Sharp VC-A10, VC-A10S, VC-A50, VC-A50S, VC-A500 Service manual

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VC-A500

VC-A10/A10S/A50/A50S/

A50S(B)/A60/A75/A80S

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

SERVICE MANUAL

S62L3VC-A10//

VIDEO CASSETTE PLAYER

VC-A10/A10S VC-A50/A50S/A50S(B) VC-A500 VC-A60 VC-A75

MODELS

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.

CONTENTS

1. SPECIFICATIONS................................................................................................................. 2

2. DISASSEMBLY AND REASSEMBLY ................................................................................... 3

3. FUNCTION OF MAJOR MECHANICAL PARTS................................................................... 6

4. ADJUSTMENT, REPLACEMENT AND ASSEMBLY OF MECHANICAL UNITS .................. 9

5. ELECTRICAL ADJUSTMENT ............................................................................................. 28

6. MECHANISM OPERATION FLOWCHART AND TROUBLESHOOTING GUIDE............... 31

7. TROUBLESHOOTING ........................................................................................................ 37

8. BLOCK DIAGRAM............................................................................................................... 45

9. SCHEMATIC DIAGRAM AND PWB FOIL PATTERN ......................................................... 55

10. REPLACEMENT PARTS LIST ............................................................................................ 68

11. EXPLODED VIEW OF MECHANICAL PARTS ................................................................... 77

12. PACKING OF THE SET ...................................................................................................... 82

VC-A80S

Page

SHARP CORPORATION

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

PRECAUTIONS IN PART REPLACEMENT

When servicing the unit with power on, be careful to the section marked white all over. This is the primary power circuit which is live.

When checking the soldering side in the tape travel mode, make sure first that the tape has been loaded and then turn over the PWB with due care to the primary power circuit. Make readjustment, if needed after replacement of part, with the mechanism and its PWB in position in the main frame.

(1) Start and end sensors: Q701 and Q702

Insert the sensor’s projection deep into the upper hole of the holder. Referring to the PWB, fix the sensors tight enough.

(2) Photocoupler: IC901 and IC902

Refer to the symbol on the PWB and the anode marking of the part.

(3) Cam switches A and B: S704.

Adjust the notch of the part to the white marker of the symbol on the PWB. Do not allow any looseness.

(4) Take-up and supply sensors: D707 and D706.

Be careful not to confuse the setting direction of the parts in reference to the symbols on the PWB. Do not allow any looseness.

1. SPECIFICATIONS

Format: VHS PAL/MESECAM/NTSC standard (except VC-A60)

VHS PAL/SECAM/MESECAM/NTSC standard (VC-A60)

Video recording system: Rotary, slant azimuth two heads helical scan system

Video signal: PAL colour or monochrome (CCiR system B/G) signals

Maximum Recording/playing time: 240 minutes max. with SHARP E-240 tape at SP mode)

480 minutes max. with SHARP T-160 tape (NTSC: EP mode)

Tape width: 12.7mm

Tape speed: 23.39/33.53 mm/s (PAL/NTSC : SP mode)

11.70/16.67 mm/s (PAL/NTSC: LP mode)

7.79/11.12 mm/s (PAL/NTSC: EP mode)

Antenna: 75 ohm unbalanced

RF converter output signal: UHF Channel E21-E69 (preset to E60)

Power requirement: AC110-240V, 50/60Hz

Power consumption: Approx. 10W (VC-A10/A10S,VC-A50/A50S/A50S(B)/A500/A60)

Approx. 12W (VC-A75) Approx. 13W (VC-A80S)

Operating temperature: 5°C to 40°C

Storage temperature: –20°C to 60°C

VIDEO Output: 1.0 Vp-p, 75 ohm AUDIO Output: Line -8 dBs/1k ohm

Weight: Approx. 2.3 kg

Dimensions: 360 mm (W) x 232 mm (D) x 92 mm (H)

Accessories included: 75 ohm coaxial cable

Operation manual Infrared remote control Battery Schematic Diagram (VC-A500)

As part of our policy of continuous improvement, we reserve the right to alter design and specifications without notice.

Note: The antenna must correspond to the new standard DIN 45325

(IEC 169 - 2) for combined UHF/VHF antenna with 75 ohm connector.

2. DISASSEMBLY AND REASSEMBLY

2-1 DISASSEMBLY OF MAJOR BLOCKS

TOP CABINET : Remove 2 screws 1. FRONT PANEL : Remove 2 screws 2 and 7 clips 3. MECHANISM/ : Remove 2 screw 4, 2 screws 5. MAIN PWB Remove 2 screws 6 with antenna

terminal cover. Remove 1 screw 7 with top cabinet fix angle.

TOP CABINET

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

VC-GH61GM/SM

FRONT PANEL

TOP CABINET FIX ANGLE

FRONT PANEL

OPERATION PWB

VC-GH611GM/SM

MAIN FRAME

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

2-2 DISASSEMBLING THE MECHANISM

1. When removing the mechanism from the set. Remove the screw 2 which connecting the PWB and the mechanism. Remove the screw 4 which connecting mechanism and main frame. Take out vertically the mechanism so that it does not damage the adjacent parts.

CASSETTE HOUSING

2. Removing the mechanism and cassette housing. Remove 2 screws 3 fixing the cassette housing to the mechanism, and remove the cassette housing.

MECHANISM CHASSIS

MAIN FRAME

2-3 CARES WHEN REASSEMBLING

Rotate the flange of worm gear by using thin stick. CW • • • Loading direction CCW • • • Ejection direction Note: Be careful not to damage the gear of worm gear and worm wheel gear. It miight cause a strange sound.

INSTALLING THE CASSETTE HOUSING

When the cassette housing is installed on the mechanism, the initial setting is essential condition. There are two initial setting methods, namely electrical and mechanical.

1. Electrical initial setting

So as to perform initial setting of mechanism execute the Step 1 of Installation of cassette housing. After ascertaining the return to the initial setting position install the cassette housing. (Conditions: When mechanism and PWB have been installed)

Pinch Drive Cam

Synchro Gear

Master cam

2. Mechanical initial setting

• Rotate the worm gear by pushing the flange manually until return to initial position.

Main Chassis

Drive Lever

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

• When apply power supply to rotate the loading motor, please remove/unsolder at least one terminal wire.

• If voltage applied to loading motor without diconnecting the terminal wire, there is a possibility the capstan motor IC will damage.

• The maximum applied voltage is 9V. If more than 9V, there is apossibility the mechanism will damage.

• After ascertaining the return to the initial set position install the cassette housing in the specified position. (This method is applied only for the mechanism.)

INSTALLING THE MECHANISM ON PWB

Lower vertically the mechanism, paying attention to the mechanism edge mode SW position, (Set the mode SW position to 270° and make sure the master cam position hole also in 270° position) and install the mechanism with due care so that the parts are not damaged. * Please make sure to insert correctly.

If not, strange moving will occur and will couse mecha-

nism damage.

END SENSOR

END TIP SW

PARTS WHICH NEED PARTICULAR CARE

When installing the mechanism chassis on the PWB unit, take care so as to prevent deformation due to contact of mechanism chassis with REC TIP SW.

AE CONNECTOR

AH CONNECTOR

AA CONNECTOR

AD CONNECTOR

AC CORD

VC-A50 only

START SENSOR

90°

0°

This positioning hole should be at front side.

180°

270°

MODE SW

MASTER CAM POSITION

VC-A10/A10S/A500



VC-A50/A50S/A50SB VC-A60/A75/A80S

3. FUNCTION OF MAJOR MECHANICAL PARTS (TOP VIEW)



No. Function

1 Full erase head 2 Supply pole base ass’y 3 Tension arm 4 Idler wheel ass’y 5 Open guide 6 Supply reel disk 7 Supply main brake



No. Function

11 Reverse guide lever ass’y 12 Reel relay gear 13 Take-up reel disk 14 Pinch roller lever ass’y 15 Drum ass'y 16 Loading motor block 17 Drum driver motor

8 Take-up main brake 9 Pinch drive cam

10 A/C head ass’y

18 Take-up pole base ass'

FUNCTION OF MAJOR MECHANICAL PARTS (BOTTOM VIEW)



(except VC-A50S)

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S



No. Function

19 Syncro Gear 20 Master cam 21 Capstan D.D. motor 22 Reel belt

No. Function

23 Clutch lever 24 Limiter pulley ass’y 25 Shifter

VC-A10/A10S/A500



VC-A50/A50S/A50SB VC-A60/A75/A80S

FUNCTION OF MAJOR MECHANICAL PARTS (BOTTOM VIEW)

(VC-A50S)



No. Function

19 Syncro Gear 20 Master cam 21 Capstan D.D. motor 22 Reel belt

No. Function

23 Clutch lever 24 Limiter pulley ass’y 25 Shifter 26 DM/LM FFC Holder

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

4. 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.

4-1 MECHANISM CONFIRMATION ADJUSTMENT JIG

So as to perform completely the mechanism adjustment prepare the following special jigs. So as to maintain the initial performance of the machine the maintenance and check are necessary. Utmost care must be taken so that the tape is not damaged. If adjustment needs any jig, be sure to use the required jig.

No. Jig ltem Part No. Code Configuration Remarks

This cassette torque meter is used for check-

1. Torque Cassette Meter JiGVHT-063 CZ

JiGTG0090 CM

Torque Gauge

JiGTG1200 CN

3. Torque Gauge Head JiGTH0006 AW

ing and adjusting the torque of take-up for measuring tape back tension.

These Jigs are used for checking and adjusting the torque of take-up and supply reel disks.

4. Torque Driver JiGTD1200 CB

Master Plane Jig and Reel Disk Height

5. Adjusting Jig

JiGRH0002 BR JiGMP0001 BY JiGSG2000 BS

Tension Gauge

JiGSG0300 BF

Pinch pressing force

7. JiGADP003 BK

measuring jig

Alignment Tape

Guide roller height

9. JiGDRiVERH-4 AP

adjustment driver

X value adjustment

10. JiGDRiVER-6 BM

gear driver Tension Pole

11. JiGHMEC-M005 Adjustment Driver

VROCPSV CK

When fixing any part to the threaded hole using resin with screw, use the jig. (Specified torque 5 kg)

These Jigs are used for checking and adjusting the reel disk height.

There are two gauges used for the tension measurements, 300 g and

2.0 kg. This Jig is used with the tension

gauge. Rotary transformer clearance adjusting jig.

These tapes are especially used for electrical fine adjustment.

Video Audio HiFi Audio Track 625 Monoscope 7k — 49µm PAL Colour Bar 1k — 49µm

This screwdriver is used for adjusting the guide roller height.

For X value adjustment

This Jig is used for adjustment of tension pole.

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

4-2 MAINTENANCE CHECK ITEMS AND EXECUTION TIME

Perform the maintenance with the regular intervals as follows so as to maintain the quality of machine.

Possible symptom

encountered

Abnormal rotation or significant vibration requires replacement.

Parts

Guide roller ass’y

Maintained

500 hrs.

1000 hrs.

1500 hrs.

2000 hrs.

Remarks

Sup guide shaft Reverse guide Slant pole on pole base Full erase head A/C head

Upper and lower drum ass’y

Capstan D.D. motor Pinch roller

Reel belt

Tension band ass’y Loading motor

Idler ass’y Limiter pulley

Lateral noises Head occasionally blocked

Colour and beating Small sound or sound

distortion Poor S/N ratio, no colour

Poor flatness of the envelope with alignment tape

No tape running, uneven colour

No tape running, tape slack

No tape running, tape slack, no fast forward/ rewind motion

Screen swaying Cassette not loaded or

unloaded No tape running, tape

slack

Clean tape contact part with the specified cleaning liquid.

Clean tape contact area with the specified cleaning liquid.

Clean rubber and rubber contact area with the specified cleaning liquid.

Supply/take-up main brake levers

Tape slack

NOTE : Part replacement. : Cleaning : Apply grease <Specified> Cleaning liquid Industrial ethyl alcohol

* This mechanism does not need electric adjustment with variable resistor. Check parts. If any deviation is found,

clean or replace parts.

Video head cleaning procedure

1. Apply one drop of cleaning liquid to the cleaning paper with the baby oiler.

2. Gently press the cleaning paper against the video head to fix your finger, and move the upper drum so that each head is passed to and fro 5 times (do not move the cleaning paper).

3. Wipe with the dry cleaning paper.

Notes :

• Use the commercially available ethanol of Class 1 as cleaning liquid.

• Since the video head may be damaged, do not move up and down the cleaning paper.

Gently press the cleaning paper to fix with your finger, and rotate the upper drum to clean. Move to and fro 5 times for each head. (Do not move the cleaning paper.)

Rotate the upper drum with one hand.

• Whenever the video head is cleaned, replace the cleaning paper.

• Do not apply this procedure for the parts other than the video head.

Parts Code Description Code ZPAPRA56-001E Cleaning Paper AW ZOiLR-02-24TE Babe Oiler (Spoit) AH

4-3 REMOVING AND INSTALLING THE CAS-

SETTE HOUSING

• Removal

1. In the cassette removing mode, remove the cassette.

2. Unplug the power cord.

3. Remove in the following numerical order. a) Remove two screws 1. b) Pull and circle the drive lever and pull up the cassette

housing control.

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

2. Install in the reverse order of removal.

Notes

1. In the case when you use the magnet screw driver, never approach the magnet driver to the A/C head, FE head, and drum.

2. When installing or removing, take care so that the cassette housing control and tool do not contact the guide pin or drum.

3. After installing the cassette housing control once perform cassette loading operation.

4-4 TO RUN A TAPE WITHOUT THE CASSETTE

HOUSING CONTROL ASSEMBLY

1. Remove the full-surface panel.

2. Short-circuit between TP803 and TP802.

3. Plug in the power cord.

4. Turn off the power switch.

(The pole bases move into U.L.position.)

5. Open the lid of a cassette tape by hand.

6. Hold the lid with two pieces of vinyl tape.

7. Set the cassette tape in the mechanism chassis.

8. Stabilize the cassette tape with a weight (500g) to

prevent floating.

Figure 4-1.

• Reassembly

1. Before installing the cassette housing control, shortcircuit between TP803 and TP802 provided at main PWB, press the eject button. The master cam turns and stop in eject position. Fit the drive lever to master cam through main chassis, push down and slide the drive lever towards to master cam.

*Eject position: Pinch Drive Cam positioning hole parallel to center of Synchro Gear (Synchro gear marking line). Synchro Gear positioning mark parallel to center of master cam.

Pinch Drive Cam

Synchro Gear

Master cam

Main chassis

Phase matching

Hole of Pinch drive cam.

Line of synchro gear.

Master cam

500g

Mechanism chassis

Weight to prevent float (500g)

Figure 4-3.

9. Turn on the power switch.

10. Perform running test.

Note:

The weight should not be more than 500g. To take out the cassette tape.

1. Turn off the power switch.

2. Take out the cassette tape.

Drive Lever

From top view

From Bottom View

Figure 4-2.

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

4-5 REEL DISK REPLACEMENT AND HEIGHT

CHECK

• Removal

1. Remove the cassette housing control assembly.

2. Remove the Supply/Take-up main brake ass'y.

3. Remove tension band from the tension arm ass'y.

4. Remove the reel disk.

Note:

Take care so that the tension band ass'y and main brake ass'y are not deformed.

Tension arm ass'y

Ten

Tension band ass'y

Supply main brake

Take-up main brake ass'y

Notes:

1. When installing the reel disk, take due care so that the tension band ass'y is not deformed and grease does no adhere.

2. Do not damage the Supply main brake ass'y. Be careful so that grease does not adhere to the brake surface.

• Reassembly (Take-up reel disk)

1. Clean the reel disk shaft and apply grease (SC-141) to it.

2. Align the phase of the reel disk to that of the reel relay gear and to install a new take-up reel disk onto the shaft.

3. Check the reel disk height and reassemble the take-up main brake ass'y.

Note:

1. Take care so that the Take-up main brake ass'y is not damaged. Take care so that grease does not adhere the brake surface.

2. After reassembly, check the video search rewind back tension (see 4-10), and check the brake torque (see 4-

14).

Take-up reel diskSupply reel disk

• Reassembly (Supply reel disk)

1. Clean the reel disk shaft and apply grease (SC-141) to it.

2. Match the phases of reel disk and reel relay gear, and set the new reel disk.

3. After checking the reel disk height, wind the tension band ass'y around the reel disk, and hook to tension arm ass'y.

4. Assemble the Supply main brake ass'y.

• Height checking and adjustment Note:

1. Set the master plane with due care so that it does not contact the drum.

2. When putting the master plane, shift the reverse guide a little in the loading direction. Care must be taken since excessive shift results in damage.

Master plane

Supply reel disk

Cassette lock release shaft

Take-up reel disk

Figure 4-4.

Note:

• Check that the reel disk is lower than part A but higher than part B. If the height is not correct, readjust the reel disk height by changing the poly-slider washer under the reel disk.

Note:

Whenever replacing the reel disk, perform the height checking and adjustment.

Master plane

10 ± 0.2mm

Reel disk

Reel disk height adjusting jig

Mechanism chassis

Figure 4-5.

4-6 CHECKING AND ADJUSTMENT OF TAKE-

UP TORQUE IN FAST FORWARD MODE

• Remove the cassette housing control assembly.

• After short-circuiting between TP803 and TP802 provided at main PWB, plug in the power cord.

• Setting

1. Set a torque gauge to zero on the scale. Place it on the take-up reel disk.

2. Press the FF button.

3. To calculate the remaining capacity of the play back mode, slowly rotate the supply reel disk, and then shift it into the forward mode.

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

Notes:

1. Hold the torque gauge by hand so that it is not moved.

2. Do not keep the reel disk in lock state. Do not allow longtime measurement.

4-7 CHECKING AND ADJUSTMENT OF TAKE-

UP TORQUE IN REWIND MODE

• Remove the cassette housing control assembly.

• After short-circuiting between TP803 and TP802 provided at main PWB, plug in the power cord.

• Setting

1. Set a torque gauge to zero on the scale. Place it on the supply reel disk.

2. Press the rewind button.

3. To calculate the remaining capacity, slowly rotate the take-up reel disk, and then shift it into the rewind mode.

• Checking

1. Turn the torque gauge slowly (one rotation every 2 to 3 seconds) by hand in the CCW direction.

2. Make sure that the indication of torque gauge is not less than 30mN·m (306gf·cm).

Torque gauge 3

• Checking

1. Turn the torque gauge slowly (one rotation every 2 to 3 seconds) by hand in the CW direction.

2. Make sure that the indication of torque gauge is not less than 30mN·m (306gf·cm).

Torque gauge

30mN·m (306gf·cm) or more

Idler ass'y

The gauge is held at its maximum value. (Red mark)

Figure 4-6.

