Text preview for : Philips-CDM12.1 cd laser.pdf part of Philips CDM12.1 cd laser module



Back to : Philips-CDM12.1 cd laser. | Home

PHILlP.1
~""~I

-£

$:

PHILIPS

SPECIFICATION CDM 12.1

SPECIFICATION CDM 12.1

N.V. Philips Industrial Activities Philips Laser Optics Marketing & Sales Kernpische Steenweg, 293 3500 HASSELT BELGIUM Tel. : 32-11-296836 Fax. : 32-11-296950

Rev. 3.0
Phlllps Laser Opt/cs
Key Modules Group

(18-01-93)

CDM 12.1 SPECIFICATION

1. GENERAL INFORMATION

TABLE OF CONTENTS 1. GENERAL INFORMATION Page 1 Page Page Page Page Page Page Page 2 2 2 2 3 5 6 The CDM 12.1 is a modular CD-mechanism, using spot system. It contains the following modules - a lightpen with holographic - the actuator - the disc motor : a DC-motor with a turntable prepared for magnetical clamping, equipped with a spring cone - the frame with the sledge drive Page 7 - the foil with the lasersupply Page 7 Page 8 INSTRUCTIONS Page 9 Page 9 LIST OF FIGURES Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. Fig. la : Measuring circuit diagram 1b : Measuring circuit diagram 2 : Recommended clamper 3 : Recommended suspension 4 : Electrical data 5 : Mechanical drawing 6 : Lightpath 7 : Focus S-curve 8 : Radial curve 9 : Temperature factor 10 : Focus characteristics 11 : Radial characteristics 12 : Turntable 13 : CDM 12.1 + wires 14 : Ornamental plate 15 : Mechanical data foil APPENDICES APPENDIX APPENDIX 1 2 PPN 13 Motor Data RF310T 11400 Motor Data Page 26 Page 27 (part 1) (part 2) Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 To cope with this broad application to be flexible : - suitable for BOOK standard - limited size - applicable in horizontal and vertical position 12 and range, the CDM 12.1 needs to the RED It is suitable for a wide variety of applications : e.g. standalone players (mini and full size), CD-RCR applications, and even home CD-ROM systems. lightpath a 2-stage, 3-

2. SPECIFICATION A. Test conditions B. Specified values 1. General 2. Opto-electrical 3. Electro-mechanical 4. Absolute maximum ratings 3. APPLICATION 4. RELIABILITY 5. STANDARDS 6. HANDLING CONDITIONS

7. VERSIONS/CODENUMBERS

8 cm. discs according

- optional accessories are available, e.g. tray loading mechanism, suspension, clamping device, ornamental plate - wide temperature range standards

- prepared for a variety of approbation/safety

CDM 12.1 SPECIFICATION CDM 12.1 SPECIFICATION

Page 1

2. SPECIFICATION A. Test conditions

2. Opto-electrical

I

/lax. ParilEter

G;] -.
I
0 25 % 0 °C 30 kPa 5

75 106

I~I

20 45 -5 86

objective lens Focus Radial I detection detection NumerIca error Power Intens ity out of Working distance llghtpath error aperture

/lax. I UnIt Htn. nm I mW 0.5

_.

Hotes ~

I

0.45 1.8

I

Slnole fig. 3-beam Foucault See method

LASER

7104 S8C444 2 099 I See147 24981 fig. CodenuntJer I Parameter 3104NotesI10030

I

I

I
SuppIySupply current voltage Wavelenght

V fio. mA 800 6 4 90 fig. Seenm I 30 +laser I See780 at 44 ::°C+laser 760 /lax. Unit NolI. Hin. I ParaJll!ter Hotes I

60

B. Specified values 1. General
lsum lstray SATsum CAsum Dark reverse HF s i9na I a"" 1itude pp capacitance200 5 Response timecurrent (5%·95%) Termina 1 47.4 48 nm mA In 117 1.35 I I nm118 play condition I 117.5 I gr 46.8 Unit Hin.for HOII. /lax. See I Parameter mechanica 1 data I fig. horizonta I Hotes 15 90 NConfigurat Ion 300 See for 5 See fig. 4 fio. pinning

PHOTODIODES
%

Notes I UnIt I Parameter exc 1. strayl ight Hin. IN ···· !/lax.

