JVC JY-VS200U - Professional Dv 1-ccd Camcorder User manual

SERVICE MANUAL
No. 86634
May 2001
JY-VS200U
SPECIFICATIONS
DIGITAL VIDEO CAMERA
Printed in Japan
This service manual is printed on 100% recycled paper.
COPYRIGHT © 2001 VICTOR COMPANY OF JAPAN, LTD.
JY-VS200U No. 86634
JVC SERVICE & ENGINEERING COMPANY OF AMERICA
DIVISION OF JVC AMERICAS CORP.
Head office
East Coast
Midwest
West Coast
Atlanta
Hawaii
:
:
:
:
:
:
1700 Valley Road Wayne, New Jersey 07470-9976
10 New Maple Avenue Pine Brook, New Jersey 07058-9641
705 Enterprise Street Aurora, Illinois 60504-8149
5665 Corporate Avenue Cypress, California 90630-0024
1500 Lakes Parkway Lawrenceville, Georgia 30043-5857
2969 Mapunapuna Place Honolulu, Hawaii 96819-2040
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
JVC CANADA INC.
Head office
Montreal
Vancouver
:
:
:
21 Finchdene Square Scarborough, Ontario M1X 1A7
16800 Rte Trans-Canadienne, Kirkland, Quebec H9H 5G7
13040 Worster Court Richmond, B.C. V6V 2B3
[phone]
[phone]
[phone]
S40895-03
Camcorder
For General
Power supply : DC 6.3 V }(Using AC Power Adapter/Charger)
DC 7.2 V }(Using battery pack)
Power consumption
LCD monitor off, viewfinder on : Approx. 4.4 W
LCD monitor on, viewfinder off : Approx. 5.3 W
Dimensions (W x H x D) : 74 mm x 90 mm x 178 mm (2-15/16" x 3-9/16" x 7-1/16")
(with the LCD monitor closed and the viewfinder pushed back
in, without the lens hood)
Weight : Approx. 660 g (1.4 lbs)
(without cassette, memory card and battery)
Approx. 740 g (1.7 lbs)
(incl. cassette, memory card and battery)
Operating temperature : 0°C to 40°C (32°F to 104°F)
Operating humidity : 35% to 80%
Storage temperature : –20°C to 50°C (–4°F to 122°F)
Pickup : 1/4" CCD (Progressive Scan)
Lens : F 1.8, f = 3.8 mm to 38 mm, 10:1 power zoom lens
Filter diameter : ø52 mm
LCD monitor :
3.5" diagonally measured, LCD panel/TFT active matrix system
Viewfinder : Electronic viewfinder with 0.44" color LCD
Speaker : Monaural
For Digital Video Camera
Format : DV format (SD mode)
Signal format : NTSC standard
Recording/Playback format : Video: Digital component recording
: Audio: PCM digital recording, 32 kHz 4-channel (12-bit),
48 kHz 2-channel (16-bit)
Cassette : Mini DV cassette
Tape speed : SP: 18.8 mm/s
LP: 12.5 mm/s
Maximum recording time : SP: 80 min.
(using 80 min. cassette) LP: 120 min.
For Digital Still Camera
Storage media : SD Memory Card/MultiMediaCard
Compression system : JPEG (compatible)
File size : 3 modes (UXGA: 1600 x 1200 pixels/XGA: 1024 x 768 pixels/
VGA: 640 x 480 pixels)
Picture quality : 2 modes (FINE/STANDARD)
Approximate number of storable images
(with the provided MultiMediaCard [16 MB])
FINE : 100 (VGA), 48 (XGA), 20 (UXGA)
STANDARD : 300 (VGA), 144 (XGA), 60 (UXGA)
(with an optional MultiMediaCard [8 MB])
FINE : 50 (VGA), 24 (XGA), 10 (UXGA)
STANDARD : 150 (VGA), 72 (XGA), 30 (UXGA)
For Connectors
AV
Video output : 1 V (p-p), 75 Ω, analog
Video input : 0.5 V (p-p) – 2.0 V (p-p), 75 Ω, analog
Audio output : 308 mV (rms), 1 kΩ, analog, stereo
Audio input : 308 mV (rms), 50 kΩ, analog, stereo
DV
Input/output : 4-pin, IEEE 1394 compliant
PHONE
Headphone output : ø3.5 mm, stereo
MIC
External microphone input : 459 µV (rms), high impedance unbalanced, ø3.5 mm (stereo)
PRINTER : For an optional video printer equipped with a PRINT DATA
connector
AC power adapter/charger AA-V40U
Power requirement
U.S.A. and Canada : AC 120 V`, 60 Hz
Other countries : AC 110 V to 240 V`, 50 Hz/60 Hz
Power consumption : 23 W
Output
Charge : DC 7.2 }, 1.2 A
VTR : DC 6.3 }, 1.8 A
Dimensions (W x H x D) : 68 mm x 38 mm x 110 mm (2-11/16" x 1-1/2" x 4-3/8")
Weight : Approx. 250 g (0.56 lbs)
Jack Box CU-V504U
For General
Dimensions (W x H x D) : 37.5 mm x 18.5 mm x 55 mm (1-1/2" x 3/4" x 2-3/16")
Weight : Approx. 30 g (0.67 lbs)
For Connectors
USB : TYPE B
S-VIDEO : Y: 1 V (p-p), 75 Ω, analog output
C: 0.29 V (p-p), 75 Ω, analog output
EDIT : ø3.5 mm, 2-pole
Specifications shown are for SP mode unless otherwise indicated. E & O.E. Design and specifications subject
to change without notice.