• Adjustment

1. If the FF winding-up torque is less than the specified value, clean the capstan D.D. pulley, reel belt, and limiter pulley with cleaning liquid, and check again.

2. If the torque is less than the set value, replace the reel belt.

30mN·m (306gf·cm) or more

CCW

The gauge is held at its maximum value. (Red mark)

Supply reel disk

Idler ass'y

Figure 4-7.

• Adjustment

1. If the rewind winding-up torque is less than the specified value, clean the capstan D.D. pulley, reel belt, and limiter pulley with cleaning liquid, rewind again, and check the winding-up torque.

2. If the winding-up torque is still out of range, replace the drive belt.

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

Notes:

1. Hold the torque gauge by hand so that it is not moved.

2. Do not keep the reel disk in lock state. Do not allow longtime measurement.

4-9 CHECKING AND ADJUSTMENT OF TAKE-

UP TORQUE IN VIDEO SEARCH REWIND MODE

• Remove the cassette housing control assembly.

4-8 CHECKING AND ADJUSTMENT OF TAKE-

UP TORQUE IN RECORD/PLAYBACK MODE

• Remove the cassette housing control assembly.

• After short-circuiting between TP803 and TP802 provided at main PWB, plug in the power cord.

• Turn off the power switch.

• Open the cassette torque meter lid, and fix it with tape.

• Load the cassette torque meter into the unit.

• Put the weight (500g) on the cassette torque meter.

• Turn on the power switch.

• Press the picture record button, and set LP picture record mode (x2).

Set value LP 6.9

+2.0

mN⋅m (70

–2.5

500g

+20 –25

gf⋅cm)

• After short-circuiting between TP803 and TP802 provided at main PWB, plug in the power cord.

• Setting

Press the playback button and rewind button to set the video search rewinding mode.

• Checking

Place the torque gauge on the supply reel disk, and turn it counterclockwise very slowly (one rotation every 1 to 2 seconds) and check that the torque is within the set value

14.1 ± 3.5mN⋅m. (144 ± 35gf⋅cm)

Torque gauge

CCW

Cassette torque meter

Figure 4-8.

• Checking

1. Make sure that value is within the setting 6.9 mN·m

+20

(70 gf·cm).

–25

+2.0 –2.5

2. The winding-up torque fluctuates due to variation of rotation torque of limiter pulley ass'y. Read the center value of fluctuation as setting.

3. Set the LP record mode (x2) and make sure that the winding-up torque is within setting.

• Adjustment

If the playback winding-up torque is not within the setting, replace the limiter pulley assembly.

Note:

When the torque cassette is set, put a weight (500g) to prevent rise. When the cassette torque meter is taken out. Turn off the power switch.

Supply reel disk

Figure 4-9.

Note:

Surely put the torque gauge on the reel disk to measure. If the torque gauge is raised, accurate measurement is impossible.

• Adjustment

If the rewinding playback winding-up torque is not within the setting, replace the limiter pulley assembly.

Note:

The winding-up torque fluctuates due to variation of rotation torque of supply reel disk. Read the center value of fluctuation as setting.

4-10 CHECKING THE VIDEO SEARCH REWIND

500g

Weight to prevent float (500g)

(E-180)

BACK TENSION

• Remove the cassette housing control assembly.

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

• After short-circuiting between TP803 and TP802 provided at main PWB, plug in the power cord.

• Checking

1. After pressing the play button, press the rewind button, and set the video search rewind mode.

2. Place the torque gauge on the take-up reel disk, and turn it counterclockwise very slowly (one rotation every 2 to 3 seconds) and check that the torque is within the set value 3.7 ± 1.5mN⋅m (38 ± 15gf⋅cm).

Torque gauge

CCW

Take-up reel disk

Pinch roller

Capstan shaft

Tension gauge adapter

Tension gauge 900 - 1,200gf

Figure 4-11.

4-12 CHECKING AND ADJUSTMENT OF

TENSION POLE POSITION

∗∗

∗ Checking can be perform with or without

∗∗

cassette housing control.

• Remove the cassette housing control assembly.

• After short-circuiting between TP803 and TP802 provided at main PWB, plug in the power cord.

Figure 4-10.

Notes:

Set the torque gauge securely on the take-up reel disk. If it is not secure, the measurement will be incorrect.

4-11 CHECKING THE PINCH ROLLER

PRESSURE

∗∗

∗ Checking can be perform with or without

∗∗

cassette housing control.

• Remove the cassette housing control assembly.

• After short-circuiting between TP803 and TP802 provided at main PWB, plug in the power cord.

• Checking

Press the play button to set the playback mode.

1. Detach the pinch roller from the capstan shaft. Do not separate excessively. Or the pinch lever and pinch double action lever may disengage.

2. Engage the tension gauge adapter with the pinch roller shaft, and pull in the arrow direction.

3. Gradually return the pinch roller, and measure the pulling force when the pinch roller contacts the capstan shaft.

4. Make sure that the measured value is within setting change to 9.8 ± 2N (1.0 ± 0.2kgf).

• Setting (without cassette housing control)

1. Turn off the power switch.

2. Open the cassette tape (E-180), and fix with tape.

3. Set the cassette tape in loading state.

4. Put the weight (500g) on the cassette tape.

5. Turn on the power switch.

6. Make the adjustment with the beginning of a E-180 tape.

• Setting (with cassette housing control)

1. Insert cassette tape (E-180).

2. Make the adjustment with the beginning of a E-180 tape.

Figure 4-12.

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

• Checking

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 within the 0 mm from the left side line.

+ 0.5 – 0.2

Standard A = 0 mm

+ 0.5

- 0.2

Tension pole adjustment driver adjusting direction

CCW

Tension pole adjustment driver

Figure 4-16.

Make the adjustment with the beginning of a E-180 tape.

Figure 4-13.

At left side from the reference line. (A).

Figure 4-14.

Insert the tension pole adjustment driver to main chassis hole, and rotate clockwise.

At right side from the reference line. (A).

4-13 CHECKING AND ADJUSTMENT OF

RECORD/PLAYBACK BACK TENSION

∗∗

∗ Checking can be perform with or without

∗∗

cassette housing control.

• Remove the cassette housing control assembly.

• After short-circuiting between TP803 and TP802 provided at main PWB, plug in the power cord.

• Setting (without cassette housing control)

1. Turn off the power switch.

2. Open the cassette torque meter and fix with tape.

3. Set the cassette torque meter in loading state.

4. Put the weight (500g) on the cassette torque meter.

5. Turn on the power switch.

• Setting (with cassette housing control)

1. Insert cassette torque meter.

Figure 4-15.

Insert the tension pole adjustment driver to main chassis hole, and rotate counterclockwise.

500g

Cassette torque

Weight to prevent float (500g)

meter

Figure 4-17.

• Checking

1. Push the REC button to place the unit in the SP record mode.

2. At this time ascertain that the back tension is within the setting 3.9 to 5.5mN⋅m (40 to 56gf·cm) by seeing the indication of torque cassette meter.

• Adjustment

1. If the indication of torque cassette meter is lower than the setting, shift the tension spring engagement to the part A.

2. If the indication of torque cassette meter is higher than the setting, shift the tension spring engagement to the part B.

Tension arm

Tension spring

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

• Checking the brake torque at the take-up side

Torque gauge

Take-up reel disk

CCW

Figure 4-18.

4-14 CHECKING THE BRAKE TORQUE

• Checking the brake torque at the supply side

Torque gauge

CCW

CCW: 4.41 ± mN⋅m (45 ± gf⋅cm) CW: 4.12 ± mN⋅m (42 ± gf⋅cm)

+2.0 –1.5 +1.5 –1.2

Figure 4-19.

• Remove the cassette housing control assembly.

• After short-circuiting between TP803 and TP802 provided at main PWB, plug in the power cord.

Supply reel disk

+20 –15 +15 –12

CCW: 4.41 ± mN⋅m (45 ± gf⋅cm) CW: 4.12 ± mN⋅m (42 ± gf⋅cm)

+2.0 –1.5 +1.5 –1.2

+20 –15 +15 –12

Figure 4-20.

• Remove the cassette housing control assembly.

• After short-circuiting between TP803 and TP802 provided at main PWB, plug in the power cord.

• Setting

1. Switch from the FF mode to the STOP mode.

2. Disconnect the power cord.

3. Set a torque gauge to zero on the scale. Place it on the take-up reel disk.

4. Please check Idler gear not contact with reel relay gear (TU side)

• Checking

1. Turn the torque gauge at a rate of about one turn/2 sec in the CCW direction/CW direction so that the reel disk and torque gauge pointer rotates at equal speed and make sure that the value is within the setting (CCW direction: 4.41 ± 1mN·m (45 ± gf·cm), CW direction:

+1.5

4.12 ± 1.mN·m (42 to gf·cm).

–1.2

+2.0 –1.5

+15 –12

+20 –15

• Setting

1. Set a torque gauge to zero on the scale. Place it on the supply reel disk.

2. Switch from the FF mode to the STOP mode.

3. Disconnect the power cord.

4. Please check Idler gear not contact with reel relay gear (SU side)

• Checking

Turn the torque gauge at a rate of about one turn/2 sec in the CW direction/CCW direction with respect to the supply reel disk so that the reel disk and torque gauge pointer rotate at equal speed, and make sure that the value is within the setting (CW direction: 4.12 ± mN·m

+15

(42 gf·cm); CCW direction: 4.41 mN·m (45 15gf·cm).

–12

+2.0 –1.5

+1.5

–1.2 +20 –15

2. Adjustment of the brake torque at the supply side and the take-up side

• Unless the supply side brake torque or take-up side brake torque is within the setting, clean the felt surface of reel disk (supply, take-up) brake lever, check again the brake torque.

• If value cannot be set within the setting yet, replace the main brake ass'y or main brake spring.

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

4-15 REPLACEMENT OF A/C (AUDIO/CONTROL)

HEAD

1. In eject position unplug the power cord.

• Removal

1. Take out FFC holder from main chassis. (Push 3 hooking point and pull-up the holder).

2. Remove the screws 123, Tilt screw.

3. Unsolder the PWB fitted to the A/C head.

Notes:

1. When replacing, never touch the head. If you touched, clean with the cleaning liquid.

2. When removing the screw 3, take care so that the spring may out.

A/C head screw

Azimuth spring

*Derection designation. (The bottom part is big.)

Azimuth adj. screw

A/C head PWB ass'y (with A/E)

Tilt screw

A/C head PWB

AC Head FFC Holder

3. Align the left end of gear of A/C head arm with the punched mark of chassis, tentatively tighten the screws 1 so as to ensure smooth motion of A/C head arm. Tightening torque must be 0.45 ± 0.05N·m (4.5 ±

0.5kgf·cm).

Height screw

Left end of A/C head arm gear Punched line mark on chassis

Figure 4-23.

Note:

1. If the screw 1 is tighten tentatively too loose, the azimuth and height of A/C head may change when they are finally tightened. Therefore care must be taken.

2. After completion of A/C head be sure to adjust tape running. (Execute the running adjustment by the method described in 4-17.)

Height adj. screw

A/C head plate

Height Adj. spring

Figure 4-21.

• Replacement

1. Solder the removed PWB to the new head assembly.

2. Adjust the height from the A/C head arm (lower surface) to the A/C head plate to 10.8mm with slide calipers. (3 places of azimuth screw section, tilt screw section and A/ C head front section) (See the figure below.)

New A/C head ass'y

A/C head PWB

Solder

A/C head plate

*Fit the groove of FFC to the boss of the holder.

A/C head FFC

A/C FFC holder

10.8mm

Figure 4-22.

4-16 A/C HEAD HEIGHT ROUGH ADJUSTMENT

• Setting

Azimuth screw

TiH screw

Height screw

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

4-17 ADJUSTMENT OF TAPE DRIVE TRAIN

1. Tape run rough adjustment 1 Check and adjust the position of the tension pole.

(See 4-12.)

2 Check and adjust the video search rewind back

tension. (See 4-10.)

3 Connect the oscilloscope to the test point for PB ATR

signal output (TP201). Set the synchronism of the oscilloscope to EXT. The PB ATR signal is to be triggered by the head switching pulse (TP202).

4 Set the alignment tape (VROCPSV) to play.

Guide roller

Cassette tape

500g

Mechanism chassis

Weight to prevent float (500g)

Figure 4-24.

1. Set the cassette tape in the unit.

2. Press the PLAY button to put the unit in the playback mode.

3. Roughly adjust the height of the A/C head by turning the height screw until the tape is in the position shown below.

A/C head

Tape

0.3mm

Figure 4-25.

• Adjustment

Adjust the height screw visually so that the control head is visible 0.3mm below the bottom of the tape.

Cassette Tape

Figure 4-26.

5 Press the tracking button (+), (–) and change the

ATR signal waveform from max to min and from min to max. At this time make sure that the ATR signal waveform changes nearly parallel.

6 Unless the ATR signal waveform changes nearly

parallel, adjust the height of supply side and take-up side guide roller so that the envelope waveform changes nearly parallel. (For ATR signal adjustment procedure refer to Figure 4-30.)

7 Turn the tilt screw to remove the tape crease at the

fixing guide flange. Playback the tape and check for tape crease at the fixing guide flange. (1)If there is no tape crease

Turn the tilt screw clockwise so that tape crease appears once at the flange, and then return the tilt screw so that the crease disappears.

(2)If there is tape crease

Turn counterclockwise the tilt screw so that the tape crease disappears. (Reference) If the tilt screw is turned clockwise crease appears at the lower flange.

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

Notes:

1. Previously set the tracking control in the center position, and adjust the ATR signal waveform to maximum with X value adjustment nut. Thereby the tape run rough adjustment is facilitated.

2. Especially the outlet side ATR signal waveform must have higher flatness.

Figure 4-27.

2. Adjustment of A/C head height and azimuth 1 Perform the initial setting of A/C head position by the

method stated in "4-15 Replacement 3".

2 Connect the oscilloscope to the audio output termi-

nal.

3 Using the alignment tape in which 1 kHz linear audio

signal has been recorded, adjust the height screw so as to get max audio output.

4 Using the alignment tape in which 7 kHz linear audio

signal has been recorded, adjust the azimuth screw so as to get max audio output.

5 The adjustment of 3 and 4 twice or three times

repeat, and finally adjust 4.

For X value adjustment Adjust the X value, turning the geartype screwdriver.

Figure 4-28.

3. Tape run adjustment 1 Connect the oscilloscope to PB ATR signal output

test point, set oscilloscope sync to EXT, trigger-input the PB CHROMA signal (head switching pulse).

2 Rough adjustment of X value

Tentatively fix A/C head arm screws 1 by the method described in 4-15 "Replacement 3". Playback the alignment tape (VROCPSV) and shortcircuit between TP801 and TP802. As a result the auto-tracking is automatically cancelled, so that the X value adjustment mode is set. Move the A/C head with the X value adjustment gear driver (JiGDRiVER-6) by the method shown in Figure 4-33, and adjust the A/C head so as to get the maximum ATR signal waveform. (Note: When the A/ C head is adjusted, adjust so that the maximum ATR signal waveform is obtained nearest the position of initial setting made in 4-15.)

3 Next, press the tracking button (+), (–) and change

the ATR signal waveform from max to min and from min to max. At this time adjust the height of supply and take-up side guide roller with the adjustment driver (JiGDRiVERH-4) so that the ATR signal waveform changes nearly parallel.

4 If the tape is lifted or sunk from the helical lead

surface, the PB ATR signal waveform appears as shown in Figure 4-30.

5 Press the tracking button (+), (–) and make sure that

the ATR signal waveform changes nearly parallel.

6 Finally, check tape crease near the reverse guide. If

tape crease is found, adjust tilt screw 45˚ counter clockwise. Small tape crcase will appear at retain guide after this adjustment finished.

Supply side

Take-up side Supply side Take-up side

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

PB ATR Signal

Head switching pulse

Figure 4-29.

4. A/C head X value adjustment 1 Fix A/C head arm screws 1 by the method described

in 4-15 "Replacement 3".

2 Playback the alignment tape (VROCPSV), and

shortcircuit between TP801 and TP802. As a result the auto-tracking is automatically cancelled, so that the X value adjustment mode is set.

When the tape is below the helical lead.When the tape is above the helical lead.

Adjustment

Supply side guide roller rotated in clockwise direction (lowers guide roller) to flatten ATR signal.

Take-up side guide roller rotated in clockwise direction (lowers guide roller) to flatten ATR signal.

Figure 4-30.

3 Move the A/C head with the X value adjustment gear

driver by the method shown in Figure 4-33, and adjust the A/C head so as to get the maximum ATR signal waveform. (Note: At this time adjust so as to get the maximum ATR signal waveform nearest the A/C head position which has been set in case of X value rough adjustment as stated in 4-17, 3- 2.)

4 Adjust the playback switching point (Refer to the

electric adjustment method.)

5 Playback the self-picture-recorded tape, and check

the flatness of ATR signal waveform and sound.

Supply side guide roller rotated in counterclockwise direction (raises guide roller) to make the tape float above the helical lead. The supply side guide roller is then rotated in the clockwise direction to flatten the ATR signal.

Take-up side guide roller rotated in counterclockwise direction (raises guide roller) to make the tape float above the helical lead. The take-up side guide roller is then rotated in the clockwise direction to flatten the ATR signal.

Notes:

When the A/C head X value adjustment is performed, be sure to perform at first X value rough adjustment (refer to 4- 17, 3-2).

Figure 4-31.

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

4-18 REPLACEMENT OF THE CAPSTAN D.D.

(DIRECT DRIVE) MOTOR

• Remove the mechanism from the set.

4-19 REPLACEMENT OF DRUM D.D. MOTOR

1. Set the ejection mode.

2. Withdraw the main power plug from the socket.

• Removal (Follow the order of indicated numbers.)

1. Unsolder loading motor wire and drum FFC (except for VC-A50S).

2. Remove the reel belt 1.

3. Remove the three screws 2.

• Reassembly

Mainchassis

• Removal (Perform in numerical order.)

1. Disconnect the FFC cable 1.

2. Unscrew the D.D. stator assembly fixing screws 2.

3. Take out the D.D. stator assembly 3.

4. Unscrew the D.D. rotor assembly fixing screws 4.

5. Take out the D.D. rotor assembly 5.

Notes:

1. In removing the D.D. stator assembly, part of the drum earth spring pops out of the pre-load collar. Be careful not to lose it.

