Sharp Dv-rw260s User manual

SERVICE MANUAL

DVD-RW RECORDER &

VHS VIDEO CASSETTE RECORDER

MODEL DV-RW260S

In the interests of user-safety (Required safety regulations

in some countries) the set should be restored to its original

condition and only parts identical to those specified be used.

CONTENTS

SHARP CORPORATION

IMPORTANT WARING.................................................................................................................................................

SERVICING NOTICES ON CHECKING......................................................................................................................

HOW TO ORDER PARTS............................................................................................................................................

DISC REMOVAL METHOD AT NO POWER SUPPLY ...............................................................................................

TAPE REMOVAL METHOD AT NO POWER SUPPLY ..............................................................................................

PARENTAL CONTROL-RATING LEVEL ....................................................................................................................

TRAY LOCK .................................................................................................................................................................

GENERAL SPECIFICATIONS .....................................................................................................................................

DISASSEMBLY INSTRUCTIONS................................................................................................................................

KEY TO ABBREVIATIONS ..........................................................................................................................................

SERVICE MODE LIST .................................................................................................................................................

PREVENTIVE CHECKS AND SERVICE INTERVALS ...............................................................................................

WHEN REPLACING EEPROM (MEMORY) IC ...........................................................................................................

WHEN REPLACING NEW DVD LOADER ..................................................................................................................

RE-WRITE FOR DVD FIRMWARE..............................................................................................................................

SERVICING FIXTURES AND TOOLS.........................................................................................................................

PREPARATION FOR SERVICING ..............................................................................................................................

MECHANICAL ADJUSTMENTS ..................................................................................................................................

ELECTRICAL ADJUSTMENTS....................................................................................................................................

TROUBLESHOOTING GUIDE.....................................................................................................................................

BLOCK DIAGRAMS .....................................................................................................................................................

PRINTED CIRCUIT BOARDS......................................................................................................................................

SCHEMATIC DIAGRAMS ............................................................................................................................................

WAVEFORMS ..............................................................................................................................................................

EXPLODED VIEW........................................................................................................................................................

REPLACEMENT PARTS LIST.....................................................................................................................................

Page

A1-1

A1-2

A1-3

A2-1

B1-1

C1-1

C2-1

C3-1

C4-1

C4-3

C5-1

D1-1

D2-1

D3-1

E-1

F-1

G-1

H-1

I-1

J1-1

K1-1

S55J9DV-RW260

The region number

for this recorder is 2

CAUTION:

DVD PLAYER IS A CLASS 1 LASER PRODUCT. HOWEVER THIS PLAYER USES A VISIBLE LASER

BEAM WHICH COULD CAUSE HAZARDOUS RADIATION EXPOSURE IF DIRECTED. BE SURE TO

OPERATE THE PLAYER CORRECTLY AS INSTRUCTED.

THE FOLLOWING CAUTION LABEL IS LOCATED ON THE REAR PANEL OF THE PLAYER.

WHEN THIS PLAYER IS PLUGGED TO THE WALL OUTLET, DO NOT PLACE YOUR EYES CLOSE

TO THE OPENING OF THE DISC TRAY AND OTHER OPENINGS TO LOOK INTO THE INSIDE OF

THIS PLAYER.

USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN

THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.

DO NOT OPEN COVERS AND DO NOT REPAIR YOURSELF. REFER SERVICING TO QUALIFIED

PERSONNEL.

IMPORTANT WARNING

Please include the following informations when you order parts. (Particularly the VERSION LETTER.)

1. MODEL NUMBER and VERSION LETTER

The MODEL NUMBER can be found on the back of each product and the VERSION LETTER can be

found at the end of the SERIAL NUMBER.

2. PART NO. and DESCRIPTION

You can find it in your SERVICE MANUAL.

HOW TO ORDER PARTS

SERVICING NOTICES ON CHECKING

As for the places which need special attentions,

they are indicated with the labels or seals on the

cabinet, chassis and parts. Make sure to keep the

indications and notices in the operation manual.

PERFORM A SAFETY CHECK AFTER

SERVICING

Confirm that the screws, parts and wiring which

were removed in order to service are put in the

original positions, or whether there are the

portions which are deteriorated around the

serviced places serviced or not. Check the

insulation between the antenna terminal or

external metal and the AC cord plug blades.

And be sure the safety of that.

2. USE THE DESIGNATED PARTS

The parts in this equipment have the specific

characters of incombustibility and withstand

voltage for safety. Therefore, the part which is

replaced should be used the part which has

the same character.

Especially as to the important parts for safety

which is indicated in the circuit diagram or the

table of parts as a mark, the designated

parts must be used.

1. KEEP THE NOTICES 3. PUT PARTS AND WIRES IN THE

ORIGINAL POSITION AFTER

ASSEMBLING OR WIRING

There are parts which use the insulation

material such as a tube or tape for safety, or

which are assembled in the condition that

these do not contact with the printed board.

