Marantz UD-9004 Service Manual

Service

UD90

UD9004 /

U1B/N1B/S1B/R1B

SUPER AUDIO CD/

Manual

SECTION PAGE

SERVICE HINTS AND TOOLS......................................................................................................1

SAFETY PRECAUTIONS DIMENSION WIRE ARRANGEMENT DISASSEMBLY AJUSTING THE POSITION OF THE LOADER PANEL DIAGNOSTICS OF OPTICAL PICKUP AND REPLACING FE MAIN P.W.B AND BD MECHANISM UNIT ASSY SERVICE MODE VERSION UPGRADE PROCEDURE OF FIRMWARE TROUBLE SHOOTING

BLOCK DIAGRAM.......................................................................................................................45

SEMICONDUCTORS PRINTED WIRING BOARDS NOTE FOR PARTS LIST PARTS LIST OF P.W.B. UNIT WIRING DIAGRAM EXPLODED VIEW

PARTS LIST OF EXPLODED VIEW..........................................................................................131

EXPLODED VIEW OF SACD MECHANISM POINTS OF GREASING PARTS LIST OF EXPLODED VIEW OF SACD MECHANISM PACKING VIEW PARTS LIST OF PACKING & ACCESSORIES MEASURING METHOD AND WAVEFORMS NOTE FOR SCHEMATIC DIAGRAM SCHEMATIC DIAGRAMS

Please use this service manual with referring to the user guide ( D.F.U. ) without fail.

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........................................................................................................................137

BLU-RAY DISC PLAYER

TABLE OF CONTENTS

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S0019-2V03DM/DG0912

UD9004

WARNING: Violators will be prosecuted to the maximum extent possible.

Ver.3

Please refer to

MODIFICATION

Part no. 90M37AK855030

First Issue 2009.12

NOTICE

MARANTZ DESIGN AND SERVICE

Using superior design and selected high grade components,

MARANTZ

company has created the ultimate in stereo sound.

Only original

MARANTZ

parts can insure that your

MARANTZ

product will continue to perform to the VSHFL¿FDWLRQV for which it is famous. Parts for your

MARANTZ

equipment are generally available to our National Marantz Subsidiary or Agent.

ORDERING PARTS :

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The following information must be supplied to eliminate delays in processing your order :

1. Complete address

2. Complete part numbers and quantities required

3. Description of parts

4. Model number for which part is required

5. Way of shipment

6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.

SHOCK, FIRE HAZARD SERVICE TEST :

CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary

AC cord connector pins (with unit NOT connected to AC mains and its Power switch ON), and the face or Front Panel of product and controls and chassis bottom. Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and YHUL¿HG before it is return to the user/customer. Ref. UL Standard No. 60065.

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Department at above mentioned address.

NOTE ON SAFETY :

Symbol Fire or electrical shock hazard. Only original parts should be used to replaced any part marked with symbol .

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安全上の注意：

がついている部品は、安全上重要な部品です。必ず指定されている部品番号のものを使用して下さい。

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UD9004

SERVICE HINTS

SERVICE HINTS AND TOOLS

UD9004

SAFETY PRECAUTIONS

The following check should be performed for the continued protection of the customer and service technician.

LEAKAGE CURRENT CHECK

Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis

resistance check. if the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power

cord is less than 460 kohms, the unit is defective.

LASER RADIATON

Caition - Class 1M visible and invisible laser radiation when open.

Do not view directly optical instruments.

CAUTION

Please heed he points listed below during servicing and inspection.

Heed the cautions!

Spots requiring particular attention when servicing, such

as the cabinet, parts, chassis,etc., have cautions indicated

on labels. be sure to heed these causions and the cautions

indicated in the handling instructions.

Caution concerning electric shock!

(1) An AC voltage is impressed on this set, so touching

internal metal parts when the set is energized could

cause electric shock. Take care to avoid electric

shock, by for example using an isolating transformer

and gloves when servicing while the set is energized,

unplugging the power cord when replacing parts, etc.

(2) Tere are high voltage parts inside. Handle with extra

care when the set is energized.

Caution concerning disassembly and

assembly!

Through great care is taken when manufacturing parts

from sheet metal, there may in some rare cases be burrs

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are moved across them. Use gloves to protect your hands.

Only use designated parts!

The set's parts have specific safety properties (fire

resistance, voltage resistance, etc.). For replacement parts,

be sure to use parts which have the same poroperties. In

particular, for the important safety parts that are marked

on wiring diagrams and parts lists, be sure to use the

designated parts.

Be sure to mount parts and arrange the wires

as they were originally!

For safety seasons, some parts use tape, tubes or other

insulating materials, and some parts are mounted away

from the surface of printed circuit boards. Care is also

taken with the positions of the wores omsode amd clamps

are used to keep wires away from heating and high voltage

parts, so be sure to set everything back as it was originally.

◎

Inspect for safety after servicing!

Check that all screws, parts and wires removed or

disconnected for servicing have been put back in their

original positions, inspect that no parts around the area that

has been serviced have been negatively affected, conduct

an inslation check on the external metal connectors and

between the blades of the power plug, and otherwise

check that safety is ensured.

(Insulation check procedure)

Unplug the power cord from the power outlet, disconnect

the antenna, plugs, etc., and turn the power switch on.

