Sony HCD-DZ119, HCD-DZ410 Service Manual

HCD-DZ119/DZ410

SERVICE MANUAL

Ver. 1.1 2006.09

Photo : HCD-DZ410

• HCD-DZ119 is the amplifier, D VD/CD and tuner section in DAV-DZ119.

• HCD-DZ410 is the amplifier, D VD/CD and tuner section in DAV-DZ410.

This system incorporates with Dolby*1 Digital and Dolby Pro Logic (II) adaptive matrix surround decoder and the DTS*2 Digital Surround System. *1 Manufactured under license from Dolby Laboratories.

“Dolby,” “Pro Logic,” and the double-D symbol are trademarks of Dolby Laboratories.

*2 Manufactured under license from Digital Theater Systems, Inc.

“DTS” and “DTS Digital Surround” are trademarks of Digital Theater Systems, Inc.

AEP Model

HCD-DZ119/DZ410

UK Model

HCD-DZ410

Model Name Using Similar Mechanism HCD-DZ110 Mechanism T ype CDM85-DVBU102 Optical Pick-up Name

KHM-310CAA/C2RP

Amplifier section DZ119

Stereo mode (rated) 108 W + 108 W (3 ohms at

1 kHz, 1 % THD)

Surround mode (reference) RMS output power, 10 %

THD Front: 142 W + 142 W (with SS-TS51) Center*: 142 W (with SS-CT51) Surround*: 142 W + 142 W (with SS-TS51) Subwoofer*: 140 W (with SS-WS51)

DZ410

Stereo mode (rated) 108 W + 108 W (3 ohms at

1 kHz, 1 % THD)

Surround mode (reference) RMS output power, 10 %

THD Front: 142 W + 142 W (with SS-TS53) Center*: 142 W (with SS-CT51) Surround*: 142 W + 142 W (with SS-TS53) Subwoofer*: 140 W (with SS-WS51)

SPECIFICATIONS

*Depending on the sound field settings and the source,

there may be no sound output.

Inputs (Analog) LINE (AUDIO IN) Sensitivity: 450/250 mV AUDIO IN Sensitivity: 250/125 mV Outputs (Analog) Phones Accepts low-and high-

DVD system

Laser Semiconductor laser

Signal format system PAL

Tuner section

System PLL quartz-locked digital

FM tuner section Tuning range 87.5 – 108.0 MHz (50 kHz

Antenna (aerial) FM wire antenna (aerial) Antenna (aerial) terminals 75 ohms, unbalanced Intermediate frequency 10.7 MHz

impedance headphones.

(DVD: λ = 650 nm) (CD: λ = 790 nm) Emission duration: continuous

synthesizer system

step)

AM tuner section Tuning range 531 – 1,602 kHz (with the

interval set at 9 kHz) Antenna (aerial) AM loop antenna (aerial) Intermediate frequency 450 kHz

Video section

Outputs VIDEO: 1 Vp-p 75 ohms

R/G/B: 0.7 Vp-p 75 ohms

COMPONENT:

Y: 1 Vp-p 75 ohms

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

75 ohms

General

Power requirements 220 – 240 V AC, 50/60 Hz Power consumption On: 150 W

Standby: 0.3 W (at the

Power Saving mode) Dimensions (approx.) 430 × 55 × 360 mm (w/h/d)

incl. projecting parts Mass (approx.) 3.8 kg

Design and specifications are subject to change without notice.

9-887-190-02

DVD RECEIVER

Sony Corporation

Home Audio Division Published by Sony Techno Create Corporation

HCD-DZ119/DZ410

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

This appliance is classified as a CLASS 1 LASER product. This marking is located on the bottom exterior.

CAUTION

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

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 the 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.

MODEL IDENTIFICATION – Rear Panel –

SPEAKER

FRONT R FRONT L

Model Part No.

HCD-DZ119 2-661-239-0[] HCD-DZ410 2-661-238-3[]

SUR R SUR LCENTER WOOFER

Part No.

