HCD-GTR333/GTR555/GTR777/GTR888 · 2013. 5. 12. · • HCD-GTR555 is the ampliﬁ er, USB, CD...

SERVICE MANUAL

Sony CorporationPublished by Sony EMCS (Malaysia) PG Tec

HCD-GTR333/GTR555/GTR777/GTR888

SPECIFICATIONS

9-890-567-022011I80-1© 2011.09

E Model

Ver. 1.1 2011.09

• HCD-GTR333 is the amplifi er, USB, CD player and tuner section in MHC-GTR333.



• HCD-GTR888 is the amplifi er, USB, CD player and tuner section in MHC-GTR888. Photo: HCD-GTR888 (E2 Model)

“WALKMAN” and “WALKMAN” logo are registered trademarks of Sony Corporation.

MPEG Layer-3 audio coding technology and patents licensed from Fraunhofer IIS and Thomson.

Windows Media is a registered trademark of Microsoft Corporation in the United States and/or other countries.

This product contains technology subject to certain intellectual property rights of Microsoft.Use or distribution of this technology outside of this product is prohibited without the appropriate license(s) from Microsoft.

CD SectionModel Name Using Similar Mechanism HCD-GTR6/GTR6B/GTR7/GTR8/GTR8BCD Mechanism Type CDM74HF-DVBU101//MOptical Pick-up Name KHM-313CAB/C2NP

• AbbreviationE2 : 120V AC area in E model

COMPACT DISC RECEIVER

Amplifi er sectionThe following are measured at AC 120 V –240 V, 50/60 Hz

MHC-GTR888Front/Satellite speaker Power Output (rated): 290 W + 290 W (at 4 Ω, 1 kHz, 1% THD)Front speaker RMS output power (reference): 360 W + 360 W (per channel at 6 Ω, 1 kHz)Satellite speaker RMS output power (reference): 180 W + 180 W (per channel at 12 Ω, 1 kHz)Subwoofer RMS output power (reference): 260 W + 260 W (per channel at 8 Ω, 100 Hz)

MHC-GTR777Front/Satellite speaker Power Output (rated): 190 W + 190 W (at 4 Ω, 1 kHz, 1% THD)Front speaker RMS output power (reference): 220 W + 220 W (per channel at 6 Ω, 1 kHz)Satellite speaker RMS output power (reference): 110 W + 110 W (per channel at 12 Ω, 1 kHz)Subwoofer RMS output power (reference): 170 W + 170 W (8 Ω, 100 Hz)

MHC-GTR555Front speaker Power Output (rated): 160 W + 160 W (at 5 Ω, 1 kHz, 1% THD) RMS output power (reference): 250 W + 250 W (per channel at 5 Ω, 1 kHz)Subwoofer RMS output power (reference): 250 W (5 Ω, 100 Hz)

MHC-GTR333Front speaker Power Output (rated): 130 W + 130 W (at 4 Ω, 1 kHz,1% THD) RMS output power (reference): 250 W + 250 W (per channel at 4 Ω, 1 kHz)InputsTV (AUDIO IN) L/R Voltage 1.2 V, impedance 47 kΩDVD/PC (AUDIO IN) L/R Voltage 1.2 V, impedance 47 kΩMIC (MHC-GTR888/MHC-GTR777 only) Sensitivity 1 mV, impedance 10 kΩ

A, B port: Type AUSB sectionSupported bit rate MP3 (MPEG 1 Audio Layer-3): 32 kbps – 320 kbps, VBR WMA: 48 kbps – 192 kbps AAC: 48 kbps – 320 kbpsSampling frequencies MP3 (MPEG 1 Audio Layer-3): 32 kHz/44.1 kHz/48 kHz WMA: 44.1 kHz AAC: 44.1 kHzTransfer speed Full-SpeedSupported USB device Mass Storage ClassMaximum current 500 mA

Disc player sectionSystem Compact disc and digital audio systemLaser Diode Properties Emission Duration: Continuous Laser Output*: Less than 44.6 μW * This output is the value measurement at

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

Frequency response 20 Hz – 20 kHzSignal-to-noise ratio More than 90 dBDynamic range More than 88 dBTuner sectionFM stereo, FM/AM superheterodyne tunerAntenna: FM lead antenna AM loop antennaFM tuner sectionTuning range 87.5 MHz – 108.0 MHz (50 kHz step)AM tuner sectionTuning range Pan American models: 530 kHz – 1,710 kHz (10 kHz step) 531 kHz – 1,710 kHz (9 kHz step) Other models: 530 kHz – 1,610 kHz (10 kHz step) 531 kHz – 1,602 kHz (9 kHz step)

GeneralPower requirements AC 120 V – 240 V, 50/60 HzPower consumption MHC-GTR888: 220 W

MHC-GTR777: 160 WMHC-GTR555: 150 WMHC-GTR333: 110 W

Dimensions (w/h/d) (excl. speakers)(Approx.) 280 mm × 333 mm × 439.5 mmMass (excl. speakers) (Approx.) HCD-GTR888: 7.1 kg

HCD-GTR777/HCD-GTR555: 6.7 kgHCD-GTR333: 6.4 kg

Supplied accessories Remote control (1)

R6 (Size AA) batteries (2)FM lead/AM loop antenna (1)Spacer A (MHC-GTR888 only) (2)Spacer B (MHC-GTR888 only) (2)

Design and specifi cations are subject to change without notice.

FREE FERCHOTextoel9verdadero

FREE FERCHOTextoel9verdadero


2

NOTES ON CHIP COMPONENT REPLACEMENT• Never reuse a disconnected chip component.• Notice that the minus side of a tantalum capacitor may be

damaged by heat.

FLEXIBLE CIRCUIT BOARD REPAIRING• Keep the temperature of soldering iron around 270 °C during

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

circuit board (within 3 times).• Be careful not to apply force on the conductor when soldering

or unsoldering.

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.

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

SAFETY CHECK-OUTAfter 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 TESTThe 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

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

2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The “limit” indication is 0.75 V, so analog meters must have 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)

1.5 kΩ0.15 μFACvoltmeter(0.75 V)

To Exposed MetalParts on Set

Earth GroundFig. A. Using an AC voltmeter to check AC leakage.

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


3

TABLE OF CONTENTS1. SERVICING NOTES ................................................ 4

2. DISASSEMBLY2-1. Disassembly Flow ........................................................... 62-2. Case ................................................................................. 72-3. Loading Panel ................................................................. 72-4. Front Panel Section ......................................................... 82-5. TUNER Board ................................................................ 82-6. CD Mechanism Section (CDM74HFV-DVBU101) ....... 92-7. MAIN Board ................................................................... 92-8. Back Panel Section ......................................................... 102-9. 2CH DAMP Board, 3CH DAMP Board,

4CH DAMP board .......................................................... 102-10. Chassis Section ............................................................... 112-11. DMB21 Board ................................................................ 122-12. DRIVER Board, SWITCH Board ................................... 122-13. Optical Device ................................................................ 132-14. SENSOR Board .............................................................. 132-15. MOTOR (TB) Board....................................................... 142-16. MOTOR (LD) Board ...................................................... 14

3. TEST MODE ............................................................. 15

4. ELECTRICAL CHECK .......................................... 16

5. DIAGRAMS5-1. Block Diagram - USB Section - ..................................... 175-2. Block Diagram - RF/SERVO Section - .......................... 185-3. Block Diagram - TUNER Section - ................................ 195-4. Block Diagram - MAIN Section - ................................... 205-5. Block Diagram - DISPLAY Section - ............................. 215-6. Block Diagram - DAMP Section (1/2) - ......................... 225-7. Block Diagram - DAMP Section (2/2) - ......................... 235-8. Printed Wiring Board - DMB21 Board (Side A) ............ 255-9. Printed Wiring Board - DMB21 Board (Side B) ............ 265-10. Schematic Diagram - DMB21 Board (1/3) - .................. 275-11. Schematic Diagram - DMB21 Board (2/3) - .................. 285-12. Schematic Diagram - DMB21 Board (3/3) - .................. 295-13. Printed Wiring Board - MAIN Board (Side A) ............... 305-14. Printed Wiring Board - MAIN Board (Side B) ............... 315-15. Schematic Diagram - MAIN Board (1/4) - ..................... 325-16. Schematic Diagram - MAIN Board (2/4) - ..................... 335-17. Schematic Diagram - MAIN Board (3/4) - ..................... 345-18. Schematic Diagram - MAIN Board (4/4) - ..................... 35

5-19. Printed Wiring Board - 2CH DAMP Board - .................. 365-20. Schematic Diagram - 2CH DAMP Board (1/4) - ............ 375-21. Schematic Diagram - 2CH DAMP Board (2/4) - ............ 385-22. Schematic Diagram - 2CH DAMP Board (3/4) - ............ 395-23. Schematic Diagram - 2CH DAMP Board (4/4) - ............ 405-24. Printed Wiring Board - 3CH DAMP Board (Side A)...... 415-25. Printed Wiring Board - 3CH DAMP Board (Side B)...... 425-26. Schematic Diagram - 3CH DAMP Board (1/4) - ............ 435-27. Schematic Diagram - 3CH DAMP Board (2/4) - ............ 445-28. Schematic Diagram - 3CH DAMP Board (3/4) - ............ 455-29. Schematic Diagram - 3CH DAMP Board (4/4) - ............ 465-30. Printed Wiring Board - 4CH DAMP Board (Side A)...... 475-31. Printed Wiring Board - 4CH DAMP Board (Side B)...... 485-32. Schematic Diagram - 4CH DAMP Board (1/4) - ............ 495-33. Schematic Diagram - 4CH DAMP Board (2/4) - ............ 505-34. Schematic Diagram - 4CH DAMP Board (3/4) - ............ 515-35. Schematic Diagram - 4CH DAMP Board (4/4) - ............ 525-36. Printed Wiring Board - DISPLAY Board - ..................... 535-37. Schematic Diagram - DISPLAY Board - ........................ 545-38. Printed Wiring Board - TUNER Board - ........................ 555-39. Schematic Diagram - TUNER Board - ........................... 555-40. Printed Wiring Board - MIC Board - .............................. 565-41. Schematic Diagram - MIC Board - ................................. 565-42. Printed Wiring Board - USB and VOLUME Board - ..... 575-43. Schematic Diagram - USB and VOLUME Board - ........ 585-44. Printed Wiring Board - DRIVER Board - ....................... 595-45. Schematic Diagram - DRIVER Board - ......................... 60

6. EXPLODED VIEWS6-1. Case Section ................................................................... 726-2. Front Panel Section ........................................................ 736-3. Back Panel Section ......................................................... 746-4. Chassis Section ............................................................... 756-5. CD Mechanism Section (1)

(CDM74HFV-DVBU101) .............................................. 766-6. CD Mechanism Section (2) ............................................. 77

7. ELECTRICAL PARTS LIST ............................... 78


4

SECTION 1SERVICING NOTES

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

The laser diode in the optical pick-up block may suffer electro-static break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body.During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts.The fl exible board is easily damaged and should be handled with care.