Using a 500V insulation resistance tester, check that the

inplug and the externally exposed metal parts (antenna

terminal, headphones terminal, input terminal, etc.) is

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repaired.

◎

Many of the electric and structural parts used in the set

have special safety properties. In most cases these

properties are difficult to distinguish by sight, and using

replacement parts with higher ratings (rated power and

withstand voltage) does not necessarily guarantee that

safety performance will be poreserved. Parts with safety

properties are indicated as shown below on the wiring

diagrams and parts lists is this service manual. Be sure to

replace them with parts with the designated part number.

(1) Schematic diagrams ......Indicated by the zmark.

(2) Parts lists ......Indicated by the z mark.

Using parts other than the designated

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or other dangerous situations.

Concerning important safety parts

CAUTION

UD9004

DIMENSION

UD9004

ワイヤー整形図

調整や部品の交換等により、ワイヤー類の結束をはずしたり移動させた場合には、それらの作業が完了した時点でワイヤーの整形をおこなってください。正しく整形されてないとノイズ発生の原因となることがあります。

上面からみたワイヤー整形

Front Panel side

Back Panel side

DVD-A1UD

DISASSEMBLY

• Disassemble in order of the arrow of the figure of following flow.

• In the case of the re-assembling, assemble it in order of the reverse of the following flow.

• In the case of the re-assembling, observe "attention of assembling" it.

• When reattaching the BOTTOM COVER after removing it, be careful that it does not run against the REAR PANEL.

TOP COVER

SIDE COVER (L) and (R) SUB ASSY

AUDIO SUR/BACK/S_W UNIT

Refer to "DISASSEMBLY

2.AUDIO SUR/BACK/S W UNIT" Refer to "DISASSEMBLY 1.FRONT PANEL ASSY"

and "EXPLODED VIEW" 6.VIDEO/MAIN UNIT SUB ASSY" and "EXPLODED VIEW"

AUDIO SUR/BACK/S W UNIT

(Ref. No. of EXPLODED VIEW : A-3) VIDEO UNIT (Ref. No. of EXPLODED VIEW : B-1)

AUDIO SUR/CENTER UNIT

Refer to "DISASSEMBLY (Ref. No. of EXPLODED VIEW : E) STANDBY LED UNIT

3.AUDIO SUR/CENTER UNIT" (Ref. No. of EXPLODED VIEW : B-4)

and "EXPLODED VIEW"

AUDIO SUR/CENTER UNIT

(Ref. No. of EXPLODED VIEW : B-5) Refer to "DISASSEMBLY

AUDIO FRONT L/R UNIT

Refer to "DISASSEMBLY

4.AUDIO FRONT L/R UNIT"

and "EXPLODED VIEW"

AUDIO FRONT L/R UNIT Refer to "DISASSEMBLY (Ref. No. of EXPLODED VIEW : A-1) 8.POWER UNIT"

AUDIO XLR UNIT

Refer to "DISASSEMBLY (Ref. No. of EXPLODED VIEW : C)

5.AUDIO XLR UNIT"

and "EXPLODED VIEW"

AUDIO XLR UNIT Refer to "DISASSEMBLY (Ref. No. of EXPLODED VIEW : A-2) 9.MECHA ASSY"

VIDEO/MAIN UNIT SUB ASSY

and "EXPLODED VIEW" FRONT UNIT

(Ref. No. of EXPLODED VIEW : D) KEY UNIT MAIN UNIT (Ref. No. of EXPLODED VIEW : B-3)

DIGITAL CHASSIS SUB ASSY

7.DIGITAL CHASSIS SUB ASSY" and "EXPLODED VIEW"

POWER UNIT

and "EXPLODED VIEW"

POWER UNIT

MECHA ASS

and "EXPLODED VIEW"

MECHA ASSY (Ref. No. of EXPLODED VIEW : F)

FRONT PANEL ASS

Refer to "DISASSEMBLY

UD9004

About the photos used for descriptions in the “DISASSEMBLY” section.

• The direction from which the photographs used herein were photograph ed is indicated at "Direction of photograph: ***" at the left of the respective photographs.

• Refer to the table below for a description of the direction in which the photos were taken.

• Photographs for which no direction is indicated were taken from above the product.

The viewpoint of each photograph

Direction of photograph: B

(Photografy direction)

［View from above］

Direction of photograph: C

Direction of photograph: A

1. FRONT PANEL ASSY

Proceeding : TOP COVER → SIDE COVER (L) and (R) SUB ASSY

→ FRONT PANEL ASSY

Front side

Direction of photograph: D

(1) Remove the screws.

Viewfrombottom

UD9004

(2) Remove the screws. Disconnect the connector wire and FFC Cable.

FFC Cable

JF08JF02

Please refer to "EXPLODED VIEW" for the disassembly method of each P.W.B included in FRONT PANEL ASSY.

2. AUDIO SUR/BACK/S_W UNIT

Proceeding : TOP COVER →→ SIDE COVER (L) and (R) SUB ASSY

AUDIO SUR/BACK/S_W UNIT

(1) Remove the screws.

Direction of photograph: A

(2) Disconnect the connector wires and FFC cables then remove the screws.