2. Install, so that the D.D. rotor ass'y and upper drum ass'y mounting direction check holes align. (Align the upper drum dent with the rotor hole.)

3. Be careful not to damage the upper drum or the video head.

4. Protect the hole elements from shock due to contact with D.D. stator or D.D. rotor ass'y.

5. After installation adjust the playback switching point for adjustment of servo circuit.

D.D.stator ass'y

Solder loading motor wire

Capstan D.D. motor

Solder drum FFC

Reel belt

Figure 4-32.

1. Taking care so that the capstan shaft does not contact the mechanism chassis, set its position on the mechanism chassis, and then install with the three screws.

2. Install the reel belt.

3. Solder loading motor wire and insert drum FFC (except for VC-A50S).

Notes:

1. After installing the capstan D.D. motor, be sure to rotate the capstan D.D. motor and check the movement.

2. Set the tape, and check for the tape crease near the reverse guide in the playback mode. Adjust the A/C head and azimuth as stated in 4-17 item 2.

Figure 4-33.

D.D. rotor ass'y

Upper drum

FFC

4-20 REPLACING THE UPPER AND LOWER

DRUM ASSEMBLY

• Replacement (Perform in the numerical order) 1 Remove the motor as stated in 4-19 D.D. motor replace-

ment.

2 Remove the drum earth brush ass’y 2. 3 Remove the upper and lower drum assembly from main

chassis 1.

4 Remove the drum FFC holder 3.

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

4-21 ASSEMBLING OF PHASE MATCHING

MECHANISM COMPONENTS

• Assemble the phase matching mechanism components in the following order.

1. Assemble the reverse guide lever and pinch drive cam.

2. Mounting the shifter (on the back of the mechanism chassis).

3. Mounting the master cam (on the back of the mechanism chassis).

4. Assemble synchro gear.

5. Assemble the loading motor parts.

[Cares when replacing the drum]

1. Be careful so that the drum earth brush is not lost.

2. Do not touch directly the drum surface.

3. Fit gently the screwdriver to the screws.

4. Since the drum assembly is an extremely precise assembly, it must be handled with utmost care.

5. Make sure that the drum surface is free from dust, dirt and foreign substances.

6. After replacing the drum be sure to perform the tape running adjustment. After that, perform also the electrical adjustment.

• Playback switching point adjustment

• X-position adjustment and check

• Standard and x-3 slow tracking adjustment

7. After replacing the drum clean the drum.

• PINCH DRIVE CAM AND REVERSE GUIDE LEVER ASSEMBLING METHOD.

(Place the following parts in position in numerical order.)

(1)Pinch drive cam 1 (2)Reverse guide spring 2 (3)Reverse guide lever ass’y 3 (4)Open guide 4

Insert it into the groove of the shaft

Don't run up on the spring

Dot A

Dot B

Lower drum bottom side

Figure 4-34.

Figure 4-35.

Synchro gear

From Top View

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

4-22 INSTALLING THE SHIFTER

Capstan D.D. motor

(Bottom side of mechanism chassis)

Drum

1. Make sure that the loading arm T and S are at the PhaseMatching point as shown below .

2. Fix the shifter position setting part to the roading arm T position setting part as shown in figure .

3. Make sure tension arm not run on the shifter as shown in figure .

Figure 4-36.

Loading arm (T)

Shifter

Insert point

Loading arm (T)

Phase matting

Loading arm (S)

*Not run on the

sifter.

Sifter

Tension arm

Figure 4-37.

4-23 INSTALLING THE MASTER CAM (AT

REAR SIDE OF MECHANISM CHASSIS)

1. Make sure beforehand that the shifter is at initial position. (Right side from bottom view)

2. Place the master cam in the position as shown below.

3. Fix the E ring.

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

4-24 REPLACEMENT OF LOADING MOTOR

• Removal

Apply grease

*Apply grease to

the tip as well.

E-ring

Figure 4-38-1.

4. Adjust the master cam and pinch drive cam, fix the synchro gear in correct position.

Note:

See the figure below for the phase matching between the master cam synchro gear and pinch drive cam.

Apply grease

Leading connect gear.

Apply grease

Worm wheel gear.

Apply grease

L-M-Block.

Figure 4-39.

Worm gear

Red

motor.

Wire + : Red

- : White

Insert

Synchro gear

Phase matching

Pinch Drive Cam

Hole of Pinch Drive Cam

Figure 4-38-2.

Master Cam

• Replacement

Remove the loading motor, and install the replacement loading motor as shown below.

Worm gear

Loading motor

To press the motor in, first receive it by portion A.

6.95 mm

-0.15

A part

Figure 4-40.

The loading motor pressing-in must be less than 196N (20 kgf). Adjust the distance between motor and pulley to 6.95

+0. 2

mm.

–0.15

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

4-25 ASSEMBLY OF CASSETTE HOUSING

1. Proof lever Proof lever spring and Holder R

*Proof lever spring fixing direction designated.

2. 0pen lever, Sensor Plate and Frame R

MSPRD0215AJFJ

Figure 4-41.

Take care that not to damage this parts.

3. Spring to Drive Arm R

MSPRD0212AJFJ

out side

top

out side

inside

bottom

Figure 4-42.

Figure 4-43.

4 Frame R, Frame L, Drive Arm R, Drive Arm L, Upper Plate.

LANGF9661AJFW

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

Top surface should be free from scratches or soil.

When assemble drive lever to frame R, make sure the hole synchronize.

Figure 4-44.

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

5. ELECTRICAL ADJUSTMENT

Notes:

• Before the adjustment: Electrical adjustments discussed here are often required after replacement of electronic components and mechanical

parts such as video heads.

Check that the mechanism and all electric components are in good working condition prior to the adjustments,

otherwise adjustments can not be completed.

• Instruments required:

Colour TV monitor Dual-trace oscilloscope Audio signal generator AC milli-voltmeter Blank video cassette tape Alignment tape(VROCPSV) Screwdriver for adjustment Colour bar singnal generator

• Location of controls and test points

T601

TP201

TP801

Figure 5-1.

SERVO CIRCUIT ADJUSTMENT

ADJUSTMENT OF HEAD SWITCHING POINT

Measuring instrument

Mode Cassette

Test point Pin(2) of P201 (H.SW.P.) to CH-1,

Specification 6.5 ± 0.5H (lines)

1. Remove the front panel and play the alignment tape.

2. Get TP801 short circuited or press press "TEST"key(47H) at Universal remote control to call the test mode. (LCD will blinking as tracking goes to center)

3. Press "PLAY" key. Auto PG Mode will be ON and playback mark " > " blinking.

4. Press "STOP" key " > " blinking stops and auto adjustment finished.

5. Check that V-Sync is 6.5±0.5H and the waveform is as

shown in Figure 5-2.

Note:

Formanual PG Adjustment,press FF or REW key at the Test Mode to set the tracking in center.

Dual-trace oscilloscope Colour TV monitor

Playback

Alignment tape

Head Tape

2 CBZF

2LP BBZG

4 CBZF

4HiFi CBZF

VIDEO OUT jack to CH-2

(CH-1 trigger slope switch at (+),

Internal trigger at CH-1 side.)

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

ADJUSTMENT OF PAL SYSTEM FV (False Vertical Sync) OF STILL PICTURE

Measuring instrument

Mode Cassette

Control Tracking control buttons (+) or (-) Specification No vertical jitter of picture

1. Play a self-recorded tape.

2. Press the PAUSE/STILL button to freeze the picture.

3. Adjust (+) or (-) TRACKING buttons on the remote control so that the vertical jitter of the picture is minimized.

Note:

1 Self-recorded tape is a cassette which program was

recorded by the unit being adjusted.

2 The FV goes back to the it's initial state when the unit

is put into the system controller reset mode due to power failure,etc. In this case, preset the FV once again.

Colour TV monitor

Playback still Self-recorded tape (SP/LP,EP mode)

(See Note below 1)

Y/C CIRCUIT ADJUSTMENT

CHECKING OF VIDEO E-E LEVEL

Measuring instrument

Mode Input signal

Oscilloscope

E-E or Record EIA colour bar (1.0Vp-p)

CH-2 Video signal

CH-1 Head Switching Pulse

6.5 ± 0.5H

Figure 5-2.

V: 2V/div

Test point VIDEO OUT jack Specification 1.0 ± 0.2 Vp-p

1. Connect a 75 ohm terminating resistor to the VIDEO OUT jack and connect an oscilloscope across this termi-nating resistor.

(See Note below.)

2. Feed a colour bar signal to the VIDEO IN jack.

3. Make sure that the E-E signal amplitude is 1.0Vp-p as shown in Figure 5-3.

1.0 Vp-p

Note:

If the 75 ohm terminating resistor is missing, the signal amplitude will be doubled.

Figure 5-3.

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

CHECKING OF PLAYBACK LEVEL

Measuring instrument

Mode

Cassette

Specification 1.0 ± 0.2 Vp-p

1. Be sure that E-E level has been correctly specificed.

2. Connect a 75 ohm terminating resistor to the VIDEO OUT jack and connect an oscilloscope across this terminating resistor.(See Note below 1 )

3. Play a self-recorded tape.

4. Make sure that the output signal amplitude is

1.0Vp-p as shown in Figure 5-4.

Note:

1 If the 75 ohm terminating resistor is missing, the signal

amplitude will be doubled.

2 Self-recorded tape is a tape which program was re-

corded by the unit being adjusted.

Oscilloscope

Record/Playback

Self-recorded tape (See Note below 1)

CHECKING OF AUDIO RECORD LEVEL

Measuring instrument

Mode Input signal Test point AUDIO OUT jack

Specification –8.0 ± 3 dBs

1. Connect an AC milli-voltmeter to the AUDIO OUT jack.

2. Feed the audio signal shown in table to the AUDIO IN jack.

3. Make the self-recording and playback of the signal.

4. Make sure that the output level is value shown in table.

AC milli-voltmeter

Record/playback 1kHz, –8.0 dBs

CHECKING OF ERASE VOLTAGE AND OSCILLATION FREQUENCY

Measuring instrument

Mode Test point

Oscilloscope

Record Full erase head

1.0 Vp-p

Figure 5-4.

AUDIO CIRCUIT ADJUSTMENT

CHECKING OF E-E LEVEL

Measuring instrument

Mode Input signal Test point AUDIO OUT jack Specification –8.0 ± 3 dBs

1. Connect an AC milli-voltmeter to the AUDIO OUT jack.

2. Feed the audio signal shown in table to the AUDIO IN jack.

3. Put the unit in E-E or recording mode.

4. Make sure that the output level is value shown in table.

AC milli-voltmeter

E-E/Record 1kHz, –8.0 dBs (at RCA type jack)

Control T601 Specification 70 ± 5kHz, 40Vp-p or greater

1. Connect an oscilloscope across the full erase head.

2. Put the unit in recording mode.

3. Make sure the erase voltage across the full erase head is approx. 40Vp-p or more and frequency is 70 ± 5kHz.

VC-A10/A10S/A500

Loading motor turns in reverse

direction and master cam

clockwise.

CASSETTE INSERTION STOP

Cassette

inserting

Full-

YES

Loading motor starts in forward

direction and master cam counter

clockwise.

Does mechanism position sw.

come off within 2.5 sec.?

Are start/end sensors at low level

before cassette insertion ?

Insert cassette.

Drum motor starts.

Tape loading.

Pinch roller comes into contact.

Mode switch is at PB position.

Loading motor stop.

Unloading

Is drum FG pulse outputted ?

End

Cassette is ejected and loading

motor stops.

Start sensor close.

(Cassette is judged

caught halfway.)

(Cassette LED or some other part

is judged defective.)

S Sensor

Open

111000000

011110110

CS/EJ

ULD

PU1

PU2

VSRPBSLOWFFSTOP

Code 1

Code 2

S Sensor

EJ UL PU PU2 VSR PB SLW FF STP

011

000

001

1 or 0

Code 1

(Mode SW/outside)

Code 2

(Mode SW/inside)

Mecha Mode

600 120 180

240

300 360

Mecha Mode

Mode check

Cam mark

Code 1

(Mode SW/outside)

Code 2

(Mode SW/inside)

CS/EJ UL PU1 PU2 VSR

STILL

SLOW

REW

STOP

VC-A50/A50S/A50SB VC-A60/A75/A80S

MECHANISM OPERATION FLOWCHART

* This flowchart describes the outline of the mechanism’s operation, but does not give its details.

6. MECHANISM OPERATION FLOWCHART AND TROUBLESHOOTING GUIDE

VC-A10/A10S/A500

STOP REC/PLAY

PLAY STILL

PLAY VSR

VSR PLAY

Capstan motor turns

counterclockwise.

Is take-up reel sensor signal

outputted ?

End

Press REC/PLAY key.

Picture appears.

Unloading

Set capstan motor to search

speed.

End

Press FF key.

PLAY VSF

REC/PLAY STOP

Capstan motor turns in

reverse direction.

Loading motor turns in

forward direction and master

cam CCW.

Slow brake comes into

contact with capstan motor.

Slow brake

pressing

Mode switch is at STILL

position.

End

Capstan motor stops.

Press STOP key.

Loading motor stops.

End

Stop capstan motor.

YES

Press STILL key.

Pinch

roller

releasing

Idler

swinging

Pinch

roller

pressing

Loading motor turns reverse

direction and master cam

clockwise.

Turn capstan motor in

reverse direction.

Turn loading motor forward

direction.

Mode switch is at VSR

position.

Set capstan motor to search

speed.

Is take-up reel sensor signal

outputted ?

Press REW key.

Release pinch roller.

Mode switch is at PU2 position.

Mode switch is at PU1 position.

Stop loading motor.

Press pinch roller.

Loading motor turns reverse

direction

Release the supply main

brake.

Stop loading motor.

End

Unloading

Mode switch is at PB position.

End

Press PLAY Key.

Loading motor turns forward

direction and master cam

CCW.

Capstan motor turns

counterclockwise. PB speed.

YES

VC-A50/A50S/A50SB VC-A60/A75/A80S

VC-A10/A10S/A500

STOP FF/REW

STOP CASSETTE EJECT

FF/REW STOP

FF/REW

operation

Brake

function

Turn capstan motor in

normal or reverse direction,

after the remaining tape has

been detected.

Loading motor turns forward

direction.

Mode switch is at Stop

position.

End

Press STOP key.

Press FF/REW key.

Stop capstan motor.

Mode SW is at FF/REW

position.

Loading motor rotate forward.

Loading Motor stop rotate.

Mode SW at PB position.

Loading motor reverse direction.

Loading Motor stop rotate.

Loading motor stops.

End

Loading motor turns in reverse direction and master cam

clockwise.

4 supply reel pulses

outputted ?

Does the take-up

reel pulse output

two edges ?

Capstan motor turns

clockwise.

Loading motor turns

reverse direction.

Mode switch is at

Eject position.

Loading motor

stops.

Capstan motor

stops.

Press EJECT key.

Tape

unloading

Cassette

eject

End

Capstan motor turns

clockwise.

Capstan motor turns

counterclockwise in about

2 seconds.

Stop loading motor.

Capstan motor turns in reverse direction.

Mode switch is at UL position.

YES



VC-A50/A50S/A50SB VC-A60/A75/A80S

VC-A10/A10S/A500

MECHANISM TROUBLESHOOTING

1. FF/REW FAILURE (NO TAPE WINDING)

Press FF key.

NO NO NO

YES

YES YES

Is master cam at

FF position ?

Does loading

motor operate ?

Modes changing

smoothly through

mode switch ?

Loading motor

control system

in trouble.

Are Vco 24V and

Vcc 5V applied ?

Replace the

capstan motor.

Replace the idler

ass’y.

Replace the reel

sensor.

Is voltage applied

to loading motor ?

Loading motor is

damaged. Replace

it.

Voltage supply

system in trouble.

Mode SW in

trouble or master

cam malpositioned.

Voltage supply

system in trouble.

Does capstan

motor turn in FF (or

REW) direction ?

Are idler wheel

ass’y and reel disk

in mesh ?

Is the pulse

outputted from reel

sensor ?

The cassette tape

is presumably

damaged.

2. REC/PLAY FAILURE (MODE RELEASE)

NO NO NO

YES

YES YES

Is the master cam

at PB position ?

Does loading

motor operate ?

Modes changing

smoothly through

mode switch ?

Loading motor

control system

in trouble.

Are Vco 24V and

Vcc 5V applied ?

Replace the

capstan motor.

Replace the idler

ass’y.

Replace the reel

sensor.

Is voltage applied

to loading motor ?

Loading motor is

damaged. Replace

it.

Voltage supply

system in trouble.

Voltage supply

system in trouble.

Does capstan

motor turn ?

Are idler wheel

ass'y and reel disk

in mesh ?

Is the pulse

outputted from reel

sensor ?

Check main PWB.

VC-A50/A50S/A50SB VC-A60/A75/A80S

VC-A10/A10S/A500

Replace loading motor block.

3. WINDING FAILURE AT VSR 4. UNUSUAL SOUND IN EACH MODE

Is Playback

function normal ?

Master cam

shifting to VSR

position ?

Go to 2. REC/

PLAY FAILURE

routine.

Replace idler

gear ass’y.

Replace limiter

pulley ass’y.

Replace reel

sensor.

Go to 2. REC/

PLAY FAILURE

routine.

Are idler wheel

ass’y and supply

reel disk in mesh ?

Is supply reel disk

winding torque

normal ?

Is pulse outputted

from reel sensor ?

Check main PWB.

YES

Press REW key.

4-i) Unusual sound in cassette

insertion and ejection mode

Is unusal sound heard during

cassette control running ?

Unusual sound heard with pinch

roller lever going up or down ?

Is unusual sound heard during

loading/unloading ?

Check pinch drive cam, pinch roller ass'y

and reverse guide for their actions.

Replace damaged one with new one.

Replace cassette control ass’y.

VC-A50/A50S/A50SB VC-A60/A75/A80S

VC-A10/A10S/A500

YES

Replace capstan motor.

4-ii) Unusual sound in FF/REW mode

Is reel disk height as specified ?

Thrust gap found at reel disk ?

Drive system out of contact with any

part on main PWB ?

Turn capstan motor by hand.

Unusual sound heard ?

Check drive system’s gears for

damage. Replace damaged gear

with new one.

• Reel disk

• Limiter pulley ass’y

• Idler gear ass’y

Check reel disk and main chassis.

And replace defective parts.

Adjust reel disk height.

Rearrange the parts on main PWB.

VC-A50/A50S/A50SB VC-A60/A75/A80S

VC-A10/A10S/A500

FLOW CHART NO.1 POWER TROUBLESHOOTING(1)

No power.

The fuse blows out even when it is

replaced with new one.