COMPONENT VIDEO OUT

YPB/CBPR/C

RLAUDIO IN

LINE

(DVD ONLY)

EURO AV

OUTPUT(TO TV)

COAXIAL

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 viscou-s (sticky, less prone to flow) 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.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

HCD-DZ119/DZ410

1. SERVICING NOTE ................................................... 4

2. GENERAL ................................................................... 9

3. DISASSEMBLY

3-1. Disassembly Flow ........................................................... 12

3-2. Case, Front Panel Assy.................................................... 13

3-3. FL Board.......................................................................... 14

3-4. JACK Board, SW Board .................................................. 14

3-5. I/O SCART Board ........................................................... 15

3-6. MAIN Board.................................................................... 15

3-7. DC Fan, Tuner Unit ......................................................... 16

3-8. POWER Board ................................................................ 16

3-9. DVD Mechanism Deck (CDM85-DVBU102) ................ 17

3-10. Tray.................................................................................. 17

3-11. Belt, MS-203 Board ........................................................ 18

3-12. Optical Pick-up (KHM-310CAA) ................................... 19

4. TEST MODE ............................................................... 20

5. ELECTRICAL ADJUSTMENT ............................. 24

6. DIAGRAMS

6-1. Block Diagram – RF Section –....................................... 26

6-2. Block Diagram – AMP Section –................................... 27

6-3. Block Diagram – AUDIO Section – ............................... 28

6-4. Block Diagram – VIDEO Section – ............................... 29

6-5. Block Diagram – POWER Section –.............................. 30

6-6. Printed Wiring Board – MAIN Board (Side A) –............ 31

6-7. Printed Wiring Board – MAIN Board (Side B) – ............ 32

6-8. Schematic Diagram – MAIN Board (1/10) – ................. 33

6-9. Schematic Diagram – MAIN Board (2/10) – ................. 34

6-10. Schematic Diagram – MAIN Board (3/10) – ................. 35

6-11. Schematic Diagram – MAIN Board (4/10) – ................. 36

6-12. Schematic Diagram – MAIN Board (5/10) – ................. 37

6-13. Schematic Diagram – MAIN Board (6/10) – ................. 38

6-14. Schematic Diagram – MAIN Board (7/10) – ................. 39

6-15. Schematic Diagram – MAIN Board (8/10) – ................. 40

6-16. Schematic Diagram – MAIN Board (9/10) – ................. 41

6-17. Schematic Diagram – MAIN Board (10/10) – ............... 42

6-18. Printed Wiring Board – I/O SCART Board (Side A) – ... 43 6-19. Printed Wiring Board – I/O SCART Board (Side B) – ... 44

6-20. Schematic Diagram – I/O SCART Board –.................... 45

6-21. Printed Wiring Board – PANEL Section – ...................... 46

6-22. Schematic Diagram – PANEL Section –....................... 47

6-23. Printed Wiring Board – SPEAKER Board – ................... 48

6-24. Schematic Diagram – SPEAKER Board – .................... 48

6-25. Printed Wiring Board – MS-203 Board –........................ 49

6-26. Schematic Diagram – MS-203 Board – ........................ 49

6-27. Printed Wiring Board – POWER Board –....................... 50

6-28. Schematic Diagram – POWER Board –........................ 51

7. EXPLODED VIEWS

7-1. Overall Section ................................................................ 63

7-2. Front Panel Section ......................................................... 64

7-3. Chassis Section................................................................ 65

7-4. DVD Mechanism Deck Section (CDM85-DVBU102) ... 66

8. ELECTRICAL PARTS LIST .................................. 67

HCD-DZ119/DZ410

SECTION 1

SERVICING NOTE

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 flexible 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 reflective 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.

LASER DIODE AND FOCUS SEARCH

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

2. Confirm that the following operation is performed while observing the objecting lens.

1) Confirm that laser beam is spread.

2) Up and down motion of the objective lens. (3 times)

DISC TRA Y 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 x button and the A button simultaneously for fiv e seconds.

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

Releasing Procedure :

1. Press the x button and the A button simultaneously for fiv e 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.

Self-diagnosis Function

(When letters/numbers appear in the display)

When the self-diagnosis function is activated to prevent the system from malfunctioning, a 5character service number (e.g., C 13 50) with a combination of a letter and 4 digits appears on the screen and the front panel display. In this case, check the following table.

