JVC XV-FA90BK User manual

SERVICE MANUAL
DVD AUDIO/VIDEO PLAYER
No.A0021
Oct. 2001
COPYRIGHT 2001 VICTOR COMPANY OF JAPAN, LTD.
XV-FA90BK / XV-FA92SL
XV-FA95GD
XV-FA90BK/XV-FA92SL
XV-FA95GD
Area Suffix (XV-FA90BK)
J ------------- U.S.A.
C ---------- Canada
Area Suffix (XV-FA92SL)
C ---------- Canada
Area Suffix (XV-FA95GD)
J ------------ U.S.A.
This service manual is printed on 100% recycled paper.
Model
XV-FA90BK
XV-FA92SL
XV-FA95GD
Body color
Black
Silver
Gold
Each difference point
< ATTENTION ! >
Please pull out the AC plug code after the standby indicator lights pushing the
power supply button without fail after completing the repair.
The mechanism becomes initialed position.
There is a possibility to break when carrying in not initialed position the mechanism
but the state.
Contents
Safety precautions ------------------------ 1-2
Preventing static electricity ------------- 1-3
Importance admistering
point on the safety ------------ 1-4
Precautions for service ----------------- 1-5
Disassembly method -------------------- 1-6
Adjustment method ---------------------- 1-24
Troubleshooting -------------------------- 1-28
Description of major ICs ---------------- 1-32
Glossary of term and abbreviations -- 1-53

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-2
1. This design of this product contains special hardware and many circuits and components specially for safety
purposes. For continued protection, no changes should be made to the original design unless authorized in
writing by the manufacturer. Replacement parts must be identical to those used in the original circuits. Services
should be performed by qualified personnel only.
2. Alterations of the design or circuitry of the product should not be made. Any design alterations of the product
should not be made. Any design alterations or additions will void the manufacturer`s warranty and will further
relieve the manufacture of responsibility for personal injury or property damage resulting therefrom.
3. Many electrical and mechanical parts in the products 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 voltage, wattage, etc. Replacement parts which
have these special safety characteristics are identified in the Parts List of Service Manual. Electrical
components having such features are identified by shading on the schematics and by ( ) on the Parts List in
the Service Manual. The use of a substitute replacement which does not have the same safety characteristics
as the recommended replacement parts shown in the Parts List of Service Manual may create shock, fire, or
other hazards.
4. The leads in the products are routed and dressed with ties, clamps, tubings, barriers and the like to be
separated from live parts, high temperature parts, moving parts and/or sharp edges for the prevention of
electric shock and fire hazard. When service is required, the original lead routing and dress should be
observed, and it should be confirmed that they have been returned to normal, after re-assembling.
5. Leakage current check (Electrical shock hazard testing)
After re-assembling the product, always perform an isolation check on the exposed metal parts of the product
(antenna terminals, knobs, metal cabinet, screw heads, headphone jack, control shafts, etc.) to be sure the
product is safe to operate without danger of electrical shock.
Do not use a line isolation transformer during this check.
Plug the AC line cord directly into the AC outlet. Using a "Leakage Current Tester", measure the leakage
current from each exposed metal parts of the cabinet, particularly any exposed metal part having a return
path to the chassis, to a known good earth ground. Any leakage current must not exceed 0.5mA AC (r.m.s.).
Alternate check method
Plug the AC line cord directly into the AC outlet. Use an AC voltmeter having, 1,000 ohms per volt or more
sensitivity in the following manner. Connect a 1,500 10W resistor paralleled by a 0.15 F AC-type capacitor
between an exposed metal part and a known good earth ground.
Measure the AC voltage across the resistor with the AC
voltmeter.
Move the resistor connection to each exposed metal part,
particularly any exposed metal part having a return path to
the chassis, and measure the AC voltage across the resistor.
Now, reverse the plug in the AC outlet and repeat each
measurement. Voltage measured any must not exceed 0.75 V
AC (r.m.s.). This corresponds to 0.5 mA AC (r.m.s.).
1. This equipment has been designed and manufactured to meet international safety standards.
2. It is the legal responsibility of the repairer to ensure that these safety standards are maintained.
3. Repairs must be made in accordance with the relevant safety standards.
4. It is essential that safety critical components are replaced by approved parts.
5. If mains voltage selector is provided, check setting for local voltage.
Good earth ground
Place this
probe on
each exposed
metal part.
AC VOLTMETER
(Having 1000
ohms/volts,
or more sensitivity)
1500 10W
0.15 F AC TYPE
!
Burrs formed during molding may
be left over on some parts of the
chassis. Therefore, pay attention to
such burrs in the case of
preforming repair of this system.
In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the
parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " "
mark nearby are critical for safety.
When replacing them, be sure to use the parts of the same type and rating as specified by the manufacturer.
(Except the J and C version)

