Sony HCD-DZ11O, HCD-DZ111, HCD-DZ120, HCD-DZ120K Servise Manual

AUDIO POWER SPECIFICATIONS for the US model

POWER OUTPUT AND TOTAL HARMONIC DISTORTION (FTC Output Power): FL/FR/LS/RS/C: 84 W/ch

3 ohm at 180 - 20,000 Hz,

0.7 % THD SW: 80 W 3 ohm at 40 180 Hz, 0.7 % THD

US models: 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-WS52)

Other models: 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-WS52)

Amplifier section DZ110

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)

DZ111

DZ120

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-TS31A) Center*: 142 W (with SS-CT31A) Surround*: 142 W + 142 W (with SS-TS31A) Subwoofer*: 140 W (with SS-WS33)

DZ120K

Latin American models: Stereo mode (rated) 100 W + 100 W (3 ohms at

1 kHz, 1 % THD)

Surround mode (reference)

RMS output power, 10 % THD Front: 133 W + 133 W (with SS-TS51) Center*: 133 W (with SS-CT51) Surround*: 133 W + 133 W (with SS-TS51) Subwoofer*: 135 W (with SS-WS52)

HCD-DZ110/DZ111/

DZ120/DZ120K

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SERVICE MANUAL

Ver. 1.4 2006.08

TEL 13942296513 QQ 376315150 892498299

HCD-DZ110/DZ111/DZ120/DZ120K are the amplifier, DVD/CD and tuner section in DAV-DZ110/DZ111/DZ120/DZ120K.

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.

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Photo : HCD-DZ110

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SPECIFICATIONS

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US Model

Canadian Model

HCD-DZ120

AEP Model

HCD-DZ110/DZ120/DZ120K

UK Model

HCD-DZ110/DZ111

E Model

HCD-DZ120/DZ120K

Australian Model

HCD-DZ120

Model Name Using Similar Mechanism HCD-DZ100 Mechanism T ype CDM85-DVBU102 Optical Pick-up Name

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KHM-310CAA

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9-887-019-05

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Sony Corporation

Home Audio Division Published by Sony Techno Create Corporation

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SUPER AUDIO CD/DVD RECEIVER

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— Continued on next page —

HCD-DZ110/DZ111/DZ120/DZ120K

Ver. 1.3

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DZ120K

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Mexican and other models: Stereo mode (rated) 108 W + 108 W (3 ohms at

Surround mode (reference)

*Depending on the sound field settings and the source ,

there may be no sound output.

TEL 13942296513 QQ 376315150 892498299

DZ110/DZ111

Inputs (Analog) LINE (AUDIO IN) Sensitivity: 450/250 mV

Phones Accepts low-and high-

AUDIO IN Sensitivity: 250/125 mV

DZ120

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

DZ120K

Inputs (Analog)

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TV/VCR (AUDIO IN/VIDEO IN)

AUDIO IN/MIC 1/MIC

MIC 2 Sensitivity: 1 mV

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1 kHz, 1 % THD) 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-WS52)

Impedance: 50 kilohms

impedance headphones.

Impedance: 50 kilohms

impedance headphones.

Sensitivity: 450/250 mV

Sensitivity: AUDIO IN 250/125 mV/MIC 1 1 mv

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DVD system

Laser Semiconductor laser

S

ignal format system European models: Mexican and North American models:

Other models:

DZ110/DZ111

Frequency response (at 2 CH STEREO mode)

Harmonic distortion Less than 0.03 %

Tuner section

System PLL quartz-locked digital

FM tuner section Tuning range North American models: 87.5 – 108.0 MHz

Other models: 87.5 – 108.0 MHz

Antenna (aerial) FM wire antenna (aerial) Antenna (aerial) terminals 75 ohms, unbalanced Intermediate frequency 10.7 MHz AM tuner section Tuning range North American models: 530 – 1,710 kHz (with the

Other models: 530 – 1,710 kHz (with the

Antenna (aerial) AM loop an tenna (aerial) Intermediate frequency 450 kHz

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

PAL

NTSC NTSC/PAL

DVD (PCM): 2 Hz to 22 kHz (±1.0 dB) CD: 2 Hz to 20 kHz (±1.0 dB)

synthesizer system

(100 kHz step)

(50 kHz step)

interval set at 10 kHz) 531 – 1,710 kHz (with the

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interval set at 9 kHz)

interval set at 10 kHz) 531 – 1,602 kHz (with the interval set at 9 kHz) 531 – 1,710 kHz (with the interval set at 9 kHz)

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Video section

European models: Outputs VIDEO: 1 Vp-p 75 ohms

Other models: Outputs Video: 1 Vp-p 75 ohms

General

Power requirements North American and Mexican models:

Taiwan model : 120 V AC, 50/60Hz Latin American model : 110 - 240 V AC, 50/60Hz Other models: 220 - 240 V AC, 50/60 Hz Power consumption On: 150 W

Dimensions (approx.) 430 × 55 × 360 mm

Mass (approx.) 3.8 kg

Design and specifications are subject to change without notice.

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COMPONENT: Y: 1 Vp-p 75 ohms

PB/CB, PR/CR: 0.7 Vp-p 75 ohms

S video: Y: 1 Vp-p 75 ohms C: 0.286 Vp-p 75 ohms COMPONENT: Y: 1 Vp-p 75 ohms

PB/CB, PR/CR: 0.7 Vp-p 75 ohms

120

V AC, 60 Hz

Standby: 0.3 W (at the Power Saving Mode)

(17 × 2 (w/h/d) incl. projecting parts

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/4 × 14 1/4 inches)

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MODEL IDENTIFICATION – Rear Panel –

SPEAKER

FRONT R FRONT L SUR R SUR LCENTER

WOOFER

Parts No.