UNLEADED SOLDERBoards requiring use of unleaded solder are printed with the lead-free 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 MARKUnleaded solder has the following characteristics.• Unleaded solder melts at a temperature about 40 °C higher

than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be

applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to

about 350 °C.Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful!• Strong viscosity Unleaded solder is more viscous (sticky, less prone to fl ow)

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

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

also be added to ordinary solder.

NOTE OF REPLACING THE IC102 AND IC4605 ON THE DMB21 BOARDIC102 and IC4605 on the DMB21 board cannot exchange with single. When these parts on the DMB21 board are damaged, ex-change the entire mounted board.

RELEASING THE DISC TRAY LOCKThe disc tray lock function for the antitheft of an demonstration disc in the store is equipped.

Releasing Procedure:1. Press [I/1 STANDBY] button to turn the power on.2. Press the [CD/DISC SKIP] button to select CD function.3. While pressing the [TV] button, press the [Z OPEN/CLOSE]

button for more 5 seconds).4. The message “UNLOCKED” is displayed and the disc tray is

unlocked.

Note: When “LOCKED” is displayed, the slot lock is not released by turning power on/off with the [I/1 STANDBY] button.

MODEL IDENTIFICATION– Back Panel –

Model Part No.HCD-GTR333: E2, E51, AR /HCD-GTR555: AR 4-265-400-0[]

HCD-GTR333: MX 4-265-400-2[]HCD-GTR555: E2, E51 4-265-400-5[]HCD-GTR555: MX 4-265-400-7[]HCD-GTR777, GTR888: E2, E51, AR 4-265-401-0[]HCD-GTR777, GTR888: MX 4-265-401-2[]

NOTES ON LASER DIODE EMISSION CHECKThe laser beam on this model is concentrated so as to be focused on the disc refl ective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens.

PART No.

Ver. 1.1

Note: Refer to supplement-1 for the printed wiring board, schematic diagram and electrical parts list of MAIN board (Suffi x-13 and Suffi x-21).


5

MICOM (IC500) ON MAIN BOARD SERVICE POSITION• In checking the MICOM (IC500) on the MAIN board, prepare two extension jigs (1-843-138-11: 14 cores, 150 mm (common)/

1-843-140-11: 10 cores, 150 mm (for 2CH DAMP board)/ 1-843-139-11: 12 cores, 150 mm (for 3CH DAMP board)/ 1-843-138-11:14 cores, 150 mm (for 4CH DAMP board).

HCD-GTR333 Connect jig (extension cable 1-843-140-11) to the2CH DAMP BOARD (CN4001) (10 PIN) andMAIN board (CN504) (10 PIN)

HCD-GTR555/HCD-GTR777 Connect jig (extension cable 1-843-139-11) to the3CH DAMP BOARD (CN4001) (12 PIN) andMAIN board (CN503) (12 PIN)

HCD-GTR888Connect jig (extension cable 1-843-138-11) to the4CH DAMP BOARD (CN4001) (14 PIN) andMAIN board (CN502) (14 PIN)

Connect jig (extension cable 1-843-138-11) to the2CH DAMP board (HCD-GTR333)3CH DAMP board (HCD-GTR555/HCD-GTR777)4CH DAMP board (HCD-GTR888)(CN4000) (14 PIN) and MAIN board (CN501) (14 PIN)

2CH DAMP board (HCD-GTR333)3CH DAMP board (HCD-GTR555/HCD-GTR777)4CH DAMP board (HCD-GTR888)

MAIN board

Ver. 1.1


6

SECTION 2DISASSEMBLY

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

2-1. DISASSEMBLY FLOW

2-2. CASE (Page 7)

2-6. CD MECHANISM SECTION (CDM74HFV-DVBU101) (Page 9)

2-7. MAIN BOARD (Page 9)

2-8. BACK PANEL SECTION (Page 10)

2-9. 2CH DAMP BOARD, 3CH DAMP BOARD, 4CH DAMP BOARD (Page 10)

2-10. CHASSIS SECTION (Page 11)

2-11. DMB21 BOARD (Page 12)

2-12. DRIVER BOARD, SWITCH BOARD (Page 12)

2-13. OPTICAL DEVICE (Page 13)

2-14. SENSOR BOARD (Page 13)

2-15. MOTOR (TB) BOARD (Page 14)

2-16. MOTOR (LD) BOARD (Page 14)

2-5. TUNER BOARD (Page 8)

2-4. FRONT PANEL SECTION (Page 8)

SET

2-3. LOADING PANEL (Page 7)


7

2-3. LOADING PANEL

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

2-2. CASE

gear

chassis side

CD mechanism deck (CDM74KF)

By using (-) screw driver

1 Turn the gear to the direction of the arrow.(The location of this gear pulley is at thebottom side of the CDM)

3 panel, loading

2 Pull-out the disc tray

1 one screw (+BVTP 3 14)


2 two screws (+BVTP 3 14)





5 panel, side (R)

8 panel, top

5 panel, side (L)

4

4

7

Ver. 1.1


8

2-5. TUNER BOARD

2-4. FRONT PANEL SECTION


1 wire (flat type) (7 core) (CN1601)

2 tape, filament

4 shield plate, top

5 TUNER board


8 front panel section




1 four screws (+BVTP 3 8)

5 CN707 (4P) (for HCD-GTR777/HCD-GTR888)

6 CN705 (14P)

7

(for HCD-GTR777/HCD-GTR888)

Ver. 1.1


9

2-6. CD MECHANISM SECTION (CDM74HFV-DVBU101)

2-7. MAIN BOARD




5 CN4000 (14P)6 CN4001 (10P) (for HCD-GTR333) (12P) (for HCD-GTR555/HCD-GTR777) (14P) (for HCD-GTR888)

7 MAIN board

3 speaker, LED (holder)






2 CN701 (3P)

4 CN704 (7P)

7 CD mechanism section (CDM74HFV-DVBU101)


Ver. 1.1


10

2-8. BACK PANEL SECTION

2-9. 2CH DAMP BOARD, 3CH DAMP BOARD, 4CH DAMP BOARD


0 back panel section

6 one screws (+BVTP 3 12)



4 cover, fan5 fan, DC1 CN4004 (3P)


(for HCD-GTR777/ HCD-GTR888)


(for HCD-GTR555/HCD-GTR777/HCD-GTR888)

3 heatsink (4CH) 2 three brackets (heatsink plug)

7 six screws (+BVTP 3 8)

5 CN2 (6P)

4 sheet (thermal)4 sheet (thermal)

6 CN3 (5P)

8 3CH DAMP board 4CH DAMP board

1 three screws (+BVTT 3 12 (S))

1 three screws (+BVTT 3 12 (S))

A

B

C

B

C

BC

A

3 heatsink (2CH)2 two brackets (heatsink plug)


5 CN2 (6P)

6 CN3 (5P)

8 2CH DAMP board

A

A

(for HCD-GTR333) (for HCD-GTR555/HCD-GTR777/HCD-GTR888)

Ver. 1.1


11

2-10. CHASSIS SECTION

6 clamp

7 SWITCHING REGULATOR

9 chassis3 CN1 (2P)

4


5 nine screws (+PWH 3 8)


2 bracket, SMPS (shield)

D

DE

E

(for HCD-GTR555/HCD-GTR777/HCD-GTR888)

8 holder, PC board

6 clamp

7 SWITCHING REGULATOR

5 eight screws (+PWH 3 8)

(for HCD-GTR333)

E

Ver. 1.1


12

2-11. DMB21 BOARD

2-12. DRIVER BOARD, SWITCH BOARD


6 three screws (+BVTP 3 8)



0 cover dust (CDM)

qa CDM74HFV

5 DMB21 board

4 clamp

7 bracket, holder (DMB)


2 CN201 (6P)

1 two screws (+BTTP (M2.6))

6 one screw (+BTTP (M2.6))

7 SWITCH board

2 CN703 (4P)

3 CN704 (2P)


5 DRIVER board


13

2-14. SENSOR BOARD

1 floating screw (+PTPWH M2.6)


8 one screw (+BTTP (M2.6))


7 gear (geneva)

2 tray

3 belt (table)

9 CN731 (3P)

0 SENSOR board

5 pulley (table)

2-13. OPTICAL DEVICE


2 CDM74HFV assy

3 insulator screw

3 insulator screw

3 insulator screw

3 insulator screw

4 insulator

4 insulator

4 insulator

4 insulator

5 device, optical (KHM-313CAB/C2RP)


14

2-15. MOTOR (TB) BOARD

2-16. MOTOR (LD) BOARD



5 motor assy, table (M741)

6 remove the two solderings of motor

7 MOTOR (TB) board

1 gear (stopper)

1 gear (stopper)

2table

1 belt (loading)

2 remove the two solderings of motor

4 motor assy, loading (M751)

5 MOTOR (LD) board



15

SECTION 3TEST MODE

[PANEL TEST MODE] • This mode is used to check the fl uorescent indicator tube,

LEDs, keys, [MASTER VOLUME] jog, model, destinationand software version.

Procedure: 1. Press [TV] button and [OPTION] button simultaneously

and hold 3 seconds. 2. All LEDs and segments in fl uorescent indicator tube are

lighted up. 3. When you want to enter to the software version display

mode, press [PRESET EQ] button. The model information appears on the fl uorescent indicator tube.

• “GFX 2” is shown for MHC-GTR333. • “GFX 3S” is shown for MHC-GTR555. • “GFX 4S” is shown for MHC-GTR777. • “GFX 7S” is shown for MHC-GTR888. Press [PRESET EQ] button again to view the destination

information. 4. During the destination information display, press [PRESET

EQ] button. Each time [PRESET EQ] button is pressed, the fl uorescent indicator tube shows the version of each category software in the following sequence: SC, MTK (DMB Board fi rmware version), UI, PF, SYS, CD, CDMA, CDMB, ST, TA TAS, TM and return back to model information display.

5. When [SEARCH] button is pressed while the version numbers are being displayed except model and destination, the date of the software creation appears. When [SEARCH] button is pressed again, the display returns to the software version display. When [PRESET EQ] button is pressed while the date of the software creation is being displayed, the date of the software creation is displayed in the same order of software version display.

