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CDX-GT49UM/GT490U/ GT490US/GT494U SERVICE MANUAL E Model CDX-GT490U/GT490US Indian Model Ver. 1.1 2009.11 CDX-GT49UM/GT494U Photo: CDX-GT490US • The tuner and CD sections have no adjustments. Model Name Using Similar Mechanism CDX-GT33U CD Drive Mechanism Type MG-101Y-188//Q Optical Pick-up Name DAX-25A SPECIFICATIONS Tuner section FM Tuning range: Except Saudi Arabia model: 87.5 – 108.0 MHz (at 50 kHz step) 87.5 – 107.9 MHz (at 200 kHz step) Saudi Arabia model: 87.5 – 108.0 MHz FM tuning interval: Except Saudi Arabia model: 50 kHz/200 kHz switchable Antenna (aerial) terminal: External antenna (aerial) connector Intermediate frequency: 150 kHz Usable sensitivity: 10 dBf Selectivity: 75 dB at 400 kHz Signal-to-noise ratio: 70 dB (mono) Separation: 40 dB at 1 kHz Frequency response: 20 – 15,000 Hz AM Tuning range: Except Saudi Arabia model: 531 – 1,602 kHz (at 9 kHz step) 530 – 1,710 kHz (at 10 kHz step) Saudi Arabia model: 531 – 1,602 kHz AM tuning interval: Except Saudi Arabia model: 9 kHz/10 kHz switchable Antenna (aerial) terminal: External antenna (aerial) connector Intermediate frequency: 25 kHz Sensitivity: 26 PV CD player section Signal-to-noise ratio: 120 dB Frequency response: 10 – 20,000 Hz Wow and flutter: Below measurable limit USB Player section Interface: USB (Full-speed) Maximum current: 500 mA Power amplifier section Outputs: Speaker outputs (sure seal connectors) Speaker impedance: 4 – 8 ohms Maximum power output: 52 W u 4 (at 4 ohms) General Outputs: Audio outputs terminal (front, sub/rear switchable) Power antenna (aerial) relay control terminal Power amplifier control terminal Inputs: Remote controller input terminal Antenna (aerial) input terminal AUX input jack (stereo mini jack) USB signal input terminal 9-889-625-02 Sony Corporation 2009K04-1 © 2009.11 Audio&Video Business Group Published by Sony Techno Create Corporation Tone controls: Low: ±10 dB at 60 Hz (XPLOD) Mid: ±10 dB at 1 kHz (XPLOD) High: ±10 dB at 10 kHz (XPLOD) Power requirements: 12 V DC car battery (negative ground (earth)) Dimensions: Approx. 178 × 50 × 179 mm (7 1/8 × 2 × 7 1/8 in.) (w/h/d) Mounting dimensions: Approx. 182 × 53 × 162 mm (7 1/4 × 2 1/8 × 6 1/2 in.) (w/h/d) Mass: Approx. 1.2 kg (2 lb. 11 oz.) Supplied accessories: Card remote commander: RM-X151 Parts for installation and connections (1 set) Design and specifications are subject to change without notice. FM/AM COMPACT DISC PLAYER CDX-GT49UM/GT490U/GT490US/GT494U NOTES ON HANDLING BLOCK OR BASE UNIT THE OPTICAL PICK-UP 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. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. If the optical pick-up block is defective, please replace the whole optical pick-up block. Never turn the semi-fixed resistor located at the side of optical pick-up block. optical pick-up 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. 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. TEST DISCS Please use the following test discs for the check on the CD section. YDES-18 (Part No. 3-702-101-01) PATD-012 (Part No. 4-225-203-01) semi-fixed resistor SAFETY-RELATED COMPONET 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. 2 CDX-GT49UM/GT490U/GT490US/GT494U TABLE OF CONTENTS 1. 2. : LEAD FREE MARK Unleaded solder has the following characteristics. • Unleaded solder melts at a temperature about 40 °C higher than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350 °C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful! • Strong viscosity Unleaded solder is more viscous (sticky, less prone to 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. 4 GENERAL Connections .................................................................... This label is located on the bottom of the chassis. UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size) SERVICE NOTE ...................................................... 3. DISASSEMBLY 3-1. 