C:13:50

First 3 characters of the service number

C 13 The disc is dirty.

C 31 The disc is not inserted correctly.

E XX (xx is a number)

When displaying the version number on the screen

When you turn on the system, the version number [VER.X.XX] (X is a number) may appear on the screen. Although this is not a malfunction and for Sony service use only, normal system operation will not be possible. Turn off the system, and then turn on the system again to operate.

Cause and/or corrective action

,Clean the disc with a soft cloth

,Restart the system, then re-insert

the disc correctly.

To prevent a malfunction, the system has performed the selfdiagnosis function.

,Contact your nearest Sony

dealer or local authorized Sony service facility and give the 5character service number.

Example: E 61 10

Note on MAIN board replacement

New part of EEP ROM (IC1103) on the MAIN board cannot be used. Therefore, if the mounted MAIN board (A-1144-739-A, etc.) is replaced,

exchange new EEP ROM (IC1103) with that used before the replacement.

VER.X.XX

HCD-DZ119/DZ410

HOW TO OPEN THE DISC TABLE WHEN POWER SWITCH TURNS OF

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

tapering driver

disc tray

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 : 600V C932, C933, C939, CN902 : 30V

MAIN board CN3002 : 30 V

MAIN BOARD

(Parts face side)

Connect the specified resistor

between black and red leads

POWER BOARD

(Parts face side)

C932

CN3002

BLACK

RED

CN902

C933

C939

C903

HCD-DZ119/DZ410

Fix the capacitors with adhesive agent as follows

Fixing the capacitors with adhesive agent is required by the safety regulation. Be sure to fix the capacitors with adhesive agent when part or circuit board is replaced.

POWER BOARD

C910

C924 IC921

C930

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 flexible printed circuit board first of all before removing the static electricity prevention solder bridge by unsoldering. Remove the static electricity prevention solder bridge by unsoldering after the flexible printed circuit board has already been connected. (Do not remove nor unsolder the solder bridge as long as the OP unit is kept standalone.)

HCD-DZ119/DZ410

Precaution when replacing the CAP (HCD-DZ410 model)

Please apply the adhesive agent to the BUTTON BASE (PLAY) when replacing the CAP (PLAY) or CAP (FUNC) or CAP (AMS). Please apply the adhesive agent to the BUTTON BASE (POWER) when replacing the CAP (POWER).

CAP (POWER)

BUTTON BASE (POWER)

SW board

two screws (+BVTP 2.6)

wire (flat type) 13core (CNP802)

CAP

(FUNC)

CAP

connector (CNP801)

six screws (+BVTP 2.6)

BUTTON BASE (PLAY)

JACK board

CAP (PLAY)

(AMS)

HCD-DZ119/DZ410

Precaution on the connector processing of the POWER board.

MAIN BOARD

POWER BOARD

(Parts face side)

IC504

CN904

IC941

IC942

CN506

IC943

CN3002

CN3001

AC IN

CN902

CN901

When re-assembling, leave 30 mm between harnesses A and B for safety.

After twist the harness once, install the connector.

MAIN board

POWER board

harnesses B

harnesses A

clamp

30mm

SECTION 2

GENERAL

Index to Parts and Controls

For more information, refer to the pages indicated in parentheses.

Front panel

HCD-DZ119/DZ410

This section is extracted from instruction manual.

A "/1 (on/standby) (29) B Front panel display (90) C A (open/close) (29) D Disc operation (29) E FUNCTION (29)

Rear panel

SPEAKER

FRONT R FRONT L SUR R SUR LCENTER WOOFER

A SPEAKER jacks (12) B COMPONENT VIDEO OUT jacks (24) C EURO AV T OUTPUT (TO TV) jack (12,

24)

F (remote sensor) (8) G PHONES jack (29)

H VOLUME control (29) I AUDIO IN/A.CAL MIC jack (19, 30) J Disc tray (29)

COMPONENT VIDEO OUT

YPB/CBPR/C

(DVD ONLY)

RLAUDIO IN

LINE

EURO AV

OUTPUT(TO TV)

D AM terminal (12) E COAXIAL FM 75Ω jack (12) F LINE (AUDIO IN R/L) jacks (27)

COAXIAL

HCD-DZ119/DZ410

Front panel display

About the indications in the front panel display

A Lights up when the time information of

a title or chapter appears in the front panel display. (DVD only) (45)

B Lights up when a station is received.

