JVC DR-MV2SEU User manual

SERVICE MANUAL
COPYRIGHT © 2005 Victor Company of Japan, Limited No.YD087
2005/11
DVD VIDEO RECORDER & VIDEO CASSETTE RECORDER
YD087200511
DR-MV2SEL,DR-MV2SEU,
DR-MV2SEY,DR-MV2SEZ
TABLE OF CONTENTS
1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-27
5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-36
Since the whole DVD mechanism assembly unit is replaced, the
DVD recorder mechanism of this unit need not be adjusted.
R
R
Area Suffix
EL ------------ South Europe
EU -------- Western Europe
EY -------- Northern Europe
EZ --------- Eastern Europe
DR-MV2SEL, DR-MV2SEU, DR-MV2SEY, DR-MV2SEZ [D5RV02]
STANDBY/ON
VCR
DUBBING
PR VCR/DVD
S-VIDEO VIDEO (MONO) L - AUDIO - R
DVD
VCR DVD
DUBBING VCR
SEARCH
VCR
SYSTEM
VCR
SLOW
VCR REC
EJECT
OPEN/
CLOSE
SET UP
STANDBY/ON
REPEAT
ZOOM
PR
RETURN
MENU/LISTTOP MENU
CLEAR AUDIO
PLAYSLOW SLOW
PAU S EDVD REC STOP
TIMERPROG
ON SCREEN
ABC.@/: DEF
JKLGHI MNO
TUVPQRS WX YZ
ENTER
VCR DVD
REC
SPEED REC
MONITOR
SHOWVIEW
RM-SDR057E

1-2 (No.YD087)
SPECIFICATION
Note
• . The specifications and design of this product are subject to change without notice.
DR-MV2SEL,DR-MV2SEU,DR-MV2SEY,DR-MV2SEZ
General
System DVD-Video, DVD-RW / R, DVD+RW / R, CD-DA, CD-RW / R, Video Cassette Tape
VCR video heads Four heads
Power requirements 220-240 V~±10%, 50 Hz ±0.5%
Power consumption 35 W (standby: 5.0 W)
Weight 4.3 kg
Dimensions (width x height x depth) 435 x 99.5 x 262 mm
Operating temperature 5ºC~40ºC
Operating humidity Less than 80% (no condensation)
TV format PAL B / G
Recording
Recording format Video Recording format (DVD-RW only),
Video format (DVD-RW, DVD-R)
Recordable discs DVD-ReWritable, DVD-Recordable
Video recording format Sampling frequency 13.5 MHz
Compression format MPEG
Audio recording format Sampling frequency 48 kHz
Compression format Dolby Digital
Tuner
Receivable channels E2-E69

