HCD-GTR33/GTR55/GTR77 - Diagramas.diagramasde
HCD-GTR33/GTR55/GTR77SERVICE MANUALE ModelVer. 1.0 2010.03 HCD-GTR33 is the amplifier, USB, CD player, tuner andtape deck (only E4 model) section in MHC-GTR33. HCD-GTR55 is the amplifier, USB, CD player, tuner andtape deck (only E4 model) section in MHC-GTR55. HCD-GTR77 is the amplifier, USB, CD player, tuner andtape deck (only E4 model) section in MHC-GTR77.Photo: HCD-GTR77 (E4 Model)“WALKMAN” and “WALKMAN” logo are registeredtrademarks of Sony Corporation.CD SectionMICROVAULT is a trademark of Sony Corporation.MPEG Layer-3 audio coding technology and patents licensedfrom Fraunhofer IIS and Thomson.Windows Media is a registered trademark of MicrosoftCorporation in the United States and/or other countries.“Memory Stick” is a trademark of Sony Corporation.Tape Section(Only for E4 model)Model Name Using Similar MechanismHCD-GTZ4/GTZ4i/GTZ5CD Mechanism TypeCDM88BL-DVBU101Optical Pick-up NameKHM-313CAB/C2NPModel Name Using Similar MechanismHCD-GT111/GT222/GT444/GT555Tape mechanism TypeCS-21SC-900TPSPECIFICATIONSAmplifier sectionMHC-GTR77The following are measured atMexican model:AC 127 V, 60 HzOther models:AC 120 V, 220 V, 240 V, 50/60 HzFront/Satellite SpeakerPower Output (rated):120 W 120 W (at 6 Ω, 1 kHz, 1% THD)Front SpeakerRMS output power (reference):225 W 225 W (per channel at 8 Ω, 1 kHz)Satellite SpeakerRMS output power (reference):100 W 100 W (per channel at 24 Ω,1 kHz)SubwooferRMS output power (reference):130 W 130 W (12 Ω, 100 Hz)MHC-GTR55The following are measured atMexican model:AC 127 V, 60 HzOther models:AC 120 V, 220 V, 240 V, 50/60 HzFront SpeakerPower Output (rated):110 W 110 W (at 6 Ω, 1 kHz, 1% THD)RMS output power (reference):240 W 240 W (per channel at 6 Ω, 1 kHz)SubwooferRMS output power (reference):240 W (6 Ω, 100 Hz)MHC-GTR33The following are measured atMexican model:AC 127 V, 60 HzOther models:AC 120 V, 220 V, 240 V, 50/60 HzFront SpeakerPower Output (rated):75 W 75 W (at 6 Ω, 1 kHz, 1% THD)RMS output power (reference):165 W 165 W (per channel at 6 Ω, 1 kHz)SubwooferRMS output power (reference):160 W (6 Ω, 100 Hz)InputsPC (AUDIO IN) L/RVoltage 700 mV, impedance 47 kilohmsMICSensitivity 1 mV, impedance 10 kilohms(USB) port: Type AOutputsPHONESAccepts headphones of 8 Ω or moreUSB sectionSupported bit rateMP3 (MPEG 1 Audio Layer-3):32 kbps – 320 kbps, VBRWMA: 48 kbps – 192 kbpsAAC: 48 kbps – 320 kbpsSampling frequenciesMP3 (MPEG 1 Audio Layer-3):32 kHz/44.1 kHz/48 kHzWMA: 44.1 kHzAAC: 44.1 kHzTransfer speedFull-SpeedSupported USB deviceMass Storage ClassMaximum current500 mADisc player sectionSystemCompact disc and digital audio system9-890-541-01Sony Corporation2010C08-1 2010.03Audio & Video Business GroupPublished by Sony EMCS (Malaysia) PG TecLaser Diode PropertiesEmission Duration: ContinuousLaser Output*: Less than 44.6 μW* This output is the value measurement ata distance of 200 mm from the objectivelens surface on the Optical Pick-up Blockwith 7 mm aperture.Frequency response20 Hz – 20 kHzSignal-to-noise ratioMore than 90 dBDynamic rangeMore than 88 dBTape deck section(For African model only)Recording system4-track 2 channel, stereoTuner sectionFM stereo, FM/AM superheterodyne tunerFM tuner sectionTuning rangeNorth American models:87.5 MHz – 108.0 MHz (100 kHz step)Other models:87.5 MHz – 108.0 MHz (50 kHz step)AntennaFM lead antennaAntenna terminals75 ohms unbalancedIntermediate frequency10.7 MHzAM tuner sectionTuning