Sony wm fx 822 ver 1 1

This is the 28 pages manual for sony wm fx 822 ver 1 1.
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sony wm fx 822 ver 1 1

Extracted text from sony wm fx 822 ver 1 1 (Ocr-read)


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- 2 - SAFETY-RELATED COMPONENT WARNING !! COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. TABLE OF CONTENTS Section Title Page SECTION 1. GENERAL .......................................... 3 SECTION 2. SERVICE NOTE ................................. 4 SECTION 3. DISASSEMBLY 3-1. Bracket assembly and Cassette Holder assembly .............. 6 3-2. Audio Board ....................................................................... 6 3-3. Tuner Board ....................................................................... 7 SECTION 4. ADJUSTMENTS 4-1. Mechanical Adjustments .................................................... 8 4-2. Electrical adjustments ........................................................ 8 SECTION 5. DIAGRAMS 5-1. Printed Wiring Board - Tuner Section -..................... 11 5-2. Schematic Diagram - Tuner Section -........................ 13 5-3. Schematic Diagram - Audio Section -....................... 17 5-4. Printed Wiring Board - Audio Section -.................... 21 5-5. IC Pin Functions IC701 MSM63120B System Control .............................. 25 IC702 SMC62L3A LCD Driver ...................................... 26 SECTION 6. EXPLODED VIEWS 6-1. Case and Tuner Board Section ........................................ 28 6-2. Audio Board Section ........................................................ 29 6-3. Mechanism Section (WM-EX510-112) ........................... 30 SECTION 7. ELECTRICAL PARTS LIST ............. 31 Notes on chip component replacement -Never reuse a disconnected chip component. -Notice that the minus side of a tantalum capacitor may be damaged by heat. Flexible Circuit Board Repairing -Keep the temperature of the soldering iron around 270 °C during 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. Receiving Stations Outside Japan 1 Press BAND-RADIO ON to turn on the radio. 2 Press ENTER. The frequency digits, PRESET and a preset number flash in the display. 3 Press BAND-RADIO ON for more than 2 seconds. AREA 1 flashes in the display. 4 While AREA 1 is flashing, press PRESET+/– repeatedly to select either area USA (USA and Canada) or Eur (Europe and other countries) and then press ENTER. 5 Press ASP to store the radio stations (both AM and FM) automatically. The Walkman starts searching and storing stations. 6 Press BAND-RADIO ON to select the desired band and press PRESET+/– to select a station.

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- 3 - SECTION 1 GENERAL This section is extracted from instruction manual. PARTS IDENTIFICATION Tape Player and General section Radio section Accessories supplied LR LR 1 OPEN knob 2 Display window 3 Terminal for a dry battery case 4 Battery compartment lid (for the rechargeable battery) 5 Tape operation buttons 6 MENU (function select) botton 7 SET (function change) botton 8 BATT (battery) indicator 9 Main unit : VOLUME knob Remote controller : VOL knob 0 Main unit : Hold cover Remote controller : HOLD switch !¡ 2 REMOTE (Headphone with remote control unit) jack !™ Micro plug !£ DBB (dynamic bass boost)/ALARM botton 1 ENTTER (input) button 2 PRESET +, – button 3 ASP (Automatic Station Preset) button 4 TUNE (tuning) +/– switch 5 p - RADIO OFF (stop/radio off) button 6 BAND (FM/AM/TV band select) - RADIO ON button 8 9 0 !¡ !™5 0 !™ 29 !£ 1 2 3 4 5 6 7 5 6 5 4 62 1 2 3 -Battery charger-Rechageable battery-Battery case-Sony alkaline battery AM3 (SR) NC-6WM -Stereo earphone-Ear adaptors(2)-Carrying case-Clip (with Remote Controller) (If the earphones do not fit your ears, attach the ear adaptors.) - Plug adaptor - Instruction manual -Leaf lets -Warranty card