Model Part No.

DZ110 : AEP, UK models 2-653-933-0[] DZ111 : UK model 2-653-933-1[] DZ120 : AUS, RU models DZ120K : SP, E12, E32, AR, KR, TW models DZ120 : US, CND models/ DZ120K : MX model DZ120K : E3 model 2-653-933-5[] DZ120K : RU model 2-661-239-2[] DZ120K : EA model 2-661-239-3[]

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2-653-933-2[]

2-653-933-3[]

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•Abbreviation AUS: Australian Model AR : Argentina model CND : Canadian Model E3 : 240V AC area in E model E12 : 220-240V AC area in E model E32 : 110-240V AC area in E model EA : Saudi Arabia model KR : Korean model MX : Mexican model RU : Russian model SP : Singapore model TW : Taiwan model

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HCD-DZ110/DZ111/DZ120/DZ120K

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SAFETY CHECK-OUT

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After correcting the original service problem, perform the following safety check before releasing the set to the customer: Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below.

LEAKAGE TEST

The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes.). Leakage current can be measured by any one of three methods.

1. A commercial leakage tester, such as the Simpson 229 or RCA

2. A battery-operated AC milliammeter . The Data Precision 245

3. Measuring the voltage drop across a resistor by means of a

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WT -540A. Follow the manufactur ers’ instructions to use these instruments.

digital multimeter is suitable for this job.

VOM or battery-operated AC v oltmeter. The “limit” indication is 0.75 V, so analog meters must hav e an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V AC range are suitable. (See Fig. A)

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To Exposed Metal Parts on Set

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

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

Flexible Circuit Board Repairing

• Keep the temperature of the soldering iron around 270 °C

• Do not touch the soldering iron on the same conductor of the

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

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damaged by heat.

during repairing.

circuit board (within 3 times).

or unsoldering.

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

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AC

1.5 k

0.15 µF

Fig. A. Using an AC voltmeter to check AC leakage.

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.

Ω

Earth Ground

voltmete (0.75 V)

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UNLEADED SOLDER

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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

: 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

• 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.

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the lead free mark due to their particular size)

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

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ATTENTION AU COMPOSANT AYANT RAPPORT

LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS

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QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

À LA SÉCURITÉ!

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HCD-DZ110/DZ111/DZ120/DZ120K

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1. SERVICING NOTE ................................................... 5

2. GENERAL ................................................................... 8

3. DISASSEMBLY

3-1. Disassembly Flow ........................................................... 11

3-2. Case, Front Panel Assy .................................................... 12

3-3. FL Board.......................................................................... 13

3-4. JACK Board, SW Board .................................................. 13

3-5. I/O Board (DZ120/DZ120K), I/O SCART Board

(DZ110/DZ111)............................................................... 14

3-6. MAIN Board.................................................................... 14

3-7. DC Fan, Tuner Unit ......................................................... 15

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3-8. POWER Board ................................................................ 15

3-9. DVD Mechanism Deck (CDM85-DVBU102) ................ 16

3-10. Tray.................................................................................. 16

3-11. Belt, MS-203 Board ........................................................ 17

3-12. Optical Pick-up (KHM-310CAA) ................................... 18

4. TEST MODE ............................................................... 19

5. ELECTRICAL ADJUSTMENT ............................. 23

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

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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

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SERVICING NOTE

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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.

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 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 fi ve

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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

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.

turning power on/off with the ?/1 button.

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x button and the A button simultaneously for five

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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.

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)

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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.

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C:13:50

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.

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Example: E 61 10

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HCD-DZ110/DZ111/DZ120/DZ120K

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HOW TO OPEN THE DISC TABLE WHEN POWER SWITCH TURNS OF

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

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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

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tapering driver

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disc tray

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MAIN board CN3002 : 30 V

MAIN BOARD

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(Parts face side)

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*

Connect the specified resistor

between black and red leads

POWER BOARD

(Parts face side)

C932

C933

RED

C939

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CN3002

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CN902

BLACK

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HCD-DZ110/DZ111/DZ120/DZ120K

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Fix the capacitors with adhesive agent as follows

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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

C924 IC921

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C910

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C930

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PRECAUTION WHEN INSTALLING A NEW OP UNIT / PRECAUTION BEFOR UNSOLDERING THE STATIC ELECTRICIT PREVENTION SOLDER BRIDGE

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%%

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.)

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HCD-DZ110/DZ111/DZ120/DZ120K

SECTION 2

GENERAL

This section is extracted from instruction manual.