8.1pF lsumof Isum 02.01,crosstracks 7.3nA 3disc 10 Substrate lsum 02, 6.5 01 +05 1/3 current 02+03+04 without 15 focus 03, CAsum HF part current 5.6 of Iof ns SubstrateI 01.03.0504 2/3 In120

~

~

I

See fig.

4

Page 2

CDM 12.1 SPECIFICATION

CDM 12.1 SPECIFICATION

Page 3

3. Electro-mechanical FOCUS
%

I

of I

Par...,ter

% 20 27 (sum!"",of"'"(sum Ife I% · (02-03)/(02+03) Notes Unit

I~

-20 18

34 12

Mooothonic 7 See fig. Max. deviations Resistance AC FOCUS it Hark i ng arealtage DC sensitivityQ-factor Vo AC sensitivityi Resistance coils sens v ity ACTUAT~ (Focus/Tracking)
Mov

actuator characteristics actua tor character is tics i ng
mass

from ideal on co il s

I ParaEter

Hzat 49 'C mm 0.8 20.7 at 20 second 0.384 200mmIV 0.32 Vdc0 Max. 34 0.336 I 12Hz 0.28 18 0.6 56 %/"C mmIV 30 I M/A gr

-0.6 15.3 42 8 -0.8 0.256 26 0.224

TRACKING frequency fa Resonance Resonance frequency Temperature factor

~

0.56 -0.4 0.35 0.8 Notes

3

See fiQ. See fig.

g II 10

RADIAL
15 30 of I I (05-01)acIsum pp Notes I Par...,terof error signa I from Unit Change track
% % %

-30 -15 I to 24

10

~

II

See

fig.

8

Note

See

measuring

circuit

fig.

la and

1b

ParilJlleter mV/1lA 05-01 Convers N ···· 02+03 Mal<. 01+05 Unit 02-03 01 196 204 +02+03+04+05 200 196 289 274 256 nN/1lA02+03+04

Notes Ion factors

SLEDGE
Transmission Motor ratio

MOTOR

I Parameter For detai led

I
information: see appendix I

Matsush

ita PPN 13 Notes

DISC

MOTOR I
Mabuchi RF310T 11400 Notes

For Motor

detai

led

information:

see

appendix

2

I

Paraneter

Page

4

CDM

12.1

SPECIFICATION

CDM

12.1

SPECIFICATION

Page

5

TURNTABLE

I

N l1llI kg with Par_ter

,

cla~r I2

of

fig.

21.35

~I

0.17 7 40 Notes

See fig.

12

3. APPLICATION

CONDITIONS

Note : With discs according to the RED BOOK standard
Operationa I 3 times 500 times 6 directions 3 directions Shock Storage resistivity Bumps, i ty range mechan ism) Exposure pack the In the ing Humidity(on ranoe Humid 5 gO -25 to55 'C Teq>eratureMax.'C 40 55 g 10 Hl. S the lOO 'C R.H.' 95 Impact (on to range g during 70 ranoe \ hours) (48 R.H. TemperatureFrequencymechanism) during 2 6 g.msec. min/side. 20 6 msec. 3 sides

POLARITY OF ACTUATORS/MOTORS Sledge motor : A positive voltage on the marked (DOT: see fig. 13), relative to the unmarked will make the sledge move inwards. terminal terminal

Disc motor : A positive voltage on the terminal with the red mark (see fig. 13), relative to the unmarked terminal will make the disc motor run in clockwise direction. Radial actuator: A positive voltage on RADIAL+ (see fig. 4), relative to RADIAL- will make the objective lens move inwards. Focus actuator : A posi tive voltage on FOCUS+ 4), relative to FOCUS+ will make the objective up. SWITCH
Centre nm 25.1 24.1 of lens

Note : After being exposed to the above mentioned conditions, and given a recovery time of 4 hours in 25°C, the CDM 12.1 will comply to the specification.

