KENWOOD RD-DV5-S Service Manual

KENWOOD RD-DV5-S Service Manual
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Service Manual for KENWOOD RD-DV5-S, downloadable as a PDF file.

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Sample pages

70%

MICRO HiFi COMPONENT SYSTEM

RD-DV5-S/DV7-L

B51-5754-00 (K/K) 2345

In compliance with Federal Regulations, following are repro-

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

product safety.

KENWOOD-Corp. certifies this equipment conforms to DHHS

Regulations No.21 CFR 1040. 10, Chapter 1, subchapter J.

DANGER : Laser radiation when open and interlock defeated.

AVOID DIRECT EXPOSURE TO BEAM.

VOLUME/

MULTI CONTROL

STANDBY

/TIMER

DVD/CD

6 TUNER/BAND

DVD/CD

STOP

TUNING MODE

AUX

PHONES

SOUND

MODE

SET/DEMO

REPEAT

RANDOM

P.CALL

Phone jack

(E11-0941-05)

Knob

(K29-7997-03)

Knob

(K29-8001-14)

Knob

(K29-7999-03)

Panel *

(A60-)

RD-DV5MD-S

GND

FM75

SUB WOOFER

PRE OUT

ANTENNA

AUDIO

AUX

CD - R

OUT

S-VIDEO

VIDEO

VIDEO OUT

OPTICAL

DIGITAL OUT

PCM/BIT

STREAM

CD - R

SPEAKERS

( 6 -16

)

RD-DV5

TO OPM-DV7

SATELLITE

SPEAKER

SUB

WOOFER

( 8 -16 )

RD-DV7

SERVICE MANUAL

Knob *

(K29-)

Dressing panel *

(A21-)

Knob *

(K29-)

Oscillating module

(W02-2803-05)

Pin jack *

(E63-)

AC power cord *

(E30-)

AC power cord bushing

(J42-0083-05)

Lock terminal board

(E70-0146-05)

Cylindrical receptacle

(E56-0032-05)

Tuner assy *

(W02-)

Pin jack

(E63-1220-05)

Pin jack

(E63-1162-05)

Metallic cabinet

(A01-3820-11)

Cylindrical receptacle

(E56-0038-05)

* Refer to parts list on page 48 .

Illustration is RD-DV5-S/DV7-L.

Lock terminal board

(E70-0148-05)

70%

MICRO HiFi COMPONENT SYSTEM

RD-DV5-S/DV7-L

B51-5754-00 (K/K) 2345

In compliance with Federal Regulations, following are repro-

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

product safety.

KENWOOD-Corp. certifies this equipment conforms to DHHS

Regulations No.21 CFR 1040. 10, Chapter 1, subchapter J.

DANGER : Laser radiation when open and interlock defeated.

AVOID DIRECT EXPOSURE TO BEAM.

VOLUME/

MULTI CONTROL

STANDBY

/TIMER

DVD/CD

6 TUNER/BAND

DVD/CD

STOP

TUNING MODE

AUX

PHONES

SOUND

MODE

SET/DEMO

REPEAT

RANDOM

P.CALL

Phone jack

(E11-0941-05)

Knob

(K29-7997-03)

Knob

(K29-8001-14)

Knob

(K29-7999-03)

Panel *

(A60-)

RD-DV5MD-S

GND

FM75

SUB WOOFER

PRE OUT

ANTENNA

AUDIO

AUX

CD - R

OUT

S-VIDEO

VIDEO

VIDEO OUT

OPTICAL

DIGITAL OUT

PCM/BIT

STREAM

CD - R

SPEAKERS

( 6 -16

)

RD-DV5

TO OPM-DV7

SATELLITE

SPEAKER

SUB

WOOFER

( 8 -16 )

RD-DV7

SERVICE MANUAL

Knob *

(K29-)

Dressing panel *

(A21-)

Knob *

(K29-)

Oscillating module

(W02-2803-05)

Pin jack *

(E63-)

AC power cord *

(E30-)

AC power cord bushing

(J42-0083-05)

Lock terminal board

(E70-0146-05)

Cylindrical receptacle

(E56-0032-05)

Tuner assy *

(W02-)

Pin jack

(E63-1220-05)

Pin jack

(E63-1162-05)

Metallic cabinet

(A01-3820-11)

Cylindrical receptacle

(E56-0038-05)

* Refer to parts list on page 48 .

