Technics SLXP 160 Service Manual

Page 1

ORDER NO. AD950307608

Service Manual

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@figfi MASH

DIGITAL AUDIO

TRAVERSE DECK: RAE0133Z MECHANISM SERIES X

I SPECIFICATIONS

I Audio

No. of channels:

Output voltage:
Frequency response:
SIN:

Wow and flutter:

Digital tilter:

DA converter:
Headphone output level:

I Signal Format
Correction system:

I Pickup
Type:

Light source:
Wavelength :
Lens :

I Play time;
(When used in hold
mode, at 25°C
temperature and on flat
and stable surface.)

Recharging time;

2 channels (left and right, stereo)
0.6V (50kg) $3.5 stereo mini jack
20~20,0DOHZ (+0.5dB, -1.5dB)
More than 94dB

Below measurable limit

B times over sampling

1 bit, MASH9K

Max. 9mw+9mWI160 (variable)
stereo mini tack (93.5

Technics New
Super Decoding Algorithm

One beam
Semiconductor laser
780nm

Glass pressed lens

Rechargeable
batteries About 2 hours

(HP-BPGO) 30 minutes

Rechargeable
batteries
(seepage)

About 3 hours

Panasonic Dry

cell alkaline About 8 hours

batteries (LRG)

The play time may be shorter depend-
ing on the operating conditions.
About 3 hours

Technics®

Portable CD Player

SL-XP16O

Area
Suffix for
Model No. Area Colour
(E) Europe.
(EB) Great Britain.
(EG) Germany and Italy.
K
Asia, Latin America, ( )
(60) Middle Near East
and Africa.
(GN) Oceania.

- Technics (or Panasonic) developed the world's first
MASH type DAC and ADC. MASH technology was
invented by NTT (LSl Labs).

- MASH is a trademark of N'Il'.

I General
Power requirement:

DO IN:
Power consumption:
AC adaptor;
Battery;
Dimensions (W x H x D):
Weight:

AC; with an included panasonic AC
adaptor

(RFEA401E-1S): (E, EG)
(RFEA4022W): (GO)

(RFEA404A~W): (GN)

(RFEA404B-W): (EB)

Batteries; 3V (two AA size batteries,
not included)

(Panasonic RGPILRB or equivalent, not
included)

Rechargeable Batterries; DC 2.4V with
an optional Panasonic Rechargeable
Batteries (SH-CDBaD/RF-BPGO) x 2

Car Battery; with an optional panasonic
car adaptor (SH-CD09)

4.5V

5.0W

0.6W

128X30.3>< 152mm
2609 without batteries
3009 with batteries

Note: Design and specifications are subject to change without

notice.

Weight and dimensions are approximate.

© 1995 Matsushita Electric Industrial 00., Ltd.
All rights reserved. Unauthorized copying and
distribution is a vlolation of law.

Page 2

SL-XP16tfl

A WARNING
This service information Is designed for experienced repair technicians only and Is not designed for use by the general public. It
does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious Injury or death.

ICONTENTS

PRECAUTION OF LASER DIODE
ACCESSORIES ...................
LOCATION OF CONTROLS
USING THE UNIT WITH OPTIONAL ACCESSORIES
SEQUENTIAL PLAY ...................................................
OTHER PLAY METHODES ........... -

POWER SUPPLY PREPARATIONS
ACCIDENTAL OPERATION PREVENTION FUNCTION
CAUTIONs '
MAINTENANCE ........................................................
HANDLING PRECAUTIONS FOR TRAVERSE DECK
DISASSEMBLY INSTRUCTIONS ............
How TO INSTALL THE CD COVER Ass
How TO INSTALL THE SWITCH KNOB
How TO CHECK THE P.c.B. ................