(see fig. lens move
Vert iea I Recommended

position for operation and storage
Hor

ilonta

J

rotating

around

Allowed A or B below and all positions Side below (see fig. 5) the X-axis (see fig. 5)

in between

by

I

I

(nominal 23.1 Actuator postion) outside Actuator OPEN inside

point point ParaJ\ll!ter

distance distance

~

the switching the switching Notes

to

centre

of turntab

le

4. RELIABILITY

L Het ime MTBF (100% duty cycle) 500 h

BI B10

5000 h h 10000

4. Absolute maximum ratings

1Iax.

Unit

Mon Itor

diode

reverse reverse

vo I tage voltage

30 15

Photodiodes Disc S ledge motor motor

vo I tage vo ltage

Page 6

CDM 12.1 SPECIFICATION

CDM 12.1 SPECIFICATION

Page 7

5. STANDARDS The CDM 12.1 has been designed to comply with safety standards of various countries. However, since its approval depends on the application, this unit is not approved as a unit. It is prepared for the following standards UL1270 UL1409 CSA C22.2 No. 1-M90

6. HANDLING

INSTRUCTIONS and high humidity envi-

- Storage in dusty, high temperature ronments should be avoided.

To avoid damage to the LOGU by electrostatic discharges, measuring equipment and operators sho\lld be grounded during handling. Contamination of the objective lens will influence the performance. Avoid fingerprints on the lens, handle the mechanism in a clean environment. The actuator with lightpath has been adjusted during manufacturing. Avoid touching this part disassemble or readjust 11 - Safety : people can lens. carefully Do not

11

Partllalll! 8035

94VO E45195 110.lR.-flle lanese 94Vl ....,A130 E83005 Oenko 94V2 Vectra El E41613 1 ···· Lexan 121R E45329 OFL 10n Hoechst LMP LCP PC Makrolon Makro !laterla Mltto Generic 404432084 Sayer Ce AG Grade TypeE69892 SharD facturer ID-llilrl

--- -

The laserbeam may damage the human eye. Avoid that look directly or indirectly into the objective

M·A

LTOH30P2

- Fast heating up (e.g. by bringing the mechanism from a cold place into a warm and humid room) can result in moisture condensating on the lens, thus influencing the playability for a certain time. Before checking the performance the mechanism should stabilize for at least 4 hours. - Please keep the short circuit clip on the flexfoil mounted as long as possible. Remove just before installing the CDM 12.1 in his final application to avoid the risk of damage by electrostatic discharges.

7. VERSIONS/CODENUMBERS
Type 8as ic mechanism Mechan;sm with wiring 00450 3104 fig. Notes 147 13 00300 90400 3104See codel1UJdler 90150 Single Packaged147 codellUlltJer

(*) (U)

(*) To be used for sample quantities (**) 1000 pcs./pallet I
Clallller Suspens ion Ornamental plate Tray loader

Optiona

I accessories Notes

I I

I

See fig.10030 141 00650 20210 2 144fig. 3 3104See147fla. 14 Codeoomber

See Ll21X

specification

Page 8

CDM 12.1 SPECIFICATION

CDM 12.1 SPECIFICATION

Page 9

-I

Fig. la : Measuring Note : SiN

circuit diagram (part 1)

Fig. 1b

Measuring

circuit diagram

(part 2)

: better than 45 dB

'!:

+S<

'" o

~ o

~

22"

0

'" o
, -Y[l4

[?:;J
-ISV

-15v
0100

FIJl

EICH

STIlES

10.

IFC:_I

0n
1'1.1.

1--'I-I
·VOI
-I'OZ I'OZ

VOx:

~'"

-,DJ -'[)4 -,os

-'DJ

~

~

~
-VOI
VDI

d8i----t

-'os

]
-"

I -I
SIT
ilL

-YOS

~

c '" o
ru
::E D U

~ o

;;

l:'3

'"

,

RESISTlRS

1%

Page 10

CDM 12.1 SPECIFICATION

'CDM 12.1 SPECIFICATION

Page 11

Fig. 2 : Recommended clamper Note: Measures are in mm/ID.
Hate:

Fig. 3 : Recommended
Material

suspension
Typical suspension characteristics 20 dB

Reduction I 36 Orientation Hz II Fl'1!qUOncy

I
2

~ Free

Pressure ring Magnet Metal ring

34 Hz 23 16 Hz space around should be minllllJm 2 nm. Si I ;cooo rubber Type : PFT-K1761 Calor: Hatural

3

Hardness : 60 Shore

~400

.,,0 _1'"

I

·..·

I "'-10

J _: n.=;...L

v.
00

~

if

4"'C.

