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Panasonic RF-2900LBS Serviceanleitung
Vorschau ausblenden Andere Handbücher für RF-2900LBS:
Service
FM-AM
6-Band
Portable
SPECIFICATIONS
Frequency
Range:
LW
MW
SWI
SW2
swa
FM
Intermediate
AM
Frequency
:
sw
FM
Sensitivity
:
LW
MW
svv2
Panasonic
Radio
MHZ
150—410
kHz (2000—731m)
525—1610 kHz (571.86m)
3.2—8
MHz (93.8--037.5m)
8—16
MHz (37.5—18.7m)
16—30 MHz (18.7—10m)
10.7
MHz
(LW, MW & SW) 455 kHz
1st IF 2 MHz
2nd
IF 455
kHz
2.5„V
(SIN 26 dB),
2gV (3 dB down limitter
sens.)
70gV/m (SIN 6 dB),
6004V/m
(SIN 26 dB)
30„V/m
(SIN 6 dB),
400„V/m
(S/N 26 dB)
1.8gv (S/N 6 dB),
19uv
(SIN 26 dB)
0.8Uv
(SIN 6 dB),
9gv (S/N 26 dB)
1.2gv
(SIN
6 dB),
13gv (SIN 26 dB)
Specifications
are subject to change without
Manual
RF-2900LBS
Power Output:
3W DC Maximum
Power
Source:
AC
9V (Six "D" Size Flashlight
(National
Power Consumption
:
Ilw
(AC only)
Speaker:
10 cm (4") PM Dynamic
Di mensions
:
381(Wide) x 246(High) X
Weight:
3.6 kg. (7 lb. 15 oz.) without
Impedance
:
Speaker
Earphone
Multiplex
FM Antenna
Phono
Recording
notice.
Matsushita
P.O. Box 288, Central Osaka, Japan
ORDER
NO.
RD7906-1699C
Radio
50-60
Hz or
Batteries)
I-JM-I or equivalent)
Speaker
batteries
. ................80
Jack
.............80
Out Jack
.........10kQ
(40mV)
Terminal
.
.....75Q
Jack
. . ....500kQ
(50mV)
Out Jack....
..80kQ (100mV)
Electric
Trading
Co., Ltd.
loading

Inhaltszusammenfassung für Panasonic RF-2900LBS

  • Seite 1 ORDER RD7906-1699C Service Manual Radio RF-2900LBS FM-AM 6-Band Portable Radio SPECIFICATIONS Power Output: 3W DC Maximum Frequency Range: 150—410 kHz (2000—731m) Power Source: 50-60 Hz or 525—1610 kHz (571.86m) 9V (Six "D" Size Flashlight Batteries) 3.2—8 MHz (93.8--037.5m) (National I-JM-I or equivalent) 8—16...
  • Seite 2: Location Of Controls

    RF-2900LBS LOCATION OF CONTROLS COMPONENTS CONTROLS Preselector Switch Band Selector Preselector Preselector Tuning Control Radio On/Off Switch Light Switch Bandwidth Switch O Tuning Dial @ Tuning/Battery Indicator O Digital Frequency Counter @ Band Selector O Digital Display Switch @ SW Calibrator...
  • Seite 3 DISASSEMBLY INSTRUCTIONS Dial Scale Gear Fig. Catch Start point Fig. 14 Fig. Fig. 17 Fig. Fig. Shown in fig—. Remove—. Procedure remove—. Battery Cover Cabinet Cover Ass'y Screw (3 x 25) , ..(B)x3 Socket..Band Knob Socket..IF, RF Circuit Board screw ..
  • Seite 4 Dial Scale Gear remove—. Remove—. Shown in fig— Procedure Knob .........(S)x2 Screw (3 x 10) Preselect Circuit Board Screw (3 x 16) . Unsolder Indicator Turn the tuning knob fully counter-clockwise. Fig. 13 Turn the tuning capacitor shaft fully counter-clockwise. Catch Start Point...
