Kenwood Dv-303 User manual

DVD VCD CD PLAYER

DV-303

SERVICE MANUAL

70%

In compliance with Federal Regulations, following are repro-

ductions of labels on, or inside the product relating to laser

product safety.

KENWOOD-Crop. certifies this equipment conforms to DHHS

Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J.

DANGER : Laser radiation when open and interlock

defeated.

AVOID DIRECT EXPOSURE TO BEAM

Caution : No connection of ground line if disassemble

the unit. Please connect the ground line on

rear panel, PCBs, Chassis and some others.

NOTE : Please use the remote controller

for self-diagnosis and tilt adjust-

ment.

STANDBY VIRTUAL

SURROUND

OPEN/CLOSE

DIGITAL OUTPUT

(PCM/BIT STREAM)

OPTICAL COAXIAL

AUDIO OUTPUT VIDEO OUTPUT

VIDEO OUTPUT

SELECTION

COMPONENT

VIDEO OUTPUT

Cb Y

S-VIDEO

AC IN~

Operation button

(K27-2390-08)

Front panel

(A60-1788-08)

Tray top

(A29-1088-08)

KENWOOD badge

(B43-0302-04)

Top cover

(A01-3749-08)

Leg

(J02-1468-08)

Pin jack

(E63-1135-08)

Oscillating module

(TOTX178A) Y/C connector

(E40-8534-08)

RCA jack

(E63-1134-08)

Front cover

(B10-3573-08)

Power button

(K27-2389-08)

Switch

(S90-0134-08)

Connector

(E40-8535-08)

Pin jack

(E63-1133-08)

DV-303

CONTENTS / ACCESSORIES

CONTENTS / ACCESSORIES .................................. 2

DISASSEMBLY FOR REPAIR....................................3

BLOCK DIAGRAM....................................................14

CIRCUIT DESCRIPTION..........................................18

ADJUSTMENT..........................................................22

WIRING DIAGRAM...................................................33

PC BOARD .............................................................. 34

SCHEMATIC DIAGRAM.......................................... 39

EXPLODED VIEW ....................................................61

PARTS LIST..............................................................64

SPECIFICATIONS ......................................Back cover

Contents

(A70-1353-08) (E30-2937-08)

(E30-2938-08) (E30-2365-05)

Accessories

Note: There is different part in this manual as compared with a usual one because we use OEM

factory's data.

DV-303

DISASSEMBLY FOR REPAIR

1-1 Casing Parts and C.B.A. Positions

1. Assembling and Disassembling the Casing

and Checking C.B.A.s 1-4 Disassembling the Front Panel

1. Release the 3 tabs on the bottom.

2. Release the 2 tabs on the left and right.

3. Release the 2 tabs.

4. Disconnect the 2 flexible cables.

1-5 Disassembling the Loading Base Unit

1. Remove the 4 screws.

2. Pull out the loading base unit vertically.

Note

There is a danger of damaging the connectors.

1-2 Service Positions

Note

To inspect the loading base unit, position the left side

upward (as viewed from the front).

1-3 Disassembling the Tray

1. Turn the lever clockwise.

2. Move the tray in the direction of the arrow until it locks.

3. Release the tab locks on the left and right, then pull out

the tray.

Extension cable (A)

Extension cable (B)x2

DV-303

DISASSEMBLY FOR REPAIR

1-6 Checking the Module C.B.A.

1. Remove the 2 screws.

2. Connect the module C.B.A. to the mother C.B.A. with the

extension cables for inspection.

• Extension cable (B)x2

Mother C.B.A. Module C.B.A.

PP24201-PS4201

PP23201-PS3201

Note

Be sure to initialize the player whenever you replace a

C.B.A. (Refer to page21/4-1 Initializing the DVD Player.)

1-7 Disassembling the Rear Panel,

1. Remove all of the screws connected to the rear panel.

(The number of screws varies according to the model).

1-8 Checking the Power Supply C.B.A.

1. Remove the 3 screws.

2. Carefully pull out the power supply C.B.A.

Note

There is a danger of damaging the connectors.

3. Connect the power supply C.B.A. and the mother C.B.A.

with the extension cable for inspection.

• Extension cable(A) (connects the power supply C.B.A.

PS1101 and the mother C.B.A. PP21101)

2. Release the two tabs on the left and right.

Extension cable(A)

DV-303

DISASSEMBLY FOR REPAIR

1-9 Checking the Mother C.B.A.

1. Remove the 5 screws.

2. Release the 2 tabs.

2. To preserve the quality of the optical pickup replacement

parts during transport and installation, the terminals of

the laser diode are short-circuited. After replacing the

parts, use the proper procedure to return the laser diode

to its original condition. (Refer to page9/2-12 Assembling

the Optical Pickup.)

3. Testers cannot be used to check the laser diode of the

optical pickup. The power supply inside the tester can

easily damage the laser diode.

4. Take care when handling the flexible cable because

excessive force can cause it to break.

5. You cannot adjust the semifixed resistor for laser power

adjustment. Do not turn it.

2-2 Disassembly Procedure

Use the following procedure to replace major parts.

For the assembly procedure, follow the flow chart in reverse.

3. Checked by connecting the module C.B.A. and the moth-

er C.B.A. with the extension cables.

Extension cable (B)x2

Module C.B.A. Mother C.B.A.

PS3201-PP23201

PS4201-PP24201

Note

Be sure to initialize the player whenever you replace a

C.B.A. (Refer to page21/4-1, Initializing the DVD player.)

2. Assembling and Disassembling the Optical

Pickup (Mechanical Parts)

The optical pickup can be damaged by static electricity from

your body. Be sure to take static electricity countermeasures

when working around the optical pickup.

2-1 Handling the Optical Pickup

The optical pickup can be damaged by static electricity

from your body. Be sure to take static electricity counter-

measures when working around the optical pickup.

1. The optical pickup is an extremely high-precision mecha-

nism. Do not subject it to strong impact.

Extension cable(B)

Extension

cable(B)

DV-303

DISASSEMBLY FOR REPAIR

2-3Lubricating the Loading Base Unit

When replacing parts, lubricate the parts maked “xxx” in the diagram

Part number Service Tool

Grease 410-0013-05 Grease EM-30LG

DV-303

DISASSEMBLY FOR REPAIR

2-4 Static Electricity Countermeasures

The laser diode inside the traverse unit (optical pickup) can

be damaged by static electricity from your body. Be sure to

take static electricity countermeasures when working around

the optical pickup.

2-4-1 Static Electricity Countermeasure Methods

1. Ground yourself

Use an anti-static wrist strap to discharge static electrici-

ty from your body.

2. Ground the workbench

Lay a conductive material (sheet) or steel sheet on the

surface where the traverse unit (optical pickup) is to be

placed, then ground the sheet.

2-5 Disassembling the Clamp Base Unit

Remove the 2 screws.

2-6 Disassembling the Clamper Weight, Clamper

Yoke, Magnet and Clamper

1. Release the tab, and pull out the clamper.

2. Release the 3 tabs on the clamper.

2-4-2 Short-circuit the laser diode

Solder the land in the flexible cable of the optical pickup.

Notes

• Be sure to do this befer disconnecting the flexible cable

of the optical pickup from the module C.B.A.

• Use an anti-static soldering iron to short-circuit and

unshort-circuit laser diode.

(Recommended soldering iron: Hakko with ESD counter-

measure)

• After you have finished repairing the laser diode, follow

the correct procedure to remove the solder from the

short-circuit location. (Refer to page5/2. Assembling and

Disassembling the Optical Pickup (Mechanical Parts).)

DV-303

DISASSEMBLY FOR REPAIR

2-7 Disassembling the Traverse Unit

1. Remove the 3 screws.

Note

Be sure to take static electricitiy countermeasures befer

disconnecting the flexible cable.(Refer to page7/2-4 Stat-

ic Electricity Countermeasures.)

2. Disconnect the 2 flexible cables.

2-8 Disassembling the Stepping Motor Unit

1. Disconnect the flexible cable.

2. Remove the 2 screws.

Note

Take care when handling the flexible cable because it

can be broken by excessive force.