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Front panel

A "/1 (on/standby) (23) B Front panel display (83) C A (open/close) (23) D Disc operation (23) E FUNCTION (23) F (remote sensor) (8)

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G PHON

H VOLUME control (23) I AUDIO IN ja

J Disc tray (23)

ES jack (23)

MIC 2 jack (DZ120K)

AUDIO IN/A.CAL MIC jack (DZ120) AUDIO IN/MIC 1/A.CAL MIC jack (DZ120K)

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DZ110/DZ111 Rear panel

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FRONT R FRONT L SUR R SUR LCENTER WOOFER

A SPEAKER jacks (9) B COMPONENT VIDEO OUT jacks (19) C EURO AV T OUTPUT (TO TV) jack (9,

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DZ120/DZ120K Rear panel

FRONT R FRONT L SUR R SUR LCENTER WOOFER

SPEAKER

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COMPONENT VIDEO OUT

YPB/CBPR/C

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(DVD ONLY)

RLAUDIO IN

LINE

D AM terminal (9) E COAXIAL FM 75Ω jack (9) F LINE (AUDIO IN R/L) jacks (22)

RLAUDIO IN

YPB/CBPR/C

R

(DVD ONLY)

COMPONENT VIDEO OUT

TV/VCR

EURO AV

OUTPUT(TO TV)

MONITOR OUT

S VIDEO

(DVD ONLY)

VIDEO

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COAXIAL

FM

COAXIAL

FM

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AM

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A SPEAKER jacks (10) B TV/VCR (AUDIO IN R/L) jacks (23) C COMPONENT VIDEO OUT jacks (20)

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(20)

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F COAXIAL FM 75Ω jack (10)

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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) (46)

B Lights up when the color system is set

to NTSC. (Asian and Australian models only) (17)

C Lights up when a station is received.

(Radio only) (59)

D Monaural/Stereo effect (Radio only)

(59)

E Lights up when the sleep timer is set.

(66)

F Lights up when the music or movie

mode is selected. (Except for JPEG) (33)

G Lights up when the karaoke mode is

on. (DZ120K) (62)

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H Lights up when the DYNAMIC BASS is

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

K Indicates the selected [SPEAKER

L Current surround format (Except for

M Playing status (DVD function only) N Displays system’s status such as

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selected. (66)

progressive signals (DVD function only). (26)

FORMATION]. (71)

JPEG)

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

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HCD-DZ110/DZ111/DZ120/DZ120K

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Remote control DZ110/DZ111/DZ120

ALPHABETICAL ORDER

A – O

AMP MENU wg (17, 24, 54, 56,

88) ANGLE 5 (41) AUDIO 4 (36) CLEAR ef (30, 54, 64) D.TUNING wf (51) DISC SKIP* qk DISPLAY 3 (39, 52) DYNAMIC BASS wd (55)

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ENTER qd (15, 17, 24, 30, 51, 54,

57) FUNCTION ws (20, 23, 24, 31,

51, 60, 72)

DZ120K

ALPHABETICAL ORDER

A – O

AMP MENU wg (22, 32, 61, 67,

103) ANGLE 5 (48) AUDIO 4 (43) CLEAR ef (37, 59, 61, 76) D.TUNING wf (59)

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DISPLAY 3 (46, 60) DYNAMIC BASS wd (66) ECHO qk (63) ENTER qd (19, 22, 32, 37, 58,

68) FUNCTION ws (26, 30, 31, 38,

58, 71) KARAOKE MODE ej (62) KARAOKE PON 2 (64) KEYCON #/b wa (64)

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MENU wh (36, 51) MOVIE/MUSIC qj (26) MUTING 7 (23) Number buttons** qg (30, 51, 54,

MENU wh (43, 58) MIC VOL +/– eh (63) MOVIE/MUSIC qj (33) MUTING 7 (30) Number buttons** qg (37, 59, 61,

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68)

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0

P – Z

PICTURE NAVI 6 (31, 54) PRESET +/– wk es (51) PROGRESSIVE eg (20) SLEEP ql (56) SOUND FIELD qh (27) SUBTITLE wf (42) THEATRE SYNC w; (54) TOP MENU qf (36) TUNING +/– 0 qs (51) TV e; (54) TV CH +/– wa (54) TV VOL +/– eh (54) TV/VIDEO 2 (54) VOLUME +/–** 8 (23, 51, 70)

P – Z

PICTURE NAVI 6 (38, 61) PRESET +/– wk es (59) PROGRESSIVE eg (26) SLEEP ql (66) SOUND FIELD qh (34) SUBTITLE wf (49)

Q

THEATRE SYNC w; (62) TOP MENU qf (43) TUNING +/– 0 qs (58) TV e; (61) TV CH +/– wk es (61) TV VOL +/–** 8 (61) TV/VIDEO ql (61) VOLUME +/–** 8 (30, 59, 81)

Q

3

7

8

6

4

2

9

BUTTON DESCRIPTIONS

[/1 (on/standby) 1 (15, 17, 23,

31, 51) TV [/1 (on/standby) ej (54) C/X/x/c qd(15, 17, 24, 30, 51,

54, 57)

REPLAY/

ADVANCE 9 (23)

./> es wk (23) m/M qs 0 (29)

/SLOW qs 0 (29)

H (play)** ea (23, 31, 58)

STEP 9 (29)

x (stop) wl (23, 31, 57) X (pause) qa (23)

DISPLAY wj (16, 30, 57, 84)

O RETURN ed (31)

-/-- ef (54)

BUTTON DESCRIPTIONS

[/1 (on/standby) 1 (19, 22, 30,

38, 59) TV [/1 (on/standby) 1 (61) C/X/x/c qd(19, 22, 32, 37, 58,

68) REPLAY/

ADVANCE 9 (30)

5

1

3

./> es wk (30) m/M qs 0 (36)

H (play)** ea (30, 38, 69)

x (stop) wl (30, 38, 68) X (pause) qa (30)

DISPLAY wj (20, 37, 68, 98)

O RETURN ed (38)

-/-- ef (61)

0

5

1

/SLOW qs 0 (36)

STEP 9 (36)

9

8

9

8

2

4

2

9

8

9

2

9

TEL 13942296513 QQ 376315150 892498299

9

10

w

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6

3

*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.

