Sony HCD-DZ290M, HCD-DZ590M Schematic

SERVICE MANUAL

Sony Corporation

Audio&Video Business Group Published by Sony Techno Create Corporation

HCD-DZ285K/DZ290M/DZ585K/

DZ590M/DZ685K/DZ690M

SPECIFICATIONS

DVD RECEIVER

9-889-480-01

2009D04-1

2009.04

Russian Model

Ver. 1.0 2009.04

• HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M are the ampliﬁ er, DVD/CD and tuner section in DAV-DZ285K/ DZ290M/DZ585K/DZ590M/DZ685K/DZ690M.

Ampliﬁ er Section

Stereo mode (rated) 108 W + 108 W (at 3 ohms, 1 kHz, 1% THD) DZ285K/DZ290M/DZ585K/DZ590M: Surround mode (reference) RMS output power FL/FR/C/SL/SR*: 142 watts (per channel at 3 ohms, 1 kHz, 10% THD) Subwoofer*: 140 watts (at 3 ohms, 80 Hz, 10% THD) DZ685K/DZ690M: Surround mode (reference) RMS output power FL/FR/C/SL/SR*: 144 watts (per channel at 3 ohms, 1 kHz, 10% THD) Subwoofer*: 280 watts (at

1.5 ohms, 80 Hz, 10% THD)

* Depending on the decoding mode settings and the source, there may be no sound output.

Inputs (Analog) DZ285K/DZ290M/DZ585K/DZ590M: TV/VIDEO (AUDIO IN) Sensitivity: 450/250 mV AUDIO IN/MIC1 Sensitivity: AUDIO IN 250/125 mV/MIC1 1 mV MIC2 Sensitivity: 1 mV DZ685K/DZ690M: TV (AUDIO IN) Sensitivity: 450/250 mV SAT/CABLE (AUDIO IN) Sensitivity: 450/250 mV AUDIO IN/MIC1 Sensitivity: AUDIO IN 250/125 mV/MIC1 1 mV MIC2 Sensitivity: 1 mV

Inputs (Digital) DZ585K/DZ590M: TV/VIDEO (COAXIAL IN/OPTICAL IN) Impedance: 75 ohms/ Input Stream: Dolby Digital 5.1ch/DTS 5.1ch/ Linear PCM 2ch (Sampling Frequency: less than 48 kHz)

DZ685K/DZ690M: TV (COAXIAL IN/OPTICAL IN) Impedance: 75 ohms/ Input Stream: Dolby Digital 5.1ch/DTS 5.1ch/ Linear PCM 2ch (Sampling Frequency: less than 48 kHz)

Super Audio CD/DVD System

Laser Diode Properties Emission Duration: Continuous Laser Output: Less than

44.6PW * This output is the value measurement at a distance

of 200mm from the objective lens surface on the Optical Pick-up Block with 7mm aperture.

Signal format system PAL/NTSC

– Continued on next page –

Photo: HCD-DZ690M

This system incorporates with Dolby* Digital and Dolby Pro Logic (II) adaptive matrix surround decoder and the DTS** Digital Surround System. * Manufactured under license from Dolby Laboratories. Dolby, Pro Logic, and the double-D symbol are trademarks of Dolby

Laboratories. ** Manufactured under license under U.S. Patent #’s: 5,451,942; 5,956,674; 5,974,380; 5,978,762; 6,487,535 & other U.S.

and worldwide patents issued & pending. DTS and DTS Digital

Surround are registered trademarks and the DTS logos and Symbol

Reserved.

Model Name Using Similar Mechanism

HCD-DZ275M/DZ570M/

DZ665K/DZ670M Mechanism Type CDM85-DVBU102 Optical Pick-up Name KHM-313CAA

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

SAFETY-RELATED COMPONET WARNING!

COMPONENTS IDENTIFIED BY MARK

OR DOTTED LINE

WITH MARK

ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL T O SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

USB Section

(USB) port:

Maximum current: 500 mA

Tuner Section

System PLL quartz-locked digital synthesizer FM Tuner section Tuning range North American models: 87.5 MHz - 108.0 MHz (100 kHz step) Other models: 87.5 MHz - 108.0 MHz (50 kHz step) Antenna (aerial) FM wire antenna (aerial) Antenna (aerial) terminals 75 ohms, unbalanced Intermediate frequency 10.7 MHz

Video Section

Outputs VIDEO: 1 Vp-p 75 ohms COMPONENT: Y: 1 Vp-p 75 ohms P

B/CB, PR/CR: 0.7 Vp-p

75 ohms HDMI OUT: Type A (19 pin)

General

Power requirements 220 V - 240 V AC, 50/60 Hz Power consumption On: 150 W Standby: 0.3 W (at the Power Saving mode) Output voltage (DIGITAL MEDIA PORT) DC 5 V Output current (DIGITAL MEDIA PORT) 700 mA Dimensions (approx.) 430 mm

66 mm u 390 mm (w/h/d) incl. projecting parts Mass (approx.) 4.3 kg

SPECIAL COMPONENT NOTICE

The components identiﬁ ed by mark 9 contain conﬁ dential information. Strictly follow the instructions whenever the components are repaired and/or replaced.

Supported ﬁ le format MP3 (MPEG 1 Audio Layer-3)

File Extension: mp3 Bitrate: 32 kbps - 320 kbps Sampling frequencies: 32/44.1/48 kHz

WMA (USB device only)

File Extension: wma Bitrate: 48 kbps - 192 kbps Sampling frequencies: 44.1 kHz

AAC (USB device only)

File Extension: m4a Bitrate: 48 kbps - 320 kbps Sampling frequencies: 44.1 kHz

DivX

File Extension: avi/divx Video codec: DivX video Bitrate: 8 Mbps (MAX) Frame rate: 30 fps Resolution: 720

576

Audio codec: MP3

MPEG4

File format: MP4 File Format File Extension: mp4/m4v Video codec: MPEG4 Simple Pro

ﬁ

le (AVC is not compatible.) Bitrate: 4 Mbps Frame rate: 30 fps Resolution: 720

576 Audio codec: AAC-LC (HE-AAC is not compatible.) DRM: Not compatible

Design and speci

ﬁ

cations are subject to change

without notice.

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

Model Part No.

DZ290M

4-113-459-1[]

DZ285K

4-113-459-2[]

DZ585K

4-113-460-9[]

DZ590M

4-113-461-1[]

DZ690M

4-122-167-1[]

DZ685K

4-122-167-9[]

MODEL IDENTIFICA TION – Back Panel –

UNLEADED SOLDER

Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead. (

Caution:

Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARK

Unleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40 °C higher than ordinary solder.

Ordinary soldering irons can be used but the iron tip has to be

applied to the solder joint for a slightly longer time.

Soldering irons using a temperature regulator should be set to

about 350 °C.

Caution:

The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscous (sticky, less prone to

ﬂ

ow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc.

• Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may

also be added to ordinary solder.

NOTES ON CHIP COMPONENT REPLACEMENT

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be damaged by heat.

FLEXIBLE CIRCUIT BOARD REPAIRING

• Keep the temperature of soldering iron around 270 °C during repairing.

• Do not touch the soldering iron on the same conductor of the circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering or unsoldering.

Laser component in this product is capable of emitting radiation exceeding the limit for Class 1.

This appliance is classiﬁ ed as a CLASS 1 LASER product. This marking is located on the rear or bottom exterior.

