,108,111
IC604
Work
RAM
IC603
FLASH
ROM
IC602
GUI
4M ROM
DATA,ADDRESS
MAIN BUS
IC701
PD4833A
LSI-11
MAD0–MAD7
19 21
Slider
Position
SW
Loading
Position
SW
LD/DVD
Carriage
Out position SW
Turn
A/B SW
MM
SLDPOS
SW1–3
XLPO
XTurn A
XTurn B
IC171IC803
FLPB, KEYB DVD MAIN
POWER SUPPLY
ASSY
CLD MAIN
SO1,SI1
SCK1
DVDP PK
DATA
XRDY
LT1
SCK
SI
SO
1) Interface between Mode Cont. and System Cont.
XRDY
LT1
SCK1
SO1
SI1
Timing Chart
If there is no communication for 2 sec.,
Mode Cont. turn off the power and reset.