.

c

o

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HCD-DZ110/DZ111/DZ120/DZ120K

SECTION 3

DISASSEMBLY

7

3

Q

TEL 13942296513 QQ 376315150 892498299

3-1. DISASSEMBLY FLOW

Q

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

3-3. FL BOARD

3-4. JACK BOARD, SW BOARD

6

(Page 13)

1

5

1

3

SET

3-2. CASE, FRONT PANEL ASSY

(Page 12)

3-9. DVD MECHANISM DECK

5

(CDM85-DVBU102)

(Page 16)

3-10. TRAY

(Page 16)

0

(DZ120/DZ120K),

I/O SCART BOARD

(DZ110/DZ111)

(Page 14)

4

2

9

8

3-5. I/O BOARD

3-6. MAIN BOARD

(Page 14)

3-7. DC FAN, TUNER UNIT

(Page 15)

8

9

3-8. POWER BOARD

2

9

(Page 15)

9

TEL 13942296513 QQ 376315150 892498299

TEL

13942296513

Q

3-12. OPTICAL PICK-UP

(KHM-310CAA)

(Page 18)

5

1

3

6

7

3

3-11. BELT, MS-203 BOARD

(Page 17)

1

5

0

8

9

2

4

9

8

2

9

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3

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11

HCD-DZ110/DZ111/DZ120/DZ120K

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

Q

3-2. CASE, FRONT PANEL ASSY

TEL 13942296513 QQ 376315150 892498299

7

3

6

4

screw (CASE3 TP2)

9

connector (CN402) (DZ110/DZ111)

(CN312) (DZ120/DZ120K)

3

qs

1

sheet

5

8

sheet

1

7

5

case

0

8

9

2

4

9

6

five screws

(+BVTP 3 × 8)

5

(CASE3 TP2)

q;

two screws

(+BVTP 3 × 8)

qa

8

screw

cover (top)

2

9

TEL 13942296513 QQ 376315150 892498299

TEL

3

loading panel

qh

claw

13942296513

qd

w

ire (flat type)

23core (CN509)

qk

front panel assy

1

The lever is moved in the direction

of the arrow with the thin rod.

7

3

Q

qf

connector (CN3001)

(EXCEPT DZ120K)

qg

three screws (+BV 3 × 6)

9

4

2

9

8

0

5

1

5

1

3

6

qj

claw

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

harnesses A

30mm

harnesses B

8

2

9

12

w

2

w

.

xia

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1

6

3

.

c

clamp

o

m

HCD-DZ110/DZ111/DZ120/DZ120K

7

3

Q

TEL 13942296513 QQ 376315150 892498299

3-3. FL BOARD

Q

7

13core (CN805)

6

connector (CN803)

6

wire (flat type)

1

3

8

5

screw (+BVTP 2.6 × 8)

5

connector (CN811)

1

5

0

9

wire (flat type)

23core (CN801)

8

0

FL board

9

2

4

9

4

shield plate (fs)

2

8

3

five

screws (+BVTP 2.6 × 8)

9

TEL 13942296513 QQ 376315150 892498299

TEL

13942296513

3-4. JACK BOARD, SW BOARD

1

knob (vol)

2

nut

Q

3

7

2

retainer K

5

1

3

6

7

button (play)

4

wire (flat type)

13core (CNP802)

0

5

1

three rivets

qa

button (power)

5

9

8

connector (CNP801)

JACK board

3

six

9

2

8

9

4

2

q;

SW board

9

two

(+BVTP 2.6)

screws (+BVTP 2.6)

9

screws

w

.

xia

6

button (play)

o

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1

6

3

.

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13

HCD-DZ110/DZ111/DZ120/DZ120K

7

3-5. I/O BOARD (DZ120/DZ120K), I/O SCART BOARD (DZ110/DZ111)

Q

(DZ120/DZ120K model) (DZ110/DZ111 model)

TEL 13942296513 QQ 376315150 892498299

3

wire (flat type) 13core (CN311)(DZ120/DZ120K) 21core (CN301)(DZ110/DZ111)

TEL

3-6. MAIN BOARD

3

7

I/O board

5

wire (flat type) 9core (CN101)(DZ120/DZ120K) 11core (CN101)(DZ110/DZ111)

4

wire (flat type) 13core (CN201)(DZ120/DZ120K) 13core (CN201)(DZ110/DZ111)

2

wire (flat type) 7core (CN202)(DZ120/DZ120K) 7core (CN304)(DZ110/DZ111)

13942296513

6

three

(+BVTP 3

screws

1

(CN302) (DZ110/DZ111) (CN312) (DZ120/DZ120K)

1

3

×

8)

connector

5

1

5

7

board

0

I/O SCART

8

Q

qs

two

(+BV 3 x 6)

qd

board

(DZ110/DZ111 model)

6

(+BVTP 3

qa

(+BVTP 3

q;

9

connector (CN302)

connector (CN303)

7

3

2

9

8

screws

SPEAKER

four

screws

×

8)

two

screws

×

8)

connector (CN301)

5

1

5

1

3

6

4

9

When assembling, clamp the three harnesses with a lead pin or a similar tool so that they do not touch this screw.

three harnesses

2

9

8

0

8

lead pin

screw

4

2

9

8

9

2

9

TEL 13942296513 QQ 376315150 892498299

9

1

wire (flat type) 13core (CN1301)

2

wire (flat type) 7core (CN1302)

3

wire (flat type) 24core (CN1101)

4

connector (CN1201)

5

wire (flat type) 5core (CN1202)

qj

four screws (+BV 3 x6)

6

wire (flat type)

23core (CN509)

7

connector (CN515)

q;

two screws (+BV 3 x 8)

qa

HEATSINK A board

qd

two

screws

(+BVTP 3

×

10)

qs

HEATSINK B board

qg

heatsink (AMP)

qf

screw

(+BVTP 3

qh

two radiation

sheet

qk

four screws (+BV 3 x 6)

ql

two clamps

w;

MAIN board

9

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.