  • Seite 5 RF-2900LBS Remove—. Shown in fig—. remove—. Procedure Knob Preselect Circuit Board Screw (3 x 10) Screw (3 x 16) Unsolder Indicator Turn the tuning knob fully counter-clockwise. Turn the tuning capacitor shaft fully counter-clockwise. Turn the tuning shaft fully counter-clockwise.
  • Seite 6 RF-2900LBS RF-2900LB RF-2900LBS RF-2900LBS SCHEMATIC DIAGRAM MODEL Notes Band switch in "FM" position. Sz-t, Sz-2.• Digital display switch in "OFF" position. Sa-t, S:-z.• BFO switch in "OFF" position. RVDR%äRlEB MAi50 2Sii38 2Sii38 AN7i10 2sci45 Rvosi113 RVDéi113 2SCi28 MAi50 2"49 2SCl'359...
  • Seite 7 RF-2900LBS RF-2900LBS RF-2900LBS SCHEMATIC DIAGRAM MODEL RF-2900LBS AN7i11 RVDki162C RVDDsi1 2Sii38 Rvosi113 RVDRDiRIEB MAi"50 2S[iå67 MAi50 ÅN7i10 2Sdi45 2SC1i5 Rvosb11 2SAå38 2SAi38 2SCä28 2SC945 2SC945 2SB173 RVDEOA0105T 2SC1568 2Si4 2S8544 & eM,AW REGu'ATOÄ REGULATOR REGULA r OR POVER PITCH REGULATOR SSg DET &...
  • Seite 8 MESSGERÄT SIGNALGENERATOR oder RF-2900LBS DEUTSCH (RÖHREN_ WEL- WOBBELGENERATOR STELLUNG LEN- ABSTIMMREGLERS VOLTMETER ABGLEICH BEMERKUNGEN BAND ANSCHLÜSSE FREQUENZ Oder OSZILLOSKOP) TECHNISCHE OATEN Tonausgangsleistung max. LW-HF-ABGLEICH Frequenzbereich: 87,5-108 Wechselstrom 110-125 V/220-240 150-410 kHz (2000-731 m) Stromversorgung Ausgangsleist- einem Draht L118 (LW- maximaie 50—60 Hz Oder...
  • Seite 9 Verzögerte A.V.R. ABGLEICH BFO-ABGLEICH SIGNALGENERATOR MESSGERÄT ABGLEICH BEMERKUNGEN WEL- SIGNALGENERATOR oder STELLUNG (ROHREN_ ANSCHLÜSSE FREQUENZ LEN- WOBBELGENERATOR ABSTIM- VOLTMETER ABGLEICH BEMERKUNGEN BAND MREGLERS Oder ANSCHLÜSSE FREQUENZ Den Signalgenerator auf 3,5 MHz einstellen (30% OSZILLOSKOP) • Über einen Keramik- moduliert, Modulationsfrequenz 400 Hz).
  • Seite 10 POSITION INDICATE-UR GENERATEUR ETALONNE FRANCAIS RF-2900LBS L'AIGUILLE (VOLTMETRE BANDE GENERATE-UR DE BALAYAGE REGLAGE OBSERVATIONS LE CADRAN OSCILLOSCOPE) BRANCHEMENTS FREQUENCE SPECIFICATIONS ALIGNEMENT HF sur Puissance de sortie: 3 W DC Maximum Gamme de fréquence: Faire boucle Régler pour une Voltmétre branché...
  • Seite 11 ALIGNEMENT C.A.G.R. ALIGNEMENT GENERATE-UR ETALONNE REGLAGE OBSERVATIONS INDICATEUR GENERATEUR ETALONNE POSITION BANDE GENERATEUR DE BALAYAGE L'AIGUILLE (VOLTMETRE REGLAGE OBSERVATIONS BRANCHEMENTS FREOUENCE LE CADRAN OSCILLOSCOPE) BRANCHEMENTS FREQUENCE Régler le générateur étalonné 3,5 MHz • Brancher å la borne ALIGNEMENT BFO Remarque: Mettre le commutateur de largeur de bande å...
