VL-H870U VL-H875U VL-H890U VL-H870U VL-H870U VL-H875U VL-H875U VL-H890U VL-H890U SERVICE MANUAL S29C4VL-H870U SERVICE MANUAL LIQUID CRYSTAL CAMCORDER Hi 8 LIQUID CRYSTAL CAMCORDER Hi 8 MODELS NTSC VL-H870U VL-H875U VL-H890U In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified be used. NTSC CONTENTS MODELS VL-H870U/H875U/H890U Page 1. IMPORTANT SERVICE NOTES ............
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 1. IMPORTANT SERVICE NOTES connections, metal cabinet, screw heads, knobs and control shafts, etc.) and measure the AC voltage drop across the resistor. Reverse the AC plug (a non polarized adaptor plug must be used but only for the purpose of completing these checks) on the set and repeat the AC voltage measurements for each exposed metallic part. Any reading of 0.45V rms (this corresponds to 0.3mA rms AC.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U WARNING :TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO WET LOCATIONS. CAUTION CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK. DO NOT REMOVE COVER. NO USER·SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. This symbol warns the user of uninsulated voltage within the unit that can cause dangerous electric shocks.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U CAUTION BEFORE BATTERY DESTROY NICKEL-CADMIUM BATTERY The following program is available in the United States. Please consult local environmental authorities concerning the availability of this or other programs in your area. The RBRCTM Seal SHARP participates in the RBRCTM* Nickel-Cadmium Battery Recycling Program in the United States.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 2. SPECIFICATIONS Signal System: Recording System: Cassette: Recording/Playback Time: Tape Speed: Pickup Device: Lens: Lens Filter Diameter: Monitor: Microphone: Color Temperature Compensation: Minimum Illumination: Video Output Level: Audio Output Level: Speaker Output: External Microphone Input: Power Requirement: Power Consumption: Operating Temperature: Operating Humidity: Storage Temperature: Dimensions (approx.): Weight (approx.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 3. PART NAMES AND FUNCTION For details on the use of each control.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 4. DISASSEMBLY OF THE SET 4-1. DISASSEMBLY OF THE VCR PARTS Note: Before removing the cabinet, turn off the power supply, and ascertain that the battery has been removed. <1. Removal of the Cabinet L> (i) (1) Slide the VCR lid knob in the arrow direction, open the VCR (5) Remove the screws(i)XiPSN20P04000(2pcs.). lid. L.Cabinet FPC connector (b) (2) Remove the screws(b)LX-HZ0018TAFF(2pcs.). (6) Close the VCR lid. (7) Lift about half of the L.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U (f) <2. Remove the Tripod Angle.> (d) Main P.W.B (f) (f) Tripod Angle Microphon connector (3) Remove the Microphon connector. Remove the main P.W.B.fixing screws (f)XiPSD20P03000(3pcs.). Lift the main P.W.B. in the arrow direction and remove the connection "B to B". <5. Removal of the main P.W.B> (d) Lithium connector (1) Remove the screws(d)XiPSF20P04000(3pcs.), pull the Tripod Angle. Camera FPC Main P.W.B <3.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U <7. Removal of the cassette compartment lid> B C C Note: When fixing the cassette compartment lid, first engage the claws A and B, and then engage the claws C and D, verify that the four claws (A, B, C and D) of the cassette compartment lid are securely engaged as shown in the view below.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 4-2. REMOVAL OF THE CAMERA PARTS Note: Before removing the Cabinet, turn off the power supply,and ascertain that the battery has been removed. (b) (d) (c) (c) (a) (c) (b) Pull out (d) Pull out Camera front cabinet 1. Remove the screws (b)LX-HZ0018TAFF(1pc.),(a)LX-HZ 0018TAFN(1pc.),(c)LX-HZ0045TAFN(1pc.)and (d)XiPSF20P04000(1pc.), pull out the Front cabinet. Speaker connector (g) 4. Remove the screws(b)LX-HZ0018TAFF(1pc.),(c)LXHZ0045TAFN(2pcs.