3-2. 3-3. 3-4. 3-5. 3-6. 3-7. 3-8. 3-9. 3-10. 3-11. Sub Panel Assy ............................................................... CD Mechanism Block ..................................................... Main Board ..................................................................... Servo Board .................................................................... Chassis (T) Sub Assy ...................................................... Roller Arm Assy.............................................................. Chassis (OP) Assy ........................................................... Chucking Arm Sub Assy ................................................. Sled Motor Assy.............................................................. Optical Pick-up Section .................................................. Optical Pick-up ............................................................... 4. DIAGRAMS 4-1. 4-2. 4-3. 4-4. 4-5. 4-6. 4-7. 4-8. Block Diagram –Main Section– ..................................... Block Diagram –Display Section– ................................. Printed Wiring Board –Main Section–............................ Schematic Diagram –Main Section (1/3)–...................... Schematic Diagram –Main Section (2/3)–...................... Schematic Diagram –Main Section (3/3)–...................... Printed Wiring Boards –Key Section– ............................ Schematic Diagram –Key Section– ................................ 5. EXPLODED VIEWS 5 9 9 10 10 11 11 12 12 13 14 14 15 16 18 19 20 21 22 23 5-1. Main Section ................................................................... 29 5-2. Front Panel Section ......................................................... 30 5-3. CD Mechanism Section (MG-101Y-188//Q) .................. 31 6. ELECTRICAL PARTS LIST.................................. 32 3 CDX-GT49UM/GT490U/GT490US/GT494U SECTION 1 SERVICE NOTE EXTENSION CABLE AND SERVICE POSITION When repairing or servicing this set, connect the jig (extension cable) as shown below. • Connect the MAIN board (CN701) and the SERVO board (CN401) with the extension cable (Part No. J-2502-076-1). MAIN BOARD CN701 J-2502-076-1 SERVO BOARD CN401 NOTE FOR REPLACEMENT OF THE USB CONNECTOR (CN902) To replace the USB connector requires alignment. 1. Insert the USB connector into the front panel. 2. Place the KEY board on the front panel and align the terminals of the USB connector with the holes in the KEY board. 3. Solder the four terminals of the connector. KEY board USB (socket) connector front panel 4 NOTE FOR REPLACEMENT OF THE SERVO BOARD When repairing, the complete SERVO board (Part No. A-1555-002-A) should be replaced since any parts in the SERVO board cannot be repaired. NOTE FOR THE 20-PIN CONNECTOR (CN901) Do not use alcohol to clean the 20-pin connector (CN901) connecting the front panel with the main body. Do not touch the connector directly with your bare hand. Poor contact may be caused. CDX-GT49UM/GT490U/GT490US/GT494U Ver. 1.1 SECTION 2 This section is extracted GENERAL from instruction manual. CONNECTIONS • E, Indian, Mexican model *1 *1 RCA pin cord (not supplied) *2 AUDIO OUT can be switched SUB or REAR. For details, see the supplied Operating Instructions. *3 Separate adaptor may be required. *1 Cable con terminales RCA (no suministrado) *2 AUDIO OUT (salida de audio) puede cambiarse a SUB o REAR. Para obtener información, consulte el manual de instrucciones suministrado. *3 Puede requerirse un adaptador independiente. *1 FRONT AUDIO OUT L R from car antenna (aerial) desde la antena del automóvil REAR/SUB FRONT AUDIO OUT REAR/SUB Fuse (10 A) AUDIO OUT*2 Fusible (10 A) 3 REMOTE IN*3 Blue/white striped Con rayas azules y blancas AMP REM Max. supply current 0.3 A Corriente máx. de alimentación de 0,3 A White Blanco Black Negro Left Izquierdo 1 White/black striped Con rayas blancas y negras Gray Gris Blue Azul Right Derecho Green Verde Red Rojo Left Izquierdo ANT REM Max. supply current 0.1 A Corriente máx. de alimentación de 0,1 A Gray/black striped Con rayas grises y negras 2 4 Green/black striped Con rayas verdes y negras Purple Morado Right Derecho Yellow Amarillo 5 Purple/black striped Con rayas moradas y negras Connection diagram 1 To a metal surface of the car Diagrama de conexión 1 Conecte primero el cable de conexión a masa negro, y después los cables amarillo y rojo de fuente de alimentación. First connect the black ground (earth) lead, then connect the yellow, and red power supply leads. 