30mm

radiation sheets

IC on the MAIN board

14

w

8

connector

w

(CN3002)

.

xia

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1

6

3

harnesses A

.

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o

harnesses B

m

HCD-DZ110/DZ111/DZ120/DZ120K

7

3

Q

TEL 13942296513 QQ 376315150 892498299

3-7. DC FAN, TUNER UNIT

Q

6

2

wire (flat type)

3

1

3

tuner unit

5

1

5

0

1

two screws (+BVTT 3 × 6)

6

(+BVTT 4

two

8

screws

9

×

8)

2

4

5

cover (fan)

9

4

(+BVTP 3

7

DC fan

8

two

2

screws

×

8)

9

TEL 13942296513 QQ 376315150 892498299

3-8. POWER BOARD

TEL

13942296513

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

radiation sheets

4

cover (top)

9

POWER board

7

connector

(CN515)

Q

3

6

7

3

two

screws

(+BVTP 3 × 8)

8

(+BV 3 × 8)

1

seven

2

8

9

4

2

9

8

0

5

1

5

screws

5

connector

(CN901)

6

connector

(CN3002)

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

30mm

harnesses A

harnesses B

9

w

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1

connector (CN312) (DZ120/DZ120K) (CN302) (DZ110/DZ111)

o

y

u

1

2

(CN3001) (EXCEPT DZ120K)

6

3

connector

.

c

o

m

15

)

HCD-DZ110/DZ111/DZ120/DZ120K

7

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

Q

7

three

9

three

TEL 13942296513 QQ 376315150 892498299

qa

DVD mechanism deck

(CDM85-DVBU102)

q;

3

screws (+BV 3 x 6)

wire (flat type) 5

6

core

3

1

5

1

8

cover (MD)

5

0

6

5

wire (flat type) 24

(CN1101)

4

wire (flat type) 5

(CN1202)

4

2

9

8

remove the wire and harness.

core

8

9

1

two

(+BVTP 3

2

cover (top)

2

screws

×

9

8

9

TEL 13942296513 QQ 376315150 892498299

TEL

3-10. TRAY

1

Move the chuck cam in the direction of the arrow.

13942296513

3

connector (CN1201)

2

bottom side

Q

3

7

3

6

two claws

1

5

1

5

0

8

9

2

4

9

8

2

9

16

w

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3

4

5

.

tray

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HCD-DZ110/DZ111/DZ120/DZ120K

7

3

Q

TEL 13942296513 QQ 376315150 892498299

3-11. BELT, MS-203 BOARD

Q

6

3

1

2

chuck cam

3

5

belt

1

two claws

1

5

0

8

9

2

4

screw

(M 1.7 × 2.5)

9

8

2

9

TEL 13942296513 QQ 376315150 892498299

TEL

7

MS-203 board

13942296513

6

DC motor

5

three claws

Q

3

7

6

3

1

5

1

5

0

8

9

2

4

9

8

2

9

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6

3

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17

HCD-DZ110/DZ111/DZ120/DZ120K

7

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

Q

TEL 13942296513 QQ 376315150 892498299

3

6

3

2

chuck cam

1

5

1

two claws

1

5

0

8

3

two claws

9

4

2

base unit

9

8

2

9

TEL 13942296513 QQ 376315150 892498299

TEL

13942296513

6

four insulator screws

Q

7

3

9

two insulators

6

3

1

5

0

5

1

8

0

optical pick-up

(KHM-310CAA)

4

2

9

8

two insulators

9

8

2

9

18

w

7

.

xia

bu holder

5

two claws

o

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3

.

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HCD-DZ110/DZ111/DZ120/DZ120K

SECTION 4

TEST MODE

Ver. 1.4

7

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TEL 13942296513 QQ 376315150 892498299

TEL

w

3

Note 1: Regarding the notification symbol “R”

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

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.

13942296513

4. To exit 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 “DSX1” (DZ110), “DSX1-” (DZ111), “DSX1+” (DZ120), “DSX1K” (DZ120K) are displayed, the version test mode is activated.

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

“DSX1” (Model name) t “CE2*1” (Destination) t MC

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

*1: CE2 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 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”.

w

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

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

6

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.

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

3

xia

5

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0

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1

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 f ive

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

Releasing Procedure :

1. Press the x button and the A button simultaneously for f ive

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

Note: When “LOCKED” is displayed, the slot lock is not released by

4. DVD Ship Mode

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

Procedure:

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

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

3.

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

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

7

3

Procedure:

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

2. Select the function “TUNER”, and press FUNCTION button

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

4. Press two buttons > and ?/1 simultaneously, and the

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

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”.

3.

4. After the “STANDBY” blinking display finishes, the message

6

3

4

2

9

8

seconds.

seconds again.

unlocked.

turning power on/off with the ?/1 button.

repair.

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

fluorescent indicator tube, pull out the AC plug.