2
4
"'I

Page 12

CDM 12.1 SPECIFICATION

CDM 12.1 SPECIFICATION

Page 13

-\

Fig. 4 : Electrical data Electrical circuit :
'.llll/t. ~ "'"1 ~

Fig. 5
,.«vs.
'''OI6l.'

Mechanical

drawing

~
"''C--.--J

·

:

J'IXIJS'

I
!
I

r--:;"1.I
~"'I
lSU1Slhr{

ZI
:;~
IIel ,
Cl

"I~: i:'
OC

"

UI I

~,

"'.1

'"

:

01

L; J::

!:
I

till

, ··

01

:~:I. If .
DI
I r :~.,..,

I
1 ,

-----r- ~----------. ~~

'llS(1

l I I
:

:y.":~
llS(lt

~l ~1·~~
1l..,5

! }-~

Ill: '.
!
1

I ··...· L+.---:.
L---.-: _

...
01 83
74.8

Photodiodes

layout :

02
04

8 I

03 05

I'
t

I I

24;

I

I

'1 I

I

I
,;;

Flexfoil connections
:gl :; Radial Focus + Focus Radi al +
!!!!!I
41

x

Track

side

o

all

-:tr--,<~
o
A
114.4; (Ieod-Inl 149.45 '1

_

GNO
+ Laser Substrate

01

02 03
D5

_

I

y

I-

/'

D4

Page 14

CDM 12.1 SPECIFICATION

CDM 12.1 SPECIFICATION

Page 15

(OSIP SpJ8MOI)

z

········

h

··

_

·

_

····

···

__

···

eO

···

__

·

1

1

· ·····

' .·

- - ··

~ · - ·········..

e' ..

'1' \:

I

:..··.·.··.·········.·.···.·.

.. : .. \ I I I I

:

:

;

:

.

...... ;.
Q)

;

:
-

::-

I
1

:.. t· .. ·/-:·
:

:-

:
-

-:
-

.
--

·
·

;

;..
:

:
'

.. ;
I
I

.. .. ...
-

- -

~ ~ U
en
III

z o
; :. __ .
E-<

I

,

'

.,

;

.I.. ; . \11'

I
1

:

;

H

U

~

L-i-.J
I

£0 - ~o
9Pnt!ldWV

U U
""

~ ~

1

H ·... H

o

I~

·...

en

9n18J\ >l89d->l89d N
....·

~ Cl

U

z o H
E-<

~ U
H
·...

n~al woaq-£
r,

H
U
""

~
en

.·· l I
_.··.-l .
J

~ Cl

===-

U

.<: +J
·+J '.-1 ·... ...:l .-1 .<: Cl '".. III

-*' ,
:>S!P

Cl

Fig. 8 : Radial curve

Fig. 9

Temperature

factor

~ M N
C') 11) lIIII'

c 0
.

--

:: U

..... ............... ....
:-

CD

at i!::. 11) at ~ ~ 11) (,) a) :!!. 0 .2 lIIII' 11) ~ 11) ~ I 11)

c 0

c 0

0· " E

-

-

<

iii

....; .... ... ;.... ~... :....:....:... ~...

,

o
'"

I
Center of track 1

,

·
Between tracks

···· O.8flmldiv C

o

"0 >Uat
CD

CD'tI

a"N CD ·· 0 u. ·..

::I an

= U_·.· C
CD

11 11
·......·.

o I
;3 0 '-'
c..I.l

CO CD
· G:
CD ·

···-:····;.···:····;···1····:-···:····;···
0 , ········ ·

G:

,

...

, 0 ········

t"

~

o
11)

-1
O.8flmldiv ~ Moving outwards

·

~ ~ ~ ~ ~ ~

~ ~ ~ M N ~ ~ m ~ ~

COO

Page 18

CDM 12.1 SPECIFICATION

CDM 12.1 SPECIFICATION

Page 19

Fig. 10 : Focus characteristics
100

101

2.