2-9 Disassembling the Optical Pickup Unit

1. Remove the hook of the FPC holder, then remove the

FPC holder itself.

2. Remove the screw.

3. Release the tab, then remove spring holder 1.

Note

Be sure not to lose the spring.

4. Remove the guide shaft.

Note

Be sure to adjust the optical pickup tilt after replacing the

optical pickup.

(Refer to page10/2-14 Opitcal Pickup Tilt Adjustment.)

DV-303

DISASSEMBLY FOR REPAIR

2-10 Disassembling the Nut Unit

1. Remove the screw.

Notes

• The nut unit is not part of the optical pickup.

Before replacing the optical pickup, remove the nut unit

for use with the new optical pickup.

• After installation, use screw lock to lock the screw in posi-

tion.

• When reassembling, use screw lock to lock the screw in

position after attaching it.

2-12 Assembling the Optical Pickup

1. Install the optical pickup.

Note

Take care not ot attach the tilt spring and guide shaft in

the wrong order.

2. Fit the protruding part of the pickup FPC into the convex-

part of the FPC holder to install it.

2-11 Disassembling the Sub-Shaft Preload Spring

1. Remove the screw.

Notes

• Handle the sub-shaft preload spring carefully because the

shape of the tip is easily deformed.

• The sub-shaft preload spring is not part of the optical

pickup. Before replacing the optical pickup, remove the

sub-sahft preload spring for use with the new optical

pickup.

• After installation, use screw lock to lock the screw in posi-

tion.

DV-303

DISASSEMBLY FOR REPAIR

3. Insert the pickup FPC into connector FP5201 on the mod-

ule C.B.A. 2-14 Optical Pickup Tilt Adjustment

4. Remove the solder from the pickup FPC's soldered short-

circuit.

5. Adjust the optical pickup tilt after removing the solder.

(Refer to page10/2-14 Optical Pickup Tilt Adjustment.)

2-13 Disassembling the Spindle Motor Unit

1. Remove the three screws.

Note

Be sure to adjust the optical pickup tilt after replacing the

spindle motor unit.

DISASSEMBLY FOR REPAIR

DV-303

Notes

• Adjustment is generally unnecessary after replacing other

parts of the traverse unit. However, adjust if there is a

noticeable degradation in picture quality.

• Optical adjustments cannot be made inside the optical

pickup.

• Adjustment is generally unnecessary after replacing the

traverse unit.

• Adjustment is generally unnecessary after replacing the

traverse unit.

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?W&?2@6Kf

O&@@@@@@@?e

?@@@@(M?I'@Le

?@@He?N@1e

?@@?f@@e

?@@?f@5e

?@@Le?J@He

?@@)K?O&@?e

?@@V4@0Mf

?@@?h

?@@@@@@?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?@@?e

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

W2@@6Xf

?W&(MI')X?e

?7@HeN@1?e

J@5?e?3@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@5e

N@1?e?7@He

?3@LeJ@5?e

?V')KO&(Y?e

V4@@0Yf

?@@?e

?O2@@6X?f

@@@@@@)Xf

?J(MeI'@1f

?.Y?e?N@@f

@@f

?J@5f

?7@Hf

J@5?f

7(Y?f

?J(Yg

W.Y?g

?W.Yh

W&Y?fO.e

?W&@@@@@@@(Ye

?&@@@@@@@0Y?e

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?W2@@@@@@@e

W&@@@@@@@@e

.Mg@@e

?J@5e

?7@He

J@5?e

7@H?e

?J@5f

?7@Hf

J@5?f

7@H?f

@@g

?J@5g

?7@Hg

?@@?g

?@@?e?

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?O2@@@e

?W2@0Mf

W&(Mg

?W&(Y?g

?7@Hh

J@@=h

7@S@@@6Kf

@@(M?I'@@?e

@@H?eV'@Le

@@f?N@1e

@@g@@e

3@L?e?J@5e

N@)XeW&@He

?@@)KO&@@?e

I4@@0Mf

?@@@@@@@@6K?e?

?@@?eI'@@e?

?@@?e?N@@L??

?@@?f@@1??

?@@?f@@@??

?@@?f@@5??

?@@?e?J@@H??

?@@?eO&@@e?

?@@@@@@0M?e?

?@@?h?

?@@@@@@?g?

@@@@he@@@@@??

@@L?g?J@@@?e?

@@1?g?7Y@@?e?

@@@Lg?@?@@?e?

@?@1gJ5?@@?e?

@?3@L?f7H?@@?e?

@?N@1?f@??@@?e?

@??3@Le?J5??@@?e?

@??N@1e?7H??@@?e?

@?e3@L??@e?@@?e?

@?eN@1?J5e?@@?e?

@?e?3@W&He?@@?e?

@?e?N@@@?e?@@?e?

@?f3@5?e?@@?e?

@?fN@H?e?@@?e?

@@@@@?e?@e?@@@@@@??

W26Xf

7<B1f

3=C5f

W2@@6XfV40Yf

?W&(MI')X?he

W&(YeV')Xhe

?W&(Y?e?V')X?h

W&(YgV')Xh

@?&@H?g?V')X?g

3@@5heV')Xg

V40Yhe?V')K?f

V'@6X?e

?V'@)Xe

V'@1e

?V4@e

?O26X?e

?@K?f?O2@@@@@@@@@1?e

?3@@@@@@@@0Mg?I@?e

?V40M?

@@6Khe'6X?e

?I'@@?f?'6XV'1?e

V4@?f?V'1?V'?e

V'g

?@@6K?

I'@@hfW.f

?V4@he?W&Hf

W&5?f

?W&(Y?f

W&(Yg

?W&(Y?g

O&(Yh

W2@(Y?h

?O&@0Yhe

?O2@(Mhf

?@KO2@@0Y?hf

?3@@@0M?hg

?V40M?

O2@6X?f

W2@@@@)Xf

7(M?I'@1f

(Ye?N@@f

?J@5f

W&(Yf

?W&@g

?&@@)Xf

?I')X?e

N@1?e

?@@?e

?@5?e

@6X?eJ@H?e

3@)K?O&@f

V4@@@0M?f

DISASSEMBLY FOR REPAIR

2-15 Disassembling the Intermediate Chassis

1. Push the stopper downward, then rotate it until it contacts

the Vertical cam.

2. Release the 2 tabs.

2-17 Disassembling the Pulley Gear and

Deceleration Gear

1. Remove the screw.

2. Remove the pulley gear.

3. Remove the belt.

4. Remove the deceleration gear.

2-18 Disassembling the Mechanism Loading

C.B.A.

1. Remove the 2 screws.

2. Remove the 2 screws.

3. Release the three tabs.

2-16 Disassembling the Vertical cam and Drive

gear

1. Rotate the Vertical cam until it reaches the contact

position.

2. Lift the Vertical cam straight upward to pull it out.

3. Remove the Drive gear.

DV-303

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?W&?2@6Kf

O&@@@@@@@?e

?@@@@(M?I'@Le

?@@He?N@1e

?@@?f@@e

?@@?f@5e

?@@Le?J@He

?@@)K?O&@?e

?@@V4@0Mf

?@@?h

?@@@@@@?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?@@?e

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

W2@@6Xf

?W&(MI')X?e

?7@HeN@1?e

J@5?e?3@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@5e

N@1?e?7@He

?3@LeJ@5?e

?V')KO&(Y?e

V4@@0Yf

?@@?e

?O2@@6X?f

@@@@@@)Xf

?J(MeI'@1f

?.Y?e?N@@f

@@f

?J@5f

?7@Hf

J@5?f

7(Y?f

?J(Yg

W.Y?g

?W.Yh

W&Y?fO.e

?W&@@@@@@@(Ye

?&@@@@@@@0Y?e

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?W2@@@@@@@e

W&@@@@@@@@e

.Mg@@e

?J@5e

?7@He

J@5?e

7@H?e

?J@5f

?7@Hf

J@5?f

7@H?f

@@g

?J@5g

?7@Hg

?@@?g

?@@?e?

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?O2@@@e

?W2@0Mf

W&(Mg

?W&(Y?g

?7@Hh

J@@=h

7@S@@@6Kf

@@(M?I'@@?e

@@H?eV'@Le

@@f?N@1e

@@g@@e

3@L?e?J@5e

N@)XeW&@He

?@@)KO&@@?e

I4@@0Mf

?@@@@@@@@6K?e?