6. Press [GROOVE] button, the key check mode is activated. 7. In the key check mode, the fl uorescent indicator tube displays

“K 0 V0”. Each time a button is pressed, “K” value increases. However,

once a button has been pressed, it is no longer taken intoaccount.

“V” value increases in the manner of 0, 1, 2, 3 ... if [MASTER VOLUME] knob is turned clockwise, or it decreases in the manner of 0, 9, 8, 7 ... if [MASTERVOLUME] knob is turned counterclockwise.

8. When [DJ EFFECT] button is pressed after all LEDs andsegments in fl uorescent indicator tube light up, alternatesegments in fl uorescent indicator tube and LEDs would light up. If you press [DJ EFFECT] button again, another half of alternate segments in fl uorescent indicator tube and LEDs would light up. Pressing [DJ EFFECT] button again would cause all segments in fl uorescent indicator tube and LEDs light up.

9. To release from this mode, press three buttons in the same manner as step 1, or disconnect the power cord.

[COMMON TEST MODE] • This mode is used to check operations of the Amplifi er

section.

Procedure: • To enter Common Test Mode 1. Press [USB/USB SELECT] button and [GROOVE] button

simultaneously and hold for 3 seconds. 2. The bar segment fl ash on the fl uorescent indicator tube.

The function is changed to TV and the volume is changed to VOLUME MIN.

• Check of Amplifi er 1. Press [PRESET EQ] button repeatedly until a message

“GEQ MAX” appears on the fl uorescent indicator tube. GEQ increases to its maximum.

2. Press [PRESET EQ] button repeatedly until a message “GEQ MIN” appears on the fl uorescent indicator tube. GEQ decreases to its minimum.

3. Press [PRESET EQ] button repeatedly until a message “GEQ FLAT” appears on the fl uorescent indicator tube. GEQ is set to fl at.

4. When the [MASTER VOLUME] knob is turned clockwiseeven slightly, the sound volume increases to its maximumand a message “VOLUME MAX” appears on the fl uorescentindicator tube.

5. When the [MASTER VOLUME] knob is turned counter-clockwise even slightly, the sound volume decreases to its minimum and a message “VOLUME MIN” appears on the fl uorescent indicator tube.

• To release from Common Test Mode 1. To release from this mode, press [POWER] button. 2. The cold reset is enforced at the same time.

[COLD RESET] • The cold reset clears all data including preset data stored

in the EEPROM to initial conditions. Execute this mode when returning the set to the customer.

• Procedure: 1. Press [POWER] button to turn on the system. 2. Press [x] button and [POWER] button simultaneously for 3 seconds. 3. “COLD RESET” appears on the fl uorescent

indicator tube. After that, the fl uorescent indicator tube becomes blank for a while, and the system is reset.

[TUNER STEP CHANGE] • The step interval of AM channels can be toggled between

9 kHz and 10 kHz. This mode is not available for Saudi Arabian, European and Russian models.

• Procedure: 1. Press [POWER] button to turn on the system. 2. Press [FUNCTION] button repeatedly to select the

“AM”. 3. Press [POWER] button to turn off the system. 4. Press [SEARCH] button and [POWER] button

simultaneously. The system turns on automatically. The message “AM 9K STEP” or “AM 10K STEP”

appears on the fl uorescent indicator tube and thus the channel step is changed.

[CD SHIP MODE (WITH MEMORY CLEAR)] • This mode moves the optical pick-up to the position durable

to vibration and clears all data including preset data stored in the EEPROM to initial conditions during the next AC-In. Use this mode when returning the set to the customerafter repair.

• Procedure: 1. Press [POWER] button to turn on the system. 2. Select CD function. 3. Press [GROOVE] button and [POWER] button

simultaneously for 3 seconds. The system turns off automatically.

4. Message “MECHA LOCK” is displayed on the fl uorescent indicator tube and the CD ship mode is set.

[CD SHIP MODE (WITHOUT MEMORY CLEAR)] • This mode moves the optical pick-up to the position

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


16

• Procedure: 1. Press [POWER] button to turn on the system. 2. Select CD function. 3. Press [EX-CHANGE] button and [POWER] button

simultaneously. The system turns off automatically. 4. Message “MECHA LOCK” is displayed on the

fl uorescent indicator tube and the CD ship mode is set.

[CD TRAY LOCK MODE] • This mode let you lock the disc tray. When this mode is

activated, the disc tray will not open when [Z OPEN/CLOSE] button or [EX-CHANGE] button is pressed. The message “LOCKED” will be displayed on the fl uorescentindicator tube. This mode only applied when there is disc(s)on the tray.

• Procedure: 1. Press [POWER] button to turn on the system. 2. Select CD function. 3. Press [STOP] button and [ENTER] button si-

multaneously and hold down until “LOCKED” or “UNLOCKED” displayed on the fl uorescent indicator tube (around 5 seconds).

[FACTORY PRESET] • This mode is use to load all the factory use preset

frequencies into FM 1-FM 20 and AM 1-AM 10. Originally,frequency of FM 1-FM 20 and AM 1-AM10 are set to the minimum frequency.

• Procedure: 1. Press [POWER] button to turn on the system. 2. Press [TV] button and [FUNCTION] button

simultaneously and hold for 3 seconds, message“FACTORY” appears on the fl uorescent indicator tube. The function is changed to TUNER automati-cally.

[CDM AGING MODE] • This mode is used to display the total count of meter

pointer touch initial switch and max switch.

• Procedure: 1. Press [POWER] button to turn on the system. 2. Select CD function and All DISC play mode. 3. Put discs on all trays and close the tray. 4. Press [B ??] button and [EXCHANGE] button

simultaneously for 3 seconds. 5. The fl uorescent indicator tube displays Aging

Display “AG xxxx/yyyy”. “xxxx” represents the error counter (Maximum Value of “xxxx” = 9999) “yyyyy” represents the cycle counter (Maximum Value of “yyyy” = 9999) 6. Press [] to search for Aging History

Error Display. The fl uorescent indicator tube displays “Mx E1E2E3E4”. x: error history number E1: Loading sequence JCP high E2: Loading sequence JCP low E3: Loading operation JCP E4: Cam position operation JCP 7. Press [ENTER] to Aging Display.

• To release from CDM Aging Mode. To release from this mode, press [POWER] button or

perform COLD RESET operation.

SECTION 4ELECTRICAL CHECK

FM AUTO STOP CHECK

signalgenerator

set

+

–75

Procedure:1. Turn the power on.2. Input the following signal from Signal Generator to FM

antenna input directly.

Carrier frequency : A = 87.5 MHz, B = 98 MHz, C = 108 MHzDeviation : 75 kHzModulation : 1 kHzANT input : 35 dBu (EMF)

Note: Please use 75 ohm “coaxial cable” to connect SG and the set. You cannot use video cable for checking.

Please use SG whose output impedance is 75 ohm.

3. Set to FM tuner function and scan the input FM signal with automatic scanning.

4. Confi rm that input Frequency of A, B and C detected and automatic scanning stops.

The stop of automatic scanning means “The station signal is received in good condition”.

TUNER SECTION 0 dB = 1 μV



1717

SECTION 5DIAGRAMS

5-1. BLOCK DIAGRAM – USB Section –• Circuit Boards Location

TUNER board

MAIN board

SWITCHING REGULATOR board

DMB21 board

SWITCH board

MOTOR (LD) board

MOTOR (TB) board

DRIVER board

SENSOR board

USB board

VOLUME board

DISPLAY board

MIC board (for HCD-GTR777/HCD-GTR888)

2CH DAMP board (for HCD-GTR333)3CH DAMP board (for HCD-GTR555/HCD-GTR777)4CH DAMP board (for HCD-GTR888)

: USB 1

8

3

M+9V

LED13.5V

USB CONTROLLERIC700

VBUS+5V REGIC800

VBUS OVERCURRENT DETECT

IC702

SYSTEM CONTROLLER

D1500

D1502

D1503

IC500 (1/7)

CN1501

1

4(USB A)

VBUS_A

D- A

D+ A

GND

+IN1

USBDN1_DP

USBDN1_DM

VCC

OUT1OUT2 7

1

2

HUB-RESETHUB-VBUS-DETECT

RESET_NVBUS_DET

26 83

1 2 3

82

HUB-OC1HUB-OC2

USBA

_LED

_BLU

E

USBB

_LED

_RED

USBB

_LED

_BLU

E

27

31

USBUP_DM

USBUP_DP

30

XTAL1/CLKIN

XTAL2

X70024MHz

CN1500

1

4(USB B)

VBUS_B

D- B

D+ B

GNDUSBDN2_DP

USBDN2_DM3

4

5 +IN2

USB_DP

USB_DM

8584

33

VBUS_DET SW VIN27 3 2

32

13.5V5V

LED USBDRIVER

Q809, Q811

RF/SERVOSECTION(Page 18)

A



1818

5-2. BLOCK DIAGRAM – RF/SERVO Section –

J : CD PLAY F : AUDIO

Signal path

DETECTOR

125

1234

56

RFIPOPOUT

RF_ARF_BRF_CRF_D

RF_ERF_F

LDO1

MDI2

LDO2

MSW

MDI1

CD RF AMPFOCUS/TRACKING ERROR AMP

CD SYSTEM PROCESSORDIGITAL SERVO PROCESSOR

IC101DEVICE,OPTICAL

KHM-313CAB/C2NP

2AXISDEVICEFOCUS/

TRACKINGCOIL

17

16

18

15

36 4843129

37 1

LD SWITCHQ102 (1/2)

LD SWITCHQ102 (2/2)

LASERDIODE

(FOR CD)

LASERDIODE

(FOR DVD)

FOCUS COILDRIVE

4241

BUFFER

35 334 4

TRACKING COILDRIVE

3231

21252024

13

SLED MOTORDRIVE

FOCUS/TRACKING COIL DRIVER,SPINDLE/SLED MOTOR DRIVER

IC201

2728

SPINDLE MOTORDRIVEMM

M1(SPINDLE)

4647

FMOFOODMOTRO

V14/VREF0

127 IOPMON/OPINP

FOO

RF

ABCD

E+HE+G

CD LD

VC

PD

VR650

VR780

DVD LD

FCS+

MSW

FCS–

TRK+

REG02 REG01

TRK–

SP+SP–

SL+SL–

NCNC

VREFO

V2012

3029 SLED MOTOR

DRIVE

MMM2(SLED)

23

BUFFER

212022

45

19

42

40

SYSTEMCONTROLLER

IC500 (2/7)