(Radio only) (57)

C Monaural/Stereo effect (Radio only)

(57)

D Lights up when the sleep timer is set.

(62)

E Lights up when the music or movie

mode is selected. (32)

F Playing status (DVD function only)

G Lights up when the DYNAMIC BASS is

selected. (61)

H Lights up when CD is loaded. I Lights up when the system outputs

progressive signals (DVD function only). (25)

J Indicates the selected [SPEAKER

FORMATION]. (66)

K Current surround format (Except for

JPEG)

L Displays system’s status such as

chapter, title, or track number, time information, radio frequency, playing status, sound field, etc.

Remote control

HCD-DZ119/DZ410

ALPHABETICAL ORDER

A – O

AMP MENU wg (22, 30, 60, 62,

95) ANGLE 5 (47) AUDIO 4 (42) CLEAR ef (36, 60, 71) D.TUNING wf (57) DISC SKIP* qk DISPLAY 3 (45, 58) DYNAMIC BASS wd (61) ENTER qd (19, 22, 30, 36, 57,

63) FUNCTION ws (25, 29, 30, 37,

57, 66) MENU wh (42, 57) MOVIE/MUSIC qj (32) MUTING 7 (29) Number buttons** qg (36, 57, 60,

63)

P – Z

PICTURE NAVI 6 (37, 60) PRESET +/– wk es (57) PROGRESSIVE eg (25) SLEEP ql (62) SOUND FIELD qh (33) SUBTITLE wf (48) THEATRE SYNC w; (61) TOP MENU qf (42) TUNING +/– 0 qs (57) TV e; (60) TV CH +/– wa (60) TV VOL +/– eh (60) TV/VIDEO 2 (60) VOLUME +/–** 8 (29, 57, 76)

BUTTON DESCRIPTIONS

[/1 (on/standby) 1 (19, 22, 29,

37, 57) TV [/1 (on/standby) ej (60) C/X/x/c qd(19, 22, 30, 36, 57,

63) REPLAY/

ADVANCE 9 (29)

./> es wk (29) m/M qs 0 (35)

/LSOW qs 0 (35)

H (play)** ea (29, 37, 64)

STEP 9 (35)

x (stop) wl (29, 37, 63) X (pause) qa (29)

DISPLAY wj (21, 36, 63, 91)

O RETURN ed (37)

-/-- ef (60)

*The DISC SKIP button is not

available for this model.

**The H, number 5, and

VOLUME + buttons have tactile dots. Use the tactile dots as references when operating the system.

HCD-DZ119/DZ410

3-1. DISASSEMBLY FLOW

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

SET

SECTION 3

DISASSEMBLY

3-2. CASE, FRONT PANEL ASSY

3-3. FL BOARD

(Page 14)

3-4. JACK BOARD, SW BOARD

(Page 14)

(Page 13)

3-9. DVD MECHANISM DECK

(CDM85-DVBU102)

(Page 17)

3-10. TRAY

(Page 17)

3-12. OPTICAL PICK-UP

(KHM-310CAA)

(Page 19)

3-5. I/O SCART BOARD

(Page 15)

3-6. MAIN BOARD

(Page 15)

3-7. DC FAN, TUNER UNIT

(Page 16)

3-11. BELT, MS-203 BOARD

(Page 18)

3-8. POWER BOARD

(Page 16)

Note: Follow the disassembly procedure in the numerical order given.