JG51

FFC Cable

JG52

UD9004

3. AUDIO SUR/CENTER UNIT

手順 : TOP COVER →

→

AUDIO SUR/BACK/S_W UNIT AUDIO SUR/CENTER UNIT

(1) Remove the screws.

Direction of photograph: A

(2) Removethescrews.

SIDE COVER (L) and (R) SUB ASSY

→

J554J552

4. AUDIO FRONT L/R UNIT

Proceeding : TOP COVER →

→

AUDIO SUR/BACK/S_W UNIT AUDIO SUR/CENTER UNIT

→

AUDIO FRONT L/R UNIT

(1) Removethescrews.

Direction of photograph: A

J852

SIDE COVER (L) and (R) SUB ASSY

→

UD9004

(2) DisconnecttheconnectorwireandFFCcables,thenremovethescrews.

5. AUDIO XLR UNIT

Proceeding : TOP COVER →

→

AUDIO SUR/BACK/S_W UNIT AUDIO SUR/CENTER UNIT

→

AUDIO FRONT L/R UNIT AUDIO XLR UNIT

J807

J801

SIDE COVER (L) and (R) SUB ASSY

→

JH01

JH02

FFC Cable

J805

(1) Remove the screws.

Direction of photograph: A

(2) Remove the screws.

UD9004

6.VIDEO/MAIN UNIT SUB ASSY

Proceeding : TOP COVER →

→

AUDIO SUR/BACK/S_W UNIT VIDEO/MAIN UNIT SUB ASSY

(1) Remove the screws.

Direction of photograph: A

(2) Disconnect the connector wire and FFC cables.

Direction of photograph: B

SIDE COVER (L) and (R) SUB ASSY

CX051

CY151

→

VIDEO UNIT

CX031

FFC Cable

MAIN UNIT

CX044

(3) Cut the wire clamp band. Remove the screws, then remove “VIDEO/MAIN UNIT SUB ASSY". Refer to the diagram

next page for instructions on removing.

cut

FFC Cable

UD9004

Side view

①Slide “VIDEO/MAIN UNIT SUB ASSY” in the direction of the arrow.

R/P Side

①

②Lift “VIDEO/MAIN SUB ASSY” in the direction of the arrow. ③Draw out in the direction of the arrow.

VIDEO UNIT

MAIN UNIT

②

R/P Side

③

Pleasereferto"EXPLODED VIEW"forthedisassemblymethodofeachP.W.BincludedinVIDEO/MAINUNITSUBASSY.

UD9004

7.DIGITAL CHASSIS SUB ASSY

Proceeding : TOP COVER →

→

AUDIO SUR/BACK/S_W UNIT VIDEO/MAIN UNIT SUB ASSY

→

DIGITAL CHASSIS SUB ASSY

(1) Remove the screws.

Direction of photograph: A

SIDE COVER (L) and (R) SUB ASSY

→

(2) Disconnect the connector wire.

CY033

UD9004

8. POWER UNIT

Proceeding : TOP COVER →

→

AUDIO SUR/BACK/S_W UNIT VIDEO/MAIN UNIT SUB ASSY

→

DIGITAL CHASSIS SUB ASSY POWER UNIT

(1) Cut the wire clamp band, then disconnect the connector wires.

SIDE COVER (L) and (R) SUB ASSY

CX021

Cord holder : LOOSE

→ →

CX023

(2) Remove the screws.

cut

CY062

UD9004

9. MECHA ASSY

Proceeding : TOP COVER →

→

AUDIO SUR/BACK/S_W UNIT VIDEO/MAIN UNIT SUB ASSY

→

DIGITAL CHASSIS SUB ASSY POWER UNIT

→

MECHA ASSY

(1) Cut the wire clamp band, then disconnect the connector wires. Remove the screws, then remove “MECHA ASSY” in

the direction of the arrow.

b When mounting the mechanism, adjust the position of the loader panel. (See page 16)

FFC Cable

SIDE COVER (L) and (R) SUB ASSY

→ →

Cord holder : LOOSE

cut

CY062

Cord holder : LOOSE

UD9004

Removing discs

Proceeding : TOP COVER → SIDE COVER (L) and (R) SUB ASSY → FRONT PANEL ASSY → VIDEO/MAIN UNIT SUB ASSY → DIGITAL CHASSIS SUB ASSY

→ BLIND SHEET → Clamp cover

(1) Remove the screws( ★ mark), then lift the clamp cover to unhook the hooks. (2) Remove the Clamp cover in the direction of the arrow, then remove the disc inside.

b¶ Be careful not to scratch the disc when removing the Clamp cover.

Hook

clamp cover

UD9004

AJUSTING THE POSITION OF THE LOADER PANEL

Perform this adjustment when repairing for uneven gaps around the loader panel (top, bottom, left and right) and when remounting mechanisms removed when making repairs.

･

First turn on the power, open and close the tray once, then turn the power off.

･ Check the various actual gaps. ･ Loose the screws marked d and b fixing the mechanism in place.

1.Adjusting the gaps

1.1. Adjusting the left and right gaps

(1) With the mechanism pressing against the front, adjust so that there is no gap on the left and right.

1.2. Adjustingthetopandbottomgaps

(1) Using a hexagonal wrench, turn the screws marked ★ on the left and right to adjust the top and bottom gaps of the left

and right trays.