rangePan American and Oceanian models:530 kHz – 1,710 kHz (with 10 kHz tuninginterval)531 kHz – 1,710 kHz (with 9 kHz tuninginterval)Other models:530 kHz – 1,610 kHz (with 10 kHz tuninginterval)531 kHz – 1,602 kHz (with 9 kHz tuninginterval)AntennaAM loop antenna, external antenna terminalIntermediate frequency450 kHzGeneralPower requirementsOceanian model: AC 230 V – 240 V,50/60 HzMexican model: AC 127 V, 60 HzArgentina model: AC 220 V, 50/60 HzOther models: AC 120 V, 220 V or230 V – 240 V, 50/60 Hz, Adjustable withvoltage selectorPower consumptionMHC-GTR77: 260 WMHC-GTR55: 250 WMHC-GTR33: 280 WDimensions (w/h/d) (excl. speakers)(Approx.)231 mm 361 mm 429.5 mmMass (excl. speakers) (Approx.)African and Pan Asian models:HCD-GTR77/HCD-GTR55: 10.7 kgHCD-GTR33: 10.5 kgOther models:HCD-GTR77/HCD-GTR55: 10.2 kgHCD-GTR33: 10.0 kgDesign and specifications are subject to changewithout notice. AbbreviationE4 : African modelCOMPACT DISC DECK RECEIVER
HCD-GTR33/GTR55/GTR77NOTES 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 circuitboard (within 3 times). Be careful not to apply force on the conductor when soldering or unsoldering.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, andall 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 allexposed metal parts to any exposed metal part having a return to chassis,must not exceed 0.5 mA (500 microamperes.). Leakage current can bemeasured by any one of three methods.1. A commercial leakage tester, such as the Simpson 229 or RCA WT540A. Follow the manufacturers’ instructions to use these instruments.2. A battery-operated AC milliammeter. The Data Precision 245 digitalmultimeter is suitable for this job.3. Measuring the voltage drop across a resistor by means of a VOM orbattery-operated AC voltmeter. The “limit” indication is 0.75 V, soanalog meters must have an accurate low-voltage scale. The Simpson250 and Sanwa SH-63Trd are examples of a passive VOM that issuitable. Nearly all battery operated digital multimeters that have a 2V AC range are suitable. (See Fig. A)To Exposed MetalParts on Set0.15 μF1.5 kΩACvoltmeter(0.75 V)1.Earth GroundCAUTIONUse of controls or adjustments or performance of proceduresother than those specified herein may result in hazardous radiation exposure.This appliance is classified as a CLASS 1LASER product. This marking is located onthe rear exterior.SAFETY-RELATED COMPONENT WARNING!COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINEWITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND INTHE PARTS LIST ARE CRITICAL TO SAFE OPERATION.REPLACE THESE COMPONENTS WITH SONY PARTSWHOSE PART NUMBERS APPEAR AS SHOWN IN THISMANUAL OR IN SUPPLEMENTS PUBLISHED BY 8.2-9.2-10.2-11.2-12.Disassembly Flow . 5Case (Side-L/R) . 5Top Case. 6Tape Mechanism Deck. 6Front Panel Block, HUB Board,DMB19 Board. 7DC Fan (M101), Back Panel. 7MAIN Board . 8POWER Board . 8Chassis Section . 9CD Mechanism Block (CDM88B-DVBU101). 9Optical Pick-up Block (KHM-313CAB) . 10Belt (DLM3A) . 103.TEST MODE . 114.MECHANICAL ADJUSTMENTS . 