The inside wiring is designed not to get closer

to the pyrogenic parts and high voltage parts.

Therefore, put these parts in the original

positions.

A1-1

(Printed on the Rear Panel)

CLASS 1

LASER PRODUCT

TAPE REMOVAL METHOD AT NO POWER SUPPLY

Remove the Top Cabinet, Front Cabinet and DVD Block. (Refer to item 1 of the

DISASSEMBLY INSTRUCTIONS.)

Remove one screw of the Loading Motor from the insert hole for screw driver and remove the Loading

Motor.

Rotate the Pinch Roller Cam in the direction of the arrow by hand to slacken the Video Tape.

(Refer to Fig. 2)

Rotate the Clutch Ass'y either of the derections to wind the Video Tape in the Cassette Case.

Repeat the above step 3~4. Then take out the Video Cassette from the Deck Chassis. Be careful not to

scratch on the tape.

Insert a fine rod (wire etc.) into the hole of the Front Cabinet as shown by the arrow. (Refer to Fig. 1)

The Tray is opened.

Draw the Tray.

DISC REMOVAL METHOD AT NO POWER SUPPLY

Fig. 1

Front Cabinet

DVD Flap

Fig. 1

Insert hole for screw driver

Fig. 2

Main Cam Clutch Ass'y

Main Chassis (Front Side)

Loading Motor

Capstan DD Unit

Pinch Roller Cam

Screw

PARENTAL CONTROL - RATING LEVEL

4 DIGIT PASSWORD CANCELLATION

If the stored 4 digit password in the Rating Level menu needs to be cancelled, please follow the steps below.

Turn Unit ON.

Press and hold the '7' key on the remote control unit.

Simultaneously press and hold the 'STOP' key on the front panel.

Hold both keys for more than 2 seconds.

The On Screen Display message 'PASSWORD UNLOCK' will appear.

The 4 digit password has now been cleared

NB: No indications on the screen when the Parental Lock is setting.

A1-2

A1-3

TRAY LOCK

Tray cannot be opened by setting the Tray Lock, please follow the steps below.

Turn Unit ON.

Press and hold the '0' key on the remote control unit.

Simultaneously press and hold the 'STOP' key on the front panel.

Hold both keys for more than 2 seconds.

Press the OPEN/CLOSE key on the front panel to check the Tray Lock setting.

NB: No indications on the screen when the Tray Lock is setting.

To unlock the Tray Lock, please follow the steps below.

NB: No indications on the screen when the Tray Lock is setting.

Turn Unit ON.

Press and hold the '0' key on the remote control unit.

Simultaneously press and hold the 'STOP' key on the front panel.

Hold both keys for more than 2 seconds.

The Tray Lock has now been cleared.

Turn Unit OFF.

GENERAL SPECIFICATIONS

G-1 Outline of the product

G-2 DVD System Color System PAL

Disc Format Rec DVD-R(Ver.2.0/4x/8x)

DVD-RW

Play

DVD-RW

DVD-Video, CD-DA, CD-R/-RW, Video CD, SVCD

Disc Diameter 120 mm

80 mm (Self Recording/Playback Only)

Deck DVR-R09OR

Rec Time (Aprox.) XP 1 hour

at 4.7GB Disc SP 2 hour

LP 4 hour

SLP 6 hour

Search speed Fwd 4 step

Actual 2-45 times (DVD,Video CD)

4-40 times (CD)

Rev 4 step

Actual 2-45 times (DVD,Video CD)

4-40 times (CD)

Slow speed Fwd 1/8-1/2 times

Actual --

Rev --

Actual --

G-3 VCR System VHS Player / Recorder

System Video System PAL

Hi-Fi STEREO Yes

NTSC PB(PAL60Hz) Yes

Deck OVD-7S

Heads Video Head 4Head

FM Audio Head 2Head

Audio / Control Mono / Yes

Erase (Full Track Erase) Yes

Erase (Normal Audio Track Erase) Yes

Tape Rec PAL SP/LP

Speed NTSC -

Play PAL SP/LP

NTSC SP

Fast Forward / Rewind Time (Approx.) at 25oC FF:1'12" / REW:1'12"

with Cassette E-180

Forward/Reverse NTSC or PAL-M SP/LP = 3x,5x

Picture Search PAL or SECAM SP/LP=5x,7x / 7x, 13x

Frame Advance Yes

Slow Speed 1/5, 1/10, 1/30

G-4 Tuning Broadcasting System CCIR B/G, OIRT D/K

System Tuner and System 1Tuner

Receive CH Destination Oscar (w/HYPER)

CH Coverage

Intermediate Picture (FP) 38.9 MHz

Frequency Sound (FS) 33.4 / 32.4 MHz

FP-FS 5.5 / 6.5 MHz

Auto Tuning Method ALL BAND (Not Only C.C.I.R.)