Fig. 'a 0 c
100 80 -40 60 -200

10l 102 10s :4011 20 Radial characteristics

10'

8

l!i't'':I,~ U'~'lV'ttr'H'...
2.
co '(: c
-200

0

40 20

,... :!",>'~l"fll~t~!!.::"
--"--7-l_~-n i.: ----l;~rJJ~·~·: I ..
--t ... ··f· ...;···f ..~-~--

-40 o
.............
)

101

,- !'i
·

:

T

;'1

TT':

-: · . ' , ...

,

102 ..:

nL

:

-: :

In 10l

:
....

:

'il

.....

10' .
) )

r'\

·

:: ::
· :

..

10S

....

: ...:... '

..-

:

i!

I I
I

,

-~
-50

o

'M t
:rOl

.....,.
··

.

\

n.

-50

..;..... 1

I

"

.

.:g

,.
.'

: ,

--

-100
-lOO eo eo

2.
.<:
jl.,

"

-ISO

2.<:
jl.,

"

-150

~ "

~ "

-200

-200

-250 -250 -300 -300 -350 ~ -350 L
101 102

10l
Frequency (Hz)

10'

10S

101

102

10l Frequency (Hz)

10'

101

Page 20

CDM 12.1 SPECIFICATION

CDM 12.1 SPECIFICATION

Page 21

-

I
>-,3

..

Ig. I::;
tr C

·

I-'

III rT '1
(1) ::s

0

13 "S(,0

"S-

0 ~

... e. -../

.· !l

IDJI! I! I~I! li
"''''-

'";" '" 5'

0 0

,

() '"

o

Ul:l: ·..· "0 0 ~ ···

~
I-' I-'
en

5'1 eT ~ n o

.
"

;;

'd
t':l

1.2 o

() H '" H ()
>-,3

2.4 -0.1

2.6±
>
H

o Z

() '"

o ~
I-' I-'

'"
·....

IQ

I-'
W

en

'd

5)

(6

() H '" H ()
t-3

t':l

() '"

o

~
I-' I-'

>
H o Z ;;
;0
Shipped ond hnned 2 5

+ ~~?5 (6.t
·....

~

o
El.

'1
260'5 lod
(1)

Ul

Lead

I . I

leod SUHIlOHO 28 YLW. Lud SUHITOHO 2D "'4.0.0~ LeedSUHITOHO 28 ORG.T O~ LeodSUHITOMO 28 GRH. O!:l Leod SUf1ITOHO UO BLK. .OFF5 DESCRIPTION tlJHB£R SUHITOHQ Awe; 44.0.0:' 104.0,0:' Awe:; ···· (Doe Awe;, A'NG I 104.0 Awe;,28 BLU. 44.0 4.0.0 NO I

I I I

I ITJ

to

SuPPLIER

I

I I

ITEM

10
Hou1in'il

JST JST

XttP·6
SXH-002T-PO.6

'd III \Q
(1)

Contact

I

12

W

'"

Fig.

14

Ornamental

plate

Fig.

15

Mechanical

data

foil

~ ~
<>

g

J13 (supporting 4-.5 (free of cover film) lopel
tI1

'"

-0

.;
,;
<>

I

~

-

(Ill

t

Page

24

CDM

12.1

SPECIFICATION

CDM

12.1

SPECIFICATION

Page

25

APPENDIX Note

1 : PPN 13 Motor Data only

APPENDIX Note

2

RF310T

11400 Motor Data

: for information

STANDARD OPERATION CONDITION
Vdc

I
vo I taoe

Vdc 8 gcm

Par...,ter

a ted

,=
1.5 7.5 5 9.72 4165 6120 1.71 1 17 Notes

for information

only

STANDARD OPERATION
CW/CCW Vdc Rotation voltage Rated Working loaddirection range Rated voltage

CONDITION
6 5 CW/CCW

I

Vdc 6 gcm

1.8

Par ···· ter

~

INITIAL CHARACTERISTIC

SPECIFICATION INITIAL CHARACTERISTIC SPECIFICATION
10.12 2.26 4000 10 5100 390 18 Notes ~ 45 0.8 135

I

mA 11.88 4900 10.8 5635 mA 7200 8280 2.09·C, 3000 rpm HO 1.9 V ·C 20 V0 20 65 % R.H. Qcm rpm Paraneter

