Sharp DV-NC70 Service Manual
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Sharp DV-NC70 Service Manual

Sharp DV-NC70 Service Manual

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OPERATE
EJECT/STOP
REW
PLAY/×2
/
REC
VCR/DVD
CH
SELECTOR
AV 2 IN VIDEO L(MONO)-AUDIO-R
1. IMPORTANT SERVICE NOTES ........................................................................................................ 2
2. FEATURES ........................................................................................................................................ 3
3. SPECIFICATIONS ............................................................................................................................. 3
4. PART NAMES .................................................................................................................................... 5
5. MAINTENANCE CHECK ITEMS AND EXECUTION TIME ............................................................... 8
6. DISASSEMBLY METHOD ................................................................................................................. 9
7. OPERATION OF PICKUP ............................................................................................................... 13
9. TEST MODE .................................................................................................................................... 37
10. TROUBLESHOOTING ..................................................................................................................... 40
11. BLOCK DIAGRAMS ......................................................................................................................... 54
12. SCHEMATIC DIAGRAMS ................................................................................................................ 62
13. PRINTED WIRING BOARD ASSEMBLIES ..................................................................................... 78
14. REPLACEMENT PARTS LIST ........................................................................................................ 95
15. PACKING OF THE SET ................................................................................................................. 114
SERVICE MANUAL
VCR/DVD COMBINATION MODEL
PLAY
STOP
OPEN/CLOSE
TIMER
VCR DVD
MODELS
In the interests of user-safety (Required by safety regula-
tions in some countries) the set should be restored to its
original condition and only parts identical to those specified
be used.
CONTENTS
SHARP CORPORATION
DV-NC70/W
DV-NC70X/RU
S92Q5DV-NC70/
DV-NC70
DV-NC70W
DV-NC70X
DV-NC70RU
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Summary of Contents for Sharp DV-NC70

  • Page 1: Table Of Contents

    DV-NC70/W DV-NC70X/RU SERVICE MANUAL S92Q5DV-NC70/ VCR/DVD COMBINATION MODEL DV-NC70 DV-NC70W OPERATE EJECT/STOP PLAY/×2 PLAY STOP OPEN/CLOSE TIMER VCR/DVD SELECTOR VCR DVD AV 2 IN VIDEO L(MONO)-AUDIO-R DV-NC70X DV-NC70RU MODELS In the interests of user-safety (Required by safety regula- tions in some countries) the set should be restored to its original condition and only parts identical to those specified be used.

  • Page 2: Important Service Notes

    This unit can be used only where the power The CLASS 1 LASER PRODUCT label is located supply is AC 110V-240V, 50/60Hz (DV-NC70/W/RU on the rear cover. only) and AC 240V, 50Hz (DV-NC70X only). This product contains a low power laser device.

  • Page 3: Features

    Hi-Fi Stereo Sound, NICAM/IGR System • 380-times High Speed Rewind Function (in NTSC) • S-VHS Simple Playback • HQ (High Quality) Circuitry • Simple Recording Timer • Sharp Super Picture • G System* (DV-NC70W only) -CODE * For Hong Kong: G is a resistered trademark of Gemstar Development Corporation.
  • Page 4 (LP) 480 min. (E-240) (EP) 720 min. (E-240) (NTSC) (SP) 160 min. (T-160) (EP) 480 min. (T-160) Channel coverage VHF 1A~S41, UHF E21~E69 [DV-NC70/W/RU] VHF AU0~AU13, UHF AU28~AU69 [DV-NC70X] Antenna input 75 ohm unbalanced Video input Input level: 0.5 to 2.0 Vp-p (75Ω) Video output Output level: 1.0 Vp-p (75Ω)

  • Page 5: Part Names

    DV-NC70/W DV-NC70X/RU 4. PART NAMES...
  • Page 6 DV-NC70/W DV-NC70X/RU...
  • Page 7 DV-NC70/W DV-NC70X/RU...

  • Page 8: Maintenance Check Items And Execution Time

    DV-NC70/W DV-NC70X/RU 5. MAINTENANCE CHECK ITEMS AND EXECUTION TIME MECHANICAL PARTS REGUIRING PERIODICAL INSPECTION Use the following table as a guide to maintain the mechanical parts in good operating condition. Maintained 1,000 hrs. 2,000 hrs. Parts Pickup Spindle Unit Sled Motor...