Illustration is RD-DV5-S/DV7-L.

Lock terminal board

(E70-0148-05)

RD-DV5-S/DV7-L/DV5MD-S

CONTENTS / ACCESSORIES / CAUTIONS

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

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

BLOCK DIAGRAM ......................................................6

CIRCUIT DESCRIPTION ............................................7

ADJUSTMENT ..........................................................14

WIRING DIAGRAM ...................................................15

PARTS DESCRIPTIONS ..........................................16

PC BOARD .............................................................. 17

SCHEMATIC DIAGRAM .......................................... 25

EXPLODED VIEW ....................................................45

PARTS LIST..............................................................48

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

Contents

Accessories

The marking this product has been

classified as Class 1. It means that

there is no danger of hazardous ra-

diation outside the product.

Location: Back panel

CLASS 1

LASER PRODUCT

The marking of products using lasers (For countries other than U.S.A., U.S.-Military and Canada)

Inside this laser product, a laser di-

ode classified as Class 2 laser ra-

diation is contained as alerted by

the internal caution label shown

above. Do not stare into beam.

Location: DVD laser pick-up unit

cover inside this product

CAUTION

VISIBLE LASER RADIATION

WHEN OPEN. DO NOT

STARE INTO BEAM.

Inside this laser product, a laser di-

ode classified as Class 3B laser ra-

diation is contained as alerted by

the internal caution label shown

above. Avoid exposure to laser

beams.

Location: MD laser pick-up unit

cover inside this product

CAUTION

VISIBLE LASER

RADIATION WHEN OPEN.

AVOID EXPOSURE TO BEAM.

Operation to reset

The microcomputer may fall into malfunction (impossibility to

operate, erroneous display, etc.) when the power cord is un-

plugged while unit is ON or due to an external factor. In this

case, execute the following procedure to reset the micro-

computer and return it to normal condition.

Unplug the power cord from the power outlet

then, while holding the STOP

7 /TUNING MODE

key depressed, plug the power cord again.

÷ Please note that resetting the microcomputer clears

the contents stored in and it returns to condition

when it left the factory.

REMOTE

MODEL

MAIN UNIT

DESTINATION

CONTOROLLER

NAME

A70-1521-05

RC-M0513 RD-DV5MD-S

A70-1522-05

RC-F0504E

RD-DV5-S

A70-1524-05

RC-F0505

RD-DV7-L

M2X2V2

A70-1525-05

RC-F0505E

RD-DV7-L

T2E2

SYSTEM

MAIN UNIT

DESTINATION SPEAKER SP CORD PARTS No.

HM-DV6MD RD-DV5MD-S

LS-DV6-S

E30-5500-05

HM-DV5

RD-DV5-S

LS-DV5-S

E30-5941-04

HM-DV6

RD-DV5-S

LS-DV6-S

E30-5500-05

HM-DV7

RD-DV7-L

T2E2M2X2V2 OPM-DV7-L

E30-5943-08

Remote controller

System configurations

Cautions

FM indoor antenna (1)

(T90-0855-05)

AM loop antenna(1)

(T90-0852-05)

Video cord(1)

(E30-7226-05)

Speaker cord(2)

Remote control unit(1)

(A70-1521-05): M

(A70-1522-05): TE

(A70-1524-05): M2X2V2

(A70-1525-05): T2E2

Batteries (R6/AA)(2)

SCAT plug adaptor for TV(1)

(For EUROPE and U.K.)

(E69-0012-05)

Cushion for satellite speaker(4)

(W01-1178-08)

Feet for speaker(4)

(J02-0034-08)

AC Plug Adaptor (1)

(E03-0115-05)

Use to adapt the plug on the

power cord to the shape of the

wall outlet.

(Accessory only for regions where

use is necessary.)

RD-DV5-S/DV7-L/DV5MD-S

DISASSEMBLY FOR REPAIR

How to open the tray if it does not come out.