I

~

60 0.8 510 180

Electro-motive Rotor No load speed at rated

Rated speed atat atrated vovo voltane ltage resistance starting Startino torque Insulation current ltage No force currentresistance rated load Starting load currentatvoltage ratedvoltage rated voltaqe

I

11.88·C. 20 65 % R.H. qcm 2.66 2.46 0 ·C 5200 4600 6500 5800 mA mA 450 510 11 V 20 V ·C, 3000 rpm MO rpm Parameter

I

vo I tage

Page 26

CDM 12.1 SPECIFICATION

CDM 12.1 SPECIFICATION

Page 27

z o J-. « 0 o .,... o -! w
C\I
!:!: .,...

C!J

~ ~

I en

a.
::::i

en

a.

:c
a.

CONTENTS

1. GENERAL 2.

INFORMATION

3
4

SPECIFICATION A. Test conditions B. Specified values a. General b. Loader motor c. Loader C. Quality D. Standards switch

4

5 5
5 6 6 6 7 7

3. APPLICATION

INFORMATION conditions noise during transport in application .

A. Application B. Playability C. Mechanical

8 8
9 9 9

D. Shockresistivity E. Shocksensitivity F. ESD H. Handling 4. VERSIONS 5. DRAWINGS

instructions

10

11 11

Note : Philips Laser Optics reserves the right to change the data mentioned in this document.
REV, 1.0 (16-09-92)
------------------------------------------------------------------------L1210 SPECIFICATION PAGE 1 ------------------------------------------------------------------------L1210 SPECIFICATION PAGE 2

1. GENERAL INFORMATION

2. SPECIFICATION

A. Test

conditions

The following test conditions apply always, unless otherwise notified :

Ambient temperature The L1210 is an as sembly, consisting of a CDM 12.1 mechanism and a tray type loading mechanism, including the suspension, the damping and the clamping parts (see fig.1). For specific information on the CDM 12.1 mechanism itself, please refer to the papers adressing this item. Relative humidity

25 QC ± 10 QC 45 % < RH < 75 %

Air pressure ..............·............... 86 to 106 kPa Setting horizontal (front to back) Setting horizontal (side to side) O ± 5 deg 0 ± 5 deg see CDM 12.1 spec.

The assembly is designed for 12 and 8 cm. discs according to the RED BOOK standard. It is applicable only in horizontal position.

Electrical circuit

The assembly is intended to be used in Hifi (low and middle class) home applications. Because of the diversity in applications, different versions are available.

Following testdisc are used

Testdisc SBC444A Burn-in Skew disc 0.6 (8cm)

Codenumer 7104 099 24991 7104 087 04861 7104 099 28261

Test Playability check Vibration test/Mechanical noise Skew Skew Eccentricity

Skew disc 0.4 (12cm) ..7104 099 24971 Ec~. disc 150 ~ 7104 089 07601

------------------------------------------------------------------------L1210 SPECIFICATION PAGE 3 L1210 SPECIFICATION PAGE 4

B. Specified

values c. Loader switch

Maximum current a. General

..·.....··..·.··.....·.·.··...·..·.· ',' ..·.....

l A 15
V

Maximum vol tage .........·.··............. Dimensions Weight (without disc) ......................·....... see fig.2a/2b 0.34 typical time (at 3.5 V) ., .. .,., tray.,.,., diagram fig. ., .. ., . .,., typical1.7 .. .,3.5
+/_

Tray displacement Load and eject Push tray stroke

148 mm C. Quality sec 1.5 mm Lifetime (no. of cycles) .·...·.....·.............. 20000

Force to activate See also timing

.. ., .. ., .. ., . .,., 3 directions) ...·...............