CAUTION Use of controls or adjustments or performance of procedures other than those speciﬁ ed herein may result in hazardous radiation exposure.

Parts No.

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

1. SERVICING NOTES

............................................. 5

2. DISASSEMBLY

2-1. Case ................................................................................ 8

2-2. Front Panel Section ......................................................... 8

2-3. Back Panel Section (DZ285K/DZ290M) ....................... 9

2-4. Back Panel Section (Except DZ285K/DZ290M) ........... 9

2-5. DVD Mechanism Deck ................................................... 10

2-6. POWER Board, USB Board ........................................... 10

2-7. MAIN Board, SPEAKER Board .................................... 11

2-8. IO-COMPONENT Board ............................................... 11

2-9. Tray ................................................................................. 12

2-10. Belt .................................................................................. 12

2-11. MS-203 Board ................................................................. 13

2-12. Base Unit ......................................................................... 13

2-13. Optical Pick-up ............................................................... 14

3. TEST MODE

............................................................ 15

4. ELECTRICAL ADJUSTMENTS

........................ 21

5. DIAGRAMS

5-1. Block Diagram –RF Section– ......................................... 23

5-2. Block Diagram –VIDEO Section– ................................. 24

5-3. Block Diagram –AUDIO Section– ................................. 25

5-4. Block Diagram –AMP Section– ..................................... 26

5-5. Block Diagram –POWER Section– ................................ 27

5-6. Printed Wiring Board –MAIN Section (1/2)– ................. 30

5-7. Printed Wiring Boards –MAIN Section (2/2)– ............... 31

5-8. Schematic Diagram –MAIN Section (1/10)– ................. 32

5-9. Schematic Diagram –MAIN Section (2/10)– ................. 33

T ABLE OF CONTENTS

5-10. Schematic Diagram –MAIN Section (3/10)– ................. 34

5-11. Schematic Diagram –MAIN Section (4/10)– ................. 35

5-12. Schematic Diagram –MAIN Section (5/10)– ................. 36

5-13. Schematic Diagram –MAIN Section (6/10)– ................. 37

5-14. Schematic Diagram –MAIN Section (7/10)– ................. 38

5-15. Schematic Diagram –MAIN Section (8/10)– ................. 39

5-16. Schematic Diagram –MAIN Section (9/10)– ................. 40

5-17. Schematic Diagram –MAIN Section (10/10)– ............... 41

5-18. Printed Wiring Board –IO-COMPONENT Section– ...... 42

5-19. Schematic Diagram –IO-COMPONENT Section– ........ 43

5-20. Printed Wiring Boards –FL JACK, SWITCH Section– ... 44

5-21. Schematic Diagram –FL JACK Section– ....................... 45

5-22. Schematic Diagram –SWITCH Section– ....................... 46

5-23. Printed Wiring Boards –S-AIR-CON (DZ585K/DZ590M/DZ685K/DZ690M), USB Section– ... 47 5-24. Schematic Diagram –S-AIR-CON Section

(DZ585K/DZ590M/DZ685K/DZ690M)– ......................... 48

5-25. Schematic Diagram –USB Section– ............................... 49

5-26. Printed Wiring Board –SPEAKER Section– .................. 50

5-27. Schematic Diagram –SPEAKER Section– ..................... 51

5-28. Printed Wiring Board –POWER Section– ...................... 52

5-29. Schematic Diagram –POWER Section– ......................... 53

6. EXPLODED VIEWS

6-1. Overall Section ............................................................... 67

6-2. Front Panel Section ......................................................... 68

6-3. Chassis Section ............................................................... 69

6-4. DVD Mechanism Deck Section (CDM85-DVBU102) .. 70

7. ELECTRICAL PARTS LIST

.............................. 71

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

SECTION 1

SERVICING NOTES

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The

ﬂ

exible board is easily damaged and should be handled with

care.

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused on the disc re

ﬂ

ective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens.

How to open the disc table when power switch turns off

Insert a tapering driver into the aperture of the unit bottom, and slide it in the direction of the arrow.

Precaution when installing a new OP unit/ Precaution before unsoldering the static electricity prevention solder bridge

When installing a new OP unit, be sure to connect the ﬂ exible printed circuit board

ﬁ

rst of all before removing the static electricity prevention solder bridge by unsoldering. Remove the static electricity prevention solder bridge by unsoldering after the

ﬂ

exible printed circuit board has already been connected. (Do not remove nor unsolder the solder bridge as long as the OP unit is kept standalone.)

On cleaning discs, disc/lens cleaners

• Do not use cleaning discs or disc/lens cleaners (including wet or spray types). These may cause the apparatus to malfunction.

IMPORTANT NOTICE

Caution: This system is capable of holding a still video image or on-screen display image on your television screen inde

ﬁ

nitely. If you leave the still video image or on-screen display image displayed on your TV for an extended period of time you risk permanent damage to your television screen. Projection televisions are especially susceptible to this.

Attention when transported

Use this mode when returning the set to the customer after repair.

Procedure:

1. Press the [

?/1

] button to turn the set on.

2. Press the [FUNCTION] button to set the function “DVD”.

3. Remove all discs, and then press two buttons [

] and [

?/1

]

simultaneously.

4. After a message “MECHA LOCK” is displayed on the ﬂ

uorescent indicator tube, pull out the AC plug.

5. To exit from this mode, press the [

?/1

] button to turn the set

on.

DISC TRAY LOCK

The disc tray lock function for the antitheft of an demonstration disc in the store is equipped.

Setting Procedure :

1. Press the [

?/1

] button to turn the set on.

2. Press the [FUNCTION] button to set DVD function.

3. Insert a disc.

4. Press the [

] button and the [Z] button simultaneously for ﬁ ve

seconds.

5. The message “LOCKED” is displayed and the tray is locked.

Releasing Procedure :

1. Press the [x] button and the [Z] button simultaneously for ﬁ ve seconds again.

2. The message “UNLOCKED” is displayed and the tray is unlocked.

Note:

When “LOCKED” is displayed, the tray lock is not released by

turning power on/off with the [

?/1

] button.

LASER DIODE AND FOCUS SEARCH

1. Open the case and turn POWER on with no disc inserted.

2. Conﬁ rm that the following operation is performed while observing the objecting lens from the clearance of DVD mechanism deck.

1) Con

ﬁ

rm that laser beam is spread.

2) Up and down motion of the objective lens. (2 times)

Peel off the lavel and so the lever is moved in the direction of the arrow with the thin rod.

tray

lavel

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

Discharge the charged electricity in capacitors to prevent electric shock as follows

When disassembling the machine, be sure to discharge the charged electricity in the following capacitors. Use a resistor of 800 ohms, 2 Watts for discharging the following capacitors.

POWER board C903: 390V C932, C933, C934, CN904: 30V

Point of capacitor discharge for C932, C933, C934: Connect to the red and black wire of CN904

Point of capacitor discharge for C903: Connect to the foot of C903

800:/2W

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

SECTION 2

DISASSEMBLY

• This set can be disassembled in the order shown below.