)

3-2. CASE, FRONT PANEL ASSY

screw (CASE3 TP2)

connector (CN302)

case

HCD-DZ119/DZ410

five screws

(+BVTP 3 × 8)

screw

(CASE3 TP2

loading panel

sheet

claw

wire (flat type)

23core (CN501)

front panel assy

The lever is moved in the direction

of the arrow with the thin rod.

connector (CN3001)

three screws (+BV 3 × 6)

When re-assembling, leave 30 mm between harnesses A and B for safety.

claw

two screws

(+BVTP 3 × 8)

cover (top)

harnesses B

clamp

harnesses A

30mm

HCD-DZ119/DZ410

)

3-3. FL BOARD

wire (flat type)

13core (CN805)

connector (CN803)

connector (CN811)

screw (+BVTP 2.6 × 8)

wire (flat type)

23core (CN801)

FL board

shield plate (fs)

five

screws (+BVTP 2.6 × 8

3-4. JACK BOARD, SW BOARD

(DZ410)

cap (power)

button base (power)

knob (vol)

nut

(DZ410)

four

caps (FUNC)

button base

(play)

retainer K

button (play)

(DZ110)

button (power)

(DZ110)

wire (flat type)

13core (CNP802)

JACK board

three rivets

SW board

connector (CNP801)

six

screws (+BVTP 2.6)

two

screws

(+BVTP 2.6)

two

caps (AMS)

cap (play)

HCD-DZ119/DZ410

3-5. I/O SCART BOARD

wire (flat type)

9core (CN303)

wire (flat type)

13core (CN201)

wire (flat type)

7core (CN304)

connector

(CN302)

I/O SCART board

two screws (+BV 3 × 6)

SPEAKER board

four

screws

(+BVTP 3

two screws

(+BVTP 3

connector (CN301)

connector (CN302)

connector (CN303)

When assembling, clamp the three harnesses with a lead pin or a similar tool so

that they do not touch this screw.

three harnesses

lead pin

screw

3-6. MAIN BOARD

wire (flat type) 13core (CN1301)

wire (flat type) 7core (CN1302)

wire (flat type) 24core (CN1101)

connector (CN1201)

wire (flat type) 5core (CN1202)

four screws (+BV 3 × 6)

wire (flat type)

23core (CN509)

connector (CN515)

HEATSINK A board

two screws

(+BVTP 3

two screws (+BV 3 × 6)

10)

HEATSINK

B board

heatsink (AMP)

screw

(+BVTP 3

two radiation

sheet

four screws (+BV 3 × 6)

two clamps

MAIN board

connector

(CN3000)

When re-assembling, attaching the two heat radiation sheets on the IC MAIN board first, and then attach the heat sink (AMP).

heatsink (AMP)

12)

When re-assembling, leave 30 mm between harnesses A and B for safety.

harnesses B

radiation sheets

IC on the MAIN board

connector

(CN3002)

harnesses A

clamp

30mm

HCD-DZ119/DZ410

3-7. DC FAN, TUNER UNIT

wire (flat type)

tuner unit

two screws (+BVTT 3 × 6)

two screws

(+BVTT 4

two screws

(+BVTP 3

cover (fan)

3-8. POWER BOARD

cover (top)

POWER board

connector

(CN515)

When re-assembling, attach the heat radiation sheets on the chassis, and then install the POWER board.

radiation sheets

two screws

(+BVTP 3

seven screws

(+BV 3

DC fan

connector

(CN901)

connector

(CN3002)

When re-assembling, leave 30 mm between harnesses A and B for safety.

connector

(CN302)

connector

(CN3001)

harnesses B

harnesses A

clamp

30mm

3-9. DVD MECHANISM DECK (CDM85-DVBU102)

three screws (+BV 3 × 6)

cover (MD)

three screws (+BV 3 × 6)

DVD mechanism deck

(CDM85-DVBU102)

Remove the wire and harness.

wire (flat type) 24core

(CN1101)

wire (flat type) 5core

(CN1202)

HCD-DZ119/DZ410

sheet

two screws

(+BVTP 3

wire (flat type) 5core

3-10. TRAY

Move the chuck cam in the direction of the arrow.

connector (CN1201)

bottom side

two claws

cover (top)

tray

HCD-DZ119/DZ410

3-11. BELT, MS-203 BOARD

chuck cam

belt

MS-203 board

DC motor

two claws

three claws

screw

(M 1.7 × 2.5)

3-12. OPTICAL PICK-UP (KHM-310CAA)

chuck cam

two claws

HCD-DZ119/DZ410

four insulator screws

two insulators

base unit

(KHM-310CAA)

two insulators

optical pick-up

bu holder

two claws

HCD-DZ119/DZ410

Ver. 1.1

SECTION 4

TEST MODE

Note 1: Regarding the notification symbol “R”

Because the number of the operating buttons of this product are limited, some operations require use of the operating buttons of the remote commander, When a specific operation requires use of the operating buttons of the remote commander, “R” is added to the specific operating procedure in this manual. Example MENU/NO “R” The MENU/NO button of remote commander.