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-3
Preventing static electricity
Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged,
can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs.
1.1. Grounding to prevent damage by static electricity
Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as DVD players.
Be careful to use proper grounding in the area where repairs are being performed.
1.1.1. Ground the workbench
1. Ground the workbench by laying conductive material (such as a conductive sheet) or an iron plate over
it before placing the traverse unit (optical pickup) on it.
1.1.2. Ground yourself
1. Use an anti-static wrist strap to release any static electricity built up in your body.
1.1.3. Handling the optical pickup
1. In order to maintain quality during transport and before installation, both sides of the laser diode on the
replacement optical pickup are shorted. After replacement, return the shorted parts to their original condition.
(Refer to the text.)
2. Do not use a tester to check the condition of the laser diode in the optical pickup. The tester's internal power
source can easily destroy the laser diode.
1.2. Handling the traverse unit (optical pickup)
1. Do not subject the traverse unit (optical pickup) to strong shocks, as it is a sensitive, complex unit.
2. Cut off the shorted part of the flexible cable using nippers, etc. after replacing the optical pickup. For specific
details, refer to the replacement procedure in the text. Remove the anti-static pin when replacing the traverse
unit. Be careful not to take too long a time when attaching it to the connector.
3. Handle the flexible cable carefully as it may break when subjected to strong force.
4. It is not possible to adjust the semi-fixed resistor that adjusts the laser power. Do not turn it
Conductive material
(conductive sheet) or iron plate
(caption)
Anti-static wrist strap

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-4
Full Fuse Replacement Marking
Graphic symbol mark
(This symbol means fast blow type fuse.)
should be read as follows ;
FUSE CAUTION
FOR CONTINUED PROTECTION AGAINST RISK
OF FIRE, REPLACE ONLY WITH SAME TYPE
AND RATING OF FUSES ;
F901 : 1.6 A / 125 V F901 : 1.6 A / 125 V
Marquage Pour Le Remplacement
Complet De Fusible
PRECAUTIONS SUR LES FUSIBLES
POUR UNE PROTECTION CONTINUE CONTRE
DES RISQUES D'INCENDIE, REMPLACER
SEULEMENT PAR UN FUSIBLE DU MEME TYPE ;
Le symbole graphique (Ce symbole signifie
fusible de type a fusion rapide.)
doit etre interprete comme suit ;
Importance Admistering point on the Safety
F901
C902 C903
C905 C906
C907
C908 C909
C910
C913
C914
C915
C917
C918
C919
C951
C960
C961
C962
C963
C964
C965
C966
C967
C968
C969
C970
C971
C972
C973
C978
C979
C981
C982
C984
C987
C989
C992
C993
C994
C995
C996
C997
CN951
CN952
CP951
D901
D902
D903
D904
D908
D910
D911
B104
B106
D950
D951
D952
D953
D954 D956 D957
D958
D960
D972
D973
D974
D991
FC901 FC902
IC901
IC951
IC952
J901
K902
L901
L951
L952
L955
L957
L959
PC901 PC902
Q951
Q952
Q953
Q991
R900
R901
R902
R903
R904
R905
R906
R907
R908
R910
R911
R952
R953
R955
R956
R960
R961
R963
R965
R969
R973
R974
R975
R976
T901
HS901
HS952
B701
B320
B101 B102
B301
B303
B302
B501
B801
B201
B803 B804
B305
B304
B802
B306
B307
B308
B309
B503
B311
B504
B310
B502
B205
B314
B202
B313
B203
B312
B316
B103
B341
B204