?@@?eI'@@e?

?@@?e?N@@L??

?@@?f@@1??

?@@?f@@@??

?@@?f@@5??

?@@?e?J@@H??

?@@?eO&@@e?

?@@@@@@0M?e?

?@@?h?

?@@@@@@?g?

@@@@he@@@@@??

@@L?g?J@@@?e?

@@1?g?7Y@@?e?

@@@Lg?@?@@?e?

@?@1gJ5?@@?e?

@?3@L?f7H?@@?e?

@?N@1?f@??@@?e?

@??3@Le?J5??@@?e?

@??N@1e?7H??@@?e?

@?e3@L??@e?@@?e?

@?eN@1?J5e?@@?e?

@?e?3@W&He?@@?e?

@?e?N@@@?e?@@?e?

@?f3@5?e?@@?e?

@?fN@H?e?@@?e?

@@@@@?e?@e?@@@@@@??

W26Xf

7<B1f

3=C5f

W2@@6XfV40Yf

?W&(MI')X?he

W&(YeV')Xhe

?W&(Y?e?V')X?h

W&(YgV')Xh

@?&@H?g?V')X?g

3@@5heV')Xg

V40Yhe?V')K?f

V'@6X?e

?V'@)Xe

V'@1e

?V4@e

?O26X?e

?@K?f?O2@@@@@@@@@1?e

?3@@@@@@@@0Mg?I@?e

?V40M?

@@6Khe'6X?e

?I'@@?f?'6XV'1?e

V4@?f?V'1?V'?e

V'g

?@@6K?

I'@@hfW.f

?V4@he?W&Hf

W&5?f

?W&(Y?f

W&(Yg

?W&(Y?g

O&(Yh

W2@(Y?h

?O&@0Yhe

?O2@(Mhf

?@KO2@@0Y?hf

?3@@@0M?hg

?V40M?

W&f

?W&@f

W&@@f

?W&@@@f

W&(Y@@f

?W&(Y?@@f

W&(Ye@@f

?W&(Y?e@@f

?7@Yf@@f

?@@@@@@@@@@@e

@@f

DV-303

DISASSEMBLY FOR REPAIR

2-19 Lubricating the Optical Pickup and Peripheral Parts

When replacing parts, lubricate the parts marked “xxx" in the diagram.

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?W&?2@6Kf

O&@@@@@@@?e

?@@@@(M?I'@Le

?@@He?N@1e

?@@?f@@e

?@@?f@5e

?@@Le?J@He

?@@)K?O&@?e

?@@V4@0Mf

?@@?h

?@@@@@@?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?@@?e

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

W2@@6Xf

?W&(MI')X?e

?7@HeN@1?e

J@5?e?3@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@5e

N@1?e?7@He

?3@LeJ@5?e

?V')KO&(Y?e

V4@@0Yf

?@@?e

?O2@@6X?f

@@@@@@)Xf

?J(MeI'@1f

?.Y?e?N@@f

@@f

?J@5f

?7@Hf

J@5?f

7(Y?f

?J(Yg

W.Y?g

?W.Yh

W&Y?fO.e

?W&@@@@@@@(Ye

?&@@@@@@@0Y?e

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?W2@@@@@@@e

W&@@@@@@@@e

.Mg@@e

?J@5e

?7@He

J@5?e

7@H?e

?J@5f

?7@Hf

J@5?f

7@H?f

@@g

?J@5g

?7@Hg

?@@?g

?@@?e?

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?O2@@@e

?W2@0Mf

W&(Mg

?W&(Y?g

?7@Hh

J@@=h

7@S@@@6Kf

@@(M?I'@@?e

@@H?eV'@Le

@@f?N@1e

@@g@@e

3@L?e?J@5e

N@)XeW&@He

?@@)KO&@@?e

I4@@0Mf

?@@@@@@@@6K?e?

?@@?eI'@@e?

?@@?e?N@@L??

?@@?f@@1??

?@@?f@@@??

?@@?f@@5??

?@@?e?J@@H??

?@@?eO&@@e?

?@@@@@@0M?e?

?@@?h?

?@@@@@@?g?

@@@@he@@@@@??

@@L?g?J@@@?e?

@@1?g?7Y@@?e?

@@@Lg?@?@@?e?

@?@1gJ5?@@?e?

@?3@L?f7H?@@?e?

@?N@1?f@??@@?e?

@??3@Le?J5??@@?e?

@??N@1e?7H??@@?e?

@?e3@L??@e?@@?e?

@?eN@1?J5e?@@?e?

@?e?3@W&He?@@?e?

@?e?N@@@?e?@@?e?

@?f3@5?e?@@?e?

@?fN@H?e?@@?e?

@@@@@?e?@e?@@@@@@??

W26Xf

7<B1f

3=C5f

W2@@6XfV40Yf

?W&(MI')X?he

W&(YeV')Xhe

?W&(Y?e?V')X?h

W&(YgV')Xh

@?&@H?g?V')X?g

3@@5heV')Xg

V40Yhe?V')K?f

V'@6X?e

?V'@)Xe

V'@1e

?V4@e

?O26X?e

?@K?f?O2@@@@@@@@@1?e

?3@@@@@@@@0Mg?I@?e

?V40M?

@@6Khe'6X?e

?I'@@?f?'6XV'1?e

V4@?f?V'1?V'?e

V'g

?@@6K?

I'@@hfW.f

?V4@he?W&Hf

W&5?f

?W&(Y?f

W&(Yg

?W&(Y?g

O&(Yh

W2@(Y?h

?O&@0Yhe

?O2@(Mhf

?@KO2@@0Y?hf

?3@@@0M?hg

?V40M?

W2@@@@@(e

7@@@@@0Ye

?J@?h

?75?h

J@Y?h

@@@@@6K?f

I4@@@@f

I'@@L?e

?V'@1?e

N@@?e

?@@?e

?@5?e

J@H?e

?@6Xe?W&5f

?3@)K?O&0Yf

?V4@@@0Mg

OVERALL BLOCK DIAGRAM

DV-303

27MHz

RGB VIDEO/COMPONENT VIDEO OUT MODEL ONLY

ONLY

MODEL

5.1ch

AUDIO

AUDIO DIGITAL OUT

IC3201

MOTHER C.B.A.

PAL MODEL ONLY

IC3061

IC3051

IC6001

IC2511

IC2501

MECHANISM UNIT

MODULE C.B.A.

CR(R)

CB(B)

Y(G)

S-VIDEO OUT

VIDEO OUT

IC3531

IC4221

IC4211

IC4201

CNT

CONVERTER

D/A

VIDEO

DRIVER

VIDEO

CONVERTER

D/A

AUDIO

CONVERTER

D/A

AUDIO

CONVERTER

D/A

AUDIO

IC3001IC7001IC2001IC5202

(AV DEC)

DECODER

SRAM

4BIT

(ODC)

CONTROLLER

DISC

OPTICAL

SRAM

16BIT

COIL

TRACKING

COIL

FOCUS

MOTOR

STEPPING

CPU

SUB

KEY

REMOCON

LED

OSD

(DSC)

CONTROLLER

SERVO

DIGITAL

IC6302

IC6201

CPU

MAIN

DRAM

16.9MHz

DRIVE

MOTOR

4ch

MOTOR

DRIVE

MOTOR

SPINDLE

MOTOR

SPINDLE

(FEP)

PROCESSOR

END

FRONT

UNIT

PICK UP

OPTICAL

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?W&?2@6Kf

O&@@@@@@@?e

?@@@@(M?I'@Le

?@@He?N@1e

?@@?f@@e

?@@?f@5e

?@@Le?J@He

?@@)K?O&@?e

?@@V4@0Mf

?@@?h

?@@@@@@?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?@@?e

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

W2@@6Xf

?W&(MI')X?e

?7@HeN@1?e

J@5?e?3@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@5e

N@1?e?7@He

?3@LeJ@5?e

?V')KO&(Y?e

V4@@0Yf

?@@?e

?O2@@6X?f

@@@@@@)Xf

?J(MeI'@1f

?.Y?e?N@@f

@@f

?J@5f

?7@Hf

J@5?f

7(Y?f

?J(Yg

W.Y?g

?W.Yh

W&Y?fO.e

?W&@@@@@@@(Ye

?&@@@@@@@0Y?e

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?W2@@@@@@@e

W&@@@@@@@@e

.Mg@@e

?J@5e

?7@He

J@5?e

7@H?e

?J@5f

?7@Hf

J@5?f

7@H?f

@@g

?J@5g

?7@Hg

?@@?g

?@@?e?