See FLOW CHART NO.2

POWER TROUBLESHOOTING (2)

YES

Is the fuse good?

Is the normal state restored when

once unplugged power cord is

plugged again after several

seconds?

Check for leak or short-circuiting

of primary circuit part

(D901~906, Q901~903, T901,

C906, L901, D912 etc.), replace

defective parts.

Are AT 5V voltage line normal?

Are AT 5V and AT 12V lines normally?

Check each rectifier circuits and

short-circuit of secondary circuit.

FLOW CHART NO.2 POWER TROUBLESHOOTING(2)

In case of Fuse (F901) blown out.

Check for leak or short-circuiting of

primary circuit part

(D901~906, Q901~903, T901,

C906, L901, D912 etc.), replace

defective parts.

Check for short-circuit of rectifying

diode and circuit in each rectifying

circuit of secondary circuit.

(D934, D933, D932, D931)

FLOW CHART NO.3 POWER TROUBLESHOOTING(3)

In case of abnormal noise (sound).

Check for short circuit of rectifying diode of each rectifying circuit of secondary circuit

and check for shunt regulator circuit. (D934, D933, IC903, C9335~9336)

FLOW CHART NO.4 POWER TROUBLESHOOTING(4)

In case of output voltage at low level.

Check whether the secondary side

photocoupler circuit operates

normally.

Check the circuit and replace

defective parts. (IC901, IC903, etc.)

YES

Check whether the primary side

photocoupler output control

function normally.

Check the circuit and replace

defective parts. (IC901, IC903, Q902,

T901, etc.)

YES

Replace IC901.

FLOW CHART NO.5 SYSTEM CONTROL TROUBLESHOOTING(1)

No power is turned on.

Does power control (H) signal at

pin(76) of IC701 change from "L" to

"H" level?

Check IC701.

Does the base of Q967 change from

"L" to "H" level?

Check lines between the Q967 and

all the way up to IC701.

Is about 4.4V applied at the base

of Q968?

Check Q967, Q968, and Q961.

Is 12V at the collector of Q968?

Check line between Q968 and

all the way up to AT 12V line.

Is 12V at the emitter of Q968?

Check peripheral circuits for poor

soldering.

Check AT 12V line.

YES

VC-A50/A50S/A50SB VC-A60/A75/A80S

7. TROUBLESHOOTING

VC-A10/A10S/A500

FLOW CHART NO.7 KEY CONTROL TROUBLESHOOTING(2)

Does the key switch make good

contact, when the cassette tape is

inserted?

Check switch contact.

Is there the function control voltage

inputted at the pins(88) and (89) of

IC701, when the keys are activated?

Replace IC701.

Check peripheral circuit of pins(88)

and (89) of IC701, and the function

keys.

YES

Key-in input is not received

(TP802)

(TP801)

(S882)

(S881)

(S804)

(S803)

(S802)

(S801)

4.9

3.8

3.1

2.5

1.9

1.2

0.6

CASSETTE

TEST

STOP

PLAY

CH-

EJECT

POWER

(S886)

(S884)

(S808)

(S807)

(S806)

(S805)

REW

REC/RENTAL

P/STILL

CH+

SET

Key0 Key1

FLOW CHART NO.8 INFRARED R/C TROUBLESHOOTING

No operation is possible from the infrared remote control.

Does the infrared remote control

function?

Replace infrared remote control as

required.

Is the supply voltage of 5V fed to C805

of (+) side?

Check AT 5V and GND lines.

Is "L" pulse sent out from pin(1) of the

receiver when the infrared remote

control is activated?

Replace receiver.

Check between at pin(1) of receiver and

all the way up through to pin (4) of IC701.

Replace IC701.

YES

Is the cassette housing distorted?

Fix or replace the cassette housing.

YES

FLOW CHART NO.9 CASSETTE CONTROL TROUBLESHOOTING(1)

A cassette tape is not take in.

Check start sensor cover.

Check line between start sensor and

pin (67) of IC701

Check line between pin (72) of IC701

and pin(31) of IC706.

Is the supply voltage of 12V fed to pin

(13) of IC706?

Check M 12V lines.

Check IC706.

Check line between IC706 and loading

motor.

Replace loading motor.

Is the specified voltage applied at the

loading motor terminal when the

cassette tape is inserted?

Does pin(31) of IC706 change to about

10V when the cassette tape in inserted?

Does pin(11) of IC706 go to a "H" level

when the cassette tape is inserted?

Does pin(67) of IC701 change from"H"

to "L" level when the cassette tape is

inserted?

Does the start sensor cover go to open

when the cassette tape is inserted?

YES

FLOW CHART NO.6 POWER TROUBLESHOOTING(6)

In case of output voltage at low level.

Check peripheral circuits IC901, IC903,

C9336, R932, R935, R930 and R931.

The result of IC901, IC903, C9336, R932, R935,

R930 and R931. Replace where necessary.

Check IC903 and peripheral circuits

of IC901.

Replace IC901.

Check short-circuit or leak of T901.

Replace T901.

Check primary circuit and peripheral

circuit of Q901.

VC-A50/A50S/A50SB VC-A60/A75/A80S

VC-A10/A10S/A500

FLOW CHART NO.10 CASSETTE CONTROL TROUBLESHOOTING(2)

A cassette tape is taken in, but ejected at once.

Does the start sensor pulse at pin (67)

of IC701 change from "L" to "H" level

when the cassette tape is loaded?

Check line between start sensor and pin

(67) of IC701.

Does the end sensor pulse at pin (66)

of IC701 change from "L" to "H" level

when the cassette tape is loaded?

Check line between end sensor and pin

(66) of IC701.

Does the master cam mode shifter

operate normally when the cassette

tape is loaded?

Check line between cam switch and

IC701.

Replace IC701.

YES

FLOW CHART NO.11 LOADING MOTOR AND EJECT TROUBLESHOOTING

The cassette tape fails to come out.

Does the capstan motor start when the

EJECT button is pressed?

See FLOW CHART NO.12. CAPSTAN

MOTOR TROUBLESHOOTING

Does the take-up reel disk turn when the

capstan motor is running?

Check line between take-up reel

sensor and pin(2) of IC701.

Is a "H" level applied at pin(31) of IC706

when a reel pulse has been inputted?

Check line between pin(72) of IC701

and pin(31) of IC706.

Is the supply voltage of 12V fed to

pin(13) of IC706?

Is the voltage about 10V sent out from

pin(14) of IC706?

Check IC706.

Is the specified voltage applied at the

loading motor terminal?

Check line between IC706 and

loading motor.

Does the loading motor run? Replace loading motor.

Replace cassette cam, gear, etc.

YES

Check M 12V lines.

YES

FLOW CHART NO.12 CAPSTAN MOTOR TROUBLESHOOTING

The capstan motor fails to run.

Is the voltage more than about 2.6V

DC given out of pin(24) of IC701?

Check IC701.

YES

Is the supply voltage of 5V fed to

pin(3) (sankyo IC) or pin(7) (kuma-

gaya IC) of AC connector?

Check PC 5V line.

Is the voltage more than 2.6V DC

sent in pin(9) (sankyo IC) of AC

connector or pin(35) (kuma-gaya

IC) of IC706?

Check line between pin(9) (sankyo IC)

of AC connector or pin(35) (kumaga-

ya IC) of IC706 and pin(29) of IC706.

Is the voltage of pin(5) (sankyo IC)

of AC connector or pin(40) (kuma-

gaya IC) of IC706 is 1.6~2.7V?

Check line between the pin(71) of

IC701 and pin(5) (sankyo IC)of AC

connector or pin(40) (kumagaya IC)

of IC706.

Is the supply voltage of 12V/20V fed

to pin(2) (sankyo IC)of AC connector

or pin(4) (kumagaya IC) of IC706?

YES

Replace capstan motor.

Check MOTOR Vcc line and motor

voltage selector circuit.

VC-A50/A50S/A50SB VC-A60/A75/A80S

VC-A10/A10S/A500

FLOW CHART NO.13 DRUM MOTOR TROUBLESHOOTING(1)

The drum motor fails to run.

Is the voltage more than about 2.6V

DC given out of pin(25) of IC701?

Check IC701.

YES

Is the voltage more than about 2.6V

DC given out of pin(12) (sankyo IC)

of AC connector or pin(32) (kuma-

gaya IC) of IC706?

Check line between pin(25) of IC701

and pin(12) (sankyo IC) of AC

connector or pin(32) (kumagaya IC)

of IC706.

YES

Is the supply voltage of 12V fed to

pin(8) (sankyo IC) of AC connector

or pin(20) (kumagaya IC) of IC706?

Replace drum motor.

Check M 12V line.

FLOW CHART NO.14 DRUM MOTOR TROUBLESHOOTING(2)

The drum motor runs only for a few seconds.

Replace IC706.

Check peripheral circuit of pins (22), (23)

and (24) of IC706.

Is drum PG signal given out from the

pin (33) of IC706?

Is drum PG signal fed to pin(47) of

IC701?

Check line between pin(33) of IC706

and pin(47) of IC701.

Is head switching pulse sent out from

the pin(18) of IC701?

Check IC701.

Replace IC701.

Check drum motor.

YES

D-FG

D-PG

YES

FLOW CHART NO.15 HEAD SWITCHING PULSE TROUBLESHOOTING.

No head switching pulse.

See FLOW CHART NO.14, 15 (DRUM

MOTOR TROUBLESHOOTING(1), (2))

Is the drum motor rotating?

Is the drum PG signal and drum FG

signal present at pin(47) of IC701?

Replace IC701.

Check line between IC706 and

IC701.

Check peripheral circuit of IC706.

Are the drum PG signal and drum

FG signal present on pins (33), (34)

of IC706?

2.5V

VC-A50/A50S/A50SB VC-A60/A75/A80S

VC-A10/A10S/A500

FLOW CHART NO.16 DRUM SERVO TROUBLESHOOTING

Drum servo does not function.

Check peripheral circuit of X701.

Is there 14.318MHz oscillation at

pins(37) and (38) of IC701?

In PB mode

YES

In REC mode

Is there drum FG signal at pin(47) of

IC701 present?

Is the C-SYNC signal(reference) at pin

(41) of IC701?

YES

Check peripheral circuit of pin(41) of

IC701, C7716, C715 and R708.

Check drum FG signal line.

Is the head switching pulse at pin (18) of

IC701 present?

See FLOW CHART NO.15

(HEAD SWITCHING PULSE TROUBLE-

SHOOTING.)

YES

Is the drum ERROR at pin (29) of IC701

present?

Replace IC701.

YES

Is the drum control voltage applied to

pin(32) of IC706?

YES

Is pin(25) of IC701 in high impedance?

YES

Check line between pin(29) of IC701 and

pin(32) of IC706.

Does the IC706 operate normally?

Replace IC701.

Replace drum motor.

FLOW CHART NO.17 CAPSTAN SERVO TROUBLESHOOTING

Capstan servo does not function.

Only PB mode inoperative

YES

Check "1"

Check capstan motor unit and/or replace.

Is there capstan ERROR at pin(28) of

IC701?

Replace A/C head.

YES

Replace IC701.

Is there REC CTL signal output at pins

(56) and (57) of IC701?

Does PB CTL signal appear at pin (58) of

IC701?

Does A/C head operate normally?

Adjust the height of the A/C head.

Check the capstan FG signal line between

pin(1) (sankyo IC) of AC connector or

pin(44) (kumagaya IC) of IC706 and pin

(49) of IC701?

Check peripheral circuit at pin(1) (sankyo

IC) of AC connector or pin(44) (kumagaya

IC) of IC706.

Are REC and/or PB mode inoperative?

Check "2"

YES

Does pin(24) of IC701 operate normally?

Is there capstan ERROR signal at pin (28)

of IC701?

Does PB CTL signal appear at pin (58) of

IC701?

Replace IC701.

Only REC mode inoperative

Check peripheral circuit of pin(41) of

IC701, C7716, C715 and R708.

Is the C-SYNC signal(reference) at pin(41)

of IC701?

YES

Does the capstan FG signal appear at pin

(49) of IC701?

YES

Check peripheral circuit of X701.

Is there 14.318MHz oscillation at pins(37)

and (38) of IC701?

VC-A50/A50S/A50SB VC-A60/A75/A80S

VC-A10/A10S/A500

No picture E-E signal. (by pass)

Is picture signal input into the pin(30) of IC201?

YES

Check the line between external video input terminal (J201) and

pin(30) of IC201.

Is picture signal outputted to the pin(52) of IC201?

Check the line between pins(63) and (62) of IC201

and all the way up thru to pins(64) and (65) of IC701.

Is picture signal output to the emitter of video output buffer

(Q251)?

1 Line output: Check video output buffer(Q251) peripheral and output terminal periphery.

2 RF output: Check video output buffer(Q251) peripheral and video input terminal of RF converter periphery.

Is supply voltage of 5V(Y-Vcc) fed to the pin(12) of IC201?

Check the PC 5V line.

Is there Y/C serial data and Y/C signal clock applied

to the pins(63) and (62) of IC201?

Check peripheral circuit of Q251.

FLOW CHART NO.18 E-E MODE TROUBLESHOOTING

VC-A50/A50S/A50SB VC-A60/A75/A80S

VC-A10/A10S/A500

Picture (Luminance) record is impossible (E-E mode is possible). Although picture record is possible, color does not appear in PAL or NTSC mode (E-E mode is possible).

Is luminance signal (approx. 0.5Vp-p)

input to the pin(19) of IC201?

Is luminance signal (approx. 0.3Vp-p)

input to the pin(42) of IC201?

Is luminance signal (approx. 0.5Vp-p)

input to the pin(26) of IC201?

Is luminance signal (approx. 0.5Vp-p)

output from the pin(39) of IC201?

Is luminance signal (approx. 0.5Vp-p)

input to the pin(23) of IC201?

YES

Is luminance signal (approx. 0.5Vp-p) input

and output to the pins(13) and (14) of

IC201, respectively?

Check between the pins(18) and (19)

of IC201. (Check C206.)

Check between the pins(21) and (42)

of IC201. (Check C208.)

Check between the pins(60) and (46)

of IC201. (Check C512.)

Check between pins(58) and (35) of

IC201. (Check C515.)

Check between the pins(39) and (26)

of IC201. (Check C212.)

Check between the pins(24) and (23)

of IC201. (Check C210.)

Is voltage 5V applied to the CCD section power

terminal pin(36) of IC201?

Is CCD control voltage

(approx. 0V<PAL/MESECAM mode>,

5.0V<NTSC mode>

applied normally to the pin(37) from the

pin(57) of IC201?

Is clock signal

(approx. 8.86 MHz<PAL mode>,

7.16 MHz<NTSC mode>

/0.5Vp-p) for CCD applied normally to the

pin(44) from the pin(69) of IC201?

Check the pins(13) and (14) of IC201

peripheral circuit. (Check R201, R202,

C203)

SP mode: Is there record FM signal (approx. 20mVp-p) output to the pins(88), (89) (SP1) and pins(86), (87) (SP2) of IC201?

Check or replace the cylinder. Is PRE/REC Vcc 5V applied to pin(90) of IC201?

Is voltage 5V applied to the chroma section

power terminal at pin(61) of IC201?

Is chroma signal (approx. 143mVp-p/

burst) input into the pin(46) of IC201?

Is chroma signal (approx. 180mVp-p/

burst) input in the pin(58) of IC201?

Check peripheral of pin(61) of IC201

and PC 5V line.

Check whether the pins(73) and (71) of

IC201 oscillate 3.58MHz?

Check whether the pins(73) and (75) of

IC201 oscillate 4.43MHz?

Is chroma signal (approx. 180mVp-p/

burst) output to the pin(35) of IC201?

FLOW CHART NO.19 RECORDING MODE TROUBLESHOOTING

YES

Check peripheral parts of X501.

Check peripheral parts of X502.

VC-A50/A50S/A50SB VC-A60/A75/A80S

VC-A10/A10S/A500

YES

FLOW CHART NO.20 LINEAR SOUND MODE TROUBLESHOOTING(1)

(Except VC-A10)

No E-E sound heard. (by pass)

Check the line between external audio input

terminal (J201) and pin(8) of IC201.

Is supply voltage of 5V(A-Vcc) fed to

the pin(96) of IC201?

Replace IC201.

Is there Y/C serial data and Y/C signal clock

applied to the pins(63) and(62) of IC201?

Check the line between pins(63) and (62)

of IC201 and all the way up to pins(64) and

(65) of IC701.

Is "L" level applied at pin(99)

of IC201?

Check peripheral parts of fh trap circuit.

Does fh trap circuit operate normally?

Check A-MUTE (H) line.

Check PC 5V line.

1 Line output terminal : Check line ranging from fh trap circuit to the audio output terminal.

2 RF output terminal : Check line ranging from fh trap circuit to the audio input terminal of

RF converter(TU101).

Is audio signal input into the pin(8) of

IC201?

Is audio signal outputted to the pin(11)

of IC201?

No linear sound recording

(E-E mode is possible).

Check A-MUTE (H) line.

Is the operation of IC201 normal?

Replace IC201.

Does the bias oscillation circuit operate

normally?

YES

Is "L" level applied at pin(99) of IC201?

Is audio signal on which bias signal is

superposed output to pin(6) of T601?

Is the supply voltage of 12V fed to pin(2)

of T601?

Check the bias oscillation circuit.

(T601, Q602~3 and their peripheral parts.)

Check the MH-AA harness and A/C head.

FLOW CHART NO.21 LINEAR SOUND MODE TROUBLESHOOTING(2)

(Except VC-A10)

Check M 12V line.

Check BIAS CTL (H) line.

YES

Is audio signal output to the pin(4) of IC201?

YES

No linear sound playback

Are MH-AA harness and the PB AMP.

peripheral parts normal?

Is the A/C head surface clean?

Is A/C head height adjusted properly?

Replace A/C head.

Check A-MUTE (H) line.

Readjust A/C head height.

Is audio signal output to the pin(11) of

IC201?

YES

Is it possible to confirm the audio signal

(PB EQ) on the pin(100) of IC201?

Check peripheral parts of fh trap circuit.

Is the pin(99) of IC201 in "L" level?

Does fh trap circuit operate normally?

FLOW CHART NO.22 LINEAR SOUND MODE TROUBLESHOOTING(3)

Replace IC201.

YES

1 Line output terminal : Check line ranging from fh trap circuit to the audio output terminal.

2 RF output terminal : Check line ranging from fh trap circuit to the audio input terminal of

RF converter(TU101).

