9. SCHEMATIC DIAGRAM AND PWB FOIL PATTERN..................................................................52
10. REPLACEMENT PARTS LIST .................................................................................................... 83
11. EXPLODED VIEW OF MECHANICAL PARTS............................................................................92
12. PACKING OF THE SET .............................................................................................................. 96
VC-V50/59
SHARP
VC-V70
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
VC-V10/19
VC-V30/50
VC-V59/70
Page
SHARP CORPORATION
1
Page 2
VC-V10/V19
VC-V30/V50
VC-V59/V70
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: D804 and D803
Insert the sensor's projection deep into the upper hole of the holder (LHLDZ1962AJ00). Referring to the PWB, fix the
sensors tight enough.
(2) Photocoupler RH-FX0007GEZZ: IC901
Refer to the symbol on the PWB and the anode marking of the part.
(3) Cam switches A and B (RH-PX0253GEZZ): D807 and D806
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 (RH-PX0252GEZZ): D801 and D802
Be careful not to confuse the setting direction of the parts in reference to the symbols on the PWB. Do not allow any
looseness.
(5) Diode bridge (RH-DX0083GEZZ): D901
Adjust the + marking of the part to the symbol's cathode marking on the PWB.
Video output: 1.0 Vp-p, 75 ohm
Audio output: Line: –8 dB, less than 1 kohm
Weight: 2.7 kg (approx. )
Dimensions: 360 (W) x 284.5 (D) x 94 (H) mm
Accessories included: 75 ohm coaxial cable
Operation manual
Infrared remote control
Battery (R6 (UM/SUM–3 or AA)) x 2
Mic(VC-V30/70)
* Design and specifications are subject to change 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
Page 3
2. DISASSEMBLY AND REASSEMBLY
2-1 DISASSEMBLY OF MAJOR BLOCKS
VC-V10/V19
VC-V30/V50
VC-V59/V70
TOP CABINET: Remove 3 screws 1.
FRONT PANEL: Remove 2 VR Knobs 2 at first(VC-
V30/70). Remove 2 screws 3 and 7
clips 4.
MIC VR PWB: Remove 1 screw 5 and 1 FFC 6.
HOLDER
(VC-V30/70)
XHPSD30P06WS0
XEPSD30P14XS0
7
MECHANISM/: Remove 2 screws 7 and 2 screws
MAIN PWBRemove 1 screw 9 from behind of the
ASSEMBLYmain frame. Remove 1 connector 0.
Lift the antenna terminal cover and take
the assembly out of the main frame.
XEBSD30P12000
1
TOP CABINET
8
8.
MECHANISM/
MAIN PWB
XEBSD30P12000
3
ASSEMBLY
ANTENNA
TERMINAL
COVER
10
MAIN FRAME
5
6
*MIC VR PWB
HOLDER
4
XJPSD30P10WS0
9
2
*MIC VR KNOB
FRONT PANEL
*VC-V30/70 Only
3
Page 4
VC-V10/V19
VC-V30/V50
VC-V59/V70
2-2 DISASSEMBLING THE MECHANISM/MAIN PWB ASSEMBLY
ANTENNA: Remove 1 Hook q, 1 screw w and 1
TERMINAL COVER
screw e(VC-V50/59/70 Only).
Remove the H/A shield case.
LED PWB: Take it out of connector r.
HOLDER
MECHANISM: Remove 3 FFCs t and 1 harness y.
CHASSIS/Be carefull not to confuse the top
CASSETTEand bottom of the FFC.
HOUSINGRemove the mechanism chassis assem-
ASSEMBLYbly straight up from the main PWB with
care not to damage theirs urrounding
parts.
XHPSD30P06WS0
17
CASSETTE
HOUSING
CASSETTE: Remove 2 screws u.
HOUSING
SHIELD PLATE: Remove 1 screw i.
ANTENNA
TERMINAL
COVER
LX-HZ3087GEFN
12
11
15
H/A SHIELD
CASE
XEBSD30P12000
VC-V50/59/70 Only
13
LED PWB HOLDER
14
VC-V30/70 Only
16
VC-V50/59/70 Only
15
SHIELD PLATE
MECHANISM
CHASSIS
18
MAIN PWB
4
Page 5
2-3 CARES WHEN REASSEMBLING
VC-V10/V19
VC-V30/V50
VC-V59/V70
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 (*1) install the
Pulley feed gear
Screwdriver
Tilt mark (*1)
cassette housing. (Conditions: When mechanism and
PWB have been installed)
2. Mechanical initial setting
Feed the pulley feed gear of loading motor with screw
driver. After ascertaining the return to the initial set position (*1) install the cassette housing in the specified
position. (This method is applied only for the mechanism.)
Casecon
drive gear
Drive angle of
cassette housing
INSTALLING THE MECHANISM ON PWB
Lower vertically the mechanism, paying attention to the
mechanism edge, and install the mechanism with due
care so that the parts are not damaged. So as to fix the
mechanism to the main PWB install two housings. (Fit the
antenna cover to one of them. For other, fix the vicinity of
loading motor and solder joint side of main PWB.) Connect again the FFC cable (AA-MH, AD-ME, AH-MH)
between the mechanism and the main PWB.
END SENSOR
REC TIP SWITCH (VC-V50/59/70 Only)
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
AC Connector
AL Connector
START SENSOR
MIC JACK(VC-V30/70 Only)
5
Page 6
VC-V10/V19
VC-V30/V50
VC-V59/V70
3. FUNCTION OF MAJOR MECHANICAL PARTS (TOP VIEW)
VC-V19/50/59/70
Only
1
2
7
3
1715
18
10
14
9
11
5
12
8
6
No.Function
1Full erase head(VC-V19/50/59/70 Only)
2Supply pole base ass’y
3Tension arm
4Idler wheel ass’y
5Pinch drive lever ass’y
6Supply reel disk
7Supply main brake
4
No.Function
8Take-up main brake
9Pinch drive cam
10A/C head ass’y
11Reverse guide lever ass'y
12Casecon drive gear
13Take-up reel disk
14Pinch roller lever ass’y
13
16
6
Page 7
FUNCTION OF MAJOR MECHANICAL PARTS (BOTTOM VIEW)
21
22
VC-V10/V19
VC-V30/V50
VC-V59/V70
19
20
12
23
26
24
No.Function
15Drum ass’y
16Loading motor
17Drum drive motor
18Take-up pole base ass’y
19Slow brake lever
20Master cam
21Capstan D.D. motor
No.Function
22Reel belt
23Clutch lever
24Limiter pulley ass'y
26Shifter
7
Page 8
VC-V10/V19
VC-V30/V50
VC-V59/V70
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.CodeConfigurationRemarks
This cassette torque meter is used for check-
1.Torque Cassette MeterJiGVHT-063CZ
JiGTG0090CM
2.
Torque Gauge
JiGTG1200CN
3.Torque Gauge HeadJiGTH0006AW
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 DriverJiGTD1200CB
Master Plane Jig and
Reel Disk Height
5.
Adjusting Jig
JiGRH0002BR
JiGMP0001BY
JiGSG2000BS
Tension Gauge
6.
JiGSG0300BF
Pinch pressing force
7.JiGADP003BK
measuring jig
Reverse guide height
8.
adjustment box driver
Alignment Tape
9.
Guide roller height
10.JiGDRiVERH-4 AP
adjustment driver
X value adjustment
11.JiGDRiVER-6BM
gear driver
Reverse Guide Height
12.JiGRVGH-F18BU
Adjusting Jig
JiGDRiVER11055
VROCPSVCK
AR
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
* 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 CodeDescriptionCode
ZPAPRA56-001ECleaning PaperAW
ZOiLR-02-24TEBabe Oiler (Spoit)AH
9
Page 10
VC-V10/V19
VC-V30/V50
VC-V59/V70
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) Slide and pull up the cassette housing control.
1
Notes:
1. When fitting the S/E sensor holder to the cassette
controller frame L/R, take care.
2. Misengagement of teeth of casecon drive gear and drive
angle gear causes malfunction. (The cassette cannot be
set, load and ejection are repeated).
3. In the case when you use the magnet screw driver, never
approach the magnet driver to the A/C head, FE head,
and drum.
4. When installing or removing, take care so that the
cassette housing control and tool do not contact the
guide pin or drum.
5. 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 TP701.
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.
9. Turn on the power switch.
10. Perform running test.
Figure 4-1.
• Reassembly
1. Before installing the cassette housing control, shortcircuit TP701 provided at the center (when facing to the
main PWB), press the eject button. The casecon drive
gear turns and stops when the positioning mark appears. Engage two teeth of casecon drive gear with the
three teeth of casecon drive angle gear, and set on the
mechanism chassis as shown below.
Casecon
drive gear
Casecon drive
angle gear
500g
Weight to prevent
float (500g)
Mechanism chassis
Figure 4-3.
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.
Figure 4-2.
2. Install in the reverse order of removal.
10
Page 11
4-5 REEL DISK REPLACEMENT AND HEIGHT
CHECK
• Removal
1. Remove the cassette housing control assembly.
2. Pull the tension band out of the tension arm ass'y.
3. Remove the Supply/Take-up main brake ass'y.
4. Open the hook at the top of the reel disk, and remove the
reel disk.
Note:
Take care so that the tension band ass'y and main brake
ass'y (especially soft brake) are not deformed.
Tension arm ass'y
Supply main brake ass'y
Tension band ass'y
Take-up main brake ass'y
VC-V10/V19
VC-V30/V50
VC-V59/V70
4. Assemble the Supply 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).
Supply reel disk
Take-up reel disk
Figure 4-4.
Note:
When the tension band ass'y is pressed in the direction of
the arrow for removal, the catch is hard to be deformed.
• 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
Reverse
guide
Supply reel disk
Cassette lock
release shaft
Take-up reel disk
Position
pin
Figure 4-6.
Figure 4-5.
• 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 insert into the hole
of tension arm ass'y.
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.
11
Page 12
VC-V10/V19
VC-V30/V50
VC-V59/V70
Note:
Whenever replacing the reel disk, perform the height checking and adjustment.
Master plane
10 ± 0.2mm
Reel disk
Reel disk
Reel disk height
adjusting jig
Mechanism chassis
A
B
Figure 4-7.
4-6 CHECKING AND ADJUSTMENT OF TAKE-
UP TORQUE IN FAST FORWARD MODE
• Remove the cassette housing control assembly.
• After short-circuiting TP701 provided at the center
(facing to the 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.
• 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
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 TP701 provided at the center
(facing to the 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
30mN·m (306gf·cm)
or more
CCW
The gauge is held at
its maximum value.
(Red mark)
30mN·m (306gf·cm)
or more
Idler ass'y
CW
The gauge is held at
its maximum value.
(Red mark)
Figure 4-8.
• Adjustment
1. If the FF winding-up torque is less than the specified
value, clean the capstan D.D. motor pulley, drive belt,
and limiter pulley with cleaning liquid, and check again.
2. If the torque is less than the set value, replace the reel
belt.
Supply reel disk
Idler ass'y
Figure 4-9.
• Adjustment
1. If the rewind winding-up torque is less than the specified
value, clean the capstan D.D. motor pulley, drive 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.
12
Page 13
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.
VC-V10/V19
VC-V30/V50
VC-V59/V70
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 TP701 provided at the center
(facing to the 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 LP6.9 ± 2.5mN⋅m (70 ± 25gf⋅cm)
500g
• After short-circuiting TP701 provided at the center
(facing to the 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
14.0 ± 3.9mN⋅m. (144 ± 40gf⋅cm)
Torque gauge
CCW
Cassette torque meter
Figure 4-10.
• Checking
1. Make sure that value is within the setting 6.9±2.5mN·m
(70±25gf·cm).
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 4-11.
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.
13
Page 14
VC-V10/V19
VC-V30/V50
VC-V59/V70
4-10 CHECKING THE VIDEO SEARCH REWIND
BACK TENSION
• Remove the cassette housing control assembly.
• After short-circuiting TP701 provided at the center
(facing to the 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 3.4±1.5mN⋅m (35± 15gf⋅cm).
Torque gauge
CCW
Take-up reel disk
Pinch roller
Capstan shaft
Tension gauge adapter
Tension gauge
900 - 1,200gf
Figure 4-13.
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 9.0
to 11.8 N (900 to 1,200gf).
Figure 4-12.
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
• Remove the cassette housing control assembly.
• After short-circuiting TP701 provided at the center
(facing to the main PWB), plug in the power cord.
• Checking
Press the play button to set the playback mode.
4-12 CHECKING AND ADJUSTMENT OF
TENSION POLE POSITION
• Remove the cassette housing control assembly.
• After short-circuiting TP701 provided at the center
(facing to the main PWB), plug in the power cord.
• Setting
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.
(E-180)
500g
Weight to prevent
float (500g)
Figure 4-14.
• 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.
14
Page 15
2. Visually check to see if the right edge of the tension pole
is within the 2.3 ± 0.25 from the right edge of the Sup
guide shaft.
VC-V10/V19
VC-V30/V50
VC-V59/V70
Tension pole adjuster adjusting range
Tension pole adjuster
Sup guide shaft
Tension pole
2.3 ± 0.25
Make the adjustment with the beginning of a E-180 tape.
Figure 4-15.
At left side from the center line
2.3 ± 0.25
Figure 4-16.