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?O2@@@e

?W2@0Mf

W&(Mg

?W&(Y?g

?7@Hh

J@@=h

7@S@@@6Kf

@@(M?I'@@?e

@@H?eV'@Le

@@f?N@1e

@@g@@e

3@L?e?J@5e

N@)XeW&@He

?@@)KO&@@?e

I4@@0Mf

?@@@@@@@@6K?e?

?@@?eI'@@e?

?@@?e?N@@L??

?@@?f@@1??

?@@?f@@@??

?@@?f@@5??

?@@?e?J@@H??

?@@?eO&@@e?

?@@@@@@0M?e?

?@@?h?

?@@@@@@?g?

@@@@he@@@@@??

@@L?g?J@@@?e?

@@1?g?7Y@@?e?

@@@Lg?@?@@?e?

@?@1gJ5?@@?e?

@?3@L?f7H?@@?e?

@?N@1?f@??@@?e?

@??3@Le?J5??@@?e?

@??N@1e?7H??@@?e?

@?e3@L??@e?@@?e?

@?eN@1?J5e?@@?e?

@?e?3@W&He?@@?e?

@?e?N@@@?e?@@?e?

@?f3@5?e?@@?e?

@?fN@H?e?@@?e?

@@@@@?e?@e?@@@@@@??

W26Xf

7<B1f

3=C5f

W2@@6XfV40Yf

?W&(MI')X?he

W&(YeV')Xhe

?W&(Y?e?V')X?h

W&(YgV')Xh

@?&@H?g?V')X?g

3@@5heV')Xg

V40Yhe?V')K?f

V'@6X?e

?V'@)Xe

V'@1e

?V4@e

?O26X?e

?@K?f?O2@@@@@@@@@1?e

?3@@@@@@@@0Mg?I@?e

?V40M?

@@6Khe'6X?e

?I'@@?f?'6XV'1?e

V4@?f?V'1?V'?e

V'g

?@@6K?

I'@@hfW.f

?V4@he?W&Hf

W&5?f

?W&(Y?f

W&(Yg

?W&(Y?g

O&(Yh

W2@(Y?h

?O&@0Yhe

?O2@(Mhf

?@KO2@@0Y?hf

?3@@@0M?hg

?V40M?

?O2@@@e

?W2@0Mf

W&(Mg

?W&(Y?g

?7@Hh

J@@=h

7@S@@@6Kf

@@(M?I'@@?e

@@H?eV'@Le

@@f?N@1e

@@g@@e

3@L?e?J@5e

N@)XeW&@He

?@@)KO&@@?e

I4@@0Mf

(0.5sec./DIV.)

CLOSE 2.5Vp-p

IC2501-25(UP),IC2501-27(DOWN)

5.0Vp-p(20usec./div.)

IC2501-24

7.2Vp-p(20usec./div.)

IC2511-11,12,13,14

(0.5sec./DIV.)

OPEN 2.5Vp-p

IC2501-25(UP),IC2501-27(DOWN)

RF SIGNAL

SPINDLE MOTOR DRIVE SIGNAL STEPPING MOTOR DRIVE SIGNAL

TRACKING ERROR SIGNAL

FOCUS ERROR SIGNAL

BRK

FIN

RIN

FGC

ECR

OPIN2-

OPIN1-

OPIN3-

OPIN4-

TRAY CLOSE

TRAY OPEN

BRK

TRAY SET2

TRAY SET1

FGC

ECR

TRV-SW

FOCUS DRIVE

TRAKING DRIVE

TRSDRV-B

TRSDRV-A

X TRON

OFTR

BDO

JIT OUT

LDONA

LDONB

FBAL

TBAL

RDCKP

RDCKN

RDTP

RDTN

VIN4

VIN3

VIN2

VIN1

VIN5

VIN6

STNBY

STD1

SCK

SEN

DAT3

DAT2

DAT1

DAT0

SBI1

SBO1

SBT1

CPUIRQ

CPCEN

CPSEN

OUT2

OUT1

H1+

H1-

H2+

H2-

H3+

H3-

VO2-

VO2+

VO1-

VO1+

VO4+

VO4-

VO3+

VO3-

OPTICAL PICK UP UNIT

PHOTO DETECTOR

B3B4

B2B1

LASER DIODE

AMP

HEAD

Q5201

LD DRIVE

IC6303

(EEPROM)

AMP

115

114

113

112

IC6201

(CPU)

IC7001

(ODC)

INTERFACE

BALANCE

FOCUS

BALANCE

TRACKING

(FEP)

IC5202

128

107

111

120

121

103

102

105

104

(DSC)

IC2001

QR2502

AMP

QR2503

QR2501

AMP

(MOTOR DRIVE)

(SPINDLE MOTOR DRIVE)

IC2501

IC2511

M2601

LOAD M-

LOAD M+

MOTOR

S2601

TRAY OPEN

TRAY CLOSE

H1-

HALL1

H1+

H2-

H2+

HALL2

H3+

H3-

TRV-SW

HALL3

TRAVERSE SWITCH

ACT T-

ACT T+

ACT F-

ACT F+

STEPPING MOTOR UNIT

STEPPING MOTOR

LOADING MOTOR UNIT

SPINDLE MOTOR UNIT

OPTICAL PICK UP UNIT

ACTUATOR

COIL

TRACKING

COIL

FOCUS

DV-303

SERVO BLOCK DIAGRAM

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?W&?2@6Kf

O&@@@@@@@?e

?@@@@(M?I'@Le

?@@He?N@1e

?@@?f@@e

?@@?f@5e

?@@Le?J@He

?@@)K?O&@?e

?@@V4@0Mf

?@@?h

?@@@@@@?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?@@?e

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

W2@@6Xf

?W&(MI')X?e

?7@HeN@1?e

J@5?e?3@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@5e

N@1?e?7@He

?3@LeJ@5?e

?V')KO&(Y?e

V4@@0Yf

?@@?e

?O2@@6X?f

@@@@@@)Xf

?J(MeI'@1f

?.Y?e?N@@f

@@f

?J@5f

?7@Hf

J@5?f

7(Y?f

?J(Yg

W.Y?g

?W.Yh

W&Y?fO.e

?W&@@@@@@@(Ye

?&@@@@@@@0Y?e

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?W2@@@@@@@e

W&@@@@@@@@e

.Mg@@e

?J@5e

?7@He

J@5?e

7@H?e

?J@5f

?7@Hf

J@5?f

7@H?f

@@g

?J@5g

?7@Hg

?@@?g

?@@?e?

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?O2@@@e

?W2@0Mf

W&(Mg

?W&(Y?g

?7@Hh

J@@=h

7@S@@@6Kf

@@(M?I'@@?e

@@H?eV'@Le

@@f?N@1e

@@g@@e

3@L?e?J@5e

N@)XeW&@He

?@@)KO&@@?e

I4@@0Mf

?@@@@@@@@6K?e?

?@@?eI'@@e?

?@@?e?N@@L??

?@@?f@@1??

?@@?f@@@??

?@@?f@@5??

?@@?e?J@@H??

?@@?eO&@@e?

?@@@@@@0M?e?

?@@?h?

?@@@@@@?g?

@@@@he@@@@@??

@@L?g?J@@@?e?

@@1?g?7Y@@?e?

@@@Lg?@?@@?e?

@?@1gJ5?@@?e?

@?3@L?f7H?@@?e?

@?N@1?f@??@@?e?

@??3@Le?J5??@@?e?

@??N@1e?7H??@@?e?

@?e3@L??@e?@@?e?

@?eN@1?J5e?@@?e?