  • Page 9: Disassembly Method

    DV-NC70/W DV-NC70X/RU 6. DISASSEMBLY METHOD 6-1. DISASSEMBLY METHOD 1) Removing the cabinet. (1) Remove the four screws 1 and one screw 2. 2) Removing the front panel. (1) Remove the two screws 3. (2) Release the six hooks 4. 3) Removing the front PWB.
  • Page 10 DV-NC70/W DV-NC70X/RU (6) Remove the two screws e to remove the Power PWB Unit. 5) Removing the Cassette Housing Control/VCR Mechanism. (1) Remove the two screws r. (2) Remove the one screw t. (3) Remove the two screws y. 6) Removing the Antenna Terminal Cover/VCR Main PWB Unit.
  • Page 11 DV-NC70/W DV-NC70X/RU 6-2. EXTENSION CABLE USE POINT (ONE PLACE) Parts Code Price Code Name/Description QCNW-A361WJZZ Extension cable (wire), 9pin 130mm DVD Main CN3201–Power CN201 Extension Cable Diagram Tuner QCNW-A361WJZZ 9 pin Power PWB MPX/SKEW PWB DVD Mechanism CN201 VCR Main PWB...
  • Page 12 DV-NC70/W DV-NC70X/RU 6-3. REPLACEMENT OF MAIN PARTS <Take out disk> 1. Remove the mechanism with angle from the set. (refer to 33 on page 112. Remove K , M , N ) 2. It is in such cases as the thin driver, and it is pushed in slowly, and a tray is drawn in the arrow direction the Slide Rack on the left of the base chassis.

  • Page 13: Operation Of Pickup

    DV-NC70/W DV-NC70X/RU 7. OPERATION OF PICKUP 7-1. CIRCUIT CONFIGURATION OF PICKUP The pickup unit reads signals from the disk, and the flexible cable is connected to the board. The following signals flow through the cable. 7-3. POLARITIES OF SIGNAL 7-2. EQUIVALENT CIRCUIT OF PICKUP...