Insert the slotted screwdriver in the tension pole adjuster,
and rotate counterclockwise.
90°
90°
Figure 4-18.
Adjust so that the delta mark of tension pole adjuster is
within 90° range (left, right).
4-13 CHECKING AND ADJUSTMENT OF
RECORD/PLAYBACK BACK TENSION
• Remove the cassette housing control assembly.
• After short-circuiting TP701 provided at the center
(facing to the main PWB), plug in the power cord.
• Setting
1. Turn off the power switch.
2. Open the torque cassette meter and fix with tape.
3. Set the cassette tape in loading state.
4. Put the weight (500g) on the cassette torque meter.
5. Turn on the power switch.
At right side from the center line
2.3 ± 0.25
Figure 4-17.
Insert the slotted screwdriver in the tension pole adjuster,
and rotate clockwise.
500g
Weight to prevent
float (500g)
Cassette torque
meter
Figure 4-19.
• 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 (36.5 to 52g·cm) by seeing the indication of
torque cassette meter.
15
Page 16
VC-V10/V19
VC-V30/V50
VC-V59/V70
• 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.
• After short-circuiting TP701 provided at the center
(facing to the 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. Switch from the FF mode to the STOP mode.
3. Disconnect the power cord.
• 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: 4.9 to 13.7mN·m
(50 to 140gf·cm); CCW direction: 2.9 to 9.8mN·m (30 to
100gf·cm).
• After short-circuiting TP701 provided at the center
(facing to the 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.
• 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: 4.9 to 13.7mN·m (50 to 140gf·cm), CW direction: 3.9 to 10.8 mN·m (40 to 110gf·cm).
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.
16
Page 17
4-15 REPLACEMENT OF A/C (Audio/Control)
HEAD
1. Remove the cassette housing control assembly.
2. In unloading state unplug the power cord.
• Removal
1. Remove the screws 123, Azimuth screw, Tilt screw.
2. 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.
Tilt screw
3
Azimuth screw
Height screw
Spring
1
VC-V10/V19
VC-V30/V50
VC-V59/V70
3. Align the left end of gear of A/C head arm with the
punched mark of chassis, tentatively tighten the screws
1 and 2 so as to ensure smooth motion of A/C head
arm. Tentative tightening torque must be 0.15 to 0.20
N·m (1.5 to 2.0kgf·cm).
1
3
Height screw
Left end of A/C head arm gear
2
Punched line mark on chassis
Figure 4-25.
Note:
1. If the screws 1 and 2 are 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 4-18.)
2
Figure 4-23.
• 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.)
Solder
New A/C head ass'y
A/C head PWB
Never touch the head
A/C head plate
Figure 4-24.
10.8mm10.8mm
17
Page 18
VC-V10/V19
VC-V30/V50
VC-V59/V70
4-16 A/C HEAD HEIGHT ROUGH ADJUSTMENT
• Setting
Azimuth screw
4-17 HEIGHT ADJUSTMENT OF REVERSE
GUIDE
1. Adjust the height from the mechanism chassis to the
reverse guide lower flange to 13.38 mm, using the
reverse guide height adjustment jig, in tape loading
state. (Refer to Figure 4-28 (a) (b).)
Height screw
500g
Weight to prevent
float (500g)
Tilt screw
Cassette tape
Mechanism chassis
Figure 4-26.
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
Reverse guide
Reverse guide height
adjusting jig
Mechanism
chassis
(a)
Reverse guide height
adjusting jig
13.38mm
(b)
Figure 4-28.
2. Rotate counterclockwise the reverse guide height adjustment nut 1/10 turn. (For height adjustment use the
reverse guide height adjustment box driver (JiGDRiVER
11055)).
Box driver
CCW
Height adjusting nut
Tape
0.3mm
Figure 4-27.
• Adjustment
Adjust the height screwvisually so that the control head is
visible 0.3mm below the bottom of the tape.
Figure 4-29.
3. Set the tape, and check for tape crease near the reverse
guide in the playback mode.
If crease is found, turn the reverse guide adjustment nut
to remove crease. (As for crease check refer to Figure 4-
30.)
500g
Weight to
prevent float (500g)
A
Mechanism
chassis
Reverse guide
Capstan
motor shaft
Fixing guide
An example of
crease near the
reverse guide
* Check for crease from the A direction.
Figure 4-30.
18
Page 19
4-18 ADJUSTMENT OF TAPE DRIVE TRAIN
1. Tape run rough adjustment
1 Remove the cassette housing control assembly.
2 After shortcircuiting TP701 provided at the center
(facing to the main PWB), plug in the power cord.
3 Check and adjust the position of the tension pole.
(See 4-12.)
4 Check and adjust the video search rewind back
tension. (See 4-10.)
5 Connect the oscilloscope to the test point for PB
CHROMA envelope output (TP201). Set the synchronism of the oscilloscope to EXT. The PB
CHROMA signal is to be triggered by the head
switching pulse (TP202).
6 Set the alignment tape (VROCPSV) to play. (Put a
500g weight on the cassette tape to prevent lift of
cassette tape.)
Guide roller
Cassette Tape
500g
Weight of 500g
Figure 4-31.
7 Press the tracking button (+), (–) and change the
envelope waveform from max to min and from min to
max. At this time make sure that the envelope
waveform changes nearly parallel.
8 Unless the envelope waveform changes nearly par-
allel, adjust the height of supply side and take-up
side guide roller so that the envelope waveform
changes nearly parallel. (For envelope adjustment
procedure refer to Figure 4-35.)
9 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-V10/V19
VC-V30/V50
VC-V59/V70
Notes:
1. Previously set the tracking control in the center position,
and adjust the envelope waveform to maximum with X
value adjustment nut. Thereby the tape run rough adjustment is facilitated.
2. Especially the outlet side envelope waveform must have
higher flatness.
Figure 4-32.
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 4-33.
3. Tape run adjustment
1 Connect the oscilloscope to PB CHROMA envelope
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 and 2 by the
method described in 4-15 "Replacement 3".
Playback the alignment tape (VROCPSV).
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 envelope waveform. (Note: When the A/
C head is adjusted, adjust so that the maximum
envelope waveform is obtained nearest the position
of initial setting made in 4-15.)
19
Page 20
VC-V10/V19
VC-V30/V50
VC-V59/V70
3 Next, press the tracking button (+), (–) and change
4 If the tape is lifted or sunk from the helical lead
5 Press the tracking button (+), (–) and make sure that
6 Finally check tape crease near the reverse guide. If
the envelope 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 envelope waveform changes nearly parallel.
surface, the PB CHROMA envelope waveform appears as shown in Figure 4-35.
the envelope waveform changes nearly parallel.
tape crease is found, remove it as stated in 4-17
"HEIGHT ADJUSTMENT OF REVERSE GUIDE"
item 3.
Supply side
Take-up sideSupply sideTake-up side
PB CHROMA
Envelope
CH-1CH-2
Head switching pulse
Figure 4-34.
4. A/C head X value adjustment
1 Tentatively fix A/C head arm screws 1 and 2 by the
method described in 4-15 "Replacement 3".
2 Playback the alignment tape (VROCPSV).
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
envelope.
Take-up side guide roller
rotated in clockwise
direction (lowers guide
roller) to flatten
envelope.
Figure 4-35.
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
envelope waveform. (Note: At this time adjust so as
to get the maximum envelope waveform nearest the
A/C head position which has been set in case of X
value rough adjustment as stated in 4-18, 3- 2.)
4 Tighten finally the screws 1 and 2. Be sure to
tighten at first the screw 1 and then the screw 2.
Final tightening torque is 0.6N·m (If the screw 2 is
tightened first, the X value may deviate.)
5 Adjust the playback switching point (Refer to the
electric adjustment method.)
6 Playback the self-picture-recorded tape, and check
the flatness of envelope 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
envelope.
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
envelope.
Notes:
When the A/C head X value adjustment is performed, be
sure to perform at first X value rough adjustment (refer to 4-18, 3-2).
2
1
Figure 4-36.
20
Page 21
4-19 REPLACEMENT OF THE CAPSTAN D.D.
(DIRECT DRIVE) MOTOR
• Remove the mechanism from the main PWB (refer to 22 item 1. When removing the mechanism from the main
PWB").
• Removal (Follow the order of indicated numbers.)
1. Remove the reel belt 1.
2. Remove the three screws 2.
VC-V10/V19
VC-V30/V50
VC-V59/V70
4-20 REPLACEMENT OF DRUM D.D. MOTOR
1. Set the ejection mode.
2. Withdraw the main power plug from the socket.
• 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.
2
Capstan D.D. motor
1
control PWB
Reel belt
Capstan D.D.
motor
Figure 4-37.
• Reassembly
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.
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 4-18 item 2. If crease is
found, adjust as stated in 4-17 "HEIGHT ADJUSTMENT
OF REVERSE GUIDE".
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.
2
D.D. stator ass'y
3
4
5
4
D.D. rotor ass'y
1
FFC
Upper drum
21
Figure 4-38.
Page 22
VC-V10/V19
VC-V30/V50
VC-V59/V70
4-21 REPLACING THE UPPER AND LOWER
DRUM ASSEMBLY
• Replacement (Perform in the numerical order)
1 Remove the motor as stated in 4-20.
2 Remove the drum earth brush ass’y 2.
3 Remove the drum base 3 from the upper and lower
drum assembly 1.
[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.
4-22 ASSEMBLING OF PHASE MATCHING
MECHANISM COMPONENTS
• Assemble the phase matching mechanism components in the following order.
1. Assemble the pinch roller assembly 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 the connection gear, slow brake and loading
motor parts.
• Pinch drive cam and pinch roller assembling
method.
(Place the following parts in position in numerical order.)
(1)Reverse drive lever 1
(2)Reverse guide spring 2
(3)Reverse guide lever ass’y 3
(4)Reverse guide height adjusting nut 4
(5)Pinch drive cam 5
(6)Pinch roller ass’y 6
(7)Open lever 7
7
6
2
1
3
Figure 4-40.
4
3
1
2
5
Figure 4-39.
22
Page 23
1Insert Reverse Guide Lever Ass’y
VC-V10/V19
VC-V30/V50
VC-V59/V70
Insert reverse guide lever ass'y
2 Insert pinch drive cam
Turn the reverse guide lever
assembly counterclockwise
to the stopper.
Fit the pinch drive cam so that the notch of
pinch drive lever assembly aligns with the
half-round notch of chassis.
Pinch drive lever ass'y
Figure 4-41-1.
2Insert Pinch Roller/Pinch Double Action Lever Ass’y.
Pinch Roller Double
Action Lever Ass'y
Phase Matching Point 2
Align here.
Fit the pinch drive cam so that the notch of pinch
drive cam aligns with the dent of pinch drive lever
assembly.
3Insert Open Lever.
Open lever
Figure 4-41-2.
Figure 4-41-3.
23
Page 24
VC-V10/V19
VC-V30/V50
VC-V59/V70
4-23 INSTALLING THE SHIFTER
Capstan
D.D. motor
Reel pulley
Drum
1. Make sure that the loading gear is at the Phase-Matching point 1 as shown below.
2. Install, paying attention to insert point 5 and release
point 3.
3. For the phase matching at the insert point 1, see the
Phase-Matching point 2 as shown below.
4. Finally fix the inserts 1 and 4.
(Bottom side of mechanism chassis)
Figure 4-42.
Insert
point 3
Insert
point 2
Shaft 1
Phase-Matching
point 2
Round mark
Sifter
Loading gear (T)
Insert
point 1
Shaft 1
Half round notch
Insert
point 4
Phase-matching
point 1
Rotation
point 2
Shaft 1
Figure 4-43.
24
Shaft 4
Release
point 3
Insert
point 5
Page 25
4-24 INSTALLING THE MASTER CAM (AT
REAR SIDE OF MECHANISM CHASSIS)
1. Make sure beforehand that the shifter is at the point as
shown below.
2. Place the master cam in the position as shown below.
E ring
(XRESJ30-06000)
Master cam
Fully turn
clockwise
Fully turn counterclockwise
VC-V10/V19
VC-V30/V50
VC-V59/V70
4-25 REPLACEMENT OF LOADING MOTOR
• Removal
Apply grease
Apply grease
Face the wide tooth side ward
Figure 4-44-1.
Note:
See the figure below for the phase matching between the
master cam and the casecon drive gear.
3. Finally fix with the E ring.
Master cam
Casecon drive gear
Half-round notch
Round mark
When installing the master cam,
align the casecon drive gear
round mark with the half-round
notch of master cam.
No grease
Figure 4-45.
• Replacement
Remove the loading motor, and install the replacement
loading motor as shown below.
+0.2
10.2 mm
–0.2
Figure 4-44-2.
Figure 4-46.
The loading motor pressing-in must be less than 14.7 N
(1500 gf).
Adjust the distance between motor and pulley to 10.2
+0.2
mm).
–0.2
25
Page 26
VC-V10/V19
VC-V30/V50
VC-V59/V70
4-26 ASSEMBLY OF CASSETTE HOUSING
1. Drive Gear and R Drive angle ass’y
Apply grease
2. Synchro Gear, Drive Gear L and Drive Gear R
MSPRT0381AJFJ
Apply grease
Apply grease
Figure 4-47.
Top surface should be free from scratches or soil.
