Technics RS-B605 Service Manual

dbx /Dolby NR Equipped
Stereo Cassette Deck
DU ots 5-¢ NA Hx PAO]
SPECIFICATIONS
i CASSETTE DECK SECTION
Deck system Stereo cassette deck
Track system 4-track, 2-channel
Heads
REC/PLAY Solid Permaloy head
Erasing Double-gap ferrite head
Motors Electronically controlled DC motor
Recording system AC bias
Bias frequency 80 kHz
Erasing system AC erase
Tape speed 4.8 cm/sec. {1-7/8 Ips)
S/N (signal level = max recording level,
CrO; type tape)
dbx on 92 dB (A weighted)
Dolby CNR on 74 dB (CCIR)
Dolby B NR on 66 dB (CCIR)
NR off 56 dB (A weighted)
Wow and flutter 0.06% (WRMS)
Technics
+0.18% (DIN)
Frequency response
METAL 20 Hz~19 kHz
30 Hz~18 kHz (DIN)
cro, 20 Hz~18 kHz
30 Hz~17 kHz (DIN)
NORMAL 20 Hz~17 kHz
30 Hz~16 kHz (DIN)
Dynamic Range (with dbx on) 110 dB (1 kHz)
Max. Input level improvement (with dbx on)
10 dB
Fast Forward and Rewind Time
Approx. 100 seconds with C-60 cassette tape
input sensitivity and impedance
Mic 0.25 mV/400 N~10 kQ
LINE "60 mV/47 kQ
Output voltage and impedance
33! 3
ORDER NO. HAD87072 fa
A2
ervice Manual
Cassette Deck
RS-B605
Color
(K)...Black Type
(S)...Silver Type
Areas
(K) [M]......... U.S.A.
(K) [MC]...... Canada.
(K) (S))) [Ebene All European
areas except
United Kingdom.
(K) (S) | [EK]....... United Kingdom.
(K) (S) | [EG]....... F.R. Germany.
(K) (S) | [EH].......Holland.
(K) (S) | [XA]....... Asia, Latin
America, Middle
Near East, Africa
and Oceania.
(K) (S) | [XL]........ Australia.
(K) (S) | [XB]........ Saudi Arabia.
LINE 400 mV/3 kQ
HEADPHONES 80 mV/8
@ GENERAL
Power consumption 20W
Power supply
For U.S.A. and Canada AC 60 Hz, 120V
For continental Europe AC 50 Hz/60 Hz, 220V
For United Kingdom
and others
AC 50 Hz/60 Hz, 110V/127V/220V/240V
Dimensions (WXHXD) 430 X 114.5 X 287 mm
(16-15/16" X 4-1/2" X 11-5/16")
Weight 4.3 kg (9.5 Ib.)
Note:
Specifications are subject to change without
notice.
Weight and dimensions are approximate.
* HX Pro headroom extension originated by Bang Olufsen and
manufactured under license from Dolby Laboratories
Licensing Corporation.
"DOLBY", the double-D symbol, and ''HX PRO" are
trademarks of Dolby Laboratories Licensing Corporation.
4k The term dbx is a registered trademark of dbx Inc.
Matsushita Services Company
50 Meadowland Parkway,
Secaucus, New Jersey 07094
Panasonic Hawaii, Inc.
91-238, Kauhi St. Ewa Beach
P.O. Box 774
Matsushita Electric Trading Ca., Ltd.
P.O. Box 288, Central Osaka Japan
Honolulu, Hawaii 96808-0774
Panasonic Sales Company,
Division of Matsushita Electric
of Puerto Rico, Inc.
Ave. 85 De Infanteria, Km 9.7
Victoria Industrial Park
Carolina, Puerto Rico 00630
Matsushita Electric
of Canada Limited
5770 Ambler Drive, Mississauga,
Ontario, L4W 2T3
Sa43