(When it turns to clockwise, the opening above spreads.)

(2) Fasten the mechanism using the two screws marked d. (3) Fasten the mechanism using the two screws marked b.

View RView L

ً ً

Detail of View L

Detail of View R

2.Final check

After completing the operations, turn on the power and open and close the tray once to check the gap.

UD9004

DIAGNOSTICS OF OPTICAL PICKUP AND REPLACING FE MAIN P.W.B AND BD MECHANISM UNIT ASSY

Make failure diagnostics of the Optical Pickup as follows. If the laser drive current (Iop) becomes more than ± 12[mA] of the initial value, the Optical Pickup should be replaced. The laser drive current initial value is checked by "Iop checked Method" of next page. In case of replacing the Pickup, change the whole part of the FE Main P.W.B and BD Mechanism Unit Assy. No mechanical adjustment is necessary after the replacement.

Laser drive current initial value:

FL Display (The display part of 13 digits)

12345678910111213

CD:

DVD:

BD(SL):

T21-mmmm-nnnn

FL Display (The display part of 13 digits)

12345678910111213

T22-mmmm-nnnn

FL Display (The display part of 13 digits)

12345678910111213

T23-mmmm-nnnn

BD(DL):

FL Display (The display part of 13 digits)

12345678910111213

T24-mmmm-nnnn

Disc no read, unsteady playback, etc.

Laser drive current (Iop) check HF wave form check (Refer to WAVE FORMS)

Current value of the BD, DVD or CD IOP is ± 12[mA] or more the initial value.

FE Main P.W.B. and BD Mechanism Unit Assy replacing

UD9004

1.Iop checked Method

Select the laser ON/OFF(CD/DVD/BD)mode of the test mode, and check the IOP value of CD laser, DVD laser or BD laser. (See page 19 for test mode.)

FL Display (The display part of 13 digits)

12345678910111213

T2 LaserOnOff

DVDlasercurrentcheck

Press the 8 or 9 button to display the laser current value, and then select [X]. Check the current value of Iop (nnnn).

FL Display (The display part of 13 digits)

12345678910111213

T2X-mmmm-nnnn

(X=1 : CD laser mode, 2 : DVD laser mode, 3 : BD(SL) laser mode, 4 : BD(DL) laser mode) (nn.nn[mA] : Current value)

2. To clear the accumulated laser on time

Press the 1 button while the accumulated laser on time is displayed ("TC1, "TC2", "TC3" ) until " ＊ " appears at the fourth position. Press the 8 or 9 button to select "TC4".If the 1 button is pressed while "TC1" is displayed, the accumulated laser on time of CD, DVD and BD is cleared.

FL Display (The display part of 13 digits)

12345678910111213

TC4*---------

When “TC1”, “TC2” or “TC3” is selected with the 8 or 9 button, "mmmmmm" is displayed as “0” so you can check.

FL Display (The display part of 13 digits)

12345678910111213

TCY---mmmmmmh

(Y=1 : CD, 2 : DVD , 3 : BD, mmmmmm : Time(Fractions of hours are counted up one hour on the display.)

UD9004

SERVICE MODE

1. Heat run mode

1.1. preparation

(1) Equipment used : Heat run disc (This operation may not work with any discs other than the heat run discs listed below.)

CD : CD TEST DISC (TCD-HR01) DVD : DVD TEST DISC (TDV-HR01) BD : BD TEST DISC (TBD-HR01)

(2) Unit setting : No spec other than the following procedure

1.2. procedure

(1) Pressing the 5 and 1 buttons simultaneously, plug the AC cord into a power outlet.

When the heat run mode is set, the “1” and “3” indicators light. (2) Press the 5 button and open a tray. (3) Set a disc to the tray and press the 1 button. The “1” and “3” indicators blinks and heat run operation starts.

DVD : After playback title-1 and title-10 of the disc, the tray open/close is made automatically, then playback

the title-1 and title-10 again.

CD/BD : The disc is played through once from title 1 through the last title, the tray opens an d closes automati-

cally, then the disc is played through again from title 1 through the last title.

(4) This heat run operation continues automatically or it stops caused by an error. In case of some error, the following

error messages are displayed on the FL tube.

No. Error contents FL display

1 Tray Error ERROR 01 2 Bad Disc ERROR 02 3 Search Error ERROR 03 4 Read Error ERROR 04 5 Communications error ERROR 05 6 Other (Front end error) ERROR 06

2. Initial setting mode

2.1. Preparation

(1) Equipment used: None (2) Unit setting: No spec other than the following procedure.

2.2. Procedure

b Initialize the BD player when µcom, peripheral parts of µcom, or MAIN P.W.B. unit has been repla ced in servicing. b All user setting will be lost and its factory setting will be restor ed when this initialization is made. Be sure to memorize

your setting for restoring again after the initialization. (1) Turn on the UD9004's power. "NO DISC" is displayed on the fluorescent tube. (2) Press the UD9004's PLAY, EJECT and SOUND MODE buttons simultaneously. "INITIALIZING" is displayed on the

fluorescent tube.

(3) The display on the fluorescent tube switches to "INITIALIZED", the "NO DISC" display reappears and initialization is

completed.

UD9004

3. µcom firm check mode

3.1. Preparation

(1) Equipment used: None (2) Unit setting: No spec other than the following procedure.