VC-A50/A50S/A50SB VC-A60/A75/A80S

8. BLOCK DIAGRAM

POWER CIRCUIT BLOCK DIAGRAM

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

SYSTEM SERVO BLOCK DIAGRAM

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

SIGNAL FLOW BLOCK DIAGRAM(VC-A10/A10S/A500/A50/A50S/A50S(B)/A60)

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

SIGNAL FLOW BLOCK DIAGRAM(VC-A75)

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

SIGNAL FLOW BLOCK DIAGRAM(VC-A80S)

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

SCHEMATIC DIAGRAM

IMPORTANT SAFETY NOTICE: BE SURE TO USE GENUINE PARTS FOR SECURING THE SAFETY AND RELIABILITY OF THE SET. PARTS MARKED WITH " å " AND PARTS SHADED (IN BLACK) ARE ESPECIALLY IMPORTANT FOR MAINTAINING THE SAFETY AND PROTECTING ABILITY OF THE SET. BE SURE TO REPLACE THEM WITH PARTS OF SPECIFIED PART NUMBER.

SAFETY NOTES:

1. DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS.

2. SEMICONDUCTOR HEAT SINKS SHOULD BE REGARDED AS POTENTIAL SHOCK HAZARDS WHEN THE CHASSIS IS OPERATING.

NOTES:

1. The unit of resistance "ohm" is omitted (k=1000 ohm, M=1 Meg ohm).

2. All resistors are 1/8 watt, unless otherwise noted.

3. The unit of capacitance "F" is omitted ( p=

µµ

F).

4. The values in parentheses are the ones in the PB mode; the values without parentheses are the ones in the REC mode.

VOLTAGE MEASUREMENT CONDITIONS:

1. DC voltages are measured between points indicated and chassis ground by VTVM, with AC230V~240V/50Hz supplied to unit and all controls are set to normal viewing picture unless otherwise noted.

2. Voltages are measured with 10000 colour noted.

WAVEFORM MEASUREMENT CONDITIONS: 10000

V 87.5 percent modulated colour bar signal

is fed into tuner.

CAUTION: This circuit diagram is original one. Therefore there may be a slight difference from yours.

µ=µ

V B & W or

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

9.SCHEMATIC DIAGRAM AND PWB FOIL PATTERN

OPERATION CIRCUIT

1 2 3 4 5 6 7 8 9 10

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

MAIN CIRCUIT(1)

The functional explanation of the ter-minal of IC701.

The function of each terminal of IC701 varies in the number of the terminal.(80 pin or 100 pin) Make sure the number of the terminals or a part code of IC701 in the case of the service.

1 2 3 4 5 6 7 8 9 10

* VOLTAGE MEASUREMENT MODE

PB ...... Parentheses ( )

REC ...Without Parentheses

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

nal explanation of the IC701.

of each terminal of in the number of the pin or 100 pin)

e number of the

a part code of IC701 in

he service.

10 11 12 13 14 15 16 17 18 19

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

MAIN CIRCUIT(2)

1 2 3 4 5 6 7 8 9 10

* VOLTAGE MEASUREMENT MODE

PB ...... Parentheses ( )

REC ...Without Parentheses

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

10 11 12 13 14 15 16 17 18 19

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

MAIN CIRCUIT(3)

1 2 3 4 5 6 7 8 9 10

* VOLTAGE MEASUREMENT MODE

PB ...... Parentheses ( )

REC ...Without Parentheses

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

10 11 12 13 14 15 16 17 18 19

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

MAIN CIRCUIT(4)

1 2 3 4 5 6 7 8 9 10

* VOLTAGE MEASUREMENT MODE

PB ...... Parentheses ( )

REC ...Without Parentheses

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

10 11 12 13 14 15 16 17 18 19

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

SECAM CIRCUIT (VC-A60)

1 2 3 4 5 6 7 8 9 10

PWB FOIL PATTERN

OPERATION PWB

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

SECAM PWB

1 2 3 4 5 6 7 8 9 10

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

MAIN PWB

1 2 3 4 5 6 7 8 9 10

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

10 11 12 13 14 15 16 17 18 19

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

10. REPLACEMENT PARTS LIST

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

PARTS REPLACEMENT

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.

"HOW TO ORDER REPLACEMENT PARTS"

To have your order filled promptly and correctly, please furnish the following informations.

1. MODEL NUMBER 2. REF. NO.

3. PART NO. 4. DESCRIPTION

5. PRICE CODE

HOW TO IDENTIFY CHIP

TRANSISTORS AND

DIODES BY ITS MARKING

(1)

(3)

(2)

Fig. 1

Package Marking Parts No.

Fig. 1 FQ VS2SA1037KQ-1 Fig. 1 BQ VS2SC2412KQ-1

Marking

MARK ★: SPARE PARTS-DELIVERY SECTION

Ref. No. Part No. ★ Description Code

(1) Base/Input (2) Emitter/Ground (3) Collector/Output

PRINTED WIRING BOARD ASSEMBLIES

(NOT REPLACEMENT ITEM)

DUNTKB110TEV1 - Main Unit (VC-A10/A10S) — DUNTKB110TEV5 - Main Unit (VC-A50/A50S) — DUNTKB110TEV8 - Main Unit (VC-A500) — DUNTKB110TEWA - Main Unit (VC-A50S(B)) — DUNTKB110TEV9 - Main Unit (VC-A60) — DUNTKB110TEVA - Main Unit (VC-A75S) — DUNTKB110TEVB - Main Unit (VC-A80S) — DUNTKB106TEV5 - Operation Unit — DUNTKB205TEV1 - SECAM Unit (VC-A60) —

DUNTKB110TEV1/V5/V8/WA/V9/VA/VB

MAIN Unit

TU101 RCNVR0201GEZZ V Converter AZ

IC201 VHiHA8317F/-1 V HA118317F BA IC202 VHiMM1111XF1E V MM1111XFBE (A60) AE IC601 VHiTC4S66F/-1 V TC4S66F (A75S/A80S) AD IC651 VHiAN3651FB-1 V AN3651FBP (A80S) AU IC701 RH-iXA043WJN2Q V MN101D08ESB1 AV IC703 VHiPST3225N1EY V I.C. AD IC706 VHiLB11885/-1Y V I.C. (A50/A50S) AM IC710 VHiS524CD2S1EY V I.C. AH

TUNER AND ASSEMBLY

INTEGRATED CIRCUITS

Ref. No. Part No. ★ Description Code

IC903 VHiKIA431//-1 V KIA431 AE IC5061 VHiTC4S66F/-1 V TC4S66F (A60) AD

TRANSITORS

Q208 VS2PB709AR/-1 V 2PB709AR (A60) AB Q209 VS2PD601AR/-1 V 2PD601AR (A60) AB Q251 VS2PB709AR/-1 V 2PB709AR AB Q303 VS2PD601AR/-1 V 2PD601AR AB

(except A60/A80S)

Q304 VS2PD601AR/-1 V 2PD601AR AB

(A60/A80S) Q501 VS2PD601AR/-1 V 2PD601AR AB Q502 VSKRA102S//-1 V KRA102S AA

(A75S/A80S) Q503 VSKRC102S//-1 V KRC102S AA

(A75S/A80S) Q602 VS2SC3203Y/-1 V 2SC3203Y AB

(except A10/A10S) Q603 VS2PD601AR/-1 V 2PD601AR AB

(except A10/A10S) Q604 VSKRA103S//-1 V KRA103S AA

(except A10/A10S) Q605 VS2PD601AR/-1 V 2PD601AR AB

(except A10/A10S) Q606 VS2PD601AR/-1 V 2PD601AR AB

(except A10/A10S) Q613 VS2PD601AR/-1 V 2PD601AR AB Q651 VS2PD601AR/-1 V 2PD601AR (A80S) AB Q652 VS2PD601AR/-1 V 2PD601AR AB Q655 VS2PD601AR/-1 V 2PD601AR (A80S) AB Q658 VSKRA104S//-1 V KRA104S AA Q710 VS2PD601AR/-1 V 2PD601AR AB Q711 VS2PD601AR/-1 V 2PD601AR AB Q861 VSKRC103S//-1 V KRC103S AA Q862 VSKRC103S//-1 V KRC103S AA Q863 VSKRC103S//-1 V KRC103S AA Q864 VSKRC103S//-1 V KRC103S AA

(except A10/A10S)

å Q901 VS2SK2848//-1 V 2SK2848 AH å Q902 VS2SC2001LK-1 V 2SC2001LK AA

Q903 VS2PD601AR/-1 V 2PD601AR AB Q961 VS2SC3203Y/-1 V 2SC3203Y AB Q967 VSKRC102S//-1 V KRC102S AA Q968 VS2PB709AR/-1 V 2PB709AR AB Q971 VS2PB709AR/-1 V 2PB709AR AB Q972 VSKRC103S//-1 V KRC103S AA

DIODES

D351 VHD1SS119//-1 V 1SS119 (A80S) AB D701 RH-PX0270GEZZ V PhotoDiode AC D702 VHD1SS119//-1 V 1SS119 AB D706 RH-PX0252GEZZ V GP1S563 AF D707 RH-PX0252GEZZ V GP1S563 AF D861 RH-PX0448AJZZ+ V PhotoDiode AC D862 RH-PXA020WJZZ+ V PhotoDiode AC D863 RH-PXA020WJZZ+ V PhotoDiode AC D864 RH-PX0448AJZZ+ V PhotoDiode AC

(except A10/A10S)

å D901 VHDRL1N4005-1 V RL1N4005 AC å D902 VHDRL1N4005-1 V RL1N4005 AC å D903 VHDRL1N4005-1 V RL1N4005 AC å D904 VHDRL1N4005-1 V RL1N4005 AC

D905 VHDERA2206/-1 V ERA2206 AC D906 VHDRL1N4005-1 V RL1N4005 AC D908 VHD1SS119//-1 V 1SS119 AB D910 VHD1SS119//-1 V 1SS119 AB D911 RH-EX0613GEZZ V Zener Diode AA D912 RH-EX0645GEZZ V Zener Diode AB D914 RH-EX0622GEZZ V Zener Diode AA D916 VHD1SS244//-1 V 1SS244 AB

å D931 VHD10ELS4//-1 V 10ELS4 AD å D932 VHD10ELS4//-1 V 10ELS4 AD å D933 VHD15DF1FC/1E V 15DF1FC AD

D934 VHDRK34////-1 V RK34 AE D961 VHD1SS119//-1 V 1SS119 AB

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

D963 RH-EX0631GEZZ V Zener Diode AA D971 RH-EX0613GEZZ V Zener Diode AA D972 RH-EX0677GEZZ V Zener Diode AB IC901 RH-FX0001AJZZ V TCET1103G AE IC902 RH-FX0001AJZZ V TCET1103G AE Q701 RH-PX0233GEZZ V PT493FL2 AD Q702 RH-PX0233GEZZ V PT493FL2 AD

PACKAGED CIRCUITS

VA903 RH-VX0048CEZZ V Varistor AE X501 RCRSB0204GEZZ V Crystal AG X502 RCRSB0232GEZZ V Crystal AG X701 RCRSB0205GEZZ V Crystal AM

COILS AND TRANSFORMERS

FL201 RCiLF0010AJZZ V Coil (A60) AF L102 VP-CF100K0000 V Peaking 10µH AB L104 VP-MK101K0000 V Peaking 100µH AB L111 VP-XF2R7K0000 V Peaking 2.7µH AB L201 VP-XF221K0000 V Peaking 220µH AB L203 VP-XF150K0000 V Peaking 15µH (A60) AB L301 VP-MK101K0000 V Peaking 100µH AB L302 VP-XF180K0000 V Peaking 18µH AB

(A60/A80S)

L303 VP-XF151K0000 V Peaking 150µH AB

(A60/A80S)

L304 VP-XF180K0000 V Peaking 18µH AB

(except A60/A80S) L351 VP-MK101K0000 V Peaking 100µH (A80S) AB L501 VP-XF560K0000 V Peaking 56µH AB L502 VP-XF101K0000 V Peaking 100µH AB

(A75S/A80S) L503 VP-XF120K0000 V Peaking 12µH AB L602 VP-DF221K0000 V Peaking 220µH AB

(except A10/A10S)

å L901 RCiLF0320AJZZ V Coil AE

L933 RCiLP0171CEZZ V Coil AD L934 RCiLP0175CEZZ V Coil AD L5061 VP-XF120K0000 V Peaking 12µH (A60) AB T601 RTRNH0098GEZZ V OSC. Transformer AE

(except A10/A10S)

å T901 RTRNWA032WJZZ V Transformer AK

CAPACITORS

C101 VCKYCY1HB221K V 220p 50V Ceramic AA C102 VCKYCY1HB562K V 5600p 50V Ceramic AA

(A80S) C103 VCEA9A0JW227M V 220 6.3V Electrolytic AB C107 VCKYCY1HF103Z V 0.01 50V Ceramic AA C114 VCCCCY1HH271J V 270p 50V Ceramic AA C115 VCCSD41HL470J V 47p 50V Ceramic AA C163 VCEA9M1CW106M V 10 16V Electrolytic AB

(A80S) C201 VCEA9M0JW476M V 47 6.3V Electrolytic AB C202 VCKYCY1CF104Z V 0.1 16V Ceramic AA C203 VCCCCY1HH151J V 150p 50V Ceramic AA C204 VCKYCY1CF104Z V 0.1 16V Ceramic AA C205 VCCCCY1HH220J V 22p 50V Ceramic AA C206 VCKYCY1CF104Z V 0.1 16V Ceramic AA

(except A60) C207 VCKYCY1CF104Z V 0.1 16V Ceramic AA C208 VCKYCY1CF104Z V 0.1 16V Ceramic AA C209 VCKYCY1CF104Z V 0.1 16V Ceramic AA C210 VCKYCY1CF104Z V 0.1 16V Ceramic AA C211 VCEA9M1HW335M V 3.3 50V Electrolytic AB C212 VCEA9M1CW106M V 10 16V Electrolytic AB C213 VCEA9M1HW225M V 2.2 50V Electrolytic AB C215 VCEA9M1HW105M V 1 50V Electrolytic AB

(except A10/A10S) C217 VCEA9M0JW476M V 47 6.3V Electrolytic AB C218 VCKYCY1CF104Z V 0.1 16V Ceramic AA C219 VCKYCY1CF104Z V 0.1 16V Ceramic AA C220 VCKYCY1CF104Z V 0.1 16V Ceramic AA C221 VCEA9M1CW106M V 10 16V Electrolytic AB C223 VCKYCY1CF104Z V 0.1 16V Ceramic AA

C227 VCKYCY1CF104Z V 0.1 16V Ceramic AA C230 VCKYCY1CF104Z V 0.1 16V Ceramic AA

(A60)

C231 VCEA9M0JW476M V 47 6.3V Electrolytic AB

(A60)

C232 VCCCCY1HH390J V 39p 50V Ceramic AA

(A60)

C233 VCCCCY1HH121J V 120p 50V Ceramic AA

(A60)

C234 VCEA9M1CW106M V 10 16V Electrolytic AB

(A60)

C235 VCEA9M1CW106M V 10 16V Electrolytic AB

(A60)

C237 VCKYCY1CF104Z V 0.1 16V Ceramic AA

(A60) C252 VCEA0A0JW337M V 330 6.3V Electrolytic AC C253 VCKYCY1CF104Z V 0.1 16V Ceramic AA C301 VCEA9M0JW476M V 47 6.3V Electrolytic AB C302 VCKYCY1CF104Z V 0.1 16V Ceramic AA C303 VCKYCY1HB102K V 1000p 50V Ceramic AA

(except A75S/A80S) C303 VCKYCY1EB103K V 0.01 25V Ceramic AA

(A75S/A80S) C304 VCKYCY1HB562K V 5600p 50V Ceramic AA

(except A75S/A80S) C304 VCKYCY1EB103K V 0.01 25V Ceramic AA

(A75S/A80S) C305 VCKYCY1HB562K V 5600p 50V Ceramic AA

(except A75S/A80S) C305 VCKYCY1EB103K V 0.01 25V Ceramic AA

(A75S/A80S) C306 VCKYCY1HB102K V 1000p 50V Ceramic AA

(except A75S/A80S) C306 VCKYCY1EB103K V 0.01 25V Ceramic AA

(A75S/A80S) C307 VCKYCY1EB103K V 0.01 25V Ceramic AA

(A75S/A80S) C308 VCKYCY1EB103K V 0.01 25V Ceramic AA

(A75S/A80S) C309 VCKYCY1EB103K V 0.01 25V Ceramic AA

(A75S/A80S) C310 VCKYCY1EB103K V 0.01 25V Ceramic AA

(A75S/A80S) C311 VCKYCY1HF103Z V 0.01 50V Ceramic AA C313 VCKYCY1HF103Z V 0.01 50V Ceramic AA C315 VCKYCY1HB331K V 330p 50V Ceramic AA

(A60/A80S) C316 VCCCCY1HH180J V 18p 50V Ceramic AA

(A60/A80S) C317 VCCCCY1HH120J V 12p 50V Ceramic AA

(A60/A80S) C318 VCCCCY1HH120J V 12p 50V Ceramic AA

(A60/A80S) C319 VCCCCY1HH270J V 27p 50V Ceramic AA

(except A60/A80S) C319 VCCCCY1HH100D V 10p 50V Ceramic AA

(A60/A80S) C320 VCCCCY1HH100D V 10p 50V Ceramic AA

(A75S/A80S) C324 VCKYCY1HF103Z V 0.01 50V Ceramic AA

(except A75S/A80S) C325 VCKYCY1HF103Z V 0.01 50V Ceramic AA

(except A75S/A80S) C326 VCCCCY1HH120J V 12p 50V Ceramic AA

(except A60/A80S) C327 VCCCCY1HH120J V 12p 50V Ceramic AA

(except A60/A80S) C328 VCCCCY1HH180J V 18p 50V Ceramic AA

(except A60/A80S) C329 VRS-CY1JF000J V 0 1/16W Metal Oxide AA

(except A60/A80S) C351 VCEA9M0JW107M V 100 6.3V Electrolytic AB

(A80S) C352 VCKYCY1AF105Z V 1 10V Ceramic AC

(A80S)

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

C353 VCKYCY1HF103Z V 0.01 50V Ceramic AA

(A80S)

C354 VCKYCY1HF103Z V 0.01 50V Ceramic AA

(A80S)

C356 VCCCCY1HH101J V 100p 50V Ceramic AA

(A80S)

C357 VCKYCY1CB104K V 0.1 16V Ceramic AB

(A80S)