2-1. CASE (Page 8)

2-3. BACK PANEL SECTION (DZ285K/DZ290M) (Page 9)

SET

2-2. FRONT PANEL SECTION (Page 8)

2-4. BACK PANEL SECTION (EXCEPT DZ285K/DZ290M) (Page 9)

2-5. DVD MECHANISM DECK (Page 10)

2-9. TRAY (Page 12)

2-6. POWER BOARD, USB BOARD (Page 10)

2-7. MAIN BOARD, SPEAKER BOARD (Page 11)

2-11. MS-203 BOARD (Page 13)

2-13. OPTICAL PICK-UP (Page 14)

2-8. IO-COMPONENT BOARD (Page 11)

2-10. BELT (Page 12)

2-12. BASE UNIT (Page 13)

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

Note:

Follow the disassembly procedure in the numerical order given.

2-1. CASE

2-2. FRONT PANEL SECTION

 four screws (+BV3 (3-CR))

 front panel section

 claw

 loading panel

 CN4013 (4P)

 wire (flat type)(17 core)

(CN506)

 label

tray





 two screws

(case 3 TP2)

 two screws (case 3 TP2)

 five screws (BV/ring)

 case

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

2-3. BACK PANEL SECTION (DZ285K/DZ290M)

2-4. BACK PANEL SECTION (EXCEPT DZ285K/DZ290M)

 CN3000 (2P)

 wire (flat type) (11 core)

(CN4017)

 two screws (+BVTP 3 × 8)

 back panel section

 two screws

(+BVTP 3 × 8)

 screw (+BVTP 3 × 8)

 screw (+BVTP 3 × 8)

 screw (+B 3 × 6)

 CN901 (2P)

 two screws

(+BVTP 3 × 8)

 CN3000 (2P)

 CN101 (4P)

 CN102 (2P)

 wire (flat type) (11 core)

(CN4017)

 wire (flat type) (13 core) (CN306)

 two screws (+BVTP 3 × 8)

 two screws (+BVTP 3 × 8)

RE back panel section

RB two screws

(+BVTP 3 × 8)

 screw (+BVTP 3 × 8)

RT screw (+BVTP 3 × 8)

 screw (+B 3 × 6)

 CN9010 (2P)

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

2-5. DVD MECHANISM DECK

2-6. POWER BOARD, USB BOARD

 CN1201 (6P)

 wire (flat type)(24 core)

(CN1101)

 wire (flat type)(5 core) (CN1202)

 two screws (+BV3 (3-CR))

 DVD mechanism deck

 screw

(+BV3 (3-CR))

 screw (+BV3 (3-CR))

 screw (+BV3 (3-CR))

 cover (CDM-DSY)

 screw

(+BV3 (3-CR))

 CN904 (4P)

 CN5201 (5P)

 USB board

 CN906 (13P)

RE three screws

(+PWH 3 u8)

 two screws (+BVTP 3 u8)

 plate (POW) insulated

 bracket (POW-DSY)

RI POWER board

RG three screws

(+PWH 3 u8)

RH holder PC board

 two screws

(+BV3 (3-CR))

 screw (+BV3 (3-CR))

RB screw (+BV3 (3-CR))

 cover (front)

RT cover (rear)

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

2-8. IO-COMPONENT BOARD

2-7. MAIN BOARD, SPEAKER BOARD

 CN5301 (8P)

 two screws

(+BV3 (3-CR))

 three screws (+BV3 (3-CR))

RB eight screws (+BV3 (3-CR))

RT MAIN board

 heat sink section

 six radiation sheets

(except DZ685K/DZ690M)

 radiation (DZ685K/DZ690M)

 SPEAKER board

 wire (flat type) (19 core)

(CN504)

 wire (flat type) (17 core) (CN472)

 wire (flat type) (5 core) (CN303)

 two screws (+BV3 (3-CR))

 IO-COMPONENT board

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

2-9. TRAY

2-10. BELT





 two claws

 tray

 Move the chuck cam

in the direction of the arrow.

bottom side

 two claws



belt



chuck cam

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

2-11. MS-203 BOARD

2-12. BASE UNIT

 three claws



MS-203 board



DC motor

 screw (M 1.7 u 2.5)

 two claws

 two claws



chuck cam

 base unit

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

2-13. OPTICAL PICK-UP

 FFC holder

 two insulator screws

 two insulator screws

 two insulators

 two insulators

 optical pick-up

 two claws

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

SECTION 3

TEST MODE

Note:

Incorrect operations may be performed if the test mode is not

entered properly.

In this case, press the [

?/1

] button to turn the power off, and

retry to enter the test mode.

1. Cold Reset

• The cold reset clears all data including preset data stored

in the RAM to initial conditions. Execute this mode when returning the set to the customers.

Procedure:

1. Press the [

?/1

] button to turn the power on.

2. Press three buttons [x], [N] and [

?/1

] simultaneously.

3. When this button is operated, display as “COLD RESET” for a while and all of the settings are reset.

2. Panel Test Mode

• This mode is used to check the software version, FL and

KEY.

2-1. Display Test Mode Procedure:

1. Press the [

?/1

] button to turn the power on.

2. Press three buttons [

], [.] and [FUNCTION] simultane-

ously.

3. When the display test mode is activated, all segments are turned on. When the mode in, lamps of “MOVIE”, “MUSIC” and “REC TO USB” are turn off.

4. To exit from this mode, press three buttons [

], [.] and

[FUNCTION] simultaneously.

2-2. Version Test Mode Procedure:

1. When the display test mode is activated, press the [.] button and the message “DSY2KD” (DZ285K/DZ290M), “DSY4KD” (DZ585K/DZ590M), “DSY7KD” (DZ685K/DZ690M) are displayed, the version test mode is activated.

2. Whenever the [

] button is pressed, the display changes in

the following order.

“DSY7KD” (Model name) U“RU*1” (Destination) UMC Version

*1: RU changes depending on destination.

3. Press the [

] button and the date of the software production

is displayed.

4. Press the [

] button again and the version is displayed.

5. To exit from this mode, press three buttons [x], [.] and [FUNCTION] simultaneously.

2-3. FL Pattern Test Mode Procedure:

1. When the display test mode is activated, press the [x] button, to select the FL pattern test mode. When the FL pattern test mode, half segments of FL display and lamps of “MOVIE”, “REC TO USB” are turn on.

2. Press the [

] button, half segments of FL display and lamp of

“MUSIC” is turn on.

3. Next press the [

] button, all segments of FL display is turn

on.

4. To exit from this mode, press three buttons [

], [.] and

[FUNCTION] simultaneously.

2-4. Key Test Mode Procedure:

1. When the display test mode is activated, press the [

] button,

to select the key test mode.

2. To enter the KEY test mode, the

ﬂ

uorescent indicator displays “K0 V0”. Each time an another button is pressed, “KEY” value increases. However, once a button is pressed, it is no longer taken into account. When all keys are pressed correctly, “K9 V0” is displayed.

3. When the [VOLUME] control is turned in the direction of (+), “V0” is changed to “V1”, then ... “V9”.

When the [VOLUME] control is turned in the direction of (–),

“V0” is changed to “V9”, then ... “V1”.

4. To exit from this mode, press three buttons [

], [.] and

[FUNCTION] simultaneously.

3. Disc Tray Lock

• The disc tray lock function for the antitheft of an demonstra-

tion disc in the store is equipped.

Setting Procedure :

1. Press the [

?/1

] button to turn the set on.

2. Press the [FUNCTION] button to set DVD function.

3. Insert a disc.

4. Press the [

] button and the [Z] button simultaneously for ﬁ ve

seconds.