  • Page 14: Adjustment, Replacement And Assembly Of Mechanical Units

    DV-NC70/W DV-NC70X/RU 8. ADJUSTMENT, REPLACEMENT AND ASSEMBLY OF MECHANICAL UNITS The explanation given below relates to the on-site general service (field service) but it does not relates to the adjustment and replacement which need high-grade equipment, jigs and skill. For example, the drum assembling, replacement and adjustment service must be performed by the person who have finished the technical courses.
  • Page 15 DV-NC70/W DV-NC70X/RU 8-2. MAINTENANCE CHECK ITEMS AND EXECUTION TIME Perform the maintenance with the regular intervals as follows so as to maintain the quality of machine. Maintained 1000 1500 2000 Possible symptom Remarks hrs. hrs. hrs. hrs. encountered Parts Abnormal rotation or significant Guide roller ass’y...
  • Page 16 DV-NC70/W DV-NC70X/RU 8-3. FUNCTION OF MAJOR MECHANICAL PARTS (TOP VIEW) Function Function Full erase head Reverse guide lever ass’y Supply pole base ass’y Reel relay gear Tension arm Take-up reel disk Idler wheel ass’y Pinch roller lever ass’y Open guide...
  • Page 17 DV-NC70/W DV-NC70X/RU FUNCTION OF MAJOR MECHANICAL PARTS (BOTTOM VIEW) Function Function Syncro Gear Clutch lever Master cam Limiter pulley ass’y Capstan D.D. motor Sifter Reel belt...
  • Page 18 DV-NC70/W DV-NC70X/RU 8-4. DISASSEMBLY AND REASSEMBLY 8-4-1. DISASSEMBLING THE MECHANISM 2. Removing the mechanism and cassette housing. 1. When removing the mechanism from the set. Remove the two screws 2 fixing the cassette housing Remove the two screws 1 which connecting mechanism to the mechanism, and remove the cassette housing.
  • Page 19 DV-NC70/W DV-NC70X/RU 2. Mechanical initial setting • Rotate the worm gear by pushing the flange manually • The maximum applied voltage is 9V. If more than 9V, until return to initial position. there is a possibility the mechanism will damage.
  • Page 20 DV-NC70/W DV-NC70X/RU 8-5.REMOVING AND INSTALLING THE CAS- Notes SETTE HOUSING 1. In the case when you use the magnet screw driver, never approach the magnet driver to the A/C head, FE head, • Removal and drum. 1. In the cassette removing mode, remove the cassette.
  • Page 21 DV-NC70/W DV-NC70X/RU 8-7.REEL DISK REPLACEMENT AND HEIGHT Notes: CHECK 1. When installing the reel disk, take due care so that the tension band ass'y is not deformed and grease does no • Removal adhere. 1. Remove the cassette housing control assembly.
  • Page 22 DV-NC70/W DV-NC70X/RU Note: Notes: Whenever replacing the reel disk, perform the height check- 1. Hold the torque gauge by hand so that it is not moved. ing and adjustment. 2. Do not keep the reel disk in lock state. Do not allow long- time measurement.
  • Page 23 DV-NC70/W DV-NC70X/RU Notes: 8-11.CHECKING AND ADJUSTMENT OF TAKE- 1. Hold the torque gauge by hand so that it is not moved. UP TORQUE IN VIDEO SEARCH REWIND 2. Do not keep the reel disk in lock state. Do not allow long- MODE time measurement.
  • Page 24 DV-NC70/W DV-NC70X/RU 8-12.CHECKING THE VIDEO SEARCH REWIND BACK TENSION • Remove the cassette housing control assembly. • After short-circuiting between TP803 and TP802 pro- vided at VCR Operation PWB, plug in the power cord. Tension gauge Pinch roller 900 - 1,200gf •...
  • Page 25 DV-NC70/W DV-NC70X/RU • Checking Tension pole adjustment driver adjusting direction 1. Set a cassette tape, push the REC button to place the unit in the SP record mode. Now check the tension pole position. 2. Visually check to see if the position of the tension pole is +0.5...
  • Page 26 DV-NC70/W DV-NC70X/RU • Adjustment • Checking the brake torque at the take-up side 1. If the indication of torque cassette meter is lower than the setting, shift the tension spring engagement to the part A. Torque gauge 2. If the indication of torque cassette meter is higher than the setting, shift the tension spring engagement to the part B.
  • Page 27 DV-NC70/W DV-NC70X/RU 8-17. REPLACEMENT OF A/C (AUDIO/CONTROL) 3. Align the left end of gear of A/C head arm with the punched mark of chassis, tentatively tighten the screws HEAD 1 so as to ensure smooth motion of A/C head arm.
  • Page 28 DV-NC70/W DV-NC70X/RU 8-18.A/C HEAD HEIGHT ROUGH ADJUSTMENT 8-19. ADJUSTMENT OF TAPE DRIVE TRAIN • Setting 1. Tape run rough adjustment 1 Check and adjust the position of the tension pole. (See 8-14.) Azimuth screw 2 Check and adjust the video search rewind back tension.
  • Page 29 DV-NC70/W DV-NC70X/RU 3 Next, press the tracking button (+), (–) and change Notes: 1. Previously set the tracking control in the center position, the ATR signal waveform from max to min and from and adjust the ATR signal waveform to maximum with X min to max.
  • Page 30 DV-NC70/W DV-NC70X/RU When the tape is above the helical lead. When the tape is below the helical lead. Supply side Take-up side Supply side Take-up side Supply side guide roller Take-up side guide roller Supply side guide roller Take-up side guide roller...
  • Page 31 DV-NC70/W DV-NC70X/RU 8-21. REPLACEMENT OF DRUM D.D. MOTOR 8-20.REPLACEMENT OF THE CAPSTAN D.D. 1. Set the ejection mode. (DIRECT DRIVE) MOTOR 2. Withdraw the main power plug from the socket. • Remove the mechanism from the set. • Removal (Perform in numerical order.) •...
  • Page 32 DV-NC70/W DV-NC70X/RU 8-22.REPLACING THE UPPER AND LOWER 8-23.ASSEMBLING OF PHASE MATCHING DRUM ASSEMBLY MECHANISM COMPONENTS • Replacement (Perform in the numerical order) • Assemble the phase matching mechanism compo- 1 Remove the motor as stated in 8-21 Replacement of nents in the following order.
  • Page 33 DV-NC70/W DV-NC70X/RU 8-24. INSTALLING THE SIFTER 1. Make sure that the loading arm T and S are at the Phase- Matching point as shown below 2. Fix the sifter position setting part to the roading arm T Drum position setting part as shown in figure 3.
  • Page 34 DV-NC70/W DV-NC70X/RU 8-25.INSTALLING THE MASTER CAM (AT 8-26. REPLACEMENT OF LOADING MOTOR • Removal REAR SIDE OF MECHANISM CHASSIS) 1. Make sure beforehand that the sifter is at initial position. (Right side from bottom view) Apply grease 2. Place the master cam in the position as shown below.
  • Page 35 DV-NC70/W DV-NC70X/RU 8-27. ASSEMBLY OF CASSETTE HOUSING 1. Proof lever, Proof lever spring and Holder R MSPRD0215AJFJ *Proof lever spring fixing direction designated. Figure 8-42. 2. Open lever, Sensor Plate and Drive Lever to Frame R Outer Outside Inner Bottom...
  • Page 36 DV-NC70/W DV-NC70X/RU 4. Frame R, Frame L, Drive Arm R, Drive Arm L and Upper Plate. LANGF9661AJFW Top surface should be free from scratches or soil. When assemble drive lever to frame R, make sure the hole synchronize. Figure 8-45.