Auto Guide Ch Area --

Preset CH 80CH

RF Converter Output No

Channel -

Level/Impedance -

Sound Selector No

Stereo/Dual TV Sound G.ST/NICAM DUAL

Tuner Sound Muting Yes

G-5 Power Power Source AC 230V 50Hz

DC -

Power Consumption 31 W at 230V 50Hz

Stand by (FIP Off) 5.5 W at 230V 50Hz

Stand by (FIP On) 6 W at 230V 50Hz

Per Year -- W

Protector Power Fuse Yes

Safety Circuit Yes

IC Protector(Micro Fuse) No

E2~E4,

X~Z+2,S1~S10,E5~E12,S11~S41,E21~E69

DVD-R/-RW Video Recorder & VHS

Pla

er/Recorder

(Ver.1.0, Ver.1.1, Ver.1.1 CPRM support, Ver.1.2

CPRM support)

DVD-R/-RW, DVD-Video, CD-DA, CD-R/-RW,

Video CD, SVCD

(Ver.1.0, Ver.1.1, Ver.1.1 CPRM support, Ver.1.2

CPRM support)

A2-1

GENERAL SPECIFICATIONS

G-6 Regulation Safety CE, SEMKO

Radiation CE, SEMKO

Laser -

G-7 Temperature Operation 5oC - 35oC

Storage -20oC - 60oC

G-8 Operating Humidity Less than 80% RH

G-9 Signal Video Signal Output Level 1 V p-p / 75 ohm (DVD, VCR)

S/N Ratio (Weighted) 65 dB (DVD-Video) 53 dB (VCR)

Horizontal Resolution 500 Lines (DVD-Video) 240 Lines (VCR)

RGB Signal Output Level 0.7V p-p/75 ohm

Audio Signal Input Level Microphone --

Input Level Line -3.8 dBm / 50k ohm (VCR, 0dBm=0.775Vrms)

Output Level Line

Digital Output Level 0.5 V p-p / 75 ohm (DVD)

S/N Ratio at (Weighted) 90dB (DVD-Video), 42dB (VCR at SP)

Harmonic Distortion (1KHz) Typical 0.06% (DVD-Video), 1.5% (VCR at SP)

Frequency Response : DVD Mode at DVD 4 Hz - 22 kHz

DVD Mode at VideoCD/SVCD 4 Hz - 20 kHz

DVD Mode at CD 4 Hz - 20 kHz

VCR Mode at SP 100 Hz - 10 kHz

VCR Mode at LP 100 Hz - 5 kHz

VCR Mode at SLP --

Hi-Fi Audio Signal Dynamic Range : More than 75dB

Frequency Response 20Hz ~20kHz

Wow And Flutter : Less than 0.01 %Wrms

Channel Separation : More than 60 dB

Harmonic Distortion : Less than 1%

-3.8 dBm / 1k ohm (VCR, 0dBm=0.775Vrms)

-12dB / 1k ohm (DVD, -20dBFs 0dBFs=2.0Vrms)