@?e?3@W&He?@@?e?

@?e?N@@@?e?@@?e?

@?f3@5?e?@@?e?

@?fN@H?e?@@?e?

@@@@@?e?@e?@@@@@@??

W26Xf

7<B1f

3=C5f

W2@@6XfV40Yf

?W&(MI')X?he

W&(YeV')Xhe

?W&(Y?e?V')X?h

W&(YgV')Xh

@?&@H?g?V')X?g

3@@5heV')Xg

V40Yhe?V')K?f

V'@6X?e

?V'@)Xe

V'@1e

?V4@e

?O26X?e

?@K?f?O2@@@@@@@@@1?e

?3@@@@@@@@0Mg?I@?e

?V40M?

@@6Khe'6X?e

?I'@@?f?'6XV'1?e

V4@?f?V'1?V'?e

V'g

?@@6K?

I'@@hfW.f

?V4@he?W&Hf

W&5?f

?W&(Y?f

W&(Yg

?W&(Y?g

O&(Yh

W2@(Y?h

?O&@0Yhe

?O2@(Mhf

?@KO2@@0Y?hf

?3@@@0M?hg

?V40M?

?W2@@@@@@@e

W&@@@@@@@@e

.Mg@@e

?J@5e

?7@He

J@5?e

7@H?e

?J@5f

?7@Hf

J@5?f

7@H?f

@@g

?J@5g

?7@Hg

?@@?g

EXCEPT A112U,A115U

A115U

A112U,

EXCEPT

VGOUT

196

Q3221

Q3231

AMP

SERIES MODEL ONLY

EXCEPT A770,A360

EXCEPT A770,A360 SERIES

1.2Vp-p(20usec/div)

IC3001-201

1.5Vp-p(20usec/div)

IC3001-206

1.2Vp-p(20usec./div.)

IC3201-23

2.2Vp-p(20usec./div.)

IC3531-19

2.2Vp-p(20usec./div.)

IC3531-16

1.5Vp-p(20usec./div.)

IC3201-25

1.2Vp-p(20usec./div.)

IC3531-14

0.64Vp-p(20usec./div.)

IC3201-32

0.68Vp-p(20usec./div.)

IC3201-29

6.0Vp-p(20usec./div.)

IC3001-161 to 168

MODULE C.B.A. MOTHER C.B.A.

(AV DECORDER)

IC3001

A770,A360,SERIES MODEL ONLY

XRST

122

IC6201-79PIN

FROM

NRST

XRESET

VCOUT

VYOUT

201

206

Q3211

AMP

Q3201

FL3501

B.P.F.

L.P.F.

FL3511

Q3501

AMP

Q3511

Q3502

AMP

Q3512

VR3511

VR3501

C ADJ.

Y ADJ.

A770,A360 SERIES MODEL ONLY

Q3601

AMP

Q3602

AMP

QR3601

IC6201-80PIN

FROM

AMP

Q3513

AMP

Q3603

VIDEO OUT

(VIDEO DRIVER)

IC3531

COUT

VOUT

YOUT

VD7

VD0

168

167

166

165

164

163

162

161

(VIDEO D/A CONVERTER)

IC3201

IC6201-10PIN

FROM

SDATA

IC6201-9PIN

FROM

SCLOCK

SDATA

SCLOCK

CB/B ADJ

VR3201

CR/R

CB/B

Y/G

DAC-C

DAC-B

DAC-A

DAC-F

DAC-E

ONLY

EUROPE MODEL

AMP

Q3221

AMP

Q3231

AMP

Q3241

FL3561

FL3551

B.P.F.

AMP

Q3571

AMP

Q3561

Q3551

AMP

(VIDEO AMP)

IC3581

OUTC

OUTB

OUTA

INC

INB

INA

MODEL

EXCEPT EUROPE

CR/R

CB/B

Y/G

JAPAN MODEL ONLY

QR3521 QR3522

WIDE1

IC6201-53PIN

FROM

IC6201-5PIN

FROM

WIDE2

S-VIDEO OUT

VIDEO BLOCK DIAGRAM

DV-303

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?W&?2@6Kf

O&@@@@@@@?e

?@@@@(M?I'@Le

?@@He?N@1e

?@@?f@@e

?@@?f@5e

?@@Le?J@He

?@@)K?O&@?e

?@@V4@0Mf

?@@?h

?@@@@@@?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?@@?e

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

W2@@6Xf

?W&(MI')X?e

?7@HeN@1?e

J@5?e?3@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@5e

N@1?e?7@He

?3@LeJ@5?e

?V')KO&(Y?e

V4@@0Yf

?@@?e

?O2@@6X?f

@@@@@@)Xf

?J(MeI'@1f

?.Y?e?N@@f

@@f

?J@5f

?7@Hf

J@5?f

7(Y?f

?J(Yg

W.Y?g

?W.Yh

W&Y?fO.e

?W&@@@@@@@(Ye

?&@@@@@@@0Y?e

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?W2@@@@@@@e

W&@@@@@@@@e

.Mg@@e

?J@5e

?7@He

J@5?e

7@H?e

?J@5f

?7@Hf

J@5?f

7@H?f

@@g

?J@5g

?7@Hg

?@@?g

?@@?e?

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?O2@@@e

?W2@0Mf

W&(Mg

?W&(Y?g

?7@Hh

J@@=h

7@S@@@6Kf

@@(M?I'@@?e

@@H?eV'@Le

@@f?N@1e

@@g@@e

3@L?e?J@5e

N@)XeW&@He

?@@)KO&@@?e

I4@@0Mf

?@@@@@@@@6K?e?

?@@?eI'@@e?

?@@?e?N@@L??

?@@?f@@1??

?@@?f@@@??

?@@?f@@5??

?@@?e?J@@H??

?@@?eO&@@e?

?@@@@@@0M?e?

?@@?h?

?@@@@@@?g?

@@@@he@@@@@??

@@L?g?J@@@?e?

@@1?g?7Y@@?e?

@@@Lg?@?@@?e?

@?@1gJ5?@@?e?

@?3@L?f7H?@@?e?

@?N@1?f@??@@?e?

@??3@Le?J5??@@?e?

@??N@1e?7H??@@?e?

@?e3@L??@e?@@?e?

@?eN@1?J5e?@@?e?

@?e?3@W&He?@@?e?

@?e?N@@@?e?@@?e?

@?f3@5?e?@@?e?

@?fN@H?e?@@?e?

@@@@@?e?@e?@@@@@@??

W26Xf

7<B1f

3=C5f

W2@@6XfV40Yf

?W&(MI')X?he

W&(YeV')Xhe

?W&(Y?e?V')X?h

W&(YgV')Xh

@?&@H?g?V')X?g

3@@5heV')Xg

V40Yhe?V')K?f

V'@6X?e

?V'@)Xe

V'@1e

?V4@e

?O26X?e

?@K?f?O2@@@@@@@@@1?e

?3@@@@@@@@0Mg?I@?e

?V40M?

@@6Khe'6X?e

?I'@@?f?'6XV'1?e

V4@?f?V'1?V'?e

V'g

?@@6K?

I'@@hfW.f

?V4@he?W&Hf

W&5?f

?W&(Y?f

W&(Yg

?W&(Y?g

O&(Yh

W2@(Y?h

?O&@0Yhe

?O2@(Mhf

?@KO2@@0Y?hf

?3@@@0M?hg

?V40M?

W2@@6Xf

?W&(MI')X?e

?7@HeN@1?e

?@@?e?@@?e

?@@LeJ@@?e

?3@)KO&@5?e

?V'@@@@(Y?e

?@@@@?f

?W&(?'@)X?e

W&(Y?V'@)Xe

7@H?eV'@1e

@@f?N@@e

@@g@@e

3@L?e?J@5e

V4)KeO&0Ye

I4@@0Mf

AMP

AMP AMP

AMPAMP

AMP

AMPAMP

AMP

AMP AMP

AMPAMP

AMP

AMPAMPAMPAMP

AMP

A115 SERIES

EXCEPT A112

A270,K520 SERIES ONLY

A112,A115,A120

IC4461

0.7Vp-p(0.5msec./div.)

0.6Vp-p(0.5msec./div.)