.PRECAUTION OF LASER DIODE

' CAUTION:

'0
w
' Q
0

auuamms-wuwn

the pickup lens.
Wave length: 780nm

Page

CHECKING THE OPERATION PROBLEMS

ON THE TRAVERSE DECK
MEASUREMENTS AND'ADJUSTMENTS
AUTOMATIC ADJUSTMENT RESULTS

DISPLAY FUNCTION ...................................................... 14, 15
BLOCK DIAGRAM ...... 16~18
SCHEMATIC DIAGRAM 19~22
PRINTED CIRCUIT BOARD AND -

WIRING CONNECTION DIAGRAM 23, 24
TERMINAL GUIDE ............ 25~23
REPLACEMENT PARTS US

....12
.13, 14

RESISTORS AND CAPACITORS 3U
CABINET PARTS LOCATION.. 31
PACKAGING 32

This product utilizes a laser diode with the unit turned on", invisible laser radiation is emitted from

Maximum output radiation power from pickupzvlOOuW/VDE

Laser radiation from the pickup lens is safety level, but be sure the followings:

Do not disassemble the optical pickup unit, since radiation from exposed laser diode is dangerous.
Do not adjust the variable resistor on the pickup unit. It was already adjusted.

Do not look at the focus lens using optical instruments.

Recommend not to look at pickup lens for a long time.

PPM"?

ACHTUNG: Dieses Produkt enthalt eine Laserdiode. lm eingeschalteten Zustand wird unsichtbare Laserstrahlung

von der Lasereinheit abgestrahlt.

Wellenlange: 780nm .
Maximale Strahlungsleistung der Lasereinheit: 100uWIVDE

Die Strahlung an der Lasereinheit ist ungefahrlich, wenn folgende PUnkte beachtet werden:

Die Lasereinheit nicht zerlegen, da die Strahlung an der freigelegten Laserdiode gefahrlich ist.
Den werkseitig justierten Einstellregler der Lasereinheit nicht verstellen.

Nicht mit optischen Instrumenten in die Fokussierlines bliCken.

Nicht uber langere Zeit in die Fokussierlines bliCken.

PWP.

ADVARSEL: l dette a apparat anvendes laser.

RQLSOO77-2

CLASS I
LASER PRODUCT

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Iasersatcilvlle.

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Heuakla ei mum,

VED WINE, MAR SIKKERHEDSAF-
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HOL50077-2

(Bottom Side)

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Page 3

- ACCESSORIES
AC adaptor ......... > 1 pc.
[For (EB) area]

(RFEA404B-W)

Power plug adaptor ..... 1 pc.
[For (60) area]
(SJP9223-1)

beige

[For (E, EG) areas]
(RFEA401 E-1S)

[For (GN) area]
(R FEA404A-W)

SL_-XP1 60

[For (GC) area]
(RFEA4OZZ»W)

Stereo earphones
(RFEV31OA-KS) ......... 1 pc.

.LOCATION OF CONTROLS

Back panel of the unit
@@ ®
6? fl

E2227).

(D Skip/search buttons
(K4 -SKIPl-SEARCH pH)

® Memory/recall button
(MEMORY/RECALL)

® Display

@ Repeat button (REPEAT)

© Push button (PUSH)

© Open button (OPEN)

® Play/pause button (NI)

Headphones volume control
(VOLUME)

© Stop/operation oft button
(I/OPR OFF)

XBS switch(XBS)

® Headphones jack (0) 169 ¢3.5

® Play mode selector (MODE)

® Hold switch (HOLD)

@ Out jack (OUT)

@ DC in jack (DO IN 4.5 V ewe-e)

® Hole for car insulator mounting
screw

I USING THE UNIT WITH OPTIONAL ACCESSORIES

Using the unit with an audio
system

Using the unit with a car audio
system

Using the stereo connection cable, you can

hear CDs on your audio system.

OConnect the cable to the amplifier after
turning off its power.

000 not connect the cable to the PHONO
jacks on the amplifier.

OObtain the optional connecting cable if the
amplifier comes with minl-phone jacks.

0Adjust the volume level on the amplifier,

OUT jack

Back panel of the unit
Back panel of the amplifier

(White) L
4) To CD or AUX
Rterminals

(Red)

Stereo connection cable

Obtain the car mounting' kit.

Items to be purchased
For connection to the car audio system:
Car stereo cassette adaptor (SH-CDMQD) G)

For securing the unit and connecting the
power supply:
- Car adaptor (SH-CD09) ®
0 Car mounting kit (SH-CDF7)
Car mountlng arm ©. Car insulator ®

It may not be possible to use the unit with
some types of car audio systems owing to
restrictions imposed by the construction of
the car stereo cassette adaptor.

For further details, refer to the instructions of
the pan concerned.

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