1-12
1.8 EMERGENCY DISPLAY
Whenever some abnormal signal is input to the syscon
CPU, an error number (E01, as an example) is displayed
on the LCD monitor or (in the electronic view finder).
In every error status, such the message as shown below
alternately appear over and over.
•In an emergency mode, all operations except turning on/
off the POWER switch are ineffectual.
E01
UNIT IN
SAFEGUARD MODE
E01
REMOVE AND
REATTACH BATTERY
Example (in case of the error number E01):
LCD
display
Emergency
mode Details Possible cause
E01 LOADING In the case the encoder position is not shifted
to the next point though the loading motor has
rotated in the loading direction for 4 seconds
or more. This error is defined as [E01].
1. The mechanism is locked during mode shift.
2. The mechanism is locked at the mechanism load-
ing end, because the encoder position is skipped
during mechanism mode shift.
3. No power is supplied to the loading MDA.
E02 UNLOADING In the case the encoder position is not shifted
to the next point though the loading motor has
rotated in the unloading direction for 4 sec-
onds or more. This error is defined as [E02].
1. The mechanism is locked during mode shift.
2. The mechanism is locked at the mechanism load-
ing end, because the encoder position is skipped
during mechanism mode shift.
E03 TU & SUP REEL
FG
In the case no REEL FG is produced for 4 sec-
onds or more in the capstan rotation mode af-
ter loading was complete, the mechanism
mode is shifted to STOP with the pinch roller
set off.
This error is defined as [E03].
However, no REEL EMG is detected in the
SLOW/STILL mode.
1. The idler gear does not engage with the reel disk
well.
2. Though the idler gear and reel disk are engaged with
each other, the tape is not wound because of over-
load to the mechanism.
3. No FG pulse is output from the reel sensor.
4. No power is supplied to the reel sensor.
5. Tape transport operation takes place with a cassette
having no tape inside.
6. The tape slackens and no pulse is produced until
the slack is taken up and the tape comes into the
normal status.
E04 DRUM FG In the case there is no DRUM FG input in the
drum rotation mode for 4 seconds or more.
This error is defined as [E04], and the mecha-
nism mode is shifted to STOP with the pinch
roller set off.
1. The drum cannot be started or drum rotation is
stopped because tape transport load is too high.
1) Tape tension is extremely high.
2) The tape is damaged or soiled with grease, etc.
2. The DRUM FG signal is not received by the syscon
CPU.
1) Disconnection in the middle of the signal line.
2) Failure of the DRUM FG pulse generator (hall ele-
ment).
3. No drum control voltage is supplied to the MDA.
4. No power is supplied to the DRUM MDA.
E05 –––
E06 CAPSTAN FG In the case no CAPSTAN FG is produced in
the capstan rotation mode for 2 seconds or
more. This error is defined as [E06], and the
mechanism mode is shifted to STOP with the
pinch roller set off.
However, no CAPSTAN EMG is detected in the
STILL/FF/REW mode.
1. The CAPSTAN FG signal is not received by the
syscon CPU.
1) Disconnection in the middle of the signal line.
2) Failure of the CAPSTAN FG pulse generator (MR
element).
2. No capstan control voltage is supplied to the MDA.
3. No power is supplied to the CAPSTAN MDA.
4. The capstan cannot be started or capstan rotation
is stopped because tape transport load is too high.
1) Tape tension is extremely high. (Mechanical
locking)
2) The tape is damaged or soiled with grease, etc.
(Tape tangling occurs, etc.)
(DVC_03)
Table 1-8-1