2 To the power antenna (aerial) control lead or power supply lead of antenna (aerial) booster 2 Al cable de control de la antena motorizada o al de señal de la antena Notes t It is not necessary to connect this lead if there is no power antenna (aerial) or antenna (aerial) booster, or with a manually-operated telescopic antenna (aerial). t When your car has a built-in FM/AM antenna (aerial) in the rear/side glass, see “Notes on the control and power supply leads.” 3 Notas t de antena, o se utiliza una antena telescópica accionada manualmente, no será necesario conectar este cable. t Si el automóvil incorpora una antena de FM/AM en el cristal trasero o lateral, consulte “Notas sobre los cables de control y de fuente de alimentación”. 3 system may damage the unit. 4 To the +12 V power terminal which is energized in the accessory position of the ignition key switch Notes t If there is no accessory position, connect to the +12 V power (battery) terminal which is energized at all times. Be sure to connect the black ground (earth) lead to a metal t When your car has a built-in FM/AM antenna (aerial) in the rear/side glass, see “Notes on the control and power supply leads.” 5 To the +12 V power terminal which is energized at all times Be sure to connect the black ground (earth) lead to a metal Notes on the control and power supply leads t The power antenna (aerial) control lead (blue) supplies +12 V DC when you turn on the tuner. t When your car has built-in FM/AM antenna (aerial) in the rear/side glass, connect the power antenna (aerial) control lead (blue) or the accessory power supply lead (red) to the power terminal of the existing antenna (aerial) booster. For details, consult your dealer. t A power antenna (aerial) without a relay box cannot be used with this unit. Memory hold connection When the yellow power input lead is connected, power will always be supplied to the memory circuit even when the ignition switch is Notes on speaker connection t t Use speakers with an impedance of 4 to 8 ohms, and with adequate power handling capacities to avoid its damage. t Do not connect the speaker terminals to the car chassis, or connect the terminals of the right speakers with those of the left speaker. t Do not connect the ground (earth) lead of this unit to the negative (–) terminal of the speaker. t Do not attempt to connect the speakers in parallel. t Connect only passive speakers. Connecting active speakers (with t To avoid a malfunction, do not use the built-in speaker leads installed in your car if the unit shares a common negative (–) lead for the right and left speakers. t Do not connect the unit’s speaker leads to each other. Note on connection appears in the display. In this case, make sure the speaker and opcional cualquier otro sistema puede dañar la unidad. 4 Al terminal de alimentación de +12 V que recibe energía en la posición de accesorio del interruptor de encendido Notas t Si no hay posición de accesorio, conéctelo al terminal de alimentación (batería) de +12 V que recibe energía sin interrupción. Asegúrese de conectar primero el cable de conexión a masa t Si el automóvil incorpora una antena de FM/AM en el cristal trasero o lateral, consulte “Notas sobre los cables de control y de fuente de alimentación”. 