Technics RSTR 265 Service Manual

Page 1

ORDER NO AD900201909 I

Service Manual

Dolby NR-Equipped Cassette Deck

Stereo Cassettipeck RS-TR265

*
DU DOLBY 84: NR HX PRO c°'°

(K) lack Type
Area
' C8232? Area Color
(E) Continental Europe. (K)
(EB) Great Britain. (K)

(ES) FR. Germany and Italy. (K)

Asia, Latin America,

(GC) Middle Near East and (K)
Africa.
(GN) Oceania. (K)
(PX) Far East-PX. (K)
RS-TR165 MECHANISM SERIES: (AR300)
SPECIFICATIONS
. I CASSETTE DECK SECTION
Deck system Stereo cassette deck INN" sensitivity and Impedance
Track system Attrack, 2-channel LINE IN 60 mV/47 kn
Heads Output voltage and Impedance
(tape deck 1) Play Permanoy head LINE OUT 400 mV/BOO Q
(tape deck 2) Reclplay Permalloy head HEADPHONES 30 mV/8 Q
Erasing Doublegap lerrite head (8 Q~600 Q)
Motors
(tape deck 1) Capstan/reel table drive DC servo motor
(tape deck 2) Capstanlreel table drive DC servo motor I GENERAL
Recording system AC bias
. Bias irequency 80 kHz Power consumption 15 W
Erasing system AC erase Power supply .
Tape speed 4.8 cmlsec. (14/8 ips) For Great Britain and Oceania: AC 50/60 Hz, 240 V
Frequency response (wlo Dolby NR) For ER. Germany, italy and Continental Europe:
NORMAL 20 Hz~16 kHz AC 50/60 Hlv 220 V
20 Hz~15 kHz (DIN) For others: AC 50/60 Hz, 110 V1127 V/22O VIZAO V
Cro, 2O Hz~16 kHz Dimensions (w x H x D) 430 x136 x 290 mm
20 HZ~15 kHz (DIN) (1615I16X 5-3/8"X11-13/32")
METAL 20 HZ~18 kHz Weight 4.8 kg (10.6 lb.)
.) 20 Hz~17 kHz (DIN)
SIN (signal level = max recording level. 00; type tape) 092
Dolby c NR on 74 dB (CCIR) Specifications are subject to change without notice.
Dolby 8 NR on 66 dB (CCIR) Weight and dimensions are approximate.
Dolby NR oil 56 as (A weighted)
Wow and ilutter 0.07 % (WRMS) =l< HX F'ro headroom extension originated by Bang
:02 /0 (DIN) Oluisen and manufactured under license from Dolby
Fast lorward and rewind times Laboratories Licensing Corporation.
Approx. 110 seconds with 0-60 cassette tape "DOLBY", the double-D symbol, and HX PRO" are
trademarks of Dolby Laboratories Licensing
. Corporation.

. Pan-Ionic Tokyo Sui" Department
ec nlcs Mum-mt: Electric Industrial Ca. Ltd. M-tlulhill Electric Industrial Co, Ltd.
Central P 0. Box 253, Osaka 53031, Japan World Trade Center Bldg. 4-1. Hamamatsuaho,

2-chome, Minato-ku. Tokyo 105, Japan

Page 2

R265

I CONTENTS

CONNECTIONS.
ACCESSORIES..
LOCATION OF CONTROLS
CONVENIENT FEATURES FOR RECORDING.
TIMER RECORDING/PLAYBACK.
DISASSEMBLY INSTRUCTIONS..
MEASUREMENT AND ADJUSTMENT METHODES . 10~12
TERMINAL FUNCTION OF ICS ..................................... 13, 14
PRINTED CIRCUIT BOARDS.
SCHEMATIC DIAGRAM ......
TERMINAL GUIDE 0F IC'S,
TRANSISTORS AND DIODES..

.CONNECTIONS

Make connections in the numbered sequence by using the includ-
ed cables.

mConnect the stereo connection cables.
@Connect the L-type cables.
ECOnnect the Ac power supply cord.

Receiver or amplifier (not included)

'©.m© going
(cop?) @ LIE]

'-(Uifilifil(Ll E:

Compact disc player
(not included)

gmcmamorr
L_I | I__I
Epl-\ Household
AC outlet
[3 [5 ea

A

~ L-type cable
[II (not included) ;

BLOCK DIAGRAM..
WIRING CONNECTION DIAGRAM
REPLACEMENT PARTS LIST ........
MECHANICAL PARTS LOCATION (DECK 1).
MECHANICAL PARTS LOCATION (DECK 2).
CABINET PARTS LOCATION ......................
REPLACEMENT PARTS LIST (CABINET PARTS) 37, 38
REPLACEMENT PARTS LIST

(ELECTRICAL PARTS) ..
RESISTORS & CAPACITOR

The illustration at the left shows an example of connections made
when this unit is combined with a Technics hi-ti component
system. and shows only the connections to be made to and from
this unit in that combination.

Refer to the illustration together with the instructions provided
below.

REMOTE CONTROL N terminal

Make a connection from this terminal to the control terminal for a
cassette deck with a Technics receiver or a Technics amplifier.
(For detailed information, refer to the operating instructions of
the Technlcs receiver or the Technics amplifier.)

REMOTE CONTROL OUT terminal

Make a connection from this terminal to the REMOTE INPUT
terminal of a Technics graphic equalizer or to the "REMOTE" ter-
minal of a Technics compact disc player.

(For detailed information. refer to the operating instructions of
the Technlcs graphic equalizer or the Technics compact disc
player.)

SYNCHRO EDIT terminal

Make a connection from this terminal to a terminal that has the
synchro-edit function of a Technlcs compact disc player.

Refer to page 5. (Contact your dealer for details.)

Ac power supply cord (DJ)

The configuration of the AC outlet and AC power supply cord
differs according to area.

For United Klngdom--fi
Household AC outlet

I"!
E l-"- Flt a suitable plug to the AC power
supply cord.

ii J

(R) Lia-lint § This unit Placements hints
If this unit is placed near a receiver or a tuner) a "hum" noise
may be heard during tape playback. recording, or AM

g @ 3 m m Sign reception of the receiver or the tuner.
,3 an, 303%? mu LL74; If this occurs, leave as much space as possible between the
units, or place them where there is the least amount of
hum".
- Stereo connection cables .......... 2 0 Lvtype cables ..................... 2 -AC power supply cord ............... t
(SJP2249-3) (SJP2257T) SFDACOSEOS: (E, EG)

. AC plug adaptor
(SJP9215: (GO, P ))

SJA193-1: (EB)
SJA173-1: (en)
RJAOOOA: (cc, PX)