National Panasonic SG-1020L Service Manual

Servic
FM/AM/FM STEREO RADIO AND RECORD
PLAYER WITH CASSETTE DECK
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ORDER NO. TSD-7506-241
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Compact Stereo
SG-1020L
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Specifications
AMPLIFIER SECTION
Power Output..........eeeece MPO 2x 7.5W (THD 5%, 8 ohms)
RMS 2x 5W (THD 5%, 8 ohms)
Frequency Response........ 40 Hz ~ 20 kHz
Input Sensitivity and Impedance:
TAP @sriieccvectteccesscetasaseennee' 300 mV, 25k ohms
REC Out & Impedance .. DIN; 35 mV, 80k ohms
Tone Control ..... ee eeeeeeeees +0 dB, — 18 dB at 10 kHz
FM TUNER SECTION
Frequency Rangé.............. 87.5 MHz ~ 108 MHz
Intermediate Frequency .... 10.7 MHz
SENSitivity 0.00... cece 3. 5uV (S/N 30 GB, MOD 40 kHz Deviation)
Image Ratio... sess 30 dB (98 MHz)
Signal to Noise Ratio 60 dB (at 1 kHz, 60 dB, 75 kHz)
Distortion.......cccecesseeeceteee 0.5% (MONO) (at 1 kHz, 60 dB, 30%)
Stereo Separation.............. 30 dB (at 1 kHz, 60 dB, 30%)
AM TUNER SECTION
MW; 525 kHz~ 1605 kHz (572 m~ 187 m)
LW; 145 kHz~ 285 kHz (2070 m~ 1050 m)
Intermediate Frequency .... 455 kHz (UK: 470 kHz)
Frequency Rangeé...........+.
Sensitivity 0.0... seeceeeeeeee MW; 100 »V/m for 50 mW
LW; 300 uV/m for 50 mV
Image Ratio .... ee MW; 38 dB (1 MHz)
LW; 43 dB (220 kHz)
RECORD PLAYER SECTION
TUPNtable......cceeeeeeeseeee es 23 cm (9")
Turntable Speeds. .. 83-1/3 and 45 r.p.m., 2-speeds
Phonomotor ...... eee AC 2-Pole Induction
Sees
5 =
Cartridge oc. sec ereeeneeee Ceramic (SPC 6)
SIS ir isctadeh eng cna Sapphire (SPJ4)
Stylus Pressure ... aww TQ
Wow & Flutter... cece 0.20% WRMS
TAPE DECK SECTION
Deck System .....ccesceereees Auto Stop Cassette System
Track System 0... 4 Track, 2 Channel
Recording System............. AC Bias, 54 kHz
Erasing System ............... AC Erase, 54 kHz
Tape Speed ......... cee .. 4.75 om/sec. (1-7/8 i.p.s.)
Frequency Response........ 70 Hz ~ 10 kHz
Wow & Flutter... cece 0.25% WRMS
POWER CONSUMPTION... 35 W
POWER SUPPLY.................. AC 110 V, 120 V, 220 V, 240V,
50/60 Hz
DIMENSIONS (H x W x D)
Center Unit... 163mm x 500 mm x 372 mm
(6-13/32") x (19-11/16") x (14-21/32")
WEIGHT
Center Unit... eee 7.1 kg (15 Ib. 11 02.)
SPEAKER SYSTEMS (UK only)
Speaker voces eee cceeee One way, 16 cm (6-1/2")
Impedance.... ... 8 ohms
DIMENSIONS ........sceeeee renee 360 mm x 230 mm x 147 mm
(14-3/16") x (9- 1/16") x (5-25/32")
* Specifications are subject to change without notice for further improvement.
National Panasonic
Matsushita Electric Trading Co., Ltd.
P.O. Box 288, Central Osaka Japan