C358 VCKYCY1CB104K V 0.1 16V Ceramic AB

(A80S) C501 VCEA9M0JW107M V 100 6.3V Electrolytic AB C502 VCKYCY1CF104Z V 0.1 16V Ceramic AA C503 VCKYCY1CF104Z V 0.1 16V Ceramic AA C504 VCEA9M1HW225M V 2.2 50V Electrolytic AB C505 VCKYCY1EB223K V 0.022 25V Ceramic AA C506 VCEA9M1HW474M V 0.47 50V Electrolytic AB C507 VCKYCY1CF104Z V 0.1 16V Ceramic AA C508 VCEA9M1HW475M V 4.7 50V Electrolytic AB C509 VCKYD41CY103N V 0.01 16V Ceramic AA C510 VCCCCY1HH270J V 27p 50V Ceramic AA

(A75S/A80S) C512 VCKYCY1HF103Z V 0.01 50V Ceramic AA C513 VCKYCY1HF103Z V 0.01 50V Ceramic AA C514 VCKYCY1HF103Z V 0.01 50V Ceramic AA C515 VCKYCY1HB331K V 330p 50V Ceramic AA C516 VCEA9M1HW105M V 1 50V Electrolytic AB C517 VCEA9M1HW335M V 3.3 50V Electrolytic AB C518 VCKYCY1HF333Z V 0.033 50V Ceramic AA C521 VCCCCY1HH5R0C V 5.0p 50V Ceramic AA C522 VCCCCY1HH120J V 12p 50V Ceramic AA C602 VCKYCY1EB103K V 0.01 25V Ceramic AA C603 VCEA9M1CW106M V 10 16V Electrolytic AB C604 VCKYCY1HB821K V 820p 50V Ceramic AA C605 VCEA9M1CW106M V 10 16V Electrolytic AB C606 VCEA9M1HW475M V 4.7 50V Electrolytic AB C607 VCEA9M1HW475M V 4.7 50V Electrolytic AB C608 VCEA9M0JW226M V 22 6.3V Electrolytic AB C611 VCKYCY1CF104Z V 0.1 16V Ceramic AA

(except A10/A10S) C617 VCEA9M1CW476M V 47 16V Electrolytic AB

(except A10/A10S) C618 VCKYCY1EB103K V 0.01 25V Ceramic AA

(except A10/A10S) C619 VCKYCY1EB103K V 0.01 25V Ceramic AA

(except A10/A10S) C620 VCEA9M1CW106M V 10 16V Electrolytic AB

(except A10/A10S) C621 VCQPYA2AA562J V 5600p 100V Mylar AC

(except A10/A10S) C622 VCKYCY1HB222K V 2200p 50V Ceramic AA

(except A75S/A80S) C622 VCKYCY1HB102K V 1000p 50V Ceramic AA

(A75S/A80S) C630 VCCCCY1HH101J V 100p 50V Ceramic AA C631 VCCCCY1HH101J V 100p 50V Ceramic AA C632 VCCCCY1HH221J V 220p 50V Ceramic AA C634 VCEA9M1HW475M V 4.7 50V Electrolytic AB C636 VCKYCY1HB222K V 2200p 50V Ceramic AA

(A80S) C651 VCEA9M1HW475M V 4.7 50V Electrolytic AB

(A80S) C653 VCEA9M1CW106M V 10 16V Electrolytic AB

(A80S) C654 VCEA9M1CW106M V 10 16V Electrolytic AB

(A80S) C655 VCEA9M1CW106M V 10 16V Electrolytic AB

(A80S) C656 VCKYCY1HF473Z V 0.047 50V Ceramic AA

(A80S) C657 VCKYCY1EB153K V 0.015 25V Ceramic AA

(A80S) C658 VCEA9M0JW336M V 33 6.3V Electrolytic AB

(A80S) C659 VCEA9M1HW105M V 1 50V Electrolytic AB

(A80S)

C661 VCEA9M1HW475M V 4.7 50V Electrolytic AB

(A80S)

C663 VCEA9M1CW106M V 10 16V Electrolytic AB

(A80S)

C664 VCEA9M1CW106M V 10 16V Electrolytic AB

(A80S)

C665 VCEA9M1CW106M V 10 16V Electrolytic AB

(A80S)

C666 VCKYCY1HF473Z V 0.047 50V Ceramic AA

(A80S)

C667 VCKYCY1EB153K V 0.015 25V Ceramic AA

(A80S)

C668 VCEA9M0JW336M V 33 6.3V Electrolytic AB

(A80S)

C669 VCEA9M1HW105M V 1 50V Electrolytic AB

(A80S)

C671 VCEA9M1CW107M V 100 16V Electrolytic AB

(A80S)

C672 VCKYCY1CF224Z V 0.22 16V Ceramic AA

(A80S)

C673 VCEA9M0JW226M V 22 6.3V Electrolytic AB

(A80S)

C674 VCKYCY1CF224Z V 0.22 16V Ceramic AA

(A80S)

C675 VCKYCY1CF104Z V 0.1 16V Ceramic AA

(A80S)

C676 VCEA9M0JW226M V 22 6.3V Electrolytic AB

(A80S)

C677 VCEA9M1CW106M V 10 16V Electrolytic AB

(A80S)

C678 VCKYCY1HF103Z V 0.01 50V Ceramic AA

(A80S)

C679 VCKYCY1CF224Z V 0.22 16V Ceramic AA

(A80S)

C681 VCKYCY1HF103Z V 0.01 50V Ceramic AA

(A80S)

C682 VCKYCY1AF105Z V 1 10V Ceramic AC

(A80S)

C683 VCEA9M1CW107M V 100 16V Electrolytic AB

(A80S)

C684 VCCCCY1HH560J V 56p 50V Ceramic AA

(A80S)

C685 VCCCCY1HH560J V 56p 50V Ceramic AA

(A80S) C702 VCEA9M0JW476M V 47 6.3V Electrolytic AB C703 VCKYCY1CF104Z V 0.1 16V Ceramic AA C704 VCEA9M0JW476M V 47 6.3V Electrolytic AB C705 VCKYCY1CF104Z V 0.1 16V Ceramic AA C706 VCKYCY1CF104Z V 0.1 16V Ceramic AA C707 VCCCCY1HH7R0D V 7.0p 50V Ceramic AA C708 VCCCCY1HH100D V 10p 50V Ceramic AA C714 VCCCCY1HH330J V 33p 50V Ceramic AA C715 VCCCCY1HH101J V 100p 50V Ceramic AA C717 VCKYCY0JF105Z V 1 6.3V Ceramic AB C718 VCKYCY1HF103Z V 0.01 50V Ceramic AA C721 VCKYCY1CF224Z V 0.22 16V Ceramic AA C726 VCKYCY1HB102K V 1000p 50V Ceramic AA C728 VCKYCY1HF103Z V 0.01 50V Ceramic AA C729 VCKYCY1HB222K V 2200p 50V Ceramic AA C730 VCKYCY1HF103Z V 0.01 50V Ceramic AA C731 VCKYCY1HF103Z V 0.01 50V Ceramic AA C734 VCKYCY1HB102K V 1000p 50V Ceramic AA C735 VCKYCY1HF103Z V 0.01 50V Ceramic AA C736 VCCCCY1HH680J V 68p 50V Ceramic AA C738 VCKYCY1HB221K V 220p 50V Ceramic AA C744 VCKYCY1EB103K V 0.01 25V Ceramic AA

(except A75S/A80S) C744 VCKYCY1HB222K V 2200p 50V Ceramic AA

(A75S/A80S) C745 VCKYD41HB682K V 6800p 50V Ceramic AB

(A75S/A80S) C750 VCEA2A1VW107M V 100 35V Electrolytic AC C751 VCKYCY1HF103Z V 0.01 50V Ceramic AA C752 VCKYCY1HF103Z V 0.01 50V Ceramic AA

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

C754 VCKYCY1HF103Z V 0.01 50V Ceramic AA C760 VCEA9M1CW336M V 33 16V Electrolytic AB C761 VCCCCY1HH101J V 100p 50V Ceramic AA C762 VCKYCY1EB103K V 0.01 25V Ceramic AA C763 VCKYCY1EB103K V 0.01 25V Ceramic AA C764 VCKYCY1EB103K V 0.01 25V Ceramic AA C765 VCKYCY1HF103Z V 0.01 50V Ceramic AA C766 VCKYCY1CF104Z V 0.1 16V Ceramic AA C767 VCKYCY1HB222K V 2200p 50V Ceramic AA C768 VCKYCY1HB222K V 2200p 50V Ceramic AA C769 VCKYCY1CF104Z V 0.1 16V Ceramic AA C770 VCKYCY1EB223K V 0.022 25V Ceramic AA C771 VCCCCY1EH681J V 680p 25V Ceramic AB C772 VCKYCY1CB104K V 0.1 16V Ceramic AB C773 VCCCCY1HH471J V 470p 50V Ceramic AA C774 VCEA9M1CW336M V 33 16V Electrolytic AB C775 VCEA2A1VW107M V 100 35V Electrolytic AC C776 VCKYCY1HB221K V 220p 50V Ceramic AA C783 VCKYCY1HB102K V 1000p 50V Ceramic AA

C784 VCKYCY1HB102K V 1000p 50V Ceramic AA C785 VCKYCY1HF103Z V 0.01 50V Ceramic AA C786 VCEA9M1HW105M V 1 50V Electrolytic AB C790 VCKYCY1CF104Z V 0.1 16V Ceramic AA

C791 VCKYCY1CF104Z V 0.1 16V Ceramic AA C792 VCKYCY1CF104Z V 0.1 16V Ceramic AA

C793 VCKYCY1CF104Z V 0.1 16V Ceramic AA C794 VCKYCY1HF103Z V 0.01 50V Ceramic AA C795 VCKYCY1HF103Z V 0.01 50V Ceramic AA C796 VCKYCY1HF103Z V 0.01 50V Ceramic AA C797 VCEA9A0JW476M V 47 6.3V Electrolytic AB

C799 VCKYCY1HF103Z V 0.01 50V Ceramic AA C805 VCEA9M0JW476M V 47 6.3V Electrolytic AB

å C901 RC-FZ028SCEZZ V 0.1 å C903 RC-KZ0105GEZZ V 2200p å C906 RC-EZ0437GEZZ V 68 200V Electrolytic AK

C907 VCFYAA2GA473K+ V 0.047 400V M.Polypro AE C909 RC-KZ0112CEZZ V 100p 50V Ceramic AB C911 VCQYTA1HM272K V 2700p 50V Mylar AA C912 RC-EZ0661GEZZ V 1 400V Electrolytic AD C913 VCEA0M1HW226M+V 22 50V Electrolytic AB C914 VCQYTA1HM152K V 1500p 50V Mylar AB

å C931 VCEA0M1JW476M+V 47 63V Electrolytic AC å C932 VCEA0A1VW477M V 470 35V Electrolytic AB å C933 RC-EZ0439GEZZ V 2200 16V Electrolytic AF å C934 RC-EZ1075CEZZ V 2200 10V Electrolytic AF å C938 VCEA0A1EW107M V 100 25V Electrolytic AC

å C939 VCEA0A0JW108M V 1000 6.3V Electrolytic AC

C961 VCEA9M1CW106M V 10 16V Electrolytic AB C962 VCEA9M1CW106M V 10 16V Electrolytic AB

(except A10/A10S) (A50/A50S) (A50/A50S) (A50/A50S) (A50/A50S) (A50/A50S) (A50/A50S) (A50/A50S) (A50/A50S) (A50/A50S) (A50/A50S) (A50/A50S) (A50/A50S) (A50/A50S) (A50/A50S) (except A50A/SA) (A50/A50S) (A50/A50S)

(A50/A50S)

(A50/A50S) (A50/A50S) (A50/A50S) (A50/A50S) (A50/A50S)

(A50/A50S)

AC250V

M.Polypro AD

AC250V

Ceramic AD

(except A10S)

C972 VCKYCY1HF103Z V 0.01 50V Ceramic AA C5062 VCCCCY1HH101J V 100p 50V Ceramic AA

(A60) C7716 VCKYCY0JB105K V 1 6.3V Ceramic AC C7741 VCKYCY1CF104Z V 0.1 16V Ceramic AA C7742 VCEA9M0JW226M V 22 6.3V Electrolytic AB C7743 VCKYCY1CF104Z V 0.1 16V Ceramic AA C9335 VCEA9M1HW105M V 1 50V Electrolytic AB C9336 VCEA9M1HW105M V 1 50V Electrolytic AB

RESISTORS

RJ901 VRS-CY1JF000J V 0 1/16WMetal Oxide AA

(A50/A50S) RJ904 VRS-CY1JF000J V 0 1/16WMetal Oxide AA RJ907 VRS-CY1JF000J V 0 1/16WMetal Oxide AA

(A75S/A80S) RJ908 VRS-CY1JF000J V 0 1/16WMetal Oxide AA

(A80S) RJ912 VRS-CY1JF000J V 0 1/16WMetal Oxide AA

(A80S) RJ932 VRS-CY1JF000J V 0 1/16WMetal Oxide AA RJ933 VRS-CY1JF000J V 0 1/16WMetal Oxide AA

(A50/A50S) RJ934 VRS-CY1JF000J V 0 1/16WMetal Oxide AA RJ935 VRS-CY1JF000J V 0 1/16WMetal Oxide AA

(except A80SA) R2 VRS-CY1JF000J V 0 1/16WMetal Oxide AA R7 VRS-CY1JF000J V 0 1/16WMetal Oxide AA R9 VRS-CY1JF000J V 0 1/16WMetal Oxide AA R11 VRS-CY1JF000J V 0 1/16WMetal Oxide AA

(except A10/A10S) R16 VRS-CY1JF000J V 0 1/16WMetal Oxide AA R104 VRD-RA2BE102J V 1k 1/8W Carbon AA R105 VRD-RA2BE102J V 1k 1/8W Carbon AA R111 VRS-CY1JF153J V 15k 1/16WMetal Oxide AA R112 VRS-CY1JF153J V 15k 1/16WMetal Oxide AA R150 VRD-RA2BE822J V 8.2k 1/8W Carbon AA

(A80S) R152 VRD-RA2BE561J V 560 1/8W Carbon AA R153 VRS-CY1JF473J V 47k 1/16WMetal Oxide AA R154 VRS-CY1JF822J V 8.2k 1/16W Metal Oxide AA

(except A80SA) R164 VRS-CY1JF000J V 0 1/16W Metal Oxide AA R201 VRS-CY1JF682J V 6.8k 1/16W Metal Oxide AA R202 VRS-CY1JF182J V 1.8k 1/16W Metal Oxide AA R203 VRS-CY1JF332J V 3.3k 1/16W Metal Oxide AA

(except A60) R203 VRS-CY1JF822J V 8.2k 1/16W Metal Oxide AA

(A60) R207 VRS-CY1JF102J V 1k 1/16W Metal Oxide AA R211 VRS-CY1JF153J V 15k 1/16WMetal Oxide AA R212 VRS-CY1JF153J V 15k 1/16WMetal Oxide AA R225 VRS-CY1JF750J V 75 1/16WMetal Oxide AA R227 VRS-CY1JF750J V 75 1/16WMetal Oxide AA

(except A10/A10S) R234 VRS-CY1JF123J V 12k 1/16WMetal Oxide AA

(A60) R235 VRS-CY1JF391J V 390 1/16W Metal Oxide AA

(A60) R236 VRS-CY1JF391J V 390 1/16W Metal Oxide AA

(A60) R237 VRS-CY1JF272J V 2.7k 1/16W Metal Oxide AA

(A60) R238 VRS-CY1JF471J V 470 1/16W Metal Oxide AA

(A60) R239 VRS-CY1JF391J V 390 1/16W Metal Oxide AA

(A60) R240 VRS-CY1JF103J V 10k 1/16WMetal Oxide AA

(A60) R252 VRD-RA2EE331J V 330 1/4W Carbon AA R253 VRS-CY1JF101J V 100 1/16W Metal Oxide AA R254 VRS-CY1JF183J V 18k 1/16WMetal Oxide AA R286 VRS-CY1JF470J V 47 1/16WMetal Oxide AA R301 VRS-CY1JF473J V 47k 1/16WMetal Oxide AA

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

R302 VRD-RA2BE561J V 560 1/8W Carbon AA

(A60/A80S)

R303 VRS-CY1JF392J V 3.9k 1/16W Metal Oxide AA

(A60/A80S) R309 VRS-CY1JF222J V 2.2k 1/16W Metal Oxide AA R312 VRS-CY1JF561J V 560 1/16W Metal Oxide AA

(except A60/A80S) R313 VRS-CY1JF392J V 3.9k 1/16W Metal Oxide AA

(except A60/A80S) R350 VRS-CY1JF000J V 0 1/16W Metal Oxide AA

(except A75S/A80S) R351 VRS-CY1JF473J V 47k 1/16WMetal Oxide AA

(A80S) R501 VRS-CY1JF102J V 1k 1/16W Metal Oxide AA R502 VRS-CY1JF273J V 27k 1/16WMetal Oxide AA R504 VRS-CY1JF221J V 220 1/16W Metal Oxide AA R506 VRS-CY1JF224J V 220k 1/16WMetal Oxide AA R511 VRS-CY1JF272J V 2.7k 1/16W Metal Oxide AA R512 VRS-CY1JF272J V 2.7k 1/16W Metal Oxide AA R601 VRS-CY1JF822J V 8.2k 1/16W Metal Oxide AA

(except A75S/A80S) R601 VRS-CY1JF183J V 18k 1/16WMetal Oxide AA

(A75S/A80S) R602 VRS-CY1JF274J V 270k 1/16WMetal Oxide AA R603 VRS-CY1JF221J V 220 1/16W Metal Oxide AA R604 VRS-CY1JF473J V 47k 1/16WMetal Oxide AA R605 VRS-CY1JF000J V 0 1/16W Metal Oxide AA

(A10/A10S) R605 VRS-CY1JF153J V 15k 1/16WMetal Oxide AA

(except A10/A10S) R606 VRS-CY1JF000J V 0 1/16W Metal Oxide AA

(A10/A10S) R606 VRS-CY1JF273J V 27k 1/16WMetal Oxide AA

(except A10/A10S) R611 VRS-CY1JF153J V 15k 1/16WMetal Oxide AA

(A80S) R611 VRS-CY1JF393J V 39k 1/16WMetal Oxide AA

(except A10/A10S/A80S) R612 VRS-CY1JF153J V 15k 1/16WMetal Oxide AA

(except A10/A10S/A80S) R612 VRS-CY1JF823J V 82k 1/16WMetal Oxide AA

(A80S) R616 VRS-CY1JF183J V 18k 1/16WMetal Oxide AA

(A75S/A80S) R618 VRS-CY1JF473J V 47k 1/16WMetal Oxide AA R619 VRS-CY1JF470J V 47 1/16WMetal Oxide AA