5 Al terminal de alimentación de +12 V que recibe energía sin interrupción Asegúrese de conectar primero el cable de conexión a masa Notas sobre los cables de control y de fuente de alimentación t El cable de control de la antena motorizada (azul) suministrará cc de + 12 V cuando conecte la alimentación del sintonizador. t Si el automóvil dispone de una antena de FM/AM incorporada en el cristal trasero o lateral, conecte el cable de control de antena motorizada (azul) o el cable de fuente de alimentación auxiliar existente. Para obtener más información, consulte a su distribuidor. t Con esta unidad no es posible utilizar una antena motorizada sin caja de relé. Conexión para protección de la memoria Si conecta el cable de fuente de alimentación amarillo, el circuito de la memoria recibirá siempre alimentación, aunque apague el interruptor de encendido. Notas sobre la conexión de los altavoces t Antes de conectar los altavoces, desconecte la alimentación de la unidad. t Utilice altavoces con una impedancia de 4 a 8 : con la capacidad de potencia adecuada para evitar que se dañen. t No conecte los terminales de altavoz al chasis del automóvil, ni conecte los terminales del altavoz derecho con los del izquierdo. t No conecte el cable de conexión a masa de esta unidad al terminal negativo (–) del altavoz. t No intente conectar los altavoces en paralelo. t Conecte solamente altavoces pasivos. Si conecta altavoces activos puede dañar la unidad. t Para evitar fallas de funcionamiento, no utilice los cables de altavoz incorporados instalados en el automóvil si la unidad comparte un cable negativo común (–) para los altavoces derecho e izquierdo. t No conecte los cables de altavoz de la unidad entre sí. Nota sobre la conexión aparecerá “FAILURE” en la pantalla. Si es así, compruebe la conexión de ambos dispositivos. 5 CDX-GT49UM/GT490U/GT490US/GT494U • Argentina model *2 1 2 3 *2 FRONT AUDIO OUT REMOTE IN*4 4 5 L 8 6 R Purple Morado Gray Gris White Blanco + Speaker, Rear, Right Altavoz, posterior, derecho – Speaker, Rear, Right Altavoz, posterior, derecho + Speaker, Front, Right Altavoz, frontal, derecho – Speaker, Front, Right Altavoz, frontal, derecho + Speaker, Front, Left Altavoz, frontal, izquierdo – Speaker, Front, Left Altavoz, frontal, izquierdo REAR/SUB FRONT AUD IO OUT *1 from car antenna (aerial) desde la antena del automóvil REAR/SUB AUDIO OUT *3 Fuse (10 A) Fusible (10 A) 2 A AMP REM Blue/white striped Con rayas azules y blancas *1 Note for the antenna (aerial) connecting If your car antenna (aerial) is an ISO (International Organisation for Standardisation) type, use the supplied adaptor 8 to connect it. First connect the car antenna (aerial) to the supplied adaptor, then connect it to the antenna (aerial) jack of the master unit. *2 RCA pin cord (not supplied) *3 AUDIO OUT can be switched SUB or REAR. For details, see the supplied Operating Instructions. *4 Separate adaptor may be required. See “Power connection diagram” on the reverse side for details. Para obtener más información, consulte el “Diagrama de conexión de la alimentación” que encontrará al dorso. Diagrama de conexión opcional Warning Notes on the control and power supply leads t The power antenna (aerial) control lead (blue) supplies +12 V DC when you turn on the tuner. t When your car has built-in FM/AM antenna (aerial) in the rear/side glass, connect the power antenna (aerial) control lead (blue) or the accessory power supply lead (red) to the power terminal of the existing antenna (aerial) booster. For details, consult your dealer. t A power antenna (aerial) without a relay box cannot be used with this unit. Memory hold connection When the yellow power input lead is connected, power will always be supplied to the memory circuit even when the ignition switch is Notes on speaker connection t t Use speakers with an impedance of 4 to 8 ohms, and with adequate power handling capacities to avoid its damage. t Do not connect the speaker terminals to the car chassis, or connect the terminals of the right