Max. 5 N

Max. forces on the loading (all in open or closed position in between position

40 N 10 N

D. Standards

Laser b. Loader motor

radiation

: lEC 825

Material: Rated voltage Operating ..................................·... ., voltage ., ., 4
V

DC
V

lEC 65 UL 1270 prepared CAN/CSA.22.2 Nr. IM90 prepared

voltage

3.3 to 4 ., .Max. 1.2

No load starting No load current No load speed Resistance (at

V

Max. 30 mA 4 V) 5850 +/- 700 rpm 11. 3 Ohm

L1210

SPECIFICATION

PAGE

5 L1210 SPECIFICATION PAGE 6

3. APPLICATION INFORMATION
B. Plavabilitv Criteria No track loss No audible mutes with the testdisc SB0444, SBC444A, 150~ eccentri-

Tests are performed city disc. A. Application conditions Note The figures mentioned in this paragraph are valid for with the recommended circuit diagram (see CDM 12.1). the L12l0 used :

The skew discs (see page 4) can be used without the of the stationary parts of the loading mechanism.

disc

touching

any

Operation

: range (functional with C. Mechanical 5 to 55 (full 15 to 50 ·C with BOOK 25 to 90 (full time specification) of 4 h) : -25 to 55 ·C Note : The L12l0 must be measured in a free field 48 h in 70 ·C 5 to 95 : up)
% %

Temperature

discs according standard)

to the RED

BOOK ·C

noise

Temperature range specification) Humidity range discs according standard) Humidity Storage range

Test During During

disc play jump and search

Burn-in Max. Max. Max. Max. Not 36 dBA 52 dBA 73 dBA 53 dBA allowed

(functional to the RED

RH

25 to 75 % RH

Loading

noise (excluding technical clicks)

(recovery

Rattling

noise ...........................·.......

Temperature Exposure

range .....................·...........

Humidi ty range Position for usage

RH

Horizontal

(turntable

+/(all

10 deg directions)

(anechoic room). Hard noise reflecting materials in the direct environment are not permitted. The L1210 is to be fixed with his suspension points on a steel plate (0.8 x 250 x 400 mm). This plate is supported by a foam rubber, thickness at least 20 mm. The measuring microphone is to be placed 100 mm. above the centre of the turntable. The ambient noise is maximum 22 dBA.

Horizontal

(upside

- down)

Acceptable for service purposes. A standard disc will play. There is no garuntee on the specificati~ on.

L1210

SPECIFICATION

PAGE

7

L1210

SPECIFICATION

PAGE

8

O. Shockresistivitv

durinq

transport H. Handlinq instructions

Shocks

(on

the mechanism)

Max. 60 g during 6 msec 3 times 6 directions .·........... Max. 40 g during 10 msec 500 times 6 directions - Storage in dusty environments should be avoided.

Bumps

(on

the mechanism)

- To avoid dammage of the LDGU by electrostatic discharges. equipment and operators should be grounded during handling. E. Shocksensitivitv in application - Contamination of the objective fingerprints on the lens, handle Testdisc Shocks : > 4g ..··..............·........... Burn-in

measuring

lens will influence the performance. the mechanism in a clean environment.

Avoid

- The actuator with ring. Avoid touchin2

lightpath has been adjusted carefully during this part I1 Do not disassemble or readjust

manufactuII

X- Y - Z-axes Criteria ....................·.........

I

3msec mute - Safety : The laserbeam may damage the human eye. Avoid look directly or indirectly into the objective lens (CLASS that people 1 LASER). can

no audible

Notes

: of axes with with the the shaft of the disc loading direction plane table. - Fast heating warm and humid up (e.g. by bringing the mechanism from a cold place into a room) can result in moisture condensating on the lens, thus the motor of the disc - When the unit is not yet connected to the electronics, voltages over 300 V should be avoided (special attention for static charges 11), the diodes may get damaged.

- Definition Z-axis X-axis Y-axis - The L12l0

: parallel : parallel

: perpendicular must be fixed

to the X-Z to the

testing

F. ESO 20 kV in application 14 kV during handling

influencing performance

the playability for a certain time. Before checking the mechanism should stabilize for at least 4 hours.

L12l0

SPECIFICATION

PAGE

9

L12l0

SPECIFICATION

PAGE

10

4. VERSIONS

Fig. 1

Exploded view

i~
- The assembly can be delivered with the CDM mounted in the loading assembly or not. However, if the mechanism is mounted in the loading assembly, it is impossible to connect the necessary wire assemblies to it. So in this case, the CDM 12.1 should be a version with wires to avoid unwanted extra handling.
1r

'i

- Two chassis are available: one for high mounting applications, one for low mounting applications (see fig. 2a and 2b).