A2-2

GENERAL SPECIFICATIONS

G-10 On Screen Menu Yes

Display Menu Type Character

(DVD) Setup Timer Rec Set Yes

System Setup Yes

Language Yes

OSD Language Yes

DVD Menu Yes

Audio Yes

Subtitle Yes

Parental Yes

Password Lock/Unlock Yes

Rating Level Yes

Clock Yes

Clock Set Yes

Auto Clock(Auto Time) No

Disc Setup Yes

New Disc Format Yes

Reformat as DVD VR Yes

Reformat as DVD Video Yes

Finalize Yes

Protect Disc Yes

Undo Finalize Yes

Other Yes

Dimmer Yes

Display/Call On/Off Yes

AV Setup Yes

Video Yes

TV Screen Yes

Still Mode Yes

No Noise Background Yes

Brightness Yes

DVD Output Yes

AV2 Yes

AV3 Input Yes

Color System No

Audio Yes

DRC (Dynamic Range Control) Yes

Virtual Surround

(Spatializer(N-2-2)) Yes

External Audio Input Selection Yes

NICAM Yes

DOLBY DIGITAL OUTPUT Yes

Rec Setup Yes

Initial Rec To Yes

Initial Rec Mode Yes

Auto Chapter Yes

Index Picture Yes

Bilingual Recording Yes

CH Setup Yes

CH tuning Yes

CH Yes

Skip Yes

Decoder Yes

Move Yes

Tuning System No

Tuning Yes

Auto Tuning Yes

Guide CH Set No

Other JPEG Interval Yes

DivX VOD No

VCR Plus+ (VIDEO Plus+,SHOWVIEW, G-CODE) No

A2-3

GENERAL SPECIFICATIONS

G-10 Title Menu (VR Mode) Yes

Chapter

Add Chapter Mark Yes

Combine Chapters Yes

Play Yes

Rename Title Yes

Title Protect No

Thumbnail Setting No

Delete Title Yes

Title Combine No

Title Divide No

Edit Title Yes

Rename Disc Yes

Genre No

Play List

Play Yes

Chapter No

Rename Title Yes

Delete Playlist Yes

Title Combine Yes

Title Divide No

Edit Title Yes

Title Menu (Video Mode) Yes

Chapter No

Chapter Mark Add No

Chapter Mark Delete No

Play Yes

Rename Title Yes

Title Protect No

Thumbnail Setting No

Delete Title No

Title Combine No

Title Divide No

Edit Title No

Rename Disc Yes

Genre No

Play List No

Play No

Chapter No

Rename Title No

Delete Playlist No

Title Combine No

Title Divide No

Edit Title No

Dubbing DVD >>> VCR Yes

VCR >>> DVD Yes

Disc Information Yes

Disc Type Yes

Disc Remain Time Yes

Open Yes

Close No

No disc Yes

Reading Yes

DVD Mode Yes

Play Yes

Pause/Still Yes

Stop Yes

Prohibit Mark Yes

Step Yes

Skip (>>|) Yes

Skip (|<<) Yes

Random Yes (CD, Video CD, SVCD)

Repeat Yes

Slow+ Yes

Slow- No

Search+ Yes

Search- Yes

Time Search (Jump) Yes

Resume Yes

Title No. Yes

Chapter No. Yes

Track No. Yes

Time Yes

Subtitle No. Yes

Angle No. Yes

Vocal On/Off Yes

Audio No. Yes

Audio L/R Yes (Video CD, SVCD)

Zoom Yes

Marker No. No

Program Play Back Yes (CD, MP3, Video CD, SVCD, WMA)

MP3 / WMA / JPEG Folder Name Yes

File Name Yes

File No No

Time Yes

Track No No

ressive

can

Off

Yes

A2-4

GENERAL SPECIFICATIONS

On Screen Menu No

Display Menu Type -

(VCR) Yes

CH/AV (LINE) Yes

VCR Mode Yes

Clock Yes

Repeat Yes

Tape Counter Yes

Index Yes

Tape Speed Yes

Decoder No

Sound Yes

Manual Tracking (Bar Setting) Yes

Hi-Fi Yes

Zero Return Yes

OTPB No

G-11 OSD Language DVD OSD English, French, Spanish, German, Italian

VCR OSD English, French, Spanish, German, Italian

G-12 Clock, Timer Calendar 1990/1/1 ~ 2081/12/31

and Timer Timer Events 12Program / 1Month

Back-up One Touch Recording Max Time 6 hours

Timer Back-up (at Power Off Mode) 30 min

G-13 Display Display Yes

Display Type 6Digit Fluorescent Indicator

Clock Yes (24h)

AM No

PM No

Counter VCR Yes (hour: min: sec)

DVD Yes (hour: min: sec)

CD Yes (min: sec)

TV/VIDEO Yes

CD Yes

DVD Yes

VR Mode Yes

Video Mode No

DVD-R Yes

DVD-RW Yes

DVD+R No

DVD+RW No

DVD-RAM No

Disc In Yes

Tape In Yes

T-Rec Yes

XP Yes

SP Yes

LP Yes

SLP Yes

EP No

VP No

Counter Remain No

Chapter No

Title No

Track No. Yes

Repeat (A-B/All) No

Play (VCR Side) Yes

Pause / Still / Step (VCR Side) Yes

Rec (VCR Side) Yes

Play (DVD Side) Yes

Pause / Still / Step (DVD Side) Yes

Rec (DVD Side) Yes

RF Output CH No

Eject Yes

Stop No

FF / Cue No

REW / Review No

OTR (ITR) No

Hi-Fi No

CH/AV Yes

BS No

CATV No

Progressive Scan Out Yes

Under processing Yes

PBC (Play Back Control) No

Play/Stop/FF/Rew/Rec/OTR (ITR)/T-Rec/Pause/Eject/Tape In

(Symbol Mark)