64M SDRAMIC104

91TX

40IFSCK MTK-CLK37

TXD

CN105

ASYNCHRONOUS SAMPLERATE CONVERTER

IC4607

AUDIO DSPIC4605

RXD

RFMON

89RX

43PRST#

37SF_DO

38SF_DI39SF_CK

36SF_CS#

MTK-RESET40

88 MTK_XIFCSIFCS# 4135IFSDI

87 MTK-BUSYIFBSY 38

MTK-SOD35

78BA0 BA02080BA1 BA121

55DQM0 LDQM1575RWE# WE1676CAS# CAS1777RAS# RAS1866RCLK CLK38

65DQM1 UDQM39

TRO

1013

FMO

IOP

IOPMON

DMO

116 GPIO22 MUTE494 GPIO

128 SPFG/OPINN

MUTE123MUTETSD M

SPFG

Q101

Q103

76

(FOR TEST)12

6

126

41IFSOD MTK-SIO36

EEPROMIC102

1.8V REGIC111

3.3V REGIC107

SI

2

SCK5

_CS

6

SO

1

114GPIO

GPIO

GPIO

GPIO19

119

115

GPIO 120

106

RA0I

RA11

RD0I

RD15

DG0,DQ1

IDQ15

A0I

A11

USB_DP 27

USB_DM

USB_DP

USB_DM28

DVDD3.3V

1.8V

DVDD5V

X10127MHz

2,4,5,

7,8,10

,11,13

,42,

44,45

,47,48

,50,51

,539

10

6

5 42523

2211 19

21

23

27SIGNAL SELECTORIC4608

2

6

5

1

SIGNAL SELECTORIC4609

5

1

STEREO A/D CONVERTERIC4601

678

81

1

5

914

13

LRCKISCLKOUT1

XTALI

XTALO

BCKI

B

SEL

CK

SCKILRCKBCKDOUT

Q

SDOUT LRCK

MCLKO

SCLKOUT2

SDOUT1

STEREO A/D CONVERTERIC4602

7

8

3

16

1

2

VOUTL

VOUTR

BCKO

242RCKI

LRCKO

SDIN

Y

A

VINLR IN

L INVINR

X00212.288MHz

3

4

SDIN1 LRCK

SCK

BCK

DATA

82-83,85-86,74-69,81,67

45-49,51-53,64-61,59-56

23-26,29-34,22,35

L OUT

R OUT

MAINSECTION(Page 20)

USBSECTION(Page 17)


A

C

B



1919

5-3. BLOCK DIAGRAM – TUNER Section –

f

f

f : TUNER (FM/AM)

M+9V

ANTENNA

AM

FM 75COAXIAL

9V 3.3V

MFINRIN

OUT2OUT1

M751(LOADING)

MFINRIN

OUT2OUT1

M741(TABLE)

52

4443

IC500 (3/7)

IC1602

IC731

LD MOTOR DRIVERIC701

Q731

3

4

1

2

79

24

MOTORDRIVER

TBL MOTOR DRIVERIC712

RE701

DETECT

79

24

MOTORDRIVER

LM-FLM-R

4645

TM-FTM-R

4950

E-1E-2

51

7578

77

810

13

7

4

6

15

14

E-3CK

DA

ARF2

45

ARF1

FRF1

LOUT

ROUT

53

REG 3.3VIC1601


D



2020

5-4. BLOCK DIAGRAM – MAIN Section –

39GAME_L

4GAME_R

19OUTR26OUTL

25AGCOUTL

23SWOUT

17BB1R18BB2R27BB2L28BB1L

48REFOUT

21DATA22CLK

42 TV-IN_L

45 DVD-IN_L

46 MIC

56 ST-R43 ST-L

5 INGAINOUTR

18

MIC_

DETE

CT

12

RESE

T

19

AC-C

UT

87

AUDI

O-CL

K

86

58

AUDI

O-DA

TA

SWL_

SPK_

LED_

RED

59

SWL_

SPK_

LED_

BLUE

60

SWR_

SPK_

LED_

RED

61

SWR_

SPK_

LED_

BLUE

56

FRR_

SPK_

LED_

RED

57

FRR_

SPK_

LED_

BLUE

54

FRR_

SPK_

LED_

RED

55

FRR_

SPK_

LED_

BLUE

80

SW_M

UTE

81

FRON

T_MU

TE

38 INGAINOUTL

1

7

3

5

OP AMPIC600

OP AMPIC900

XOP-AMPXXIC901

5 1INPUT+ OUTPUT

OP AMPIC805

3 7INPUT+ OUTPUT

INPUT+ OUTPUT

OP AMPIC950

5 1 5 1INPUT+ OUTPUT

A+9V REGIC803

+9V REG

+13.5VLED +13.5V

4

REG 4VIC804 +4V REG

5 VIN VOUT

3

D+3.3V REGIC801 3.3V

2 VIN SW

3

M+9V REGIC802 +9V REG

2 VIN SW

J1300MIC

1OUT

SUBWOOFERLED SPEAKER

SW R

SW L

LED DRIVERQ715, Q716

SUBSWITCH

Q806,Q807

IC1301MIC AMP

(1/2)

IC1301MIC AMP

(2/2)Q900, Q950

MUTE SWITCHQ802

J500

LEDDRIVER

LEDDRIVER

Q704

Q506 Q507RESET

SWITCHAC-DETSWITCH

CONNECT TOSWITCHINGREGULATOR

BOARD(NOT SUPPLIED)

SW MUTESWITCH

Q954

OUTL SWITCH,OUTR SWITCH

Q902FRONT MUTE

SWITCH

R

L

R

L

TV INAUDIO

IN

DVD/PC INAUDIO

IN

FRONTLED SPEAKER

F

F

F

F

NNN

F

L OUT

R OUT

R CHL CH

RCH

RCH

INPUT SELECTORELECTRICAL VOLUME

IC806

SYSTEM CONTROLLERIC500 (4/7)

REG 3.5VIC508


B

TUNERSECTION(Page 19)

D

E

DAMPSECTION (2/2)

(Page 23)

DAMPSECTION (1/2)

(Page 22)

F

DAMPSECTION (1/2)

(Page 22)GDBFB F/B

Q1301, Q1302MIC

LEVELMIC

DRIVER

RV1300


C

ST-RST-L

R INL IN

Q707

LEDDRIVER

LEDDRIVER

Q709

Q711

F : AUDIO f : TUNER (FM/AM) N : MIC

HCD-GTR777/HCD-GTR888


HCD-GTR888

EXCEPT HCD-GTR333




2121

5-5. BLOCK DIAGRAM – DISPLAY Section –

42


LED SWITCHCONTROLLER

IC1100

REMOTE CONTROLSIGNAL RECEIVER

IC1170

FLUORESCENTINDICATOR

TUBE DRIVERIC1001

MTK_POWER_CTRL

5 LED-DRIVER-DATA7 LED-DRIVER-CLK6 LED-DRIVER-LATCH20

4865 LED-DRIVER-OE

95 MASTER-VOLUME

4 SIRCS

DATACLOCKLATCH

/OE

AD-KEY0

1CLK2DIN3STB

19I

24

12I

18

D1201- D1206

D1101-D1106, D1108

67

AD-KEY194

15

13

X-IN

X-OUT

10

11

XC-IN

23

FL-C

LK

24

FL-D

ATA

22

FL-C

S

XC-OUT

45I

49

44 – 3410 – 33

5I

8,20

1,62

9 – 1935 – 58

VACUUMFLUORESCENT

DISPLAYFL1001

185

REG 5VIC701

9V 5V

SG1/K

S1I

SG24

/KS2

4

GR1 I

GR11

Q1045, Q1048,Q1049

GRIDS SWITCH

RECTIFIERD1154–D1157

DC-DCCONVERTER

TRANSFORMERT1150

SWITCHINGTRANSISTORQ1150–Q1151

13.5V

LED 13.5V

ROTARYENCODER

S1250MASTERVOLUME

S1105-S1114

S1100-S1104,S1200-S1204

X7018MHz

X70232.768kHz

Q701,Q702,Q703

Q9–Q16

Q3–Q18

3.3V SWITCH,9V SWITCH,

POWER CTRL SWITCH

VCCEN

VO



2222

5-6. BLOCK DIAGRAM – DAMP Section (1/2) –

18

12V REG.IC4401


THERMA DETECTCOMPARATOR

IC4900(1/2)

VCC5 EN

VO

66SP-RELAY

73/RES-DET

65PCONT(MAIN)

74 /SD-SLOW

71 DAMP_RESET69 FAN-DRIVE

72 FANBLOCK68 /SD-FAST

6

1

-INOU

T

2

-IN

POWER AMP.IC4904

3 14IN HOVAA LO

CSD1 11

5

POWER AMP.IC4903

3 14IN HOVAA LO

CSD

1 11

OP AMPIC4905

7BOUT

5

OP AMPIC4407

31

INA+INB- AO

UTBO

UT

6

7

AOUT

1

OP AMPIC4400

5INB+7 BOUT

R

L

R

L

Q4037RELAY

DRIVER

DC DETECTSWITCH (CH-R)

FAN PROTECTIONSWITCH

FAN LOCKSWITCH

D4014

DC DETECTSWITCH

THERMADETECT SWITCH

Q4063 (1/2)

Q4524 (1/2)

Q4034, Q4035

RESET DETECTSWITCH (CH-R)Q4017, Q4021

RY4001

RY4000

DC DETECTSWITCH (CH-L)

RESET DETECTSWITCH (CH-L)

POWERAUDIO DRIVER

Q4514, Q4515

Q4032,Q4033

Q4016,Q4020

Q4518, Q4519

PROTECTIONSWITCH

PROTECTIONSWITCH

VOLT REG.SWITCH

VOLT REG.SWITCH

OP AMPPROTECTION

POWER AMPPROTECTION

Q4064–4067 Q4053, Q4052

OP AMPSWITCH

Q4003,Q4004 CONNECT TO

SWITCHINGREGULATOR

BOARD(NOT SUPPLIED)

Q4014, Q4015

Q4071, Q4500Q4510, Q4511

RESET SWITCH

Q4501,Q4506, Q4507SD SWITCH

Q4009, Q4010,Q4011

Q4056, Q4057Q4062, Q4027FAN DRIVER

M101(DC FAN)

Q4026

Q4036

+VOLT REG.

–VOLT REG.