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-5
Precautions for Service
Handling of Traverse Unit and Laser Pickup
1. Do not touch any peripheral element of the pickup or the actuator.
2. The traverse unit and the pickup are precision devices and therefore must not be subjected to
strong shock.
3. Do not use a tester to examine the laser diode. (The diode can easily be destroyed by the
internal power supply of the tester.)
4. To replace the traverse unit, pull out the metal short pin for protection from charging.
5. When replacing the pickup, after mounting a new pickup, remove the solder on the short land
which is provided at the center of the flexible wire to open the circuit.
6. Half-fixed resistors for laser power adjustment are adjusted in pairs at shipment to match the
characteristics of the optical block.
Do not change the setting of these half-fixed resistors for laser power adjustment.
Destruction of Traverse Unit and Laser Pickup by Static Electricity
Laser diodes are easily destroyed by static electricity charged on clothing
or the human body. Before repairing peripheral elements of the traverse
unit or pickup, be sure to take the following electrostatic protection:
1. Wear an antistatic wrist wrap.
2. With a conductive sheet or a steel plate on the workbench on which
the traverse unit or the pick up is to be repaired, ground the sheet
or the plate.
3. After removing the flexible wire from the connector (CN101),
short-circuit the flexible wire by the metal clip.
4. Short-circuit the laser diode by soldering the land which is provided
at the two places of the flexible board for the pickup.
After completing the repair, remove at the two places of the solder to open the circuit.
Pickup unit
Flexible board
Land (Soldering two places)
Traverse mechanism unit
Flexible wire
Metal clip

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-6
Remove the four screws Aon each side of the body.
Remove the two screws Bon the back of the body.
Lift the rear part of the top cover and remove in the
direction of the arrow while pulling both sides of the
top cover outward.
1.
2.
3.
Disassembly method
<Main body>
Removing the top cover (See Fig.1)
Prior to performing the following procedure, remove
the top cover.
Disconnect the card wire from connector CN801 and
CN803 on the servo control board
, and CN951 on
the power board respectively.
Remove the three screws C on the upper side of the
body.
Remove the three screws Don the bottom of the
body.
Remove the front panel assembly toward the front.
1.
2.
3.
Removing the front panel assembly
(See Fig.2 and 3)
(Bottom)
Top cover
B
Fig.1
A 2
A 2
Servo control
board
CN801
Front panel assembly C
Power board
CN951
CN803
DFront panel assembly
Fig.2
Fig.3

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-7
Prior to performing the following procedure, remove
the top cover and the front panel assembly.
Turn over the body and insert a screwdriver into the
slot of the bottom chassis, then move it in the
direction of the arrow in Fig.4. The main tray
assembly will move forward.
Draw the main tray assembly toward the front
manually.
Bring up the joint aover the boss of the loading base
assembly, and remove the main tray assembly
toward the front.
Disconnect the card wire, on the back of the main
tray assembly, from connector CN841 on the relay
board 1.
1.
2.
3.
4.
Removing the main tray assembly
(See Fig.4 to 7)
Main tray assembly
Fig.4
Fig.5
Fig.6Fig.7
Bottom chassis
(slot)
Bottom chassis
Main tray assembly
Main tray assembly
Loading base assembly
Relay board 1
CN841
Joint a
Card wire
Joint a
Loading base
assembly
Boss Relay board 1

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-8
Turn over the main tray assembly and pass the card
wire extending from the photo sensor board through
the notch b, in advance (Fig.8).
From above the loading base assembly, turn the
load base counterclockwise until the slide gear stops
at the back end (Bring down the traverse mechanism
assembly).
Reattach the main tray assembly to the loading base
assembly while fitting to the groove on the right and
left sides of the loading base assembly.
Connect the card wire through the notch bto
connector CN841 on the relay board 1.
Reattach the main tray assembly while fitting the slot
cto the shaft.
1.
2.
3.
4.
5.
Reattaching the main tray assembly
(See Fig.8 to 10) Main tray assembly
Fig.8
Fig.9
Fig.10
Loading base assembly
Relay board 1
CN841
Photo sensor board
Notch b
Slide gear
Slot c
Joint a
Boss
Shaft
Load base
Prior to performing the following procedure, remove
the top cover, the front panel assembly and the main
tray assembly.
Disconnect the wire from connector CN808, CN809
and the card wire from CN210 on the servo control
board respectively.
Remove the seven screws Eattaching the loading
base assembly.
1.
2.
Removing the loading base assembly
(See Fig.11) Loading base assembly
E
E
E
E
Servo control board
CN210
CN808
CN809
E
Fig.11