0

5

1

5

1

3

6

and 10 kHz.

to select the BAND “AM”.

display of fluorescent indicator tube changes to “AM 9 k STEP” or “AM 10 k STEP”, and thus the channel step is changed over.

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

Remove all discs, and then ?/1 simultaneously.

.

c

“MECHA LOCK” is displayed on the fluorescent indicator tube disconnect the A C po wer plug, then the ship mode is set.

o

9

2

9

8

press three buttons > , A and

m

8

4

2

9

8

9

2

9

.

9

TEL 13942296513 QQ 376315150 892498299

19

HCD-DZ110/DZ111/DZ120/DZ120K

Ver. 1.4

7

Q

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

TEL 13942296513 QQ 376315150 892498299

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.

DZ110 : DSX1 DZ111 : DSX1– DZ120 : DSX1+ DZ120K : DSX1K

TEL

*1: Changes depending on destination

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 + .

*1: Changes depending on destination

3

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 : V Syscon : Ver.

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

13942296513

Remocon Diagnosis Menu

6

: DSX1_ XX

er. XX.XX (XXXX)

: DSX1_ XX

*

X.XXX

*

1

3

1

5

1

5

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

0

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

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” b utton

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

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.

7

3

Q

(5) Wait until a hexadecimal number appear.

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 defecti ve and need to be change.

2

9

8

Drive Manual Operation

Manual Adjust

5

1

5

1

3

6

Manual Adjust

4

0

9

8

9

8

2

4

2

9

8

9

2

9

TEL 13942296513 QQ 376315150 892498299

9

20

w

.

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

menu.

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

1

6

3

off the DVD Player.

.

c

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HCD-DZ110/DZ111/DZ120/DZ120K

Ver. 1.4

Q

TEL 13942296513 QQ 376315150 892498299

8-4. EMERGENCY HISTORY

Q

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

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

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

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

TEL

• Error Code

7

3

Emergency History Check” by pressing the 3 “R” button on the remote commander. The following screen appears on the on-screen display.

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

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

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.

6

Emg.History Check

13942296513

Emg.History Check

Laser Hours CD 999h 59min

*1*

2

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

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

1

5

3

DVD 999h 59min

00 92 46 00

DVD 999h 59min

00 92 46 00

1

*

5

0

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.

7

3

Q

Laser Hours CD 0h 0min

1. 01 05 04 04

2. 02 02 01 01 00 A9 4B 00

3

Next Next Page Prev Prev Page

O Return to Top Menu

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.

4

The meaning of error code is as below:

8

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

3

6

00 00 00 00 00 00 23 45

2

9

0

5

1

5

1

Emg.History Check

DVD 0h 0min

Emg.History Check

9

2

9

8

00 92 46 00

8

4

2

9

8

2

9

TEL 13942296513 QQ 376315150 892498299

9

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8-4-3. Clear the Initialize Setup Data

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

o

y

u

1

6

3

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

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21

HCD-DZ110/DZ111/DZ120/DZ120K

Ver. 1.4

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

Q

Menu

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.

TEL 13942296513 QQ 376315150 892498299

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

O Return to Top Menu

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

7

3

Version information

6

3

1

5

1

5

0

8

9

2

4

9

8

2

9

TEL 13942296513 QQ 376315150 892498299

TEL

13942296513

Q

3

7

6

3

1

5

1

5

0

8

9

2

4

9

8

2

9

22

w

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3

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)

HCD-DZ110/DZ111/DZ120/DZ120K

SECTION 5

ELECTRICAL ADJUSTMENT

7

Q

TEL 13942296513 QQ 376315150 892498299

3

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 20)

[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)

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

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

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

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

[RF Level Check]

Connection:

CN1105 pin 6 (RFMON)

CN1105 pin 3 (GND)

6

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

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

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

MAIN board

3

1

5

oscilloscope

1

+ –

5

0

Checking Location: MAIN board (Side A)

MAIN BOARD

4

2

9

8

(SIDE A)

CN1105 Pin 6 (RFMON)

CN1105 Pin 3 (GND)

9

CN1105

8

IC1103

2

IC501

9

TEL 13942296513 QQ 376315150 892498299

TEL

13942296513

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 disk (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

Q

3

7

6

3

1

5

1

5

0

8

9

2

4

9

8

2

9

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6

3

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23

C

B

These are omitted.

E

Q

HCD-DZ110/DZ111/DZ120/DZ120K

Ver. 1.3

SECTION 6 DIAGRAMS

7

Q

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 dot-

TEL 13942296513 QQ 376315150 892498299

ted 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 wav ef 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 v ariations ma y be noted due to normal production tolerances. no mark : DVD STOP

TEL

* : 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 a : CHROMA r : COMPONENT VIDEO q : R, G, B f : AUDIO IN

•Abbreviation AUS: Australian Model AR : Argentina model CND : Canadian Model E3 : 240V AC area in E model E12 : 220-240V AC area in E model E32 : 110-240V AC area in E model EA : Saudi Arabia model KR : Korean model MX : Mexican model RU : Russian model SP : Singapore model TW : Taiwan model

3

13942296513

6

4

W or less unless otherwise

Note:

Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.

3

1

5

1

5

0

For Printed Wiring Boards. Note:

• X : parts extracted from the component side.

• a : Through hole.

• : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.)

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

• Indication of transistor.