IC4201-13,15

6.4Vp-p(10usec./div.)

IC3001-185

A560 ONLY

T4761

A770,A560,A360,A270,A120 SERIES ONLY

K570 ONLY

IC4781

OPTICAL

DIGITAL AUDIO OUT

COAXIAL

DIGITAL AUDIO OUT

JK4771

IC4751

K4751

IC4751

IC4241

IEC OUT

174

SW OUT

CNT OUT

SR OUT

SL OUT

Rch OUT

Lch OUT

FR OUT

FL OUT

IC4471

S4501

FROM

ATTENUATOR

IC6201-3PIN

FROM

A MUT

Q4431

IC4421

21 22

IC4392

IC4251-12PIN

FROM

K4384

SW SEL

IC4382

Q4421

IC4421

IC4392

IC4251-10PIN

FROM

CNT SEL

K4383

IC4382

S4501

FROM

ATTENUATOR

A MUT

IC6201-3PIN

FROM

S4501

FROM

ATTENUATOR

A MUT

IC6201-3PIN

FROM

Q4411

IC4401

21 22

IC4391

IC4251-12PIN

FROM

SUR SEL

K4381

IC4381

A360 SERIES

Except A770,A560,

K4442

K4441

S4501

FROM

ATTENUATOR

IC6201-3PIN

FROM

A MUT

IC4401

Q4401

IC4391

IC4451

IC4441

IC4251-12PIN

FROM

SUR SEL

K4382

IC4381

SERIES ONLY

A770,A560,A360

A360 SERIES

Except A770,A560,

A360 SERIES

Except A770,A560,

IC4451

IC4306

IC4321

IC4361

IC4605

EXTL

IC4601

DSP

KARAOKE

IC4341

FS MUT

SLVIR

IC4251-8PIN

FROM

K570 ONLY

IC4251-8PIN

FROM

FS MUT

SRVIR

IC4341

DSP

KARAOKE

IC4601

EXTR

IC4605

IC4341

KARAOKE MODEL ONLY

IC4321

IC4691

IC6001-50PIN

FROM

MIC MUT

KARAOKE MODEL ONLY

ECHO MUT

IC6001-49PIN

FROM

IC4306

VR4952

IC4952

IC6001-51PIN

VOICE DET

IC4951

AMP

ECHO

DET

LEVEL

MIC

IC4952

IC4691

VR4692

IC4671

MIC2

VR4691

IC4671

MIC1

NRST

IC6201-79PIN

FROM

SBO1

IC6201-72PIN

FROM

SBT1

IC6201-70PIN

FROM

STBDAC

CNT

IC6201-59PIN

FROM

(AUDIO D/A CONVERTER)

IC4221

28272622

IC4251-9PIN

FROM

DACMUT

IC4251-7PIN

FROM

DSPTHURU

IC4602

342

IC4612

IC4601

AOUT2

183

A770,A560,A360 SERIES ONLY

NRST

IC6201-79PIN

FROM

SBO1

IC6201-72PIN

FROM

SBT1

IC6201-70PIN

FROM

STBDAC

IC6201-59PIN

FROM

(AUDIO D/A CONVERTER)

IC4211

28272622

IC4251-9PIN

FROM

DACMUT

IC6001-75PIN

FROM

GAIN SEL

DACMUT

IC4251-9PIN

FROM

NRST

IC6201-79PIN

FROM

SBO1

IC6201-72PIN

FROM

SBT1

IC6201-70PIN

FROM

IC6201-59PIN

FROM

STBDAC

(AUDIO D/A CONVERTER)

IC4201

28272622

IC4251-7PIN

FROM

DSPTHURU

IC4602

563

IC4612

IC4601

IC4251-7PIN

FROM

DSPTHURU

IC4602

124043

IC4601IC4612

A360 SERIES

Except A770,A560,

K4203

K4201

K4202

AOUT1

184

179

LRCK

SRCK

181

IC3001

AOUT0

185

DV-303

AUDIO BLOCK DIAGRAM

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?W&?2@6Kf

O&@@@@@@@?e

?@@@@(M?I'@Le

?@@He?N@1e

?@@?f@@e

?@@?f@5e

?@@Le?J@He

?@@)K?O&@?e

?@@V4@0Mf

?@@?h

?@@@@@@?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?@@?e

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

W2@@6Xf

?W&(MI')X?e

?7@HeN@1?e

J@5?e?3@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@5e

N@1?e?7@He

?3@LeJ@5?e

?V')KO&(Y?e

V4@@0Yf

?@@?e

?O2@@6X?f

@@@@@@)Xf

?J(MeI'@1f

?.Y?e?N@@f

@@f

?J@5f

?7@Hf

J@5?f

7(Y?f

?J(Yg

W.Y?g

?W.Yh

W&Y?fO.e

?W&@@@@@@@(Ye

?&@@@@@@@0Y?e

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?W2@@@@@@@e

W&@@@@@@@@e

.Mg@@e

?J@5e

?7@He

J@5?e

7@H?e

?J@5f

?7@Hf

J@5?f

7@H?f

@@g

?J@5g

?7@Hg

?@@?g

?@@?e?

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?O2@@@e

?W2@0Mf

W&(Mg

?W&(Y?g

?7@Hh

J@@=h

7@S@@@6Kf

@@(M?I'@@?e

@@H?eV'@Le

@@f?N@1e

@@g@@e

3@L?e?J@5e

N@)XeW&@He

?@@)KO&@@?e

I4@@0Mf

?@@@@@@@@6K?e?

?@@?eI'@@e?

?@@?e?N@@L??

?@@?f@@1??

?@@?f@@@??

?@@?f@@5??

?@@?e?J@@H??

?@@?eO&@@e?

?@@@@@@0M?e?

?@@?h?

?@@@@@@?g?

@@@@he@@@@@??

@@L?g?J@@@?e?

@@1?g?7Y@@?e?

@@@Lg?@?@@?e?

@?@1gJ5?@@?e?

@?3@L?f7H?@@?e?

@?N@1?f@??@@?e?

@??3@Le?J5??@@?e?

@??N@1e?7H??@@?e?

@?e3@L??@e?@@?e?

@?eN@1?J5e?@@?e?

@?e?3@W&He?@@?e?

@?e?N@@@?e?@@?e?

@?f3@5?e?@@?e?

@?fN@H?e?@@?e?

@@@@@?e?@e?@@@@@@??

W26Xf

7<B1f

3=C5f

W2@@6XfV40Yf

?W&(MI')X?he

W&(YeV')Xhe

?W&(Y?e?V')X?h

W&(YgV')Xh

@?&@H?g?V')X?g

3@@5heV')Xg

V40Yhe?V')K?f

V'@6X?e

?V'@)Xe

V'@1e

?V4@e

?O26X?e

?@K?f?O2@@@@@@@@@1?e

?3@@@@@@@@0Mg?I@?e

?V40M?

@@6Khe'6X?e

?I'@@?f?'6XV'1?e

V4@?f?V'1?V'?e

V'g

?@@6K?

I'@@hfW.f

?V4@he?W&Hf

W&5?f

?W&(Y?f

W&(Yg

?W&(Y?g

O&(Yh

W2@(Y?h

?O&@0Yhe

?O2@(Mhf

?@KO2@@0Y?hf

?3@@@0M?hg

?V40M?

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

CIRCUIT DESCRIPTION

DV-303

1. Optical Pickup Self-Diagnosis and Replacement Procedure

The optical pickup self-diagnosis function and tilt adjustment check function have been newly added to this player. When

repairing, use the following procedure for effective Self-diagnosis and tilt adjustment.

Be sure to use the self-diagnosis function before replacing the optical pickup when "NO DISC" is displayed. As a guideline, you

should replace the optical pickup when the value of the laser drive current is more than 50.

Note

Press the power button to turn on the power, and check the value before the unit warms up (within three minutes).