135.ELECTRICAL CHECK . ock Diagram - RF SERVO, USB Section - .Block Diagram - MAIN Section -.Block Diagram - AMP Section - .Block Diagram- PANEL, POWER SUPPLY Section - .Printed Wiring Board - DMB19 Board - .Schematic Diagram - DMB19 Board (1/3) - .Schematic Diagram - DMB19 Board (2/3) - .Schematic Diagram - DMB19 Board (3/3) - .Printed Wiring Board - MAIN Board - .Schematic Diagram - MAIN Board (1/3) - .Schematic Diagram - MAIN Board (2/3) - .Schematic Diagram - MAIN Board (3/3) - .Printed Wiring Board - HUB Board - .Schematic Diagram - HUB Board - .Printed Wiring Board - POWER Board -.Schematic Diagram - POWER Board - .Printed Wiring Board - DISPLAY Board - .Schematic Diagram - DISPLAY Board - .Printed Wiring Board- MIC, USB AND VOLUME Board - .Schematic Diagram- MIC, USB AND VOLUME Board - .Printed Wiring Board - TC Board -.Schematic Diagram - TC Board - .Printed Wiring Board - TRANS Board -.Schematic Diagram - TRANS Board - .7.EXPLODED 6-15.6-16.6-17.6-18.6-19.6-20.Fig. A. Using an AC voltmeter to check AC leakage.TABLE OF CONTENTSSERVICING NOTES.7-1. Case Section .7-2. Top Panel Section .7-3. Loading Panel Section, HUB Board Section, DMB19Board Section .7-4. DISPLAY Board Section .7-5. Front Panel Section .7-6. Back Panel Section .7-7. MAIN Board Section .7-8. Chassis Section .7-9. CD Mechanism Section(CDM88B-DVBU101) 8495051525354555657ELECTRICAL PARTS LIST . 58
HCD-GTR33/GTR55/GTR77SECTION 1SERVICING NOTESNOTES ON HANDLING THE OPTICAL PICK-UPBLOCK OR BASE UNITMODEL IDENTIFICATION– Back Panel –The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated bythe charged electrostatic load, etc. on clothing and the human body.During repair, pay attention to electrostatic break-down and alsouse the procedure in the printed matter which is included in therepair parts.The flexible board is easily damaged and should be handled withcare.NOTES ON LASER DIODE EMISSION CHECKThe laser beam on this model is concentrated so as to be focusedon the disc reflective surface by the objective lens in the opticalpickup block. Therefore, when checking the laser diode emission,observe from more than 30 cm away from the objective lens.UNLEADED SOLDERBoards 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 withthe 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 higherthan ordinary solder.Ordinary soldering irons can be used but the iron tip has to beapplied to the solder joint for a slightly longer time.Soldering irons using a temperature regulator should be set toabout 350 C.Caution: The printed pattern (copper foil) may peel away ifthe heated tip is applied for too long, so be careful! Strong viscosityUnleaded solder is more viscous (sticky, less prone to flow)than ordinary solder so use caution not to let solder bridgesoccur such as on IC pins, etc. Usable with ordinary solderIt is best to use only unleaded solder but unleaded solder mayalso be added to ordinary solder.PART No.ModelPart No.HCD-GTR33: E2, E514-164-386-0[]HCD-GTR33: AR4-164-386-1[]HCD-GTR33: MX4-164-386-2[]HCD-GTR33: E44-164-386-4[]HCD-GTR55: E2, E514-170-620-0[]HCD-GTR55: AR4-170-620-1[]HCD-GTR55: MX4-170-620-2[]HCD-GTR55: E44-170-620-4[]HCD-GTR77: E2, E514-170-621-0[]HCD-GTR77: AR4-170-621-1[]HCD-GTR77: MX4-170-621-2[]HCD-GTR77: E44-170-621-4[] AbbreviationAR: Argentina modelE2: 120V AC area in E modelE4: African modelE51 : Chilean and Peruvian modelsMX: Mexican modelNOTE OF REPLACING THE IC102 ON THE DMB19BOARDIC102 on the DMB19 board cannot exchange with single. Whenthis part is damaged, exchange the entire mounted board.RELEASING THE DISC TRAY LOCKThe disc tray lock function for the antitheft of an demonstrationdisc in the store is equipped.Releasing Procedure:1. Press [I/1 STANDBY] button to turn the power on.2. Press the [CD] button to select CD function.3. While pressing the [x] button, press the [Z OPEN/CLOSE]button for more 5 seconds).4. The message “UNLOCKED” is displayed and the disc tray isunlocked.Note: When “LOCKED” is displayed, the slot lock is not released byturning power on/off with the [I/1 STANDBY] button.3