(No.YD087)1-3
SECTION 1
PRECAUTION
1.1 IMPORTANT SAFETY PRECAUTIONS
1.1.1 Product Safety Notice
Some electrical and mechanical parts have special safety-relat-
ed characteristics which are often not evident from visual inspec-
tion, nor can the protection they give necessarily be obtained by
replacing them with components rated for higher voltage, watt-
age, etc. Parts that have special safety characteristics are iden-
tified by a on schematics and in parts lists. Use of a substitute
replacement that does not have the same safety characteristics
as the recommended replacement part might create shock, fire,
and/or other hazards. The Product's Safety is under review con-
tinuously and new instructions are issued whenever appropriate.
Prior to shipment from the factory, our products are carefully in-
spected to confirm with the recognized product safety and elec-
trical codes of the countries in which they are to be sold.
However, in order to maintain such compliance, it is equally im-
portant to implement the following precautions when a set is be-
ing serviced.
1.1.2 Precautions during Servicing
(1) Parts identified by the symbol are critical for safety. Re-
place only with part number specified.
(2) In addition to safety, other parts and assemblies are spec-
ified for conformance with regulations applying to spurious
radiation. These must also be replaced only with specified
replacements.
Examples: RF converters, RF cables, noise blocking ca-
pacitors, and noise blocking filters, etc.
(3) Use specified internal wiring. Note especially:
a) Wires covered with PVC tubing
b) Double insulated wires
c) High voltage leads
(4) Use specified insulating materials for hazardous live parts.
Note especially:
a) Insulation tape
b) PVC tubing
c) Spacers
d) Insulators for transistors
(5) When replacing AC primary side components (transform-
ers, power cord, etc.), wrap ends of wires securely about
the terminals before soldering.
(6) Observe that the wires do not contact heat producing parts
(heatsinks, oxide metal film resistors, fusible resistors,
etc.).
(7) Check that replaced wires do not contact sharp edges or
pointed parts.
(8) When a power cord has been replaced, check that 5 - 6 kg
of force in any direction will not loosen it.
(9) Also check areas surrounding repaired locations.
(10) Be careful that foreign objects (screws, solder droplets,
etc.) do not remain inside the set.
(11) Crimp type wire connector
The power transformer uses crimp type connectors which
connect the power cord and the primary side of the trans-
former. When replacing the transformer, follow these steps
carefully and precisely to prevent shock hazards.
Replacement procedure
a) Remove the old connector by cutting the wires at a
point close to the connector.
Important: Do not re-use a connector. (Discard
it.)
b) Strip about 15 mm of the insulation from the ends of
the wires. If the wires are stranded, twist the strands
to avoid frayed conductors.
c) Align the lengths of the wires to be connected. Insert
the wires fully into the connector.
d) Use a crimping tool to crimp the metal sleeve at its
center. Be sure to crimp fully to the complete closure
of the tool.
(12) When connecting or disconnecting the internal connectors,
first, disconnect the AC plug from the AC outlet.

1-4 (No.YD087)
1.1.3 Safety Check after Servicing
Examine the area surrounding the repaired location for damage
or deterioration. Observe that screws, parts, and wires have
been returned to their original positions. Afterwards, do the fol-
lowing tests and confirm the specified values to verify compli-
ance with safety standards.
1.1.3.1 Clearance Distance
When replacing primary circuit components, confirm specified
clearance distance (d) and (d') between soldered terminals, and
between terminals and surrounding metallic parts. (See Fig.1)
Table 1 : Ratings for selected area
Note:
This table is unofficial and for reference only.
Be sure to confirm the precise values. Fig.1
1.1.3.2 Leakage Current Test
Confirm the specified (or lower) leakage current between B
(earth ground, power cord plug prongs) and externally exposed
accessible parts (RF terminals, antenna terminals, video and au-
dio input and output terminals, microphone jacks, earphone
jacks, etc.) is lower than or equal to the specified value in the ta-
ble below.
Measuring Method (Power ON) :
Insert load Z between B (earth ground, power cord plug
prongs) and exposed accessible parts. Use an AC voltmeter to
measure across the terminals of load Z. See Fig. 2 and the fol-
lowing table.
Fig.2
Table 2: Leakage current ratings for selected areas
Note:
This table is unofficial and for reference only. Be sure to confirm the precise values.
AC Line Volt age Clear ance Dist ance (d), (d’)
220 to 240 V 3 mm(d)
6 mm(d’)
Chassis or Secondary Conductor
dd'
Primary Circuit Terminals
AC Voltmeter
(High Impedance)
Exposed Accessible Part
BOne side of
Power Cord Plug Prongs
Z
AC Line Voltage Load Z Leakage Current (i) One side of po wer cord plug
prongs (B) to:
220 to 240 V
2k RES.
Connected in
parallel
i0.7mAACPeak
i2mADC
RF or
Antenna terminals
50k RES.
Connected in
parallel
i0.7mAACPeak
i2mADC A/V Input, Output