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U Remove Open (c) Remove Tilt connector Open 6. Remove the Tilt connectors(2pcs.) as the Tilt Frame C. are floating in the air. Note: Take care to prevent breaking the FPC when the Tilt Frame C. is removing from them. (g) 7. Remove the screws(g)LX-HZ0045TAFF(1pc.) and (c)LXHZ0045TAFN(1pc.),opening the claws(2pcs.)to outward, remove the Lens unit with Camera P.W.B.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 4-3. REPLACEMENT OF CCD SENSOR 4-3-1. Before replacement 1) The CCD image sensor is more sensitive to electrostatic breakage than C-MOS LSI. Therefore sufficient means to prevent electrostatic damage must be taken when it is replaced. • Ground the soldering iron. • Ground also the human body, using the wrist strap(through an 1 Mohm resistor). • Until the CCDsensor is mounted on the PWB, fit it to the conductive sponge, and short-circuit the foot lead.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 5. MECHANISM ADJUSTMENT 5-1. MECHANISM CHECKING/ADJUSTING JIGS, TOOLS AND PARTS 5-1-1. Mechanism checking/adjusting jigs and tools 1. Cassette torquemeter for PB 2. JiG8T-012 3. CV * (10 g·cm/25 g·cm) 1. Cassette torquemeter for VS-REW 2. JiG8T-032 3. CV * (50 g·cm/25 g·cm) 1. Torque gauge 2. JiGTG0045 3. CN * For measurement of loading brake torque Configuration 1. Name 2. Part No. 3. Code * Model, Uses Remarks 1.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 5-2. ITEMS AND TIMINGS OF INSPECTION AND MAINTENANCE The mechanism of VCR needs the following periodic inspection and maintenance in order that it maintains its high quality. Also, after the machine is repaired, execute the following maintenance and checks regardless of how long it has been used. 5-2-1. Inspection and maintenance list Checking/Maintenance point 500 Usage time (hrs.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 5-3. MECHANISM CHECKS AND ADJUSTMENTS The description given below relates to the general field services, but does not relate to the adjustment and replacement that require high level equipments, jigs, and technical skills. In order to maintain the initial characteristics of the machine, it is necessary to execute the maintenance and check and to prevent damage to tapes and other parts. For adjustments which need jigs, be sure to use the jigs.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 5-3-4. Checking and adjusting the tension pole position (1) Check When winding of P6-120 tape is started, check whether the tension pole is in the specified position against Si roller as shown or not. If it is not in the specified position, remove the cassette and adjust the position in the following procedure. (2) Adjustment 1. Don’t set up any tape, and select the PB mode. (Refer to Item 5-5-1-(4).) 2.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 5-4. ADJUSTMENT OF MECHANISM TAPE TRAVEL SYSTEM Sup tilted pole 5-4-1. Preparation for adjustment Sup GR (1) Clean the tape running areas (guide poles, rollers, drum, Capstan shaft, Pinch roller) (Figure 1) Si roller (2) Connect the oscilloscope to the following TPs. RF output ..... TL7406 H-SW-P ....... TL7446 GND ............. TL7452 (3) Playback the alignment tape (VR2ABOPS).
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 5-4-4. Adjusting the Tu guide After replacement of Tu guide preset and adjust the height. (1) Tu guide height presetting (Figure 6) Adjust the height from the upper surface of mechanism chassis to the upper surface of lower flange with the aid of jig. Height setting jig Master plane (JiGMP-MX7U) Upper flange Lower flange Figure 6 (2) Adjusting the Tu guide (Figure 7) 1 Playback the alignment tape (VR2ABOPS).