1. Insert a jig and turn it fully ccw in the drawing through the

hole on the loading chassis bottom.

2. Pull out the tray frontward by hand when it comes just out.

Fig .1

* How to make a jig

Insert a hex wrench to a hole of gear (W05-0881-00) in

the drawing below.

If you lost the gear use it which located on DVD mecha-

nism in the drawing (Fig .3).

Fig. 2

Fig. 3

How to open the tray and a clamper.

1. Pull out the tray slightly frontward by hand.

(Refer to Fig .1)

2. Remove the tray.

3. Remove the clamper in the arrow direction.

Fig. 4

4. Remove the tray and clamper upward.

Fig. 5

5cm

(HEX DRIVER)

2mm

GEAR

DVD(CD) MECHA

GEAR

RD-DV5-S/DV7-L/DV5MD-S

DISASSEMBLY FOR REPAIR

How to attach the tray and the clamper.

1. Turn the traverse gear A in the direction of the arrow in

the drawing so that the traverse

unit will reach the highest position.

Fig. 6

2. Attach the tray in the arrow direction.

Fig. 7

3. Attach the clamper in the arrow direction.

Fig. 8

Assembling and Disassembling the Opti-

cal Pickup

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.

Handling the Optical Pickup

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

nism. Do not subject it to strong damage.

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

optical pickup. The power supply in side the tester can

easily damage the laser diode.

3. Take care when handling the flexible cable because

excessive force can cause it to break.

4. 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.

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 work-

ing around the optical pickup.

Static Electricity Countermeasure Methods

1. Ground yourself

Use an anti-static wrist strap to discharge static electricity

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.

Assembling the Optical Pickup

1. Insert a flexible cable in the arrow direction in the drawing.

2. Cut the flexible cable.

TRAVERSE

GEAR A

GEAR B

CUT

MECHA.

CHASSIS

PUSH RIVETS

HOOKS

MIDDLE CHASSIS

GUIDE SHAFT

DRIVE SHFT

SCREW

SPRING HOLDER

OPTICAL PICKUP

SPRING HOLDER

RD-DV5-S/DV7-L/DV5MD-S

DISASSEMBLY FOR REPAIR

Disassembling the Optical Pickup

1. Remove screws.

2. Remove spring holder and spring.

3. Pull out the drive-shaft and guide shaft.

Disassembling the Middle Chassis

1. Remove 3 push rivets.

2. Remove the hooks.

3. Lift the traverse unit upward to remove the middle chassis.

1. Optical pickup Tilt Adjustment

1-1 Adjustment

1. Insert the AC power plug to AC wall outlet with press-

ing the DVD/CD play key.

(The tray opens automatically)

2. Load a DVD disc and press DVD/CD play key.

3. Press "SOUND" key.

(Jitter value is displayed.)

JITT XXX %

XXX is present jitter value

*4. Play DVD disc first chapter (inner periphery).

5. Adjust to the minimum jitter value.

(Tangential adjustment screw)

*6. Play DVD disc last chapter (outer periphery).

7. Adjust to the minimum jitter value.

(Tilt adjustment screw1)

*8. Play DVD disc last chapter (outer periphery).

9. Adjust to the minimum jitter value.

(Tilt adjustment screw2)

10. Repeat adjusting tilt adjustment screws 1 and 2 alter-

nately, two or three times.

* Press "SKIP UP/SKIP DOWN" keys for Tno. up or

down.

Do item 5~10 from the bottom of the main unit using a

hex wrench.

1-2 Point

1. First of all adjust tangential adjustment then adjust tilt

adjustment.

2. To get optimum point, repeat item 1 adjustment alter-

nately, two or three times.

3. Finally, adjust the tilt adjustment.

1-3 Check condition after adjustment

1. Play the disc to make sure there is no picture degrada-

tion in the inner, middle and outer peripheries, and no

audio skipping.

2. Lock the adjustment screw in position using screw lock.

TILT ADJ.

SCREW 1

BOTTOM VIEW

TILT ADJ.

SCREW 2

TANGENTIAL

ADJ.SCREW

FRONT

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