DCR-TRV380/TRV480/TRV480E RMT-831 SERVICE MANUAL LEVEL 2 DCR-TRV480 Ver 1.0 2004.11 US Model Canadian Model Revision History DCR-TRV480E AEP Model UK Model How to use North European Model Acrobat Reader Australian Model DCR-TRV380/ TRV480/ TRV480E E Model M2000 MECHANISM Photo: DCR-TRV480E Link SPECIFICATIONS BLOCK DIAGRAMS PRINTED WIRING BOARDS SERVICE NOTE FRAME SCHEMATIC DIAGRAMS REPAIR PARTS LIST DISASSEMBLY SCHEMATIC DIAGRAMS •For ADJUSTMENTS (SECTION 6), refer to SERVICE MANUAL, ADJ (9-876-781-51). •For INSTRUCTION MANUAL, refer to SERVICE MANUAL, LEVEL1 (9-876-781-41). •For MECHANISM ADJUSTMENTS, refer to the “8mm Video MECHANICAL ADJUSTMENT MANUAL IX M2000 MECHANISM ” (9-929-861-11). • Reference No. search on printed wiring boards is available. •Table for differences of function of each model. •TO TAKE OUT A CASSETTE WHEN NOT EJECT (FORCE EJECT) • HELP: Sheet attachment positions and procedures of processing the flexible boards/harnesses are shown. On the VC-345 board This service manual provides the information that is premised The following pages are not shown. the circuit board replacement service and not intended repair Schematic diagrams ..................... Pages 4-9 to 4-44 inside the VC-345 board. Printed wiring boards .................... Pages 4-59 to 4-62 Therefore, schematic diagrams, printed wiring boards, mounted Waveforms ..................................... Pages 4-70 to 4-75 parts location and electrical parts list of the VC-345 board are Mounted parts location .................. Pages 4-77 and 4-78 not shown. Electrical parts list ......................... Pages 5-16 to 5-24 DIGITAL VIDEO CAMERA RECORDER 2004K0500-1 DCR-TRV380/TRV480/TRV480E ©2004.11 9-876-781-31 Sony EMCS Co. Published by DI Technical Support Section TM SERIES SPECIFICATIONS Lens Mass (Approx.) Video camera recorder Combined power zoom lens 800 g (1 lb 12 oz) main unit only Filter diameter: 37 mm (1 7/16 in.) 940 g (2 lb 1 oz) including the NP-FM30 20 × (Optical), 990 × (Digital) rechargeable battery pack, Hi8/Digital8 F = 1.6 ~ 2.4 cassette, lens cap, and shoulder strap. System Focal length Supplied accessories 2.5 - 50 mm (1/8 - 2 in.) AC Adaptor (1) Video recording system When converted to a 35 mm still camera Power cord (1) 2 rotary heads, Helical scanning system In CAMERA-TAPE: Lens cap (1) Still image recording system 42 - 840 mm (1 11/16 - 33 1/8 in.) Shoulder strap (1) Exif Ver. 2.2*1 In CAMERA-MEMORY: Wireless Remote commander RMT-831 (1) *1 “Exif” is a file format for still images, 42 - 840 mm (1 11/16 - 33 1/8 in.) A/V connecting cable (1) established by the JEITA (Japan Color temperature USB cable (1) Electronics and Information Technology Auto Rechargeable battery pack NP-FM30 (1) Industries Association). Files in this format Minimum illumination CD-ROM “Picture Package Ver.1.5” (1) can have additional information such as 4 lx (lux) (F 1.6) Camera Operations Guide (1) your camcorder’s setting information at the 0 lx (lux) (during the NightShot plus See page 5-25. time of recording. function)*2 Audio recording system *2 Objects unable to be seen due to the dark can Rotary heads, PCM system AC Adaptor AC-L15A/L15B be shot with infrared lighting. Quantization: 12 bits (Fs 32 kHz, stereo 1, Power requirements stereo 2), 16 bits (Fs 48 kHz, stereo) Input/Output connectors AC 100 - 240 V, 50/60 Hz Video signal Current consumption Audio/Video input/output DCR-TRV380/TRV480: 0.35 - 0.18 A AV MINIJACK NTSC color, EIA standards Power consumption Video signal: 1 Vp-p, 75 Ω (ohms), DCR-TRV480E: 18 W unbalanced, sync negative PAL color, CCIR standards Output voltage Audio signal: 327 mV (at output impedance Usable cassette DC 8.4 V, 1.5 A more than 47 kΩ (kilohms)), Input impedance 8 mm video format cassette Operating temperature more than 47 kΩ (kilohms), Output impedance Tape speed 0° C to 40° C (32° F to 104° F) with less than 2.2 kΩ (kilohms) DCR-TRV380/TRV480: Storage temperature Stereo minijack (φ 3.5mm) -20° C to + 60° C (-4° F to + 140° F) SP: Approx. 28.67 mm/s DV input/output Dimensions (approx.) LP: Approx. 19.11 mm/s 4-pin connector 56 × 31 × 100 mm (2 1/4 × 1 1/4 × 4 in.) (w/h/ DCR-TRV480E: USB jack d) excluding the projecting parts SP: Approx. 28.70 mm/s mini-B LP: Approx. 