Sansui CD 3100 ME Service Manual

Page 1

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SANSUI

CD-3100M
CD-3100ME
CD-570M
CD-570ME

COMPACT DISC AUTO
CHANGER

|SERVICE MANUAL

lill

®

E, [-I 9999 (:1:

-I_I_t_t.._.L_1.

CAUTION

1. Parts identified by the A symbol on the schematic diagram and the parts list are critical lor salety.
Use only replacement pans that have critical characteristics recommended by the manufacturer.

2. Make leakage-current or resistance measurements to determine that exposed parts are acceptably tnsLllaIed lrom
the supply circuit belore returning the appliance to the customer.

Cautions Concerning Handling of The Laser
The following label has been affixed to the unit, listing Me proper procedure

lor working with the laser beam.

(EU modal only)

ADVARSELI
Mm usmwum vln Am

(UL. SS. and XX model only)

PRODUCT COMPLIES WlTH DHHS
RULES 2| CPR, SUBCHAPTER J,
PART \040, to

MANUFACTURED

ICSA model only!

CEHTlFlELD ONLV T0 CANADIAN
ELECTRXCAL c005, _

CERTIFIE EN VERTU DU CODE
CANADIAN DE LELECTfllCITE
SEULEMENT

[EU model enly)

CLASS I
LASER PRODUCT

Page 2

CD-570M

CD-3

M/3

1. The symbols UL, CSA. EU. SS and XX on the parts
list and the schematic diagram mean followings respectively.
.. Manufactured for U.S.A. market.
(Underwriters Laboratories approved model.)
.. Manufactured for Canadian market.
Manufactured for European market.
Manufactured for Saudi Arabian market.
.Standard Version.

NON MARK... .. Common Parts.

NOTICE

2. Some printed circuit boards are not supplied assembled.

To separate these in this service manual, the stock numbers
are not indicated lor these boards. However, stock numbers lor
individual parts are indicated.

3. Since some capacitors and resistors are omitted from parts
lists in this service manual, refer to the Common Parts List for
capacitors and resistors, which was issued on June 1987.

4. Abbreviations in this service manual are as lollows.

Abbreviations List

i N.I.R. : Non-Inflammable

l Resistor SW. : Switch
00. : Ceramic Capacitor EB. : Bi-Polar Electrolytic
E.C. : Electrolytic Capacitor Capacitor

S.V.R. : Semi Variable Resistor

Specifications
CD-3100M/CD-3100ME CD-57UM/CD-570ME
Formation Compact disk, digital audio Formation. Compact disk. digital audio

system

arbeam Laser Pick Up
.16bit

.20 Hz to 20 kHz

+05 dB, *10 dB

Less than 0.04% llkHz)
98 dB more

92:18 more

Pick Up .......
D/A Converter
Frequency response

Ttal harmonic distortion.
SignalrlorNoise liali
Dynamic Flange.

Wow 8r Flullc .. .Below measurement
threshold
OulpUt Vollagc..... Z VlRMS)

Power consumption .AC 120V/220V-240V,
50/60 Hz
For U.S./\ 8r Canada AC 120V, 60 Hz

European ......... .220V,50 llz
United kingdom, . 240V, 50 Hz
Rated power consumption 1 5 Walls

CD-3100M

Dimensionleltll Dust cover) ................. 420 mm (HES/16'] W
380 mm (15') D
ll? mm l477/l6') ll

.. 3.9 kg (8.6 lbs) net
5.5 kg (l 2.1le) packed

Wcigllthilll Dust cover) ..............

Remote Controller
Transmission Method .
Battery
Dimensions

..lnlrarecl Hays Pulse System
'AAA'llEC n03; x 2 (DCQV)
.60 min (2-3/8'1W
134.5mm (ES/16') D
14 mm [9/16'1 ll
WeiglrllWilhout Batteries] ..................... 85 g (0.l|bsl

Accessories

RCArtyne pin-plug cord
Remole controller
Dry ballerie
Synchro cor

CD-3100ME

Dllncnsionleitlroul Dust cover) ............ 420 rnln (1679/l6') W
380 mm (15') D

90 mm (379/16') H

3 3 kg (7.3 lbsl net
4.5 kg (9 9 lbsl packed

Weighthrlliolll Dust cover) .. .. ..