(No.YD087)1-5
1.2 STANDARD NOTES FOR SERVICING
1.2.1 Circuit Board Indications
(1) The output pin of the 3 pin Regulator ICs is indicated as
shown.
(2) For other ICs, pin 1 and every fifth pin are indicated as
shown.
(3) The 1st pin of every male connector is indicated as shown.
1.2.2 Instructions for Connectors
(1) When you connect or disconnect the FFC (Flexible Foil
Connector) cable, be sure to first disconnect the AC cord.
(2) FFC (Flexible Foil Connector) cable should be inserted
parallel into the connector, not at an angle.
1.2.3 Pb (Lead) Free Solder
When soldering, be sure to use the Pb free solder.
1.2.4 How to Remove / Install Flat Pack-IC
1.2.4.1 Removal
1.2.4.1.1 With Hot-Air Flat Pack-IC Desoldering Machine:.
(1) Prepare the hot-air flat pack-IC desoldering machine, then
apply hot air to the Flat Pack-IC (about 5 to 6 seconds).
(Fig. 1)
Fig.1
(2) Remove the flat pack-IC with tweezers while applying the
hot air.
(3) Bottom of the flat pack-IC is fixed with glue to the CBA;
when removing entire flat pack-IC, first apply soldering iron
to center of the flat pack-IC and heat up. Then remove
(glue will be melted). (Fig. 6)
(4) Release the flat pack-IC from the CBA using tweezers.
(Fig. 6)
1.2.4.1.2 Caution:
(1) The Flat Pack-IC shape may differ by models. Use an ap-
propriate hot-air flat pack-IC desoldering machine, whose
shape matches that of the Flat Pack-IC.
(2) Do not supply hot air to the chip parts around the flat pack-
IC for over 6 seconds because damage to the chip parts
may occur. Put masking tape around the flat pack-IC to
protect other parts from damage. (Fig. 2)
(3) The flat pack-IC on the CBA is affixed with glue, so be care-
ful not to break or damage the foil of each pin or the solder
lands under the IC when removing it.
Fig.2
Top View
Out In
Bottom View
Input
5
10
Pin 1
Pin 1
FFC Cable
Connector
CBA
* Be careful to avoid a short circuit.
Hot-air
Flat Pack-IC
Desoldering
Machine
CBA
Flat Pack-IC
Tweezers
Masking
Tap e

1-6 (No.YD087)
1.2.4.1.3 With Soldering Iron:
(1) Using desoldering braid, remove the solder from all pins of
the flat pack-IC. When you use solder flux which is applied
to all pins of the flat pack-IC, you can remove it easily. (Fig.
3)
Fig.3
(2) Lift each lead of the flat pack-IC upward one by one, using
a sharp pin or wire to which solder will not adhere (iron
wire). When heating the pins, use a fine tip soldering iron
or a hot air desoldering machine. (Fig. 4)
Fig.4
(3) Bottom of the flat pack-IC is fixed with glue to the CBA;
when removing entire flat pack-IC, first apply soldering iron
to center of the flat pack-IC and heat up. Then remove
(glue will be melted). (Fig. 6)
(4) Release the flat pack-IC from the CBA using tweezers.
(Fig. 6)
1.2.4.1.4 With Iron Wire:
(1) Using desoldering braid, remove the solder from all pins of
the flat pack-IC. When you use solder flux which is applied
to all pins of the flat pack-IC, you can remove it easily. (Fig.
3)
(2) Affix the wire to a workbench or solid mounting point, as
shown in Fig. 5
(3) While heating the pins using a fine tip soldering iron or hot
air blower, pull up the wire as the solder melts so as to lift
the IC leads from the CBA contact pads as shown in Fig. 5
(4) Bottom of the flat pack-IC is fixed with glue to the CBA;
when removing entire flat pack-IC, first apply soldering iron
to center of the flat pack-IC and heat up. Then remove
(glue will be melted). (Fig. 6)
(5) Release the flat pack-IC from the CBA using tweezers.
(Fig. 6)
Note:
When using a soldering iron, care must be taken to en-
sure that the flat pack-IC is not being held by glue. When
the flat pack-IC is removed from the CBA, handle it gen-
tly because it may be damaged if force is applied.
Fig.5
Fig.6
Flat Pack-IC Desoldering Braid
Soldering Iron
Fine Tip
Soldering Iron
Sharp
Pin
To Solid
Mounting Point
Soldering Iron
Iron Wire
or
Hot Air Blower
Fine Tip
Soldering Iron
CBA
Flat Pack-IC
Tweezers