3.2. Procedure

b System µcom and other µcom firm check mode.

This mode is for displaying the status of each µcom employed. (1) Pressing the 5 and 1 buttons simultaneously, plug the AC cord into a power outlet. (2) "NO DISC" is displayed on the fluorescent tube. (3) Press remote contraller “3265”. (4) Each time the POP UP MENU button or Cursor buttons(d or f) on the remote control unit is pressed, µcom firm is

displayed one after another. Ex.: [Sys Ver000103, Sys Day090219, Sys GEN100000………]

4. Traylockmode

4.1. Preparation

(1) Equipment used: None (2) Unit setting: No spec other than the following procedure.

4.2. Procedure

【Setting】

(1) Pressing the 1 and 3 buttons for simultaneously, plug the AC cord into a power outlet. (2) "TRAY LOCK" is displayed on the fluorescent tube. b Press the 1 and 3 buttons unitl "TRAY LOCK" appears.

【Cancel】

(1) Unplug the UD9004's AC cord from the power outlet. (2) Pressing the 1 and 3 buttons simultaneously, plug the AC cord into a power outlet. (3) "PLEASE WAIT" is displayed on the fluorescent tube and tray opening/closing is enabled.

b Press the 1 and 3 buttons unitl "PLEASE WAIT" appears. b The tray lock mode is also canceled when the product is initialized.

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5. Test mode

5.1. Entering the test mode

The test mode is entered by pressing the 5 and 2 buttons simultaneously, plug the AC cord into a power outlet. When the test mode is set, the “1” and “3” indicators light.

FL tube display when test mode entered

FL Display (The display part of 13 digits)

12345678910111213

TEST MODE

When the test mode is set, a color bar appears on the monitor.

5.2. Selecting the mode

• The following modes are available. (1) Laser on/off (CD/DVD/BD) mode : T2

(2) Servo adjustment value display mode : T3 (3) Error rate (skew) measurement mode : T7 (4) Accumulated laser on time display mode : TC (5) Track buffer output mode : TE (6) Picking up No. display mode : TG (7) Error log display mode : TH (8) Test mode cancel : TI

q When the 9 button is pressed after entering the test mode, the display switches in the order: “T2, T3, T7, TC, TE,

TG, TH, TI, T2 …"

FL Display (The display part of 13 digits)

12345678910111213

T2 LaserOnOff

FL Display (The display part of 13 digits)

12345678910111213

T3 Servo Adj.

FL Display (The display part of 13 digits)

12345678910111213

T7 Error Rate

FL Display (The display part of 13 digits)

12345678910111213

TC LaserOnTim

FL Display (The display part of 13 digits)

12345678910111213

TE Track Buf

FL Display (The display part of 13 digits)

12345678910111213

TG OPU Number

FL Display (The display part of 13 digits)

12345678910111213

TH Error Log

FL Display (The display part of 13 digits)

12345678910111213

TI Test Exit

w When the 8 button is pressed, the display switches in the opposite order fromq above, starting from the current

position (for example, if currently at “TA”, it switches as follows: “T2, T3, T7, TC, TE, TG, TH, TI, T2 …”).

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5.3. About each mode

• With the mode selected, press the 1 button to set that mode.

(1) Laser on/off (CD/DVD/BD) mode

Press the 8 or 9 button to select [X] and press the 1 button to set it. Laser on/off control is executed and the laser current is displayed.

FL Display (The display part of 13 digits)

12345678910111213

T2X mmmm nnnn

(X=1 : CD laser mode, 2 : DVD laser mode, 3 : BD(SL) laser mode, 4 : BD(DL) laser mode) (mm.mm[mA] : Stored data, nn.nn[mA] : Current value)

b When the current value is more that ± 12.00[mA] of saved data, it becomes the pickup transducer's target.

In this case, replace the mechanism unit.

If stored value is not

FL Display (The display part of 13 digits)

12345678910111213

T2X nnnn

(X=1 : CD laser mode, 2 : DVD laser mode, 3 : BD(SL) laser mode, 4 : BD(DL) laser mode) (nn.nn[mA] : Current value)

When the 2 button is pressed, the layer above the current layer is displayed. See "5.4 Stopping the mode" (page 23).

(2) Servo adjustment value display mode

Press the 8 or 9 button to select [XXX]. Refer to [Table 1 - Servo adjustment value display mode details] (page 23).

FL Display (The display part of 13 digits)

12345678910111213

TXXX

(XXX:Servo adjustment value）

Press the 1 button to set. The contents indicated on "Table 1: Details of the servo adjustment value display mode" (page 23) are displayed.

FL Display (The display part of 13 digits)

12345678910111213

TXXXmmmmmm nn

(XXX : Selection mode, mmmmmm : Address(HEX), nn:Data(HEX)) The first time, the address specificiation position is the uppermost position (5th place). The address specificiation position moves downwards each time the 1 button is pressed. The address specificiation position flashes (at an interval of about 0.5 seconds). If the 1 button is pressed after moving to the lowermost position (10th place), the position moves to the uppermost position Use the 8 or 9 button to change the display at the address specification position.

When the 2 button is pressed, the layer above the current layer is displayed. See "5.4 Stopping the mode" (page 23).

