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Anleitung Zusammenfassung
ALARM KEY LOCK PAUSE / STILL POWER / TIMER MENU REC REC / PB SPEED TRACKING MOVE SEL DOWN UP REV REW F.F CUE PLAY / REC CHK STOP / EJECT TIME LAPSE VCR SERVICE MANUAL APRIL, 2006 Printed in Korea TABLE OF CONTENTS SECTION 1 SUMMARY • SPECIFICATIONS......................................................1-1 • LOCATION OF CUSTOMER CONTROLS.................1-2 • CRITICAL PARTS REPLACING TIME TABLE...........1-5 • CRITICAL PARTS DESCRIPTION.............................1-5 SECTION 2 CABINET & MAIN FRAME EXPLODED VIEWS........................................................2-1 1. Cabinet and Main Frame Section ............................2-1 2. Packing & Accessory Section ..................................2-3 SECTION 3 ELECTRICAL ELECTRICAL ADJUSTMENT PROCEDURES .............3-1 1. PG ADJUSTMENT..................................................3-1 ELECTRICAL TROUBLESHOOTING GUIDE ...............3-2 1. POWER(SMPS) CIRCUIT ......................................3-2 2. SERVO CIRCUIT....................................................3-4 3. Y/C CIRCUIT ..........................................................3-6 4. AUDIO CIRCUIT.....................................................3-9 5. SYSTEM/KEY CIRCUIT .........................................3-11 6. OSD CIRCUIT.........................................................3-12 BLOCK & CIRCUIT DIAGRAMS....................................3-13 1. OVERALL WIRING DIAGRAM ...............................3-13 2. POWER BLOCK DIAGRAM ...................................3-15 3. POWER CIRCUIT DIAGRAM.................................3-17 4. AUDIO BLOCK DIAGRAM......................................3-19 5. Y/C BLOCK DIAGRAM...........................................3-20 6. A/V CIRCUIT DIAGRAM.........................................3-21 7. SYSTEM BLOCK DIAGRAM ..................................3-24 8. SYSTEM CIRCUIT DIAGRAM................................3-27 9. JACK CIRCUIT DIAGRAM .....................................3-29 10. KEY-BOARD CIRCUIT DIAGRAM..........................3-31 PRINTED CIRCUIT DIAGRAMS ....................................3-33 1. MAIN P.C.BOARD ..................................................3-33 2. KEY 1 P.C.BOARD.................................................3-35 3. KEY 2 P.C.BOARD.................................................3-35 4. JACK P.C.BOARD..................................................3-35 SECTION 4 MECHANISM NOTE) The table of contents for this section is edited separately. SECTION 5 REPLACEMENT PARTS LIST • Mechanical Section.....................................................5-1 • Electrical Section ........................................................5-3 SECTION1 SUMMARY SPECIFICATIONS GENERAL Head System Four head helical scan azimuth system Power Source AC 100-240V, 50/60Hz Power Consumption Approx. 15 Watts Back up time (clock) 30 days Dimensions (WxHxD) 14.2” x 3.7” x 10.7” (360 x 94 x 273 mm) Operating Temperature 41 °F~105 °F (5 °C~40 °C) Operating Humidity Less than 80% RH Timer 24-hour display type Weight Approx. 8.4 lb (3.8 kg) Tape Speed (NTSC) 11.12 mm/sec (6H) , 3.70 mm/sec (18H), 2.22 mm/sec (30H), 72H ~ 960H Tape Speed (PAL) 11.695 mm/sec (6H) , 3.89 mm/sec (18H), 2.33 mm/sec (30H), 72H ~ 960H Maximum Recording Time 6 hours (NT:T-120/PAL:E-180, 6H), 18 hours (NT:T-120/PAL:E-180, 18H), 30 hours (NT:T-120/PAL:E-180, 30H), 72H ~ 960H Tape Width 0.5 in. (12.7 mm) Rewind Time About 65 seconds (NT:T-120)(PAL:E-180) Video Signal System(PAL) CCIR Standard (625 lines, 50 fields) PAL type color signal Video Signal System(NTSC) EIA Standard (525 lines, 60 fields) NTSC type color signal Video Input 1.0 Vp-p 75 ohms unbalanced Video Output 1.0 Vp-p 75 ohms unbalanced Signal to Noise Ratio More than 43 dB (6H mode) Conventional audio Input (LINE) -6.0 dBm more than 47 kohms Output (LINE) -6.0 dBm less than 1.5 kohms S/N Ratio More than 43 dB (6H mode) Frequency Range 200 Hz to 10kHz (6H mode) * Designs and specifications are subject to change without notice. * Weight and dimensions shown are approximate. 1-1 SECTION1 SUMMARY LOCATION OF CUSTOMER CONTROLS 1-2 1 POWER/TIMER BUTTON 2 MENU BUTTON 3 REC (RECORD) BUTTON 4 MOVE BUTTON 5 SEL (SELECT) BUTTON 6 DOWN BUTTON 7 UP BUTTON 8 ALARM INDICATOR 9 KEY LOCK INDICATOR 10 CASSETTE LOADING SLOT 11 CLEAR, KEY LOCK OFF, BUZZER OFF 12 CLOCK, COUNT, REMAIN 13 SHUTTLE RING 14 JOG RING 15 PAUSE/STILL BUTTON 16 PLAY/REC CHECK BUTTON 17 STOP/EJECT BUTTON FRONT REAR 1 POWER CORD 2 AUDIO IN/OUT JACK 3 VIDEO IN/OUT JACK 4 RESET BUTTON 5 12-PIN TERMINAL BLOCK SECTION1 SUMMARY LOCATION OF CUSTOMER CONTROLS INDICATOR PANEL 1 TIME LAPSE VCR TIME INDICATION 7 INDEX INDICATION 2 ALARM INDICATION 8 POWER FAILURE INDICATION 3 SERIES INDICATION 9 KEY LOCK INDICATION 4 RECORD INDICATION 10 REPEAT INDICATION 5 TIMER INDICATION 11 FUNCTION INDICATION 6 CASSETTE INDICATION 12 VCR FUNCTION INDICATION VCR FUNCTION INDICATION 1-3 SECTION1 SUMMARY LOCATION OF CUSTOMER CONTROLS TERMINAL SIGNAL LEVELS TERMINAL SIGNAL LEVEL ...