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XR-M510
SERVICE MANUAL AEP Model
UK Model
Ver 1.0 2000.12
E Model
Dolby noise reduction manufactured under license from
Model Name Using Similar Mechanism WX-C5000/XR-M500R
Dolby Laboratories.
Tape Transport Mechanism Type MG-25E-136
“DOLBY” and the double-D symbol ; are trademarks
of Dolby Laboratories.
SPECIFICATIONS
Cassette player section Pow er amplifier section
Tape track 4-track 2-channel stereo Outputs Speaker outputs
Wow and flutter 0.08 % (WRMS) Speaker impedance 4 – 8 ohms
Frequency
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XR-M510 TABLE OF CONTENTS Flexible Circuit Board Repairing • Keep the temperature of the soldering iron around 270 ˚C dur- ing repairing. 1. SERVICING NOTES ............................................... 3 • Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). 2. GENERAL • Be careful not to apply force on the conductor when soldering Location of Controls ....................................................... 4 or unsoldering. Setting the Clock .......
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XR-M510 SECTION 1 SERVICING NOTES PRECAUTION ON OPEN/CLOSE FRONT PANEL MODEL IDENTIFICATION There are three types of main board in according of destination. The front panel opens to the bottom of main unit. In performing the repair, place the main unit on the base having – MAIN Board (Component Side) – the height exceeding 1 cm. front panel base XR-M510 1cm R719 IC601 ( SIDE VIEW) R720 Open the front panel by supplying the power through the follow- ing steps: 1. Disconnect the motor connector
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LIST SOUND M L O P Y T D XR-M510 SECTION 2 This section is extracted from instruction manual. GENERAL Location of controls Security side The corresponding buttons of the unit qk TA button 16, 17, 18 control the same functions as those on ql SOUND button the card remote commander. w; PRST/DISC +/– (cursor up/down) buttons SEEK/AMS –/+ (cursor left/right) buttons 10 Reset button 8 13 2 Main display window wa ENTER button 3 OPEN button 38 ws CLOSE button 4qa Receptor for the card remote wd D-BA
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XR-M510 1 Press (MENU). Changing the sound and 2 Press M or m repeatedly until the desired display settings item appears. The following items can be set: Each time you press m, the item changes as follows: Set (Setting) Example •Clock (page 10). Clock t CT t Beep t RM t English/ •CT (Clock Time) (page 20). Spanish/Portuguese/Swedish t D.Info t SA 1 2 t Dimmer t Contrast t M.Dspl* t A.Scrl* •Beep — to turn the beep sound on or off. •RM (Rotary Commander) — to change the 1 * When no CD or MD is pl
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XR-M510 Installation in the Instalación en el Montera på Instalação no tablier Εγκατάσταση στ ταµπλ dashboard salpicadero instrumentbrädan Dashboard Fire wall Salpicadero Panel cortafuegos Brandsäker mellanvägg 1 3 4 Instrumentbräda 2 Painel corta-fogo Tablier 1 Αλείπυρ ώρισµα Ταµπλ Bend these claws outward for a 4 5 tight fit, if necessary. 5 7 Si es necesario, doble estas uñas 2 hacia afuera para que encaje firmemente. För att få en tät passning böj dessa flikar vid behov. 1 7 With the U
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XR-M510 Notes of connection Notas de ejemplo de Att observera angående Σηµειώσεις σ ετικά µε Notas sobre o exemplo de example conexiones anslutningsexemplen παραδείγµατα σύνδεσης ligação Notes on the control leads Notas sobre cables de control Att observera angående de olika Σηµειώσεις σ ετικά µε τα καλώδια Notas sobre os fios de controlo • The power aerial control lead (blue) • El cable de control (azul) de la antena styrkablarna ελέγ υ • O fio de controlo da antena eléctrica supplies +12 V DC
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XR-M510 Connection diagram Diagrama de conexiones Diagrama de ligações ∆ιάγραµµα συνδέσεων Kopplingsschema Equipo utilizado en las Utrustning som visas i Equipamento utilizado nas @ρησιµ π ι ύµεν ς ε πλισµ ς σε Equipment used in illustrations εικ νες (δεν παρέ εται) (not supplied) ilustraciones (no suministrado) illustrationer (medföljer inte) ilustrações (não fornecido) Front speaker Rear speaker CD/MD changer Power amplifier Altavoz delantero Altavoz trasero Cambiador de CD/MD Amplificador de
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XR-M510 Connection example Ejemplo de conexiones Anslutningarna enligt Exemplo de ligações Παράδειγµα σύνδεσης exemplet 1 1 1 * Note for the aerial connecting * Nota sobre la conexión de la antena * Nota referente à ligação da antena 1 * Σηµείωση σ ετικά µε τη σύνδεση της If your car aerial is an ISO (International Si la antena del automóvil es del tipo ISO Se a antena do automóvel for uma κεραίας 1 * Angående antennanslutning Organisation for Standardisation) type, (International Organization f