HCD-GTR33/GTR55/GTR77HOW TO OPEN THE TRAY WHEN POWER SWITCH TURN OFFStep: 1) Work after removing the case (side-R and side-L) referring to “2.2. CASE(SIDE-L/R)” on disassembly (page 5).2) Work after removing the top case referring to “2-3. TOP CASE” on disassembly (page 6).state of opening the CD trayd Turn a gear bya driver till a leverrises up to theposition of the figure.(Try to push gear at theleversame time slowly pullFront panel away.)gearbcceaHOW TO DISTINGUISH TAPE MECHANISM DECKTwo kinds of tape mechanism decks installed by this set exist.Please do the repair exchange after confirming which tape mechanism deck set of the repair according to how to distinguish the figure below.tape deckTape Deck NameCS-21SC-900TPmotorMold part: CS-21SC-900TP4Tape Deck Part No.1-797-575-11Belt Part No.2-688-621-01 BELT (R/F)2-688-622-01 BELT (MAIN)
HCD-GTR33/GTR55/GTR77SECTION 2DISASSEMBLY This set can be disassembled in the order shown below.2-1.DISASSEMBLY FLOWSET2-2. CASE (SIDE-L/R)(Page 5)2-3. TOP CASE(Page 6)2-5. FRONT PANEL BLOCK, HUB BOARD, DMB19 BOARD(Page 7)2-4. TAPE MECHANISM DECK(FOR AFRICAN MODEL ONLY)(Page 6)2-6. DC FAN (M101), BACK PANEL(Page 7)2-7. MAIN BOARD(Page 8)2-8. POWER AMP BOARD(Page 8)2-9. CHASSIS SECTION(Page 9)2-10. CD MECHANISM BLOCK (CDM88BL-DVBU101)(Page 9)2-11. OPTICAL PICK-UP BLOCK (KHM-313CAB)(Page 10)2-12. BELT (DLM3A)(Page 10)Note: Follow the disassembly procedure in the numerical order given.2-2.CASE (SIDE-L/R)2 three screws(BVTP3 u 8)Tape deck section(For African Model only)1 three screws(case 3 TP2)4 case (side-L)32 three screws(BVTP3 u 8)34 case (side-R)1 three screws(case 3 TP2)5
HCD-GTR33/GTR55/GTR772-3.TOP CASETape deck section(For African Model only)3 two claws4 Lift up the backside of top case.1 one screw(BVTP3 u 8)2 wire (flat type) (9 core)(CN450)2-4.5 top caseTAPE MECHANISM DECK (For African model only)5 two screws(BVTP2.6 u 8)6 bracket (deck)4 TC board7 two screws(BVTP2.6 u 8)3 two screws(BVTP3 u 8)1 CN501 (8P)9 tape mechanism deck2 Cut the clamp.top panel block8 Open the cassette box.6
HCD-GTR33/GTR55/GTR772-5.FRONT PANEL BLOCK, HUB BOARD, DMB19 BOARDwf DMB19 board: CN1105 (4P)/HUB board: CN1500 (4P)q; CN1502 (7P)qk wire (flat type) (24 core)(CN101)w; saranet cushionstate of opening the CD traywa two screws(BVTP3 u 8)qs Turn a gear bya driver till a leverleverqj CD blockrises up to theposition of the figure.ws HUBboard8 DMB19 board:CN601 (9P)9 wire (flat type) (7 core)(CN4602)gearqd Pull the tray by hand.qa wire (flat type) (13 core) (CN410)ql CN201 (6P)wd bracket(ground hub)4 wire (flat type) (11 core) (CN403)2 two screws(BVTP3 u 10)qh front panel blockwh DMB19 board3 one screw(BVTP3 u 10)5 wire (flat type) (23 core)(CN405)6 CN470 (7P)qg CN1501 (10P)qf panel loadingwg four screws(BVTP3 u 8)7 wire (flat type) (9 core)(CN1106)3 one screw(BVTP3 10)1 six screws(BVTP3 8)2-6.DC FAN (M101), BACK PANEL9 DC fan7 two screws(BVTP3 u 10)8 CN690 (3P)2 three screws(BVTP3 u 8)3 one screw(BVTP3 u 8)6 power cordqj tuner (FM/AM)wa back panel5 cover (fan)ql clamp filter(ferrite core)4 one screw(BVTP3 u 8)qa CN901 (3P)1 three screws(BVTP3 u 8)qk binding band (taiton)qh two screws(BVTT3 u 6)qf one screw(BVTP3 u 8)qd one screw(BVTP3 u 8)q; wire (flat type) (9 core)(CN220)qs two screws(BVTP3 u 8)qgw; cord bush7