+VOLT REG.IC4402

–VOLT REG.IC4403

Q4007

Q4008

TH4503

TB4001

EXCEPT HCD-GTR333/HCD-GTR555

TB4001 : HCD-GTR333 TB4002 : HCD-GTR555/HCD-GTR777/HCD-GTR888

12V REG.13V

TH4502

L CHR CH IMPEDANCE

SATELLITE SPEAKER

IMPEDANCE

FRONT SPEAKERM

HCD-GTR333(2CH DAMP BOARD)HCD-GTR555/HCD-GTR777(3CH DAMP BOARD)HCD-GTR888(4CH DAMP BOARD)


HCD-GTR333 (2CH DAMP BOARD)HCD-GTR555/HCD-GTR777(3CH DAMP BOARD)HCD-GTR888 (4CH DAMP BOARD)

HCD-GTR333 (2CH DAMP BOARD)HCD-GTR555/HCD-GTR777(3CH DAMP BOARD)HCD-GTR888 (4CH DAMP BOARD)





HCD-GTR333(2CH DAMP BOARD)HCD-GTR555/HCD-GTR777(3CH DAMP BOARD)HCD-GTR888(4CH DAMP BOARD) POWER

AUDIO DRIVER

F : AUDIO



E

G



2323

5-7. BLOCK DIAGRAM – DAMP Section (2/2) –


THERMA DETECTCOMPARATOR

IC4900(2/2)

66SP-RELAY

73/RES-DET

74 /SD-SLOW

71 DAMP_RESET

68 /SD-FAST

6

1

-INOU

T

2

-IN

POWER AMP.IC4902

3 14IN HOVAA LO

CSD1 11

5

POWER AMP.IC4901

3 14IN HOVAA LO

CSD1 11

OP AMPIC4906

7BOUT

5

OP AMPIC4406

SW RSW L

31

INA+INB- AO

UTBO

UT

6

7

AOUT

1

+VOLT REG.IC4404

–VOLT REG.IC4405

R

L

Q4038

Q4012

Q4013

Q4030, Q4031

Q4019, Q4023

RY4003

RY4002

Q4028,Q4029

Q4516, Q4517

Q4018,Q4022

Q4512, Q4513

Q4068–4070 Q4060, Q4061

TB4000 : HCD-GTR777/HCD-GTR888TB4003 : HCD-GTR555

Q4508 : HCD-GTR888Q4509 : EXCEPT HCD-GTR333

Q4504 : HCD-GTR888Q4505 : EXCEPT HCD-GTR333

TH4500

TH4501

+VOLT REG.

–VOLT REG.

DC DETECTSWITCH

THERMADETECT SWITCH

Q4063 (2/2)

Q4524 (2/2)

POWERAUDIO DRIVER

POWERAUDIO DRIVER

DC DETECTSWITCH (CH-L)

RESET DETECTSWITCH (CH-L)

DC DETECTSWITCH (CH-R)

RESET DETECTSWITCH (CH-R)

PROTECTIONSWITCH

PROTECTIONSWITCH

VOLT REG.SWITCH

VOLT REG.SWITCH

Q4058

Q4059

VOLT REG.SWITCH

VOLT REG.SWITCH

RELAYDRIVERRESET SWITCH SD SWITCH

EXCEPT HCD-GTR333 HCD-GTR888 EXCEPT HCD-GTR333

EXCEPT HCD-GTR333

EXCEPT HCD-GTR333

IMPEDANCE

SUBWOOFER


F

HCD-GTR555/HCD-GTR777(3CH DAMP BOARD)HCD-GTR888(4CH DAMP BOARD)








2424

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 for electrolytics and tantalums.

• All resistors are in Ω and 1/4 W or less unless otherwise specifi ed.

• f : Internal component.• 2 : Nonfl ammable resistor.• 5 : Fusible resistor.• C : Panel designation.

• A : B+ Line.• B : B– Line.• Voltages and waveforms are dc with respect to ground

under no-signal (detuned) conditions. - TC Board - no mark : TAPE PLAY ( ) : TAPE REC - Other Boards - no mark : TUNER (FM/AM) ( ) : CD PLAY > : TAPE PLAY [ ] : TAPE REC < > : USB { } : PC * : Impossible to measure • Voltages are taken with VOM (Input impedance 10 M). Voltage variations may be noted due to normal production

tolerances.• Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production

tolerances.• Circled numbers refer to waveforms.• Signal path. F : AUDIO f : TUNER (FM/AM) G : REC N : MIC J : CD PLAY c : DIGITAL E : USB

• Abbreviation AR : Argentina model E2 : 120V AC area in E model E51 : Chilean and Peruvian models MX : Mexican model

For Printed Wiring Boards.Note:• X : Parts extracted from the component side.• Y : Parts extracted from the conductor side.• f : Internal component.• : Pattern from the side which enables seeing. (The other layers’ patterns are not indicated.)

• Indication of transistor.

C

BThese are omitted.

E

Q

C EBThese are omitted.

Caution:Pattern face side: (SIDE B)Parts face side:(SIDE A)

Parts on the pattern face side seen from the pattern face are indicated.Parts on the parts face side seen from the parts face are indicated.

Note: The components identifi ed by mark 0 or dotted line with mark 0 are critical for safety.

Replace only with part number specifi ed.

Caution:Pattern face side:(Conductor Side)Parts face side: (Component Side)

Parts on the pattern face side seen from the pattern face are indicated.Parts on the parts face side seen from the parts face are indicated.

• DMB19 board is multi-layer printed board. However, the patterns of intermediate layers have not

been included in diagrams.

• Abbreviation AR : Argentina model E2 : 120V AC area in E model E51 : Chilean and Peruvian models

MX : Mexican model

• Waveforms

– DMB21 Board – – MAIN Board – – DISPLAY Board –

1 IC101 0 (XTALO)

50 mV/DIV, 10 ns/DIV

37.0 ns

180 mVp-p

50 mV/DIV, 10 s/DIV

29.3 ns

190 mVp-p

5 IC500 qa (XC-OUT)

6 IC500 qd (X-OUT)

100 mV/DIV, 50 ns/DIV

130 ns316 mVp-p

7 IC1001 7 (OSC)

50 mV/DIV, 1 s/DIV

3.0 s150 mVp-p

2 IC101



2525

5-8. PRINTED WIRING BOARD – DMB21 Board (Side A) – • See page 17 for Circuit Boards Location. • : Uses unleaded solder.

1

A

B

C

D

E

F

G

H

I

J

K

2 3 4 5 6 7 8 9 10 11

IC4608IC4609

IC46

05

IC10

4

IC101

127

5428

1

3233 64

65

96

97128

119 20

3839

C1504

CN20

1

R608

R111

0

1 13

CN4604

R230

R231

R232

CN602

R1121R1123

C4608

X002

R246

R247

JL001

JL00

2

JL003

JL004

JL005

JL006

C216

JL007

C217

C218

CL105

CL106

C602

CL107

C603

CL108

C604

CL109

JL201

JL202

JL203

JL010

C220

C608

JL205

JL01

2

JL206

JL014

JL016

JL017

JL01

9

JL210

C463

1

C463

2

JL212

C4633

JL213

JL215

JL211

C4634

JL214

C463

5

JL021

R1151

C4636

JL022

R1152

C463

7

JL02

3

C463

8

JL024

C463

9

C620

C621

C622

C623

C464

0

C4641C4644

FB1264

FB12

65

FB12

66

R116

8

C4650

D001

D002

D003

D004

R483

5

ET001

RB10

5

RB10

6 ET002

ET003

RB10

7

RB10

8

ET004

R484

1

R4842

R4843

R484

5

RB11

1

R484

6

RB11

2

R4847

RB11

3

R484

8

RB11

4RB

115

R485

0

R4852

R4853

R485

4

R4855

JL1201

R4856

JL1202

R4857

JL1203JL12

04

JL1205JL1206JL1207

JL1208

JL1209

R4861

R4862

JL1210

JL12

11

JL1212

R486

7

JL1213

JL1214

JL1216

JL1218

R4873

JL1220

R4877

R487

8

R4879

R102

R103

R107

R114

CN10

12

241

23

CN10

5113

FB1114

R521

C101

C105

R142

C106

X101

C112

C113

C118

R156

C124

CL20

6 CL207

CL208

JL113

JL114

JL115

CL213

R1248

R1249

R1263

C152

C153

R126

9

C156 C160

R127

6R1277

R128

1R1

282 R

1283

CL40

01

C185

JL11

01

CL4002

JL1102

CL40

03CL40

04

CL40

05

C189

JL1105

JL1106JL1107

JL1108

C190

JL1110

JL11

11

JL1112 JL1113

JL1114

JL1115

JL1116

JL1117

CL1138

JL1118

CL1139

JL1119

CL1140

JL1120

CL1141

JL1121

CL11

42

JL1122

JL1123

JL1124

CL11

46

CL1147

CL11

48 CL1149

CN1108 CN1106

CL1150

CL11

51

JL11

31

CL1152

JL11

32

JL11

33

JL11

34

1 2

DMB21 BOARD(SIDE A)

1-883-583-12

(12)

CN10

12

241

23

CMAIN BOARD

CN701(Page 30)

DMAIN BOARD

CN703(Page 30)

BMAIN BOARD

CN702(Page 30)

AMAIN BOARD

CN704(Page 30)

DEVICE, OPTICALKHM-313CAB/C2NP

FOR TEST

DEVICE, OPTICALKHM-313CAB/C2NP

(CHASSIS) (CHASSIS)

(CHASSIS)(CHASSIS)

Note: IC4605 on the DMB21 board cannot exchange with single. When this part on the DMB21 board is damaged, exchange the entire mounted board.



2626

5-9. PRINTED WIRING BOARD – DMB21 Board (Side B) – • See page 17 for Circuit Boards Location. • : Uses unleaded solder.