speakers with those of the left speaker. t Do not connect the ground (earth) lead of this unit to the negative (–) terminal of the speaker. t Do not attempt to connect the speakers in parallel. t Connect only passive speakers. Connecting active speakers (with t To avoid a malfunction, do not use the built-in speaker leads installed in your car if the unit shares a common negative (–) lead for the right and left speakers. t Do not connect the unit’s speaker leads to each other. Note on connection appears in the display. In this case, make sure the speaker and Advertencia Si la antena motorizada no dispone de caja de relé, es posible que la conexión de esta unidad mediante el cable de alimentación suministrado 2 provoque daños en la antena. Notas sobre los cables de control y de fuente de alimentación t El cable de control de la antena motorizada (azul) suministrará cc de + 12 V cuando conecte la alimentación del sintonizador. t Si el automóvil dispone de una antena de FM/AM incorporada en el cristal trasero o lateral, conecte el cable de control de antena motorizada (azul) o el cable de fuente de alimentación auxiliar existente. Para obtener más información, consulte a su distribuidor. t Con esta unidad no es posible utilizar una antena motorizada sin caja de relé. Conexión para protección de la memoria Si conecta el cable de fuente de alimentación amarillo, el circuito de la memoria recibirá siempre alimentación, aunque apague el interruptor de encendido. Notas sobre la conexión de los altavoces t Antes de conectar los altavoces, desconecte la alimentación de la unidad. t Utilice altavoces con una impedancia de 4 a 8 : con la capacidad de potencia adecuada para evitar que se dañen. t No conecte los terminales de altavoz al chasis del automóvil, ni conecte los terminales del altavoz derecho con los del izquierdo. t No conecte el cable de conexión a masa de esta unidad al terminal negativo (–) del altavoz. t No intente conectar los altavoces en paralelo. t Conecte solamente altavoces pasivos. Si conecta altavoces activos puede dañar la unidad. t Para evitar fallas de funcionamiento, no utilice los cables de altavoz incorporados instalados en el automóvil si la unidad comparte un cable negativo común (–) para los altavoces derecho e izquierdo. t No conecte los cables de altavoz de la unidad entre sí. Nota sobre la conexión aparecerá “FAILURE” en la pantalla. Si es así, compruebe la conexión de ambos dispositivos. 6 7 2 4 6 8 5 7 8 4 Yellow Amarillo continuous power supply fuente de alimentación continua 5 Blue Azul power antenna (aerial) control control de la antena motorizada 7 Red Rojo switched power supply fuente de alimentación conmutada Positions 1, 2, 3 and 6 do not have pins. Las posiciones 1, 2, 3 y 6 no tienen pines. cualquier otro sistema puede dañar la unidad. If you have a power antenna (aerial) without a relay box, connecting this unit with the supplied power connecting lead 2 may damage the antenna (aerial). 5 4 A system may damage the unit. 3 from the car’s power connector desde un conector de alimentación auxiliar del automóvil *1 Nota sobre la conexión de la antena Si la antena del automóvil es del tipo ISO (International Organization for Standardization), emplee el adaptador suministrado 8 para conectarla. En primer lugar, conecte la antena del automóvil al adaptador suministrado y, a continuación, a la toma de antena de la unidad principal. *2 Cable con terminales RCA (no suministrado) 3 * AUDIO OUT (salida de audio) puede cambiarse a SUB o REAR. Para obtener información, consulte el manual de instrucciones suministrado. *4 Puede requerirse un adaptador independiente. Connection diagram 1 from the car’s speaker connector desde un conector de altavoces del automóvil Max. supply current 0.3 A Corriente máx. de alimentación de 0,3 A A Negative polarity positions 2, 4, 6, and 8 have striped leads. Los cables de las posiciones de polaridad negativa 2, 4, 6 y 8 son rayados. CDX-GT49UM/GT490U/GT490US/GT494U • Saudi Arabia model Connection diagram 1 To a metal surface of the car First connect the black ground (earth) lead, then connect the yellow, and red power supply leads. 