Note 2: Incorrect operations may be performed if the test mode is

not entered properly. In this case, press the ?/1 button to turn the po wer of f, 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 , A 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, LED and KEY.

2-1. Display Test Mode

Procedure:

1. Press the ?/1 button to turn the power on.

2. Press three buttons X , . and A simultaneously.

3. When the display test mode is activated, all segments and LEDs are turned on.

4. To e xit from this mode, press three buttons X , . and A simultaneously.

2-2. V ersion T est Mode

Procedure:

1. When the display test mode is activated, press the . button and the message “DSX1D” (DZ119), “DSX1F” (DZ410) are displayed, the version test mode is activated.

2. Whenever the . button is pressed, the display changes in the following order.

“DSX1D” (Model name) t “XX*1” (Destination) t MC

TM T DSP T TA T ST T DVD T UI T SYS

*1: 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 e xit from this mode, press three buttons X , . and A simultaneously.

2-3. Key Test Mode

Procedure:

1. When the display test mode is activated, press the H button, to select the key test mode.

2. To enter the KEY test mode, the fluorescent indicator displays “K0 V0”. Each time a 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, “K8 V0” is displayed.

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

4. To e xit from this mode, press three buttons X , . and A simultaneously.

3. 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 x button and the A button simultaneously for five seconds.

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

Releasing Procedure :

1. Press the x button and the A button simultaneously for five seconds again.

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

Note: When “LOCKED” is displayed, the slot 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”.

Remove all discs, and then press two buttons x and simultaneously.

4. After a message “MECHA LOCK” is displayed on the fluorescent indicator tube, pull out the AC plug.

5. To exit from this mode, press the ?/1 button to turn the set on.

5. AM Step Change

•A step of AM channels can be changed over between 9 kHz and 10 kHz.

Procedure:

1. Press the ?/1 button to turn the set ON.

2. Select the function “TUNER”, and press FUNCTION button to select the BAND “AM”.

3. Press the ?/1 button to turn the set OFF.

4. Press two buttons > and ?/1 simultaneously, and the display of fluorescent indicator tube changes to “AM 9 k STEP” or “AM 10 k STEP”, and thus the channel step is changed over.

6. V olume Test Mode

Procedure:

1. Press the ?/1 button to turn the power on.

2. Press three buttons . , H and > simultaneously.

3. The message “VOLUME MAX” is displayed, when the VOLUME control is turned in the dirction of (+). The message “VOLUME MIN” is displayed, when the VOLUME control is turned in the dirction of (–).

4. To exit from this mode, press the ?/1 button to turn the set off.

7. 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”.

Remove all discs, and then ?/1 simultaneously.

4. After the “ST ANDBY” blinking display finishes, the message “MECHA LOCK” is displayed on the fluorescent indicator tube disconnect the A C po wer plug, then the ship mode is set.

press three buttons > , A and

HCD-DZ119/DZ410

Ver. 1.1

DVD SECTION

8-1. 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.

8-2. HOW TO ENTER TEST MODE

While pressing the x and A buttons simultaneously, turn VOLUME + with the DVD player in power on. The T est Mode starts, then the menu shown belo w 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.

DZ119 : DSX1D DZ410 : DSX1F

Remocon Diagnosis Menu

0. External Chip Check

1. Servo Parameter Check

2. Drive Manual Operation

3. Emergency History Check

4. Version Information

X.XXX

Model Name IF-con : V Syscon : Ver.

*1: Changes depending on destination

: DSX1D_ XX

er. XX.XX (XXXX)

The menu above is the Remocon Diagnosis Menu screen which consists of five main functions. At the bottom of the menu screen, the model name and IF-con version. To exit from the Test Mode, press the power button on the remote commander.