5. The message “LOCKED” is displayed and the tray is locked.

Releasing Procedure :

1. Press the [x] button and the [Z] button simultaneously for ﬁ ve seconds again.

2. The message “UNLOCKED” is displayed and the tray is unlocked.

Note:

When “LOCKED” is displayed, the tray lock is not released by

turning power on/off with the [

?/1

] button.

4. DVD Ship Mode

• Use this mode when returning the set to the customer after

repair.

Procedure:

1. Press the [

?/1

] button to turn the set on.

2. Press the [FUNCTION] button to set the function “DVD”.

3. Remove all discs, and then press two buttons [

] and [

?/1

]

simultaneously.

4. After a message “MECHA LOCK”

“UNPLUG” is dis-

played on the

ﬂ

uorescent indicator tube, pull out the AC plug.

5. To exit from this mode, press the [

?/1

] button to turn the set

on.

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

DVD SECTION

6-1. GENERAL DESCRIPTION

• The IOP measurement allows you to make diagnosis and adjustment simply by using the remote commander and monitor TV. The instructions, diagnosis results, etc. are given on the on-screen display (OSD).

Be sure to execute the IOP measurement when a BU (Base

Unit) is replaced.

6-2. HOW TO ENTER TEST MODE

While pressing the [x] and [Z] buttons simultaneously, turn [VOLUME] control in the direction of (+) with the DVD player in power on. The Test Mode starts, displayed “SERVICE IN” on this model display then the menu shown below will be displayed on the TV screen. * The display of the “Model Name” of the “Remocon Diagnosis

Menu” change with the model and the destination. Refer to

below on the model name. DZ285K/DZ290M : DSY2KD DZ585K/DZ590M : DSY4KD DZ685K/DZ690M : DSY7KD

The menu above is the Remocon Diagnosis Menu screen which consists of

ﬁ

ve main functions. At the bottom of the menu screen, the model name and IF-con version. To exit from the Test Mode, press the [

?/1

] button on the remote commander.

6-3. EXECUTING IOP MEASUREMENT

In order to execute IOP measurement, the following standard procedures must be followed.

(1) In power on, while pressing the [

] and [Z] buttons simultane-

ously, turn the [VOLUME] control in the direction of (+).

Remocon Diagnosis Menu

0. External Chip Check

1. Servo Parameter Check

2. Drive Manual Operation

3. Emergency History

4. Version Information

Model Name IF-con : Ver. XX.XX (XXXX) Syscon : Ver. X.XXX

: DSY7KD_XX

*1: Changes depending on destination

Remocon Diagnosis Menu

0. External Chip Check

1. Servo Parameter Check

2. Drive Manual Operation

3. Emergency History

4. Version Information

Model Name IF-con : Ver. XX.XX (XXXX) Syscon : Ver. X.XXX

: DSY7KD_XX

*1: Changes depending on destination

5. Product Out

• This mode moves the optical pick-up to the position durable to vibration and clears all data including preset data stored in the RAM to initial conditions. Use this mode when returning the set to the customer after repair.

Procedure:

1. Press the [

?/1

] button to turn the power on.

2. Press the [FUNCTION] button to set the function “DVD”.

3. Remove all discs, and then press three buttons [

], [Z] and

[VOLUME+] simultaneously.

4. Displayed to message “SERVICE IN” on the fluorescent indicator tube when pressing in turn the [4]

[DVD MENU]

[CLEAR] buttons on the remote commander.

5. After the “STANDBY” blinking display

ﬁ

nishes, the message “MECHA LOCK” h “UNPLUG” is displayed on the ﬂ

uorescent indicator tube disconnect the AC power plug, then

the product out mode is set.

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

6-4. EMERGENCY HISTORY

To check the emergency history, please follow the following procedure.

(1) From the Top Menu of Remocon Diagnosis Menu, select “3.

Emergency History Check” by pressing the [3] button on the remote commander. The following screen appears on the onscreen display.

(2) You can check the total time when the laser is turned on during

playback of DVD and CD from the above menu. The maximum time, which can be displayed are 999h 59min.

(3) You can check the error code of latest 10 emergency history

from the above menu. To view the previous or next page of emergency history, press [

] or [>] button on the remote commander. The error code consists of the following three blocks. The

ﬁ

rst block indicates the error code. The second block indicates the parameter and the third block indicates the time of error code as shown below.

• Error Code

*1 : Error Code *2 : Parameter of error code *3 : Time of error code

The meaning of error code is as below:

01: Communication error (No reply from syscon) 02: Syscon hung up 03: Power OFF request when syscon hung up 19: Thermal shutdown 24: MoveSledHome error 25: Mechanical move error (5 Changer) 26: Mechanical move stack error 30: DC motor adjustment error 31: DPD offset adjustment error 32: TE balance adjustment error 33: TE sensor adjustment error 34: TE loop gain adjustment error 35: FE loop gain adjustment error 36: Bad jitter after adjustment 40: Focus NG 42: Focus layer jump NG 52: Open kick spindle error 51: Spindle stop error

Emg. History Check

01. 01 05 04 04

Laser Hours CD 999h 59min

DVD 999h 59min

00 92 46 00

00 00 00 00 00 00 23 45

02. 02 02 01 01 00 A9 4B 00 00 00 00 00 00 00 23 45

[Next] Next Page [Prev] Prev Page [O] Return to Top Menu

Emg. History Check

01. 01 05 04 04

Laser Hours CD 999h 59min

DVD 999h 59min

00 92 46 00

00 00 00 00 00 00 23 45

02. 02 02 01 01 00 A9 4B 00 00 00 00 00 00 00 23 45

[Next] Next Page [Prev] Prev Page [O] Return to Top Menu

*1*

(2) Select “2. Drive Manual Operation” by pressing the [2] button

on the remote commander. The screen will appear as shown.

(3) Select “3. Manual Adjustment” by pressing the [3] button on

the remote commander. The screen will appear as shown.

(4) Select “6. IOP” by pressing the [6] button on the remote

commander.

(5) Wait until a hexadecimal number appear.

(6) Convert each data from hexadecimal to decimal using

conversion table.

(7) Please

ﬁ

nd the label on the rear of the BU (Base Unit).

The default IOP value is written in the label.

(8) Subtract between these two values.

(9) If the remainder is smaller than 93 (decimal), then it is OK.

However if the value is higher than 93, then the BU is defective and need to be change.

(10) Press the [RETURN] button on the remote commander to

return back to previous menu.

(11) Press the [0] button on the remote commander to return to T op

Menu.

Drive Manual Operation

1. Servo Control

2. Track/Layer Jump

3. Manual Adjustment

4. Tray Aging Mode

5. MIRR time adjust

0. Return to Top Menu

Manual Adjust

1. Track Balance Adjust:

2. Track Gain Adjust:

3. Focus Balance Adjust:

4. Focus Gain Adjust:

5. Eq Boost Adjust:

6. Iop:

7. TRV. Level:

8. S curve(FE) Level:

9. RFL(PI) Level:

0. MIRR Time:

Change Value

[RETURN] Return to previous menu

Manual Adjust

1. Track Balance Adjust:

2. Track Gain Adjust:

3. Focus Balance Adjust:

4. Focus Gain Adjust:

5. Eq Boost Adjust:

6. Iop. 50:

7. TRV. Level:

8. S curve(FE) Level:

9. RFL(PI) Level:

0. MIRR Time:

[RETURN] Return to previous menu

Change Value

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

60: Focus on error 61: Seek fail error 62: Read Q data/ID error 70: Lead in data read fail 71: TOC read time out (CD) 80: Can’t buffering 81: Unknown media type

6-4-1. Clear the Laser Hour

Press [ DISPLAY] button and then press [CLEAR] button on the remote commander. The data for both CD and DVD data are reset.