(No.YD087)1-7
1.2.4.2 Installation
(1) Using desoldering braid, remove the solder from the foil of
each pin of the flat pack-IC on the CBA so you can install a
replacement flat pack-IC more easily.
(2) The "z" mark on the flat pack-IC indicates pin 1. (See Fig.
7) Be sure this mark matches the 1 on the PCB when posi-
tioning for installation. Then presolder the four corners of
the flat pack-IC. (See Fig. 8)
(3) Solder all pins of the flat pack-IC. Be sure that none of the
pins have solder bridges.
Fig.7
Fig.8
1.2.5 Instructions for Handling Semi-conductors
Electrostatic breakdown of the semi-conductors may occur due
to a potential difference caused by electrostatic charge during
unpacking or repair work.
1.2.5.1 Ground for Human Body
Be sure to wear a grounding band (1MΩ) that is properly ground-
ed to remove any static electricity that may be charged on the
body.
1.2.5.2 Ground for Workbench
(1) Be sure to place a conductive sheet or copper plate with
proper grounding (1MΩ) on the workbench or other sur-
face, where the semi-conductors are to be placed. Be-
cause the static electricity charge on clothing will not
escape through the body grounding band, be careful to
avoid contacting semi-conductors with your clothing.
Example :
Pin 1 of the Flat Pack-IC
is indicated by a " " mark.
Presolder
CBA
Flat Pack-IC
CBA
< Incorrect >
CBA
Grounding Band
Conductive Sheet or
Copper Plate
1M
1M
< Correct >

1-8 (No.YD087)
1.3 PREPARATION FOR SERVICING
1.3.1 How to Enter the Service Mode
1.3.1.1 About Optical Sensors
Caution:
An optical sensor system is used for the Tape Start and End
Sensors on this equipment. Carefully read and follow the in-
structions below. Otherwise the unit may operate erratically.
What to do for preparation
Insert a tape into the Deck Mechanism Assembly and press
the PLAY button. The tape will be loaded into the Deck Mech-
anism Assembly. Make sure the power is on, connect TP507
(S-INH) to GND. This will stop the function of Tape Start Sen-
sor, Tape End Sensor and Reel Sensors. (If these TPs are
connected before plugging in the unit, the function of the sen-
sors will stay valid.) See Fig. 1.
Fig.1
Note:
Because the Tape End Sensors are inactive, do not run a tape
all the way to the start or the end of the tape to avoid tape dam-
age.
Q504
Q503
TP501
S-INH

(No.YD087)1-9
1.4 LASER BEAM SAFETY PRECAUTIONS
This DVD player uses a pickup that emits a laser beam.
The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep your eyes at least 30
cm away from the pickup lens when the diode is turned on. Do not look directly at the laser beam.
CAUTION:
Use of controls and adjustments, or doing procedures other than those specified herein, may result in hazardous radiation exposure.
Location: Top of DVD mechanism.
Do not look directly at the laser beam coming
from the pickup or allow it to strike against your
skin.
Drive Mechanism Assembly
Laser Beam Radiation
Laser Pickup
Turntable

1-10 (No.YD087)
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS.