1-13
1.9 SERVICE NOTE
Table 1-9-1
1234 5
99 99 9 9 99
6 7 8 9 10 11 12 13 14 15 16 17 18
1
Fig. 1-3-1 Fig. 1-3-2a Fig. 1-3-2cFig. 1-3-2b
Symbol No.
Removing order of screw
Place to stick screw
Reference drawing
Screw tightening torque
→
→
→
→
Symbol No.
Removing order of screw
Place to stick screw
Reference drawing
Screw tightening torque
→
→
→
→
→
Symbol No.
Removing order of screw
Place to stick screw
Reference drawing
Screw tightening torque
→
→
→
→
→
Removing order of screw
Place to stick screw
Reference drawing
Screw tightening torque
→
→
→
→
1234 567
MONITOR ASSY
II
7
OP BLOCK ASSY
Fig. 1-5-1
VIV IVIV
1234 5678 910 11 12
< NOTE >
1)
9
;Don't reuse the screw, because screw lock bond was applied to them.
2) Pay careful attention to tightening torque for each screw.
I: 0.069N·m (0.7kgf·cm) II : 0.078N·m (0.8kgf·cm) III : 0.059N·m (0.6kgf·cm)
IV : 0.118N·m (1.2kgf·cm) V: 0.147N·m (1.5kgf·cm)
Fig. 1-6-1
→
I
9999
99
III
19 20 21 22 23
99 9 99
24 25 26 27 28 29 30 31 32 33 34 35
35
2
64
Fig. 1-3-3 Fig. 1-3-6Fig. 1-3-4 Fig. 1-3-5
IIII
36 37 38 39 40
99
41 42 43 44 45 46 47 48 49 50 51
7980
@
Fig. 1-3-7 Fig. 1-3-8 Fig. 1-3-9 Fig. 1-3-10
Symbol No.
Removing order of screw
Place to stick screw
Reference drawing
Screw tightening torque
→
→
→
→
→
IIII II
6
Fig. 1-4-1
VF UNIT
III II
12345 678910 11 12

2-1
SECTION 2
MECHANISM ADJUSTMENT
2.1 PRELIMINARY REMARKS ON ADJUSTMENT AND
REPAIR
2.1.1 Precautions
1. When fastening parts, pay careful attention to the tight-
ening torque of each screw. Unless otherwise specified,
tighten a screw with the torque of 0.039 N•m (0.4 kgf•cm).
2. Be sure to disconnect the set from the power supply be-
fore fastening and soldering parts.
3. When disconnecting/connecting wires, be careful not to
get them and their connectors damaged. (Refer to the
Section 1.)
4. When replacing parts, be very careful neither to dam-
age other parts nor to fit wrong parts by mistake.
2.1.2 Notes on procedure for disassemby/assembly
The disassembling procedure table (Table 2-4-1 on page
2-5,a part of the table is shown below for reference)shows
the procedure to disassemble/reassemble mechanism
parts.
Carefully read the following explanation before starting ac-
tual disassembling/reassembling work. The item numbers
(circled numbers)in the following explanation correspond
to those appearing under respective columns of the table.
(1) Circled numbers appearing in this column indicate the
order to remove parts. When reassembling, follow these
numbers in the reverse order. Circled numbers in this
column correspond to those appearing in drawings of
this section.
(2) This column shows part names corresponding to circled
numbers in the left column.
(3) The symbol (T or B)appearing in this column shows the
side which the objective part is mounted on.
T =the upper side, B =the lower side
(4) Symbols appearing in this column indicate drawing
numbers.
Step Part Name Fig. Point Note Remarks
(5) This column indicates parts and points such as screws,
washers,springs,and others to be removed/fitted for dis-
assembling/reassembling the mechanism. Besides such
the parts, this column occasionally indicates working
points.
P = Spring
W = Washer
S = Screw
* = Lock (L),soldering (SD),shield,connector (CN),
etc.
Example • Remove ((W1)=Washer W1.
• **Remove the solder at (SD1)=Point SD1.
• **Disconnect Å=Connector Å.
(6) Numbers in this column represent the numbers of notes
in the text.For example, “1” means “Note 1”.
(For parts that need phase adjustment after reassem-
bling, refer to “2.6 MECHANISM ADJUSTMENTS”.)
(7) This column indicates required after-disassembling/-re-
assembling work such as phase adjustment or mecha-
nism adjustment.
NO. PART NAME FIG. POINT NOTE REMARKS
1 CASSETTE HOUSING ASSY T Fig.2-4-3 3(S1),(L1a)-(L1e) NOTE
1
a,b,c,d ADJUSTMENT
2 UPPER BASE ASSY T Fig.2-4-4 (S2),(L2a),(L2b) NOTE
2
3 DRUM ASSY T (S3a),2(S3b) NOTE
3
a,b
4 REEL DISK ASSY(SUP) T Fig.2-4-5 (W4) NOTE
4
a
5 REEL DISK ASSY(TU) T (W5) NOTE
5
6 REEL COVER ASSY T 2(W6),(S6a),2(S6b) NOTE
6ADJUSTMENT
(1) (2) (3) (4) (5) (6) (7)