2 To the power antenna (aerial) control lead or power supply lead of antenna (aerial) booster Notes t It is not necessary to connect this lead if there is no power antenna (aerial) or antenna (aerial) booster, or with a manually-operated telescopic antenna (aerial). t When your car has a built-in FM/AM antenna (aerial) in the rear/side glass, see “Notes on the control and power supply leads.” 3 To AMP REMOTE IN of an optional power other system may damage the unit. 4 To the +12 V power terminal which is energized in the accessory position of the ignition key switch Notes t If there is no accessory position, connect to the +12 V power (battery) terminal which is energized at all times. Be sure to connect the black ground (earth) lead to t When your car has a built-in FM/AM antenna (aerial) in the rear/side glass, see “Notes on the control and power supply leads.” 5 To the +12 V power terminal which is energized at all times Be sure to connect the black ground (earth) lead to a Notes on the control and power supply leads t The power antenna (aerial) control lead (blue) supplies +12 V DC when you turn on the tuner. t When your car has built-in FM/AM antenna (aerial) in the rear/side glass, connect the power antenna (aerial) control lead (blue) or the accessory power supply lead (red) to the power terminal of the existing antenna (aerial) booster. For details, consult your dealer. t A power antenna (aerial) without a relay box cannot be used with this unit. Memory hold connection When the yellow power supply lead is connected, power will always be supplied to the memory circuit even when the ignition switch is turned off. Notes on speaker connection t Before connecting the speakers, turn the unit off. t Use speakers with an impedance of 4 to 8 ohms, and with adequate power handling capacities to avoid its damage. t Do not connect the speaker terminals to the car chassis, or connect the terminals of the right speakers with those of the left speaker. t Do not connect the ground (earth) lead of this unit to the negative (–) terminal of the speaker. t Do not attempt to connect the speakers in parallel. t Connect only passive speakers. Connecting active terminals may damage the unit. t To avoid a malfunction, do not use the built-in speaker leads installed in your car if the unit shares a common negative (–) lead for the right and left speakers. t Do not connect the unit’s speaker leads to each other. Note on connection “FAILURE” appears in the display. In this case, make 7 CDX-GT49UM/GT490U/GT490US/GT494U SECTION 3 DISASSEMBLY • This set can be disassembled in the order shown below. SET 3-1. SUB PANEL ASSY (Page 9) 3-2. CD MECHANISM BLOCK (Page 9) 3-3. MAIN BOARD (Page 10) 3-4. SERVO BOARD (Page 10) 3-5. CHASSIS (T) SUB ASSY (Page 11) 3-6. ROLLER ARM ASSY (Page 11) 3-7. CHASSIS (OP) ASSY (Page 12) 3-8. CHUCKING ARM SUB ASSY (Page 12) 3-9. SLED MOTOR ASSY (Page 13) 3-10. OPTICAL PICK-UP SECTION (Page 14) 3-11. OPTICAL PICK-UP (Page 14) 8 CDX-GT49UM/GT490U/GT490US/GT494U Note: Follow the disassembly procedure in the numerical order shown below. 3-1. SUB PANEL ASSY 3 two claws 2 two claws 1 two screws (+PTT 2.6 u 6) 4 sub panel assy 3-2. CD MECHANISM BLOCK 8 CD mechanism block 7 bracket (CD) 6 two screws (+PTT 2.6 u 4) 3 2 screw (+PTT 2.6 u 6) 5 CN501 (3P) 4 CN701 1 screw (+PTT 2.6 u 6) 9 CDX-GT49UM/GT490U/GT490US/GT494U 3-3. MAIN BOARD 2 two screws (+PTT 2.6 u 8) 4 two screws (+P 2.6 u 8) 1 three screws (+BTT 2.6 u 5) 5 two screws (+PTT 2.6 u 10) 6 screw (+P 2.6 u 8) 7 screw (+PTT 2.6 u 10) 8 heat sink 9 MAIN board 3 3-4. insulating sheet SERVO BOARD white red black white red black red orange blue yellow gray 2 toothed lock screw (M 1.7 u 2.5) SERVO board 3 toothed lock screw (M 1.7 u 2.5) 1 Remove the eleven solders. 