19.13 mm/s Mass (approx.) Recording/play back time LCD screen 190 g (6.7 oz) excluding the power cord DCR-TRV380/TRV480: Picture (using 120 min. Hi8/Digital8 video cassette) 6.2 cm (2.5 type) Rechargeable battery pack (NP-FM30) DCR-TRV480E: Total dot number Maximum output voltage (using 90 min. Hi8/Digital8 video cassette) 123 200 (560 × 220) DC 8.4 V SP: 60 min Output voltage LP: 90 min General DC 7.2 V Fast forward/rewind time Power requirements Capacity DCR-TRV380/TRV480: DC 7.2 V (battery pack) 5.0 Wh (700 mAh) (using 120 min. Hi8/Digital8 video cassette) DC 8.4 V (AC Adaptor) Dimensions (approx.) DCR-TRV480E: Average power consumption (when using the 38.2 × 20.5 × 55.6 mm (using 90 min. Hi8/Digital8 video cassette) battery pack) (1 9/16 × 1 3/16 × 2 1/4 in.) (w/h/d) Approx. 5 min During camera recording using the viewfinder Mass (approx.) Viewfinder 2.9 W 65 g (2.3 oz) Electric viewfinder (monochrome) During camera recording using the LCD Operating temperature Image device 3.8 W 0° C to 40° C (32° F to 104° F) 3.0 mm (1/6 type) CCD (Charge Coupled Operating temperature Type Device) 0° C to 40° C (32° F to 104° F) Lithium ion DCR-TRV380/TRV480: Storage temperature Design and specifications are subject to change Gross: Approx. 460 000 pixels ° ° ° ° -20 C to + 60 C (-4 F to + 140 F) without notice. Effective (still): Approx. 290 000 pixels Dimensions (approx.) Effective (movie): Approx. 290 000 pixels 85 × 98 × 151 mm (3 3/8 × 3 7/8 × 6 in.) DCR-TRV480E: (w/h/d) Gross: Approx. 540 000 pixels Effective (still): Approx. 350 000 pixels Effective (movie): Approx. 350 000 pixels DCR-TRV380/TRV480/TRV480E — 2 — Table for differences of function Model DCR-TRV380 DCR-TRV480 DCR-TRV480E Destination E US, CND, E AEP, UK, NE, E, AUS Color system NTSC NTSC PAL Playback system Digital8 Hi8/8/Digital8 Hi8/8/Digital8 •Abbreviation AUS: Australian model CND : Canadian model NE : North European model CAUTION Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. SAFETY-RELATED COMPONENT WARNING!! ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0 SUR LES MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU PUBLISHED BY SONY. DANS LES SUPPÉMENTS PUBLIÉS PAR SONY. SAFETY CHECK-OUT After correcting the original service problem, perform the following safety checks before releasing the set to the customer. 1. Check the area of your repair for unsoldered or poorly-soldered Unleaded solder connections. Check the entire board surface for solder splashes Boards requiring use of unleaded solder are printed with the lead- and bridges. free mark (LF) indicating the solder contains no lead. 2. Check the interboard wiring to ensure that no wires are (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size.) "pinched" or contact high-wattage resistors. 3. Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair. Point : LEAD FREE MARK them out to the customer and recommend their replacement. Unleaded solder has the following characteristics. 4. Look for parts which, through functioning, show obvious signs • Unleaded solder melts at a temperature about 40°C higher than of deterioration. Point them out to the customer and ordinary solder. recommend their replacement. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. 5. Check the B+ voltage to see it is at the values specified. Soldering irons using a temperature regulator should be set to 6. FLEXIBLE Circuit Board Repairing about 350°C. ° •Keep the temperature of the soldering iron around 270 C Caution: The printed pattern (copper foil) may peel away if the during repairing. heated tip is applied for too long, so be careful! • Do not touch the soldering iron on the same conductor of the • Strong viscosity circuit board (within 3 times). Unleaded solder is more viscous (sticky, less prone to flow) than • Be careful not to apply force on the conductor when soldering ordinary solder so use caution not to let solder bridges occur such or unsoldering. 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. DCR-TRV380/TRV480/TRV480E — 3 — TABLE OF CONTENTS Section Title Page Section Title Page 1. SERVICE NOTE 1-1. Note for Repair ································································1-1 5. REPAIR PARTS LIST 1-2. Power Supply During Repairs ·········································1-1 5-1. Exploded Views ····························································5-2 1-3. To Take Out a Cassette when not Eject (Force Eject) ·····1-2 5-1-1.