2-2
2.2 JIGS AND TOOLS REQUIRED FOR DISASSEMBLY,
ASSEMBLY AND ADJUSTMENT
2.2.1 Tools required for adjustments
1. Torque Driver
Be sure to use to fastening the mechanism and exterior
parts because those parts must strictly be controlled for
tightening torque.
2. Bit
This bit is slightly longer than those set in conventional
torque drivers.
3. Tweezers
To be used for removing and installing parts and wires.
4. Chip IC Replacement Jig
To be used for adjustment of the camera system.
5. Guide Driver (Hexagonal)
To be used to turn the guide roller to adjustment of the
linarity of playback envelope.
6. Adjustment Driver
To be used for adjustment.
7. Slit Washer Installation Jig
To be used to install slit washers.
8. Slit Washer Installation Jig (NEW TYPE)
To be used to install slit washers.
9. Jig Connector Cable
Connected to CN107 of the main board and used for
electrical adjustment, etc.
10. Extension Connector
Connect this extension connector to the connector of the
jig connector cable for extending the cable connector.
Note:
For supplying the power through the coupler by re-
moving the cover (for jig), use this extension connec-
tor double for connecting the jig connector cable.
11. Communication Cable
Connect the Communication cable between the PC ca-
ble and Jig connector cable when performing a PC ad-
justment.
12. PC Cable
To be used to connect the VideoMovie and a personal
computer with each other when a personal computer is
used for adjustment.
13. Alignment Tape
To be used for check and adjustment of interchange-
ability of the mechanism.
14. Service Support System
To be used for adjustment with a personal computer.
15. Cassette Torque Meter
This is used to cheek the back tension and play torque
during mechanism adjustment.
Note:
When using the cassette torque meter, install the
service support system software in advance.
• LED : Forced to ON
• EJECT SW : OFF (Cancel)
The above setting is required to prevent any tape
damage that may occur because the cassette
torque meter cannot detect the leading/trailing sec-
tions of the tape.
16. Cleaning Cloth
Recommended cleaning cloth to wipe down the video
heads, mechanism (tape transport system), optical lens
surface.
Torque Driver
YTU94088
1
Bit
YTU94088-003
2
3
Chip IC Replacement Jig
PTS40844-2
4
Guide Driver (Hexagonal)
D-770-1.27
5
Adjustment Driver
YTU94028
6
Slit Washer Installation Jig
YTU94121A
7
Slit Washer Installation Jig
YTU94121B
8
Jig Connector cable
YTU93106B
9
Extension connector
YTU94145C-30
10
Communication cable
YTU93107A
11
PC cable
QAM0099-002
12
Alignment Tape
MC-1
13
Service Support System
YTU94057-50
14
Cassette Torque Meter
YTU94151A
15
Cleaning Cloth
KSMM-01
16
Tweezers
P-895
Table 2-2-1

2-3
2.3.2 Explanation of mechanism mode
The mechanism mode of this model is classified into five
modes as shown in Table 2-3-1. Each mechanism mode
can be distinguished from others by the relative position
of “”, “Q”, “
Q
”“ ” marks on the sub cam gear to the in-
ner or outer protrusion on the main deck.
Refer to Fig. 2-3-3 to 2-3-8 below.
2.3 DISASSEMBLY/ASSEMBLY OF MECHANISM AS-
SEMBLY
2.3.1 General statement
The mechanism should generally be disassembled/assem-
bled in the C.IN mode (ASSEMBLY mode). (Refer to Fig.
2-3-1,2.)
However, when the mechanism is removed from the main
body, it is set in the STOP mode. Therefore, after the
mechanism is removed from the main body, supply 3 V DC
to the electrode on the top of the loading motor to enter
the mechanism mode into the C,IN mode compulsory.
<Mechanism assembly/Cassette housing assembly>
<Back side of the mechanism assembly>
Fig. 2-3-1
Fig. 2-3-2
LOADING MOTOR
DC3V
Back side of deck
C IN mode
<SUB CAM GEAR>
TOP VIEW BOTTOM VIEW
<C IN mode>
<SHORT FWD mode>
<STOP mode>
<REV mode>
<PLAY mode>
Fig. 2-3-3
Fig. 2-3-4
Fig. 2-3-5
Fig. 2-3-6
Fig. 2-3-7
Fig. 2-3-8

2-4
Table 2-3-1
EJECT LEVER
PARTS
MODE
ON
EJECT RELEASE
-15°(27.14°) (84.08°) (97.35°) (182.10°) (185.63°)71°0°
-13°-3°3°68°
215°
212°218°
257.3°
254.3°260.3°
295°
-12.40°(22.44°) (69.53°) (80.5°) (150.58°) (153.5°)58.71°0°177.79°212.77°243.94°
-16.97°(30.71°) (95.14°) (110.06°) (206.06°) (210.05°)80.34°0°243.29°291.16°333.82°
292°310°74°
L. END
LOCK
OFF
TU ARM
ON
OFF
SLIDE DECK
LOAD
UL
BRAKE (S)
ON
OFF
BRAKE (T)
ON
OFF
RELEASE
LEVER
ROTARY
ENCODER
MAIN CAM
SUB CAM
ON
a
OFF
CTL PLATE C
R
L
TENSION ARM
UL
L. END
OFFPAD ARM
UL
L. END
LOADSUP. L. ARM
UL
L. END
LOADTU. L. ARM
UL
PRESS
LOADP. ROLLER
UL
b
c
CAS. IN
SHORT
STOP PLAYREVFWD
TU. P. B
START
TU. P. B
END END
SLIDE SLIDE
START
2.3.3 Mechanism timing chart