(No.YD087)1-11
SECTION 3
DISASSEMBLY
3.1 CABINET DISASSEMBLY INSTRUCTIONS
3.1.1 Disassembly Flowchart
This flowchart indicates the disassembly steps to gain access to
item(s) to be serviced. When reassembling, follow the steps in
reverse order. Bend, route, and dress the cables as they were
originally.
3.1.2 Disassembly Method
Note:
(1) Identification (location) No. of parts in the figures
(2) Name of the part
(3) Figure Number for reference
(4) Identification of parts to be removed, unhooked, un-
locked, released, unplugged, unclamped, or desoldered.
P = Spring, L = Locking Tab, S = Screw,
CN = Connector
* = Unhook, Unlock, Release, Unplug, or Desolder
e.g. 6(S-1) = six Screws (S-1),
5(L-1) = two Locking Tabs (L-1)
(5) Refer to "Reference Notes."
[1] Top Cover
[2] Front
Assembly
[4] Radiation
Sheet
[3] Front
Bracket
[5] Jack
Bracket
[6] Front Jack
CBA
[7] DVD
Mechanism
& DVD Main
CBA Assembly
[8] Rear
Panel Unit
[9] Power
Supply CBA
[10] DC
Fan Motor
[11] PCB
Holder
[12] Rear
Panel
[18] Rear
Jack CBA
[13] Bracket R
[15] Deck
Assembly
[20] Deck
Pedestal
[17] Function
CBA
[14] VCR
Chassis Unit
[16] Power
SW CBA
[19] Main,
AFV CBA
[21] Front
Bracket R
ID/
Loc.
No.
PART REMOVAL
Fig.
No.
REMOVE/*UNHOOK/
UNLOCK/RELEASE/
UNPLUG/DESOLDER
Note
[1] Top Cover 1 6(S-1) -
[2] Front Assembly 2 *5(L-1), *3(L-2),*CN1505 (1)
a)
b)
c)
[3] Front Bracket 2 2(S-2), (S-3), -
[4] Radiation Sheet 2 ---------- -
[5] Jack Bracket 3 2(S-4) -
[6] Front Jack CBA 3 Jack Earth Plate -
[7] DVD Mechanism&DVD
Main CBA Assembly
4 2(S-5A), 2(S-5B),
*CN501, *CN601
-
[8] Rear Panel Unit 5 2(S-6A), 2(S-6B),
3(S-7), (S-8A), (S-8B),
*CN1503, *CN1504
-
[9] Power Supply CBA 6 4(S-9) -
[10] DC Fan Motor 6 2(S-10) -
[11] PCB Holder 6 3(S-11), Earth Plate -
[12] Rear Panel 6 ---------- -
[13] Bracket R 7 2(S-12) -
[14] VCR Chassis Unit 7 5(S-13), 3(S-14A),
2(S-14B), (S-15), (S-16)
-
[15] Deck Assembly 8 (S-17), (S-18), Desolder (2)
(3)
[16] Power SW CBA 8 Desolder -
[17] Function CBA 8 Desolder -
[18] Rear Jack CBA 8 Desolder, Ground Plate -
[19] Main, AFV CBA 8 ---------- -
[20] Deck Pedestal 9 8(S-19) -
[21] Front Bracket R 9 (S-20) -
↓
(1)
↓
(2)
↓
(3)
↓
(4)
↓
(5)
ID/
Loc.
No.
PART REMOVAL
Fig.
No.
REMOVE/*UNHOOK/
UNLOCK/RELEASE/
UNPLUG/DESOLDER
Note

1-12 (No.YD087)
3.1.2.1 Reference Notes
CAUTION :
Locking Tabs (L-1) and (L-2) are fragile.
Be careful not to break them.
(1)
a) Release five Locking Tabs (L-1).
b) Release three Locking Tabs (L-2)
c) Disconnect Connector (CN1505), and remove the
Front Assembly.
(2) When reassembling, solder wire jumpers as shown in Fig.
8.
(3) Before installing the Deck Assembly, be sure to place the
pin of LD-SW on Main CBA as shown in Fig. 8. Then, install
the Deck Assembly while aligning the hole of Cam Gear
with the pin of LD-SW, the shaft of Cam Gear with the hole
of LD-SW as shown in Fig. 8.
Fig.1
Fig.2
Fig.3
Fig.4
(S-1)
(S-1)
(S-1)
[1] Top Cover
(L-1)
(S-2)
(S-2)
(S-3)
(L-2)
(L-1)
(L-1)
[2] Fr ont
Assemb ly
[3] Fr ont
Brac ket
[4] Radiation Sheet
CN1505
(S-4)
Jack Earth Plate
[5] Jac k Brac ket
[6] Fr ont
Jack CBA
(S-5B)
(S-5A)
(S-5A)
[7] DVD
Mechanism
&
DVD Main
CBA
Assemb ly
CN501
CN601

(No.YD087)1-13
Fig.5
Fig.6
Fig.7
(S-6B)
(S-6A)
(S-7)
(S-7)
(S-7)
(S-8B)
CN1503
CN1504
(S-8A)
[8] Rear
Panel Unit
(S-11)
(S-11)
(S-9)
(S-9)
(S-9)
(S-10)
[12] Rear Panel
[9] Power
Supply CBA
[11] PCB
Holder
[10] DC Fan Motor
Earth
Plate
(S-13)
(S-13)
(S-13)
(S-14B)
(S-15)
(S-16)
(S-14A)
(S-14A)
(S-14A)
(S-14B)
(S-12)
[13] Brac ket R
[14] VCR
Chassis
Unit

