Technics SA-290 Service Manual

Ansprechdampfung auf Nebenfrequenzen bei 98 MHz 70dB
MW-Unterdriickung 50 dB
Ubersprechdampfung
1 kHz 40 dB
10 kHz 30 dB
Tragerrest
19 kHz —30.dB (=35 dB nach IHF)
38 kHz —45 dB (—50 dB nach IHF)
Kanalabweichung (250 Hz ~ 6300 Hz) 1,59 dB
Begrenzereinsatz 1,2 uv
Bandbreite
ZF-Verstarker 180 kHz
UKW-Demodulator 1000 kHz
AntennenanschluB 75 Q (unsymmetrisch)
@ MW-TUNERTEIL
522 ~ 1611 kHz (9-kHz-Schritte)
530 ~ 1620 kHz (10-kHz-Schritte)
Wellenbereiche
M@ REPLACEMENT PARTS LIST
Notes: e Part numbers are indicated on most mechanical parts.
Please use this part number for parts order.
e important safety notice.
Components identified by A\ mark have special charac-
teristics important for safety.
When replacing any of these components, use only
manufacturer's specified parts.
Prerne [Pare oescmion
CABINET and CHASSIS PARTS
SWV66 LED Ass’y (D206)
[aerne [rare owsrmion
CABINET and CHASSIS PARTS
Tone Spacer {1)
Tone Spacer (1)
SHR5310—1
SHR5310
SKCA290— SG Cabinet Ass'y (1)
SHR415
SHE185
$BC315—4T
SBC315—7
Nyion Pin
P.C.B. Holder
Loudness Knob
Loudness Knob
© SBDA290—SH Volume Knob Ass’y (1)
® SBDA290—KM Volume Knob Ass’y (1)
©) SGYA290-—SH Front Panel Ass’y (1)
® SGYA290—KX Front Panel Ass’y (1)
© SGU483V instruction Plate (4)
® SGU483! Instruction Plate (t}
© $BC571—T Speaker Button (2)
® S$BC571—10T Speaker Button (2)
© SBC6E6E6 Power Button (1)
® SBC666—3 Power Button (1)
6 SHG6380 Rubber (1)
7 SGX7809 Lamp Holder Plate = {1)
8 SJT347 Fuse Holder (2)
9 SHR9789 Volume Hoider (1)
10 SUX39 Shaft (1)
11 SUW2974 Pilate (3)
12 SMC6395 — 1 Shield Plate (2)
13 SHR9771-—2 LCD Holder (1)
14 SDU249— 1 LCD Filter (1)
15 SMP395 — 2 Lamp Case (1)
17 SUB251 Connection Rod (4)
18 SKUA290—KG Bottom Board Ass’y (1)
C 18-1 ( SKL293 Foot (4)
SKCA290—KG
$BD97
SBD97—3
SUW2975
SUW2928 — 2
SJF4818
SJF3059— 14N
SJF4441—5
SGP6708A
SMC1200
SMX891
SHR127
SFDAB31E01
SHR9748
SJJ126B
Swvs0
SBC718
SBC718—1
SHR9764—6
SHR9764 —7
SHP669 — 1
SHR9794
SJE87—1
$JT30543 — V
$JT30743—V
Cabinet Ass’y (1)
Tone Selector Knob (3)
Tone Selector Knob (3)
Plate
Plate
Speaker Terminal
Input Terminal
Antenna Terminal!
Rear Panel
Shield Plate
Sheet
Bushing, AC Cord
AC Cord
P.C.B. Holder
Headphone
LED Ass’y
(D551~-560)
Selector Button (4)
Selector Button (4)
Spacer (3)
Spacer (3)
Spacer (1)
Speaker (1}
Cord, FM Antenna = (1)
Socket (5P) (1)
Socket (7 P) (1)
Eingangsempfindlichkeit (S/R 20 dB) 20 BV, 330 uV/m
Trennscharfe 55 dB
Spiegelfrequenz-Dampfung 40 dB
ZF-Dampfung 55 dB
@ ALLGEMEINE DATEN
Leistungsaufnahme 270 W
Netzspannung
Fur Kontinentaleuropa Wechselstrom 50 Hz/60 Hz, 220V
Abmessungen (B<HxXT) 430 X 97 k 243 mm
Gewicht 5,3 kg
(Die technischen Daten kénnen infolge von Verbesserungen
ohne Ankiindigung geandert werden.)
e The parenthesized numbers in the column of description
stand for the quantity per set.
e (©-marked parts are used for silver type only.
(«)-marked parts are used for black type only.
@ Part other than ©- and ®-marked are used for both black
and silver types.
[aetne [penne] beeton
SCREWS
XTB3+8G Tapping, ©3x8 (9)
XTBS3+8JFZ1 Tapping, ©3x8 (24)
XTW3+ 8T Tapping, ©3x8 (7)
XTBS3+ 16F 1 Tapping, (3 x 16 (2)
SNE2095 — 4 Cabinet (2)
SNE2095—5 Cabinet (2)
Transistor
Power IC
SNE2117-1
SNE2118
XTBS3+8FFZ1 Tapping, ©®3x8
SQF 12685 Instruction Book
SSA270 FM Antenna
SSA902—5 Loop Antenna
SMA231 Holder
SMA233—1 Holder
XTN3-+ 10AFZ Screw, ©3 x10
SPP719 Polyethylene Bag
SPS4432—3 Pad, Left Side
SPS4433~—3 Pad, Right Side
SPS4670 Pad, Front
SPS4693 Pad, Upper
$PG5530 Carton Box
©) SJK1414 Label (Silver Only)

Technics SA-290 Specifications

General

Brand	Technics
Model	SA-290
Category	Receiver
Language	English