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 5-5. MECHANISM ASSEMBLING AND PARTS REPLACEMENT (DISASSEMBLING AND ASSEMBLING) Below is given an explanation of assembling of mechanism and its parts replacement. The removal of cabinet and Circuit Board is explained in the relevant service manual. Notes 1 After removal of cut washers be sure to replace them with new ones. 2 Do not place the mechanism upside down on the table.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 5-5-2. Cassette control ass’y (1) Set the unit to the EJECT mode, and let the housing stand upright. Or set the unit to the STANDBY mode, press the lock lever in the arrow direction, and let the housing stand upright. (See Fig. 5: in the direction a or b ) (When pushing in the direction a , slightly lift the housing by hand to release the lock lever.) (2) Remove the four screws 2 and take out the down guide 3.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U (3) Upper drum ass’y Remove the upper drum ass’y from the lower drum ass'y as shown in Figure 3. At this time take care so as not to lose the gap shim. (5) Balancer Remove the balancer mounting screw as shown in Figure 5, and remove the balancer.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U (3) Lower drum ass'y Tighten the FPC mounting screw to the lower drum ass'y. The screw tightening torque must be 0.08N·m (tighting torque 0.8kg·cm). (Figure 6) (4) Upper drum ass’y After fitting the gap shim which was removed when the upper drum ass'y was dismantled to the shaft of lower drum ass’y, fit the upper drum ass’y. (Figure 3) At this time slightly turn the upper drum ass'y by hand to ascertain that RTr does not scrape.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U (7) Install the guide rail assembly taking care to position it (4) Install the loading block assembly and the capstan motor. correctly. (5) Install the drive gear. At this time, pay attention to the direction of gear. (The small gear must be located in the B A chassis side.) a a A a Make sure not deform the arm. Loading motor a Capstan motor a A D C Move FF downwards Install the motor under this plate.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U (8) Install the drum assembly in the chassis. (9) Install the tape guide in the drum assembly. (10) Install the Si roller. (11) Install the slide chassis. T arm guide B Tape guide A Slide this part towards the T arm. Place the slide chassis on the guide rail. A Drum assembly B A A Si roller B Roller spring Main cam pin B Insert the main cam pin into the hole of cam of slide chassis. Sup reel base Item A M1.4 x 1.5 ø4 B M1.4 x 1.5 ø3.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 6. ADJUSTMENT OF VCR AND CAMERA 6-1. INITIAL SETTING OF E2PROM IC 6-1-1. E2PROM data alterable ways 1) Set the switch of main body to CAM, and use the remote control (RRMCG0033TASA) for adjustment to turn on the adjustment mode. 2) VCR adjustment address setting. V ADJ 0000 “0000” is blinking After an objective address was established, play key is pushed and set. In addition, numerical change uses a “REW” or “FF” key. 3) VCR adjustment data setting.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U < Adjusting the video/LCD section > • Measuring instruments: *Color monitor TV set *Digital voltmeter *DC power supply *Audio generator (CR oscillator) *Alignment tape (JiGWR5-5NSP) (JiGWR5-8NSE) *Standard tape (JiGWR5-9NS) *AC adapter *Oscilloscope *Frequency counter *Signal generator (NTSC pattern generator LCG-401/401YC:Leader-made) *AV output cable (accessory) *Video recording tape (For Y/C, audio and servo adjustments) *DC cable (AC adapter acce
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U • Types of test modes TEST No. 1 3 Title Sensors off Contents All sensors but the cassette controller switch, dew sensor and battery sensor stay off. Battery sensor’s input voltage put in memory. Automatic battery sensor adjustment Battery adjustment error display Battery sensor’s adjustment errors are displayed at the right of the “past errors” area.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 6-3-2-3. Battery shut-off voltage adjusting method 1) 2) 3) 4) 5) 6) Supply power to the main unit, using the variable-voltage DC power supply (range of 2.5V to 5V). Set the CAM/OFF/VCR SW to CAM to switch to the camera mode. Load a recordable tape and set the main unit to CAM REC. PAUSE. Set the main unit to TEST mode No. 3, and start recording. Measure voltage between TL901(+) and TL903(GND), and adjust the supply voltage to 3V.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 6-3-3-1. Adjusting the power circuit 6-3-3. Adjusting the VCR circuit • Test Points on the Video Circuit Board a) POWER CIRCUIT ADJUSTMENT PROCEDURE Turn on power (camera). û 1. Adjust to CAM 15V. û 2. Check P-CON 4.9V. û 3. Check P-CON 3.3V. û 4. Check CAM 2.9V. û 5. Check LCD 13.5V. û 6. Check LCD 7V. û 7. Check LCD -15.2V. û 8. Check LCD -7V. û Æ Turn off power.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 6-3-4. Adjustment of system controller and servo circuit 6-3-4-1. Adjustment of playback switching point Measuring instrument Oscilloscope b) CHARGING CIRCUIT ADJUSTMENT PROCEDURE Mode Playback 1) Play back the alignment tape (JiGWR5-5NSP) 2) Press the “CONTINUOUS PUSH” and “TEST MODE SELECAdjustment address 30h TION” of adjustment remote controller to set the test mode. Tape Alignment tape (JiGWR5-5NSP) (At this time the numeral of “TEST01” blinks.