6-4-2. Clear the Emergency History

Press [DVD TOP MENU] button and then press [CLEAR] button on the remote commander. The error code for all emer gency history would be reset.

6-4-3. Clear the Initialize Setup Data

Press [DVD MENU] button and then press [CLEAR] button on the remote commander.

Emg. History Check

01. 01 05 04 04

Laser Hours CD 0h 0min

DVD 0h 0min

00 92 46 00

00 00 00 00 00 00 23 45

02. 02 02 01 01 00 A9 4B 00 00 00 00 00 00 00 23 45

[Next] Next Page [Prev] Prev Page [O] Return to Top Menu

01. 00 00 00 00

Laser Hours CD 999h 59min

DVD 999h 59min

00 00 00 00

00 00 00 00 00 00 00 00

02. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

[Next] Next Page [Prev] Prev Page [O] Return to Top Menu

Emg. History Check

initialize setup data...

Laser Hours CD

999h 59min

DVD 999h 59min

[Next] Next Page [Prev] Prev Page [O] Return to Top Menu

6-4-4. Return to the Top Menu of Remocon Diagnosis

Press [0] button on the remote commander.

6-5. CHECK VERSION INFORMATION

To check the version information, please follow the following procedure.

(1) From the Top Menu of Remocon Diagnosis Menu, select “4.

Version Information” by pressing the [4] button on the remote commander. The following screen appears on the on-screen display.

To return to the Top Menu of Remocon Diagnosis Menu, press

[0] button on the remote commander.

7. D.C.A.C. (AUTOMATIC ACOUSTIC FIELD CALIBRATION) TEST MODE

Procedure:

1. Press the [

?/1

] button to turn the power on.

2. Press the [FUNCTION] button to set the function “ DVD”.

3. Insert Calibration mic (ECM-AC2) supplied as an accessory into the AUDIO IN/A.CAL MIC jack.

4. While pressing the [

] and [Z] buttons simultaneously, turn

the [VOLUME] control in the direction of (–).

5. Con

ﬁ

rm that the following are shown on the display panel.

The JACK inserted/non-inserted detection display and the

STEREO/MONO detection display.

Presence of DIGITAL voice input to the microcomputer.

(OK: input, NG: no input)

The AD value of the MIC input to the microcomputer.

(shown “255h”)

6. To exit from this mode, press the [x] and [Z] buttons simultaneously, turn the [VOLUME] control in the direction of (–).

Version information

[O] Return to Top Menu

Firm (Main) : Ver. xxxxx Firm (Sub) : xxxxx RISC : xxxxx 8032 : xxxxx Audio DSP : xxxxx Servo DSP : xxxxx Phy,Adr, : F,F,F,F,

     



“NON” : Not detected “ST” : STEREO “MN” : MONO



OK : input NG : no input



0-255 (Changes in real time)



HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

9. DEMO PLA Y MODE OUT

It is a mode to release the demonstration reproduct by the dedicated demonstration disc.

1. During playback the DEMO Disc, press the [

] and [N]

buttons for

ﬁ

ve seconds simultaneously.

2. The message “DEMO OFF” is displayed, a mode to reproduct the demonstration is released.

10. DMPORT (DIGITAL MEDIA PORT) TEST

1. Connect the DMPORT CHECK JIG (P/N: J-2501-309-A) with the terminal DMPORT.

2. Press the [

?/1

] button to turn the power on.

3. Con

ﬁ

rm that both LEDs of the DMPORT conﬁ rmation JIG

lights. (Con

ﬁ

rmation the power supply line.)

4. Set the [FUNCTION] button with “DMPORT” on this model.

5. Press three buttons [

], [N] and [FUNCTION] simultane-

ously, the DMPORT test mode is activated.

6. It is con

ﬁ

rmed that “DMPORT OK” is displayed on this set

display. (Con

ﬁ

rmation of communication line)

7. To a pin jack of the DMPORT con

ﬁ

rmation JIG input information relevant to audio signal (sine-wave 1.0Vrms) and composite video signal (white 100% 1.0Vp-p, color bar, etc.)

8. Con

ﬁ

rm the output of speakers and monitor TV . (Conﬁ rmation

of analog signal)

9. To exit from this mode, press three buttons [

], [N] and

[FUNCTION] simultaneously.

8. AMP TEST MODE

• This mode is used to measurement and test of the AMP connection.

Procedure:

1. Press the [

?/1

] button to turn the power on.

2. Press three buttons [x], [N] and [Z] simultaneously. When the this mode, blink to segments (“SA-CD” and “CAT”) on FL display.

3. Press [DISPLAY] button of the remote commander. When the this mode is displayed as “MEASURE” on FL display.

Whenever the [DISPLAY] button is pressed, the AMP test

mode changes in the following order.

MEASUREUSAFETY

MEASURE: AMP measurement mode SAFETY: AMP regulations, temperature, character mode

4. Press [MUTING] button on the remote commander. When the this mode is displayed as “VOL N” on FL display.

Whenever the [MUTING] button is pressed, the VOL test

mode changes in the following order.

VOL N UVOL M/M

VOL N: Turn the [VOLUME] control, the display is

change in succession (MIN

MAX)

VOL M/M: Turn the [VOLUME] control in the direction of

(+) is change to “MIN”, turn the direction of (–) is change to “MAX”.

5. To exit from this mode, press the [

?/1

] button to “COLD

RESET” and turn the power off.

color pattern generator

DMPORT

CHECK JIG

(P/N: J-2501-309-A)

MAIN board

SET

CN451

J4001

J001 7

AF oscillator

FL speaker , FR speaker

IO-COMPONENT

board

SPEAKER

board

TB5301

VIDEO

AUDIO

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

11. PROTECTION F ACT OR (SD DETECTION/ DC DETECTION) IDENTIFICATION TEST MODE

When an error is detected, the FL tube alternately displays “PROTECTOR

PUSH POWER”.

Press the [

?/1

] button.

* Buttons other than the [

?/1

] button are invalid.

“STANDBY” blinks three times on the FL tube.

The protection release state (POWER OFF) is established. (No FL tube display)

Press the [

?/1

] button two times. The power to the system turns on, and the normal operation is established. (Restore)

During the protection state:

1. If the AC plug is connected or disconnected during the

protection state, the protection state is released, and the normal operation is established. (The protection state is not maintained.)

2. The protection factor is displayed by pressing the [RETURN]

[3] t [2] t [0] t [0] t [ANGLE] buttons of the

remote commander.

(during the “PROTECTOR

PUSH POWER” display).

When SD is detected: Repeats

“SD DETECT

PROTECTOR”.

When DC is detected: Repeats

“DC DETECT h PROTECTOR”.

PL: SD detection

When the “L” output from the SD (shutdown) port on the

S-MASTER POWER Driver Shutdown and voltage descent (15V or less) of 30V power supply (PVDD) are detected.