Drive angle
LANGF9592AJFW
Drive gear R
Frame
Figure 4-48.
26
Page 27
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 monitorDual-trace oscilloscope
Audio signal generatorAC milli-voltmeter
Blank video cassette tapeAlignment tape (VROCPSV)
Screwdriver for adjustment
Colour bar signal generator
• Location of controls and test points
T601
VC-V10/V19
VC-V30/V50
VC-V59/V70
P201
(TP202-3)
TP701-2
R875
Figure 5-1.
27
Page 28
VC-V10/V19
µ
VC-V30/V50
VC-V59/V70
SERVO CIRCUIT ADJUSTMENT
ADJUSTMENT OF HEAD SWITCHING POINT
Measuring
instrument
Mode
Cassette
Test pointVIDEO OUT jack to CH2
Control
Specification
1. Remove the front panel.
2. Set the COLOUR MODE switch turn on the PAL AUTO
mode, and play the alignment tape.(VROCPSV)
3. Connect a dual-trace oscilloscope to the VIDEO OUT
jack and TP202(H.S.P.)~TP203(GND).(Trigger the oscilloscope with the head switching pulse on TP202)
4. Playback the alignment tape, and then short circuit
between TP701 and TP702 on the main PWB, and press
both TRACKING buttons (+) and (–) on the remote
control at same time.
Be sure that the S.S. Picture LED flashing(about 2Hz)
into the TEST mode.
5. Cancel the short circuited of step-4.
6. Adjust R875 so that the leading edge of the head switching pulse is 6.5H (lines) a head of the vertical sync as
shown in Figure 5-2.
7. Press the STOP button in the return to normal mode.
Note:
When the models with both of PAL and NTSC function,
make of adjustment at PAL mode only.
Dual-trace oscilloscope
Playback
Alignment tape(VROCPSV)
TP202(H.SW.P.)~TP203(GND)
to CH1
R875 Head switching point
adjustment control
6.5 ± 0.5H (lines)
ADJUSTMENT OF FV (False Vertical Sync) OF
STILL PICTURE
Measuring
instrument
Mode
Cassette
ControlTracking control buttons (+) or (–)
SpecificationNo vertical jitter of picture
1. Play an Alignment tape or 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:
1Self-recorded tape is a tape which program was re-
corded by the unit being adjusted.
2The 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
Alignment tape (VROCPSV) (VC-
V10/30) or Self-recorded tape
(PAL) (VC-V19/50/59/70)
(See Note below 1)
Y/C CIRCUIT ADJUSTMENT
CHECKING OF VIDEO E-E LEVEL
Measuring
instrument
Mode
Input signal
Test pointVIDEO OUT jack
Oscilloscope
E-E or Record
EIA colour bar (1.0Vp-p)
CH-2
Video signal
CH-1
Head Switching Pulse
TRIG INT CH-1
6.5 ± 0.5H
Figure 5-2.
V: 2V/div
H: 50
sec/div
Specification1.0 ± 0.2 Vp-p
1. Connect a 75 ohm terminating resistor to the VIDEO
OUT jack and connect an oscilloscope across this terminating 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
Notes:
Figure 5-3.
If the 75 ohm terminating resistor is missing, the signal
amplitude will be doubled.
28
Page 29
CHECKING OF PLAYBACK LEVEL
VC-V10/V19
VC-V30/V50
VC-V59/V70
CHECKING OF AUDIO PLAYBACK LEVEL
Measuring
instrument
Mode
Cassette
Specification1.0 ± 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 an Alighment tape or 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
Alignment tape (VROCPSV) (VCV10/30) or Self-recorded tape
(PAL) (VC-V19/50/59/70)
(See Note below 1)
Measuring
instrument
Mode
Input signal
Test pointAUDIO OUT jack
Specification–12 ± 3 dBs
1. Connect an AC milli-voltmeter to the AUDIO OUT jack.
2. Playback the Alignment tape. (VROCPSV 1kHz level
audio signal)
3. Make sure that the output level is value shown in table.
AC milli-voltmeter
Playback
Alignment tape.(VROCPSV) (1kHz
level control signal.)
CHECKING OF AUDIO RECORD LEVEL
(VC-V19/50/59/70 ONLY)
Measuring
instrument
Mode
Input signal
AC milli-voltmeter
Record/playback
1kHz, –8.0 dBs
Test pointAUDIO OUT jack
Specification–8.0 ± 3 dBs
1.0 Vp-p
Figure 5-4.
1. Connect an AC milli-voltmeter to the AUDIO OUT jack.
2. Feed the audio signal shown in table to the AUDIO IN
3. Make the self-recording and playback of the signal.
4. Make sure that the output level is value shown in table.
CHECKING OF ERASE VOLTAGE AND OSCILLA-
AUDIO CIRCUIT ADJUSTMENT
CHECKING OF E-E LEVEL(VC-V19/50/59/70 ONLY)
Measuring
instrument
Mode
Input signal
Test pointAUDIO 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)
TION FREQUENCY (VC-V19/50/59/70 ONLY)
Measuring
instrument
Mode
Test point
ControlT601
Specification70 ± 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
jack.
Oscilloscope
Record
Full erase head
is approx. 40Vp-p or more and frequency is 70 ± 5kHz.
29
Page 30
VC-V10/V19
0
5
10
15
20
25
F mechanical timing
Mode
Rotation angle
Mode check
Cam mark
Mode detection outside
(D806 SW B)
Mode detection inside
(D807 SW A)
Cam graph E
60120180240
300360
CA/END
CS/EJ
33.82
UL
81
VSR
218
PU(LD)
188
PB
252
SLOW
269
CL
293
STOP
309
FF
325
Cam switch
0
Mode detection outside
Mode detection inside
S sensor
S sensor
Mode detection inside
Sensor A
Mode detection outside
Sensor B
CS/EJ
ULD
PU LD
VSR
PB
STILL
CL
STOP
FF
111000000
011101000
open
close
0
1
EJ
UL
FF
PU
011
000
011 or 0
1
1
1
0
100000
1
1
1
1
1
1
VSR
PBSLWSTP
CL
Loading motor turns in reverse
direction and master cam
counterclockwise.
CASSETTE INSERTION → STOP
Cassette
inserting
Full-
loading
YES
YES
YES
NO
NO
NO
Unloading
Loading motor starts in normal
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.
Double action rack slides.
Drum motor starts.
Tape loading.
Pinch roller comes into contact.
Cam switch is at PB position.
Loading motor stop.
Is drum FG pulse outputted ?
End
End
Cassette is ejected and loading
motor stops.
Start sensor lever turns on.
(Cassette is judged
caught halfway.)
(Cassette LED or some other part
is judged defective.)
VC-V30/V50
VC-V59/V70
6. MECHANISM OPERATION FLOWCHART AND TROUBLESHOOTING GUIDE
MECHANISM OPERATION FLOWCHART
* This flowchart describes the outline of the mechanism’s operation, but does not give its details.
30
Page 31
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
counter clockwise direction
and master cam clockwise.
Slow brake comes into
contact with capstan motor.
Slow brake
pressing
Cam switch is at STILL
position.
End
Capstan motor stops.
Press STOP key.
Loading motor stops.
End
Stop capstan motor.
NO
YES
Press STILL key.
Pinch
roller
releasing
Idler
swinging
Pinch
roller
pressing
Loading motor turns
clockwise and master
cam counterclockwise.
Turn capstan motor in
reverse direction.
Turn loading motor
counter clockwise.
Cam switch is at VSR
position.
Set capstan motor to search
speed.
Is take-up reel sensor signal
outputted ?
Press REW key.
Release pinch roller.
Cam switch is at PU position.
Stop loading motor.
Loading motor turns clockwise.
Release the supply auxiliary brake.
Cam switch is at PU1 position.
Press pinch roller.
Stop loading motor.
End
Unloading
Cam switch is at PB position.
End
Press PLAY Key.
Loading motor turns in
clockwise and master cam
clockwise.
Capstan motor turns
counterclockwise. PB speed.
NO
YES
VC-V10/V19
VC-V30/V50
VC-V59/V70
31
Page 32
VC-V10/V19
STOP → FF/REW
STOP → CASSETTE EJECT
FF/REW → STOP
NO
NO
FF/REW
operation
Brake
function
Turn capstan motor in
normal or reverse direction,
after the remaining tape has
been detected.
Loading motor turns
clockwise.
Cam switch is at Stop
position.
End
Press STOP key.
Press FF/REW key.
Stop capstan motor.
Loading motor stops.
End
Loading motor turns in clockwise and master cam
counterclockwise.
4 supply reel pulses
outputted ?
Does the take-up
reel pulse output
two edges?
Capstan motor turns
clockwise.
Loading motor turns
clockwise.
Cam 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.
Cam switch is at UL Stop position.
YES
YES
VC-V30/V50
VC-V59/V70
32
Page 33
MECHANISM TROUBLESHOOTING
1. FF/REW FAILURE (NO TAPE WINDING)
Press FF key.
NO
NO
NO
NONONO
NO
NO
YES
YES
YES
YES
YES
YES
YESYES
Is master cam at
FF position ?
Does loading
motor operate?
Modes changing
smoothly through
cam switch ?
Loading motor
control system
in trouble.
Are Vco 12V and
Vcc5V 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 sensor
system 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
NONONO
NO
YES
YES
YES
YES
YES
YES
YESYES
Is the master cam
at PB position ?
Does loading
motor operate ?
Modes changing
smoothly through
cam switch ?
Loading motor
control system
in trouble.
Are Vco 12V and
Vcc5V 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-V10/V19
VC-V30/V50
VC-V59/V70
33
Page 34
VC-V10/V19
Replace loading motor block.
3. WINDING FAILURE AT VSR4. 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
YES
YES
YES
YES
NO
NO
NO
NO
NO
YES
YES
NO
NO
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 roller drive cam, pinch roller
drive lever and reverse guide for their actions.
Replace damaged one with new one.
Replace cassette control ass’y.
VC-V30/V50
VC-V59/V70
34
Page 35
VC-V10/V19
YES
YES
NO
NO
NO
NO
YES
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 wheel ass’y
Check reel disk and main chassis.
And replace defective parts.
Adjust reel disk height.
Rearrange the parts on main PWB.
VC-V30/V50
VC-V59/V70
35
Page 36
VC-V10/V19
FLOW CHART NO.5 SYSTEM CONTROL TROUBLESHOOTING(1)
No power is turned on.
Does power control (H) signal at
pin(48) of IC801 change from "L" to
"H" level?
Check IC801.
Does the base of Q928 change from
"L" to "H" level?
Check lines between the Q928 and
all the way up to IC801.
Is about 4.4V applied at the base
of Q927?
Check Q921, Q922, Q923, Q927
and Q928.
Is 5V at the collector of Q927?
Check line between Q927 and
all the way up to AT 5V line.
Is 5.2V at the emitter of Q927?
Check peripheral circuits for poor
soldering.
Check AT 5V line.
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
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, IC921, etc.)
NO
YES
Check whether the primary side
photocoupler output control
function normally.
Check the circuit and replace
defective parts. (IC901, IC921, Q902,
T901, etc.)
NO
YES
Replace IC901.
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)
<In case of Fuse (F901) blown out.>
YES
YES
YES
NO
NO
NO
NO
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
(L902, D901~905, D907~908,
Q901~902, T901, C907, etc.),
replace defective parts.
Are AT 5V voltage line normal?
Are AT 5V and M 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
(L902, D901~905, D907~908,
Q901~902, T901, C907, etc.),
replace defective parts.
Check for short-circuit of rectifying
diode and circuit in each rectifying
circuit of secondary circuit.
(D921, 922)
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. (D921, D922, IC921, C927~928)
VC-V30/V50
VC-V59/V70
7. TR OUBLESHOOTING
36
Page 37
VC-V10/V19
FLOW CHART NO.8 CASSETTE CONTROL TROUBLESHOOTING(1)
A cassette tape is not taken in.
Is the cassette housing distorted?Fix or replace the cassette housing.
NO
YES
YES
YES
YES
NO
YES
NO
YES
NO
NO
NO
Check start sensor cover.
Check line between start sensor and
all the way up to pin(4) of IC801.
Check line between IC801 and all the
way up to pin(11) of IC706.
Check IC706.
Check line between IC706 and all the
way up to loading motor.
Replace loading motor.
Is the specified voltage, (about 10V)
applied at the loading motor terminal
when the cassette tape is inserted?
Does pin(13) of IC706 change to
about 10V when the cassette tape is
inserted?
Does pin(11) of IC706 go to a "H"
(about 0.7V) level when the cassette
tape is inserted?
Does pin(4) of IC801 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?
FLOW CHART NO.6 SYSTEM 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 pin(2) of IC801,
when the keys are activated?
Peplace IC801.
YES
YES
NO
Check peripheral circuit of pin(2) of IC801,
and the function keys.
0.000V ~ 0.325V OPERATE
NO
Key-in input is not received.
0.325V ~ 0.945V STOP/EJECT
0.945V ~ 1.580V PLAY
1.580V ~ 2.185V FF
2.185V ~ 2.810V REW
2.810V ~ 3.430V PAUSE/STILL
3.430V ~ 4.045V REC (Except VC-V10/30)
4.045V ~ 4.680V S.S. PICTURE
4.680V ~ 5.000V no key
FLOW CHART NO.7 INFRARED R/C TROUBLESHOOTING
No operation is possible from the infrared remote control.