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 2. Adjustment of EE Y level Measuring instrument Oscilloscope Mode VCR STOP Input signal Color bar 500 ± 20 mVp-p Measuring point TL3402, TL8356 (GND) Adjustment address 32 Adjustment level 500 ± 20 mVp-p (1) Input the color bar signal into the video input/output terminal in the VCR STOP mode. (2) Enter the VCR adjustment mode with an adjustment remote control, and select the address 32.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 7. Adjustment of PB Y level Measuring instrument Oscilloscope Mode PB Input signal Color bar (JiGWR5-8NSE) 500 ± 20 mVp-p Measuring point TL3402, TL8356(GND) Adjustment address 3F Adjustment level 500 ± 20 mVp-p (1) Set the color bar tape for alignment (JiGWR5-8NSE). (2) Enter the VCR adjustment mode with an adjustment remote control, and select the address 3F. Select the address, using the FF or REW key, and fix it with the PB key.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 12. Adjustment of Y-FM deviation (Normal-8) Measuring instrument Oscilloscope Mode REC/PB (self-playback/recording) Input signal Color bar Measuring point TL3402 Adjustment address 61 Adjustment level 500 ± 20 mVp-p 500 ± 20 mVp-p (1) Set the recordable tape. (2) Before entering the adjustment mode,make self-playback/recording of color bar with an external output.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 16. Adjustment of REC-Y equalizer (Normal-8 MP) SYNC Measuring instrument Oscilloscope (TL3402) Mode VCR STOP Input signal Color bar Measuring point TL7443 Adjustment address 3A 400 mVp-p Adjustment level 400 ± 20 mVp-p (1) Input the color bar signal into the video input/output terminal in the VCR STOP mode. (2) Enter the VCR adjustment mode with an adjustment remote control, and select the address 3A.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 6-3-6. Adjustment of audio circuit Note: The data enclosed in the brackets [ ] are for the sub-channel. 1. Adjustment of filter f0 Measuring instrument Oscilloscope Mode Playback Input signal — Measuring terminal TL605 Adjustment address VCR ADJ 05F Set value — 2. Playback level adjustment Measuring instrument Voltage mater Mode Playback Input signal — Measuring terminal TL608 [TL607] Adjustment address VCR ADJ 05E [05D] Set value -7.5 dBs ±0.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 7. VCO adjustment Measuring point Address Mode Adjusting method TL1802 43 VCR AV input 1) AV input : NON Signal 2) Connect the frequency counter to TL1802, and adjust the frequency. Adjustment standard 15.734kHz ± 100Hz Remarks ——————— 8. H-position adjustment Measuring point TL1802 Address 44 Mode VCR AV input Adjusting method 1) Input the white 100% signal as an AV input. 2) Connect the oscilloscope to TL1802, and adjust the pulse width.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 6-4. ADJUSTMENT OF CAMERA SECTION 6-4-1. Servicing of camera section (1) Object, measuring instrument and jigs necessary for camera section servicing • • • • • Gray scale chart Vectorscope Extension cable Oscilloscope Video output cable • Color bar chart • Color temperature conversion filter HOYA "LB-165" • Digital voltmeter • • • • Halogen light (2 pcs.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 6-4-2-1. Checking the power supply voltage • Measuring terminal: CAM 4.9V CAM 2.8V CAM 3.1V CAM 15V CAM -9V LENS 5V • Measuring instrument: Digital voltmeter 6-4-2-2. Auto focus adjustment • Basic iris adjustment Measuring instrument None DATA Adjustment Subject — 09 Hall offset Tape — 0A Iris offset Test point None 0B Iris close Adjustment address 1FF Adjustment level 09, 0A, 0B 1) Set up the auto focus adjustment mode.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 4. Burst gain adjustment Measuring instrument Oscilloscope Subject None Tape — Test point VIDEO OUT (Terminated in 75 Ω) Adjustment address 1F9 Adjustment level 286mVp-p 1) Measure the burst signal level on the oscilloscope. Using the address 1F9, adjust the burst amplitude to 286mVp-p. 286mVp-p R-Y 5.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 6-5. TROUBLE SHOOTING 6-5-1. Classification of troubles No function at all Check the Power circuit and system control circuit. û YES Check the system control and loading motor circuit. û YES Check the inverter transformer and power circuit. û YES * Check the camera section and Y/C circuit and LCD circuit. û YES Check the Y/C circuit and head amplifier circuit. û YES Check the Y/C circuit and head amplifier circuit.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 6-5-2. Troubleshooting for the camera section No picture Check the lens drive circuit (IC551) and main signal line. û YES Check IC201 (DSP), and their peripherals. û YES Check IC501 (camera CPU) and its peripherals. û YES Check IC501, IC551 and their peripherals. û YES Check IC501, IC551 and their peripherals. û û YES No color û No auto white balance function û No auto focus function û No power zoom function û Normal 6-5-3.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 7. SYSTEM BLOCK DIAGRAMS BATTERY NONREGE 3.6V IC701 & Q701 IC900 POWER (CAMERA) 3.3V Converter POWER (SYS 3.3V) POWER (AT 3.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U 7-1. CAMERA SECTION BLOCK DIAGRAM 79 80 DATA/ADRS 28 CK R/W 39 CS 43 DIS N SYS TO CAM IC501 Camera µ-CON ~ 5 8 39 18 100 ~ 112 XPADDA R/W CK A/DIN CS IC201 DSP 20 22 12 øV øH 11 ~ 17 ~ IC101 21 CDS 4 22 AGC IC1 CCD 14 SENSER Lens IC151 1 A/D CAM TO SYS 21 CAM-Y 45 VCR LCD PWB CAM-C 38 MCKI 30 A/DCK IC11 V-DRIVER H V IC12 TG 27 33 FSX 32 FCX 7-2.