  • Page 37: Test Mode

    Model number display (DV-NC70X) 10000001 00000705 Model number display (DV-NC70RU) 10000002 ~~~~~~~~ The version display of the program 10000003 00000004 Region number display (DV-NC70/W) 10000003 00000008 Region number display (DV-NC70X) 10000003 00000016 Region number display (DV-NC70RU) 10000004 ~~~~~~~~ ~ Micro-code version display...
  • Page 38 DV-NC70/W DV-NC70X/RU From (1) Step execution mode "2" Key input STEP TEST Load a disc after the tray is opened. TRAY OPEN "Playback" Key input STEP TEST FOCUS ON Focus on ASMAX ~~~~ ENVPP ~~~~ ~~~~ FEPP "Playback" Key input...
  • Page 39 DV-NC70/W DV-NC70X/RU From (2) Spin offset adjustment mode "DVD Menu" Key input SPIN OFFSET ADJUST The tray opens. SPIN OFFSET ADJUST (Offset adjustment of the spindle is executed automatically.) ADJUST COMPLETE The adjustment result is indicated in the ~~~~ section.
  • Page 40 DV-NC70/W DV-NC70X/RU...
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  • Page 53 DV-NC70/W DV-NC70X/RU - M E M O -...

  • Page 54: Block Diagrams

    DV-NC70/W DV-NC70/W DV-NC70X/RU DV-NC70X/RU 11. BLOCK DIAGRAMS 11-1. MAIN BLOCK DIAGRAM 54~55...
  • Page 55 DV-NC70/W DV-NC70/W DV-NC70X/RU DV-NC70X/RU 11-2. VCR SIGNAL FLOW BLOCK DIAGRAM 56~57...
  • Page 56 DV-NC70/W DV-NC70/W DV-NC70X/RU DV-NC70X/RU 11-3. VCR SERVO BLOCK DIAGRAM 58~59...
  • Page 57 DV-NC70/W DV-NC70/W DV-NC70X/RU DV-NC70X/RU 11-4. POWER BLOCK DIAGRAM 60~61...