2-5
1 CASSETTE HOUSING ASSY T Fig.2-4-3 3(S1),(L1a)-(L1e) NOTE
1
a,b,c,d ADJUSTMENT
2 UPPER BASE ASSY T Fig.2-4-4 (S2),(L2a),(L2b) NOTE
2
3 DRUM ASSY T (S3a),2(S3b) NOTE
3
a,b
4 REEL DISK ASSY(SUP) T Fig.2-4-5 (W4) NOTE
4
5 REEL DISK ASSY(TU) T (W5) NOTE
5
6 REEL COVER ASSY T 2(W6),2(S6a),(S6b) NOTE
6ADJUSTMENT
7 TENSION ARM ASSY T Fig.2-4-6 — NOTE
7ADJUSTMENT / 夝
8 SLANT POLE ARM ASSY T — NOTE
8ADJUSTMENT
9 TU ARM ASSY T — NOTE
9ADJUSTMENT
10 SWING ARM ASSY T (S0) NOTE
0ADJUSTMENT
11 SLIDE DECK ASSY T Fig.2-4-7a 2(S!a),(S!b),
NOTE
!
a,b ADJUSTMENT / 夝
2(L
!
a),2(L
!
b),(L
!
c)
12 PAD ARM ASSY T Fig.2-4-7b (P@),(L@),(W@) NOTE
@ADJUSTMENT / 夝
13 SUP BRAKE ASSY T (P#),(L#),(S#) NOTE
#ADJUSTMENT
14 TU BRAKE ASSY T (P$),(L$),(W$) NOTE
$ADJUSTMENT
15 TENSION CTL LEVER ASSY T Fig.2-4-8 — NOTE
%ADJUSTMENT
16 CENTER GEAR T — NOTE
^
17 PINCH ROLLER ARM F. ASSY T (W&) NOTE
&
18 TENSION CTL PLATE ASSY T — NOTE
*ADJUSTMENT
19 BRAKE CTL LEVER ASSY T — NOTE
(ADJUSTMENT
20 MOTOR BRACKET ASSY T Fig.2-4-9 3(S)),(L)a),2(L)b) NOTE
)ADJUSTMENT
21 GUIDE RAIL ASSY T 2(W
⁄
),(S
⁄
),2(L
⁄
a),(L
⁄
b) NOTE
⁄ADJUSTMENT
22 SLIDE LEVER 2 ASSY T — NOTE
¤ADJUSTMENT / 夝
23 LOADING PLATE ASSY T (W‹) NOTE
‹ADJUSTMENT
24 MODE GEAR T — NOTE
›
25 EJECT LEVER T (Wfi) NOTE
fiADJUSTMENT
26 BASE R ASSY T Fig.2-4-10 (Sfla),(Sflb),2(Lfl) NOTE
flADJUSTMENT
27 ROTARY ENCODER T 2(S‡) NOTE
‡
PHASE ADJUSTMENT
28 GEAR COVER ASSY T (S°a),2(S°b) —
29 MAIN CAM ASSY T — NOTE
·
PHASE ADJUSTMENT
30 SLIDE ARM ASSY T Fig.2-4-11 — NOTE
‚ADJUSTMENT
31 CONNECT GEAR 2 T — NOTE
32 SUB CAM ASSY T (S™) NOTE
™
PHASE ADJUSTMENT
33 CONTROL ARM ASSY T — NOTE
£ADJUSTMENT
34 REEL GEAR 1 T — NOTE
¢
35 / 36 DRUM BASE ASSY/ T Fig.2-4-12 3(S∞) NOTE
∞
a,b ADJUSTMENT
CAPSTAN MOTOR
36 CAPSTAN MOTOR T (S§) NOTE
§ADJUSTMENT
37 MAIN DECK ASSY T — —
Table 2-4-1
2.4 DISASSEMBLING PROCEDURE TABLE
NO. PART NAME FIG. POINT NOTE REMARKS
MARK: 夝After assembly, perform adjustments.

2-6
Fig. 2-4-1
Fig. 2-4-2
24 27 2 3 36 3521
26
17
34
9
10
33
26
6
5
25
11
32
37
143128161530
29
13
4
12
7
8
22
18
23
20
19
34
26
32
31 16 6
30
30
25
36 3 22
27
20
37
18
29
11
19
< TOP VIEW >
< BOTTOM VIEW >