VL-H870U VL-H875U VL-H890U (1/4) 8-1 J K L M N O P Q R S Li Battery LOCATION MAP: 1 3 2 4 8. SCHEMATIC DIAGRAMS 8-1.
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (2/4) 10 9 8 7 6 5 4 3 2 8-2 A B C D E F G H I J 1
8-3 J K L M N O P (3/4) Q R S LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (4/4) 19 18 17 16 15 14 13 12 11 8-4 A B C D E F G H I J 10
VL-H870U VL-H875U VL-H890U 8-5 J K L M N O P (1/4) Q R S LOCATION MAP: 1 3 2 4 8-2.
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (2/4) 10 9 8 7 6 5 4 3 2 8-6 A B C D E F G H I J 1
K L J RIMOCON/JACK UNIT 8-7 M N O P (3/4) Q R S LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U
LOCATION MAP: 1 3 2 4 RIMOCON/JACK UNIT VL-H870U VL-H875U VL-H890U (4/4) 19 18 17 16 15 14 13 12 11 8-8 A B C D E F G H I J 10
VL-H870U VL-H875U VL-H890U 8-9 J K L M N O P (1/4) Q R S LOCATION MAP: 1 3 2 4 8-3.
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (2/4) 10 9 8 7 6 5 4 3 2 8-10 A B C D E F G H I J 1
(3/4) 8-11 J K L M N O P Q R S LCD PANEL LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (4/4) 19 18 17 16 15 14 13 12 11 8-12 A B C D E F G H I J 10
VL-H870U VL-H875U VL-H890U 8-13 J K L M N O P (1/4) Q R S LOCATION MAP: 1 3 2 4 8-3.
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (2/4) 10 9 8 7 6 5 4 3 2 8-14 A B C D E F G H I J 1
8-15 J K L M N O P (3/4) Q R S LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (4/4) 19 18 17 16 15 14 13 12 11 8-16 A B C D E F G H I J 10
VL-H870U VL-H875U VL-H890U 8-4.
VL-H870U VL-H875U VL-H890U å AND SHADED COMPONENTS=SAFETY RELATED PARTS å å 10 11 12 13 14 15 8-18 16 17 18 19
VL-H870U VL-H875U VL-H890U 8-19 J K L M N O P (1/4) Q R S LOCATION MAP: 1 3 2 4 8-5.
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (2/4) 10 9 8 7 6 5 4 3 2 8-20 A B C D E F G H I J 1
8-21 J K L M N O P (3/4) Q R S LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (4/4) 19 18 17 16 15 14 13 12 11 8-22 A B C D E F G H I J 10
VL-H870U VL-H875U VL-H890U 8-6.
VL-H870U VL-H875U VL-H890U 10 11 12 13 14 15 8-24 16 17 18 19
VL-H870U VL-H875U VL-H890U 8-25 J K L M N O P (1/4) Q R S LOCATION MAP: 1 3 2 4 8-7.
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (2/4) 10 9 8 7 6 5 4 3 2 8-26 A B C D E F G H I J 1
8-27 J K L M N O P (3/4) Q R S LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (4/4) 19 18 17 16 15 14 13 12 11 8-28 A B C D E F G H I J 10
VL-H870U VL-H875U VL-H890U å AND SHADED COMPONENTS=SAFETY RELATED PARTS (1/4) 8-29 J K L M N O P Q R S å LOCATION MAP: 1 3 2 4 8-8.
