Toshiba XR 9057 Service Manual

Page 1

SERVICE DATA
FILE NO. 170-239

TOSHIBA

COMPACT DISC DIGITAL AUDIO PLAYER

XR-9057

SPECIFICATIONS

Type: Compact Disc Player with Pickup: Semiconductor laser

optical pickup Track search: By track number
Quantization: 16 bit linear Power supply: AC 120V, 60 HZ
Channels: 2 channels (stereo) (U.S.A., Canada)
Frequency response: 5 Hz - 20 kHz :05 dB AC 220V, 50 Hz (Europe)
Dynamic range: 94 dB AC 240V, 50 Hz (U.K.)
Total harmonic Power consumption: 11 Watts

distortion: 0.004% (1 kHz) Dimensions: 420(W) x 107(H) x 327(D) mm
Channel separation: 90 dB Waight: 5.4 kg ,
Wow and flutter: Unmeasurable
Output: 2.0 Volts
Specifications are subject to change without notice, TA, TC, TE, TU

PRINTED IN JAPAN 22905794 Dec., 1987 ©

Page 2

OPERATING CONTROLS

5 DISC co CHANGER

DIGITAL ..

@-
DD
@<
\4
g
8
(B
(3
3

Front Panel Controls

0Power Switch [POWER]

eHeadphones Jack [PHONES]

OHeadphones Volume Level Control [PHONES LEVEL]
08ingle Disc Tray [PLUS ONE TRAY]
eopenICIose Key [OPEN/CLOSE]

GDiso Selection Key [DISC " fl , "1"-6]
ODisplay Selector Key [DISPLAY]

eRepeaI 1/AII Key [REPEAT 1/ALL]

OStop Key [STOP]

@Fast Reverse Key [FR]

QPIay/Pause Key [PLAY/PAUSE]

@Fast Forward Key [FF]

®Direct Track Selection Key [ ]
QDirect Track Selection Key [ E] - [E] I
@Memory Key [MEMORY]

GMemory Read Key [M-READ]

@Memory Clear Key [M

@Eject Key [EJECT]

@Magazine Slot [6 DISC CD CHANGER]

Indicator and Display Section

Q Playing Disc Indicator IP, 176]
@Random Play Indicator [RANDOM]
@Play Indicator [>1

@Disc Indicator [-]

@Intro Scan Indicator [INTRO]

@ Disc Tray Indicator [-1]
@Repeat 1 Indicator [ 1 ]

a Repeat Play Indicator [REPEAT]
@Repeat All Indicator [ALL]

@ Second Time Indicator [SEC]
@Minute Time Indicator [MIN]
@Memory Play Indicator [M~PLAY[
@Remained Time Indicator [REMAIN]
@ Elapsed Time Indicator [ELAPSED]
©Track Number Indicator [0~99]
@Program Indicator [PRGM 0-32]
©Pause Indicator [II]

@ Magazine [6 DISC MAGAZINE]
IRS-9057]