1-14 (No.YD087)
Fig.8
[19] Main
CBA
[15] Dec k
Assemb ly
[16] Power
SW CBA
[19] AFV CB A
[17] Function CB A
FE Head
Cylinder
Assembly
ACE Head
Assembly
Desolder
Lead with
blue stripe
[19] Main CB A
SW507
LD-SW
From
FE Head
BOTTOM VIEW
Lead connections of Deck Assembly and Main CBA
Desolder
From
Capstan
Motor
Assembly
Printing side
Desolder
From
Cylinder
Assembly
From
ACE Head
Assembly
Lead with
blue stripe
Lead with
blue stripe
Desolder
Lead with
gray stripe
(S-17)
(S-18)
Desolder
Lead
with
blue
stripe LD-SW Pin
Hole
Hole
Shaft
Cam Gear
[19] Main CB A
[15] Dec k Assemb ly
Pin
Desolder
from bottom
[18] Rear
Jack CBA
Ground Plate

(No.YD087)1-15
Fig.9
[20] Dec k
Pedestal
[21] Fr ont
Brac ket R
(S-19)
(S-19)
(S-20)

1-16 (No.YD087)
3.1.3 How to Eject Manually
3.1.3.1 Method 1
Note:
When servicing, do not touch white resin part as shown below.
When rotating the gear, be careful not to damage the gear.
(1) Remove the Top Cover.
(2) Rotate the gear in the direction of the arrow manually as shown below.
View for A
Rotate this gear in
the direction of the arrow
Do not touc h!
A

(No.YD087)1-17
3.1.3.2 Method 2
Note:
When servicing, do not touch white resin part as shown below.
(1) Remove the DVD Mechanism & DVD Main CBA Assembly.
(2) Remove two screws, and remove the Insulating Plate.
(3) Release two Locking Tabs, and lift up one side of the
Clamper Assembly.
(4) Release the other side of two Locking Tabs, and remove
the Clamper Assembly.
(5) Remove the disc.
Screw
Insulating Plate
Do not touch!
Locking Tabs
Clamper Assembly
Locking Tabs
Clamper Assembly
Disc

1-18 (No.YD087)
3.2 DISASSEMBLY/ASSEMBLY PROCEDURES OF DECK MECHANISM
Before following the procedures described below, be sure to remove the deck assembly from the cabinet. (Refer to CABINET DISAS-
SEMBLY INSTRUCTIONS.)
All the following procedures, including those for adjustment and replacement of parts, should be done in Eject mode; see the positions
of [44] and [45] in Fig.1 on page 1-20. When reassembling, follow the steps in reverse order.
STEP/
LOC. No.
STARTING
No.
PART REMOVAL INSTALLATION
Fig. No. REMOVE/*UNHOOK/
UNLOCK/RELEASE/
UNPLUG/DESOLDER
ADJUSTMENT
CONDITION
[1] [1] Guide Holder A T 3 2(S-1)
[2] [1] Cassette Holder Assembly T 4
[3] [2] Slider (SP) T 5 (S-1A), *(L-1)
[4] [2] Slider (TU) T 5 *(L-2)
[5] [4] Lock Lever T 5 *(L-3), *(P-1)
[6] [2] Cassette Plate T 5
[7] [7] Cylinder Assembly T 1,6 Desolder, 3(S-2)
[8] [8] Loading Motor Assembly T 1,7 Desolder, LDG Belt, 2(S-3)
[9] [9] ACE Head Assembly T 1,7 (S-4)
[10] [2] Tape Guide Arm Assembly T 1,8 *(P-2)
[11] [10] C Door Opener T 1,8 (S-4A), *(L-4)
[12] [11] Pinch Arm (B) T 1,8,9 *(P-3)
[13] [12] Pinch Arm (A) Assembly T 1,8,9
[14] [14] FE Head T 1,10 (S-5)
[15] [15] Prism T 1,10 (S-6)
[16] [2] Slider Shaft T 11 *(L-5)
[17] [16] C Drive Lever (SP) T 11
[18] [16] C Drive Lever (TU) T 11 (S-7), *(P-4)
[19] [19] Capstan Motor B 2,12 3(S-8), Cap Belt
[20] [20] Clutch Assembly (HI) B 2,13 (C-1)
[21] [20] Center Gear B 13
*[22] [22] F Brake Assembly (HI) B 2,13 *(L-6)
[23] [22] Worm Holder B 2,14 (S-9), *(L-7), *(L-8)
[24] [22] Pulley Assembly (HI) B 2,14
[25] [25] Mode Gear (LM) B 2,14 (C-2)
[26] [20],[25] Mode Lever (HI) B 2,14,15 (C-3)
[27] [22],[23],[26] Cam Gear (A) (HI) B 2,14,15 (C-4) (+)Refer to Alignment
Sec.Page 1-41
[28] [26] TR Gear C B 2,14 (C-5)
[29] [28] TR Gear Spring B 14
[30] [29] TR Gear A/B B 14
[31] [31] FF Arm (HI) B 1,16
[32] [26] Idler Assembly (HI) B 1,16 *(L-9)
[33] [26] BT Arm B 2,16 *(P-5)
[34] [26] Loading Arm (SP)Assembly B 2,16 (+)Refer to Alignment
Sec.Page 1-41
[35] [34] Loading Arm (TU) Assembly B 2,16 (+)Refer to Alignment
Sec.Page 1-41
[36] [16],[26] M Brake (TU) Assembly (HI) T 1,17
[37] [2],[26] M Brake (SP)Assembly (HI) T 1,17 *(P-6)