  • Page 58: Schematic Diagrams

    DV-NC70/W DV-NC70/W DV-NC70X/RU DV-NC70X/RU 12. SCHEMATIC DIAGRAMS 12-1. DVD MAIN (1) CIRCUIT SCHEMATIC DIAGRAM 62~63...
  • Page 59 DV-NC70/W DV-NC70/W DV-NC70X/RU DV-NC70X/RU 12-2. DVD MAIN (2) CIRCUIT SCHEMATIC DIAGRAM 64~65...
  • Page 60 DV-NC70/W DV-NC70X/70RU 12-3. DVD OPERATION CIRCUIT SCHEMATIC DIAGRAM...
  • Page 61 DV-NC70/W DV-NC70X/RU 12-4. VCR OPERATION CIRCUIT SCHEMATIC DIAGRAM...
  • Page 62 DV-NC70/W DV-NC70/W DV-NC70X/RU DV-NC70X/RU å AND SHADED COMPONENTS=SAFETY RELATED PARTS 12-5. POWER CIRCUIT SCHEMATIC DIAGRAM 68~69...
  • Page 63 DV-NC70/W DV-NC70/W DV-NC70X/RU DV-NC70X/RU 12-6. VCR MAIN (1) CIRCUIT SCHEMATIC DIAGRAM 70~71...
  • Page 64 DV-NC70/W DV-NC70/W DV-NC70X/RU DV-NC70X/RU å AND SHADED COMPONENTS=SAFETY RELATED PARTS 12-7. VCR MAIN (2) CIRCUIT SCHEMATIC DIAGRAM å 72~73...
  • Page 65 DV-NC70/W DV-NC70/W DV-NC70X/RU DV-NC70X/RU 12-8. VCR MAIN (3) CIRCUIT SCHEMATIC DIAGRAM 74~75...
  • Page 66 DV-NC70/W DV-NC70/W DV-NC70X/RU DV-NC70X/RU 12-9. MPX/SKEW CIRCUIT SCHEMATIC DIAGRAM 76~77...
  • Page 67 DV-NC70/W DV-NC70/W DV-NC70X/RU DV-NC70X/RU 13. PRINTED WIRING BOARD ASSEMBLIES DVD MAIN PWB SIDE A T P3 2 0 6 T P3 2 0 7 T P3 2 0 8 R3 2 1 8 CN3 3 0 1 Q3 2 0 4...
  • Page 68 DV-NC70/W DV-NC70/W DV-NC70X/RU DV-NC70X/RU DVD MAIN PWB SIDE B RJ 3 1 0 6 R3 8 0 3 C3 8 0 6 R3 3 0 1 R3 3 0 2 Q3 3 0 1 R3 8 0 1 R3 3 0 3...
  • Page 69 DV-NC70/W DV-NC70X/70RU DVD OPERATION PWB SIDE A Symbol SIDE B...
  • Page 70 DV-NC70/W DV-NC70X/RU VCR OPERATION PWB SIDE A Symbol SIDE B...
  • Page 71 DV-NC70/W DV-NC70/W DV-NC70X/RU DV-NC70X/RU POWER PWB SIDE A Symbol 84~85...
  • Page 72 DV-NC70/W DV-NC70/W DV-NC70X/RU DV-NC70X/RU POWER PWB SIDE B 86~87...
  • Page 73 DV-NC70/W DV-NC70/W DV-NC70X/RU DV-NC70X/RU VCR MAIN PWB SIDE A Symbol 88~89...
  • Page 74 DV-NC70/W DV-NC70/W DV-NC70X/RU DV-NC70X/RU VCR MAIN PWB SIDE B 90~91...
  • Page 75 DV-NC70/W DV-NC70X/70RU MPX/SKEW PWB SIDE A Symbol...
  • Page 76 DV-NC70/W DV-NC70X/RU MPX/SKEW PWB SIDE B...
  • Page 77 DV-NC70/W DV-NC70X/70RU - M E M O -...