CEB

These are omitted

6

7

3

Q

8

3

9

1

5

2

1

5

4

0

9

8

9

8

2

4

2

9

8

9

2

9

TEL 13942296513 QQ 376315150 892498299

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HCD-DZ110/DZ111/DZ120/DZ120K

• Circuit Boards Location

Q

TEL 13942296513 QQ 376315150 892498299

Q

SW board

3

MS-203 board

7

TUNER UNIT

6

3

1

I/O board (DZ120/DZ120K) I/O SCART board (DZ110/DZ111)

5

SPEAKER board

HEATSINK B board

1

MAIN board

HEATSINK A board

5

0

•Waveforms – MAIN Board –

1

IC1101 6 (DVDRFIP)

200 mV/DIV, 100 ns/DIV

2

IC1101 <xx. (XTALI)

37 ns

1 V/DIV, 10 ns/DIV

3

IC1101 <z., (YUV3)

8

9

900 mVp-p

1.7 Vp-p

1.5 Vp-p

– I/O Board (DZ120/DZ120K) –

2

4

6

IC201 wh (COUT)

H

1 V/DIV, 20 µs/DIV

7

IC201 wa (YOUT)

1 V/DIV, 20 µs/DIV

8

IC201 w; (CYOUT)

9

H

8

2.0 Vp-p

2.2 Vp-p

2

9

IC201 qk (CbOUT)

500 mV/DIV, 20

0

IC201 qh (CrOUT)

500 mV/DIV, 20 µs/DIV

9

H

µ

s/DIV

H

9

1.6 Vp-p

TEL 13942296513 QQ 376315150 892498299

1.6 Vp-p

T

E

L

1

3

9

4

2

DDCON board

2

FL board

9

6

JACK board

POWER board

5

1

3

Q

H

6

7

3

500 mV/DIV, 20 µs/DIV

4

IC501 qg (XIN)

200 ns

1 V/DIV, 100 ns/DIV

5

IC3010 rk (XFSOIN)

20.3 ns

1 V/DIV, 10 ns/DIV

3

1

5

2.7 Vp-p

5.5 Vp-p

1

H

2

9

0

5

1 V/DIV, 20

– I/O SCART Board (DZ110/DZ111) –

6

500 mV/DIV, 20 µs/DIV

7

1 V/DIV, 20 µs/DIV

8

µ

s/DIV

IC230 wf (CYOUT)

H

IC201 wf (CYOUT)

H

1.7 Vp-p

2.2 Vp-p

4

2

8

9

IC201 wa (CbOUT)

500 mV/DIV, 20

0

IC230 qk (CrOUT)

500 mV/DIV, 20 µs/DIV

9

H

µ

9

1.6 Vp-p

s/DIV

1.7 Vp-p

H

w

HCD-DZ110/DZ111/DZ120/DZ120K

w

.

x

i

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6

3

2525

.

c

o

8

IC230 wa (CbOUT)

m

500 mV/DIV, 20 µs/DIV

qa

IC201 qk (CrOUT)

1.7 Vp-p

H

500 mV/DIV, 20 µs/DIV

H

1.6 Vp-p

HCD-DZ110/DZ111/DZ120/DZ120K

6-1. BLOCK DIAGRAM – RF SECTION –

Q

DETECTOR

TEL 13942296513 QQ 376315150 892498299

OPTICAL PICK-UP

BLOCK

(KHM-310CAA)

LASER

DIODE

(FOR CD)

RF

VC

LIMIT

CD LD

A B C

D

F

E

Q

C

D

AUTOMATIC POWER

CONTROL (FOR CD)

Q1102 (1/2)

3

B

A

A B D C

7

6

2 3 4 5

19

18

8

9

10 11

29

176

23

DVDRFIP

DVDA DVDB DVDC DVDD

TPI

TNI

NA NB MD MC

V2O

LI M SW

LD01

6

OSP

3

252 253

OSN

1

5

IC1101 (1/3)

CD/DVD RF AMP,

FOCUS/TRACKING ERROR AMP

DVD SYSTEM PROCESSOR

DIGITAL SERVO PROCESSOR

1

5

0

V2REFO

RXD

TXD

28

106

107

8

9

• Signal Path

CONTROLLER

2

: CD PLAY

: DVD PLAY

: SACD PLAY

IC501 (1/4)

SYSTEM

CN1105

4

6 5 2 1

RFMON V2REFO RXD TXD

9

TO DIAG JIG

8

2

9

TEL 13942296513 QQ 376315150 892498299

LASER

DIODE

(FOR DVD)

2AXIS DEVICE FOCUS/

TRACKING

COIL

PD

DVD LD

T

E

VR650

VR780

MSW

FCS+ FCS–

TRK+ TRK–

(SLED MOTOR)

(SPINDLE MOTOR)

w

Q1102 (2/2)

AUTOMATIC POWER

CONTROL (FOR DVD)

L

Q1101, Q1103

VOLUME CONTROL

+3.6V

+2.5V

MM

w

1

SL– SL+

SP+ SP–

w

20

MD12 MD11

21

LD02

22

3

9

4

2

MSW

50

FOCUS/TRACKING COIL DRIVER, SPINDLE, SLED MOTOR DRIVER

IOP

42 41

36 48 37 1

35 3 34 4

32 31 30 29

27 28

47 46

IC1201

BUFFER

FOCUS COIL

DRIVE

TRACKING COIL

DRIVE

SLED MOTOR

DRIVE

SLED MOTOR

DRIVE

SPINDLE MOTOR

DRIVE

BUFFER

.

x

9

6

.