2-7
Fig. 2-4-3
Fig. 2-4-4
2.4.1 Disassembly/assembly
1. 1CASSETTE HOUSING ASSY
2. 2UPPER BASE ASSY
3DRUM ASSY
1
(S )
1
2
(S )
1
1
NOTE d
1
NOTE c
1
NOTE b
1
NOTE a
1
(S )
1
3
(L d)
LOCK
LEVER
1
(L a)
1
(L e)
1
(L c)
1
(L b)
1
NOTE d
1
2
3
(S )
2
4
(S b)
7
3
(S b)
6
3(S a)
5
3
(L b)
2
(L a)
2
NOTE 2
NOTE 3
NOTE b
3
NOTE 2
a
NOTE b
1
NOTE c
LOCK
LEVER
EJECT
LEVER
1
NOTE d
1
NOTE1c:
When mounting, the CASSETTE
HOUSING ASSY should be at-
tached in the Eject status. Pay
heed to the positions of the LOCK
LEVER and EJECT LEVER during
mounting.
NOTE1a:
Be careful not to damage any of the
parts during work.
NOTE1b:
Special care is required in mounting.
NOTE1d:
When mounting, be sure to locate the
FPC in the gap.
NOTE
2
5
6
7
NOTE
3b
NOTE2:
When mounting, be sure to insert
the FPC reinforcing sheet.
NOTE3a:
Be mindful of scratches or damage
during work.
NOTE3b:
Be careful not to attach screws in-
correctly.

2-8
Fig. 2-4-5
3. 4REEL DISK ASSY(SUP)
5REEL DISK ASSY(TU)
6REEL COVER ASSY
4. 7TENSION ARM ASSY
8SLANT POLE ARM ASSY
9TU ARM ASSY
0SWING ARM ASSY
Fig. 2-4-6
6
4
5
(W )
4
(W )
6
(W )
6
(W )
5
(S b)
10
6
(S a)
9
6
(S a)
8
6
NOTE 4
NOTE 5
NOTE 6
10
9
7
8
(S )
10
11
(P )
8
NOTE 7
NOTE 7
NOTE 8
NOTE 10
NOTE 9
NOTE ,
SUP
WHITE BLACK
REEL DISK ASSY
TU
4 5
NOTE 6
4
1, 7
2, 6
53
NOTE
7
SPRING
NOTE
8
SPRING
NOTE4:
Be careful not to attach the REEL DISK wrongly. The Sup-
ply side can be identified by the white color at the center.
NOTE6:
Perform the following steps for mounting.
1. Align the 2 holes with the pins.
2. Attach the PINCH ROLLER ARM ASSY by aligning the
positions.
3. Attach the SUB DECK
ASSY by aligning the
positions.
4. Check that the parts
below them are lo-
cated in the correct
positions.
5. Tighten the 2 screws.
6. Tighten the screw.
7. Attach the 2 SLIT
WASHER parts.
NOTE5:
Be careful not to attach the
REEL DISK wrongly. The
Take-up side can be iden-
tified by the black color at
the center.
NOTE7:
When detaching, remove the spring
of the @ PAD ARM ASSY in ad-
vance.
Pay attention to the attachment po-
sition.
NOTE
9
NOTE
TOP SIDE
10
NOTE0:
When detaching, remove the
screw then remove the SWING
ARM ASSY by pulling it up and
turning it.
NOTE9:
Pay attention to the
mounting position.
NOTE8:
Be careful not to lose any parts
(such as a spring).

2-9
Fig. 2-4-7a
Fig. 2-4-7b
5. !SLIDE DECK ASSY
6. @PAD ARM ASSY
#SUP BRAKE ASSY
$TU BRAKE ASSY
11
(S b)
14
11
(S a)
12
11
(S a)
13
11
(L b)
11
(L a)
11
(L c)
11
NOTE a
11
NOTE b
11
(W )
12
(P )
12
12
(P )
14
(W )
14
(L )
13
(L )
12
(L )
14
14
(P )
13
13
(S )
13
15
NOTE 14
NOTE 12
NOTE
13
NOTE
11
b
NOTE!a:
Each of the parts on the SLIDE DECK ASSY can be re-
placed separately.
When detaching the assembly, if there is no need to replace
any of its parts, remove the SLIDE DECK ASSY as it is.
NOTE!b:
When mounting, pay attention to the positions of the ¤
SLIDE LEVER (2) studs and the BRAKE CONTROL LEVER
ASSY.
When mounting, position the CONTROL PLATE on the left
side.
Pay attention to the position of the SLIDE GUIDE PLATE
during mounting.
NOTE
12 13 14
12
13 14
SPRING
CONTROL
PLATE
NOTE@:
The spring may have already been disengaged when the
8 SLANT POLE ARM ASSY was removed.
NOTES#/$:
When mounting, pay attention to the correct positioning.
Mount the CONTROL PLATE by moving it fully toward the
left side.