A2-5

GENERAL SPECIFICATIONS

G-14 Remote Unit RC-JJ

Control Glow in Dark Remocon No

LCD No

Format NEC

Remocon Format ORION

Custom Code 70-8FH

Power Source Voltage (D.C) 3V

UM size x pcs UM-4 x 2 pcs

Total Keys 50 Keys

Keys POWER Yes

EJECT Yes

OPEN / CLOSE Yes

DVD / VCR Yes

1 Yes

2 Yes

3 Yes

4 Yes

5 Yes

6 Yes

7 Yes

8 Yes

9 Yes

0 Yes

0 / 10 No

11 No

12 No

T-REC Yes

INPUT SELECT Yes

CLEAR / CANCEL Yes

RETURN Yes

DISPLAY / CALL Yes

TOP MENU / TITLE LIST Yes

UP/ CH+ Yes

DOWN / CH- Yes

LEFT / TRACKING- Yes

RIGHT/ TRACKING+ Yes

SELECT / ENTER Yes

DVD MENU Yes

SETUP Yes

STOP Yes

PLAY Yes

PAUSE / STILL / STEP Yes

|<<SKIP / INDEX- Yes

<<SEARCH / REW Yes

SEARCH>> / F.FWD Yes

SKIP>>| / INDEX+ Yes

ONE TOUCH REPEAT Yes

CM SKIP Yes

<<SLOW No

SLOW>> Yes

REC / OTR Yes

REC MODE / SPEED Yes

DUBBING Yes

AUDIO / AUDIO SELECT Yes

MARKER No

ZOOM Yes

REPEAT A-B Yes

ZERO RETURN Yes

ANGLE / COUNTER RESET Yes

SUBTITLE / ATR Yes

PLAY MODE / REPEAT Yes

CLOCK / COUNTER Yes

CHAPTER MARK No

NAVI MARK No

TV / VIDEO Yes

VCR Plus+

(VIDEO Plus+,SHOWVIEW, G-CODE) No

PROGRESSIVE Yes

A2-6

GENERAL SPECIFICATIONS

G-15 Features Auto Power Off No

(DVD & VCR) CM Skip (30sec x 6 Times) Yes

Copy (Tape to Disc, Disc to Tape) Yes (By Conditioning)

VCR Plus+ (VIDEO Plus+,SHOWVIEW, G-CODE) No

Auto Set Up Auto Tuning Yes

CH Sort No

ATS No

Guide CH Set No

Auto Clock No

Plug In Start Yes

VPS/PDC No

Energy Star No

Analog BS No

Power On Memory No

Features Echo No

(DVD) Mic Mixing No

DV Rec No

Timeshift Playback No

DivX Playback No

Video CD Playback Yes

SVCD Playback Yes

Overlay Graphics And Text No

Command List No

Entry Point Jump No

MP3 Playback Yes

WMA Playback Yes

JPEG Playback Yes

Progressive Scan Out Yes

Digital Out (Dolby Digital) Yes

(MPEG) Yes

(PCM) Yes

(DTS) Yes

Down Mix Out (Dolby Digital) Yes

(DTS) No

Spatializer (N-2-2) Yes

Screen Saver No

Auto Stop No

Tray Lock Yes

One Touch Repeat Yes

S-Video Output (SCART1 DVD Only) Yes

Audio DAC 192kHz / 24bit

Features Auto Head Cleaning No

(VCR) Index Search Yes

Forward/Reverse Picture Search Yes

SQPB (PAL SP Mode Only) No

Rec End Search No

CS Easy No

G-16 Accessories Owner's Manual Yes

Language German/English/Swedish

w/Guarantee Card No

Remote Control Unit Yes

Dew Caution Sheet No

Battery Yes

UM size x pcs UM-4 x 2 pcs

Blank DVD-RW DISC (4.7GB) No

Blank DVD-R DISC (4.7GB) No

Tape Rewinder No

Safety Tip No

Toll Free Insert Sheet No

Quick Set-Up Sheet No

Information Sheet Yes

75 Ohm Coaxial Cable Yes (0.9m)

type Single shield

U/V Mixer No

DC Car Cord (Center+) No

Guarantee Card No

Warning Sheet No

Circuit Diagram No

Antenna Change Plug No

Service Facility List No

Important Safeguard No

Dew/AHC Caution Sheet No

AC Plug Adapter No

AC Cord No

AV Cord (2Pin-1Pin) No

Registration Card No

21pin Cable (Single Shield) Yes

300 ohm to 75 ohm Antenna Adapter No

A2-7

GENERAL SPECIFICATIONS

G-17 Interface Switch Front Power Yes

Play Yes

Eject (VCR) Yes

Stop Yes

Rec / OTR Yes

Open / Close (DVD) Yes

CH + Yes

CH - Yes

FF / Search(>>) Yes

Rew / Search(<<) Yes

Still / Pause No

Shuttle (Search / REV / FWD) No

DVD / VCR Yes

Main Power SW No

Rear S-Video / Component Video Selector No

RF Out (Slide SW) No

Main Power SW No

Volume Phones Volume No

Mic Volume No

Echo Volume No

Terminals Front Video In RCA x1(Yellow)

S-Video x 1 (DVD Rec Only)

Audio In RCA x 2 (Stereo, White/Red)

DV In (IEEE1394) No

Rear Video Output Component x1 (RCA 3pin, DVD Signal Only)

Audio Output RCA x 2 (Stereo, White/Red)

Coaxial x 1 (Digital Audio, DVD Signal Only)

Video In No

Audio In No

Optical Digital Audio Out No

Euro Scart 2SCART

Ext Speaker No

VHF/UHF Antenna Input/Output DIN Type

AC Inlet No

Indicator LED Power No

Rec No

T-Rec No

TV/VCR No

DVD Yes (GREEN)

VCR Yes (AMBER)