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XR-M510 SECTION 3 DISASSEMBLY • See page 3 for Servicing Notes. Note: Follow the disassembly procedure in the numerical order given. MECHANISM DECK (MG-25E-136) 1 screw (panel) 2 spacer (arm) flexible board 1 screw (panel) Note: Don't pull out flexible board from front panel assy. 3 front panel assy 2 spacer (arm) 5 two screws (PTT2.6 × 6) 6 mechanism deck (MG-25E-136) 4 connector 4 flexible board (CN400) (CN401) 5 two screws (PTT2.6 × 6) 10
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XR-M510 FRONT PANEL ASSY 2 flexible board 1 cover (flexible) (CN402) • Note for Installation of Flexible Board 2 flexible cover 1 Set the flexible board to be at the position in the figure. 3 front panel assy MOTOR BLOCK ASSY, CAM (R) ASSY 2 two screws (PTT2.6 × 6) 1 two connectors 4 screw (CN501, CN602) (PTT2.6 × 6) 4 screw (PTT2.6 × 6) 3 motor block assy 5 cam (R) assy 11
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XR-M510 SUB PANEL (XR) SUB ASSY 1 flexible board (CN601) 2 screw (PTT2.6 × 6) 2 screw 2 two screws (PTT2.6 × 6) (PTT2.6 × 6) 3 sub panel (XR) sub assy MAIN BOARD 2 two screws 3 three ground point screws (PTT2.6 × 8) (PTT2.6 × 6) 2 screw (PTT2.6 × 8) 1 flexible board (CN601) 4 main board 12
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XR-M510 HEAT SINK 4 two screws (PTT2.6 × 8) 5 two screws (PTT2.6 × 12) 4 three screws (PTT2.6 × 8) 3 cord (with connector) (ANT) 2 connector (CN100) 6 heat sink 1 Remove solder of cord (with connector) (ANT). 13
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XR-M510 SECTION 4 ASSEMBLY Note: Follow the assembly procedure in the numerical order given. 4-1. FRONT PANEL MACHINERY MOTOR BLOCK ASSY 7 bracket (motor) assy 2 stop ring 1.5 1 cam (L) hole 6 washer (M) 6 washer (M) switch 5 gear (C) 6 washer (M) 4 gear (B) 3 gear (A) Set bracket (motor) assy to be at the position in the figure. concave portion Note: When installing cam (L), adjust the hole and concave portion. 8 two screws 9 screw (BTT) (PTT2.6 × 6) CAM (R) ASSY 2 stop ring 1.5 1 cam (R)
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XR-M510 MOTOR BLOCK ASSY, CAM (R) ASSY 1 Supply the power to the motor. black wiring – Voltage : 9V Yellow wiring : MOTOR – + Black wiring : MOTOR + 2 Motor stops at full open position. yellow wiring full open position 7 screw (PTT2.6 × 6) 4 screw (PTT2.6 × 6) 7 screw 5 connector 4 screw (PTT2.6 × 6) (CN602) (PTT2.6 × 6) 5 connector (CN501) 3 motor block assy 6 cam (R) assy 15
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XR-M510 4-2. MECHANISM DECK 7 Holder the hanger by bending the claw. 5 Fit projection on C part. 1 Install the catch to the hanger. HOUSING 2 Install the hanger onto two claws of the housing. hanger 4 Fit claw on B part. 3 Put the housing 6 Fit projection on D part. under A part. housing C part 8 Hold the hanger by bending the claw. D part A part B part ARM (SUCTION) 2 Move the arm (suction) in the arrow direction and fit on projection. projection 1 Fit the arm (suction) on the shaft. 16
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XR-M510 LEVER (LDG-A) / (LDG-B) shaft A shaft A shaft B shaft B shaft C 1 Fit the lever (LDG-A) on 3 type-E stop ring 2.0 shafts A – C and install it. 2 Fit the lever (LDG-B) on shafts A and B and install it. GEAR (LDG-FT) gear (LDG-D) 6 polyethylene washer hole 5 gear (LDG-FT) hole lever (LDG-A) gear (LDG-FB) 4 Align hole in the gear (LDG-D) with hole the lever (LDG-A). 1 2 tension spring (LD-2) 3 Move the lever (LDG-B) in the arrow direction. 2 tension spring (LD-1) 17
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XR-M510 GUIDE (C) 2 guide (C) 1 three claws MOUNTING POSITION OF CAPSTAN/REEL MOTOR (M901) two precision screws (P2 × 2) capstan/reel motor (M901) Note: Mount the motor so that the angle between of the motor and the hole for the screw becomes 30° as 30˚ shown in this figure. 18
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XR-M510 SECTION 5 SECTION 6 MECHANICAL ADJUSTMENTS ELECTRICAL ADJUSTMENTS 1. Clean the following parts with a denatured-alcohol-moistened TEST MODE swab: playback head pinch roller rubber belt capstan 1. Turn ON the regulated power supply. (All LEDs on the set idler lights up, and the clock is displayed.) Note: Press the [OFF] button, if the clock is not displayed. 2. Demagnetize the playback head with a head demagnetizer. 2. Push the preset [4] button. 3. Do not use a m
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XR-M510 Dolby Level Adjustment Adjustment Location: Setting: – SET UPPER VIEW – [SOURCE] button : ON Preset [MENU] (PLAY MODE) and – [DISC ] buttons : NR off [SOUND] (BAS) button : Center [SOUND] (TRE) button : Center [SOUND] (BAL) button : Center TUX100 [SOUND] (FAD) button : Center [+] (VOL) button : Maximum MAIN board test tape Tape Speed P-4-D400 TP (DOLBY-L)/ Adjustment level meter (400Hz, 0 dB) TP (DOLBY-R) + set – Procedure: 1. Put the set into the FWD PB mode. 2. Adjust RV400 (L-CH)