(except A10/A10S) R620 VRS-CY1JF153J V 15k 1/16WMetal Oxide AA

(except A10/A10S) R621 VRD-RA2EE4R7J V 4.7 1/4W Carbon AA

(except A10/A10S) R623 VRS-CY1JF223J V 22k 1/16WMetal Oxide AA

(A80S) R623 VRS-CY1JF273J V 27k 1/16WMetal Oxide AA

(except A10/A10S/A80S) R624 VRS-CY1JF472J V 4.7k 1/16W Metal Oxide AA

(except A10/A10S) R625 VRS-CY1JF222J V 2.2k 1/16W Metal Oxide AA

(except A10/A10S) R626 VRS-CY1JF101J V 100 1/16W Metal Oxide AA

(except A10/A10S) R627 VRS-CY1JF392J V 3.9k 1/16W Metal Oxide AA

(except A10/A10S) R631 VRS-CY1JF000J V 0 1/16W Metal Oxide AA R632 VRS-CY1JF104J V 100k 1/16WMetal Oxide AA R633 VRD-RA2BE104J V 100k 1/8W Carbon AA R634 VRS-CY1JF000J V 0 1/16W Metal Oxide AA R637 VRS-CY1JF682J V 6.8k 1/16W Metal Oxide AA R638 VRD-RA2BE561J V 560 1/8W Carbon AA R653 VRS-CY1JF473J V 47k 1/16WMetal Oxide AA

(A80S) R654 VRS-CY1JF682J V 6.8k 1/16W Metal Oxide AA

(A80S) R657 VRS-CY1JF101J V 100 1/16W Metal Oxide AA

(A80S)

R658 VRS-CY1JF223J V 22k 1/16WMetal Oxide AA

(A80S)

R659 VRS-CY1JF472J V 4.7k 1/16W Metal Oxide AA

(A80S)

R660 VRS-CY1JF471J V 470 1/16W Metal Oxide AA

(A80S)

R663 VRD-RA2BE473J V 47k 1/8W Carbon AA

(A80S)

R664 VRS-CY1JF682J V 6.8k 1/16W Metal Oxide AA

(A80S)

R667 VRD-RA2BE101J V 100 1/8W Carbon AB

(A80S)

R668 VRS-CY1JF223J V 22k 1/16WMetal Oxide AA

(A80S)

R669 VRS-CY1JF472J V 4.7k 1/16W Metal Oxide AA

(A80S)

R670 VRS-CY1JF471J V 470 1/16W Metal Oxide AA

(A80S)

R671 VRS-CY1JF000J V 0 1/16W Metal Oxide AA

(A80S)

R672 VRS-CY1JF221J V 220 1/16W Metal Oxide AA

(A80S)

R673 VRS-CY1JF221J V 220 1/16W Metal Oxide AA

(A80S)

R674 VRD-RA2BE273J V 27k 1/8W Carbon AA

(A80S)

R675 VRS-CY1JF822J V 8.2k 1/16W Metal Oxide AA

(A80S)

R676 VRS-CY1JF102J V 1k 1/16W Metal Oxide AA

(A80S)

R677 VRS-CY1JF473J V 47k 1/16WMetal Oxide AA

(A80S)

R678 VRS-CY1JF333J V 33k 1/16WMetal Oxide AA

(A80S)

R685 VRS-CY1JF272J V 2.7k 1/16W Metal Oxide AA

(A80S) R686 VRS-CY1JF272J V 2.7k 1/16W Metal Oxide AA R689 VRS-CY1JF272J V 2.7k 1/16W Metal Oxide AA

(A80S) R690 VRS-CY1JF101J V 100 1/16W Metal Oxide AA

(A80S) R691 VRD-RA2BE102J V 1k 1/8W Carbon AA R701 VRD-RA2BE104J V 100k 1/8W Carbon AA

(except A60) R704 VRS-CY1JF153J V 15k 1/16WMetal Oxide AA R705 VRS-CY1JF153J V 15k 1/16WMetal Oxide AA R707 VRS-CY1JF000J V 0 1/16W Metal Oxide AA R708 VRS-CY1JF332J V 3.3k 1/16W Metal Oxide AA R709 VRS-CY1JF222J V 2.2k 1/16W Metal Oxide AA R710 VRS-CY1JF822J V 8.2k 1/16W Metal Oxide AA

(except A80SA) R713 VRS-CY1JF102J V 1k 1/16W Metal Oxide AA R721 VRS-CY1JF223J V 22k 1/16WMetal Oxide AA

(except A75S) R721 VRS-CY1JF222J V 2.2k 1/16W Metal Oxide AA

(A75S) R728 VRS-CY1JF332J V 3.3k 1/16W Metal Oxide AA R730 VRS-CY1JF101J V 100 1/16W Metal Oxide AA R731 VRS-CY1JF473J V 47k 1/16WMetal Oxide AA R738 VRS-CY1JF103J V 10k 1/16WMetal Oxide AA R739 VRD-RA2BE102J V 1k 1/8W Carbon AA R741 VRS-CY1JF123J V 12k 1/16WMetal Oxide AA R742 VRS-CY1JF223J V 22k 1/16WMetal Oxide AA R743 VRS-CY1JF563J V 56k 1/16WMetal Oxide AA R744 VRS-CY1JF223J V 22k 1/16WMetal Oxide AA R745 VRD-RA2BE102J V 1k 1/8W Carbon AA R746 VRS-CY1JF182J V 1.8k 1/16W Metal Oxide AA R747 VRS-CY1JF681J V 680 1/16W Metal Oxide AA R748 VRS-CY1JF000J V 0 1/16W Metal Oxide AA R750 VRD-RA2BE473J V 47k 1/8W Carbon AA R751 VRD-RA2BE562J V 5.6k 1/8W Carbon AA R752 VRD-RA2BE103J V 10k 1/8W Carbon AA R754 VRD-RA2EE181J V 180 1/4W Carbon AA R756 VRS-CY1JF103J V 10k 1/16WMetal Oxide AA R757 VRS-CY1JF473J V 47k 1/16WMetal Oxide AA

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

R760 VRG-SC2EB1R0J V 1 1/4W FuseResistor AB

(A50/A50S)

R761 VRS-CY1JF222J V 2.2k 1/16WMetal Oxide AA

(A50/A50S)

R762 VRD-RM2HD1R0J V 1 1/2W Carbon AA

(A50/A50S)

R763 VRD-RM2HD1R0J V 1 1/2W Carbon AA

(A50/A50S)

R764 VRD-RM2HD1R0J V 1 1/2W Carbon AA

(A50/A50S)

R765 VRD-RM2HD1R0J V 1 1/2W Carbon AA

(A50/A50S)

R766 VRS-CY1JF224J V 220k 1/16WMetal Oxide AA

(A50/A50S)

R768 VRS-CY1JF564J V 560k 1/16WMetal Oxide AA

(A50/A50S) R771 VRS-CY1JF103J V 10k 1/16WMetal Oxide AA R772 VRS-CY1JF122J V 1.2k 1/16WMetal Oxide AA

(A50/A50S) R781 VRS-CY1JF103J V 10k 1/16WMetal Oxide AA R782 VRS-CY1JF103J V 10k 1/16WMetal Oxide AA R783 VRD-RA2BE102J V 1k 1/8W Carbon AA R785 VRD-RA2BE391J V 390 1/8W Carbon AA R786 VRS-CY1JF473J V 47k 1/16WMetal Oxide AA R788 VRS-CY1JF104J V 100k 1/16WMetal Oxide AA R789 VRD-RA2BE391J V 390 1/8W Carbon AA R790 VRS-CY1JF473J V 47k 1/16WMetal Oxide AA R792 VRS-CY1JF104J V 100k 1/16WMetal Oxide AA R809 VRD-RA2BE101J V 100 1/8W Carbon AB R811 VRS-CY1JF183J V 18k 1/16WMetal Oxide AA R813 VRS-CY1JF272J V 2.7k 1/16WMetal Oxide AA R814 VRS-CY1JF332J V 3.3k 1/16WMetal Oxide AA R815 VRS-CY1JF000J V 0 1/16W Metal Oxide AA R816 VRD-RA2BE822J V 8.2k 1/8W Carbon AA R818 VRS-CY1JF472J V 4.7k 1/16WMetal Oxide AA R821 VRS-CY1JF183J V 18k 1/16WMetal Oxide AA R823 VRS-CY1JF272J V 2.7k 1/16WMetal Oxide AA R824 VRS-CY1JF332J V 3.3k 1/16WMetal Oxide AA R825 VRS-CY1JF472J V 4.7k 1/16WMetal Oxide AA R826 VRS-CY1JF822J V 8.2k 1/16WMetal Oxide AA R827 VRD-RA2BE333J V 33k 1/8W Carbon AA R828 VRD-RA2BE563J V 56k 1/8W Carbon AA R841 VRD-RA2BE221J V 220 1/8W Carbon AA R842 VRD-RA2BE221J V 220 1/8W Carbon AA R843 VRD-RA2BE221J V 220 1/8W Carbon AA R861 VRD-RA2BE221J V 220 1/8W Carbon AA R863 VRD-RA2BE221J V 220 1/8W Carbon AA R864 VRD-RA2BE221J V 220 1/8W Carbon AA R865 VRD-RA2BE221J V 220 1/8W Carbon AA

(except A10/A10S)

å R901 RR-HZ0014GEZZ V 12M AE

R902 VRD-RA2HD105J V 1M 1/2W Carbon AA R904 RR-SZ0007GEZZ V 68k 2W AB R905 VRD-RA2HD105J V 1M 1/2W Carbon AA R906 VRD-RM2HD273J V 27k 1/2W Carbon AA R907 VRN-VV3DBR56J V 0.56 2W Metal Film AA R909 VRS-CY1JF563J V 56k 1/16WMetal Oxide AA R910 VRD-RM2HD102J V 1k 1/2W Carbon AA R911 VRS-CY1JF101J V 100 1/16W Metal Oxide AA R913 VRD-RA2HD105J V 1M 1/2W Carbon AA R914 VRS-CY1JF183J V 18k 1/16WMetal Oxide AA R916 VRS-CY1JF333J V 33k 1/16WMetal Oxide AA R917 VRD-RA2BE153J V 15k 1/8W Carbon AA R930 VRD-RA2BE102J V 1k 1/8W Carbon AA R931 VRS-CY1JF561J V 560 1/16W Metal Oxide AA R932 VRD-RA2BE471J V 470 1/8W Carbon AA R933 VRS-CY1JF122J V 1.2k 1/16WMetal Oxide AA R934 VRS-CY1JF152J V 1.5k 1/16WMetal Oxide AA R935 VRS-CY1JF102J V 1k 1/16W Metal Oxide AA R936 VRD-RA2BE101J V 100 1/8W Carbon AB R938 VRS-CY1JF000J V 0 1/16W Metal Oxide AA R941 VRS-CY1JF273J V 27k 1/16WMetal Oxide AA R942 VRS-CY1JF104J V 100k 1/16WMetal Oxide AA R943 VRD-RA2BE152J V 1.5k 1/8W Carbon AA R961 VRD-RA2BE561J V 560 1/8W Carbon AA

R963 VRD-RA2EE121J V 120 1/4W Carbon AA

(except A80S)

R963 VRD-RA2EE101J V 100 1/4W Carbon AA

(A80S) R965 VRD-RA2BE103J V 10k 1/8W Carbon AA R968 VRS-CY1JF103J V 10k 1/16WMetal Oxide AA R969 VRD-RA2EE102J V 1k 1/4W Carbon AA R970 VRS-CY1JF222J V 2.2k 1/16W Metal Oxide AA R971 VRD-RM2HD471J V 470 1/2W Carbon AA R973 VRD-RA2BE333J V 33k 1/8W Carbon AA

MISCELLANEOUS PARTS

å ACC901 QACCV2009AJZZ V AC Cord AM å F901 QFS-C2025CEZZ V Fuse, 2A/250V AD

FB101 RBLN-0043CEZZY V Ferrite Bead AB FB701 RBLN-0090GEZZY V Ferrite Bead AB FB901 RBLN-0090GEZZY V Ferrite Bead AB FB931 RBLN-0090GEZZ V Ferrite Bead AB

å FH901 QFSHD1017CEZZ V Fuse Holder AC å FH902 QFSHD1018CEZZ V Fuse Holder AC

J201 QJAKF0068AJZZ V Rear AV Jack AE

(A10/A10S) J201 QJAKH0011AJZZ V Rear AV Jack AK

(except A10/A10S/A80S) J201 QJAKL0006AJZZ V Rear AV Jack (A80S) AL P501 QPLGZ0509REZZ V Plug (A60) AC P502 QPLGZ0409REZZ V Plug (A60) AB P503 QPLGZ0509REZZ V Plug (A60) AC P701 QPLGZ1283GEZZ V Plug, 12pin AE

(except A50A/SA) P702 QPLGZ1283GEZZ V Plug, 12pin AE

(A50/A50S) P809 QPLGN0459REZZ V Plug, 7pin(AO) AG

å P901 QPLGN0269GEZZ V Plug, 3pin AB

RDA701 PRDAFA001WJFW V Heat Sink AC

(A50/A50S) RMC801 RRMCU0086GEZZ V Remote Receiver AQ S701 QSW-F0042AJZZ V Rec Tip Switch AG

(except A10/A10S) S704 QSW-RA001WJZZ V Switch AF S801 QSW-K0004AJZZ V Switch AB S802 QSW-K0004AJZZ V Switch AB S803 QSW-K0004AJZZ V Switch AB S804 QSW-K0004AJZZ V Switch AB S805 QSW-K0004AJZZ V Switch AB S806 QSW-K0004AJZZ V Switch AB S807 QSW-K0004AJZZ V Switch AB S808 QSW-K0004AJZZ V Switch AB SC301 QSOCNA006WJZZ V Socket, 9pin(AH) AD SC601 QSOCN0611REN1 V Socket, 6pin(AA) AC SC602 QSOCZ0293GEZZ V Socket, 2pin(AE) AC

(except A10/A10S) SC701 QSOCN1095REZZ V Socket, 10pin(AD) AC

(A50/A50S) TP201 QPLGN0447REZZ V Plug, 4pin(TP201-4) AA W851 LHLDZ2185AJ00 V Holder AB W852 LHLDZ2185AJ00 V Holder AB

DUNTKB106TEV5

OPERATION Unit

RESISTORS

R881 VRS-CY1JF103J V 10k 1/16WMetal Oxide AA R882 VRS-CY1JF103J V 10k 1/16WMetal Oxide AA R883 VRS-CY1JF223J V 22k 1/16WMetal Oxide AA

MISCELLANEOUS PARTS

S881 QSW-K0004AJZZ V Switch, PLAY AB S882 QSW-K0004AJZZ V Switch, STOP AB S884 QSW-K0004AJZZ V Switch, REW AB S886 QSW-K0004AJZZ V Switch, FF AB SC881 QSOCZ0450CEZZ V Socket, 4pin(OA) AC

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

DUNTB205TEV1

SECAM Unit (VC-A60 only)

IC501 VHiTA1238F/-1 V TA1238F AR

TRANSISTORS

INTEGRATED CIRCUITS

Q504 VS2PD601AR/-1 V 2PD601AR AB Q505 VS2PD601AR/-1 V 2PD601AR AB Q506 VSKRC104S//-1 V KRC104S AA Q507 VSKRA104S//-1 V KRA104S AA

PACKAGED CIRCUITS

X503 RCRSB0225GEZZ V Crystal AH

CAPACITORS

C551 VCKYCY1EB103K V 0.01 25V Ceramic AA C552 VCKYCY1CF104Z V 0.1 16V Ceramic AA C553 VCKYCY1CF104Z V 0.1 16V Ceramic AA C554 VCCCCY1HH120J V 12p 50V Ceramic AA C555 VCKYCY1CF104Z V 0.1 16V Ceramic AA C557 VCKYCY1CB393K V 0.039 16V Ceramic AA C558 VCEA9M1HW225M V 2.2 50V Electrolytic AB C559 VCKYCY1CF334Z V 0.33 16V Ceramic AA C560 VCKYCY1CB104K V 0.1 16V Ceramic AB C561 VCKYCY1CB104K V 0.1 16V Ceramic AB C562 VCKYCY1CB104K V 0.1 16V Ceramic AB C563 VCEA9M0JW476M V 47 6.3V Electrolytic AB C564 VCEA9M1HW474M V 0.47 50V Electrolytic AB C565 VCKYCY1CB473K V 0.047 16V Ceramic AA C566 VCKYCY1HF103Z V 0.01 50V Ceramic AA C567 VCEA9M1HW474M V 0.47 50V Electrolytic AB C568 VCKYCY1CB473K V 0.047 16V Ceramic AA C569 VCKYCY1CF104Z V 0.1 16V Ceramic AA C570 VCKYCY1HF103Z V 0.01 50V Ceramic AA C571 VCKYCY1CF334Z V 0.33 16V Ceramic AA

R551 VRS-CY1JF562J V 5.6k 1/16W Metal Oxide AA R552 VRS-CY1JF103J V 10k 1/16WMetal Oxide AA R553 VRS-CY1JF103J V 10k 1/16WMetal Oxide AA R554 VRS-CY1JF102J V 1k 1/16W Metal Oxide AA R555 VRS-CY1JF102J V 1k 1/16W Metal Oxide AA R556 VRS-CY1JF392J V 3.9k 1/16W Metal Oxide AA R557 VRS-CY1JF562J V 5.6k 1/16W Metal Oxide AA R558 VRS-CY1JF563J V 56k 1/16WMetal Oxide AA R559 VRS-CY1JF102J V 1k 1/16W Metal Oxide AA R560 VRS-CY1JF103J V 10k 1/16WMetal Oxide AA R561 VRS-CY1JF473J V 47k 1/16WMetal Oxide AA R562 VRS-CY1JF472J V 4.7k 1/16W Metal Oxide AA R563 VRS-CY1JF222J V 2.2k 1/16W Metal Oxide AA R564 VRS-CY1JF222J V 2.2k 1/16W Metal Oxide AA R566 VRS-CY1JF102J V 1k 1/16W Metal Oxide AA R567 VRS-CY1JF102J V 1k 1/16W Metal Oxide AA R568 VRS-CY1JF222J V 2.2k 1/16W Metal Oxide AA R571 VRS-CY1JF000J V 0 1/16W Metal Oxide AA

MISCELLANEOUS PARTS

SC501 QSOCZ0509REZZ V Socket, 8pin AC SC502 QSOCZ0409REZZ V Socket, 4pin AC SC503 QSOCZ0509REZZ V Socket, 8pin AC