1

A

B

C

D

E

F

G

H

I

J

K

2 3 4 5 6 7 8 9 10 11

IC46

01

IC4607

IC111IC

102

IC107

IC4602

IC201

114

2815

FB60

7

R210

C1505

R212

C1506

R213

C1507

R214

R215

R216

R601

R219

R604

R605

R1101

C1512

R606

C1513

R220

R1105

R221

R223

R224

R225

R226

R611

R612

R233

R234

C460

2C4

603 C

4606

C203

C205

C206

C208

R112

9

C209

R630

C210

C211

C212

C213

C214 C215

C219

R256

C4622

C462

3

C221

C4626

C222

C4628

C224

C4629R4

601

R460

2 C611

R460

6C4630

R4608

R4609

R115

0

C233

R4611

C464

2

C464

3

C4645

cam14

cam16

FB12

67 FB1

268

cam19

cam20

cam4

cam25

cam5

cam26

cam6

cam27

cam7

R1177

R117

8

D005

D1G2S2

G1D2 S1

Q101

C1E1B1B2

E2C2 Q10

2

Q103

R483

3

R1184

R483

4

R4837

R4838

R4839

R119

1

R1192

R119

3

R4844

R119

4

R4849

R485

1

1

1213

48 FIN

FIN

FIN

FIN 2425

3637

R4858

R485

9 R48

70R4

871

R4872

R487

4

R4876

FB108

R101

R108

R109

R110

R111

R112R113R115

R116

R117

R118R120R121

R122

R123R124

R125

R133

R136

R1213

C102

C108

C111C115

C116R154

R155

C119

CL201

CL202

CL204

C125

CL205

C126

C127

R1250

R1252

R1255

R125

6

C144

C145

C146

C149

R126

1R126

2

C150

C151

C154

C155

R1278R1279

C168

C169

R128

0

C172

C175

C179

R129

0

C180

C181

C183

C188

C191

C192

C193

C195

C197

C198

C199

IOFL

603

R204

R205

R206

R207

R208

R209

FB60

3

DMB21 BOARD(SIDE B)

1-883-583-12

(12)




2727

5-10. SCHEMATIC DIAGRAM – DMB21 Board (1/3) – • See page 64 - 65 for IC Block Diagrams.

1

A

B

C

D

E

F

G

H

I

J

K

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

DMB21 BOARD (1/3)

2.6

2.6

3.3

1.2

1.6

1.6

5

3.3

1.6

1.6

1.7

1.6

1.2

1.6

2.65

2.6

2.6

3.3

1.73.3

0

0

0

1.3

3.3

03.3

00

1.6

0

3.3

2

1

0.7

0

3.3

3.3

0 3.3

3.3

1.8

1.20

1.6

3

3

1.6

3.2 1.7

3.2

1.6

1.6

1.6

1.6 0.5

1.6 3.3

3.3

03.2

FB607220ohm

MTR_GND

DGND

VM9V

DVDD

5V

DVDD

3.3V

ADIN

C460810 16V

ABCK

ALRC

K

ACLK

EMI

FL603

ASDA

TA0

10kR521

14

13

12

11

10

9

87

6

5

4

3

2

1

PCM1808PWRIC4601

VREF

AGND

VCC

VDD

DGND

SCKI

LRCK BCK

DOUT

MD0

MD1

FMT

VINL

VINRC46060.1

C46030.1

C46020.1

100pC4623

100pC4622

R48330

0R4834

100 10VC603

10V100

C602

100 10VC604

0.01C4626

0R608

C6080.1

D002MC2840-T112-1

D003MC2840-T112-1

D004MC2840-T112-1

D001MC2840-T112-1

C6210.1

C6200.1

C6230.1C6220.1

MC2840-T112-1D005

FB603220ohm

JL010

JL012

JL014

JL016

0R4835

R630 0

R4837 0

R4838 0

R4608 0

R4609 0

R4611 0

R4601 100

JL0170R601

0R611

0R605

0R604

0R612

0R606

PCM1753DBQRIC4602

1 BCK

2 DATA

3 LRCK

4 DGND

5 NC

6 VCC

7 VOUTL VCOM

8 VOUTR AGND 9

10

11ZEROR

12ZEROL

13MD

14MC

15ML

16SCK

282726252423222120191817161514

13121110987654321

SRC4182IC4607

LGAPRCKINCSDINBCKILRCKIVIODGNDBYPASIFMT0IFMT1IFMT2_RSTMUTE _RDY

OWL1OWL0

OFMT1OFMT0

TDMIDGND

VDDSDOUTLRCKO

BCKOMODE0MODE1MODE2

R48390

C46280.1

C46290.1

0.01C4630

TC7WH157FK IC4608

A

B

_Y

GND Y

SEL

_ST

VCC

TC7WH74FKIC4609

1 CK

2 D

3 _Q

4 GND 5Q

6_CLR

7_PR

8 1

2

3

4 5

6

7

8VCC C46310.1

C46320.1

R484147

R484247

10kR4843

R4844100

JL019

R4845100

R4846100

R4847100

16V

C463310

C463410 16V

C46360.1

R48483.30

R4849

C46370.1

0.01C4638

R4851 100

R4852 47R4854

47

CL4001

CL4002

4.7C4641

10kR485610kR4857

R4859 47

R4858 47R4853 47R4878 47R4855 0

16V

C464410

C46450.1

0.01C4650

R4861100

R486747

JL021

R4870100

R4871100

JL022

JL024JL023

R4872100

R4874 0

R4876 0

R4877 47

R4862 47

CL4003CL4004

10kR4879

123456789

10111213

13PCN4604

TAS-IIC_DATATAS-IIC_CLKDGND(C-COUPLE)DATA-SELTAS-RESETAGNDR OUTAGND(C-COUPLE)/AVDDL OUTAGNDL INAGNDR IN

CL4005

IC4605TAS3108DCPR

1 AVSS

2 VR_PLL

3 XTALI

4 XTALO

5 MCLKI

6 MCRCK_DV

7 CS0

8 GPIO

9 DVDD

10 DVSS

11 SDIN1

12 SDIN2

13 SDIN3

14 SDIN4

15 SDA1

16 SCL1

17 SDA2

18 SCL2

19 LRCK 20SCLKIN

21MCLKO

22SCLKOUT1

23SCLKOUT2

24SDOUT4

25SDOUT3

26SDOUT2

27SDOUT1

28VR_DIG

29DVSS

30DVDD

31_PDN

32_RESET

33RSRV

34PLL0

35PLL1

36PLL2

37RSRV

38AVDD

39

12.288MHzX002

C6110.1

R4602100

R460622

C4642 10p

C4635 0.1

C4643 10p

1234567

7PCN602

AVDD5VAGND

DVDD5VDGND

DVDD3.3VMGND

VM (9V)

EET004

EET002

E

ET001

27pC4639

33pC4640

R4873 0R4850 0

JL001JL002JL003JL004JL005JL006JL007

(CHASSIS)

E

ET003(CHASSIS)

(CHASSIS)

(CHASSIS)

IC B/DSTEREO A/D CONVERTER

IC4601

IC B/DSTEREO A/D CONVERTER

IC4602

IC B/DSIGNAL SELECTOR

IC4608

IC B/DASYNCHRONOUS SAMPLE

RATE CONVERTER

IC4607

SIGNAL SELECTORIC4609

AUDIO DSPIC4605

BMAIN

BOARD(2/4)

CN702(Page 33)

1DMB21 BOARD (2/3)(Page 28)

DMB21BOARD

(2/3)(Page 28)

DMB21 BOARD (3/3)(Page 29)2

5

4

A

MAINBOARD

(1/4)CN704

(Page 32)

3DMB21 BOARD

(2/3), (3/3)(Page 28),(Page 29)

DMB21 BOARD(2/3), (3/3)

(Page 28), (Page 29)




2828

5-11. SCHEMATIC DIAGRAM – DMB21 Board (2/3) – • See page 62 - 63 for IC Block Diagrams.

1

A

B

C

D

E

F

G

H

I

J

K

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

DMB21 BOARD (2/3)

3

45

67

1 2

8

0.6

3.3

1.8

3.35

3.3

3.3 1.4

1.4 2.1 2.11.5

(0.3) 5 1.4 3 3 1.7 9 9 4.3

4.3

4.3

4.3

4.4

4.2

4.4(3.3)

4.4(5.3)

4.8

3.5

1.4

1.4

1.4

1.4

1.4

3.3

3.3

2.2

1.4

1.4

1.4

1.4

1.4 1.4 2.4 3.3 3.3 3.3 3 9

3.73.7

3.4

0

0

0

0

5

3.4

0

5

0

00

47kR124

0.01C192

22R1

12

100kR114

100R109 0.01

C113

22R1

1510kR107

47 10VC105

0.22C195

1kR116

47kR117

0.01C101

22R1

21 10V47

C112

1MR108

123456789

101112131415161718192021222324CN101

24P

GND (LD)LD (650)

NCNCPD

LD (780)VR (650)VR (780)

NCVOE/E+G

VCCVC

GND (PDIC)VOF/F+H

VOB/BVOA/A

RF(LO:DVD.HI:CD)MSW

VOD/DVOC/C

TRK-TRK+FCS+FCS-

0.01C106

22R1

13

5 4

321

MM1836A33NREIC107

CONT

GND

NOIS

EVO

UTVIN

100R12347kR110

0.22C193

22R1

18

DTC124EUA-T106Q103

MSW SWITCH

MSW SWITCH

22R1

20

100kR1129

100R111

D1

G2

S2D2

G1

S1

UM6K1N-TNQ101

Q102

LD SWITCHQST8TR

JL1101JL1102

JL1105JL1106JL1107JL1108

JL1110JL1111JL1112JL1113JL1114JL1115JL1116JL1117JL1118JL1119JL1120JL1121JL1122JL1123JL1124

CL106

CL107

REG01

DVDD5V

C188470p

1C198

1C183

1kR1178

R1020

4

3

2

1

5

6

7

8

MM1661JHBEIC111

Vo

NC

GND

CnCont

NC

NC

Vin

0R1256

R12900

10V47

C189

DVD_LD

CD_LD

CD_LDDVD_LD

IOP

REG02

VOE

VOFVOBVOA

VODVOCTRK-TRK+FCS+FCS-

LDO2

DMO

MSW

FMO

TRO

FOO

TRK-

REG02REG01

TRK+FCS+

IOP

FCS-

LDO1

0.01

C212

100k

R223

100k

R225

100 16VC217

33kR208

220pC205

56k

R221

15k

R231

82k

R230

27kR219

47 10VC218

1.2kR204

0.033C211

0.01C203

12kR216

0.01C219

15kR214

56kR226

0.01C213

0.01C210

4700

pC2

33

10V47

C220

33kR209

10kR205

10kR206

0.033

C209

10kR224

0.01C208

1kR247

47kR210

10k

R234

18k

R232

0.01C224

10kR212

6.8kR213

12kR215

4.7kR246

1kR220

220pC206

0.01C21510

00p

C214

2.7kR207

C2160.01

JL201JL202JL203

JL205JL206

13 14 15 16 17 18 19 20 21 22 23 24

252627282930

313233343536

373839404142434445464748

FIN

121110987

654321

FIN

FIN

FIN

IC201FAN8036L

IN1-OUT1IN2+IN2-OUT2RES1

RES2REGCTLIN3+IN3-OUT3IN4+

IN4-

OUT4

CTL

FWD

REV

SGND

MUTE

123

MUTE

4PS TS

D_M

PVCC

2DO

5-

DO5+PGND2

DO4-DO4+DO3-DO3+

REGO2REGO1PGND1

DO2-DO2+DO1-

DO1+

PVCC

1RE

GVCC

OPOU

T2OP

IN2-

OPIN

2+

VREF

SVCC

OPO

UT1

OPIN

1-OP

IN1+

IN1+

CL213

SPFG

VREF

O

DVDD3.3V

IOPMON

LIMIT

SW

MUTE

123

MUTE

4

TSD_

M

VM9V

MTR_GND

CL201

CL202

CL204

CL205

CL20

6

CL20

7

CL20

8

0.1C221

0.1C222

33kR233

10kR256

123456

6PCN201

SP-SP+LIMIT(GND)LIMITSL-SL+

DGND

IC B/D1.8V REG

IC111

IC B/D

3.3V REGIC107

FOCUS/TRACKING COIL DRIVER,SPINDLE/SLED MOTOR DRIVER

IC201DEVICE,OPTICAL

(1/2)KHM-313CAB/C2NP

DEVICE,OPTICAL

(2/2)KHM-313CAB/C2NP

DMB21 BOARD(3/3)