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-9
Pull out the relay board 2 on the upper side of the
body.
Disconnect the wire from connector CN807, CN810
and CN901 on the servo control board respectively.
Remove the screw Iattaching the lug wire.
Remove the three screws H attaching the servo
control board.
1.
2.
3.
4.
Servo control board
Prior to performing the following procedure, remove
the top cover.
Remove the fourteen screws Fattaching the rear
panel.
1.
Removing the rear panel (See Fig.12)
Prior to performing the following procedure, remove
the top cover, the front panel assembly, the main
tray assembly, rear panel and the loading base
assembly.
Removing each board (See Fig.13,14)
Pull out the surround audio terminal board from
connector CN763.
Remove the screw Gattaching the surround audio
board.
Pull out the surround audio board from connector
CN754 and CN603.
1.
2.
3.
Surround audio board
Pull out the relay board 2 on the upper side of the body.
Remove the four screws Jattaching the A/V output
board.
1.
2.
A/V output board
Disconnect the wire from connector CN952 and
CN953 on the power board.
Remove the four screws Kon the upper side of the
body.
1.
2.
Power board
Disconnect the wire from connector CN842 on the
relay board 1.
Remove the two screws I attaching the relay board.
1.
2.
Relay board 1
Fig.14
Power board K
J
JA/V output board
K
Relay board 2
Servo control
board
Relay board 1
CN953
CN952
Fig.12
Rear panel
FF F
FF
Lug wire
Fig.13
H
G
H
H
I
Relay board 1
Relay board 2
A/V output board
CN810
CN807
CN901
CN842
Power
board
Servo control
board
CN763
CN754
CN603
Surround audio
terminal board
Surround audio board

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-10
Prior to performing the following procedure, remove
the top cover and the front panel assembly.
Removing the traverse mechanism
assembly (See Fig.15 and 16)
Prior to performing the following procedure, remove
the top cover and the front panel assembly.
Eject the main tray assembly toward the front
referring to “Removing the main tray assembly”.
Remove the two screws Land pull out the clamper
base assembly upward.
Disconnect the card wire from connector CN210 on
the servo control board.
Remove the four screws Mand the traverse
mechanism assembly upward.
1.
2.
3.
4.
Remove the two screws Non the back of the front
panel assembly.
Disconnect the card wire from connector CN813 and
CN806 on the power switch board.
1.
2.
Removing the power switch board
(See Fig.17)
Remove the six screws O on the back of the front
panel assembly.
Disconnect the card wire from connector CN812 on
the operation switch board.
1.
2.
Removing the operation switch board
(See Fig.17)
Remove the two screws P on the back of the front
panel assembly.
Disconnect the card wire from connector CN805 on
the FL display board.
1.
2.
Removing the FL display board
(See Fig.17)
<Front panel assembly>
When reattaching the traverse mechanism
assembly, pass the card wire extending
from the traverse mechanism assembly
through the notch dof the elevator base.
CAUTION:
There is no need to remove the loading
base assembly.
REFERENCE:
Fig.17
L
Servo control board
CN210
Fig.15
L
Clamper base
assembly
Fig.16
Servo control board
CN210
M
M
Traverse mechanism
assembly
Notch d
OO
Operation switch board
CN812
CN813
OP
CN805
FL display board
CN806
N
Power switch board

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-11
Turn over the loading base assembly and remove
the two screws Q.
Remove the elevator base upward.
1.
2.
<Loading base assembly unit>
Removing the elevator base
(See Fig.18 and 19)
Prior to performing the following procedures, remove
the top cover, the front panel assembly, the main
tray assembly, the loading base assembly.
It is not necessary to remove the traverse
mechanism assembly from the elevator
base. As the removing procedure of the
traverse mechanism, please refer to
“Removing the traverse mechanism
assembly”.
REFERENCE:
Reattach the elevator base to the loading base
assembly while fitting the two shafts on the side of
the elevator base to the grooves of the slide gear.
Reattach the two screws Q.
1.
2.
Reattaching the elevator base
From above the loading base, turn the
load base counterclockwise until the slide
gear stops at the back end as shown in
Fig.19.
REFERENCE:
Fig.18
Fig.19
Elevator base
Q
Load base
Shafts
Slide gear
Slide gear

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-12
Prior to performing the following procedures, remove
the elevator base.
Remove the belt on the upper side of the loading
base assembly.
Remove the screw Rattaching the pulley gear.
Remove the pulley gear, the gear 1, the gear 2 and
the belt respectively.
Remove the screw Sand the load base upward.
Remove the two screws Tand the slide gear
upward.
1.
2.
3.
4.
5.
Removing the belt / load base / slide
gear
CAUTION: When reattaching the slide gear
and the load base,
Move the slide gear toward the front until it stops
(Fig.23).
Make sure that the part dof the load base is out of
alignment with the switch eand that the gear fis
disengaged from the slide gear.
1.
2.
Fig.20
Fig.21
Fig.22Fig.23
Loading base assembly
R
Belt
Pulley gear
Gear 2
Gear 1
Pulley gear
S
Load base
Loading base assembly
T
Slide gear
Slide gear
Switch e
Load base
Gear f
Part d