RESISTORS

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

MECHANISM CHASSIS PARTS

1 LBNDK1021AJZZ V Tension Band Ass'y AC 2 LBOSZ1022AJZZ V Tension Arm Boss AB 4 LBOSZ1006AJZZ V Cassette Stay L AD 5 LCHSM0186AJZZ V Main Chassis Ass'y AQ 6 LHLDZA049WJZZ V Loading Motor Block AD 7 LPOLM0085GEZZ J Supply Pole Base Ass'y AF 8 LPOLM0086GEZZ J Take-up Pole Base Ass'y AF 9 MLEVF0544AJZZ V Tension Arm Ass'y AE 10 MARMP0061AJZZ V Loading Arm Take-up AC 11 MARMP0062AJZZ V Loading Arm Supply AC 12 MLEVF0545GEZZ J Pinch Roller Lever Ass'y AM 13 NBRGP0031AJZZ V Pinch Guide Bearing AB 16 LANGFA008WJFW V A/C Head Plate AD 17 LHLDW1895AJZZ V A/C Head FFC Holder AB 18 MLEVP0347AJZZ V 19 MLEVP0344AJZZ V Reverse Guide Lever AE

20 MLEVP0342AJZZ V Loading Link Take-up AB 21 MLEVP0343AJZZ V Loading Link Supply AB 23 MLEVP0346AJZZ V Clutch Lever AC 24 MLEVP0348AJZZ V Supply Main Brake AB 25 MLEVP0349AJZZ V Take-up Main Brake Ass'yAC 27 MSLiP0016AJZZ V Shifter AD 28 MSPRD0210AJFJ V Reverse Guide Spring AB 29 MSPRD0213AJFJ V Take-up Load Double AB

30 MSPRD0214AJFJ V Supply Load Double AB 31 MSPRT0439AJFJ V Pinch Double Action AB 32 MSPRT0438AJFJ V Main Brake Spring AB

33 MSPRT0416AJFJ V Tension Spring AD 34 NBLTK0069AJ00 V H-Reel Belt AC 35 NDAiV1093AJ00 V Reel Disk AC 36 NGERW1082AJZZ V Worm Wheel Gear AC 37 NGERH1344AJZZ V Master Cam AD 38 NGERH1343AJZZ V Synchro Gear AB 41 NGERH1345AJZZ V Pinch Drive Cam AC 43 NGERH1299AJZZ V Reel Relay Gear AE 44 NGERW1081AJZZ V Worm Gear AB 45 NGERH1342AJZZ V Loading Connect Gear AB 46 NiDR-0036AJZZ V Idler Ass'y AD 48 NPLYV0173AJZZ V Limiter Pully Ass'y AF 49 NROLP0131GEZZ J Guide Roller AL 51 MSPRC0217AJFJ V Guide Roller Spring AC 52 PREFL1025AJZZ V Light Guide AC 53 QCNW-A245WJZZ V Drum Motor FFC AE

53 QCNW-A278WJZZ V Drum Motor FFC AF 55 QCNW-A247WJZZ V A/C Head FFC AD

56 QPWBFB112WJZZ V A/C Head PWB AC 57 QPWBFB181WJZZ V Loading Motor PWB AB

58 RHEDTA001WJZZ V Full Erase Head AH 59 RHEDUA001WJZZ V A/C Head Ass’y W/O AE AP

59 RHEDUA002WJZZ V A/C Head Ass’y with AE AP 60 RMOTMA001WJZZ V Loading Motor AK

61 RMOTNA001WJZZ V Capstan Motor AX 61 RMOTNA002WJZZ V Capstan Motor AU 62 RMOTP1139GEZZ J Drum Drive Motor AT

63 DDRMW0041TEX3 V Upper and Lower Drum BF

63 DDRMW0041TEX2 V Upper and Lower Drum BF 63 DDRMW0042TEX2 V Upper and Lower Drum BF

Pinch Double Action Lever Ass'y

Action Spring Action Spring Spring

(except for VC-A50S) (VC-A50S)

(VC-A50S)

(VC-A80S) (except for VC-A80S)

(except for VC-A50S) (VC-A50S)

Ass’y (VC-A10/A10S/A500/ A50/A50S/A50S(B))

Ass’y(VC-A60) Ass’y (VC-A75S)

63 DDRMW0043TEX2 V Upper and Lower Drum BH 64 QCNW-A244WJZZ V Loading Motor Wire AB 65 QBRSK0041GEZZ J Earth Brush Ass’y AD

66 XBPSD26P04500 V 2.6P+4.5A(D/M) AB 67 PGiDM0187AJZZ V Open Guide AC 70 MSPRC0228AJFJ V Azimuth Spring AB 71 MSPRC0224AJFJ V Height Adjusting Spring AC 72 LHLDW1894AJZZ V R/T FFC Holder AB 73 LHLDW1896AJZZ V Drum/Loading Motor AB

SCREW, NUTS AND WASHERS

201 XBPSD26P08000 V 2.6P+8S A/C Head AA 202 LX-BZ3096GEFD J Tilt Adjusting Screw AA 203 LX-HZ3082GEZZ J WSW 2.6+6(AC) AD 204 XJPSD26P06000 V 2.6+6S(CAPST) AA 205 LX-RZ3015GEFJ J CS Washer AB 208 XRESJ30-06000 V E-3(MASTERCAM) AA 209 XWHJZ31-03052 V Reel Washer 0.3 AC 210 XWHJZ31-04052 V Reel Washer 0.4 AC 211 XWHJZ31-05052 V Reel Washer 0.5 AC 212 XWHJZ31-06052 V Reel Washer 0.6 AC 213 XWHJZ31-07052 V Reel Washer 0.7 AC 214 XWHJZ31-08052 V Reel Washer 0.8 AC 215 XHPSD26P05WS0 V L/M Block Screw AC 216 LX-WZ1041GE00 J CW2.6-6-0.5 ARM AA 219 LX-WZ1098GE00 J CW2.6-4.7-0.5 AB 221 XBPSD26P06000 V Azimuth Adjusting Screw AA 222 XBPSD26P14000 V A/C Head Screw AA 224 XBPSD30P06000 V 3P+6S (DRM FIX) AA

CASSETTE HOUSING CONTROL PARTS

300 CHLDX3083TEV1 V Cassette Housing Control AP 301 LANGF9661AJFW V Upper Plate AD

302 LHLDX1049AJ00 V Frame (L) AD 303 LHLDX1050AJ00 V Frame (R) AE 304 LHLDX1051AJZZ V Holder (L) AC 305 LHLDX1052AJZZ V Holder (R) AC 306 MARMP0063AJZZ V Drive Arm (L) AB 307 MARMP0064AJZZ V Drive Arm (R) AC 308 MLEVP0350AJZZ V Drive Lever AD 309 MLEVP0351AJZZ V Proof Lever AC 310 MLEVP0352AJ00 V Sensor Plate AB 311 MLEVP0353AJ00 V Open Lever AB 312 MSLiF0079AJFW V Slider AD 313 MSPRD0212AJFJ V Drive Arm Spring AB 314 MSPRP0175AJFJ V Cassette Spring AE 315 MSPRD0215AJFJ V Proof Lever Spring AB 317 NSFTD0065AJFD V Main Shaft AD

Ass’y (VC-A80S)

(except for VC-A50S)

Holder

Ass'y

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

CABINET PARTS

600 GCABA3169AJSM V Top Cabinet AN 600 GCABA3169AJSW V Top Cabinet (A10S/A500/ AN 601 GCABB1253AJNA V Main Frame(A10S/A500L/ AN 601 GCABB1253AJNB V Main Frame (A10/A50/ AN 602 GCOVA2228AJZZ V Antenna Terminal Cover AC 602 GCOVA2229AJZZ V Antenna Terminal Cover AC

602 GCOVAA007WJZZ V Antenna Terminal Cover AC 603 XHPSD30P06WS0 V Screw AA

604 LANGK0261AJFW V Top Cabinet Fix Angle AC 605 XEPSD30P14XS0 V Screw AB 606 LX-HZ3047GEFF V Screw AA 607 XEBSD30P12000 V Screw AA 608 LX-BZ3014GEFD V Screw AA 610 PGUMS0026AJZZ V Foot Cushion AB 611 TLABMA027WJZZ V Model Label (A10) AC 611 TLABMA028WJZZ V Model Label (A10S) AC 611 TLABM4641AJZZ V Model Label (A50) AC 611 TLABM4634AJZZ V Model Label (A500) AC 611 TLABM4654AJZZ V Model Label (A50S) AC 611 TLABMA114WJZZ V Model Label (A50SB) AC 611 TLABMA037WJZZ V Model Label (A60) AC 611 TLABMA038WJZZ V Model Label (A75) AC 611 TLABM4642AJZZ V Model Label (A80S) AC 613 XHPSD26P06WS0 V Screw AA 614 PSLDM4594AJFW V H/A Shield AD 615 LHLDZ2185AJ00 V Sensor LED Holder AB

(A10/A50/A60/A75) A50S/A50SB/A80S) A50S/A50SB/A80S) A60/A75) (A10/A10S) (A500/A50/A50S/A50SB/

A60/A75) (A80S)

FRONT PANEL PARTS

500 CPNLCA018TEV1 V Front Panel Ass’y (A10) AQ 500 CPNLCA019TEV1 V Front Panel Ass’y (A10S) AS 500 CPNLC3058TEV1 V Front Panel Ass’y (A500) AT 500 CPNLC3002TEV1 V Front Panel Ass’y (A50) AQ 500 CPNLC3067TEV1 V Front Panel Ass’y AS

500 CPNLCA021TEV1 V Front Panel Ass’y (A60) AQ 500 CPNLCA022TEV1 V Front Panel Ass’y (A75) AQ 500 CPNLC3003TEV1 V Front Panel Ass’y (A80S) AS 500-1 500-2 GCOVA2219AJZZ V Timer LED Cover AC 500-3 HDECQA012WJSA V Cassette Flap (A10) AE 500-3 HDECQA012WJSB V Cassette Flap (A10S) AE 500-3 HDECQ2482AJSA V Cassette Flap (A500) AE 500-3 HDECQ2489AJSA V Cassette Flap (A50) AE 500-3 HDECQ2489AJSB V Cassette Flap AE

500-3 HDECQA018WJSA V Cassette Flap (A60) AE 500-3 HDECQA019WJSA V Cassette Flap (A75) AE 500-3 HDECQ2490AJSA V Cassette Flap (A80S) AE 500-4 HDECQ2483AJSA V Window Dec. (A500) AE 500-6 HINDPA014WJSA V Timer LED Indicator (A10) AD 500-6 HINDPA014WJSB V Timer LED Indicator AD

500-6 HINDPA011WJSA V Timer LED Indicator AD 500-6 HINDP2243AJSA V Timer LED Indicator AD 500-6 HINDP2243AJSB V Timer LED Indicator AD 500-6 HINDPA019WJSA V Timer LED Indicator (A60) AD

500-7 MSPRD0105AJFJ V Cassette Flap Spring AB

Not Available

(A50S/A50SB)

V Front Panel –

(A50S/A50SB)

(A10S) (A500) (A50/A75) (A50S/A50SB/A80S)

500-10 JBTN-3164AJSA V Button, Power AC 500-10 JBTN-3164AJSB V Button, Power AC 500-11 GCOVA2222AJZZ V R/C Cover AC 500-11 GCOVA2214AJZZ V R/C Cover (A500) AC

500-12 JBTN-3165AJSA V Button, CH AC 500-12 JBTN-3165AJSB V Button, CH AC 501 JBTN-3163AJSA V Button, STOP/PLAY AC 501 JBTN-3163AJSB V Button, STOP/PLAY AC 501 JBTN-3159AJSA V Button, STOP/PLAY AC 502 JBTN-3166AJSA V Button, FF/REW AC 502 JBTN-3166AJSB V Button, FF/REW AC 502 JBTN-3162AJSA V Button, FF/REW AC

SUPPLIED ACCESSORIES

QCNW-8379AJZZ V 75 ohm Coaxial Cable AF RRMCGA040WJSA V Infrared Remote Control AP

RRMCGA041WJSA V Infrared Remote Control AP

RRMCGA042WJSA V Infrared Remote Control AP RRMCGA043WJSA V Infrared Remote Control AP TiNS-A013WJZZ V Operation Manual (A10/ AD TiNS-A015WJZZ V Operation Manual AD TiNS-A017WJZZ V Operation Manual (A500L)AD

TiNS-A018WJZZ V Operation Manual (A60) AD TiNS-A019WJZZ V Operation Manual (A75) AD TiNS-A020WJZZ V Operation Manual (A80S) AD TMAPCA001WJZZ V Schematic Diagram (A500)AB

PACKING PARTS

(NOT REPLACEMENT ITEM)

SPAKCA032WJZZ - Packing Case (A10) – SPAKCA033WJZZ - Packing Case (A10S) – SPAKC5696AJZZ - Packing Case (A50) – SPAKC5705AJZZ - Packing Case –

SPAKC5265AJZZ - Packing Case (A500L) – SPAKCA042WJZZ - Packing Case (A60) – SPAKCA043WJZZ - Packing Case (A75) – SPAKC5697AJZZ - Packing Case (A80S) – SPAKX1152AJZZ - Buffer Material – SSAKA0001AJZZ - Polyethylene Bag – TLABV0182AJZZ - Bar Code Label –

(A10/A50/A60/A75) (A10S/A50S/A50SB/A80S) (except A500)

(A10/A50/A60/A75) (A10S/A50S/A50SBA80S) (A10/A50/A60/A75) (A10S/A50S/A50SB/A80S) (A500) (A10/A50/A60/A75) (A10S/A50S/A50SB/A80S) (A500)

Unit (A10/A10S) Unit (A500L/A50/A50S/

A50SB/A75) Unit (A60) Unit (A80S) A10S) (A50/A50S/A50SB)

(A50S/A50SB)

11. EXPLODED VIEW OF MECHANICAL PARTS

MECHANISM CHASSIS PARTS

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

222

51 7

201 203

221

215

224

202

215

for VC-A50S

205

209 210

211 212 213 214

1 2 3 4 5 6 7 8 9 10

219

216

208

204

for VC-A50S

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

CASSETTE HOUSING CONTROL PARTS

300

302

304

301

314

312

306

317

313

307

305

309

315

303

1 2 3 4 5 6 7 8 9 10

308

311

310

CABINET PARTS

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

606

600

VC-A80S

VC-A10/A10S

608

607

602

VC-A50/A50S/A50SB VC-A60/A75/A500

608

607

602

608

605

607

602

613

605

614

603

615

604

603

611

610

1 2 3 4 5 6 7 8 9 10

601

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

FRONT PANEL PARTS(VC-A10/A10S/A50/A50S/A50SB/A60/A75/A80S)

500-7

500-3

500

500-10

500-12

500-2

500-11

501

500-6

123456

PRECAUTION ON FRONT PANEL SET-UP

Cassette housing

Cassette cover open lever

Before attaching the front panel in position, make sure that the cassette cover open lever is in its right place (lower-most). If it is out of position, push it down with a finger.

500-1

Cassette cover open lever

Keep the cassette over about 45° open and make sure that the cassette cover open lever is between the front panel and the cassette cover. Now fix the front panel in place.

About 45°

Front panel

Cassette cover

Cassette cover open lever

Do not mount the front panel with the cassette cover tilted too open. Otherwise the cassette cover might wrongly run on the cassette housing.

502

Cassette cover

Removing the cassette compartment cover.

1 Open the cassette compartment cover 2 Remove the center positioner.

3 Slide the cover to the right. 4 Slightly bend the cover. 5 Draw out the left-side rod.

fully.

FRONT PANEL PARTS(VC-A500)

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

500-7

500

500-3

500-1

500-2

500-11

501

502

500-6

123456

PRECAUTION ON FRONT PANEL SET-UP

Cassette cover open lever

Cassette housing

Before attaching the front panel in position, make sure that the cassette cover open lever is in its right place (lower-most). If it is out of position, push it down with a finger.

Cassette cover open lever

500-4

Front panel

Cassette cover

Cassette cover open lever

About 45°

Keep the cassette over about 45° open and make sure that the cassette cover open lever is between the front panel and the cassette cover. Now fix the front panel in place.

Do not mount the front panel with the cassette cover tilted too open. Otherwise the cassette cover might wrongly run on the cassette housing.

Cassette cover

Removing the cassette compartment cover.

1 Open the cassette compartment cover 2 Remove the center positioner.

3 Slide the cover to the right. 4 Slightly bend the cover. 5 Draw out the left-side rod.

fully.

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

12. PACKING OF THE SET

■ Setting position of the Knobs

Accessories

TiNS-A013WJZZ Operation Manual (VC-A10/A10S) TiNS-A015WJZZ Operation Manual (VC-A50/A50S/

TiNS-A017WJZZ Operation Manual (VC-A500L) TiNS-A018WJZZ Operation Manual (VC-A60) TiNS-A019WJZZ Operation Manual (VC-A75) TiNS-A020WJZZ Operation Manual (VC-A80S)

RRMCGA040WJSA (VC-A10/A10S) RRMCGA041WJSA (VC-A500L/A50/ A50S/A50SB/A75) RRMCGA042WJSA (VC-A60) RRMCGA043WJSA (VC-A80S)

Infrared Remote Control Unit

A50SB)

★ Dry Battery

QCNW-8379AJZZ 75 ohm Coaxial Cable

★ SPAKX1152AJZZ

Buffer Material

★ TLABV0182AJZZ Bar Code Label

★ SSAKA0001AJZZ

Polyethylene Bag

MARK ★ Not Replacement Item

★ SPAKCA032WJZZ (VC-A10) ★ SPAKCA033WJZZ (VC-A10S) ★ SPAKC5696AJZZ (VC-A50) ★ SPAKC5705AJZZ(VC-A50S/A50SB) ★ SPAKC5265AJZZ (VC-A500L) ★ SPAKCA042WJZZ (VC-A60) ★ SPAKCA043WJZZ (VC-A75) ★ SPAKC5697AJZZ (VC-A80S)

Packing Case

VC-A10/A10S/A500 VC-A50/A50S/A50SB VC-A60/A75/A80S

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.

D SEM P SMM TQ1335-S June 2002 Printed in JAPAN

SA. KY (NR)

SHARP CORPORATION AV Systems Group Quality & Reliability Control Center Yaita, Tochigi 329-2193, Japan

Sharp VC-A10, VC-A10S, VC-A50, VC-A50S, VC-A500 Service manual

Specifications and Main Features

Frequently Asked Questions

User Manual