Panasonic SG-J500 (K) Service Manual

Service Manual
MW/FM STEREO RADIO WITH
CASSETTE TAPE DECK AND
RECORD PLAYER
ORDER NO. SD83072600C2
Portable Stereo
SG-J500 (K), (W)
[EX]
[EX]: Denmark,
Specifications
AMPLIFIER SECTION
POWer OUtPUt .....05..cisvsnssiccsereseess AC: MPO 4W x 2 (THD 10%, 62)
RMS 1.9W x 2 (THD 10%, 6)
DC: RMS 3W x 2 (THD 10%, 62)
FM TUNER SECTION
Frequency Rangeé.............::cecceeees 87.5 MHz ~ 108 MHz
Intermediate Frequency (IF)............ 10.7 MHz
Sensitivity .. 2.8 uV (at 1 kHz, 40 kHz) (DIN) at 752
Stereo Separation..............ecee 34 dB (at 1 kHz, 60 dB, 40 kHz)
AM TUNER SECTION
Frequency Rang@.............0:cccceeees 525 kHz ~ 1605 kHz
(571m ~ 187 m)
Intermediate Frequency (IF)............ 450 kHz
SONSIIVIRY <scccicsrsiveseccssesssncenccaazerevees 220 uV/m (1 MHz)
TAPE DECK SECTION
Deck System isccccsicsesssssssernceossoantonny Auto stop
Track System. ... 4-Track, 2-Channel
Head Type. ..... .. Hard Permalloy (Rec/Play)
Double Gap Ferrite (Erase)
Recording System ...........:::c:eeee AC Bias (50 kHz)
Erasing System.. .. AC Erase (50 kHz)
Tape Speed........... .. 4.8 cm/sec.
Frequency Response .. 50 Hz ~ 12 kHz
Signal/Noise Ratio .. 50 dB (DIN)
WOW SclFIUtteh ni c.cesecvascccccesssonisncs 0.2% (WRMS)
Panasonic
Finland
PHONO SECTION
Turntable System ..........ccccccceeeeeee Belt drive
Turntable Platter... . 16cm
Turntable Speed ..............cccceceeeeee 33-1/3 rpm and 45 rpm
PRONO-MOtOl ..sscisersissscvessesseccacsunns Electro-Governor DC Motor
Cartridge .. Ceramic cartridge (EPC-13STH)
RPI ass casted cevesnaneuivecchseemeeoniaiensiseadk Sapphire tip (EPS-41ST)
Stylus Pressure Range..............05 5.99
SPEAKER SYSTEM
SHOGNOE siccccicccnetnnuutiinneteianuiies 12 cm Dynamic Speaker
Input Impedance................. eee 62
GENERAL
Power Consumption...................005 15W
Power Supply wciccisscsrcsssccessssssnsvescees AC 110V/120V/220V/240V, 50/60 Hz
Battery: 12V (8 x UM-1, "D" size battery)
Car battery: optional car adaptor
395 mm x 273 mm x 209 mm
WIGKE vice. cciecsascscveroivancucexeusbegrecs 5 kg (without batteries)
5.8 kg (with batteries)
* Specifications are subject to change without notice for further improvement.
Matsushita Electric Trading Co., Ltd.
P.O. Box 288, Central Osaka, Japan