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (2/4) å 10 9 8 7 6 5 4 3 2 8-30 A B C D E F G H I J 1
8-31 J K L M N O P (3/4) Q R S LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (4/4) 19 18 17 16 15 14 13 12 11 8-32 A B C D E F G H I J 10
VL-H870U VL-H875U VL-H890U 8-9.
VL-H870U VL-H875U VL-H890U 10 11 12 13 14 15 8-34 16 17 18 19
VL-H870U VL-H875U VL-H890U 8-35 J K L M N O P (1/4) Q R S LOCATION MAP: 1 3 2 4 8-10.
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (2/4) 10 9 8 7 6 5 4 3 2 8-36 A B C D E F G H I J 1
8-37 J K L M N O P (3/4) Q R S LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (4/4) 19 18 17 16 15 14 13 12 11 8-38 A B C D E F G H I J 10
VL-H870U VL-H875U VL-H890U 8-11.
VL-H870U VL-H875U VL-H890U 10 11 12 13 14 15 8-40 16 17 18 19
VL-H870U VL-H875U VL-H890U 8-12.
VL-H870U VL-H875U VL-H890U 10 11 12 13 14 15 8-42 16 17 18 19
VL-H870U VL-H875U VL-H890U 8-43 J K L M N O P (1/4) Q R S LOCATION MAP: 1 3 2 4 8-13.
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (2/4) 10 9 8 7 6 5 4 3 2 8-44 A B C D E F G H I J 1
8-45 J K L M N O P (3/4) Q R S LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (4/4) 19 18 17 16 15 14 13 12 11 8-46 A B C D E F G H I J 10
VL-H870U VL-H875U VL-H890U 8-47 J K L M N O P (1/4) Q R S LOCATION MAP: 1 3 2 4 8-14.
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (2/4) 10 9 8 7 6 5 4 3 2 8-48 A B C D E F G H I J 1
8-49 J K L M N O P (3/4) Q R S LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (4/4) 19 18 17 16 15 14 13 12 11 8-50 A B C D E F G H I J 10
VL-H870U VL-H875U VL-H890U 8-15.
VL-H870U VL-H875U VL-H890U 10 11 12 13 14 15 8-52 16 17 18 19
VL-H870U VL-H875U VL-H890U 8-16.
VL-H870U VL-H875U VL-H890U 10 11 12 13 14 15 8-54 16 17 18 19
VL-H870U VL-H875U VL-H890U 8-55 J K L M N O P (1/4) Q R S LOCATION MAP: 1 3 2 4 8-17.
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (2/4) 10 9 8 7 6 5 4 3 2 8-56 A B C D E F G H I J 1
8-57 J K L M N O P (3/4) Q R S LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U
LOCATION MAP: 1 3 2 4 VL-H870U VL-H875U VL-H890U (4/4) 19 18 17 16 15 14 13 12 11 8-58 A B C D E F G H I J 10
VL-H870U VL-H875U VL-H890U 8-18.
VL-H870U VL-H875U VL-H890U 10 11 12 13 14 15 8-60 16 17 18 19
VL-H870U VL-H875U VL-H890U 8-19.
VL-H870U VL-H875U VL-H890U 10 11 12 13 14 15 8-62 16 17 18 19
VL-H870U VL-H875U VL-H890U 8-20.
VL-H870U VL-H875U VL-H890U 10 11 12 13 14 15 8-64 16 17 18 19
VL-H870U VL-H875U VL-H890U 8-21.
VL-H870U VL-H875U VL-H890U 10 11 12 13 14 15 8-66 16 17 18 19
VL-H870U VL-H875U VL-H890U 9.