Operation is possible from the VCR,
but no operation is possible from the
infrared remote control.
Is the supply voltage of 5V fed to
pin(2) terminal of remote control
receiver?
Check AT 5V and GND lines.
Is "L" pulse sent out pin(1) terminal
receiver when the infrared remote
control is activated?
Replace the remote control receiver
or replace the remote control
transmitter if necessary.
Is inputted to pin(73) of IC801?
Check between at pin(1) of terminal
receiver and all the way up to
pin(73) of IC801.
YES
YES
NO
NO
NO
YES
Replace IC801.
YES
VC-V30/V50
VC-V59/V70
37
Page 38
VC-V10/V19
NO
NO
NO
FLOW CHART NO.9 CASSETTE CONTROL TROUBLESHOOTING(2)
A cassette tape is taken in, but ejected at once.
Does the start sensor pulse at
pin(4) of IC801 change from "L" to
"H" level when the cassette tape is
loaded?
Check line between start sensor
and all the way up to IC801.
Does the end sensor pulse at pin(5)
of IC801 change from "L" to "H" level
when the cassette tape is loaded?
Check line between end sensor
and all the way up to IC801.
Does the master cam mode shifter
operate normally when the cassette
tape is loaded?
Check line between cam switch
and all the way up to IC801.
Replace IC801.
YES
YES
YES
FLOW CHART NO.10 LOADING MOTOR AND EJECT TROUBLESHOOTING
The cassette tape fails to come out.
Does the capstan motor start when
the STOP/EJECT button is pressed?
See FLOW CHART NO.11
CAPSTAN MOTOR TROUBLE
SHOOTING.
Does the take-up reel disk turn when
the capstan motor is running?
Check reel disk and reel drive unit.
Are pulses applied at pin(30) of IC801
when the take-up reel disk is turning?
Check between take-up reel sensor
and all the way up to IC801.
Is a "H" (about 0.7V) level applied
at pin(6) of IC802 when a reel pules
has been inputted?
Check pin(60) of IC801.
Is the voltage about 10V sent out from
pin(10) of IC802?
Check IC802.
Is the specified voltage applied at
the loading motor terminal?
Check between IC802 and all the
way up to the loading motor.
Dose the loading motor run? Replace loading motor.
Replace cassette cam, gear, etc.
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
VC-V30/V50
VC-V59/V70
38
Page 39
VC-V10/V19
FLOW CHART NO.11 CAPSTAN MOTOR TROUBLESHOOTING
The capstan motor fails to run.
Is the capstan error signal given out
of pin(45) of IC801.
Check IC801.
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
Is the voltage of 5V DC applied at
pin(8) of AE connector?
Check AT 5V line.
Is the voltage more than 2.6V DC
sent in pin(4) of AE connector?
Check line between the AE connector
and all the way up to pin(47)
of IC801.
Is the voltage of pin(3) of AE
connector 1.25~2.5V?
Check pin(35) of IC801 and all the
way up to the current limitter line
of R854~858.
Is the M 12V applied at pin(5) of
AE connector?
Check M 12V line.
Replace capstan motor.
FLOW CHART NO.12 DRUM MOTOR TROUBLESHOOTING(1)
The drum motor fails to run.
Is the drum error signal given out of
pin(44) of IC801?
Check IC801.
NO
NO
NO
YES
YES
YES
Check line between R836 (Drum
error filter) and all the way up to
pin(7) of AD connector.
Is the voltage more than about 1.3V
DC given out of pin(7) of AD
connector?
Is the M 12V applied at pin(4) of AD
connector?
Replace drum motor.
Check M 12V line.
FLOW CHART NO.13 DRUM MOTOR TROUBLESHOOTING(2)
The drum motor runs only for a few seconds.
Is drum PG signal given out from
pin(3) of AD connector?
Check drum motor.
Check line between AD connector
and all the way up to pin(13) of
IC801.
Is drum PG signal given out at
pin(13) of IC801?
Is drum FG signal given out at
pin(12) of IC801?
Check line between AD connector
and all the way up to pin(12)
of IC801.
Is head switching pulse given out at
pin(38) of IC801?
Check IC801.
Replace IC801.
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
D-FG
about 5Vp-p
YES
YES
YES
NO
NO
NO
FLOW CHART NO.14 HEAD SWITCHING PULSE TROUBLESHOOTING
No head switching pulse.
See FLOW CHART NO.12,13
DRUM MOTOR
TROUBLESHOOTING(1), (2)
Is the drum motor rotating?
Is the drum PG signal and drum FG
signal present on the pins(13) and
(12) of IC801, respectively?
Are there drum PG M.M. signal at
pin(3) of IC801?
Check C835 and readjust R875.
(HEAD SW. POINT control.)
Check line between AD plug
and all the way up to IC801.
Check drum motor and between
AD to AO harness.
Are the drum PG signal and drum FG
signal present on pins(3) and (5) of
AD connector?
Replace IC801.
D-PG
about 5Vp-p
VC-V30/V50
VC-V59/V70
39
Page 40
VC-V10/V19
FLOW CHART NO.15 DRUM SERVO TROUBLESHOOTING
Drum servo does not function.
Check peripheral circuit of X801.
Is there 8.00MHz oscillation at
pins(62) and (63) of IC801?
NO
In PB mode
YES
In REC mode
(VC-V19/50/59/70 Only)
Is there drum FG signal at pin(12)
of IC801 present?
Is the C-SYNC signal (reference)
at pin(78) of IC801?
YES
NO
NO
Check COMPOSIT-SYNC signal line.
Check drum FG signal line.
Is the head switching pulse at pin
(38) of IC801 present?
NO
See FLOW CHART NO.14 HEAD
SWITCHING PULSE TROUBLE
SHOOTING.
YES
YES
Is the drum error output at pin(44)
of IC801 present.
NO
Replace IC801.
YES
YES
Is th drum control voltage applied to
pin(7) of AD connector?
NO
YES
YES
Does the drum error filter circuit
(R843, R836, C821) operation
normally?
Replace drum motor.
NO
NO
Replace IC801.
Check harness between AD and AO.
Is pin(46) of IC801 in high
impedance?
VC-V30/V50
VC-V59/V70
40
Page 41
VC-V10/V19
12
FLOW CHART NO.16 CAPSTAN SERVO TROUBLESHOOTING
Capstan servo does not function.
Are REC and/or
PB mode
inoperative?
Only PB mode inoperative
YES
YES
Only REC mode inoperative
Check COMPOSIT-
SYNC signal line.
Is the C-SYNC
signal(reference)
at appear pin(78)
of IC801?
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
Is there REC CTL
signal output at
pins(20) and (21)
of IC801?
Does the capstan
FG signal appear
at pin(14) of
IC801?
Is there 8.00MHz
oscillation at
pins(62) and (63)
of IC801?
Check peripheral
circuit of X801.
Check between
capstan FG signal
line and AE-MC
harness.
Is there capstan
error signal at
pin(45) of IC801?
Is pin(47) of IC801
in high inpedance?
Check "1"
Check "2"
Replace IC801.
Check capstan
motor unit and/or
replace.
Is there capstan
error signal at
pin(45) of IC801?
Does PB CTL
signal appear at
pin(80) of IC801?
Replace IC801.
Replace AA-MH
harness.
Replace A/C head.
Is AA-MH harness
good?
Does A/C head
operate normally?
Adjust the height
of the A/C head.
YES
YES
YES
YES
YES
NO
NO
NO
NO
(VC-V19/50/59/70 Only)
VC-V30/V50
VC-V59/V70
41
Page 42
VC-V10/V19
No picture E-E signal. (by pass)
Is picture signal input into the pin(30) of IC201?
YES
YES
YES
YES
NO
NO
NO
NO
NO
Check the line between external video input terminal (J203) and
pin(31) 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(53) and (54) of IC801.
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
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).
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
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)
input to the pin(39) of IC201?
Is luminance signal (approx. 0.5Vp-p)
input to the pin(23) of IC201?
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
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 RJ18, 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?
Although picture playback is possible, color does not appear in PAL or NTSC(VC-V19/50/59/70 Only) mode.
Is voltage 5V applied to the CCD section power terminal at 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 (57) of IC201?
Is clock signal (approx. 8.86MHz<PAL mode>, 7.16MHz<NTSC mode> /0.5 Vp-p) for CCD applied
normally to the pin(44) from the (69) of IC201?
Check between the pins(24) and (23) of
IC201. (Check C210.)
Replace IC201.
Is picture signal output to the emitter of
video output buffer(Q251)?
Is luminance signal (approx. 0.5Vp-p)
input to the pin(26) 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(19) of IC201?
Is FM signal (approx. 0.4Vp-p) input to
the pin(78) of IC201?
Is FM signal (approx. 0.4Vp-p) output to
the pin(79) of IC201?
Is luminance signal (approx. 0.5Vp-p)
output to the pin(39) of IC201?
Check between the pin(39) and pin(26)
of IC201. (Check C212.)
Check between the pins(21) and (42)
of IC201. (Check C208.)
Check between the pins(18) and (19)
of IC201. (Check C206.)
Check between the pins(55) and (54) of
IC201. (Check R504, L502, C515~6.)
Check between the pins(79) and (78)
of IC201. (Check C312.)
Is luminance signal (approx. 0.25Vp-p)
input and output to the pins(13), (14) and
(17) of IC201, respectively?
Is voltage 5V applied to the chroma
power terminal at pin(61) of IC201?
Is chroma signal
(approx. 156mVp-p<PAL mode>,
298mVp-p<NTSC mode>/
burst) input into the pin(46) of IC201?
Is chroma signal
(approx. 197mVp-p<PAL mode>,
375mVp-p<NTSC mode>/
burst) input into the pin(58) of IC201?
Is chroma signal
(approx. 300mVp-p<PAL mode>,
286mVp-p<NTSC mode>/
burst) input the pin(54) of IC201?
Is chroma signal
(approx. 197mVp-p<PAL mode>,
375mVp-p<NTSC mode>/
burst) output in the pin(35) of IC201?
Check between the pin(60) and (46) of
IC201. (Check C512.)
Check between pin(58) and (35) of IC201.
(Check RJ18, C515.)
Check peripheral of pin(61) of IC201
and PC 5V line.
Check the peripheral circuit of pins(13),
(14) and (16) of IC201. (Check R201-3,
L201, C203, C205.)
<For NTSC mode.>
Check whether the pins(73) and (71) of
IC201 oscillate 3.58MHz?
<For PAL/MESECAM mode.>
Check whether the pins(73) and (75) of
IC201 oscillate 4.43MHz?
Check V-H.SW.P. line.
Replace IC201.
1 Line output : Check video output buffer(Q251) perpheral and output terminal perphery.
2 RF output : Check video output buffer(Q251) perpheral and video input terminal of RF converter
perphery.
FLOW CHART NO.19 PLAYBACK MODE TROUBLESHOOTING
YES
Is luminance signal (approx. 0.5Vp-p)
input to the pin(23) of IC201?
YES
Is picture signal outputted to the pin(52)
of IC201?
YES
YES
<For NTSC mode.>
Check peripheral parts of X501. (Except VC-V10/30)
<For PAL/MESECAM mode.>
Check peripheral parts of X502.
VC-V30/V50
VC-V59/V70
44
Page 45
VC-V10/V19
NO
NO
YES
NO
NO
NO
NO
YES
YES
YES
YES
YES
FLOW CHART NO.20 LINEAR SOUND MODE TROUBLESHOOTING(1) (VC-V19/50/59/70 ONLY)
No E-E sound heard.
Check the line between external audio input
terminal (J203) and pin(9) 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(53) and
(54) of IC801.
Is "L" level applied at pin(99)
of IC201?
Check peripheral parts of Q605.
Does fh trap circuit operate normally? (Q605)
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(CNV201).
Is audio signal input into the pin(9) 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
YES
YES
NO
NO
NO
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) (VC-V19/50/59/70 Only)
Check M 12V line.
Check BIAS CTL (L) line.
YES
Is audio signal output to the pin(4) of IC201?
YES
NO
YES
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
YES
YES
YES
YES
YES
NO
NO
NO
Is it possible to confirm the audio signal
(PB EQ) on the pin(100) of IC201?
Check peripheral parts of Q605.
Is the pin(99) of IC201 in "L" level?
Does fh trap circuit operate normally?
(Q605)
FLOW CHART NO.22 LINEAR SOUND MODE TROUBLESHOOTING(3)
Replace IC201.
NO
NO
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(CNV201).
VC-V30/V50
VC-V59/V70
45
Page 46
VC-V10/V19
VC-V30/V50
VC-V59/V70
VC-V10/V19
VC-V30/V50
VC-V59/V70
8. BLOCK DIAGRAM
SYSTEM SERVO BLOCK DIAGRAM
46~47
Page 47
VC-V10/V19
VC-V30/V50
VC-V59/V70
VC-V10/V19
VC-V30/V50
VC-V59/V70
SIGNAL FLOW BLOCK DIAGRAM
Playback luminance signal
Recording luminance signal
Playback chroma signal
Recording chroma signal
Audio playback signal
Audio recording signal
E-E signal
E-E signal(Audio)
48~49
Page 48
VC-V10/V19
VC-V30/V50
VC-V59/V70
POWER CIRCUIT BLOCK DIAGRAM
50
Page 49
SCHEMATIC DIAGRAM
IMPORTANT SAFETY NOTICE:
BE SURE TO USE GENUINE PARTS FOR SECURING THE SAFETY AND RELIABILITY OF THE
SET.