1DI

- In case of a high mounting chassis, an optional HF-preamplifier board is available.

---+

1DI

- For the choice of the w~r~ng for the CDM 12.1 and for the loader motor and switch, different lenghts are available on request.

--0.

f])'

5. DRAWINGS

1·0 .

"

\ \\ G\~{0\\/", /
\

\

\',

/

1) Exploded view

'2::3/

I /

, AI'

\7

2a) Mechanical drawing (low mounting applications)

\',"',r/j .~ \9
'

\'

2b) Mechanical drawing (high mounting applications)
"a
ID
0

\ '\\\'\l
6'9

3) Timing diagram

«

<;;0
\\
------------------------------------------------------------------------L1210 SPECIFICATION PAGE 11

(~)
<~) \.'!',0
<:t)

(')
-

(,,)
CZl

(~ ~I ~

t;j I'

~

\~m
~

(8

o
PAGE 12

------------------------------------------------------------------------L1210 SPECIFICATION

.,
o
....·
OS

r::

...

u
....·

,..,
OS

'tI

ll'f 130

0. 0.
00
r::

....·

...
r::

o

::l

Ei

od 00
....·

od 00
r:: ....·

)
OS

..,
,..,
OS

·..

U
....·

:z:

o
..... .....

r::
OS

od
QI

I«

U
lI~S'l .1·lJ····,I
;1111

u
1I

~
.0
N 00
....· l<.

:.Jpp. ,jilddn a41 le 6U!~HI.J:JS "1
1'0.

lI..
.....

fuq'!)

i'[.

,p.

t:OIroq

""'.I')':-@

U ..,
<>.

VI

o
....·

N ....·
...J

S'Sll

s'

Z9

r
L'll

L

1;:(

M
·...·

..,
Ul
<>.

«

i.,
r:: ....·
OS

o

... U

I
J

"

I
,

v
~

....·

,..,

,~.
'tI 11\1'130

0. 0.

.,
00
r::
....·

\' I': i 'I
.: I '
··--····1

iii{'--- ,"-' i
~ "
lhq UH" 41'"

--~, .

...
r::

::l

o

Ei

,..,
lP
  • "IU!.I
    o

    )

    'i' 69l
    11

    ('U,_!) 01

    00
    r:: ....·

    ~

    ~
    U

    +

    I

    .J__

    l---W lJTlTIrh-r-M--~~D....!....._'

    I

    Ix

    JDj

    8'0 plllU!:Jads

    )0",le8sau>t:J14~ o"q'l1eld 9'1°04 1lI4J

    ,..,
    ....·

    .,
    U
    QI

    "------I--------l
    Il.Ja:Jeds hunpo(

    r::
    US

    od

    --~-------~
    I I

    o I« u
    :z:
    ..... .....

    ~
    N

    lI..

    ..·..

    .qqnop "ltl'l
    U"S"Z

    lU1JU

    e I..IU1)(1) 01
    J.Judn

    , .

    l · 0"

    S',

    If ~;iIJo\j ~, ~ JI.JJ,),t--@-

    .,

    11 t:lIlTf'

    ;141 le flu'Ma.l~s
    }JNaI04

    ..... U .., <>.

    VI JlJl1,'!l'l ,1111 h ··nlJ 01 l'rJ4-'"l

    ....·

    o
    N
    ....·

    ...J

    uedo
    ~ __ h _._·· __

    i
    . ·--401

    i
    I I
    T

    pesol:l

    i
    ~
    1 I

    i
    1 1

    i
    1 I

    UDdo

    I
    1

    14

    14- - .- -l4-.-

    I I
    1 1
    1

    I

    1

    JOIOW

    1- - - - - - -I ------

    1 1 lidO,. I M':J I

    "sIP

    1

    1

    - - -1- - - - - - - -1- - - 1 I 1 1

    "MOp dn

    1

    MOO

    .a°IOW

    1

    J·P·ol

    1

    I
    1

    3SYHd AYIU HSnd

    -----.1

    1

    I
    P··OI:l

    J·P·ol

    l4:JIIM.
    :z:
    ·... ·...
    ·....
    L.U

    o
    ·...

    I< u
    U
    ... In

    o ...·
    N ...·
    ...J