Accessories
CA4 YlE Flrlrplug
Syrlclno cord .......

a

system

3rbcam Laser Pick Up
lGlyit

20 Hz to 20 kllz

+05 dB, -l 0 dB

.. Less than 0.04% llkHzl
98 dB more

BZdB more

Below measurement
threshold

.. 2 VlllMSl

Frequency response

Ttal harmonic distortro
SignalrtoNoisa Ratio
Dynamic Range.
Wow & Flutter

Output Voltage...

Power consumption , AC lZOV/ZZOVQAOV,
50/60 Hz
For U S./\ & Canada AC 120V, [30 llz

220V,50 llz
240V 50 Hz
15 Watts

European ....... .
United kingdom
Rated power consumption

CD-570M

Dimensionleilh Dust covoll 360 mm (1473/16? W
380 mm (1510

ll? mm (4-7/16') H

3 6 kg [7.9 lbs) not

4 7 kg [10.4 lbs) packed

WeigllllWilh Dust cover

Remote Controller
transmission Method. . inhaled Rays Pulse Syslern
.. AMllEC Dill x 2 [DC3Vl
60 mm l273/8'i W
l34.5mm [575/15) D

14 mm l9/l6'l ll
Weighthithoul Batteries) ....................... 65 g l0.l|bsl

Accessories

RCA type pin plug cold
Remote controller,

Dry balleries...... .. ... ..

CD-570ME

Dimensionslwnll Dust ccverl ..........

. AAA'llEC H03! x 2

360 nlm (lIlJ/IG') W
380 mm (15') D

112 mm (477/l6') H
.3 6 kg (7 9 lbs) nel

ll 0 kg (8.8 lbsl packed

WeigllllWith Dust covorl... ..... .

Accessories
RCA»type nirvplug cord . . ... ........ .. .. .1

Design and specifications subject to change without notice for
improvements.

Due to local laws and rogulallons. this unit sold in some areas
are not equipped with variable Voltage selectors

1. BLOCK DIAGRAM

CD 3100M/3100ME

PICK up
I '-I 75
D in 23 ,5 DATA
.1 > an EFO ) EFM so
C i 42 RF2 ASV 18 17 Asy Digital Signal Processer LRCK
. l E I rlcz 7
2 BCLK
"N- m2 YES 33 5 CN IN
1 m1 vco PDO
Cl
2 3 4 5 11
RF AMP. 5 1
Nat
TA. TRCKING
ADJ. lL1
/] l05,6 -B vco
V 2 F50 ADJ.
16
1 rzo sso
101,2 I'm flC3 V
I 1 3
1010.11 2
l0!) 3 p
l / z 5 E
_ - 3-
\l E 2
"(:5 9 o
5' g 7 5
0 g? a 12 BCLK LRCK
nsanlen 3y] 3 m sour DATA 5
_ _ a a -
r I l .1, vlC1
FEED
M
I t V
Disc 6
/1 ,/1 a 7/ 5 _
r1 2 .
' ' \\l flCA lg, h '5 1
{07,8 . vlCZ
PHASE
UP/DOWN
l I 10 5
(M) "(36 3
2 s
' 57 56 27 2
r msw, LD
26
our
P-BASE MUTE
noDE sw
I 55
-K Matlx
P-BASE 1 w l
SENSOR 5 5 g u51:t<< 087: PAUSE/PLAY
I oSZ:>H 058: STOP
i oSZt:« 059: 'llME
1018
l i stop SENSOR 43 054:» am: DISC
42 [5 aSS:REPEAT oSll: son
\ Wm 4'5 055; PROGRAM
lPt|2 , System Control
, r017
DlSC senson /| u
1 NM \ 1'4 nFL1
[PHI 62"8 FVJEQGH
, REM
I lLDZ 3° 59 so DlSPLAv
® I .B wGl
I {ml
:9 .5 REC PAUSE
V wlCZ smcnao
m I \ l-A our
l___fi H-CONTROL sro. / EC START
RECEIVE UNIT wOZ ,