PARTS MARKED WITH "
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.
å
" AND PARTS
VC-V10/V19
VC-V30/V50
VC-V59/V70
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 (µ=µF, p=µµF).
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
AC110~240V, 50/60Hz supplied to unit and all
controls are set to normal viewing picture unless
otherwise noted.
2. Voltages are measured with 10000µV B & W or
colour noted.
WAVEFORM MEASUREMENT CONDITIONS:
10000µV 87.5 percent modulated colour bar signal is
fed into tuner.
CAUTION:
This circuit diagram is original one. Therefore there
might be a slight difference from yours.
Many electrical and mechanial parts in video cassette recorder have special safety-related characteristics. These characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher v oltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this manual; electrical components having such
features are identified by " å " and shaded areas in the Replacement
Parts Lists and Schematic Diagrams.
The use of a substitute replacement part which does not have the same
safety characteristics as the factory recommended replacement parts shown
in this service manual may create shock, fire or other hazards.
"HOW TO ORDER REPLACEMENT PARTS"
To have your order filled promptly and correctly, please furnish the
following informations.
DUNTK5790TEV1- Main Unit(VC-V70)—
DUNTK5790TEV2- Main Unit(VC-V10)—
DUNTK5790TEV3- Main Unit(VC-V30)—
DUNTK5790TEV4- Main Unit(VC-V50)—
DUNTK5790TEV5- Main Unit(VC-V59)—
DUNTK5790TEVJ- Main Unit(VC-V19)—
DUNTK5791TEV1- LED Unit—
DUNTK5791TEV2- LED Unit(VC-V19/59)—
DUNTK5792TEV1- Volume Unit(VC-V30/70)—
å D901RH-DX0083GEZZJ DX0083GEAC
å D902RH-DX0220CEZZV DX0220CEAB
å D903VHDERA2206/-1V ERA2206AC
å D904VHD1SS119//-1V 1SS119AB
å D905VHDERA1802/-1V ERA1802AB
å D907RH-EX0001AEZZV Zener DiodeAC
å D908RH-EX0723GEZZJ Zener DiodeAB
C201VCEA9M0JW107M V 1006.3V ElectrolyticAB
C202VCKYCY0JF105Z V 16.3V CeramicAB
C203VCCCCY1HH151J V 150p 50V CeramicAA
C204VCKYCY1CF104Z V 0.116V CeramicAA
C205VCCCCY1HH270J V 27p50V CeramicAA
C206VCKYCY1CB104K V 0.116V CeramicAB
(V10/30/50/70)
C207VCKYCY1CF104Z V 0.116V CeramicAA
C208VCEA9M1CW106M V 1016V ElectrolyticAB
C209VCKYCY1CF104Z V 0.116V CeramicAA
C210VCKYCY1CB104K V 0.116V CeramicAB
C211VCEA9M1HW335M V 3.350V ElectrolyticAB
C212VCEA9M1CW106M V 1016V ElectrolyticAB
C213VCEA9M1HW225M V 2.250V ElectrolyticAB
C214VCKYCY0JF105Z V 16.3V CeramicAB
(V19/50/59/70)
C217VCEA9M0JW107M V 1006.3V ElectrolyticAB
C218VCKYCY0JF105Z V 16.3V CeramicAB
C219VCKYCY1CF104Z V 0.116V CeramicAA
C220VCKYCY1CF104Z V 0.116V CeramicAA
C221VCEA9M1CW106M V 1016V ElectrolyticAB
C223VCKYCY1CF104Z V 0.116V CeramicAA
C226VCEA9M0JW107M V 1006.3V ElectrolyticAB
C227VCKYCY0JF105Z V 16.3V CeramicAB
C229VCCCCY1HH560J V 56p50V CeramicAA
C230VCCSD41HL560J V 56p50V CeramicAA
C231VCEAEA1CW106M V 1016V ElectrolyticAB
(V19/59)
C232VCCCCY1HH390J V 39p50V CeramicAA
(V19/59)
C233VCCCCY1HH121J V 120p 50V CeramicAA
(V19/59)
C234VCEAEA1CW106M V 1016V ElectrolyticAB
(V19/59)
C235VCEAEA1CW106M V 1016V ElectrolyticAB
(V19/59)
C236VCKYCY1CB104K V 0.116V CeramicAB
(V19/59)
C250VCEA9M1CW476M V 4716V ElectrolyticAB
C251VCEA9M1CW476M V 4716V ElectrolyticAB
C252VCEAGA0JW337M V 3306.3V ElectrolyticAB
C256VCKYCY1CF104Z V 0.116V CeramicAA
C258VCKYCY1HF103Z V 0.01 50V CeramicAA
C259VCKYCY1HF103Z V 0.01 50V CeramicAA
C260VCCCCY1HH121J V 120p 50V CeramicAA
C261VCEAEA1CW106M V 1016V ElectrolyticAB
(V19/59)
C301VCEA9M0JW107M V 1006.3V ElectrolyticAB
C302VCKYCY0JF105Z V 16.3V CeramicAB
C303VCKYCY1EB103K V 0.01 25V CeramicAA
C304VCKYCY1EB103K V 0.01 25V CeramicAA
C305VCKYCY1EB103K V 0.01 25V CeramicAA
C306VCKYCY1EB103K V 0.01 25V CeramicAA
C311VCKYCY1EB103K V 0.01 25V CeramicAA
C312VCKYCY1HF103Z V 0.01 50V CeramicAA
C313VCKYCY1HB102K V 1000p 50V CeramicAA
C315VCKYCY1HB221K V 220p 50V CeramicAA
C316VCCCCY1HH220J V 22p50V CeramicAA
C317VCCCCY1HH120J V 12p50V CeramicAA
C318VCCCCY1HH220J V 22p50V CeramicAA
C319VCCCCY1HH220J V 22p50V CeramicAA
C501VCEA9M0JW107M V 1006.3V ElectrolyticAB
C502VCKYCY0JF105Z V 16.3V CeramicAB
C503VCKYCY1HB472K V 4700p 50V CeramicAA
C504VCEA9M1HW475M V 4.750V ElectrolyticAB
C505VCKYCY1HF223Z V 0.022 50V CeramicAB
C506VCEA9M1HW105M V 150V ElectrolyticAB
C507VCKYCY1CF104Z V 0.116V CeramicAA
C508VCEA9M1HW475M V 4.750V ElectrolyticAB
C509VCKYD41CY103N V 0.01 16V CeramicAA
C510VCCCCY1HH8R0D V 8p50V CeramicAA
C512VCKYCY1HF103Z V 0.01 50V CeramicAA
C513VCKYCY1HF103Z V 0.01 50V CeramicAA
C514VCKYCY1HF103Z V 0.01 50V CeramicAA
C515VCKYCY1HB331K V 330p 50V CeramicAA
C516VCCCCY1HH8R0D V 8p50V CeramicAA
C517VCEA9M1HW335M V 3.350V ElectrolyticAB
C518VCKYCY1HF333Z V 0.033 50V CeramicAA
C519VCEA9M1HW105M V 150V ElectrolyticAB
C520VCKYCY1CB104K V 0.116V CeramicAB
C521VCCCCY1HH6R0D V 6p50V CeramicAA
C523VCKYCY1HF103Z V 0.01 50V CeramicAA
C601VCEA9M0JW107M V 1006.3V ElectrolyticAB
C602VCKYCY1EB123K V 0.012 25V CeramicAA
C603VCEAEA0JW226M V 226.3V ElectrolyticAB
C604VCKYCY1HB102K V 1000p 50V CeramicAA
C605VCEA9M1HW335M V 3.350V ElectrolyticAB
C606VCEA9M1CW106M V 1016V ElectrolyticAB
(V19/50/59/70)
C607VCEA9M1HW475M V 4.750V ElectrolyticAB
C608VCEA9M0JW226M V 226.3V ElectrolyticAB
C609VCEA9M1HW474M V 0.47 50V ElectrolyticAB
C610VCKYCY1CF104Z V 0.116V CeramicAA
(V19/50/59/70)
C617VCEA9M1CW476M V 4716V ElectrolyticAB
(V19/50/59/70)
C618VCKYCY1EB103K V 0.01 25V CeramicAA
(V19/50/59/70)
C619VCKYCY1EB103K V 0.01 25V CeramicAA
(V19/50/59/70)
C620VCEA9M1CW106M V 1016V ElectrolyticAB
(V19/50/59/70)
C621VCQPYA2AA562J V 5600p 100V MylarAC
(V19/50/59/70)
C623VCKYCY1HF103Z V 0.01 50V CeramicAA
(V19/50/59/70)
C629VCKYCY1HB822K V 8200p 50V CeramicAB
C630VCKYCY0JF105Z V 16.3V CeramicAB
C631VCCCCY1HH101J V 100p 50V CeramicAA
C632VCCCCY1HH101J V 100p 50V CeramicAA
C633VCCCCY1HH221J V 220p 50V CeramicAA
C635VCKYD41CF105Z V 116V CeramicAB
C636VCEA9M1CW476M V 4716V ElectrolyticAB
C701VCKYD41HF104Z V 0.150V CeramicAA
C781VCKYCY1CF104Z V 0.116V CeramicAA
C783VCKYCY0JF105Z V 16.3V CeramicAB
C784VCKYCY1HB102K V 1000p 50V CeramicAA
C785VCEA9M0JW476M V 476.3V ElectrolyticAB
C786VCKYCY1CF334Z V 0.33 16V CeramicAA
C787VCFYHA1HA474J V 0.4750V M.PolyproAD
C789VCQYTA1HM103J V 0.01 50V MylarAA
C790RC-QZA392TAYJV 3900p 50V MylarAB
C791RC-QZA392TAYJV 3900p 50V MylarAB
C792VCEA9M1CW476M V 4716V ElectrolyticAB
C794VCKYCY1EB223K V 0.022 25V CeramicAA
C795VCKYCY1EB223K V 0.022 25V CeramicAA
C796VCEA9A1CW476M V 4716V ElectrolyticAB
C797VCKYCY1CF334Z V 0.33 16V CeramicAA
C798VCKYCY1EB223K V 0.022 25V CeramicAA
C804VCKYCY1HB682K V 6800p 50V CeramicAA
C807VCKYCY1HB102K V 1000p 50V CeramicAA
C808VCKYPA1HB102K V 1000p 50V CeramicAA
C813VCKYCY1HF103Z V 0.01 50V CeramicAA
C814VCKYCY1HF103Z V 0.01 50V CeramicAA
C816VCKYCY1HF103Z V 0.01 50V CeramicAA
C818VCCCCY1HH270J V 27p50V CeramicAA
C819VCCCCY1HH220J V 22p50V CeramicAA
C820VCCCCY1HH101J V 100p 50V CeramicAA
C821VCFYSA1HB104J V 0.150V M.PolyproAB
C822VCFYSA1HB333J V 0.033 50V M.PolyproAE
C825VCKYCY1HF103Z V 0.01 50V CeramicAA
C826VCEA9M0JW476M V 476.3V ElectrolyticAB
C827VCKYCY1HB102K V 1000p 50V CeramicAA
C828VCEA9M0JW227M V 2206.3V ElectrolyticAB
C829VCEA9M1CW106M V 1016V ElectrolyticAB
C830VCKYCY1HB221K V 220p 50V CeramicAA
C831VCKYCY1HB102K V 1000p 50V CeramicAA
C832VCKYCY1HB221K V 220p 50V CeramicAA
C833VCEA9M0JW107M V 1006.3V ElectrolyticAB
C834VCKYCY0JF105Z V 16.3V CeramicAB
C835VCKYCY1HF103Z V 0.01 50V CeramicAA
C836VCKYD41CY103N V 0.01 16V CeramicAA
C838VCKYCY1HB472K V 4700p 50V CeramicAA
C839VCKYCY1HB152K V 1500p 50V CeramicAA
C840VCKYCY0JF105Z V 16.3V CeramicAB
C841VCKYD41HB101K V 100p 50V CeramicAA
C842VCKYCY1CF104Z V 0.116V CeramicAA
å C901RC-FZ029CUMZZ V 0.1250V M.PolyproAD
(Except V10AM)
å C901RC-FZ008SGEZZV 0.1250V M.PolyproAD
(VC10AM)
