Sony xr l 210 service manual
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Extracted text from sony xr l 210 service manual (Ocr-read)
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2 XR-CA310/L210 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 2-1. Disassembly Flow ........................................................... 8 2-2. Sub Panel ......................................................................... 9 2-3. Mechanism Deck (MG-36SZ11-32) ............................... 9 2-4. MAIN Board ................................................................... 10 2-5. Bracket (MD) .................................................................. 10 2-6. Heat Sink ......................................................................... 11 2-7. Motor (Capstan/Reel) (M901) ........................................ 11 2-8. Head (Play Back) (HP901) ............................................. 12 2-9. Main Belt, Sub Belt (C) .................................................. 13 3. MECHANICAL ADJUSTMENTS ....................... 14 4. ELECTRICAL ADJUSTMENTS ......................... 14 Tape Deck Section .......................................................... 15 Tuner Section .................................................................. 16 5. DIAGRAMS 5-1. Note for Printed Wiring Boards and Schematic Diagrams ....................................................... 19 5-2. Printed Wiring Board – MAIN Board – ........................ 21 5-3. Schematic Diagram – MAIN Board (1/2) – .................. 22 5-4. Schematic Diagram – MAIN Board (2/2) – .................. 23 5-5. Printed Wiring Board – CONTROL Board – ................ 24 5-6. Schematic Diagram – CONTROL Board – ................... 25 5-7. IC Pin Function Description ........................................... 26 6. EXPLODED VIEWS 6-1. General Section ............................................................... 28 6-2. Front Panel Section ......................................................... 29 6-3. Mechanism Deck Section (MG-36SZ11-32) ................. 30 7. ELECTRICAL PARTS LIST ............................... 31
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3 XR-CA310/L210 SECTION 1 GENERAL This section is extracted from instruction manual. Setting the clock The clock uses a 24-hour digital indication. Example: To set the clock to 10:08 1 Press (DSPL) for two seconds. The hour indication flashes. 1 Press either side of the volume button to set the hour. 2Press (SEL). The minute indication flashes. 3Press either side of the volume button to set the minute. 2 Press (DSPL). The clock starts. After the clock setting is complete, the display returns to normal playback mode. to go forward to go back to go forward to go back 5 5 Location of controls Refer to the pages listed for details. 1Volume +/– button 7 2MODE button During radio reception: BAND select 8, 9 During CD/MD playback *: CD/MD unit select 17 3XR-CA310 SOURCE (TUNER/CD/MD) button 8, 9, 17 XR-L210 TUNER button 8, 9 4SEL (select) button 7, 14, 15, 16, 17 5Z (eject) button 7, 8, 9, 17 6Display window 7m/M (fast winding)/DIR (tape transport direction change) buttons 7, 8 8MBP (My Best sound Position) button 16 9D-BASS button 16 q;SEEK/AMS +/– button 9, 11, 14, 18 Seek 9 Automatic Music Sensor * 18 Manual search * 18 qaRELEASE (front panel release) button 6, 19 qsATT (attenuate) button 15 qdSENS/BTM button 8, 9, 13qfRESET button (located on the front side of the unit behind the front panel) 6 qgAF button 10, 11, 13 qhNumber buttons 8, 9, 14, 15, 18 During radio reception: Preset number select 9, 11 During tape playback: (6)ATA 8 During CD/MD playback *: (1)DISC – 18 (2)DISC + 18 (3)REP 18 (4)SHUF 18 qjTA button 12, 13 qkPTY (programme type) button 14 qlDSPL (display mode change) button 7, 10, 17 w;OFF button ** 6 *XR-CA310 only**Warning 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) momentarily, the clock display does not turn off and this causes battery wear. XR-CA310 RELEASE SENS AF 1 2 3 4 5 6 DIR TA PTYSEEK AMS DSPL BTM AT T D-BASS OFFMBP D SELMODE SRC SOURCE REP SHUF ATA DISC