Quohty Uncompromised. Manual MW/LW/FM STEREO PORTABLE MICRO SYSTEM pm-10 MW/SW/FM STEREO PORTABLE MICRO SYSTEM pm-105 TABLE CONTENTS Chassis Layout (1/2) MW RF Alignment Chassis Layout (2/2) LW RF Alignment (SW/MW/LW/FM only) Block Diagram SW RF Alignment (SW/MW/LW/FM only) . Dial Stringing Diagram FM IF and RF Alignment/Signal Indicator Schematic Diagram...
Seite 2
SPEAKER SOURCE HOLDER TOOI POWER TRANSFORMER L loe —n D 102 DIOI VR301 VCOAdj0301 L 105 0103 L 107 IC 301 0106 GIO 4 L 103 010' 0302 Muting 0201 0203 v R302 L 201 - L207 Separation Ad j. L 20 T B-12/.
Seite 3
SPEAKER BEAT CANCEL I c 601 PO WER AM p D 601 0602 TH-AF-127 MAIN L 601 Q 60 1 pHONES EJECT PLAY...
Block Diagram Blockschaltbild Scher•na synoptique LW(SW) SECTION 120mV INPUT BAND SECT ION 120mV INPUT 010 M SECTION 400mV INPUT 010 Mod MAIN TONE FLAT PHONO SECTION FUNCTION I NPUT 2.SmV CASSE DECK FRONT CHASSIS VIEW REC/PB | -10 1 ADJUST POTENTIONMETER VR705 AZIMUTH...
Dial Stringing Diagrar•n Skalenantriebsschema Diagrarnrne cable d'entrainement FULL 2 TURNS DIAL POINTER Note: Carry out stringing with the front end set at VC maximum. Zur Beachtung: Antriebsseil mit dem Drehko der Eingangs Stufe in Maximumstellung verlegen. Note: Effectuer Ie cåblage avec Ie condensateur réglable de l'éntrge réglé...
Schematic Diagram WIRING DIAGRAMS MODE'. SUBJECT c *ANGE (K.L) L107 L 101 L 102 AL-I' tocp 2sc829 L 103 RIO' L to. 2SKt.g RI 16 RI 06 a 102 2SC 1671. L 203 RL-66 X 201 SFE- • OSC829 R20s S2.c c zori! 0.01...
Seite 7
Schen•atic Diagram/SchaItungsschema Diagramme schér MODEL RPMIOSL NPS50 CR WIRNG OIAGRAMS SUBJECT CHANGE 1'.'PORVEMENT PRIOR S.'O'ICE C 301 1Ki&8 101S R 119 0 103 680 p 2SC167'(K.L) SFE10.7S 0047 2SCB29 RIO' C 132 c 101 c 122 'Cv33 0105 RIIS HA-17413 RI 06 c 30 0102...
Seite 8
schernatique C 301 c 30s Ü303 Rill sovi R 320 LÅ-336t C 312 asv» SOVI loop 120K c 709 REC/PB 2SC 1571 *EAD 0 302 L-CH R 310 _C9t. TX-2733 C712 2SClS71 01203 0120' C 1202 2Sv» asc828( 2SC82 2 SC 1571 R 1202 R:z0s J 102...
Seite 9
_ ö 070 ec7t9 2SC157 o-_o 2903 L 703 0707 D'C2 'OOP LC 945 {R) 3 R 731 e 2Sv c 708 c•os R7tS tRL- 00068 TRt-1SS TAPE FUNCTI S6-b 2733 RS 23 DOLBY NR R7t2 TX-267 S6-d S6-c asci '000, Q 704 zsv»...
Seite 10
RESISTOR S%..TCLERANCE UNLESS OTHERWISE K---KILC 01011 R 1003 MEGA CHM —COMPOSITION RESISTOR 1/2 WATT OXIDE F 1M RESISTOR NONMARK•-LOW NOISE TYPE CARBON RESISTORS R '001 c 707 LC94S(R) e 2SvO CAPACITORS O-MYLAR FILM CAPACITORS 0 02 c Ice CAPACITORS 'C 945 1001 0-4-OW NOISE TYPE CAPACITORS...
Seite 11
Wi ri ng MWILWIFM TCNE CONTROLC.B.D. L jos ONLY) C 204 LOOI COIL SW/MWIFM ONLY 0201 c 503 0039 c 1206 VR50t-b VRS01-a RL-39 R5'0 VR50t-b 0039 VR50'.a '008B VOLUME LEVEL INDICTOR Cu. (RED) (REOP pAUSE SW LNa 'Rp CORN) LN2 'RP D 006 R101t-*...
Wiring Diagram Drahtleitung Diagran-trn Diagramme DIAL PCINTER C.BO TONE CONTROL C.BD. TRL-172 L 70 c 01 ERASER HEAD C105 c 110 0101 '902 RS3z 680 C917 WHT) 0 304 0903 cÅN) '*330 CSO 8 C 503 R50a 002 2 G1203 VRSCYb 300P VRS03-a...
Seite 13
connexion an-tnne RECIPB AMP AND POWER SUPPLY L 904 200P C151 R129 c 749 L 702 T L-1 R722 HEAD C903 Rill c 107 00068 c 716 RFC/PB HEAD z 209 OUICK ACTION SW 02.'70K S?IV..COOSQ •oop AC DC OU•-Z AUTD SHUT t w 100...