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?W&?2@6Kf

O&@@@@@@@?e

?@@@@(M?I'@Le

?@@He?N@1e

?@@?f@@e

?@@?f@5e

?@@Le?J@He

?@@)K?O&@?e

?@@V4@0Mf

?@@?h

?@@@@@@?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?@@?e

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

W2@@6Xf

?W&(MI')X?e

?7@HeN@1?e

J@5?e?3@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@5e

N@1?e?7@He

?3@LeJ@5?e

?V')KO&(Y?e

V4@@0Yf

?@@?e

?O2@@6X?f

@@@@@@)Xf

?J(MeI'@1f

?.Y?e?N@@f

@@f

?J@5f

?7@Hf

J@5?f

7(Y?f

?J(Yg

W.Y?g

?W.Yh

W&Y?fO.e

?W&@@@@@@@(Ye

?&@@@@@@@0Y?e

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?W2@@@@@@@e

W&@@@@@@@@e

.Mg@@e

?J@5e

?7@He

J@5?e

7@H?e

?J@5f

?7@Hf

J@5?f

7@H?f

@@g

?J@5g

?7@Hg

?@@?g

?@@?e?

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?O2@@@e

?W2@0Mf

W&(Mg

?W&(Y?g

?7@Hh

J@@=h

7@S@@@6Kf

@@(M?I'@@?e

@@H?eV'@Le

@@f?N@1e

@@g@@e

3@L?e?J@5e

N@)XeW&@He

?@@)KO&@@?e

I4@@0Mf

?@@@@@@@@6K?e?

?@@?eI'@@e?

?@@?e?N@@L??

?@@?f@@1??

?@@?f@@@??

?@@?f@@5??

?@@?e?J@@H??

?@@?eO&@@e?

?@@@@@@0M?e?

?@@?h?

?@@@@@@?g?

@@@@he@@@@@??

@@L?g?J@@@?e?

@@1?g?7Y@@?e?

@@@Lg?@?@@?e?

@?@1gJ5?@@?e?

@?3@L?f7H?@@?e?

@?N@1?f@??@@?e?

@??3@Le?J5??@@?e?

@??N@1e?7H??@@?e?

@?e3@L??@e?@@?e?

@?eN@1?J5e?@@?e?

@?e?3@W&He?@@?e?

@?e?N@@@?e?@@?e?

@?f3@5?e?@@?e?

@?fN@H?e?@@?e?

@@@@@?e?@e?@@@@@@??

W26Xf

7<B1f

3=C5f

W2@@6XfV40Yf

?W&(MI')X?he

W&(YeV')Xhe

?W&(Y?e?V')X?h

W&(YgV')Xh

@?&@H?g?V')X?g

3@@5heV')Xg

V40Yhe?V')K?f

V'@6X?e

?V'@)Xe

V'@1e

?V4@e

?O26X?e

?@K?f?O2@@@@@@@@@1?e

?3@@@@@@@@0Mg?I@?e

?V40M?

@@6Khe'6X?e

?I'@@?f?'6XV'1?e

V4@?f?V'1?V'?e

V'g

?@@6K?

I'@@hfW.f

?V4@he?W&Hf

W&5?f

?W&(Y?f

W&(Yg

?W&(Y?g

O&(Yh

W2@(Y?h

?O&@0Yhe

?O2@(Mhf

?@KO2@@0Y?hf

?3@@@0M?hg

?V40M?

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

W2@@6Xf

?W&(MI')X?e

?7@HeN@1?e

J@5?e?3@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@5e

N@1?e?7@He

?3@LeJ@5?e

?V')KO&(Y?e

V4@@0Yf

DV-303

CIRCUIT DESCRIPTION

Player Remote control Application Note

buttons unit buttons

0 Displaying the UHF display F_ _ _ Refer to spage19/2-2 Self-

Diagnosis Function (UHF

Display).

5 Tilt adjustment Refer to page10/2-14

Optical Pickup Tilt

Adjustment.

PAUSE 6 Checking the region numbers and broadcast system

+ 7 Checking the program version Check the IC6302

OPEN/CLOSE FLASH ROM program.

9 Lighting Confirmation Fanction of Display Tube

ON SCREEN Checking the laser drive current Refer to page18/1.

Optical Pickup

Self-Diagnosis and

Replacement Procedure.

PAUSE Writing the laser drive current value after replacing

the optical pickup (do not use for anything other than

optical pickup replacement)

PAUSE Initializing the DVD player Refer to page21/4-1

4(restoring factory preset settings) Initializing the DVD Player

OPEN/CLOSE *Use when replaceing a microprocessor, microprocessor

peripheral parts, or C.B.A.

2. Self-Diagnosis Function and Service Modes

2-1 Service Mode Table

The service modes can be activated by pressing various button combinations on the player and remote control unit.

2-2 Self-Diagnosis Function (UHF Display)

This unit incorporates a convenient self-diagnosis function for use in troubleshooting.

2-3 Self-Diagnosis Display Function

Display method Display Diagnosis Checkpoints

Service numbers U11 Focus error IC2001,IC2511,IC5201,pickup

displayed H01 Tray loading error IC2001, IC2511, loading motor

during use H02 Spindle servo error Spindle motor, IC2501, IC2001

H03 Traverse error Stepping motor, IC2511, IC2001

H04 Tracking servo error IC2001, IC2501, IC5201, pickup, disc

H05 Seek error Stepping motor, IC2511, IC2001

H06 Power supply error IC1021, IC1121, IC1151, IC6001

F0** Disc format error

F1** Disc code error

F2** Decoder LSI error

F3** SDRAM error

F4** IIC BUS error

F5** DSC

F6** ECC error

F7** Microprocessor error

F8** Microprocessor error

Press the "0" button

on the remote control

unit while pressing

the "PAUSE" and

"OPEN/CLOSE"

button on the player.

If this type of error occurs, refer to

page20/2-4 Examples of Repairs Using

Error Codes.

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?W&?2@6Kf

O&@@@@@@@?e

?@@@@(M?I'@Le

?@@He?N@1e

?@@?f@@e

?@@?f@5e

?@@Le?J@He

?@@)K?O&@?e

?@@V4@0Mf

?@@?h

?@@@@@@?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?@@?e

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

W2@@6Xf

?W&(MI')X?e

?7@HeN@1?e

J@5?e?3@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@5e

N@1?e?7@He

?3@LeJ@5?e

?V')KO&(Y?e

V4@@0Yf

?@@?e

?O2@@6X?f

@@@@@@)Xf

?J(MeI'@1f

?.Y?e?N@@f

@@f

?J@5f

?7@Hf

J@5?f

7(Y?f

?J(Yg

W.Y?g

?W.Yh

W&Y?fO.e

?W&@@@@@@@(Ye

?&@@@@@@@0Y?e

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?W2@@@@@@@e

W&@@@@@@@@e

.Mg@@e

?J@5e

?7@He

J@5?e

7@H?e

?J@5f

?7@Hf

J@5?f

7@H?f

@@g

?J@5g

?7@Hg

?@@?g

?@@?e?

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?O2@@@e

?W2@0Mf

W&(Mg

?W&(Y?g

?7@Hh

J@@=h

7@S@@@6Kf

@@(M?I'@@?e

@@H?eV'@Le

@@f?N@1e

@@g@@e

3@L?e?J@5e

N@)XeW&@He

?@@)KO&@@?e

I4@@0Mf

?@@@@@@@@6K?e?

?@@?eI'@@e?

?@@?e?N@@L??

?@@?f@@1??

?@@?f@@@??

?@@?f@@5??

?@@?e?J@@H??

?@@?eO&@@e?

?@@@@@@0M?e?

?@@?h?

?@@@@@@?g?

@@@@he@@@@@??

@@L?g?J@@@?e?

@@1?g?7Y@@?e?

@@@Lg?@?@@?e?

@?@1gJ5?@@?e?

@?3@L?f7H?@@?e?

@?N@1?f@??@@?e?

@??3@Le?J5??@@?e?

@??N@1e?7H??@@?e?

@?e3@L??@e?@@?e?

@?eN@1?J5e?@@?e?

@?e?3@W&He?@@?e?

@?e?N@@@?e?@@?e?

@?f3@5?e?@@?e?

@?fN@H?e?@@?e?

@@@@@?e?@e?@@@@@@??