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-13
Remove the two screws Uattaching the loading
motor on the upper side of the loading base
assembly.
Turn over the loading base assembly and unsolder
the two soldering gon the loading motor board.
Remove the two screws Vattaching the loading
motor board.
Spread apart the two tabs hand pull out the loading
motor.
1.
2.
3.
4.
Removing the loading motor / loading
motor board (See Fig.24 and 25)
Removing the tray switch board
(See Fig.26)
Turn over the loading base assembly, and remove
the tray switch board while spreading apart the two
tabs j.
1.
When reattaching the loading motor board,
settle the wires on the two hooks ion the
loading base assembly and draw the other
end to the left as shown in Fig.26.
CAUTION:
Fig.24
Fig.25Fig.26
Loading motor
U
Loading motor board
Soldering g
Tabs h
Loading motor
V
Loading motor board
Tabs j
Tray switch board
Hooks i

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-14
It is not necessary to remove the traverse
mechanism unit.
Solder soldering aon the flexible board next to the
pickup unit.
From the bottom of the traverse mechanism unit,
disconnect the flexible wire from CN101 on the
pickup board.
1.
2.
Remove the screw Aattaching the shaft stopper (R)
on the upper side of the traverse mechanism unit.
Pull the side of the shaft stopper (R) outward to
release the joint band remove it upward. Remove
the skew spring at the same time.
Move the shaft in the direction of the arrow to release
it from the part c.
Release the joint dwith the shaft and remove the
pickup with the shaft.
Pull out the shaft.
Remove the screw Battaching the switch actuator.
3.
4.
5.
6.
7.
Removing the pickup (See Fig.1 to 5)
Disconnecting the flexible wire without
soldering may cause damage to the
pickup.
ATTENTION:
<Traverse mechanism unit>
Fig.1
Fig.2
Fig.3
Fig.4
Fig.5
Pickup unit
Flexible board
Flexible wire
Pickup unit
Shaft stopper (R)
Shaft stopper (R)
Shaft stopper (R)
Skew spring
Shaft
Shaft
Shaft
Pickup
Switch actuator
Shaft
Joint d
Joint b
Part c
Pickup board
CN101
Soldering a
A
A
B
Traverse mechanism unit

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-15
It is not necessary to remove the traverse
mechanism unit.
Solder soldering aon the flexible board next to the
pickup unit.
From the bottom of the traverse mechanism unit,
disconnect the flexible wire from CN101 on the
pickup board.
1.
2.
Disconnect the card wire from connector CN201 on
the pickup board and unsolder the soldering eand f
on the harnesses
Remove the screw Cattaching the pickup board and
release the two joints g.
3.
4.
Removing the pickup board
(See Fig.1 and 6)
Disconnecting the flexible wire without
soldering may cause damage to the
pickup.
ATTENTION:
Prior to performing the following procedure, remove
the traverse mechanism unit.
Solder soldering aon the flexible board next to the
pickup unit.
From the bottom of the traverse mechanism unit,
disconnect the flexible wire from CN101 on the
pickup board.
1.
2.
Remove the pickup board.
Remove the two screws Dattaching the feed motor
assembly and remove the thrust spring. Move the
feed motor assembly in the direction of the arrow to
pull it out from the feed holder.
3.
4.
Removing the feed motor assembly
(See Fig.1, 6 and 7)
Disconnecting the flexible wire without
soldering may cause damage to the
pickup.
ATTENTION:
Fig.6
Fig.7
Pickup board
Feed motor
assembly
Feed motor assembly
Thrust spring
Feed holder assembly
CN101
Soldering f
Joint g
C
D
D
Soldering e CN201
Fig.1
Pickup unit
Flexible board
Soldering a
Traverse mechanism unit

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-16
Prior to performing the following procedure, remove
the traverse mechanism unit.
Disconnect the card wire extending from the turn
table assembly, from connector CN201 on the pickup
board.
Remove the screw Eattaching the shaft stopper (F)
on the upper side of the traverse mechanism unit.
Pull the side of the shaft stopper (F) outward to
release the joint hand remove it upward. Remove
the spring at the same time.
Remove the screw Fattaching the turn table
assembly.
Move the turn table assembly outward and pull out
from the shaft. Then remove it from the base chassis.
1.
2.
3.
4.
Removing the turn table assembly
(See Fig.6, 8 and 9)
Fig.8
Fig.9
Turn table assembly
Turn table assembly
Shaft stopper (F)
Shaft stopper (F)
Shaft
Shaft
Joint h
Shaft stopper (F)
E
F
F
E
E
Traverse mechanism unit
Base chassis
Fig.6
Pickup board
CN101
CN201
Spring