(No.YD087)1-19
(1) Follow steps in sequence. When reassembling, follow the steps in reverse order.
These numbers are also used as identification (location) No. of parts in the figures.
(2) Indicates the part to start disassembling with in order to disassemble the part in column (1).
(3) Name of the part
(4) Location of the part: T=Top B=Bottom R=Right L=Left
(5) Figure Number
(6) Identification of parts to be removed, unhooked, unlocked, released, unplugged, unclamped, or desoldered.
P=Spring, W=Washer, C=Cut Washer, S=Screw, *=Unhook, Unlock, Release, Unplug, or Desolder
e.g., 2(L-2) = two Locking Tabs (L-2).
(7) Adjustment Information for Installation
(+):Refer to Deck Exploded Views for lubrication.
* [ 22 ] F Brake Assembly (HI) is not used in 2 head model.
[38] [37] Tension Lever Assembly T 1,17
[39] [38] T Lever Holder T 17 *(L-10)
[40] [40] M Gear (HI) T 1,17 (C-6)
[41] [15],[40] Sensor Gear (HI) T 1,17 (C-7)
[42] [36],[40] Reel T T 1,17
[43] [38] Reel S T 1,17
[44] [34],[38] Moving Guide S Preparation T 1,18 (S-11), Slide Plate
[45] [35] Moving Guide T Preparation T 1,18
[46] [19] TG Post Assembly T 1,18 *(L-11)
[47] [27] Rack Assembly R 19 (+)Refer to Alignment
Sec.Page 1-41
[48] [47] F Door Opener R 19
[49] [49] Cleaner Assembly T 1,6
[50] [49] CL Post T 6 *(L-12)
↓
(1)
↓
(2)
↓
(3)
↓
(4)
↓
(5)
↓
(6)
↓
(7)
STEP/
LOC. No.
STARTING
No.
PART REMOVAL INSTALLATION
Fig. No. REMOVE/*UNHOOK/
UNLOCK/RELEASE/
UNPLUG/DESOLDER
ADJUSTMENT
CONDITION

1-20 (No.YD087)
Fig.1
Fig.2
[14]
[13]
[11]
[10]
[12]
[7] [49] [8]
[32][43] [41] [40][31] [42]
[45][44] [46][9]
[36]
[15]
[38]
[37]
Top View
[34]
[19]
[35]
[25]
[26]
[24]
[23]
[27]
[33][20][28][22]
Bottom View