W26Xf

7<B1f

3=C5f

W2@@6XfV40Yf

?W&(MI')X?he

W&(YeV')Xhe

?W&(Y?e?V')X?h

W&(YgV')Xh

@?&@H?g?V')X?g

3@@5heV')Xg

V40Yhe?V')K?f

V'@6X?e

?V'@)Xe

V'@1e

?V4@e

?O26X?e

?@K?f?O2@@@@@@@@@1?e

?3@@@@@@@@0Mg?I@?e

?V40M?

@@6Khe'6X?e

?I'@@?f?'6XV'1?e

V4@?f?V'1?V'?e

V'g

?@@6K?

I'@@hfW.f

?V4@he?W&Hf

W&5?f

?W&(Y?f

W&(Yg

?W&(Y?g

O&(Yh

W2@(Y?h

?O&@0Yhe

?O2@(Mhf

?@KO2@@0Y?hf

?3@@@0M?hg

?V40M?

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

CIRCUIT DESCRIPTION

DV-303

Error display Malfunction example

F0** Disc, IC7001

F103 Disc, IC7001

F4FF IC6001

F500 Optical pickup, IC2001, IC5201, IC2511, IC2501

F501 IC2001, IC6201

F502 IC2501, IC2511, IC2001, IC5202

F504 IC5202, IC2001

F505 Disc, IC2501, IC2511, IC5202, IC2001

F506 Disc, Optical pickup, IC2001

F600 Disc, IC7001, IC5202, IC2001

F601 Disc, IC7001

F602 Disc, IC5202, IC2001

F603 Disc, IC5202, IC2001

F610 IC7001

F611 IC7001, IC5202, IC2001

F612 IC7001, IC15202, IC2001

F620 Laser drive circuit

F621 Laser drive circuit

F700 IC6201

F701 IC6201

F702 IC6201

F880 IC6201

F890 IC6201

F891 IC6201

F8A0 IC6201

F893 IC6302

F894 IC6303

2-4 Examples of Repairs Using Error Codes

Refer to this section when carrying out repairs.

2-5 Sales Demonstration Lock Function

This function prevents discs from being lost when the unit is used for sales demonstrations, by disabling the disc eject function.

"LOCKED" is displayed on the unit, and ordinary operation is disabled.

2-5-1 Setting Method

The sales demonstration lock function is set by simultaneously pressing the "POWER" button of DVD Player on the remote

control unit and the "STOP" button on the main unit. ("LOCKED" is displayed when the lock function is engaged.)

2-5-2 Release Method

The function can be released using the same procedure as for setting. If the remote control unit is not at hand, the function can

be released by using the same method as for player initialization (pressing the "PAUSE," "4" and "OPEN/CLOSE" buttons

simultaneously).

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?W&?2@6Kf

O&@@@@@@@?e

?@@@@(M?I'@Le

?@@He?N@1e

?@@?f@@e

?@@?f@5e

?@@Le?J@He

?@@)K?O&@?e

?@@V4@0Mf

?@@?h

?@@@@@@?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?@@?e

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

W2@@6Xf

?W&(MI')X?e

?7@HeN@1?e

J@5?e?3@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@5e

N@1?e?7@He

?3@LeJ@5?e

?V')KO&(Y?e

V4@@0Yf

?@@?e

?O2@@6X?f

@@@@@@)Xf

?J(MeI'@1f

?.Y?e?N@@f

@@f

?J@5f

?7@Hf

J@5?f

7(Y?f

?J(Yg

W.Y?g

?W.Yh

W&Y?fO.e

?W&@@@@@@@(Ye

?&@@@@@@@0Y?e

O2@@6Kf

?@@(MI'@@?e

J@(YeV'@Le

7@H?e?N@1e

@@g@@e

3@L?e?J@@e

N@)XeW&@@e

?@@)KO&@@@e

I4@@0Y@5e

?J@He

W&5?e

?W&(Y?e

O&(Yf

O2@0Y?f

?@@0M?g

?W2@@@@@@@e

W&@@@@@@@@e

.Mg@@e

?J@5e

?7@He

J@5?e

7@H?e

?J@5f

?7@Hf

J@5?f

7@H?f

@@g

?J@5g

?7@Hg

?@@?g

?@@?e?

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?O2@@@e

?W2@0Mf

W&(Mg

?W&(Y?g

?7@Hh

J@@=h

7@S@@@6Kf

@@(M?I'@@?e

@@H?eV'@Le

@@f?N@1e

@@g@@e

3@L?e?J@5e

N@)XeW&@He

?@@)KO&@@?e

I4@@0Mf

?@@@@@@@@6K?e?

?@@?eI'@@e?

?@@?e?N@@L??

?@@?f@@1??

?@@?f@@@??

?@@?f@@5??

?@@?e?J@@H??

?@@?eO&@@e?

?@@@@@@0M?e?

?@@?h?

?@@@@@@?g?

@@@@he@@@@@??

@@L?g?J@@@?e?

@@1?g?7Y@@?e?

@@@Lg?@?@@?e?

@?@1gJ5?@@?e?

@?3@L?f7H?@@?e?

@?N@1?f@??@@?e?

@??3@Le?J5??@@?e?

@??N@1e?7H??@@?e?

@?e3@L??@e?@@?e?

@?eN@1?J5e?@@?e?

@?e?3@W&He?@@?e?

@?e?N@@@?e?@@?e?

@?f3@5?e?@@?e?

@?fN@H?e?@@?e?

@@@@@?e?@e?@@@@@@??

W26Xf

7<B1f

3=C5f

W2@@6XfV40Yf

?W&(MI')X?he

W&(YeV')Xhe

?W&(Y?e?V')X?h

W&(YgV')Xh

@?&@H?g?V')X?g

3@@5heV')Xg

V40Yhe?V')K?f

V'@6X?e

?V'@)Xe

V'@1e

?V4@e

?O26X?e

?@K?f?O2@@@@@@@@@1?e

?3@@@@@@@@0Mg?I@?e

?V40M?

@@6Khe'6X?e

?I'@@?f?'6XV'1?e

V4@?f?V'1?V'?e

V'g

?@@6K?

I'@@hfW.f

?V4@he?W&Hf

W&5?f

?W&(Y?f

W&(Yg

?W&(Y?g

O&(Yh

W2@(Y?h

?O&@0Yhe

?O2@(Mhf

?@KO2@@0Y?hf

?3@@@0M?hg

?V40M?

W&g

?W&@g

W&@@g

.Y@@g

@@g

@@@@@@f

?O2@@6X?f

@@@@@@)Xf

?J(MeI'@1f

?.Y?e?N@@f

@@f

?J@5f

?7@Hf

J@5?f

7(Y?f

?J(Yg

W.Y?g

?W.Yh

W&Y?fO.e

?W&@@@@@@@(Ye

?&@@@@@@@0Y?e

Other manuals for DV-303

Table of contents

Other Kenwood Media Player manuals

Kenwood

Kenwood DMC-J3 User manual

Kenwood

Kenwood Sovereing DV-5700 User manual

Kenwood

Kenwood MR-H1 User manual

Kenwood

Kenwood Sovereign Entre User manual

Kenwood

Kenwood KMM-BT732HD User manual

Popular Media Player manuals by other brands

DAPAudio

DAPAudio DS-610 manual

Conceptronic

Conceptronic Media Giant user manual

Sony

Sony NSZ-GS7 Quick setup guide

lasmex

lasmex LBT-02 user manual

Philips

Philips SA2VBE08RA/02 quick start guide

Cayin

Cayin SMP-WEB Series Quick installation

Bryston

Bryston BDP-2 owner's manual

Amino

Amino AMULET 6 quick start guide

Samsung

Samsung YP-G1CW user manual

Avermedia

Avermedia AVerLife ExtremeVision specification

GPX

GPX ML660 user manual

Sony

Sony WALKMAN NW-ZX505 Help guide

Hope Tech Global

Hope Tech Global Kulumi manual

Sony

Sony SMP-N100 operating instructions

Jasmine

Jasmine Evolution-I owner's manual

Gefen

Gefen EXT-HD-DSWFPN user manual

mediplay

mediplay mp4100A Guide

IBASE Technology

IBASE Technology IOPS-602 user manual

Kenwood DV-303 User manual

Popular Media Player manuals by other brands