1 C X800 2 R829 C817 3 C821 C815 C814 C808 R821 C807 R820 C804 R817 C805 R818 R810 R813 R819 R811 R809 4 R807 R1833 IC1802 R1818 C1825 R804 5 10-1 R1843 R803 6 R2710 R2711 C2716 7 C644 C643 C642 8 C610 C613 C612 C698 C699 C624 C697 IC601 C626 C627 C609 R608 R602 C628 9 C8408 Q8406 C1603 R1609 R1613 R1611 C602 R601 C623 C8401 R8402 C8402 R8404 L8401 R8422 R8405 R8401 R8423 Q8402 R8414 R8413 C649 Q1602 R607 C650 R7461 L8405 C7451 Q415 R8409 R1606 Q1604 C8406 R84
VL-H870U VL-H875U VL-H890U Wiring Side SIDE A J I H G F E D C B A 1 2 3 4 5 6 10-2 7 8 9 10
VL-H870U VL-H875U VL-H890U Component Side SIDE B J I R2453 C453 C452 R419 R415 Q2901 Q914 D903 D904 C934 C935 C911 C912 C915 Q929 D910 Q927 Q926 C937 C938 D913 C931 R2914 Q912 TL9703TL9706 TL9710 TL9713 C831 R838 R856 R857 R832 R839 TL801 TL912 R937 C940 R930 C826 SC901 C840 C841 C939 R927 R929 L801 R855 C830 R851 R840 R845 C839 R836 C827 TL1800 TL1815 R837 C825 TL1806 TL9712 C824 C832 R846 R833 R841 R835 C838 TL9711 TL9705 FB1800 R816 C1830 TL1827 TL1817
VL-H870U VL-H875U VL-H890U Wiring Side SIDE B J I H G F E D C B A 1 2 3 4 5 6 10-4 7 8 9 10
VL-H870U VL-H875U VL-H890U 10-2. CAMERA1 P.W.B.
VL-H870U VL-H875U VL-H890U Wiring Side SIDE A J I H G F E D C B A 1 2 3 4 5 6 10-6 7 8 9 10
VL-H870U VL-H875U VL-H890U Component Side SIDE B J C568 R583 R599 R590 R598 TL563 R587 SC6 R593 R586 D551 R589 R596 C567 R597 R582 R595 R592 R588 I R591 R594 C569 TL559 C560 C559 IC553 C562 C561 R578 R570 C563 R501 R504 R503 TL532 TL533 R571 R515 TL523 R516 R505 L551 L552 TL598 TL524 R510 R518 R532 F R511 R584 R530 IC551 R517 C503 TL553 R575 G R574 C551 R573 TL552 R569 R577 C564 R576 Q552 R563 R561 TL568 TL567 TL564 TL555 TL558 TL566 TL560 TL562 TL570 TL
VL-H870U VL-H875U VL-H890U Wiring Side SIDE B J I H G F E D C B A 1 2 3 4 5 6 10-8 7 8 9 10
VL-H870U VL-H875U VL-H890U 10-3. CAMERA2 P.W.B.
VL-H870U VL-H875U VL-H890U Wiring Side SIDE A J I H G F E D C B A 1 2 3 4 5 6 10-10 7 8 9 10
VL-H870U VL-H875U VL-H890U Component Side SIDE B J Z3 I IC252 H C261 L251 C251 C206 G L252 C260 C257 C256 TL259 F C258 TL265 TL258 TL267 SC9 E C259 TL266 TL268 IC251 TL270 TL271 D C255 TL269 R253 R254 R252 R251 C252 C C254 R255 R256 C253 B A 1 2 3 4 5 6 10-11 7 8 9 10
VL-H870U VL-H875U VL-H890U Wiring Side SIDE B J I H G F E D C B A 1 2 3 4 5 6 10-12 7 8 9 10
VL-H870U VL-H875U VL-H890U 10-4. CCD P.W.B.
VL-H870U VL-H875U VL-H890U 10-5. HEAD AMP P.W.B.
VL-H870U VL-H875U VL-H890U Wiring Side SIDE A J I H G F E D C B A 1 2 3 4 5 6 10-15 7 8 9 10
VL-H870U VL-H875U VL-H890U Wiring Side SIDE B J I H G F E D C B A 1 2 3 4 5 6 10-16 7 8 9 10
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U Part No. ★ Description Code 11.REPLACEMENT PARTS LIST/ EXPLODED VIEWS Ref. No. Ref. No. ELECTRICAL PARTS LIST Parts marked with " å " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. Les pièces marquéss " å " sont importantes pour maintenir la sècurité de l'appareil.
VL-H870U VL-H875U VL-H890U Ref. No. VL-H870U VL-H875U VL-H890U ★ Part No.
