Sony xr 4300 rv service manual
This is the 42 pages manual for sony xr 4300 rv service manual.
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Extracted text from sony xr 4300 rv service manual (Ocr-read)
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2 Flexible Circuit Board Repairing - Keep the temperature of the soldering iron around 270 ˚C dur- ing repairing. - Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). - Be careful not to apply force on the conductor when soldering or unsoldering. Notes on chip component replacement - Never reuse a disconnected chip component. - Notice that the minus side of a tantalum capacitor may be dam- aged by heat. TABLE OF CONTENTS 1. GENERAL Location of controls ........................................................ 3 Setting the clock .............................................................. 3 Installation ....................................................................... 4 Connections ..................................................................... 5 2. DISASSEMBLY ......................................................... 8 3. ASSEMBLY OF MECHANISM DECK ........... 10 4. MECHANICAL ADJUSTMENT .......................... 13 5. ELECTRICAL ADJUSTMENT ............................ 13 6. DIAGRAMS 6-1. Block Diagram – TUNER Section – .............................. 14 6-2. Block Diagram – TAPE/MAIN Section – ...................... 15 6-3. Block Diagram – DISPLAY/ KEY CONTROL/BUS CONTROL/ POWER SUPPLY Section – ........................................... 16 6-4. Note for Printed Wiring Boards and Schematic Diagrams ....................................................... 17 6-5. Printed Wiring Board – MAIN Board (Component Side) – .............................. 18 6-6. Printed Wiring Board – MAIN Board (Conductor Side) – ................................ 19 6-7. Schematic Diagram – MAIN Board (1/2) – ................... 20 6-8. Schematic Diagram – MAIN Board (2/2) – ................... 21 6-9. Printed Wiring Board – KEY Board – ........................... 22 6-10. Schematic Diagram – KEY Board – ............................. 23 6-11. Printed Wiring Board – SUB Board – ........................... 24 6-12. Schematic Diagram – SUB Board – .............................. 24 6-13. IC Pin Function Description ........................................... 28 7. EXPLODED VIEWS ................................................ 32 8. ELECTRICAL PARTS LIST ............................... 35
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3 SECTION 1 GENERAL This section is extracted from instruction manual. 5 Location of controls Refer to the pages listed for details. 1MENU button 9, 11, 12, 13, 15, 17, 19, 22, 24 2Volume control dial 3SOURCE (TUNER/TAPE/CD* 1/MD* 1) button 8, 10, 12, 13, 16, 23 4XR-C5300RV: PRST/DISC +/– (cursor up/down) buttons 8, 9, 11, 12, 13, 15, 17, 18, 19, 22, 24 XR-4300RV: PRST +/– (cursor up/down) buttons 8, 9, 11, 12, 13, 15, 17, 18, 19, 22, 24 During radio reception: Preset stations select 13 During CD/MD playback* 1: Disc change 25 5DSPL/PTY (display mode change/ programme type) button 11, 14, 18, 23, 24 6MODE button 10, 11, 12, 13, 23 During tape playback: Playback direction change 10 During radio reception: BAND select 12 During CD/MD playback* 1: CD/MD unit select 23 7Display window 8 Z (eject) button (located on the front side of the unit behind the front panel) 10 9OPEN button 7, 10, 26 q;D-BASS button 23 qaSOUND button 21 qsOFF button* 2 7, 8, 10qdReset button (located on the front side of the unit behind the front panel) 7 qfSEEK/AMS –/+ (cursor left/right) buttons 8, 9, 10, 11, 12, 13, 15, 17, 19, 21, 22, 24, 25Seek 13, 15 Automatic Music Sensor 10, 25 Manual search 13, 25 qgENTER button 9, 11, 12, 13, 15, 17, 18, 19, 22, 24 qhReceptor for the card remote commander qjNumber buttons During radio reception: Preset number select 12, 13, 16, 17 During tape playback: (1)REP 11 During CD/MD playback* 1: (1)REP 25 (2)SHUF 25 qkAF button 15, 17 qlTA button 16, 17 * 1XR-C5300RV only *2Warning when installing in a car without ACC (accessory) position on the ignition key switch Be sure to press (OFF) on the unit for two seconds to turn off the clock display after turning off the engine. When you press (OFF) only momentarily, the clock display does not turn off and this causes battery wear. DISC+PRST+- DISC– PRST-- SOURCE MODEDSPL AF OFF PTY ENTER MENU SOUND 1 2 3 4 56 -SEEK/AMS REP SHUF TA OPEN D-BASS XR-C5300RV 2 Press (ENTER). The clock starts. After the clock setting is complete, the display returns to normal playback mode. Tips - You can use the convenient CT function to set the clock automatically (page 19). - When the D.INFO mode is set to ON, the time is always displayed (page 22). Setting the clock The clock uses a 24-hour digital indication. Example: To set the clock to 10:08 1 Press (MENU), then press either side of (PRST/DISC) or (PRST) repeatedly until CLOCK appears. 1 Press (ENTER). The hour indication flashes. 2 Press either side of (PRST/DISC) or (PRST) to set the hour. 3 Press (+) side of (SEEK/AMS). The minute indication flashes. 4 Press either side of (PRST/DISC) or (PRST) to set the minute.