DC detection

When the “L” output from the power/speaker error detection

circuit (DC detection port) is detected for two seconds continually, the power system other than that of the FL tube is turned off, and the protection state is established.

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

SECTION 4

ELECTRICAL ADJUSTMENTS

When the optical pick-up assy is replaced, perform the “EXECUTING IOP MEASUREMENT”.

EXECUTING IOP MEASUREMENT (See page 16)

[FM Tune Level Check]

Procedure:

1. Turn the power on.

2. Input the following signal from Signal Generator to FM antenna input directly.

* Carrier Freq : A = 87.5 MHz, B = 98 MHz, C = 108 MHz Deviation : 75 kHz Modulation : 1 kHz ANT input : 35 dBu (EMF)

Note:

Please use 75 ohm “coaxial cable” to connect SG and the set. You

cannot use video cable for checking.

Please use SG whose output impedance is 75 ohm.

3. Set to FM tuner function and tune A, B and C signals.

4. Con

ﬁ

rm “TUNED” is lit on the display for A, B and C

signals.

The mark of “TUNED” means “The selected station signal is received in good condition.”

generator

OUT (75 :)

SET

FM ANTENNA

DVD SECTION

TUNER SECTION

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

MEMO

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

2323

DETECTOR

LASER

DIODE

(FOR CD)

OPTICAL PICK-UP

BLOCK

(KHM-313CAA)

Q1102 (1/2)

LD DRIVE

CONTROL (FOR CD)

DVDRFIP 10

V2REFO (2.8V)

RXD

TXD

DVDA

VOA/A

VOB/B

VOC/C

VOD/D

VOF/F+H

VOE/E+G

LD (780)

LD (650)

DVDB7DVDC8DVDD9TNI

TPI

A B C D

BCD

NA 11

NB 12MC13MD14

V20 (2.0V)28LD0122MDI119MDI2

LASER

DIODE

(FOR DVD)

Q1102 (2/2)

LD DRIVE

CONTROL (FOR DVD)

Q1101

PD VOLUME

CONTROL

IC1201

FOCUS/TRACKING DRIVER,

LOADING/SPINDLE/SLED MOTOR DRIVER

IC1101 (1/3)

CD/DVD RF AMP,

FOCUS/TRACKING ERROR AMP,

DVD SYSTEM CONTROL, DSP

IC503 (1/5)

SYSTEM CONTROL

XSYSRST

IFSCK

IFSDO

IFSDI

XIFCS

KRMOD

MIC

IC471

BUFFER

IC303

A/D CONVERTER

(SERVICE JIG)

BUFFER

VR (650)

VR (780)

MSW

Q1103

IOP

VCC

LD02

MSW

FOO

VREFO

TRO

FMO

DMO

SPFG

TROPENPWM

DVD RST

MCKO

LRCKO

BCKO

AMP_D3

AMP_D2

AMP_D1

AMP_D0

BCK 8

DOUT

TXD

RXD

V2REFO

RFMON

CN1105

125

L-IN

R-IN

LRCK7SCKI

9 11

DVD_SCO 49

DVD_SOD48DVD_SID47DVD XIFCS51CDM_OPEN_SW44DVD_XIFBUSY

XSYSRST

S001

(CHUCK/TRAY DETECT)

DZ585K/DZ590M/

DZ685K/DZ690M

M001

(LOADING MOTOR)

XSYSRST

OCSW1/REVOCSW

CKSW/FWDCKSW

LDM+

LDM-

FMO 37

FOO41DMO36TRO

FMO

FOO

DMO

TRO

VREFO [1.4V] 29

FWD94REV

IOPMON

OP_INP35MUTE123

MUTE

TSD_M

LIMITSW

(LIMITSW)

2122201945

1517161310

493

2AXIS

DEVICE

FOCUS/

TRACKING

COIL

(SLED MOTOR)

REG01

REG02

(SPINDLE MOTOR)

FCS+

FCS-

TRK+

TRK-

SP-

SP+

SL-

SL+

BUFFER

MCS

BUFFER

323130

SPINDLE MOTOR

DRIVE

SLED MOTOR

DRIVE

FOCUS COIL

DRIVE

TRACKING COIL

DRIVE

130

158

157

105

106

MC_DATA (ADIN)

206

ASDATA3

222

XSYSRST

IFCK

XIFCS

VINR

13 VINL

IFSDO

108

OCSW

104

TV_SEL/MIC_DET_OUT/LED_LAT 52

MIC

208

KMODE 53

KRMOD

213

IFBSY

110

CKSW

103

IFSDI

100

8 12

ASDATA0

226

7 13

ASDATA1

225

6 14

ASDATA2

223

5 15

ABCK

204

4 16

ALRCK

205

2 18

ACLK

203

AUDIO

SECTION

AMP

SECTION

VIDEO

SECTION

AUDIO

SECTION

x SIGNAL PA TH

: TUNER

: DVD PLAY

5-1. BLOCK DIAGRAM – RF Section –

SECTION 5

DIAGRAMS

(Page 25)

(Page 26)

(Page 24)

(Page 25)

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

2424

VIDEO

82V_SEL1

81V_SEL0

CEC_TX_OUT

CEC_RX_IN

83V_SEL2

72HDMI_PCONT

DZ285K/DZ290M

DZ585K/DZ590M/

DZ685K/DZ690M

DZ585K/DZ590M/

DZ685K/DZ690M

CEC_RX_IN

CEC_TX_OUT

191Y

189C

185Y/G

183B/Cb/Pb

182R/Cr/Pr

180TX2P

179TX2N

177TX1P

176TX1N

174TX0P

173TX0N

171TCKP

170TCKN

162HTPLG

16CrOUT

20CYOUT

18CbOUT

23CVBSOUT

CROUT

CYOUT

CBOUT

VOUT

V_SEL1

V_SEL0

V_SEL2

IC4002

VIDEO DRIVER

J4001 (1/2)

VIDEO OUT

J4000

CN1701

6YIN

2CIN

10 CVIN

12 CBIN

14 CRIN

4 CVBSIN

CEC_RX_IN

CEC_TX_OUT

3MUTE1

13 MUTE2

5YC MIX

TMDS DATA2 +3TMDS DATA2 –4TMDS DATA1 +6TMDS DATA1 –7TMDS DATA0 +9TMDS DATA0 –

TMDS CLOCK +

TMDS CLOCK –19HPD

PB/CB

COMPONENT

VIDEO OUT

PR/CR

HDMI OUT

+6V

IC1103

EEPROM

IC1705

BUFFER

IC1102

FLASH ROM

IC1101 (2/3)

DVD SYSTEM CONTROL, DSP

IC503 (2/5)

SYSTEM CONTROL

IC1104

SDRAM

IC1707

+5V REG.