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(3) Error rate measurement mode

Press the 8 or 9 button to select [YY] . Refer to [Table 2 - Error rate details]. (page 24)

FL Display (The display part of 13 digits)

12345678910111213

TYYFFFFFFFFFF

(X : measurement mode, F : Address and error rate (When not set, "F" is displayed.) Press the PLAY button to begin error rate measurement. The address and error rate are displayed. For a description of the displayed measurement results, see "Table 2: Error rate details" (page 24).

FL Display (The display part of 13 digits)

12345678910111213

TYYmmmmmm

(YY : selection mode [71 to 94], m : address [PBA][HEX], l : error rate [COUNT/SEC] [HEX])

(Note) CD (4x-speed) : Renewal of data is carried out for every 300 frame.

Error rate of 75 frames is displayed.

DVD(2x-speed) : Renewal of data is carried out for every 80ECC block.

Error rate of 8ECC block is displayed.

BD (2x-speed) : Renewal of data is carried out for every 136LDC clusters block.

Error rate of 8LDC clusters block is displayed.

The mode chosen when selection mode was changed into the trace execution and the 1 button was pushed is performed from the beginning. When the 1 button is pushed without changing selection mode, the mode under selection is performed from the beginning. (If the 1 button is pushed, the address corresponding to the chosen mode will be searched again.)

The pause mode is set after tracing is completed. When the 2 button is pressed, the layer above the current layer is displayed. See "5.4 Stopping the mode" (page 23).

ｌｌｌｌ

(4) Accumulated laser on time display mode

Press the 8 or 9 button to select [Y] and press the 1 button to set it. The accumulated laser on time is displayed..

FL Display (The display part of 13 digits)

12345678910111213

TBY mmmmmmh

(Y=1 : CD, 2 : DVD , 3 : BD, mmmmmm : Time(Fractions of hours are counted up one hour on the display.) When the 2 button is pressed, the layer above the current layer is displayed. See "5.4 Stopping the mode" (page 23).

---To clear the accumulated laser on time---

Press the 1 button while the accumulated laser on time is displayed ("TC1, "TC2", "TC3" ) until " ＊ " appears at the fourth position..

FL Display (The display part of 13 digits)

12345678910111213

TCY* mmmmmm

Press the 8 or 9 button to select "TC4"

FL Display (The display part of 13 digits)

12345678910111213

TC4*

If the 1 button is pressed while "TC4" is disp layed, the accumulated laser on time of CD, DVD and BD is cleared.

FL Display (The display part of 13 digits)

12345678910111213

TC1 000000h

When “TC1”, “TC2” or “TC3” is selected with the 8 or 9 button, "mmmmmm" is displayed as “0” so you can check.

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(5) Track buffer output mode

Press the 8 or 9 button to select "Y" and switch the track buffer output.

FL Display (The display part of 13 digits)

12345678910111213

TEYTrack Buff

(Y=1 : Track buffer being output, 0 : Track buffer output off ) When the 2 button is pressed, the layer above the current layer is displayed. See "5.4 Stopping the mode" (page 23).

(6) Picking up No. display mode

Press the 8 or 9 button to switch to the pickup number display. The pickup number is a 14-digit number, so it is displayed in two sections.

FL Display (The display part of 13 digits)

12345678910111213

TGX YYYYYYY

(X (display position) = 1 : Lower digits, 2 : Upper digits. YYYYYYY: Pickup number) When the 2 button is pressed, the layer above the current layer is displayed. See "5.4 Stopping the mode" (page 23).

(7) Error log display mode

Press the 8 or 9 button to switch to the error log display. For Error log No. and description of the displayed measurement results, see "Table 3: Erro r log details" (page 25).

FL Display (The display part of 13 digits)

12345678910111213

nTHX

(n : Error information No.(1 〜 5), X : Error log No.) Display when there is no error

FL Display (The display part of 13 digits)

12345678910111213

nTH1 No Error

Press the 8 or 9 button to switch to the [n]. When there is error, error log No. display. When the 2 button is pressed, the layer above the current layer is displayed. See "5.4 Stopping the mode" (page 23).

(8) Test mode cancel

A confirmation message is displayed. Press the PLAY button to set, canceling the test mode.

FL Display (The display part of 13 digits)

12345678910111213

TI1 Really?

When the 2 button is pressed, the layer above the current layer is displayed. See "5.4 Stopping the mode" (page 23).

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5.4. Stopping the mode

When the 2 button is pressed, the layer above the current layer is displayed. The relationship between the different modes and the display of the different layers is shown on the table below.

Mode 1 layer 2 layer 3 layer

Laser on/off (CD/DVD/BD) mode T2 LaserOnOff T2X mmmm nnnn Non Servo adjustment value display mode T3 Servo Adj. TXXX TXXXmmmmmm nn Error rate (skew) measurement mode T7 Error Rate TYYFFFFFFFFFF TYYmmmmmmllll

Accumulated laser on time display mode Track buffer output mode TE Track Buf TEYTrack Buff Non

Picking up No. display mode TG OPU Number TGX YYYYYYY Non Error log display mode Test mode cancel TI Test Exit TI1 Really? Non

TC LaserOnTim TCY mmmmmmh TCY* mmmmmmh

TC4*

TH Error Log nTHX nTHX dddddd

nTH1 No Error nTHAyyy dddd

5.5. About the OPEN/CLOSE (5)button

Even during the test mode, the tray is opened and closed when the 5 button is pressed.

