Sony xdr f 1 hd service manual
This is the 28 pages manual for sony xdr f 1 hd service manual.
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Extracted text from sony xdr f 1 hd service manual (Ocr-read)
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XDR-F1HD 2 SAFETY-RELATED COMPONET WARNING! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 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. SAFETY CHECK-OUT After correcting the original service problem, perform the follow- ing safety check before releasing the set to the customer: Check the antenna terminals, metal trim, metallized knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes.). Leakage current can be measured by any one of three methods. 1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers instructions to use these instruments. 2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job. 3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The limit indication is 0.75 V, so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V AC range are suitable. (See Fig. A) UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the lead- free mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size) : LEAD FREE MARK Unleaded solder has the following characteristics. - Unleaded solder melts at a temperature about 40 °C higher than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350 °C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful! - Strong viscosity Unleaded solder is more viscous (sticky, less prone to fl ow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc. - Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder. 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. 1. GENERAL .................................................................. 3 2. DISASSEMBLY 2-1. Cabinet Upper Assy ....................................................... 6 2-2. KEY Board ...................................................................... 7 2-3. MICON Board Assy ........................................................ 7 2-4. MAIN Board ................................................................... 8 2-5. POWER Board ................................................................ 8 3. DIAGRAMS 3-1. Block Diagram ................................................................ 11 3-2. Printed Wiring Board –Main Section– ............................ 12 3-3. Printed Wiring Board –Power Section– .......................... 13 3-4. Schematic Diagram –Main/Power Section– ................... 14 3-5. Printed Wiring Board –Micon Section– .......................... 15 3-6. Schematic Diagram –Micon Section– ............................ 16 4. EXPLODED VIEWS 4-1. Cabinet Upper Section .................................................... 20 4-2. Cabinet Lower Section .................................................... 21 4-3. MICON Board Section ................................................... 22 5. ELECTRICAL PARTS LIST .............................. 23 TABLE OF CONTENTS 1.5 kΩ 0.15 μF AC voltmeter (0.75 V) To Exposed Metal Parts on Set Earth Ground Fig. A. Using an AC voltmeter to check AC leakage.
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XDR-F1HD 3 SECTION 1GENERAL This section is extracted from instruction manual. B 4Press SELECT M or m until current hour appears in the display, then press ENTER. 5Repeat step 4 to set the minute. Note If you do not set the menu within 65 seconds, the setting mode is canceled. To change the display to the daylight saving time (summer time) indication 1Press MENU to show the menu display.2Press SELECT M or m to select DST, then press ENTER. 3Press SELECT M or m to select ON, then press ENTER. appears and the time indication changes to summer time. To deactivate the DST function, select OFF in step 3. Playing the radio –Manual tuning 1Press ?/1 to turn on the radio.2Press BAND to select the band AM or FM.3Press TUNE + or – to tune in to a desired frequency. Note of the remote commander. –Preset tuningYou can preset 20 stations each for AM and FM. Presetting a station1Follow steps 1 to 3 in Manual tuning to tune the frequency you wish to preset. 2Press and hold ENTER for a few seconds. FM 3Press PRESET + or – to select the preset number, then press ENTER. number. To preset another station, repeat these steps. Note If you try to store another station in the same preset number, the previously stored station will be replaced. Tuning in to a station1Press ?/1 to turn on the radio.2Press BAND to select the band AM or FM.3Press PRESET + or – to select the desired preset number. Tip of the remote commander. Press ENTER number is selected. –Scan tuning In HD scan, HD Radio stations are scanned. 1Press ?/1 to turn on the radio.2Press BAND to select the band AM or FM.3Press SCAN or HD SCAN on the unit or remote commander. Scanning of the selected band starts. When a station is received, scanning pauses for 3 seconds and then continues. 4When the unit tunes in to the desired station, do any of the following operations to stop scanning. –Press ENTER on the unit or remote commander. –Press SCAN or HD SCAN. 5If necessary, press TUNE + or – to tune in to the station more precisely. SLEEP 123 456 78 09 BRIGHT MENU BAND HD SCAN SCAN DISPLAYPRESET TUNE/ SELECT ENTER The number 5 and the PRESET + buttons have a tactile dot. Size AAA (R03) × 2 Preparing the remote commander Installing the batteries into the remote com- mander (See Fig. B) Insert two size AAA (R03) batteries (not supplied). When to replace the batteriesWith normal use, the batteries should last for about six months. When the remote commander no longer operates the unit, replace all the batteries with new ones. Notes Do not charge dry batteries. When you are not going to use the remote commander for a long time, remove the batteries to avoid any damage caused by leakage and corrosion. Setting the clock 1Plug in the unit. 2Press MENU to show the menu display. 3Press SELECT M or m to select TIME SET, then press ENTER. A ANTENNA AUDIO OUT AM RESET L R FM AM FM SLEEP HD SCAN SELECT BAND PRESET PRESET SCAN DISPLAY MENUENTER TUNE TUNE AC power cord ?/1