2-10
Fig. 2-4-8
7. %TENSION CTL LEVER ASSY
^CENTER GEAR
&PINCH ROLLER ARM F. ASSY
*TENSION CTL PLATE ASSY
(BRAKE CTL LEVER ASSY
Fig. 2-4-9
8. )MOTOR BRACKET ASSY
⁄GUIDE RAIL ASSY
¤SLIDE LEVER 2 ASSY
‹LOADING PLATE ASSY
›MODE GEAR
fiEJECT LEVER
(W )
17
15
19
16
18
17
NOTE 17
NOTE 15
NOTE 18
NOTE 16
NOTE 19
(S )
20
18
(S )
20
17
(S )
20
16
(W )
23
(W )
21
(W )
21
(S )
21
19
21
22
23
20
24
25
(W )
25
(L b)
20
(L a)
20
(L a)
21
(L b)
21
NOTE
24
NOTE
22
NOTE
21
NOTE
23
NOTE
20
NOTE
25
NOTE
18
NOTE
19
NOTE
20
NOTE
21
NOTE
22
NOTE
15
NOTE
17
NOTE&:
Take care against grease
attachment during work.
NOTES%/^:
When mounting, pay attention to the correct positioning.
NOTE
16
(TOP)
(BOTTOM)
NOTES*/(:
When mounting, pay at-
tention to the correct po-
sitioning.
NOTE):
When mounting, pay attention to the position-
ing of the sliding parts.
NOTES¤/‹/›/fi:
When mounting, pay attention to the
correct positioning.
NOTE
23
NOTE
24
NOTE
25
NOTE⁄:
When mounting, take care
that no part is allowed to
float or rattle.

2-11
Fig. 2-4-10
9. flBASE R ASSY
‡ROTARY ENCODER
°GEAR COVER ASSY
·MAIN CAM ASSY
Fig. 2-4-11
10. ‚SLIDE ARM ASSY
CONNECT GEAR 2
™SUB CAM ASSY
£CONTROL ARM ASSY
¢REEL GEAR 1
(S a)
20
26
(S b)
21
26
(S )
27
23
(S )
27
(L )
26
22
(S b)
25
28
(S b)
26
28
(S a)
24
28
27
29
28
26
NOTE
26
NOTE 27
NOTE 29
32
33
31
30
34
(S )
32
27
NOTE 30
NOTE 31
NOTE 33
NOTE 32 NOTE 34
NOTEfl:
When mounting, fold the sliding
part to the inner side.
NOTE·:
When mounting, pay attention to
the correct positioning.
NOTE‡:
When mounting, pay attention to
the correct positioning and the
FPC layout.
NOTE‚:
When mounting, pay attention to the
correct positioning and the FPC lay-
out.
NOTES™/£/¢:
When mounting, pay attention to the correct positioning and
the FPC layout.
NOTE :
When mounting, pay attention to the posi-
tion of the front and back.
NOTE
26
NOTE
27
NOTE
29
NOTE
30
NOTE
(TOP)
(BOTTOM)
31
NOTE /
32 33
32
33
NOTE
34

2-12
Fig. 2-4-12
(S )
35
28
(S )
35
29
(S )
36
31
(S )
35
30
35
36 NOTE
35
b
NOTE a
NOTE
36
35
37
11. ∞DRUM BASE ASSY
§CAPSTAN MOTOR
¶MAIN DECK ASSY
(Z27 Ver.1)
NG
OK
NG
NOTE b
35
NOTES ∞a/§:
When detaching, remove them together and then separate
§
from
∞
a.
NOTE ∞b:
When mounting, attach the DRUM BASE ASSY so that the
screw hole is located at the center of the ellipse.

2-13
Fig. 2-4-13
2.4.2 List of procedures for disassembly
2
3
6
7
8
9
10
13
15
18
24
30
32
34
36
35
33
31
20
21
37
25
26
27
29
28
23 22
17
16
19
12
14
11
5
4
1
(S )
1
(S b)
2
(S )
1
(W )
4
(W )
6
(W )
12
(P )
12
(P )
8
(P )
14
(P )
13
(S )
13
(W )
14
(W )
21
(W )
23
(W )
21
(W )
25
(W )
17
(W )
6
(W )
5
1
(S )
10
11
(S )
2
4
(S )
1
3
(S )
21
19
(S )
20
18
(S )
20
17
15
(S )
20
16
(S )
27
23
(S )
35
28
(S )
35
29
(S )
36
31
(S )
35
30
(S )
32
27
(S )
27
22
7
3
(S b)
14
11
(S a)
12
11
(S a)
13
11
(S b)
6
3
(S a)
20
26
(S b)
25
28
(S b)
26
28
(S a)
24
28
(S a)
5
3
(S b)
10
6
(S a)
9
6
(S a)
8
6
(S b)
21
26