5.6. Test mode detailed table

Table 1: Servo adjustment value display mode details

No. XXX Name Address range Meaning

0 T30 BUF_ID_SDRAM 0x000000~0x3FFFFF SDRAM 1 T31 BUF_ID_MPU_ALL 0x000000~0xBEFF3F MPU(Abs Access) 2 T32 BUF_ID_MPU_RMCR 0x000000~0x00FFFF ROMCOR 3 T33 BUF_ID_MPU_SYSCFG 0x000000~0x000FFF SystemConfigration 4 T34 BUF_ID_MPU_DMAC 0x000000~0x0004FF DMAC 5 T35A BUF_ID_MPU_ITIM0 0x000000~0x0000FF ITIM 0 6 T35B BUF_ID_MPU_ITIM1 0x000000~0x0000FF ITIM 1 7 T35C BUF_ID_MPU_ITIM2 0x000000~0x0000FF ITIM 2 8 T35D BUF_ID_MPU_ITIM3 0x000000~0x0000FF ITIM 3

9 T35E BUF_ID_MPU_ITIM4 0x000000~0x0000FF ITIM 4 10 T35F BUF_ID_MPU_ITIM5 0x000000~0x0000FF ITIM 5 11 T36 BUF_ID_MPU_RSV2 0x000000~0x0079FF Reserved 12 T37 BUF_ID_MPU_WDT 0x000000~0x000FFF WDT 13 T38 BUF_ID_MPU_UART0 0x000000~0x0000FF UART 0 14 T39 BUF_ID_MPU_UART1 0x000000~0x0000FF UART 1 15 T40 BUF_ID_MPU_CSIO0 0x000000~0x0000FF CSIO 0 16 T41 BUF_ID_MPU_CSIO1 0x000000~0x0000FF CSIO 1 17 T42 BUF_ID_MPU_GPIO0 0x000000~0x0000FF GPIO 0 18 T43 BUF_ID_MPU_GPIO1 0x000000~0x0000FF GPIO 1 19 T44 BUF_ID_MPU_GPIO2 0x000000~0x0000FF GPIO 2 20 T45 BUF_ID_MPU_RSV5 0x000000~0x00BCFF Reserved 21 T46 BUF_ID_MPU_HEXBIU 0x000000~0x000FFF HEXBIU 22 T47 BUF_ID_MPU_HCSC 0x000000~0x000FFF HCSC 23 T48 BUF_ID_MPU_RSV6 0x000000~0x7DDFFF Reserved 24 T49 BUF_ID_MPU_RSV7 0x000000~0x3DFEFF Reserved 25 T50 BUF_ID_MPU_INT 0x000000~0x00003F INT 26 T51 BUF_ID_IRAM 0x000000~0x003FFF IRAM(internal SRAM) 27 T52 BUF_ID_DSP 0x000000~0x001FFF DSP Register 28 T53 BUF_ID_AFE 0x000000~0x0000FF AFE Register 29 T54 BUF_ID_SVO_ALL 0x000000~0x001FFF SVO REG ABS ACCESS 30 T55 BUF_ID_SVO_REG 0x000000~0x0007FF SVERVO REG 31 T56 BUF_ID_SVO_SVRAM 0x000000~0x0005FF SVRAM 32 T57A BUF_ID_SVO_CRAM0 0x000000~0x0001FF CRAM0

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No. XXX Name Address range Meaning

33 T57B BUF_ID_SVO_CRAM1 0x000000~0x0001FF CRAM1 34 T57C BUF_ID_SVO_CRAM2 0x000000~0x0001FF CRAM2 35 T57D BUF_ID_SVO_CRAM3 0x000000~0x0001FF CRAM3 36 T58A BUF_ID_SVO_ZRAM0 0x000000~0x0001FF ZRAM0 37 T58B BUF_ID_SVO_ZRAM1 0x000000~0x0001FF ZRAM1 38 T58C BUF_ID_SVO_ZRAM2 0x000000~0x0001FF ZRAM2 39 T58D BUF_ID_SVO_ZRAM3 0x000000~0x0001FF ZRAM3 40 T59 BUF_ID_EPRM 0x000000~0x000FFF EEPROM 41 T60 BUF_ID_PUCONT_LDD 0x000000~0x000007 LDD 42 T61 BUF_ID_SVRESULT 0x000000~0x0002C3 SvResult 43 T62 BUF_ID_LD_TIME 0x000000~0x00000D LD ON Time Integrated value 44 T63 BUF_ID_IOP 0x000000~0x000007 IOP(Stored value)