Surround No

Level Meter No

G-18 Set Size Approx. W x D x H (mm) 430 x 309 x 89.5

G-19 Weight Net (Approx.) 5.0 kg ( 11.0 lbs)

Gross (Approx.) 6.5 kg ( 14.3 lbs)

G-20 Carton Master Carton No

Content --- Sets

Material --- / ---

Dimensions W x D x H (mm) ---

Description of Origin ---

Gift Box Material Single/White

W/Color Photo Label No

Dimensions W x D x H (mm) 500 x 430 x 174

Description of Origin No

Drop Test Natural Dropping At

Height (cm) 80 cm

Container Stuffing 1,625 Sets/40' container

G-21 Material Cabinet Front PS 94V0 Non-Decabrom

PCB Non-Halogen Demand No

Eyelet Demand No

G-22 Environment ）Environmental standard re

uirement

(

er Green procurement of SHARP

WEEE Yes

Pb-free Phase3 (Phase3A)

N-1 Note Fan Noise Max. 36dB at 10cm in front of Front Panel

1 Corner / 3 Edges / 6 Surfaces

A2-8

DISASSEMBLY INSTRUCTIONS

B1-1

1. REMOVAL OF MECHANICAL PARTS

AND P.C. BOARDS 1-1: TOP CABINET AND FRONT CABINET

(Refer to Fig. 1-1)

Remove the 5 screws 1.

Remove the Top Cabinet in the direction of arrow (A).

Disconnect the following connectors: (CP654, CP681).

Unlock the 8 supports 2.

Remove the Front Cabinet in the direction of arrow (B).

Remove the 5 screws 3.

Remove the Operation 1/2 PCB in the direction of

arrow (C).

Open Flap to 90˚ and flex in direction of arrow (A), at

the same time slide in direction of arrow (B).

Then lift in direction of arrow (C).

1-2: FLAP (Refer to Fig. 1-2)

Fig. 1-1

(A)

2(B)

Top Cabinet

Front Cabinet

Operation 1 PCB

(C)

Fig. 1-2

(A)

Flap

(B)

(C)

NOTE

After the set assembling, perform the following process so

that the wires don’t touch to the heating parts.

Bind the CD7304, CD504 and Fan motor cable at the

Fig. 1 position and fix them.

Pass the Fan motor cable through before the CD502

like the Fig. 1.

Pass the CD7304 through under the CD502 them plug

in the connector like the Fig. 2. (Because, this prevent

from the contact with the VCR Deck.)

Fig. 1

CD504 Fan motor cable

Fix

Fig. 2

CD7304 Fix CD502

CD7304

Operation 2 PCB

DISASSEMBLY INSTRUCTIONS

B1-2

10.

11.

12.

13.

Remove the 2 screws 1.

Remove the Deck Shield in the direction of arrow (A).

Remove the 6 screws 2.

Disconnect the following connectors:

(CP504, CP1703, CP8301,CP8302, CP8303).

Remove the Deck CD Block in the direction of arrow (B).

Remove the 4 screws 3.

Remove the MPEG Shield in the direction of arrow (C).

Disconnect the following connector: (CP4001).

Remove the DVD/HD MPEG PCB in the direction of

arrow (D).

Remove the 2 screws 4.

Remove the DVD Angle (L) in the direction of arrow (E).

Remove the 2 screws 5.

Remove the DVD Angle (R) in the direction of arrow (F).

1-3: DECK CD AND DVD/HD MPEG PCB

(Refer to Fig. 1-3) 1-4: POWER PCB (Refer to Fig. 1-4)

Remove the 2 screws 1.

Disconnect the following connector: (CP506).

Remove the Fan Motor in the direction of arrow (A).

Remove the 3 screws 2.

Disconnect the following connector: (CP1701).

Remove the Power PCB in the direction of arrow (B).

Fig. 1-4

1-5: VCR DECK (Refer to Fig. 1-5)

Do not remove the cable at the FE Head section. The FE

Head may be damaged if you remove the cable by force.

NOTE

Unlock the 2 supports 1and remove the Top Holder.

Remove the screw 2.

Remove the FE Head.

Move the Cassette Holder Ass’y to the back side.

Remove the 3 screws 3.

Disconnect the following connectors:

(CP101, CP102, CP3001).

Remove the AC Head Cover and VCR Deck in the

direction of arrow.

Fig. 1-5

VCR Deck

FE Head

AC Head Cover

Top Holder

Power PCB

Bottom Plate

Fan Motor

(B)

(A)

Fig. 1-3

(A)

Deck Shield

Deck CD

(B)

DVD/HD MPEG PCB (C)

MPEG Shield

DVD Angle (L)

(D)

DVD Angle (R)

(E)

(F) Bottom Holder

DISASSEMBLY INSTRUCTIONS

B1-3

1-6: VCR PCB (Refer to Fig. 1-6)

Remove the screw 1.

Remove the screw 2.

Remove the 3 screws 3.

Unlock the support 4.