HCD-GTR33/GTR55/GTR772-7.MAIN BOARD2 CN907 (11P)4 MAIN board3 CN479 (13P)1 two screws(BVTP3 u 8)2-8.POWER BOARDq; heat sink5 CN908 (7P)(for HCD-GTR55/GTR77 only) 6 one screwCN909 (5P)(BVTP3 u 8)(for HCD-GTR33 only)4 two screws1 one screw(transistor)(BVTP3 u 8)7 one screw(BVTP3 u 8)3 two screws(BVTP3 u 10)qs bracket (HS Support)2 clampqa one screw(BVTP3 u 8)9 two screws(BVTP3 u 8)8 POWER board8
HCD-GTR33/GTR55/GTR772-9.CHASSIS SECTION1 two screws(BVTP3 u 8)21 two screws(BVTP3 u 8)3 chassis block2-10. CD MECHANISM BLOCK (CDM88BL-DVBU101)9 cover dust (CDM88-A-top)8 two screws(BVTP3 u 10)8 one screw(BVTP3 u 10)qs cushion DVDq; CD mechanism block(CDM88BL-DVBU101)7 three sheets (CDM)3 bracket(MTK)2 one screw(BVTP3 u 8)41 wire (flat type) (13 core)(MOTOR board)qa sheets (CDM)5 cover (shutter)6 cover dust (CDM88-A-BTM)9
HCD-GTR33/GTR55/GTR772-11. OPTICAL PICK-UP BLOCK (KHM-313CAB)CD mechanism block(CDM88BL-DVBU101)4 two insulator screws4 two insulator screws5 two insulators7 optical pick-up block(KHM-313CAB)5 two insulators3 connector6 holder BU1 four screws(BVTP2.6)2 wire (flat type) (24 core)2-12. BELT (DLM3A)position of beltbelt3 coverbelt2 four screws4 two belts (DLM3A)state of opening the CD tray1 Turn a gear till a leverrises up to the positionof the figure.levergear10
HCD-GTR33/GTR55/GTR77SECTION 3TEST MODEPANEL TEST MODEThis mode is used to check the fluorescent indicator tube, LEDs,keys, [MASTER VOLUME] jog, [OPERATION DIAL] jog, model, destination and software version.Procedure:1. Press [x] button, [METER MODE] button and [DISC SKIP/EX-CHANGE] button simultaneously.2. All LEDs and segments in fluorescent indicator tube are lighted up.3. When you want to enter to the software version display mode,press [DISC 1] button. The model information appears on thefluorescent indicator tube. “GVX 1S” is shown for MHC-GTR33. “GVX 3S” is shown for MHC-GTR55. “GVX 4S” is shown for MHC-GTR77.Press [DISC 1] button again to view the destination information.4. During the destination information display, press [DISC 1]button. Each time [DISC 1] button is pressed, the fluorescentindicator tube shows the version of each category software inthe following sequence: SC, MTK (DMB Board firmware version), GC, SYS, CD, CDMA, CDMB, ST, TC TA, TM , MTR(METER) and return back to model information display.5. When [DISC 3] button is pressed while the version numbersare being displayed except model and destination, the dateof the software creation appears. When [DISC 3] button ispressed again, the display returns to the software version display. When [DISC 1] button is pressed while the date of thesoftware creation is being displayed, the date of the softwarecreation is displayed in the same order of software version display.6. Press [DISC 2] button, the key check mode is activated.7. In the key check mode, the fluorescent 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 into account.“V” value increases in the manner of 0,1, 2, 3 . if [MASTERVOLUME] knob is turned clockwise, or it decreases in themanner of 0, 9, 8,7 . if [MASTER VOLUME] knob is turnedcounterclockwise.8. When [DISC SKIP/EX-
HCD-GTR33 is the amplifi er, USB, CD player, tuner and tape deck (only E4 model) section in MHC-GTR33. HCD-GTR55 is the amplifi er, USB, CD player, tuner and tape deck (only E4 model) section in MHC-GTR55. HCD-GTR77 is the amplifi er, USB, CD player, tuner and tape deck (only E4 model) section in MHC-GTR77.