WFEEWP

SCL

SDA

+5V POWER13CEC15SCL16SDA

Q9724,9726,

Q9728,9729

CEC RX/TX

INTERFACE

112 101 102

DDC_CLK

161

DDC_DA

159

CLKE

UDQM

LDQM

2645

/CAS

/RAS

/WE

/CS

CLK

BA1

BA0

CKE

147

DQM1

132

DQM0

111

_CAS

134

_RAS

135

_RWE

133

_RCS

136

DRCLK

146

BA1

138

BA0

137

XWR

XRD

XROMCS

XWR XRD XROMCS

A1–A21

SCL

SDA

Q1701

LEVEL SHIFT

139–141,143,144

149–155

2,4,5,7,8,10,11,13,42,

44,45,47,48,50,51,53

117–113,119–129

22–26,29–35

RD0–RD15

RA0–RA11

RD0–RD15

A0–A11

56–64,67–75,77,

87,91,92

29,31,33,35,

38,40,42,44

79,80,82–86,89

25–16,10–1,48

HD0–HD7

HA0–HA21

A0–A21

HD0–HD7

DQ0–DQ7

A0–A19, NCDQ15/A-1

RESET

XSYSRST

SECTION

AUDIO

SECTION

•

SIGNAL PATH

: VIDEO

: Y

: CHROMA

: COMPONENT VIDEO

5-2. BLOCK DIAGRAM – VIDEO Section –

(Page 25)

(Page 23)

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

2525

Q5007,5009,5012

MIC DC SWITCH

Q5004,5005,5011

MIC DC SWITCH

Q5006,5008

MIC GAIN CONTROL

J5000

+3.3V

(IC5001)

DC_CONT

GAIN_CONT

R-CH

A.CAL

MIC2

MIC1

R-CH

D5008

Q5010

Q4012

Q4011

Q4008

Q4007

D5007

Y1 Y

PLUG_DET

MONO_ST_DET

IC5003

MIC AMP

IC5004

MIC AMP, MIC LEVEL DETECT

IC4004

INPUT SELECT

IC451

DMPOART

AUDIO AMP

IC4008

ELECTRONIC VOLUME

IC4010

ALC EQ AMP

D4008

Q4013 Q4014

IC2101

VBUS OVER CURRENT DETECT

IC1101 (3/3)

DIR/USB CONTROL

IC503 (3/5)

SYSTEM CONTROL

CN5200

USB 5V

123

IC502

OPTICAL

RECEIVER

IC304

DIR

IC501

WAVE

SHAPER

AUDIO IN/MIC1/

A.CAL MIC

J4001(2/2)

CN451

TU4001

TUNER

PACK

DMPORT

DIGITAL

MEDIA PORT

COAXICAL

DZ585K/DZ590M/DZ685K/DZ690M

J501

OPTICAL

AUDIO

5 763 1

48 25

154

VIDEO

LCH

RCH

VBUS (5V)

DET

TXD

RXD

DMP_DET

DMP_RXD

DMP_TXD

ALC

VIDEO 5V

L-CH

R-CH

TUNEDDIDOCKCE

VIDEO 5V

(DMPOART)

56724

5 3

Y2 2Y34Y01

Y1 Y

IC4007

INPUT SELECT

5 3

Y2 2Y34Y01

Y1 Y

IC4005

INPUT SELECT

5 3

Y2 2Y34Y01

R-CH

J4002

SAT/

CABLE

AUDIO

VIDEO

SECTION

R-CH

XMODE (I) XVOICE/DIR_CSFLAG

MDIR_CSFLAG

MDIR_CL

MDIR_CE

MDIR_DI

MDIR_DO

VBUSD-D+

GND

SPMCK

SPLRCK

SPBCK

SPDATA

CSFLAG (O)

CL (I)

CE (I)

36 DI (I)

DO (O)

CKOUT (O)

LRCK (O)

BCK (O)

DATA (O)

AUDIO- (O)

ERROR (O)

DIN1 (I)

(OPT)

DIN2 (I)

(COAX)

XOUT (O)22XIN (I)

XSYSRST

SECTION

X301

24.576MHz

214 196

DIR_CL 227

DIR_CE 221

RT/DIR_DI 230

LT/DIR_DO 231

SPMCK 199

SPLRCK 201

SPBCK 200

ADIN (SPDATA)

DIR_AUDIO/NC

DIR_ERROR/NC

VBUS_OC

USB_DM

202 197

MDIR_XSTATE

XSTATE (O) SCORE/DIR_XSTATE

198

MDIR_ERROR

MDIR_AUDIO

USB_DP

VBUS_OE

VBUS_SW

RDS_DATA

RDS_CLK

RDS_DATA

RDS_CLK

COAXIAL

ANTENNA

DZ585K/DZ590M/DZ685K/DZ690M

DZ685K/DZ690M

ST_CE 76

ST_CLK/MIC_CLK

ST_DO 78

ST_DI/MIC_DATA77TUNED

TUNEDDIDO

DMP_TX_OUT 35

DC_CONT 42

A.CAL MIC LEVEL/DSP_MASTER 91

MIC_GAIN 43

MONO/ST_DET

MONO_ST_DET

GAIN_CONT

A.CAL

DC_CONT

DMP_TXD

DMP_DET

DMP_RXD

PLUG_DET

ASEL5

ASEL4

ASEL0

L-IN

R-IN

R-CH

ASEL1

JACK1/JACK2/S-ART DET65ASEL589IO_CLK/ASEL4

IO_RESET/ASEL1 85

IO_DI/ASEL286IO_DO/ASEL3

SCL

SDA 5

IO_CE/ASEL0

S-AIR_GPIO2/CLK1

GPIO2

RESN

I2C_SCL

I2C_SDA

ADC_SEL

GND

LRCK2

LRCK1LRCK

BCK

SD1

SD2

CN103

'<96

IC505

EEPROM

(S-AIR TRANSMITTER)

181912

S-AIR_RST/C_SW_SEL

E2P_CLK/S-AIR_CLK

E2P_SDA/S-AIR_SDA

S-AIR_ADC_SEL/DRIVER_C_EN

3337293038

S-AIR_DET/RST1

DMP_RX_IN 36

RDS_DATA74RDS_CLK

SECTION

AMP

SECTION

•

R-ch is omitted due to same as L-ch.

ASEL1

ASEL0

ASEL3

ASEL2

POWER

SECTION

Q4009

ASEL3

Q4010

ASEL2

BCK2

BCK1

SD116SD2

RCH

R-CH

LCH

TV DIGITAL IN

J5001

MIC2

OUT2

OUT1

VIN1

VIN2

DATA

CLK

•

SIGNAL PATH

: TUNER

: VIDEO

: MIC

5-3. BLOCK DIAGRAM – AUDIO Section –

(Page 24)

(Page 23)

(Page 26)

(Page 27)

(Page 23)

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

2626

16 PWM_B

8 PWM_A

/RESET

OUT_B

DATA

36 XFSIIN

AMP_D1 AMP_D3

AMP_D2

AMP_D3

MCK0

BCK0

LRCK0

OVF2

SCDT

SHIFT

LAT3

NS_INIT

SOFTMUTE

AMP_D1

D3071

D3072

D3073

AMP_D2

AMP_D3

AMP_D2

MCK0

BCK0

LRCK0

OVF1

SCDT

SHIFT

LAT1

NS_INIT

SOFTMUTE

MCK0

BCK0

LRCK0

SCDT

SHIFT

LAT2

NS_INIT

SOFTMUTE

BCKO

LRCKO

MCKO

AMP_D0

BCK

LRCK

SD1

SD2

30 BCK

29 LRCK

25 OVF FLAGL

24 OVF FLAGR

21 SCDT

22 SCSHIFT

23 SCLATCH

27 INIT

19 SOFTMUTE

OUTR1(+)

4OUTR2(–)

9OUTL1(–)

11OUTL2(+)