8-3. EXECUTING IOP MEASUREMENT

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

(1) In power on, while pressing the x and A buttons

simultaneously, turn VOLUME + .

Remocon Diagnosis Menu

0. External Chip Check

1. Servo Parameter Check

2. Drive Manual Operation

3. Emergency History Check

4. Version information

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

*1: Changes depending on destination

: DSX1D_ XX

(2) Select “2. Drive Manual Operation” by pressing the 2 “R”

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

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

(3) Select “3. Manual Adjustment” by pressing the 3 “R” button

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

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:

o O Change Value [RETURN] Return to previous menu

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

commander.

(5) Wait until a hexadecimal number appear.

Manual Adjust

1. Track Balance Adjust:

2. Track Gain Adjust:

3. Focus Balance Adjust:

4. Focus Gain Adjust:

5. Eq Boost Adjust:

6. Iop. 5B:

7. TRV. Level:

8. S curve(FE) Level:

9. RFL(PI) Level:

0. MIRR Time:

Change Value [0] Return to previous menu

(6) Convert each data from hexadecimal to decimal using

conversion table.

(7) Please find 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.

Ho wever if the v alue is higher than 93, then the BU is def ective and need to be change.

(10) Press the RETURN “R” button to return back to previous

menu.

(11) Press the 0 “R” button to return to Top Menu and power

off the DVD Player.

HCD-DZ119/DZ410

Ver. 1.1

8-4. 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 “R” button on the remote commander. The following screen appears on the on-screen display.

Emg.History Check

Laser Hours CD 999h 59min

1. 01 05 04 04 00 00 00 00 00 00 23 45

2. 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

DVD 999h 59min

00 92 46 00

(2) Y ou 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 . “R” or > “R” on the remote commander. The error code consists of the following three blocks. The first 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

Emg.History Check

Laser Hours CD 999h 59min

*1*

1. 01 05 04 04 00 00 00 00 00 00 23 45

2. 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

DVD 999h 59min

00 92 46 00

*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 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

8-4-1. Clear the Laser Hour

Press DISPLAY “R” button and then press CLEAR “R” button. The data for both CD and DVD data are reset.

Emg.History Check

Laser Hours CD 0h 0min

1. 01 05 04 04 00 00 00 00 00 00 23 45

2. 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

DVD 0h 0min

00 92 46 00

8-4-2. Clear the Emergency History

Press TOP MENU “R” button and then press CLEAR “R” button. The error code for all emergency history would be reset.

Emg.History Check

Laser Hours CD 999h 59min

1. 00 00 00 00 00 00 00 00 00 00 00 00

2. 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

DVD 999h 59min

00 00 00 00

8-4-3. Clear the Initialize Setup Data

Press MENU “R” button and then press CLEAR “R” button on the remote commander.

8-4-4. Return to the Top Menu of Remocon Diagnosis

Press 0 “R” button on the remote commander.

• 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 “R” button on the remote commander. The following screen appears on the onscreen display.

Version information

Firm (Main) : Ver. xxxxx Firm (Sub) : xxxxx RISC : xxxxx 8032 : xxxxx Audio DSP : xxxxx Servo DSP : xxxxx

HCD-DZ119/DZ410

Ver. 1.1

O Return to Top Menu

To return to the T op Menu of Remocon Diagnosis Menu, press 0 “R” on the remote commander.

HCD-DZ119/DZ410

)

Ver. 1.1

SECTION 5

ELECTRICAL ADJUSTMENT

DVD SECTION

When the base unit is replaced, perform the adjustment and the measurement as shown below in this order.

EXECUTING IOP MEASUREMENT (See page 21)

[TEST DISC LIST]

Be sure to use the DVD disc that matches the signal standards of your region.