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-17
Prior to performing the following procedures, remove
the top cover, the front panel assembly and the main
tray assembly.
Remove the fitting on the front side of the main tray
assembly while releasing the four joints aupward.
1.
<Main tray assembly unit>
Removing the fitting (See Fig.1)
Prior to performing the following procedure, remove
the fitting.
Remove the six screws Aattaching the main tray
on the under side of the main tray assembly.
Remove the screw Battaching the main tray cover
on the upper side of the main tray assembly.
Push the two joint tabs bon the back of the main
tray assembly to release the main tray cover from
the tray bottom. Disengage the joint tabs cof the
main tray from the main tray cover.
1.
2.
3.
Removing the main tray cover and the
main tray (See Fig.2 and 3)
Hook
Fig.1
Fig.2
Fig.3
Joints a
Joints a
Main tray assembly
Main tray
Main tray cover
Main tray
assembly
AA
AA
B
Joint tab b
Joint tab b
Joint tab c
Joint tab c
Fitting
Fitting
Lifts for above while pulling the hook
in three places to front side.

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-18
Turn over the main tray assembly and remove the
two screws Cattaching the photo sensor board.
Disconnect the card wire from connector CN082 on
the photo sensor board.
1.
2.
Remove the two screws Dattaching the sub tray
drive motor assembly.
3.
Removing the photo sensor board and
the sub tray drive motor assembly
(See Fig.4)
Attach the two wires to the part don the photo
sensor board, and before reattaching the photo
sensor board, connect the card wire to connector
CN082 and pass the card wire extending from
connector CN081 through the notch eof the main
tray.
When reassembling,
Make sure to disconnect the card wire
from the photo sensor board. If the
photo sensor board is pulled out from
the main tray without disconnecting the
card wire, the cam switch side inside of
the main tray may be damaged.
REFERENCE:
Fig.4
Main tray
D
Card wire
CN082
Photo sensor board
Sub tray drive motor assembly
D
C
CN081
Part d
Notch e

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-19
Prior to performing the following procedures, remove
the fitting and the main tray cover.
Sub tray position and operation check
(See Fig.5 and 6)
Prior to performing the following procedure, remove
the main tray cover.
Remove the two screws Eattaching the U/D cam
(U) on the upper side of the main tray assembly.
1.
Removing the U/D cam (U) (See Fig.7)
Make sure the sub trays are set as shown
in Fig.5. When moving the sub trays, put
the sub trays which come to the position (4)
and (5) forward in turn.
Prior to moving the sub trays by hand, the
sub tray drive motor assembly must be
removed in advance referring to the
preceding page.
Do not put the sub trays forward except at
the position (4) and (5).
CAUTION:
Fig.5
Fig.6
Fig.7
Sub tray (1)
(2)
(3)
(7)
(6)
(5)
(4)
U/D cam (U)
E

XV-FA90BK/XV-FA92SL/XV-FA95GD
1-20
Prior to performing the following procedure, remove
the main tray cover and the U/D cam (U).
Removing the sub trays (See Fig.8 to 14)
Remove the sub tray (4) and (3) from the main tray
upward.
Remove the sub tray (2) upward.
Similarly, remove the sub tray (5) , (6) and (7)
upward.
At last, remove the sub tray (1) upward.
1.
2.
3.
4.
Remove the sub tray assembly (4), (3), (2),
(5), (6), (7) and (1) in order. When
reattaching, observe the following
procedure without fail.
CAUTION:
Reattach the sub tray (1) while fitting the part fto the
groove of the ACT. gear (1) marked g.
Reattach the sub tray (2) while inserting the shaft h
into the groove iof the main tray, and at the same
time, fitting the part jto the groove of the ACT. gear
(1) marked k .
Move the sub tray (2) toward the tray (1).
Similarly, reattach the sub tray (7).
1.
2.
3.
Reattaching the sub tray
Fig.8
Fig.9
Fig.10
(3)
(6)
(5)
Sub tray (4)
(1)
Sub tray (2)
(7)
Sub tray (2) Sub tray (1)
Sub tray (7)
Marked g
Shaft h
Part j Part f
Groove i
Marked k