  • Seite 12 CIRCUIT BOARD WIRIN BATTERY T401 c320 Ld01 VAR'ABLE CAPACITOR D-402 JACK VCYO' VC3'2 I"RW C405 R3,'6 1234 ANTENNA VOLTAGE SELECTOR O TOFREQUENCY COUNTER O SWITCH EARTH FARTH FM/AM ANTENNA 8162 , SWEC Lib2 Tiff CD06 -',L'06 022* cr,07 Rg6. c' CT102 : 'VC/O R'20 Rise;...
  • Seite 13 VIRING VIEW-MODEL RF-2900LBS VOLTAGE Q .06 .V4SV Q 203 Q 705 Q 206. Q 90. Q 902 0 2Sv 7401 Q 903 Q 90s Q 906 Q 907 Q 900 •_cqto , 02 • C'42 noon IW/CATOR PILOT [ AMP...
  • Seite 14 RF-2900LBS RF-2900LBS ALIGNMENT TUNE/BATT METER ADJUSTMENT 1. RADIO RECEIVER SETTING REMARKS • Set band switch to MW. • Adjust R129 so that TUNING SW3-RF ALIGNMENT • Set volume control MIN, pointer of meter stays (11) 16 MHz 16 MHz Ltt4(SW3 OSC coil) •...
  • Seite 15 ALIGNMENT POINTS SW3 ANT LW ANT CABINET PARTS LW ANT MW ANT 28MHZ 150kHz 400kHz 550kHz SW2 ANT FM OSC swa ANT 87.5MHz K2-6 K2-4 FM OSC SW 2nd OSC coil K2-2 106MHz K2-2 2MHz K2-7 K2-3 FM TUNE 90MHz SW3OSC SWI OSC 16MHZ 8MHZ...
  • Seite 16 •REPLACEMENT PARTS -Model RF-2900LBS (RD7906-1699C) NOTES: A indicates that only parts specified by the manufacturer be used for safety. S mark is service standard parts and may differ from production parts. Ref. Part Part Name & Description Remarks INTEGRATED CIRCUIT,...
  • Seite 17 Remarks Part Name & Description Part Ref. Description Remarks Ref. Part Part Name & Swi tch Radio/ Phono RSS2BO Oscillator coil, L116 RL03M48 Voltage Selector RSR2A01Z Oscillator Coil, L117 RL02M14 Preselect RSS2A07Z 1,118 RL01M8 oscillator Coil, Preselect Band RSR5D03Z L119 RL09M9 1.305 RLÄIB2...
  • Seite 18 Remarks Part Name & Description Ref. part Remarks Part Name & Description Ref. part C138,143 211,224 RI 35 ERD25TJ154 1/4W Carbon Semi—conductor ECPVD683MD 0.068 R115,117 , 210,237, C305,307 ECFVD104MD ERD25TJ224 Mica C153 ECMS05101JH RI 33 ERD25TJ273 ECMS05121JH C151,191 R116 , 212 ERD25TJ334 C192 ECMS05680JH...
  • Seite 19 Remarks Description Part Name Ref. Part Ref. Part Part Name & Description Remarks XTN3+8B Screw Ci rc1ip XUC2FT RHG886Z Rubber Speaker XUC5FT XTN3+25B Screw XUC6FT XYNR26+C5 Screw ELECTRICAL PARTS XNS8 Dial Scale Ass 'y RYDF2900LBSX Washer XWS8AW Dial Chassis Ass 'y RXEP2800M XSN26+4 Screw...
  • Seite 20: Parts List

    Service Manual Radio RF-2900LBS FM-AM 6-Band Portable Radio (Gray Face) * This service manual includes only the changes of the RF-2900LBS service manual (ORDER NO. RD7906-1699C). * This manual should be filed with the service manual model RF-2900LBS (ORDER NO. RD7906-1699C).