å C904RC-FZ027CUMZZ V 0.047 250V M.PolyproAE
å C905RC-KZ0102GEZZJ 680p 400V CeramicAE
å C907RC-EZ0437GEZZJ 68400V ElectrolyticAK
å C908RC-KZ0102GEZZJ 680p 400V CeramicAE
å C911VCFYZP2GA473K V 0.047 400V M.PolyproAC
å C912RC-KZ0129GEZZJ 150p 1kV CeramicAC
å C913VCKYPA1HB472K V 4700p 50V CeramicAA
å C914VCQYTA1HM473J V 0.047 50V MylarAA
å C915VCQYTA1HM473J V 0.047 50V MylarAA
å C916VCQYTA1HM562J V 5600p 50V MylarAA
å C917VCQYTA1HM333J V 0.033 50V MylarAA
C921RC-QZ0107GEZZJ 560p 100V MylarAC
C922VCEAVA1VN477M V 47035V ElectrolyticAD
C923VCEAGA1CW108M V 1000 16V ElectrolyticAD
C925VCEAVA1AN108M V 1000 10V ElectrolyticAD
C926VCEAGA0JW108M V 1000 6.3V ElectrolyticAC
C927VCQYTA1HM333J V 0.033 50V MylarAA
C928VCQYTA1HM104J V 0.150V MylarAA
C929VCEA9M1CW106M V 1016V ElectrolyticAB
C931VCEA9M1CW106M V 1016V ElectrolyticAB
C932VCEAVA1VN477M V 47035V ElectrolyticAD
C933VCEA2A1VW107M V 10035V ElectrolyticAC
C950VCKYD41HF104Z V 0.150V CeramicAA
C5301 VCKYCY1HF103Z V 0.01 50V CeramicAA
(V30/70)
C6102 VCKYCY1HB222K V 2200p 50V CeramicAA
(V30/70)
C6104 VCEAEA1HW334M V 0.33 50V ElectrolyticAB
(V30/70)
C6105 VCCCCY1HH330J V 33p50V CeramicAA
(V30/70)
C6106 VCEA9M1HW105M V 150V ElectrolyticAB
(V30/70)
C6107 VCEAEA1CW106M V 1016V ElectrolyticAB
(V30/70)
C6108 VCEAEA1HW474M V 0.47 50V ElectrolyticAB
(V30/70)
C6109 VCEA9M1CW106M V 1016V ElectrolyticAB
(V30/70)
C6110 VCEA9M1CW106M V 1016V ElectrolyticAB
(V30/70)
C6111 VCEA9M1CW106M V 1016V ElectrolyticAB
(V30/70)
C6112 VCKYCY1HB822K V 8200p 50V CeramicAB
(V30/70)
C6113 VCKYCY1HB821K V 820p 50V CeramicAA
(V30/70)
C6114 VCKYCY1CB473K V 0.047 16V CeramicAA
(V30/70)
C6115 VCKYCY1CF224Z V 0.22 16V CeramicAA
(V30/70)
C6116 VCKYCY1CF224Z V 0.22 16V CeramicAA
(V30/70)
C6117 VCKYCY1HB221K V 220p 50V CeramicAA
(V30/70)
C6118 VCKYCY1CB473K V 0.047 16V CeramicAA
(V30/70)
C6119 VCKYCY1HB152K V 1500p 50V CeramicAA
(V30/70)
C6120 VCEA9M0JW476M V 476.3V ElectrolyticAB
(V30/70)
C6121 VCKYCY1EF104Z V 0.125V CeramicAA
(V30/70)
C6122 VCEA9M0JW476M V 476.3V ElectrolyticAB
(V30/70)
C6123 VCKYCY1CF224Z V 0.22 16V CeramicAA
(V30/70)
C6124 VCFYSA1HB153J V 0.015 50V M.PolyproAA
(V30/70)
C6125 VCEA9M1CW106M V 1016V ElectrolyticAB
(V30/70)
C6126 VCEAEA1HW475M V 4.750V ElectrolyticAB
(V30/70)
C6127 VCFYSA1HB153J V 0.015 50V M.PolyproAA
(V30/70)
C6128 VCFYSA1HB103J V 0.01 50V M.PolyproAA
(V30/70)
C6136 VCEA9M1CW106M V 1016V ElectrolyticAB
(V30/70)
C6140 VCEA9M1CW106M V 1016V ElectrolyticAB
(V30/70)
C6161 VCKYCY1EF104Z V 0.125V CeramicAA
(V30/70)
C6162 VCEA9M1AW336M V 3310V ElectrolyticAB
(V30/70)
C6163 VCEA9M1HW225M V 2.250V ElectrolyticAB
(V30/70)
C6164 VCEAEA1VW475M V 4.735V ElectrolyticAB
(V30/70)
C6170 VCEA9M1CW106M V 1016V ElectrolyticAB
(V30/70)
C6171 VCEA9M0JW476M V 476.3V ElectrolyticAB
(V30/70)
C6172 VCKYCY1HB472K V 4700p 50V CeramicAA
(V30/70)
C6173 VCEA9M1HW105M V 150V ElectrolyticAB
(V30/70)
C6180 VCKYCY1HB392K V 3900p 50V CeramicAA
(V30/70)
C6181 VCKYCY1HB221K V 220p 50V CeramicAA
(V30/70)
RJ1VRS-CY1JF000JV 01/16W Metal Oxide AA
RESISTORS
RJ3VRS-CY1JF000JV 01/16W Metal Oxide AA
RJ5VRS-CY1JF000JV 01/16W Metal Oxide AA
RJ6VRS-CY1JF000JV 01/16W Metal Oxide AA
RJ10VRS-CY1JF000JV 01/16W Metal Oxide AA
(V19/59)
RJ11VRS-CY1JF000JV 01/16W Metal Oxide AA
(V19/59)
RJ12VRS-CY1JF000JV 01/16W Metal Oxide AA
(V10/30)
RJ13VRS-CY1JF000JV 01/16W Metal Oxide AA
RJ15VRS-CY1JF000JV 01/16W Metal Oxide AA
RJ16VRS-CY1JF000JV 01/16W Metal Oxide AA
RJ18VRS-CY1JF000JV 01/16W Metal Oxide AA
RJ20VRS-CY1JF000JV 01/16W Metal Oxide AA
(V30/70)
RJ34VRS-CY1JF000JV 01/16W Metal Oxide AA
RJ201VRS-CY1JF000JV 01/16W Metal Oxide AA
(V10/30/50/70)
R201VRS-CY1JF682JV 6.8k 1/16W Metal Oxide AA
R202VRS-CY1JF182JV 1.8k 1/16W Metal Oxide AA
R203VRS-CY1JF272JV 2.7k 1/16W Metal Oxide AA
R207VRD-RA2BE101JV 100 1/8W CarbonAB
R225VRD-RA2BE750JV 751/8W CarbonAA
R226VRS-CY1JF101JV 100 1/16W Metal Oxide AA
(V19/50/59/70)
R227VRS-CY1JF472JV 4.7k 1/16W Metal Oxide AA
(V19/50/59/70)
R228VRS-CY1JF562JV 5.6k 1/16W Metal Oxide AA
(V19/59)
R235VRS-CY1JF391JV 390 1/16W Metal Oxide AA
(V19/59)
R236VRS-CY1JF391JV 390 1/16W Metal Oxide AA
(V19/59)
R237VRS-CY1JF272JV 2.7k 1/16W Metal Oxide AA
(V19/59)
R238VRS-CY1JF471JV 470 1/16W Metal Oxide AA
(V19/59)
R239VRS-CY1JF391JV 390 1/16W Metal Oxide AA
(V19/59)
R240VRS-CY1JF103JV 10k 1/16W Metal Oxide AA
(V19/59)
R247VRS-CY1JF750JV 751/16W Metal Oxide AA
(V19/30/50/59/70)
R252VRD-RA2EE221JV 220 1/4W CarbonAA
R253VRS-CY1JF101JV 100 1/16W Metal Oxide AA
R254VRS-CY1JF101JV 100 1/16W Metal Oxide AA
R256VRS-CY1JF183JV 18k 1/16W Metal Oxide AA
R257VRD-RA2EE271JV 270 1/4W CarbonAA
R261VRS-CY1JF123JV 12k 1/16W Metal Oxide AA
(V19/59)
R262VRS-CY1JF472JV 4.7k 1/16W Metal Oxide AA
(V19/59)
R263VRS-CY1JF822JV 8.2k 1/16W Metal Oxide AA
(V19/59)
R264VRS-CY1JF222JV 2.2k 1/16W Metal Oxide AA
(V19/59)
R301VRS-CY1JF473JV 47k 1/16W Metal Oxide AA
R303VRS-CY1JF392JV 3.9k 1/16W Metal Oxide AA
R305VRD-RA2BE102JV 1k1/8W CarbonAA
R306VRS-CY1JF681JV 680 1/16W Metal Oxide AA
R309VRS-CY1JF222JV 2.2k 1/16W Metal Oxide AA
(V19/59)
R311VRS-CY1JF473JV 47k 1/16W Metal Oxide AA
R330VRS-CY1JF222JV 2.2k 1/16W Metal Oxide AA
R331VRS-CY1JF102JV 1k1/16W Metal Oxide AA
R501VRS-CY1JF561JV 560 1/16W Metal Oxide AA
R502VRS-CY1JF273JV 27k 1/16W Metal Oxide AA
R504VRS-CY1JF561JV 560 1/16W Metal Oxide AA
R507VRS-CY1JF000JV 01/16W Metal Oxide AA
R511VRD-RA2BE224JV 220k 1/8W CarbonAA
R531VRS-CY1JF103JV 10k 1/16W Metal Oxide AA
R601VRS-CY1JF822JV 8.2k 1/16W Metal Oxide AA
R602VRS-CY1JF274JV 270k 1/16W Metal Oxide AA
R603VRS-CY1JF181JV 180 1/16W Metal Oxide AA
R604VRS-CY1JF473JV 47k 1/16W Metal Oxide AA
R605VRS-CY1JF153JV 15k 1/16W Metal Oxide AA
(V19/50/59/70)
R606VRS-CY1JF333JV 33k 1/16W Metal Oxide AA
(V19/50/59/70)
R607VRD-RA2BE122JV 1.2k 1/8W CarbonAA
R608VRS-CY1JF473JV 47k 1/16W Metal Oxide AA
R609VRD-RA2BE393JV 39k 1/8W CarbonAA
(V50/59/70)
R610VRS-CY1JF183JV 18k 1/16W Metal Oxide AA
(V50/59/70)
R616VRS-CY1JF103JV 10k 1/16W Metal Oxide AA
R618VRS-CY1JF563JV 56k 1/16W Metal Oxide AA
(V19/50/59/70)
R619VRS-CY1JF470JV 471/16W Metal Oxide AA
(V19/50/59/70)
R620VRS-CY1JF153JV 15k 1/16W Metal Oxide AA
(V19/50/59/70)
R621VRG-SC2EB4R7J V 4.7 1/4W Fuse Resistor AB
(V19/50/59/70)
R622VRS-CY1JF152JV 1.5k 1/16W Metal Oxide AA
(V19/50/59/70)
R630VRS-CY1JF224JV 220k 1/16W Metal Oxide AA
R632VRS-CY1JF562JV 5.6k 1/16W Metal Oxide AA
R633VRS-CY1JF104JV 100k 1/16W Metal Oxide AA
R634VRS-CY1JF473JV 47k 1/16W Metal Oxide AA
R635VRS-CY1JF104JV 100k 1/16W Metal Oxide AA
R636VRS-CY1JF101JV 100 1/16W Metal Oxide AA
R637VRS-CY1JF271JV 270 1/16W Metal Oxide AA
R638VRS-CY1JF332JV 3.3k 1/16W Metal Oxide AA
R641VRS-CY1JF272JV 2.7k 1/16W Metal Oxide AA
R642VRS-CY1JF682JV 6.8k 1/16W Metal Oxide AA
R644VRD-RA2BE102JV 1k1/8W CarbonAA
(V10AM)
R694VRS-CY1JF000JV 01/16W Metal Oxide AA
R702VRD-RA2BE102JV 1k1/8W CarbonAA
R748VRS-CY1JF1R0JV 11/16W Metal Oxide AA
R783VRS-CY1JF392JV 3.9k 1/16W Metal Oxide AA
R784VRS-CY1JF104JV 100k 1/16W Metal Oxide AA
R785VRS-CY1JF105JV 1M1/16W Metal Oxide AA
R786VRS-CY1JF564JV 560k 1/16W Metal Oxide AA
R787VRD-RM2HD1R0J V 11/2W CarbonAA
R788VRD-RM2HD1R0J V 11/2W CarbonAA
R791VRS-CY1JF1R0JV 11/16W Metal Oxide AA
R805VRD-RA2BE275JV 2.7M 1/8W CarbonAA
R806VRD-RA2BE395JV 3.9M 1/8W CarbonAA
R807VRD-RA2BE684JV 680k 1/8W CarbonAA
R809VRD-RA2BE122JV 1.2k 1/8W CarbonAA
R810VRD-RA2BE103JV 10k 1/8W CarbonAA
R811VRS-CY1JF391JV 390 1/16W Metal Oxide AA
R812VRS-CY1JF473JV 47k 1/16W Metal Oxide AA
R813VRD-RA2BE391JV 390 1/8W CarbonAA
R814VRD-RA2BE473JV 47k 1/8W CarbonAA
R815VRS-CY1JF103JV 10k 1/16W Metal Oxide AA
R818VRD-RA2BE472JV 4.7k 1/8W CarbonAA
R819VRD-RA2EE151JV 150 1/4W CarbonAA
R820VRS-CY1JF123JV 12k 1/16W Metal Oxide AA
R821VRS-CY1JF123JV 12k 1/16W Metal Oxide AA
R825VRS-CY1JF682JV 6.8k 1/16W Metal Oxide AA