  • Page 78: Printed Wiring Board Assemblies

    DV-NC70/W DV-NC70X/RU 14. REPLACEMENT PARTS LIST/ Ref. No. Part No. Description Code Ref. No. Part No. Description Code EXPLODED VIEWS DUNTKB209TE6S(NC70/W) DUNTKB209TE6T(NC70RU) DUNTKB209TE6X(NC70X) ELECTRICAL PARTS LIST DVD Main PWB Unit Parts marked with " å " are important for maintaining the safety of the set.
  • Page 79 DV-NC70/W DV-NC70X/RU Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKB209TE6S(NC70/W) C3651 VCCCCY1HH9R0DY 50V Ceramic DUNTKB209TE6T(NC70RU) C3652 VCKYCY1CB104KY 16V Ceramic DUNTKB209TE6X(NC70X) C3653 VCKYCY1CB104KY 16V Ceramic DVD Main PWB Unit(Continued) C3654 VCEAPF0JW107MY 6.3V Electrolytic C3655 VCKYCY1CB104KY 16V Ceramic...
  • Page 80 DV-NC70/W DV-NC70X/RU Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKB209TE6S(NC70/W) R3540 VRS-CY1JF472JY 4.7k 1/16W Metal Oxide AA DUNTKB209TE6T(NC70RU) R3541 VRS-CY1JF103JY 10k 1/16W Metal Oxide AA DUNTKB209TE6X(NC70X) R3542 VRS-CY1JF103JY 10k 1/16W Metal Oxide AA R3543 VRS-CY1JF103JY...
  • Page 81 DV-NC70/W DV-NC70X/RU Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKB209TE6S(NC70/W) MISCELLANEOUS PARTS DUNTKB209TE6T(NC70RU) CN3201 QPLGN0964TAZZY Plug, 9Pin DUNTKB209TE6X(NC70X) CN3202 QSOCN1136TAZZY Socket, 11Pin DVD Main PWB Unit(Continued) CN3301 QSOCN2336TAZZY Socket, 23Pin CN3501 QSOCN2936TAZZY Socket, 29Pin CN3701 QPLGN0664TAZZY...
  • Page 82 DV-NC70/W DV-NC70X/RU Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKB374TEV2 Q933 VS2SB1443TV1E+ 2SB1443TV, PC_10V SW AE DVD Operation PWB Unit(Continued) Q934 VSKRC102S//-1Y KRC102S Q935 VS2SB1443TV1E+ 2SB1443TV, R8056 VRS-CY1JF473JY 47k 1/16W Metal Oxide AA DVD_1.8V SW...
  • Page 83 DV-NC70/W DV-NC70X/RU Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKB376TEV2 DUNTKB517TEV1(NC70W) Power PWB Unit(Continued) DUNTKB517TEV2(NC70) DUNTKB517TEV3(NC70X/RU) C945 VCEA9M1CW107M+ 16V Electrolytic VCR Main PWB Unit C946 VCEA9M1HW225M+ 50V Electrolytic C948 VCEA9M0JW227M+ 6.3V Electrolytic TUNER C949 VCEA9M1HW105M+...
  • Page 84 DV-NC70/W DV-NC70X/RU Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKB517TEV1(NC70W) C113 VCEA9A1HW105M+ 50V Electrolytic DUNTKB517TEV2(NC70) C114 VCKYD41HB271KY 270p 50V Ceramic DUNTKB517TEV3(NC70X/RU) C115 VCCCCY1HH470JS 50V Ceramic C163 VCEA9M1CW106M+ 16V Electrolytic VCR Main PWB Unit(Continued) C201 VCEA9M0JW476M+ 6.3V Electrolytic...
  • Page 85 DV-NC70/W DV-NC70X/RU Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKB517TEV1(NC70W) C722 VCEA9M0JW107M+ 6.3V Electrolytic DUNTKB517TEV2(NC70) C723 VCKYCY1EB473KS 0.047 25V Ceramic DUNTKB517TEV3(NC70X/RU) C724 VCKYCY1EB473KS 0.047 25V Ceramic C725 VCKYCY1HF103ZS 0.01 50V Ceramic VCR Main PWB Unit(Continued)
  • Page 86 DV-NC70/W DV-NC70X/RU Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKB517TEV1(NC70W) R605 VRS-CY1JF153JS 15k 1/16W Metal Oxide AA DUNTKB517TEV2(NC70) R606 VRS-CY1JF273JS 27k 1/16W Metal Oxide AA DUNTKB517TEV3(NC70X/RU) R609 VRS-CY1JF473JS 47k 1/16W Metal Oxide AA R610 VRS-CY1JF183JS...