Published by Sony Techno Create Corporation Photo: HCD-GX470 HCD-GX470 is the amplifier, CD player, tape deck and tuner section in MHC-GX470. HCD-GX570 is the amplifier, CD player, tape . Model Name Using Similar Mechanism HCD-GX555 CD
Sony Corporation Personal Audio Group Published by Sony Engineering Corporation Photo: HCD-RG575 HCD-GX355 is the amplifier, CD player, tape deck and tuner section in MHC-GX355. HCD-GX555 is the amplifier, CD player, tape deck and tuner section in MHC-GX555. HCD-RG270 is the amplifier, CD player, tape deck and tuner section in MHC-RG270.
using Sony TYPE I cassettes. Tuner section. FM stereo, FM/AM superheterodyne tuner Power consumption USA model: HCD-GX555: HCD-GX355: Canadian model: HCD-GX555: HCD-GX355: 285 watts 210 watts 380 VA 290 VA. Dimensões (LxAxP) (excluindo as caixas acústicas) Aprox. 280 x 325 x 430 mm . Peso (excluindo as caixas acústicas) MHC-RG575S: Aprox. 10 .
HCD-GNX60/GNX70/ GX9900 US Model HCD-GX9900 E Model Australian Model HCD-GNX60/GNX70 SERVICE MANUAL MiNi Hi-Fi COMPONENT SYSTEM Sony Corporation Audio Group Published by Sony Engineering Corporation 9-879-532-01 2005C0279-1 . After correcting the original service problem, perform the following
By using Human-Centered Design, we can focus our time, resources, and energy on solutions and innovations that make service delivery effective, easy, and in tune with the emotions of our customers. HCD involves four phases of sequential work: discovery, design, delivery, and measurement. HCD is
UML. El modelo dinámico y de implementación UML estructural estaba basado esencialmente en los diagramas de clases. En el modelo dinámico hay más variedad de diagramas, aunque no todos deben ser empleados en el proyecto. Los aspectos dinámicos o de evolución temporal de la aplicación se pueden modelar con los siguientes diagramas:
SGBD. Modelo E-R 2 Durante el desarrollo de un sistema de información, se han de modelar tanto los datos empleados por el sistema como los procesos que realizan tareas sobre esos datos: Modelado de datos Representación gráfica del modelo de datos Diccionario de datos Modelado de procesos Diagramas de flujo de datos Diagramas de estados (automatas finitos)
NORTH & WEST SUTHERLAND LOCAL HEALTH PARTNERSHIP Minutes of the meeting held on Thursday 7th December 2006 at 12:00 Noon in the Rhiconich Hotel, Rhiconich. PRESENT: Dr Andreas Herfurt Lead Clinician Dr Moray Fraser CHP Medical Director Dr Alan Belbin GP Durness Dr Anne Berrie GP Locum Dr Cameron Stark Public Health Consultant Mrs Sheena Craig CHP General Manager Mrs Georgia Haire CHP Assistant .