Remove the Jack Shield.

Remove the VCR PCB in the direction of arrow.

VCR PCB

Bottom Plate

Jack Shield

Fig. 1-6

DISASSEMBLY INSTRUCTIONS

B2-1

2. REMOVAL OF VCR DECK PARTS

2-1: TOP BRACKET (Refer to Fig. 2-1)

Extend the 2 supports 1.

Slide the 2 supports 2and remove the Top Bracket.

2-2: CASSETTE HOLDER ASS'Y (Refer to Fig. 2-2)

Move the Cassette Holder Ass'y to the front side.

Push the Locker R to remove the Cassette Side R.

Remove the Cassette Side L.

Fig. 2-1

Main Chassis

Top Bracket

Main Chassis

Cassette Side L

Cassette Side R

Locker R

Fig. 2-2

Link Unit

2-3: LINK UNIT (Refer to Fig. 2-3)

Set the Link Unit to the Eject position.

Unlock the support 1.

Remove the (A) side of the Link Unit first, then remove

the (B) side.

Fig. 2-3

(A)

Link Unit

Main Chassis

Link Unit(B)

Main Chassis

NOTE

1. After the installation of the Top Bracket, bend the

support 1so that the Top Bracket is fixed.

2-4: LINK LEVER/FLAP LEVER (Refer to Fig. 2-4)

Extend the support 1.

Remove the Link Lever.

Remove the Flap Lever.

Fig. 2-4

Link Lever

Flap Lever

DISASSEMBLY INSTRUCTIONS

B2-2

2-5: LOADING MOTOR/WORM (Refer to Fig. 2-5-A)

Remove the screw 1.

Remove the Loading Motor.

Remove the Worm.

Fig. 2-5-A

• Screw Torque: 3 ±0.5kgf•cm

Loading Motor

Main Chassis

Worm

2-6: TENSION ASS'Y (Refer to Fig. 2-6-B)

Turn the Pinch Roller Cam clockwise so that the

Tension Holder hook is set to the position of Fig. 2-6-A

to move the Tension Arm Ass'y.

Remove the Tension Spring.

Unlock the 2 supports 1and remove the Tension

Band.

Unlock the support 2and remove the Tension Arm

Ass'y.

Unlock the support 3and remove the Tension

Connect.

Float the hook 4and turn it clockwise then remove the

Tension Holder.

Fig. 2-6-A

Tension Arm Ass'y

Fig. 2-6-B

Fig. 2-6-D

Tension Band

Tension Spring

Tension Band

Tension Arm Ass'y

Tension Holder

Tension Connect

NOTE

In case of the Tension Band installation, note the

direction of the installation. (Refer to Fig. 2-6-C)

In case of the Tension Band installation, install correctly

as Fig. 2-6-D.

In case of the Tension Connect installation, install as

the circled section of Fig. 2-6-E.

Tension Band

Tension Connect

[OK]

[NG]

Fig. 2-6-E

Tension Connect

Main Chassis

Fig. 2-6-C

Tension Band

Tension Connect

NOTE

In case of the Worm installation, check if the value of

the Fig. 2-5-B is correct.

In case of the Loading Motor installation, hook the wire

on the Cassette Opener as shown Fig. 2-5-C.

When installing the wires between Capstan DD Unit

and Loading Motor, connect them correctly as shown

Fig. 2-5-D.

Loading Motor Capstan DD Unit

Pink

Fig. 2-5-D

White

Fig. 2-5-B

19.2 ±0.1mm

Safety surface for pressing

of the insert.

Fig. 2-5-C

Loading Motor

Cassette Opener

DISASSEMBLY INSTRUCTIONS

B2-3

Fig. 2-8-B

Big Hole

(S Reel) Small Hole

(T Reel)

Fig. 2-8-C

Idler Arm Ass'y

[OK]

[NG]

Clutch Gear

Idler Arm Ass'y

Clutch Gear

Fig. 2-7-B

T Brake Band

NOTE

1. In case of the T Brake Band installation, install correctly

as Fig. 2-7-B.

T Brake Arm

[OK]

[NG] T Brake Band

T Brake Arm

2-8: S REEL/T REEL/IDLER ARM ASS'Y/IDLER GEAR

(Refer to Fig. 2-8-A)

Remove the S Reel and T Reel.

Remove the 2 Polyslider Washers 1.

Remove the Idler Arm Ass'y and Idler Gear.

NOTE

Take care not to damage the gears of the S Reel and T

Reel.

The Polyslider Washer may be remained on the back of

the reel.

Take care not to damage the shaft.

Do not touch the section "A" of S Reel and T Reel. (Use

gloves.) (Refer to Fig. 2-8-A) Do not adhere the stains

on it.

When you install the reel, clean the shaft and grease it

(FG-84M). (If you do not grease, noise may be heard in

FF/REW mode.)

After installing the reel, adjust the height of the reel.