  • Page 87 DV-NC70/W DV-NC70X/RU Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKB517TEV1(NC70W) R1910 VRD-RA2BE103JY 10k 1/8W Carbon DUNTKB517TEV2(NC70) R1912 VRD-RA2BE471JY 470 1/8W Carbon DUNTKB517TEV3(NC70X/RU) R1913 VRD-RA2BE471JY 470 1/8W Carbon VCR Main PWB Unit(Continued) R1915 VRD-RA2BE222JY 2.2k 1/8W...
  • Page 88 DV-NC70/W DV-NC70X/RU Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKB517TEV1(NC70W) C1707 VCEA9M1CW106M+ 16V Electrolytic DUNTKB517TEV2(NC70) C1708 VCEA9M0JW226M+ 6.3V Electrolytic DUNTKB517TEV3(NC70X/RU) C1709 VCEA9M1AW226M+ 10V Electrolytic C1710 VCCCCY1HH5R0CY 5p 50V Ceramic VCR Main PWB Unit(Continued) C1711 VCCCCY1HH6R0DY 6p...
  • Page 89 DV-NC70/W DV-NC70X/RU Ref. No. Part No. Description Code Ref. No. Part No. Description Code MECHANISM PARTS (DVD PART) SUPPLIED ACCESSORIES QCNW-8388AJZZ AV Cable CMECD0211HJV2 Mecha Chasis Ass’y 401-1 LX-BZ3189GEZZ Guide Axis Pressing QCNW-8547AJZZ RF Cable RRMCGA107WJSA Remote Control Unit Screw, x4...
  • Page 90 DV-NC70/W DV-NC70X/RU Ref. No. Part No. Description Code Ref. No. Part No. Description Code MECHANISM PARTS (VCR PART) LX-HZ3082GEZZ Screw WSW 2.6+6(AC) XJPSD26P06000 Screw 2.6+6S(CAPST), x3 AA LX-RZ3015GEFJ CS Washer, x2 LBNDK1021AJZZ Tension Band Ass’y XRESJ30-06000 E-Ring(E-3) LBOSZ1022AJZZ Tension Arm boss XWHJZ31-03052 Washer, W3.1 P-5.2-0.3, x2...
  • Page 91 DV-NC70/W DV-NC70X/RU Ref. No. Part No. Description Code Ref. No. Part No. Description Code CABINET PARTS FRONT PANEL PARTS CPNLCA058TEV1 Front Panel Ass’y CCABAA036TEV3 Top Cabinet Ass’y TLABMA211WJZZ Model Label(NC70W) (NC70W) TLABMA212WJZZ Model Label(NC70) CPNLCA058TEV2 Front Panel Ass’y TLABMA213WJZZ Model Label(NC70X)
  • Page 92 DV-NC70/W DV-NC70X/RU Ref. No. MECHANISM EXPLODED VIEW (DVD PART) Part No. Description Code Ref. No. Part No. Description Code Dry Coating Dry Coating Dry Coating Dry Coating Grease Grease 401-11 401-13 401-10 Grease 401-12 Grease 401-4 401-3 401-2 Grease 401-5 401-9 å...
  • Page 93 DV-NC70/W DV-NC70X/RU MECHANISM EXPLODED VIEW (VCR PART) Ref. No. Part No. Description Code Ref. No. Part No. Description Code Grease...
  • Page 94 DV-NC70/W DV-NC70X/RU Ref. No. CASSETTE HOUSING CONTROL EXPLODED VIEW Part No. Description Code Ref. No. Part No. Description Code Grease...
  • Page 95 DV-NC70/W DV-NC70X/RU CABINET EXPLODED VIEW Ref. No. Part No. Description Code Ref. No. Part No. Description Code...
  • Page 96 DV-NC70/W DV-NC70X/RU Ref. No. FRONT PANEL EXPLODED VIEW Part No. Description Code Ref. No. Part No. Description Code 600-13 600-6 600-3 600-11 600-14 600-4 600-1 600-2 600-5 600-12 600-9 600-10 600-8 600-7...

  • Page 97: Packing Of The Set

    DV-NC70/W DV-NC70X/RU Ref. No. Part No. Description Code Ref. No. Part No. Description Code 15. PACKING OF THE SET # SSAKA0001AJZZ (Operation Manual Polyethylene Bag) # TGANEA002WJZZ (NC70X) # TGAN-A101WJZZ (NC70RU) RRMCGA107WJSA (NC70W) RRMCGA114WJSA (NC70/X/RU) (Guarantee Card) (Remote Control unit)
  • Page 98 DV-NC70/W DV-NC70X/RU Ref. No. Part No. Description Code Ref. No. Part No. Description Code...
  • Page 99 Part No. Description Code © COPYRIGHT 2002 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

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