Table 2: Error rate details

Measurement

71 The inner

72 The inner

73 The inner

74 The inner

75 The central

76 The central

77 The central

78 The central

79 The outer

80 The outer

81 The outer

82 The outer

83 The inner

84 The inner

position

circumference of 1-layer

circumference of 2-layer

Error rate display details for each media type

BD DVD CD

BIS error detection signed number

BIS error uncorrectable signed numbe

LDC error detection signed number

LDC error uncorrectable signed numbe

BIS error detection signed number

BIS error uncorrectable signed numbe

LDC error detection signed number

LDC error uncorrectable signed numbe

BIS error detection signed number

BIS error uncorrectable signed numbe

LDC error detection signed number

LDC error uncorrectable signed numbe

BIS error detection signed number

BIS error uncorrectable signed number

It is invalid. It is invalid. When this is selected for DVD or CD,

PI error detection number

PO uncorrectable error number

It is invalid. It is invalid. When this is selected for DVD or CD,

PI error detection number

PO uncorrectable error number

It is invalid. It is invalid. When this is selected for DVD or CD,

PI error detection number

PO uncorrectable error number

It is invalid. It is invalid. When this is selected for 2-layer DVD, it

It is invalid. It is invalid. When this is selected for DVD 2-layer, it

C1 error detection number

C2 uncorrectable error number

C1 error detection number

C2 uncorrectable error number

C1 error detection number

C2 uncorrectable error number

Remarks

it shifts to YY=73.

it shifts to YY=77.

it shifts to YY=81.

shifts to YY=85. When this is selected for 1-layer DVD or CD, it shifts to YY=73.

s to YY=85.

shif When this is selected for DVD 1-layer or CD, it shifts to YY=73.

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Measurement

85 The inner

86 The inner

87 The central

88 The central

89 The central

90 The central

91 The outer

92 The outer

93 The outer

94 The outer

position

circumference of 2-layer

circumference of 1-layer

Error rate display details for each media type

BD DVD CD

LDC error detection signed number

LDC error uncorrectable signed numbe

BIS error detection signed number

BIS error uncorrectable signed numbe

LDC error detection signed number

LDC error uncorrectable signed numbe

BIS error detection signed number

BIS error uncorrectable signed numbe

LDC error detection signed number

LDC error uncorrectable signed numbe

PI error detection number

PO uncorrectable error number

It is invalid. It is invalid. When this is selected for DVD 2-layer, it

PI error detection number

PO uncorrectable error number

It is invalid. It is invalid. When this is selected for DVD 2-layer, it

PI error detection number

PO uncorrectable error number

It is invalid. When this is selected for 1-layer DVD or

It is invalid. When this is selected for DVD 1-layer or

Remarks

CD, it shifts to YY=73.

shifts to YY=89. When this is selected for DVD 1-layer or CD, it shifts to YY=77.

CD, it shifts to YY=77.

shifts to YY=93. When this is selected for DVD 1-layer or CD, it shifts to YY=81.

CD, it shifts to YY=81.

*The inner circumference of the layer refers to the physical inner circumference for DVD parallel, the physical outer circumference

for the opposite case.

*The inner circumference of the layer refers to the physical outer circumference for DVD parallel, the physical inner circumference

for the opposite case.

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Table 3: Error log details

Error log No. Contents (Error log overall layout) Remarks

1 LD On Time (4Byte) 2 Error type (2Byte) See "Table 3-1: Error type details" (31 to 34 displayed in 4-byte units) Reserve (16Byte) 4 Media type (2Byte) See "Table 3-2: Media type details" 5 Reserve (4Byte) 6 Reserve (4Byte) 7 Reserve (2Byte) 8 HyBrid Disc layer (2Byte ) See "Table 3-3: HyBrid Disc current layer details" 9 (91 to 92 displayed in 7-digit units)

(Matched to TG pickup number display) A (A000 to A161 displayed in 2-digit units) Reserve (708Byte) B (B1 to B3 displayed in 4-digit units) Reserve (11Byte) C Reserve (1Byte) D (D1 to D3 displayed in 4-digit units) Reserve (12Byte)

PU# (16Byte)

Table 3-1: Error type details

Error type Error code

NoError 0x0000 Focus does not turn on. 0x0001 Tracking does not turn on. 0x0002 CLV does not turn on. 0x0003 ID cannot be read. 0x0004 Loader error 0x0005 Thread error 0x0006 Expander error 0x0007 Other error 0x0008 Error disc (Failure to recognition of disc) 0x0009 Seek error 0x0010 Lead error 0x0020 Other Reserved

Tracking does not turn on.

Table 3-3: HyBrid Disc current layer details

HyBrid Disc current layer Current layer code

SACD layer 0x0000 CD layer 0x0001 DVD layer 0x0002 BD layer 0x0003 Other Reserved

Table 3-2: Media type details

Media type Media code DVD-ROM 0x0001 DVD-R 0x0002 DVD-RW 0x0003 DVD-PLUS-R 0x0004 DVD-PLUS-RW 0x0005 DVD-ROM DL 0x0006 DVD+R DL 0x0007 DVD-R DL 0x0008 DVD+RW DL 0x0009 DVD-RW DL 0x000A CD-ROM 0x000B CD-R 0x000C CD-RW 0x000D BD-RE SL 0x000E BD-RE DL 0x000F BD-R SL 0x0010 BD-R DL 0x0011 BD-R SL LTH 0x0012 BD-ROM SL 0x0013 BD-ROM DL 0x0014 BD-Hybrid 0x0015 SACD-Hybrid 0x0016 SACD DL 0x0017 SACD SL 0x0018 DVD-Hybrid 0v0019 Unknown 0xFFFF Other Reserved

UD9004

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Marantz UD-9004 Service Manual

Specifications and Main Features

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User Manual