Seite 14
(RED) (RED) TOCI 6bHc1t7 PCWE R TRANSFORMER c 713 C70T 00060 (ORN) (GRN) c 716 REC/PB HEAD AC DC OUTLET SOCKET A UTD SHUT c M) (WHT ) 50 KA 'COO' LEVEL POWER C B n.
Seite 15
sneqaapeu!asnv uo!aeaasnlll/ wea6e!O Klqwessesm...
Seite 16
Auseinaderbaus Schérna dém ontage Key No. Parts No. Description 1 14902436 Cassette Door Plate (Beige) 1 14902429 Cassette Door Plate (Beige) 770911306 Ornamental Screw 120013160 Cassette Plate 120013166 Aluminum 116310304 Knob, 13d (for Bass/ Treble/l push Button (for Power) 116210130 111911623 Plastic Front Panel (LW) Beic Plastic Front Panel (SW) Beig...
Seite 17
Disassen escription Door Plate (Beige) >ssette Door Plate (Beige) )rnamental Screw Plate Knob, 13d (for Bass/ Treble/BaIance) )ush Button (for Power) 'lastic Front Panel (LW) Beige 'lastic Front Panel (SW) Beige <nob, 25d (for Volume) (nob, 25d (for Tuning) )iai Window 'lastic Case...
Seite 19
derbaus/ Schéma démontage (2/2) Key No. Parts Description Key No. Parts No. Description 090221191 Chassis Assy 090221223 Motor Bracker (D) 090221192 Rec Lever 090226275 Motor Pulley (C) 090221193 Play Lever 090226276 Flywheel 090221194 Rew Lever Assy 090226277 Belt 090221195 FF Lever 090226278 Belt 090221196...
IF and Alignment/ Signal Indicator Calibration Instruments: AM Signal Generator (400Hz 30% Modulated), AC VT VM and Oscilloscope. AM IF Alignment ( AM/FM,SW/MW/LW/FM) Generator Tuning Dial Step Adjust Adjust for setting Coupling Frequency No interfering (on IF board L203, L205 Maximum reäding 455K...
Alignment Tuning Signal Indicator Calibration Instruments: FM SignalGenerator (400Hz, 10096Modulated). H.D. Analyzer Oscilloscope AC VT IJM and Tuning Meter. Generator Tuning Dial Step Adjust Adjust for setti ng Coupling Frequency Antenna 90MHz L 106 (OSC) 90MHz Maximum reading terminal on AC VTUM.
Playback System Adjustments Instruments: Oscilloscope, AC VTVM, Frequency Counter and Test Tape Conditions: Oscilloscope, AC VT VM and Frequency Counter LINE OUT Tape Selector NORMAL Dolby NR . OFF Adjustment Item Test Tape Adjust Adjust for REC/PB Obtain iargest wave form on Oscilloscope Azimuth LCT-3004-C...
— REC/PB System Adjustments instruments: Signal Generator, H.D. Analyzer and Blank Tape Conditions: Dolby NR REC Level. . Maximum PLAY, REC, PAUSE. Adjustment Conditions Adjust Adjust for S.G. (400Hz OdB) LINE IN TP5 (6) LINE OUT . TP13 (12 VR703 (L.ch) REC/PB Output Recording...
Alignennent IF et Indicateur nivea signal Instruments: Génératéur de signal AM (400Hz 30! modulé) AC VT VM et Oscilloscope. ALIGNEMEN AM IF (AM/FM. SW/MW/LW/FM) Générateur Point Ecran d'accord Réglage Réglage pour Couplage Fréquence Brouche L203, L205 (Sur IF plaque- interférence Lecture maximum (sur la pla-...
Alignernent — Indicateur force signal Instruments: (400Hz, 100% modulé) Analyseur H -D. , Oscilloscope, AC VT VM et Compteur de syntonisétion_ Générateur Réglage Réglage pour Point Ecran d'accord Couplage F réquence L 106 (OSC) Borne d'antenne 90MHz 90MHz Lecture maxirnurn (OSC) sur AC VT VA...
Seite 30
Reglages systeme Ia reproduction Instruments: Oscilloscope, Voltmétre éléctronique courant alternatif , Analyseur de fréquence et bande d'essai. . LINE Conditions: Oscilloscope, Voltmétre éléctronique å courant alternatif et analyseur de fréquence selecteur de bande NORMAL Dolby Régler pour Item de réglage Bande d'essai Régler...
Réglages systerne I enregistrernent /reproduction Instruments:Générateur designal , analyseur H .D., et bandevierge Conditions: Dolby NR . Niveau de l'enregistrement max imum Reproduction, enregistrement, paus . . ON Réglage Conditions Régler Régler pour Générateur de signal (400Hz OdB) Niveau de la LINE IN ...TP.5 Différence de niveau de I'enregistrement...
Seite 32
Repair Parts List Reparaturteilliste Liste pieces rechange Schematic Parts Description Location TRANSISTORS, DIODES IC'S 2SK49 (F,H), FM RF Amp. 0101 302001112 0102, 301901133 LC1674 (K,L), FM MIX OSC 0104 301201118 2SC829 FM IF Amp. QI 05 301201155 2SC1318 (RS), for Mute 0106, 2SC828 Mute...