SYSRST

SCO

3

SCD SID

1

5

c

43

MTK_RST

33

DVD_SCO

1

32

DVD_SOD

31

DVD_SID

37

DVD_XIFCS

27

CDM_OPEN_SW

34

DVD_XIFBUSY

35

MIC_DET

36

KARAOKE_MODE

o

5

0

DZ120K

m

8

9

4

2

OCSW1

OCSW/CKSW

LDM+

LDM-

2

8

9

S001

(CHUCK/TRAY DETECT)

(LOADING MOTOR)

MM

9

110

PRST

99

IFCK

6

5

1

3

15

43

10 13

16 17

40

45

19 20 22 21

25

22

i

24

VREFO

FOO

TRO

FMO

DMO

a

o

y

FMO FOO

DMO TRO

u

Q

39

TROPENPWN

38

FMO

42

FOO

37

DND

41

TRO

V REFO

30

174

FWD

178

REV

40

IOPMON

47

SPFG

211

MUTE123

210

MUTE

170

TSDM

1

Q

6

3

IFSDO

IFSDI

XIFCS

OCSW

IFBSY

CKSW

MIC

KRMOD

3

7

98 101 100

177

105

179

205 207

HCD-DZ110/DZ111/DZ120/DZ120K

2626

6-2. BLOCK DIAGRAM – AMP SECTION –

HCD-DZ110/DZ111/DZ120/DZ120K

3

RDS_DATA

RDS_CLK

TUNED PLL CK PLL DO PLL CE PLL DI

7

6 5

3 2

AUDIO SECTION (Page 28)

DZ120K

9

IC401

AMP

– +

+

6

7

1

–

C

+9V

Q474,475

GAIN CONT

4

2

MIC2

3

IC402

AMP

5

+ –

6

3

+ –

2

GAIN CONT ACAL

MO/ST DET

PLUG DET1

2

9

Q

DZ110/DZ111

AUDIO IN

AUDIO IN/ A.CAL MIC

AUDIO IN/

MIC1/

A.CAL MIC

Q

J401

DZ120

DZ120K

3

Q470-473,476

MO/ST DETECT

TEL 13942296513 QQ 376315150 892498299

D433 D470

J203 (DZ110/DZ111)

LINE

J200 (DZ120/DZ120K)

VIDEO/SAT

T

E

SECTION

TUNER

L

R

L-CH

R-CH

1

7

1

PLUG DET2

DC CONT

6

1

Q477-478 PLUG DET

Q360,361,362 (DZ120/DZ120K)

Q300,310,320 (DZ110/DZ111)

5

1

5

MUTING

3

1

VIN2

8

IC357

BUFFER

VOUT1

VOUT2

5

2

7

IC1101 (2/3)

9

SDATA0 SDATA1 SDATA2

ALRCK

ABCK ACLK

2

217 218 219

213 214 215

8

2

• Signal Path

: AUDIO

: AUDIO IN

: TUNER

9

AMP LRCKO

AMP BCKO

AMP MCKO

9

AMP D1 AMP D2 AMP D3

9

AUDIO

SECTION

A

(Page 28)

TEL 13942296513 QQ 376315150 892498299

0

4

LIN

RIN

A/D CONVERTER

1

LIN

RIN

2

8

9

IC2200

9

DOUT

LRCK

SCKI

BCK

8

12 10 11 15

DVD SYSTEM PROCESSOR

209

SPDATA

DWIDE

224

4

2

0

IC352 (DZ120/DZ120K)

IC350 (DZ110/DZ111)

AUDIO INPUT SELECTOR

11

Q353 (DZ120/DZ120K) Q395 (DZ110/DZ111)

3

B

15

14

12

4

2

5

1

7

X3

X2

X1

X0

Y3

Y2

Y1

Y0

A

10B9

A SEL1

ACAL GAIN CONT

MO/ST DET PLUG DET1

L

+5V

+

IC356

COMPARATOR

3

+ –

2

Q

1

DZ120K

Q

R

VIDEO SECTION (Page 29)

A SEL0

6

RDS_DATA

RDS_CLK

TUNED PLL CK PLL DO PLL CE PLL DI

V_SEL0 V_SEL1 DVD_SEL

8

13

X

3

Y

Q354 (DZ120/DZ120K) Q396 (DZ110/DZ111)

82 83 91

3

26 28 90

100

76 75 69 70 71 72 73

71 72 81

SYSTEM CONTROL

A-SEL0 A-SEL1 ACAL MIC LEVEL

1

MIC GAIN DC CONT MONO/ST DET MIC/A CALSW RDS_DATA RDS_CLK TUNED ST_CLK ST_DO ST_CE ST_DI

V_SEL0 V_SEL1 TVSEL/V_SEL3

9

IC501 (2/4)

5

2

IC353 (DZ120/DZ120K)

IC360 (DZ110/DZ111)

AMP

3

+ –

2

5

+ –

6

5

1

7

w

HCD-DZ110/DZ111/DZ120/DZ120K

.

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Sony HCD-DZ11O, HCD-DZ111, HCD-DZ120, HCD-DZ120K Servise Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

TABLE OF CONTENTS

SERVICING NOTE

GENERAL

DISASSEMBLY

3-1. DISASSEMBLY FLOW

3-2. CASE, FRONT PANEL ASSY

3-3. FL BOARD

3-4. JACK BOARD, SW BOARD

3-5. I/O BOARD (DZ120/DZ120K), I/O SCART BOARD (DZ110/DZ111)

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

6-1. BLOCK DIAGRAM – RF SECTION –

6-2. BLOCK DIAGRAM – AMP SECTION –