2-14
Fig. 2-5-1
2.5 CHECKUP AND ADJUSTMENT OF MECHANISM PHASE
MODE GEAR
Align the MODE GEAR with the Main Deck
Assembly hole.
ROTARY ENCODER
Mount the ROTARY ENCODER by aligning its mark ( )
and the mark ( ) of the Main Deck Assembly.
Note:
Be careful when handling the FPC during mounting.
MAIN CAM ASSY/ 30 SLIDE ARM ASSY
When mounting the SLIDE ARM ASSY align it with the
Main Deck Assembly and MAIN CAM ASSY holes.
Note:
During the mounting procedure, make sure that the 32 .
SUB CAM ASSY is in the correct mounting position.
SUB CAM ASSY/ 33 CONTROL ARM ASSY
Mount the SUB CAM ASSY hole to align with the CONTROL
ARM ASSY and Main Deck Assembly holes and then tighten
them all together with a screw.
The screw tightening torque should be 0.039 N•m (0.4 kgf•cm)
Note:
When mounting it, make sure that the 29 MAIN CAM ASSY is
in the correct mounting position.
REEL GEAR 1
Align the REEL GEAR 1 with
the Main Deck Assembly hole.
Note:
The REEL GEAR 1 may be
displaced during mechanism
operation, however this can
be checked from the rear and
realigned during manual
assembly.
Note:
The MODE GEAR may
be displaced during the
mechanism operation,
however it can be
checked from the rear
and realigned during
manual assembly.
24
29 32
34
27

2-15
Fig. 2-6-1
2.6 MECHANISM ADJUSTMENTS
2.6.1 Adjustment of the slide guide plate
Use Fig. 2-6-1 as the reference unless otherwise specified.
1. Set the PLAY mode.
See Fig. 2-3-8.
2. Loosen the screws ( A , B ).
3. With the Main Deck and Slide Deck Assemblies pushed
into the unit, tighten the screws ( A , B ) while applying
pressure to the stud (shaft) on the Slide Guide plate.
The pressure applied should be enough to enable utili-
zation of the rebounding force of the springs.
The tightening torque should be 0.069 N•m (0.7 kgf•cm).
4. Check the operation.
Repeat unloading and loading several times and make
sure that these operations can be performed smoothly
without producing rattles.
3
3
SCREW B
SCREW
STUD
(SHAFT)
A
2,3
3
3
2, 3
3

2-16
2.6.3 Adjustment of the Slide Lever 2
Use Fig. 2-6-3 as the reference unless otherwise specified.
1. Set the C IN mode.
See Fig. 2-3-4.
2. Loosen the screw A .
3. Set the Main Deck and Slide Deck Assemblies apart so
that they do not rattle, then tighten the screw A by
screwing it fully toward the Drum Assembly.
The tightening torque should be 0.069 N•m (0.7 kgf•cm).
4. Check the operation.
Repeat unloading and loading several times and make
sure that these operations can be performed smoothly
without producing rattles.
3
3
SCREW
2, 3
A
2.6.2 Adjustment of the Tension Arm and Pad Arm As-
semblies
Use Fig. 2-6-2 as the reference unless otherwise specified.
1. Set the PLAY mode.
Se Fig. 2-3-8.
2. Loosen the screw A .
3. With the take-up side at the bottom, align the extreme
end of the Tension Arm Assembly with the crossed
grooves on the screw B that retains the Loading Motor
Assembly and then tighten the screw A .
The tightening torque should be 0.069 N•m (0.7 kgf•cm).
4. Check the operation.
Repeat unloading and loading several times and make
sure that the Tension Arm Assembly is located within the
normal range.
Note :
With the above checking method, a Torque Me-
ter is not used.
When a Torque meter is used, the following are
the reference values:
Back Tension : 2.0 to 6.0 g•cm
Play Torque : 8.3 to 12.5 g•cm
Fig. 2-6-2
SCREW
2, 3
A
SCREW B
TENSIOM
ARM ASSY
Fig. 2-6-3

2-17
Fig. 2-7-1
2.7 JIG CONNECTOR CABLE CONNECTION
Remove one screw (1) first and the cover (JIG) next.
EXTENSION CONNECTOR
TO PC CABLE
For supplying the power through the coupler by
removing the cover (for jig), use this extension
connector double for connecting the jig connector
cable.
NOTE:
JIG CONNECTOR CABLE
COMMUNICATION CABLE
1
COVER
(JIG)
CN107
GUIDE ROLLER (SUP)
ASSY
GUIDE ROLLER (TU) ASSY
RED
to 8 pin
( JLIP_RX )
WHITE
BLACK
to 9 pin
( JLIP_TX )
to 5 or 23 pin
( GND )
COMMINICATION CABLE JIG CONNECTOR
Fig. 2-7-2
MAIN BOARD ASSY CN107
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
D_REG3V
DJIG.MOD
DJIG_SCL
DJIG.SPT
TDO_F
TDI_F
TCMK
TMS
TRST
GND
SBE
SPA
MONI_CHG(REC_I)
CHG_STOP
GND
JLIP_RX
PB_CLK
JLIP_TX
GND
HID1
ENV_OUT
ATFI
PB_VCO
MAIN_VCO
VPPC_5V
AL_3VSYS
FS_PLL
CJIG_MOD
CJIG_SCK
CJIG_SPT
NC
NC
NC
NC
GND
NC
NC
JLIP_RX
JLIP_TX
HID1
NC
MAIN_VCO
NC
NC
NC
NC
NC
NC
NC
NC
NC
MOIN_CHG(REC_I)
GND
NC
NC
ENV_OUT
NC
NC
FS_LL
NC
JIG CONNECTOR CABLE