• CD YEDS-18 (Part No.: 3-702-101-01)

PATD-012 (Part No.: 4-225-203-01)

• DVD SL (Single Layer) NTSC : HLX-503 (Part No.: J-6090-069-A)

HLX-504 (Part No.: J-6090-088-A)

PAL : HLX-506 (Part No.: J-6090-077-A)

• DVD DL (Dual Layer) NTSC : HLX-501 (Part No.: J-6090-071-A)

HLX-505 (Part No.: J-6090-089-A)

PAL : HLX-507 (Part No.: J-6090-078-A)

[RF Level Check]

Connection:

oscilloscope

MAIN board

CN1105 pin 6 (RFMON)

CN1105 pin 3 (GND)

+ –

Checking Location: MAIN board (Side A)

MAIN BOARD

CN1105 Pin 3 (GND)

CN1105 Pin 6 (RFMON)

(SIDE A)

CN1105

IC501

IC1103

Procedure:

1. Connect an oscilloscope to CN1105 pin 6 (RFMON) and CN1105 pin 3 (GND) on the MAIN board.

2. Turn the power on.

3. Insert the CD test disc (refer to the TEST DISC LIST), and press the H button to play the disc back.

4. Confirm that oscilloscope waveform is clear and check RF signal level is correct or not.

Note: A clear RF signal waveform means that the shape “◊” can be

clearly distinguished at the center of the waveform.

5. Eject the CD disc, and insert the DVD SL test disc (refer to the TEST DISC LIST), and press the H button to play the disc back.

RF signal waveform

VOLT/DIV: 200 mV TIME/DIV: 500 ns

level: 0.57 to 1.1 Vp-p (CD)

0.58 to 1.23 Vp-p (DVD

SECTION 6

FL board

JACK board

DDCON board

SW board

I/O SCART board

SPEAKER board

MAIN board

HEATSINK A board

HEATSINK B board

POWER board

TUNER UNIT

MS-203 board

DIAGRAMS

HCD-DZ119/DZ410

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.)

For Schematic Diagrams. Note:

• All capacitors are in µF unless otherwise noted. (p: pF) 50 WV or less are not indicated except f or electrolytics and tantalums.

• All resistors are in Ω and 1/ specified.

• f : internal component.

• C : panel designation.

Note: The components identified by mark 0 or dotted

line with mark 0 are critical for safety. Replace only with part number specified.

✩ New part of EEP ROM (IC1103) on the MAIN board

cannot be used. Therefore, if the mounted MAIN board (A-1144-739-A, etc.) is replaced, exchange new EEP ROM (IC1103) with that used before the replacement.

• A : B+ Line.

•Voltages and wavef orms are dc with respect to ground under no-signal (detuned) conditions.

•Voltages and waveforms are dc with respect to ground in service mode.

•Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. no mark : DVD STOP * : Impossible to measure

•Voltages are taken with VOM (Input impedance 10 MΩ).

• Circled numbers refer to waveforms.

• Signal path.

F : AUDIO J : CD PLAY c : DVD PLAY I : SACD PLAY d : TUNER L : VIDEO E : Y r : COMPONENT VIDEO q : R, G, B f : AUDIO IN

W or less unless otherwise

For Printed Wiring Boards. Note:

• X : parts extracted from the component side.

• a : Through hole.

• (The other layers' patterns are not indicated.)

• Indication of transistor.

: Pattern from the side which enables seeing.

Caution: Parts face side: Parts on the parts face side seen from (SIDE A) the parts face are indicated. Pattern face side: Parts on the pattern face side seen from (SIDE B) the pattern face are indicated.

CEB

These are omitted

• Circuit Boards Location

These are omitted.

HCD-DZ119/DZ410

2525

+ 57 hidden pages

Sony HCD-DZ119, HCD-DZ410 Service Manual

TABLE OF CONTENTS

SERVICING NOTE

GENERAL

3-1. DISASSEMBLY FLOW

DISASSEMBLY

3-2. CASE, FRONT PANEL ASSY

3-3. FL BOARD

3-4. JACK BOARD, SW BOARD

3-5. I/O SCART BOARD

3-6. MAIN BOARD

3-7. DC FAN, TUNER UNIT

3-8. POWER BOARD

3-9. DVD MECHANISM DECK (CDM85-DVBU102)

3-10. TRAY

3-11. BELT, MS-203 BOARD

3-12. OPTICAL PICK-UP (KHM-310CAA)

TEST MODE

ELECTRICAL ADJUSTMENT

DIAGRAMS