R826VRS-CY1JF182JV 1.8k 1/16W Metal Oxide AA
R827VRD-RA2BE223JV 22k 1/8W CarbonAA
R828VRS-CY1JF393JV 39k 1/16W Metal Oxide AA
R829VRS-CY1JF123JV 12k 1/16W Metal Oxide AA
R830VRS-CY1JF682JV 6.8k 1/16W Metal Oxide AA
R831VRS-CY1JF392JV 3.9k 1/16W Metal Oxide AA
R832VRS-CY1JF272JV 2.7k 1/16W Metal Oxide AA
R833VRS-CY1JF182JV 1.8k 1/16W Metal Oxide AA
R834VRD-RA2BE152JV 1.5k 1/8W CarbonAA
R835VRS-CY1JF103JV 10k 1/16W Metal Oxide AA
R836VRS-CY1JF822JV 8.2k 1/16W Metal Oxide AA
R837VRD-RA2BE103JV 10k 1/8W CarbonAA
R838VRS-CY1JF102JV 1k1/16W Metal Oxide AA
R839VRS-CY1JF103JV 10k 1/16W Metal Oxide AA
R840VRS-CY1JF103JV 10k 1/16W Metal Oxide AA
R842VRS-CY1JF223JV 22k 1/16W Metal Oxide AA
R843VRS-CY1JF473JV 47k 1/16W Metal Oxide AA
R844VRS-CY1JF000JV 01/16W Metal Oxide AA
(V59)
R845VRS-CY1JF105JV 1M1/16W Metal Oxide AA
R847VRS-CY1JF104JV 100k 1/16W Metal Oxide AA
R848VRD-RA2BE271JV 270 1/8W CarbonAA
R849VRS-CY1JF104JV 100k 1/16W Metal Oxide AA
R850VRD-RA2BE271JV 270 1/8W CarbonAA
R853VRD-RA2BE102JV 1k1/8W CarbonAA
R854VRS-CY1JF823JV 82k 1/16W Metal Oxide AA
R855VRS-CY1JF393JV 39k 1/16W Metal Oxide AA
R856VRS-CY1JF153JV 15k 1/16W Metal Oxide AA
R857VRS-CY1JF183JV 18k 1/16W Metal Oxide AA
R858VRD-RA2BE102JV 1k1/8W CarbonAA
R860VRD-RA2BE332JV 3.3k 1/8W CarbonAA
R862VRS-CY1JF473JV 47k 1/16W Metal Oxide AA
R864VRS-CY1JF473JV 47k 1/16W Metal Oxide AA
(V19/59)
R866VRS-CY1JF103JV 10k 1/16W Metal Oxide AA
R870VRS-CY1JF561JV 560 1/16W Metal Oxide AA
R871VRS-CY1JF331JV 330 1/16W Metal Oxide AA
R872VRS-CY1JF331JV 330 1/16W Metal Oxide AA
R873VRS-CY1JF153JV 15k 1/16W Metal Oxide AA
R876VRS-CY1JF102JV 1k1/16W Metal Oxide AA
R877VRD-RA2BE102JV 1k1/8W CarbonAA
R879VRD-RA2BE103JV 10k 1/8W CarbonAA
R881VRD-RA2EE121JV 120 1/4W CarbonAA
R882VRS-CY1JF181JV 180 1/16W Metal Oxide AA
R885VRS-CY1JF391JV 390 1/16W Metal Oxide AA
(V19/50/59/70)
R886VRS-CY1JF391JV 390 1/16W Metal Oxide AA
R887VRD-RA2BE473JV 47k 1/8W CarbonAA
R890VRS-CY1JF000JV 01/16W Metal Oxide AA
(V19/59)
R893VRS-CY1JF000JV 01/16W Metal Oxide AA
(V10/30/50/70)
R897VRS-CY1JF103JV 10k 1/16W Metal Oxide AA
(V10/30/50/70)
å R901VRD-RM2HD105J V 1M 1/2W CarbonAA
å R902RR-WZ0002GEZZ J 2.22WCementAD
(Except V10AM)
å R902RR-WZ0017GEZZ J Resistor(V10AM)AD
å R903VRC-UA2HG685K V 6.8M 1/2W SolidAA
å R904VRC-UA2HG685K V 6.8M 1/2W SolidAA
å R905VRD-RM2HD224J V 220k 1/2W CarbonAA
å R906VRD-RM2HD224J V 220k 1/2W CarbonAA
å R908RR-SZ0019GEZZJ 120k 3WMetal Oxide AD
å R909VRS-VV3AB470JV 471WMetal Oxide AA
å R910RR-SZ0020GEZZJ 6.83WMetal Oxide AD
å R911VRD-RA2EE101JV 100 1/4W CarbonAA
å R912VRD-RA2EE821JV 820 1/4W CarbonAA
R921VRS-CY1JF330JV 331/16W Metal Oxide AA
R922VRS-CY1JF562JV 5.6k 1/16W Metal Oxide AA
R923VRS-CY1JF271JV 270 1/16W Metal Oxide AA
R927VRS-CY1JF102JV 1k1/16W Metal Oxide AA
R928VRS-CY1JF152JV 1.5k 1/16W Metal Oxide AA
R931VRD-RA2BE103JV 10k 1/8W CarbonAA
R932VRD-RA2BE103JV 10k 1/8W CarbonAA
R933VRD-RA2BE391JV 390 1/8W CarbonAA
R934VRN-RA2BK562FV 5.6k 1/8W Metal FilmAA
R935VRD-RA2BE101JV 100 1/8W CarbonAB
R936VRS-CY1JF271JV 270 1/16W Metal Oxide AA
R937VRS-CY1JF102JV 1k1/16W Metal Oxide AA
R938VRN-RA2BK562FV 5.6k 1/8W Metal FilmAA
R940VRD-RA2BE123JV 12k 1/8W CarbonAA
R941VRS-CY1JF273JV 27k 1/16W Metal Oxide AA
R958VRD-RM2HD182J V 1.8k 1/2W CarbonAA
R959VRS-CY1JF103JV 10k 1/16W Metal Oxide AA
R960VRN-VV3DB1R0J V 12WMetal FilmAB
R961VRD-RM2HD182J V 1.8k 1/2W CarbonAA
R962VRS-CY1JF103JV 10k 1/16W Metal Oxide AA
R5301 VRS-CY1JF562JV 5.6k 1/16W Metal Oxide AA
(V19/59)
R5302 VRS-CY1JF103JV 10k 1/16W Metal Oxide AA
(V19/59)
R5303 VRS-CY1JF103JV 10k 1/16W Metal Oxide AA
(V19/59)
R5304 VRS-CY1JF102JV 1k1/16W Metal Oxide AA
(V19/59)
R5305 VRS-CY1JF102JV 1k1/16W Metal Oxide AA
(V19/59)
R5306 VRD-RA2BE102JV 1k1/8W CarbonAA
(V19/59)
R5307 VRD-RA2BE102JV 1k1/8W CarbonAA
(V19/59)
R5308 VRS-CY1JF472JV 4.7k 1/16W Metal Oxide AA
(V19/59)
R5309 VRD-RA2BE102JV 1k1/8W CarbonAA
(V19/59)
R5310 VRS-CY1JF562JV 5.6k 1/16W Metal Oxide AA
(V19/59)
R5311 VRS-CY1JF563JV 56k 1/16W Metal Oxide AA
(V19/59)
R5312 VRS-CY1JF222JV 2.2k 1/16W Metal Oxide AA
(V19/59)
R5313 VRS-CY1JF102JV 1k1/16W Metal Oxide AA
(V19/59)
R5314 VRD-RA2BE102JV 1k1/8W CarbonAA
(V19/59)
R5315 VRS-CY1JF103JV 10k 1/16W Metal Oxide AA
(V19/59)
R5316 VRD-RA2BE472JV 4.7k 1/8W CarbonAA
(V19/59)
R5317 VRS-CY1JF473JV 47k 1/16W Metal Oxide AA
(V19/59)
R5318 VRS-CY1JF101JV 100 1/16W Metal Oxide AA
(V19/59)
R5320 VRS-CY1JF101JV 100 1/16W Metal Oxide AA
(V19/59)
R5321 VRS-CY1JF102JV 1k1/16W Metal Oxide AA
(V19/59)
R6101 VRS-CY1JF222JV 2.2k 1/16W Metal Oxide AA
(V30/70)
R6102 VRS-CY1JF273JV 27k 1/16W Metal Oxide AA
(V30/70)
R6103 VRS-CY1JF273JV 27k 1/16W Metal Oxide AA
(V30/70)
R6104 VRS-CY1JF222JV 2.2k 1/16W Metal Oxide AA
(V30/70)
R6105 VRS-CY1JF472JV 4.7k 1/16W Metal Oxide AA
(V30/70)
R6106 VRS-CY1JF472JV 4.7k 1/16W Metal Oxide AA
(V30/70)
R6107 VRS-CY1JF274JV 270k 1/16W Metal Oxide AA
(V30/70)
R6108 VRD-RA2BE563JV 56k 1/8W CarbonAA
(V30/70)
R6109 VRS-CY1JF683JV 68k 1/16W Metal Oxide AA
(V30/70)
R6110 VRS-CY1JF102JV 1k1/16W Metal Oxide AA
(V30/70)
R6111 VRS-CY1JF473JV 47k 1/16W Metal Oxide AA
(V30/70)
R6112 VRS-CY1JF223JV 22k 1/16W Metal Oxide AA
(V30/70)
R6114 VRS-CY1JF153JV 15k 1/16W Metal Oxide AA
(V30/70)
R6115 VRS-CY1JF103JV 10k 1/16W Metal Oxide AA
(V30/70)
R6116 VRS-CY1JF153JV 15k 1/16W Metal Oxide AA
(V30/70)
R6117 VRS-CY1JF563JV 56k 1/16W Metal Oxide AA
(V30/70)
R6118 VRS-CY1JF000JV 01/16W Metal Oxide AA
(V30/70)
R6119 VRS-CY1JF563JV 56k 1/16W Metal Oxide AA
(V30/70)
R6121 VRS-CY1JF273JV 27k 1/16W Metal Oxide AA
(V30/70)
R6122 VRS-CY1JF823JV 82k 1/16W Metal Oxide AA
(V30/70)
R6124 VRS-CY1JF333JV 33k 1/16W Metal Oxide AA
(V30/70)
R6125 VRS-CY1JF223JV 22k 1/16W Metal Oxide AA
(V30/70)
R6126 VRS-CY1JF333JV 33k 1/16W Metal Oxide AA
(V30/70)
R6127 VRS-CY1JF681JV 680 1/16W Metal Oxide AA
(V30/70)
R6128 VRS-CY1JF473JV 47k 1/16W Metal Oxide AA
(V30/70)
R6129 VRS-CY1JF223JV 22k 1/16W Metal Oxide AA
(V30/70)
R6130 VRS-CY1JF563JV 56k 1/16W Metal Oxide AA
(V30/70)
R6131 VRS-CY1JF563JV 56k 1/16W Metal Oxide AA
(V30/70)
R6132 VRS-CY1JF182JV 1.8k 1/16W Metal Oxide AA
(V30/70)
R6139 VRS-CY1JF000JV 01/16W Metal Oxide AA
(V30/70)
R6140 VRS-CY1JF000JV 01/16W Metal Oxide AA
(V30/70)
R6162 VRS-CY1JF105JV 1M1/16W Metal Oxide AA
(V30/70)
R6163 VRS-CY1JF471JV 470 1/16W Metal Oxide AA
(V30/70)
R6164 VRS-CY1JF105JV 1M1/16W Metal Oxide AA
(V30/70)
R6165 VRS-CY1JF681JV 680 1/16W Metal Oxide AA
(V30/70)
R6166 VRS-CY1JF102JV 1k1/16W Metal Oxide AA
(V30/70)
R6167 VRS-CY1JF122JV 1.2k 1/16W Metal Oxide AA
(V30/70)
R6168 VRS-CY1JF683JV 68k 1/16W Metal Oxide AA
(V30/70)
R6169 VRS-CY1JF273JV 27k 1/16W Metal Oxide AA
(V30/70)
R6170 VRD-RA2BE102JV 1k1/8W CarbonAA
(V30/70)
R6172 VRS-CY1JF564JV 560k 1/16W Metal Oxide AA
(V30/70)
R6175 VRS-CY1JF000JV 01/16W Metal Oxide AA
(V30/70)
R6176 VRS-CY1JF472JV 4.7k 1/16W Metal Oxide AA
(V30/70)
R6177 VRS-CY1JF563JV 56k 1/16W Metal Oxide AA
(V30/70)
R6178 VRS-CY1JF472JV 4.7k 1/16W Metal Oxide AA
(V30/70)
R6179 VRS-CY1JF682JV 6.8k 1/16W Metal Oxide AA
(V30/70)
R6180 VRS-CY1JF152JV 1.5k 1/16W Metal Oxide AA
(V30/70)
R6181 VRS-CY1JF684JV 680k 1/16W Metal Oxide AA
(V30/70)
R6182 VRS-CY1JF563JV 56k 1/16W Metal Oxide AA
(V30/70)
R6184 VRS-CY1JF153JV 15k 1/16W Metal Oxide AA
(V30/70)
R6185 VRS-CY1JF681JV 680 1/16W Metal Oxide AA
(V30/70)
R6186 VRS-CY1JF152JV 1.5k 1/16W Metal Oxide AA
(V30/70)
R6190 VRS-CY1JF563JV 56k 1/16W Metal Oxide AA
S201QSW-S0274GEZZ J Switch(V19/50/59/70)AE
S801QSW-K0002AJZZ V Switch, OperateAD
S802QSW-K0002AJZZ V Switch, Stop/EjectAD
S803QSW-K0002AJZZ V Switch, PlayAD
S804QSW-K0002AJZZ V Switch, FFAD
S805QSW-K0002AJZZ V Switch, RewAD
S806QSW-K0002AJZZ V Switch, Pause/StillAD
S807QSW-K0002AJZZ V Switch, Rec(V19/50/59/70) AD
S808QSW-K0002AJZZ V Switch, S.S. PictureAD