(Refer to MECHANICAL ADJUSTMENT)

Fig. 2-8-A

S Reel

(A) T Reel

(A)

Idler Arm Ass'y

Idler Gear

NOTE

In case of the S Reel and T Reel installation, check if the

correct parts are installed. (Refer to Fig. 2-8-B)

In case of the Idler Arm Ass'y installation, install correctly

as Fig. 2-8-C. And also set it so that the section "B" of

Fig. 2-8-A is placed under the Main Chassis tab.

2-7: T BRAKE ARM/T BRAKE BAND (Refer to Fig. 2-7-A)

Remove the T Brake Spring.

Turn the T Brake Arm clockwise and bend the hook

section to remove it.

Unlock the 2 supports 1and remove the T Brake

Band.

T Brake Band

Hook section

T Brake Spring

T Brake Arm

Fig. 2-7-A

(B)

DISASSEMBLY INSTRUCTIONS

B2-4

A/C Head

A/C Head Spring

(3)

(1)

(2)

A/C Head Base

Spring Position Fig. 2-10-B

2-11: FE HEAD (RECORDER ONLY) (Refer to Fig. 2-11)

Remove the screw 1.

Remove the FE Head.

FE Head

• Screw Torque: 5 ±0.5kgf•cm

• The FE Head is not installed on the Video Cassette Player.

Fig. 2-10-A

• Screw Torque: 5 ±0.5kgf•cm (Screw 1)

Fig. 2-11

2-10: A/C HEAD (Refer to Fig. 2-10-A)

Remove the screw 1.

Remove the A/C Head Base.

Remove the 3 screws 2.

Remove the A/C Head and A/C Head Spring.

NOTE

Do not touch the A/C Head. (Use gloves.)

When you install the A/C Head Spring, install as shown in

Fig. 2-10-B.

When you install the A/C Head, tighten the screw (1) first,

then tighten the screw (2), finally tighten the screw (3).

2-9: CASSETTE OPENER/PINCH ROLLER BLOCK/

P5 ARM ASS'Y (Refer to Fig. 2-9-A)

Unlock the support 1and remove the Cassette

Opener.

Remove the Pinch Roller Block and P5 Arm Ass'y.

Fig. 2-9-A

1Cassette Opener

P5 Arm Ass'y

Pinch Roller Block

Main Chassis

NOTE

Do not touch the Pinch Roller. (Use gloves.)

In case of the Pinch Roller Block and the Pinch Roller

Cam installation, install correctly as Fig. 2-9-B.

Fig. 2-9-B

Can be seen the hole of the

Main Cam.

Can be seen the hole of

the Pinch Roller Cam.

P5 Arm Ass'y

Pinch Roller Block

2-12: CYLINDER UNIT ASS'Y (Refer to Fig. 2-12)

Disconnect the following connector:

(CD2001)

Remove the 3 screws 1.

Remove the Cylinder Unit Ass'y.

When you install the Cylinder Unit Ass'y, tighten the

screws from (1) to (3) in order while pulling the Ass'y

toward the left front direction.

NOTE

Fig. 2-12

• Screw Torque: 3 ±0.5kgf•cm

Cylinder Unit Ass'y

(1)

(3)

(2)

DISASSEMBLY INSTRUCTIONS

B2-5

2-15: LOADING GEAR S/T UNIT (Refer to Fig. 2-15-A)

Remove the E-Ring 1and remove the Main Loading

Gear.

Remove the Main Rod, Tension Lever, Loading Arm S

Unit and Loading Arm T Unit.

Main Rod Main Loading Gear

Tension Lever

Loading Arm T Unit

Loading Arm S Unit

Fig. 2-15-A

2-13: CAPSTAN DD UNIT (Refer to Fig. 2-13)

Remove the Capstan Belt.

Remove the screw 1.

Remove the Capstan Holder.

Remove the 3 screws 2.

Remove the Capstan DD Unit.

• Screw Torque: 4 ±0.5kgf•cm

Capstan DD Unit

Capstan Belt

Fig. 2-13

Capstan Holder

Fig. 2-14-A

NOTE

In case of the Pinch Roller Cam and Main Cam

installation, install them as the circled section of Fig. 2-

14-B so that the each markers are met. (Refer to Fig.

2-14-B)

2-14:

Remove the E-Ring 1, then remove the Main Cam.

Remove the E-Ring 2, then remove the Pinch Roller

Cam and Joint Gear.

MAIN CAM/PINCH ROLLER CAM/JOINT GEAR

(Refer to Fig. 2-14-A)

Main Cam

Pinch Roller Cam

Joint Gear

NOTE

1. When you install the Loading Arm S Unit, Loading Arm

T Unit and Main Loading Gear, align each marker.

(Refer to Fig. 2-15-B)

Fig. 2-15-B

Loading Arm T Unit

Main Loading Gear

Marker

Loading Arm S Unit

Fig. 2-14-B

Pinch Roller Cam

Main Cam

Marker

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