Sony mdp 1700 ar service manual

Page 1

SERVICE MANUAL

MDP-TIUOAR

FIMT-M23A

US Model
Canadian Model

Type CD/CDV/LD Player
Signal readout Optical (Laser beam reflection)
Signal format system EIA standard, N'ISC color system
Playing time (minutes)
30 cm (12 in)
double-sided 60
20 cm (8 in)
28
CAV double-sided
20 cm (2? in) 14
single~sided
LD _
30 cm (12m) 120
double-sided
20 cm (8 in) 40
CLV double-sided
20 cm (8 in)
single-sided 2
12 cm (5 in)
single-sided 74
CD
8 cm (3 in)
single-sided 20
Audio portion 20
CDV
Video portion 5
VSD Video portion 5
Digital audio specifications
Frequency response 4 Hz to 20kHz ($0.5 dB)
Signalvto-noise ratio More than 115 d B (EIAJV
Dynamic range More than 99 dB (EIAJ)
Wow and flutter Below measurement limit

(i0.001% W.PEAK) (EIAI)

SPECIFICATIONS

Video specifications

Horizontal video 425 lines
resolution
Signal-to-noise ratio More than 49 dB

Input/output specifications
Video output 1.0 Vp-p, 75 ohms, unbalanced
Audio output Stereo L, R

Analog: 200 mVrms

(1 kHz, 40% modulation)
Digital: 200 mVrms
. (1 kHz, -20 dB)

BARCODE jack MINI-DIN connector (6 pin)
VHF lN/OUT 75 ohms, unbalanced

NTSC channel 3 or 4, switchable

External control interface
Interface RS-23ZC
(25

* Measured according to EIAJ (Electronic Industries Association

of Japan) standards

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CD/BDV/LD PLAYER
SONY;

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Power requirements

Power requirements 120VAC 60Hz
Power consumption 40 W
Mass 10 kg (22 lb)
Dimensions Approx. 430 X 117 X 429
mm (w/ h / d)
(17 X 4 5/3 X 16 5/8 in)
Operating temperature +5 °C to +35 C
Ambient humidity 5% to 90%

Remote Commander RMT-MZSA
Principle of operation Infrared pulse

Power requirements 3 V DC (2 size AA
batteries)

Dimensions Approx. 44 X 23.5 X 214.4
mm (w/ h/ d)
(13/4 X 15/16 x 8 1/z in)

Mass Approx. 100 g (3.5 oz)

(including batteries)

Supplied accessories

Remote Commander RMT-M23A (1)
Size AA (R6) batteries (2)
Audio/Video cable

(phono plug 3<->phono plug 3) (1)
Barcode command sheet (1)

Design and specifications are subject to change
without notice.

Signal assignment

RS-232C
13 l
000000000000
25 14
Pin No. Signal
1 FG (Frame ground)
2 TXD (Transmit data)
3 RxD (Receive data)
4 :l RTS (Request to send)
5 CTS (Clear to send)
6 DSR (Data set ready)
7 GND
20 DTR (Data terminal ready)

Each signal conforms to the RS-232C specifications
(Output level ON: more than +5 V, OFF: less than -5 V)

Note

Check the RS-232C pin assignment of the external
computer to be connected. There is a modern mode
and terminal mode for pin assignment. The RS-232C
pin assignment for this player is the terminal mode,

Note: For checking the movement by the barcode operation, please use the barcode remote commander.

WARNING I!

WHEN SERVICING, DO NOT APPROACH THE LASER
EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS
NECESSARY TO CONFIRM LASER BEAM EMISSION,
BE SURE TO OBSERVE FROM A DISTANCE OF MORE
THAN 25 cm FROM THE SURFACE OF THE OBJECTIVE
LENS ON THE OPTICAL PICK-UP BLOCK.

SA FETY-RELATED COMPONENT WARNING! !

COMPONENTS IDENTIFIED BY MARK fix OR DOTTED
LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BV SONY.

CAUTION:

The use of optical instrument with this product will
increase eye hazard,

CAUTION

Use of controls or adjustments or performance
of procedures other than those specified herein
may result in hazardous radiation exposure.

ATTENTION AU COMPOSANT AYANT RAPPORT
A LA SECURITE!

LEs COMPOSANTS IDENTIFIES PAR UNE MAROUE A
sun LES DIAGRAMMES SCHEMATIOUES ET LA LISTE
DES PIECES SONT CRITIQUES Poun LA sEcumTE
DE FONCTIONNEMENT. NE REMPLACER ces com-
POSANTS QUE PAR DES PIECES SONY DONT LES
NUMEROS SONT DoNNés DANS CE MANUEL ou
DANS LES sUPPLEMENTs PUBLIES PAR SONY.