(Page 29)

6

DMB21 BOARD(3/3)

(Page 29)

7

DMB21BOARD

(3/3)(Page 29)

1DMB21 BOARD(1/3)(Page 27)

3DMB21 BOARD

(1/3), (3/3)(Page 27),(Page 29)

2DMB21 BOARD

(1/3),(3/3)(Page 27),(Page 29)

9

DMB21BOARD

(1/3)(Page 27)

5

DMB21BOARD

(3/3)(Page 29)

8

RF+3.3V

DMB21 BOARD (3/3)(Page 29)

10

Ver. 1.1



2929

5-12. SCHEMATIC DIAGRAM – DMB21 Board (3/3) – • See page 24 for Waveforms. • See page 68 - 69 for IC Pin Function Descriptions.

1

A

B

C

D

E

F

G

H

I

J

K

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

DMB21 BOARD (3/3)32

1

45

6

8

7

1.5 2.7 1 1 1.8 3.3 3.3 0 1.7 0 1.4 3.3 1.7 1.6 1.1 3.3 3.3 0 0 1.2 3.3 3.3 1.3

0

3.3

3

3.2

1.8

3.1

3

2.4

0.6

0.3

3.3

0.3

0

0

0

0.4

3.1

3.2

3.1

0.3

0.4

0.2

0.2

0

0

3.3

0

1.5

3.2

2

2

2

2

2

2

1.8

3.3

1

0.9

2

1.5

0.7

0

0

3.3

3.3

3.3

1.5

1.5

3.3

0

1.5

1.5

3.3

3

0

3.3

0

1.8

3.2 0.4 1.3 0.2 1 3.1 1.3 0.2 0 0.2 0 3.3 0.3 0 0.2 1.8 3.2 0 0.2 0 0.2 0 0.2 0 0.20 3.3

3.3

03.3

1.31

03.3

1.3

3.3

1.42.5

1.42.5

0.20.2

0.20.1

01.8

01.8

00

3.1

3.13.1

1.53.1

3.12.8

3.3

0.8

0.2

3.20.9

00.9

03.3

0.9

01

0.2

3.30.9

0.10.9

0.23.3

1.1

0.13.3

123456

6PCN105

TXDRXDGND

+3.3VV2REFORFMON

0.1C179

100

R156

4700pC199

0.1C1507

2.7kR1110

0.1C116

100R101

1C1

243.3k

R1150

0.1C115

3.3kR11523.3kR1151

100 10VC190

0.01

C160

15kR136

0.1C197

0.01C144

0.1C180

DGND

IOPMON

SPFG

TSD_

M

ALRC

K

ABCK

ACLK

VREFO

ASDA

TA0

0.1C181

0.1C191

R154 0

R155 0

LIMIT

SW0

R133

0R1

276

MUTE

4MU

TE12

3

ADIN

100kR142

12pC152

10pC153

CL11

41

100

R118

410

0R1

277

0.1C155

0.1C125

560

R110

1

0R11210R1123

5.1kR103

27MHzX101

0R1177

4

3

2

1

5

6

7

8 IC102W25Q16BVSSIG

_CS

SO

_W

GND SI

SCK

_HOLD

VCC

JL1133

JL1132

220p

C150

4

JL113JL114JL115

DVDD3.3V

CL105

330R1168

0R1

191

0R1

194

0R1192

0R1

193

1C1

27

CL108 CL109

10kR122

10kR1250.01C1505

0.1C111

0.01C156

0.01

C175

0.01

C151

0.01C150

0.01C172

C168 0.1C169 0.1

1C1

460.0

1C1

450.1

C154 CL

1142

CL11

46CL

1147

CL11

40

0.1C102

10 16VC118

10C119

47

48

49

8

50

51

52

53

54

7

6

5

4

3

2

1

41

42

43

44

45

46

14

13

12

11

10

9

34

40

35

36

37

38

39 16

15

17

18

19

20

21

28 27

29

30

31

32

33

26

25

24

23

22

IC104EM638165 TSA-6G

VDD

DG0

VDDQ

DQ1

DQ2

VSSQ

DQ3

DQ4

VDDQ

DQ5

DQ6

VSSQ

DQ7

VDD

LDQM

WE

CAS

RAS

CS

BA0

BA1

A10/AP

A0

A1

A2

A3

VDDVSS

A4

A5

A6

A7

A8

A9

A11

NC

CLKE

CLK

UDQM

NC

VSS

DQ8

VDDQ

DQ9

DQ10

VSSQ

DQ11

DQ12

VDDQ

DQ13

DQ14

VSSQ

DQ15

VSS

CL1138

CL1139

1500

pC1

08

10C1

26

R12480

1000pC1506

0.01C149

R12491k

0R1250

R12520

0R1255

CL11

48

CL11

49

CL1150

CL1151

10k

R126

2

10k

R126

1

0R1263

100

R126

9

0.1C1512

0.1C1513

CL1152

R127

810

kR1

279

10k

R12800

FB12

6733

0ohm

FB12

6833

0ohm

FB12

6533

0ohm

FB12

6633

0ohm

FB12

6433

0ohm

47 10VC185

R11050

R12130

JL1207

JL1205JL1204JL1203JL1202JL1201

JL1206

1234567

CN11067P

XIFCSXIBSYXSYSRSTIFSDIIFSODDGNDIFSCK

FB108220ohm

0R1

281

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

6566676869707172737475767778798081828384858687888990919293949596

3231302928272625242322212019181716151413121110987654321

979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128

CXD9968R(LE)IC101

RF_ARF_BRF_CRF_DRF_ERF_FAVDD18_2AVDD33_1XTALIXTALOAGND33V20V14/VREF0REXTMDI1MDI2LDO1LDO2AVDD33_2DMOFMOMUTE4MSWTROFOOEEWPUSB_DPUSB_DMVDD33_USBVSS33_USBPAD_VRTVDD18_USB

SCL

SDA

IFSD

ISF

_CS#

SF_D

OSF

_DI

SF_C

KIF

SCK

IFSO

DIC

EPR

ST#

IR RD0

RD1

RD2

RD3

RD4

DVDD

33RD

5RD

6RD

7DV

DD18

DQM0

RD15

RD14

RD13

RD12

DVSS

33RD

11RD

10RD

9RD

8

DQM1RCLKRA11

DVDD33RA9RA8RA7RA6RA5RA4

RWE#CAS#RAS#

BA0DVSS18

BA1RA10

RA0RA1

DVDD33RA2RA3

IFBSYIFCS#

RXDVDD18

TXXMAMUTE

SPDIFGPIO

DACVDDCVREF

FSDA

CVSS

CCV

BSDA

CVDD

BDA

CVDD

ASY

/Y/G

SC/C

B/B

CR/R

AADV

SSGP

IO19

MUTE

123

LIMIT

SWAA

DVDD

APLL

VDD

APLL

CAP

ADAC

VSS2

ADAC

VSS1

GPIO

GPIO

GPIO

AVCM

GPIO

GPIO

GPIO

ADAC

VDD1

ADAC

VDD2

AVDD

18_1

AGND

18RF

IPOP

OUT

IOPM

ON/O

PINP

SPFG

/OPI

NN

0R1

283

0R1

282

FB1114 47ohm

12

2PCN1108

USBPUSBM

RB1050

0RB106

0RB107

0RB1080

RB111

RB1120

0RB113

0RB114

0RB115

RA4

RA5

RA6

RA7

RA8

RA9

RA11

DRCLK

DQM1

RAS

CAS

RWE

DQM0

RD7RD6RD5RD4

RD3RD2RD1RD0

RA3

RA2

RA1

RA0

RA10

BA1

BA0

DMO

LDO2

LDO1

FMO

MSWTROFOO

VOAVOBVOC

VODVOFVOE

RWECASRAS

RD7

DQM0

RD15

RD14

RD13

RD12

RD11

RD10

RD9

RD8

RD0

XSYS

RST

IFSO

DIF

SCK

IFSD

I

RD1

RD2

RD3

RD4

RD5

RD6

RD8RD9RD10RD11

RD13RD14RD15

XSYSRSTIFSDIIFSOD

IFSCK

RA3RA2RA1

BA0

RA10RA0

RA5RA4

RA6

RA11RA9RA8RA7

BA1

RD12

DRCLKDQM1

CD RF AMPFOCUS/TRACKING ERROR AMP

CD SYSTEM PROCESSORDIGITAL SERVO PROCESSOR

IC101

EEPROMIC102

64M SDRAMIC104

FOR TEST

D

MAINBOARD

(1/4)CN703

(Page 32)

CMAINBOARD(4/4)

CN701(Page 35)

DMB21BOARD

(2/3)(Page 28)

DMB21BOARD

(2/3)(Page 28)

DMB21BOARD

(2/3)(Page 28)

6

DMB21BOARD

(2/3)(Page 28)

8

3DMB21BOARD(1/3), (2/3)(Page 27),(Page 28)

2DMB21 BOARD

(1/3), (2/3)(Page 27),(Page 28)


4


10

7

9

1

234




3030

5-13. PRINTED WIRING BOARD – MAIN Board (Side A) – • See page 17 for Circuit Boards Location. • : Uses unleaded solder.