48XFS0IN

38FS0I

31-33

34-36

OUT_A

LPF

SUBWOOFER

TB3901

TB5301

SPEAKER

CENTER

IC3400

DIGITAL POWER AMP

16 PWM_B

8 PWM_A

/RESET

OUT_B

31-33

34-36

OUT_A

IC3500

DIGITAL POWER AMP

DZ685K/DZ690M

LPF

Q3251,3252

DC BALANCE

DETECT

D3551

16 PWM_B

8 PWM_A

/RESET

OUT_B

31-33

34-36

OUT_A

LPF

IC3300

DIGITAL POWER AMP

LPF

Q3301,3302

DC BALANCE

DETECT

16 PWM_B

WFWFC

FRFRFL

SRSRSL

8 PWM_A

/RESET

OUT_B

31-33

34-36

OUT_A

LPF

IC3100

DIGITAL POWER AMP

LPF

Q3101,3102

DC BALANCE

DETECT

8 PWM_A

16 PWM_B

/RESET

OUT_A

34-36

31-33

OUT_B

LPF

IC3150

DIGITAL POWER AMP

IC3051

CLOCK

OSCILLATOR

LPF

Q3151,3152

DC BALANCE

DETECT

16 PWM_B

8 PWM_A

/RESET

OUT_B

31-33

34-36

OUT_A

LPF

IC3200

DIGITAL POWER AMP

IC3020

S-MASTER PROCESSOR

IC3010

S-MASTER PROCESSOR

IC503 (4/5)

SYSTEM CONTROL

IC3030

S-MASTER PROCESSOR

LPF

Q3401,3402

DC BALANCE

DETECT

8 PWM_A

16 PWM_B

/RESET

OUT_A

34-36

31-33

OUT_B

M+14V

LPF

IC3250

DIGITAL POWER AMP

LPF

Q3202,3201

DC BALANCE

DETECT

Q3551

DC BALANCE

PROTECT

Q3552 – 3555

B+ DOWN PROTECT

D3552

+31V

Q502,503

BUFFER

FAN

DRIVE

Q3000 – 3002

DATA

36 XFSIIN

30 BCK

29 LRCK

25 OVF FLAGL

24 OVF FLAGR

21 SCDT

22 SCSHIFT

23 SCLATCH

27 INIT

19 SOFTMUTE

OUTR1(+)

68A.CAL_OUT/DSP_INTR

1DAMP_SCDT/DIR_DIN

2DAMP_SHIFT/DIR_CLK

59DAMP LAT1

60DAMP LAT2

61DAMP LAT3

57DAMP INIT

58SOFT MUTE

55OVERFLOW1

56OVERFLOW2

SCDT

SHIFT

LAT1

LAT2

LAT3

NS_INIT

SOFTMUTE

OVF1

OVF2

SD_PVDD_DET

DC-DET

54DRIVE RST(EN)

67SD(DIAG)/PVDD_DET

66DC_DET

4OUTR2(–)

11OUTL1(+)

9OUTL2(–)

48XFS0IN

14XFS0OUT

X3051

49.1MHZ

38FS0I

37FS0CKOUT

DATA

IC307

DATA SELECT

36 XFSIIN

30 BCK

29 LRCK

25 OVF FLAGL

21 SCDT

22 SCSHIFT

23 SCLATCH

27 INIT

19 SOFTMUTE

24 OVF FLAGR

OUTR1(+)

4OUTR2(–)

11OUTL1(+)

9OUTL2(–)

48XFS0IN

14XFS0OUT

38FS0I

(+)

(–)

(+)

FRONT R

SPEAKER

FRONT L

(+)

(–)

SUR R

(+)

(–)

SUR L

(+)

(–)

(+)

(–)

FAN3001

DC FAN

POWER

SECTION

LINK_SW

SECTION

AUDIO

SECTION

x SIGNAL PA TH

: TUNER

LPF

5-4. BLOCK DIAGRAM – AMP Section –

(Page 23)

(Page 25)

(Page 27)

HCD-DZ285K/DZ290M/DZ585K/DZ590M/DZ685K/DZ690M

2727

7FL_CLK/LED_CLK

30VEE

S2 – 16

ND5000

FLUORESCENT

INDICATOR

TUBE

T5000

DC/DC

CONVERTER

TRANSFORMER

T901

MAIN

TRANSFORMER

D931

+31V

(DIGITAL AMP)

D901

D905

T903

SUB

TRANSFORMER

Q5000

DC/DC

CONVERTER

D5000

D5001

D5002

5FL_D_OUT/LED_DATA

IC503 (5/5)

SYSTEM CONTROL

IC5001

FL DISPLAY

DRIVER

95 KEY1

FUNCTION

KEY

S5000,5103

94 KEY2

ROTARY

SWITCH

VOLUME

S5113

12 RESET

E4V

20 AC CUT

4 SIRCS_IN

97 KEY0

7VIN

4VCC

Q922

+21V REG.

PC902

FEED BACK

PC904

STANDBY

CONTROL

Q930

POWER

CONTROL

Q100,101

B+ SWITCH

IC923

SHUNT REG.

IC921

SWITCHING

REGULATOR

IC510

+3.3V REG.

IC507

+5V REG.

IC452

+5V REG.

IC509

+5V REG.

IC932

SHUNT REG.

IC1105

+3.3V REG.

IC1107

+3.3V REG.

IC1708

+3.3V REG.

IC504

+5V REG.

IC5000

+3.3V REG.

IC3050

+1.8V REG.

D902

D923

Q921

D947

D503

PS954

P.CONT3P.CONT3

E4V

E+4V

+6V

E3.3V

+4V

(S-AIR-CON)

DZ904

2FB

1ZC

4VCC

IC901

SWITCHING

REGULATOR

F901

LF901,902

FILTER

PC901

FEED BACK

PC903

STANDBY

CONTROL

Q943,947

POWER DOWN

DETECT

Q5001—5003

LED DRIVER

Q949,950

POWER

PROTECT

5FB/OLP

8CLK

7DIN

9STB

FUNCTION

KEY

S5100—5102

D501

73 KEY_INT

ROTARY

SWITCH

OPERATION

DIAL



S5111

S5109

!/

S5400

15 –29

G1 – 12

42 –31

5V (FL)

FL_CS

1LED1

2LED2

3LED3

39P .CONT1

+3.3V-2

(IC1101)

+3.3V-1

(IC1101)

USB 5V

VBUS_SW

VIDEO+5V

(DMPORT)

+5V

D3.3V

+1.8V

(FL)

+3.3V-3

(IC1101)

RF+3.3V

(IC1101)

P.CONT1

41WRITE EMP P_CONT3

Q501

RESET

IC506

RESET

IC5002

REMOTE

CONTROL

RECEIVER

D911

PS956

D916

F945

Q945

B+ SWITCH

D912

M+14V

M+9V

P.CONT1

12V

M+14V

M+9V

+9V

A12V

IC941

+12V REG.

IC4009

+9V REG.

IC4003

+5V REG.

(AC IN)

Q901

POWER CONTROL

AMP

SECTION

AUDIO

SECTION

DZ585K/DZ590M/DZ685K/DZ690M

X501

5MHz

Xin

Xout

REC TO USB

D5005

MUSIC

D5004

MOVIE

D5003

+1.8V

(IC1101)

+3.3V

(IC5001)

IC1110

+1.8V REG.

+5V

5-5. BLOCK DIAGRAM – POWER Section –

(Page 25)

(Page 26)

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