VL-H870U VL-H875U VL-H890U Ref. No. L6401 L6601 L7401 L7402 L7403 L8301 L8302 L8303 L8356 L8359 L8401 L8402 L8403 L8404 L8405 L8406 L8408 å T901 VL-H870U VL-H875U VL-H890U Part No. VPD9M220K2R0N VPCCM331K7R0N VPD9M1R8JR84N VPD9M121J140N VPAEM391J220N VPD9M330J3R6N VPD9M8R2J2R0N VPD9M3R3J1R2N VPD9M8R2J2R0N VPD9M2R2JR96N VPD9M470J6R6N VPD9M181J190N VPAEM471J250N VPAEM331J210N VPD9M330J3R6N VPCCM220KR45N VPD9M180J2R4N RTRNZ0146TAZZ ★ Description Peaking 22µH Peaking 330µH Peaking 1.
VL-H870U VL-H875U VL-H890U Ref. No. C814 C815 C816 C817 C818 C819 C820 C821 C822 C824 C825 C829 C831 C832 C834 C836 C838 C839 C842 C843 C844 C901 C902 C903 C905 C906 C907 C908 C909 C910 C911 C912 C913 C914 C915 C916 C917 C918 C919 C921 C923 C924 C925 C926 C927 C928 C929 C930 C931 C932 C933 C934 C935 C937 C938 C939 C940 C941 C942 C945 C1401 C1402 C1403 C1404 C1405 C1406 C1407 C1408 C1409 C1410 C1411 C1412 C1413 C1414 C1415 VL-H870U VL-H875U VL-H890U Part No.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U ★ Ref. No. Part No.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U ★ Ref. No. Part No.
VL-H870U VL-H875U VL-H890U Ref. No. VL-H870U VL-H875U VL-H890U Part No.
VL-H870U VL-H875U VL-H890U Ref. No. VL-H870U VL-H875U VL-H890U Part No.
VL-H870U VL-H875U VL-H890U Ref. No.
VL-H870U VL-H875U VL-H890U Ref. No.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U ★ Ref. No. Part No.
VL-H870U VL-H875U VL-H890U Ref. No. VL-H870U VL-H875U VL-H890U ★ Part No. Description Code Ref. No.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U ★ Ref. No. Part No.
VL-H870U VL-H875U VL-H890U Ref. No. VL-H870U VL-H875U VL-H890U Part No.
VL-H870U VL-H875U VL-H890U Ref. No. VL-H870U VL-H875U VL-H890U Part No.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U Ref. No. ★ Part No. Description SPAKC7420TAZZ SPAKC7421TAZZ SPAKC7422TAZZ SPAKC7423TAZZ SPAKC7424TAZZ SPAKC7425TAZZ Code Ref. No. Packing Case(VL-H870UW) — Packing Case(VL-H870UC) — Packing Case(VL-H870UA) — Packing Case(VL-H890U) — Packing Case(VL-H890UW) — Packing Case(VL-H890UC) — ★ Part No.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U Ref. No. Part No. ★ Description Code(First Ref. CABINET EXPLODED VIEW (VL-H870U/H875U) LotNo. Use) Description 7 20 10 21 c 3-3 Code 6 9 3-4 H ★ Part No.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U Ref. No. Part No. ★ Description Code CABINET EXPLODED VIEW (VL-H870U/H875U) Change Section of Second Lot Ref. No. Part No.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U Ref. No. Part No. ★ Description CABINET EXPLODED VIEW (VL-H890U) Code Ref. No. 7 Description 20 10 21 c 3-3 Code 6 9 3-4 H ★ Part No.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U Ref. No. Part No. ★ Description Code CASSETTE HOUSING CONTROL UNIT Ref. No. ★ Part No. Description Code 402 403 C 400 401 401 B A 1 2 3 4 5 6 CAMERA UNIT EXPLODED VIEW 6 5 D 2 4 3 C 1 B The mark must be on the face. Lens side CCD side Mark Face the thinner part toward the lens side.
VL-H870U VL-H875U VL-H890U VL-H870U VL-H875U VL-H890U Ref. PACKING No. Part No. ★ Description 12. OF THE SET UBATU0243GEZZ AA Battery x2 UADP-0303TAZZ (VL-H870U/H870UC/H875U/ H890U/H890UC) UADP-0304TAZZ (VL-H870UA/H870UW/ H890UA/H890UW) AC Adapter UBATi0058TAZZ (VL-H870U/H875U/H890U) UBATi0059TAZZ (VL-H870UA/H870UC/H870UW/ H890UA/H890UC/H890UW) Battery Pack Code Ref. No. Part No.
VL-H870U VL-H875U VL-H890U COPYRIGHT C 1999 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. TQ0603-S Mar. 1999 Printed in JAPAN SA.