1

A

B

C

D

E

F

G

H

I

J

K

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

B E

BE

B E

BE

BE

BE

BE

B E

B E

BE

BE

C1

B1E1

C2

B2E2

C1

B1 E1C2

B2E2

C1

B1E1

C2

B2E2

C1

B1E1

C2

B2E2

IC806

IC90

1

IC80

5

IC60

0

IC90

0 IC95

0

IC701

IC80

3

IC800

IC804

IC508

IC801IC802

IC500

IC700

1

14

15

2928

4243 56

IC70

2

3

12

1

30

3150

51

80

81100

2

1

16

17CN

601

J500

2

1

6

7CN513

13

CN80

01

3CN

801

13

CN80

21

3CN

803

C822

1

212

13CN700

115

CN70

51 14CN5011

14

CN502(14P)

1 10

CN504(10P)

1 12

CN503(12P)

R700R701

Q701

R702

Q702

Q703

R704

R705

R706

Q806

R707

Q807

R809

R813

JL744

JL745

JL746 JL747

JL800

C748

R751

R752

R801

R802

R805

R806

R763

R760

R824

R825

R826C807

C830

C831C833

C835

C837

C838

C840

R901

R904

R905

R906

R908

1 3

CN70112

1312

CN702

R913

R914

R915

R916R917

R918

R919

R920

R735

R736

C900

C908

C911C913

R951

C917

R955

C919

R956

R958

R963

R964

R965

R966R967

R968

R969

C932

C933

R970

C935

C938

C950

C958

Q715

Q716

C961C963

JL754JL755

JL75

6

C967

JL75

7

JL75

8

C969

JL75

9

JL76

0

JL761

JL762

JL763

C982

C983

C985

C988

1 7

CN704

14

CN70

7

C901

C903

C904

C824

C956

C906

C146

C847

C951

C953

C954

C979

C929

JL812

JL813

JL814

JL815

R900

R932

R933

R934

R935

C705

R950

C926

C927

JL726JL727

JL72

8

R982

R983

R984

R985

C976

C977

R605

C912

R936

C936

R937

R938

R939

R940

R941

R942

C944C962R987

R988

R989

R990

R991

C994

JL790

JL791JL792

JL793

JL794

JL795

JL796JL797

JL798

JL799

R601

R602 R603

R604

R804

R810

R811

R812 R814

R815

C601

R643

R644

R645

R647

R648

C805

R844

R845

R846

R847

R848 R849

JL600

R850

R851

R852

R853

R854

R855

C819

R827

R856

R828 R8

19C821

C826

C827

R670

C828

R674

C642

C643

C843

C844

C771

R695

Q506

D600 D

601

D602

Q902

ET800

R504

R505

R506

R507

Q954

R703

R510

R511

R513

R708

R515

R710 R711

R712

R713 R71

7

R718

R719

R526

R527 R528

R529

217

6CN703

R720

R721

R722R723

R530

R724

R725

R726R

727

R535

R536

R537

R921

R922

R923

R924

R739

R547

R548

R740

C510

R741C511

R743

C707

R744

C514

R745

R552

R746

R747

X701

C711

X702

C712

C713

C714

C715

C716

C717

C718

R563

R565R566 R567R

667

C720

R569

C721

C722

C726

C727

C728

C729

F800

R768

R575R577

R578

C730

R579

C731 C7

32

C733

JL525

C737

JL529

JL530

C740

R971

C741

R972

R973

R974

JL729

JL539

R593

R594

JL730JL731

JL732

JL73

3

JL734

JL735

JL736

JL737

JL738

JL739

R986

C562

D507

D508

JL740

D509

JL74

1

JL742

JL743

D704

Q802

ET700

Q811

JL768JL769

C598

JL77

0

C599

JL771

JL772

JL773

JL774JL776

JL777

JL778

JL780

JL782

JL784

JL786JL788

JL789

JL597

C802

C806

C809

C710

C813

C816

C719 C820

C723

C725

C948

C981

RB57

1

RB549RB543

RB538

RB572

RB50

8

R568

R754

R755

JL816

JL81

7

JL818JL

819

JL820

JL821

JL822JL823

JL824

JL825

JL826

JL827

JL828

JL829

JL830

JL831JL832

C513

R761

C997

L800L801

L802

R909

C520

R820

R954

R959

R764

R673

R677

R678

C986

JL70

1

JL713

JL71

9

JL715

JL703

JL70

4

JL711

JL710

JL702

JL725

JL722

JL720JL717

JL70

5

JL724

JL712

JL723

JL71

6

JL718

JL714

JL709JL708

JL721

C739

C746

R762

R765

R766

R684

R685

JL748

JL74

9

C791

JL706

C800

C516

C823

C825

C832

C742

C662

C708

C709

C724

Q704

Q707

Q809

Q709

Q711

C829C945

C854C855

C856

C995

R519

R672

C574

JL833

X700

R609

R541

R546

R600

R738

R650

C603

C653

C810

C860

C604

C605

C654

C655

R607

R816

R925

R926

R658

R975

R976

R606

C606

C909

R656

R758

R866

C943

C993

L806 R807R808

R748

C755

R757

C757

R759

C759

C761

C763

C765

R767

C767

R769

C769

C801

C808 C

815

Q900

Q507

C920

C848

C849

Q950

C850

C970

R910

R960

R668

C772

C921

C966

R912R92

7

C949

JL834

JL839

JL836JL838

JL837

JL835

C607

C657

R999FB700

C999

C947

C834

R634

R750

L700

C812

C836

C738

C839C8

41

C842

C749

R800 C

846

C853

C857

JL840

JL843

JL842

C774 R952

R953

FB70

2

FB70

1

C640

C519

EUSB BOARD

NO1502(Page 57)

J2CH DAMP

BOARDCN4000

(Page 36)

3CH DAMPBOARDCN4000

(Page 41)

4CH DAMPBOARDCN4000

(Page 47)

FMIC BOARD

NO1300(Page 56)

BDMB21BOARDCN4604

(Page 25)

GDISPLAYBOARDCN1106

(Page 53)

ADMB21BOARDCN602

(Page 25)

HDRIVERBOARDCN701

(Page 59)

CDMB21BOARDCN1108

(Page 25)

DDMB21BOARDCN1106

(Page 25)

ITUNERBOARDCN1601

(Page 55)

MAIN BOARD(SIDE A)

1-883-569- 12(12)

DVD/PC INAUDIO IN

TV INAUDIO IN

LR

LR

FRONT

SUBWOOFER

LEDSPEAKER

(CHASSIS)

HCD-GTR333HCD-GTR555HCD-GTR777

HCD-GTR777HCD-GTR888



HCD-GTR888

EXCEPTHCD-GTR555

EXCEPTHCD-GTR555

HCD-GTR888

HCD-GTR888

EXCEPT HCD-GTR333


EXCEPT HCD-GTR333

EXCEPTHCD-GTR333:E2, E51, MX, AR


M2CH DAMP

BOARDCN4001

(Page 36)1 10CN504

L3CH DAMP

BOARDCN4001

(Page 41)CN5031 12

K4CH DAMP

BOARDCN4001

(Page 47)CN5021 14

HCD-GTR333 HCD-GTR555HCD-GTR777

HCD-GTR888

(CHASSIS)

(CHASSIS)

Ver. 1.1



3131

5-14. PRINTED WIRING BOARD – MAIN Board (Side B) – • See page 17 for Circuit Boards Location. • : Uses unleaded solder.

1

A

B

C

D

E

F

G

H

I

J

K

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

MAIN BOARD(SIDE B)

1-883-569-12

(12)



3232

5-15. SCHEMATIC DIAGRAM – MAIN Board (1/4) – • See page 24 for Waveforms. • See page 66 for IC Block Diagrams. • See page 70 - 71 for IC Pin Function Descriptions.

1

A

B

C

D

E

F

G

H

I

J

K

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

MAIN BOARD (1/4)

3

5

4

6

2

1

7 8 9 10 11 12

1.2 1.2 3.2 3.3 0 0 0 0 3.2 3 3.2 0 2.4 3.2 0.10.6

(3.2) 1.1 1.1 1.1 3.2

3.5

3.5

0

3.2 (1.1)

0.8

2.8

3.2

3.2

3.2

0

3.5

0

3.3

3.3

1.7

1.7

1

1

3.2

0

0.2

3.3

1.3

0

3.1 (1.3)

1.2

1.2

3.3

0.7

0.7

0.7

0.7

0.7

0.7

3.3

3.2

3.1

2.9

3.5

1.2

0

3.5

3

3.3

0.7

0.7

3.5

3.5

1.2

3.5

3.5

3.2

3.2

3.2(0)

3.2(0)

3.2 3.5 3.5 0 0 1.4 0 1.7 3.5 3.5(1.8)

3.5 3.3

3.5

5 0.8 0

3.5

13.5 4

13.5 1.4

0

3.5

3.2

9

3.3

3.1 3.1

0.1 0.1

9

8.3

3.3

2.6

9 3.1

*1 R844 10k (HCD-GTR555) 22k (HCD-GTR777) 47k (HCD-GTR888) 0 (HCD-GTR333: E2, E51, MX, AR)

*1


EXCEPT HCD-GTR333:E2, E51, MX, AR

2

34

1

1234567

60

95

20

5958

88

23

94

75

36 3538 37

22

5

76

838281 91

12

21

65

50

66676869

18

2

37

3635403841

5153 49

1

74

717273

46 45 44 43 4142 40

2728

3

4

BYTE

24

19

MCU VCC

BYTE

61324852

87 88

26

63

57565554

47

7980

7778

AC_DET

84 85 86

70

19

JL53

9

IC804TK11140CSCL-G

1

ON/O

FF

2

GND

3

NB

4

VOUT

5

VIN

D507MC2836-T112-1

IC508S-80829CNNB-B8OT2G

1

OUT

2

VDO

3

NC

4

VSS

CN70013P

Q506

RESET SWITCHRT1N141C-TP-1

D509DA2J10100L

D508DA2J10100L

1MR513

100R579R578

100

R537

100

R536

100

R535

10kR530

10k

R695

1kR644

10kR529

10kR645

15k

R605

15kR667

10kR66810kR67010kR67210kR67310kR674

3.3kR602

1kR643

4.7kR603

470R567

470

R594

D602

JL530

JL529

X70232.768kHz

X7018MHz

CN7037P

XIFCSXIBSYXSYSRSTIFSDIIFSODDGNDIFSCK

100R566

HCD-GTR333/GTR555/GTR777/GTR888 · 2013. 5. 12. · • HCD-GTR555 is the ampliﬁ er, USB, CD...

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Transcript of HCD-GTR333/GTR555/GTR777/GTR888 · 2013. 5. 12. · • HCD-GTR555 is the ampliﬁ er, USB, CD...