S810QSW-S0276GEZZ J Switch, PAL Auto/PAL/AE
MESECAM(V10/30)
S811QSW-S0277GEZZ J Switch, PAL Auto/PAL/AF
MESECAM/NTSC
(V19/50/59/70)
S812QSW-F0042AJZZV Switch, Rec Tip SWAG
(V19/50/59/70)
MISCELLANEOUS PARTS
PSLDM4563AJFW V ShieldAF
åQACCZ3009AJZZ V AC Cord(V10S/50S)AP
å ACC901 QACCV2009AJZZ V AC Cord(V10A/AS/B/K/L/ AM
30/50A/AS/B/K/L/70)
QCNW-7614GEZZ J FFC(V30/70)AD
å FH901 QFSHD1013CEZZ V Fuse HolderAC
å FH902 QFSHD1014CEZZ V Fuse HolderAC
å F901QFS-C2025CEZZV Fuse, T2AL 250VAD
R8101 VRS-CY1JF391JV 390 1/16W Metal Oxide AA
R8102 VRS-CY1JF391JV 390 1/16W Metal Oxide AA
R8103 VRS-CY1JF391JV 390 1/16W Metal Oxide AA
R8104 VRS-CY1JF391JV 390 1/16W Metal Oxide AA
R8105 VRS-CY1JF391JV 390 1/16W Metal Oxide AA
R8106 VRS-CY1JF391JV 390 1/16W Metal Oxide AA
R8107 VRS-CY1JF391JV 390 1/16W Metal Oxide AA
R8108 VRS-CY1JF391JV 390 1/16W Metal Oxide AA
R8109 VRS-CY1JF391JV 390 1/16W Metal Oxide AA
(V19/59)
R8110 VRS-CY1JF391JV 390 1/16W Metal Oxide AA
(V19/59)
R8111 VRS-CY1JF391JV 390 1/16W Metal Oxide AA
(V10/30/50/70)
R8112 VRS-CY1JF391JV 390 1/16W Metal Oxide AA
(V10/30/50/70)
MISCELLANEOUS PART
SC8101 QSOCN0798REZZ V Socket, 7 PinAF
DUNTK5792TEV1(VC-V30/70)
VOLUME UNIT
VARIABLR RESISTORS
R6701 RVR-B4372GEZZJ Variable Resistor, 10k(B), AD
Mic Volume
R6702 RVR-B4372GEZZJ Variable Resistor, 10k(B), AD
Echo Volume
MISCELLANEOUS PART
SC6701 QSOCN0596REZZ V Socket, 5 PinAB
MECHANISM CHASSIS PARTS
1LBNDK1011AJZZV Tension Band Ass’yAH
2LBOSZ1007AJZZV Tension Arm bossAD
4LBOSZ1006AJZZV Cassette Stay LAD
5LCHSM0174AJZZ V Main Chassis Ass’yAV
6LHLDZ2016AJZZV Loading Motor BlockAG
7LPOLM0070GEZZ J Supply Pole Base Ass’yAK
8LPOLM0064GEZZ J Take-up Pole Base Ass’y AM
9MLEVF0518AJZZV Take-up LoadingAF
Arm Ass’y
10MLEVF0519AJZZ V Supply LoadingAF
Arm Ass’y
11MLEVF0499AJZZ V Pinch Drive Lever Ass’yAG
12MLEVF0500GEZZ J Pinch Roller Lever Ass’yAW
15MLEVF0523AJZZ V Tension Arm Ass’yAH
16LANGF9620AJFW V A/C Head PlateAG
17MLEVP0271AJZZ V Shifter Drive LeverAE
18MLEVP0272AJZZ V Pinch Double Action Lever AD
19MLEVP0301AJZZ V Reverse Guide Lever Ass’y AL
20MLEVP0275AJZZ V Reverse Drive LeverAD
21MLEVP0292AJZZ V Slow Brake LeverAE
22MLEVP0290AJZZ V Open LeverAD
23MLEVP0293AJZZ V Clutch LeverAE
24MLEVP0324AJZZ V Supply Main Brake Ass’yAF
25MLEVP0325AJZZ V Take-up Main BrakeAF
Ass’y
27MSLiP0010AJZZV ShifterAH
29MSPRD0175AJFJ V Reverse Guide Spring 2AE
30MSPRT0402AJFJ V Loading Double ActionAE
33MSPRT0416AJFJ V Tension SpringAD
34NBLTK0067AJ00V Reel BeltAE
35NDAiV1078AJ00V Reel DiskAE
36NGERH1293AJZZ V Loading Connect GearAD
37NGERH1295AJ00 V Master CamAE
38NGERH1294AJZZ V Casecon Drive GearAD
39NGERH1270AJZZ V Take-up Loading GearAF
40NGERH1271AJZZ V Supply Loading GearAD
41NGERH1272AJZZ V Pinch Drive CamAE
43NGERH1299AJZZ V Reel Relay GearAE
44NGERW1070AJZZ V Worm GearAD
45NGERW1066AJZZ V Worm Wheel GearAD
46NiDR-0018AJZZV Idler Wheel Ass’yAK
47NPLYV0162AJZZV Motor PullyAD
48NPLYV0163AJZZV Limiter Pulley Ass’yAM
49NROLP0131GEZZ J Guide RollerAL
50NSFTP0032AJZZV Tension Pole AdjusterAB
51MSPRC0217AJFJ V Guide Roller SpringAC
52PREFL1011AJZZV Light GuideAE
53QCNW-8022AJZZ V FFC for Drum MotorAD
55QCNW-8021AJZZ V FFC for A/C HeadAD
56QPWBF5243AJZZ V A/C Head PWBAE
57QSOCN0605REN1 V Socket, 6 pinAB
58RHEDT0036AJZZ V Full Erase HeadAM
(V19/50/59/70)
59RHEDU0088GEZZ J A/C Head Ass’yAV
60RMOTM1078GEZZ J Loading MotorAP
61RMOTN2055GEZZ J Capstan D.D. MotorBA
62RMOTP1139GEZZ J Drum Drive MotorAT
63DDRMW0028TEX1 V Upper and lower drumBP
Ass’y(V10/30/50/70)
63DDRMW0028TEX2 V Upper and lower drumBP
Control Ass’y
301LANGF9592AJFW V Upper PlateAL
302LHLDX1028AJ00V Frame (L)AH
303LHLDX1032AJ00V Frame (R)AH
304LHLDX1030AJZZV Holder (L)AE
305LHLDX1031AJZZV Holder (R)AE
306MLEVF0469AJFW V Proof Lever (R)AE
307MLEVP0281AJ00V Door Open LeverAD
308MSLiF0076AJFWV SliderAK
309MSPRD0151AJFJ V Proof Lever (R) SpringAB
310MSPRD0166AJFJ V Drive Gear (R) SpringAE
311MSPRP0175AJFJ V Cassette SpringAE
312MSPRT0381AJFJV Double Action SpringAC
313NGERH1278AJZZ V Drive Gear LAE
314NGERH1309AJZZ V Drive Gear RAE
315NGERR1008AJ00 V Double Action Rack Gear AE
316NGERR3005AJFW V Drive Angle GearAG
317NSFTD0041AJFD V Main ShaftAH
CABINET PARTS
600CCABA1090TEV0 V Top CabinetAR
(V10A/50A/19/59)
600CCABA1090TEV1 V Top CabinetAT
(Except V10A/50A/19/59)
601GCABB1211AJSA V Main FrameAN
(V10A/50A/19/59)
601GCABB1211AJSB V Main FrameAN
(Except V10A/50A/19/59)
602GCOVA2049AJZZ V Antenna Terminal CoverAH
(V10/10S/19/30)
602GCOVA2050AJZZ V Antenna Terminal CoverAH
(Except V10/10S/19/30)
603LANGQ9067AJFW V Earth (Pow. Side)AD
604LANGQ9068AJFW V Earth (Conv. Side)AD
605XHPSD30P06WS0 V ScrewAA
606PSLDM4519AJFW V Head Amp. ShieldAD
607XEPSD30P14XS0 V ScrewAB
608XEBSD30P12000V ScrewAA
609XHPSD26P06WS0 V ScrewAA
610LX-HZ3087GEFNJ ScrewAB
611PSLDM4566AJFW V Shield PlateAD
613TLABM4071AJZZV Model Label(V70A)AC
613TLABM4093AJZZV Model Label(V70B)AD
613TLABM4094AJZZV Model Label(V50A)AC
613TLABM4095AJZZV Model Label(V50B)AC
613TLABM4097AJZZV Model Label(V50S)AC
613TLABM4098AJZZV Model Label(V50L)AC
613TLABM4099AJZZV Model Label(V50K)AC
613TLABM4100AJZZV Model Label(V50AS/AM)AC
613TLABM4101AJZZV Model Label(V30A/AM)AC
613TLABM4102AJZZV Model Label(V30B)AC
613TLABM4103AJZZV Model Label(V10A)AC
613TLABM4104AJZZV Model Label(V10B)AC
613TLABM4106AJZZV Model Label(V10S)AC
613TLABM4107AJZZV Model Label(V10L)AC
613TLABM4108AJZZV Model Label(V10K)AC
613TLABM4117AJZZV Model Label(V59A)AC
613TLABM4118AJZZV Model Label(V59AS)AC
613TLABM4137AJZZV Model LabelAC
(V10AS/AM)
613TLABM4171AJZZV Model Label(V19)
614PSLDM4536AJFW V ShieldAK
615XJPSD30P10WS0 V ScrewAA
616PGUMS0026AJZZ V Foot FeltAB
617LHLDP1170AJZZV LED Holder (A)AD
618LHLDP1194AJZZV LED Holder (B)AE
619JKNBK1104AJSBV Volume Knob(KaraokeAE
Model Only)(V30/70)
620LHLDZ2004AJZZV PWB Holder(KaraokeAD
500CPNLC2656TEV1 V Front Panel Ass’y(V50)AW
500CPNLC2657TEV1 V Front Panel Ass’y(V70)AW
500CPNLC2665TEV1 V Front Panel Ass’y(V59)AW
500CPNLC2666TEV1 V Front Panel Ass’y(V30)AX
500CPNLC2667TEV1 V Front Panel Ass’y(V10)AW
500CPNLC2674TEV1 V Front Panel Ass’y(V50S)AW
500CPNLC2675TEV1 V Front Panel Ass’y(V59S)AW
500CPNLC2679TEV1 V Front Panel Ass’y(V10S)AW
500CPNLC2712TEV1 V Front Panel Ass’y(V19)
501GCOVA2056AJZZ V LED CoverAD
500-1 ————- Front Panel—
(Not Replacement Item)
502HBDGB1008AJSA V SHARP BadgeAE
506HiNDP2109AJSAV Indication Plate(V50)AG
506HiNDP2109AJSBV Indication Plate(V50S/70) AG
506HiNDP2112AJSAV Indication Plate(V59)AG
506HiNDP2112AJSBV Indication Plate(V59S)AG
506HiNDP2113AJSAV Indication Plate(V10)AG
506HiNDP2113AJSBV Indication Plate(V10S/30) AG
506HiNDP2131AJSAV Indication Plate(V19)
511MSPRD0103AJFJ V Cassette SpringAB
513HDECQ2107AJSA V Window DecorationAK
(V50/59)
513HDECQ2107AJSB V Window DecorationAK
(V50S/59S)
513HDECQ2107AJSC V Window Decoration(V70)AK
513HDECQ2110AJSA V Window DecorationAK
(V10/19)
513HDECQ2110AJSB V Window DecorationAK
(V10S/30)
514HDECQ2108AJSA V Cassette Flap(V70)AK
514HDECQ2113AJSA V Cassette Flap(V59)AK
514HDECQ2113AJSB V Cassette Flap(V59S)AK
514HDECQ2114AJSA V Cassette Flap(V50)AM
514HDECQ2114AJSB V Cassette Flap(V50S)AM
514HDECQ2115AJSA V Cassette Flap(V30)AM
514HDECQ2116AJSA V Cassette Flap(V10)AM
514HDECQ2116AJSB V Cassette Flap(V10S)AM
514HDECQ2163AJSA V Cassette Flap(V19)
515JBTN-2999AJSAV FF/REW ButtonAE
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.
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.
95
Cassette cover
About 45˚
Front panel
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.
3Cassette cover
4
1
2
5
Removing the cassette compartment cover.
1 Open the cassette compartment cover
fully.
2 Remove the center positioner.
3 Slide the cover to the right.
4 Slightly bend the cover.
5 Draw out the left-side rod.