5 claw 7 SERVO board 6 optical pick-up (16 core) (CN101) 4 claw 10 CDX-GT49UM/GT490U/GT490US/GT494U 3-5. CHASSIS (T) SUB ASSY 2 two screws (M 1.7 u 2.5) 1 two screws (M 1.7 u 2.5) 4 chassis (T) sub assy 3 claw 3-6. ROLLER ARM ASSY 6 roller arm assy 5 1 spring (RAL) 4 gear (RA1) 3 washer 2 spring (RAR) 11 CDX-GT49UM/GT490U/GT490US/GT494U 3-7. CHASSIS (OP) ASSY 6 chassis (OP) assy 1 tension spring (KF) 5 7 two coil springs (damper) (natural) 8 coil spring (damper) (green) 4 slider (R) 3 lever (D) 2 gear (LE1) 3-8. CHUCKING ARM SUB ASSY 3 chucking arm sub assy 1 spring 2 Note: Have this portion receive the chassis. Note: Have this portion receive the chassis. Note: Be careful not to touch the turn table. 12 CDX-GT49UM/GT490U/GT490US/GT494U 3-9. SLED MOTOR ASSY 2 three serration screws (M 2 u 3) 3 sled motor assy 1 spring turn table spring stand Note: Never remove these parts since they were adjusted. bearing (F) stand Note: Place the stand with care not to touch the turn table. bearing (R) Note for Assembly three serration screws (M 2 u 3) sled motor assy Note: Take care to prevent the chassis from being bent when tightening the three machine screws. 13 CDX-GT49UM/GT490U/GT490US/GT494U 3-10. OPTICAL PICK-UP SECTION 2 optical pick-up section 1 Note: Be careful not to touch the lens and hologram terminal when removing the optical pick-up section. 3-11. OPTICAL PICK-UP 1 tapping screw (P 1.4) 2 leaf spring (OPS) 3 rack 5 optical pick-up 14 4 lead screw assy J901 AUX X1 4MHz SYS_RST EJECT_OK VBUS_ON A_ATT BU_CHECK AUDIO_8.5V A_3.3V BU_3.3V DR_6V Ucom-RX(CD-TX) Ucom-TX(CD-RX) RESET 3 25 7 19 27 13 24 15 5 4 1 CLK_IN FLASH_W UART_CLK 3.3V 2 7 3 6 4 TXD(MC_BUS) RXD(MC_BUS) WAKE_UP Z-MUTE CD_ON CDM_ON 11 12 28 8 17 18 BU +3.3V MECHA +6V AUDIO +8.5V SERVO+3.3V BU_+3.3V BU+3.3V AU_LCH AU_RCH R-CH RSSI 14 SCL 18 SDA 19 LOUT 8 ROUT 9 20 22 CN701 15 XTAL2 16 XTAL1 1 AMRFIN 4 FMIN1 3 FMIN2 PHASE LOCKED LOOP (PLL) IC001 CDX-GT49UM/GT490U/GT490US/GT494U CN401 FLASH PROGRAMMING CD MECHANISM UNIT (MG-101Y) (1/2) L2 L6 FM MIX R-CH BLOCK DIAGRAM – MAIN Section – J1 (ANTENNA) 4-1. I2C_SCK I2C_SIO D701 R-CH S401 RESET FLASH PROGRAMMING BUFFER Q401,402,701 SECTION 4 DIAGRAMS R-CH R-CH R-CH VIN 2 RESET IC403 RESET SYSRST VBUS_ON CLK_IN MD2 MD0 FLASH_EN1 23 22 98 31 BU +3.3V BU_CHECK 83 ACC_IN 29 BEEP 97 AMP_STB 68 DIAG 69 EXATT_XEN 47 I2C_SCK I2C_SIO ZAPPIN ATT SA_IN 38 SA_OUT 71 SA_CLK 72 SA_CLK 27 SA_DA 28 SA_OUT 29 SCL 37 SDA 38 OUT_FRCH 34 OUT_RRCH 32 OUT_RLCH 33 OUT_FLCH 35 ZAPPIN1 13 ZAPPIN2 16 SYSTEM CONTROL IC401 (1/2) MC_RX MC_TX WAKE_UP Z_MUTE CD_ON CDM_ON 1 VOUT 54 26 70 61 51 53 78 59 60 58 62 27 28 37 VSM 5 CD_LCH 6 CD_RCH 3 TU_LCH 4 TU_RCH 8 AUX_GND 7 AUX_LCH 9 AUX_RCH R/S_OUT_LCH 31 R/S_OUT_RCH 30 ELECTRONIC VOLUME IC302 15 I2C_SCK I2C_SIO I2C_SCK I2C_SIO 15 R-CH (FRONT) R-CH (REAR) BU+3.3V R-CH (REAR/SUB) 4 MUTE Q104 +3.3V REG IC402 D308 CD MUTE Q305 D309 MUTE DRIVE Q303,304 MUTE Q102 5 D306 R-CH MUTE Q103 BATT 16 BEEP 22 STB 25 DIAG 4 SCL 2 SDA B.U +5V BACK-UP CHECK Q802,807,808, D806,807 I2C_SIO I2C_SCK 11 IN-RL 12 IN-FL BATT 30 31 33 34 B.U+5V BATT R-CH R-CH SERVO+3.3V MECHA+6V PANEL+B AUDIO +8.5V FU601 : AUX : AM : FM : CD R-CH LV omLWWHG GXH Wo VDmH DV L-CH. SLJQDO PDWK ACC DETECT Q805 AUDIO+B SERVO+3.3V MECHA+6V PANEL+B BU+B 37 VP 35 VP1 20 VP2 6 ANT-REM 27 AMP-REM 29 OUT-RL+ 9 OUT-RL– 7 OUT-FL+ 5 OUT-FL– 3 I2C BUS CONTROLLED POWER AMP/MULTIPLE VOLTAGE REGULATOR IC301 R-CH FL+ FL– 7 16 6 5 FRONT REAR/SUB ACC BATT ANT-REM AMP-REM 4 FR+ 12 FR– 3 RR+ 11 RR– 2 RL+ 10 RL– 9 1 CN802 -3 L -4 R -1 L -2 R AUDIO OUT J302 CDX-GT49UM/GT490U/GT490US/GT494U CDX-GT49UM/GT490U/GT490US/GT494U J801 (REMOTE IN) ROTARY ENCODER RE901 PUSH ENTER/SELECT (VOLUME) REMOTE CONTROL SIGNAL RECEIVER IC902 RE0 RE1 3 X401 7.92MHz X402 32.768kHz LCD_SO 49 LCD_SCK 50 LCD_CE 48 USB_OVER 24 USB_ON 21 SYNC_OUT 99 7 NOSE_SW 95 SIRCS 93 OSC_IN 92 OSC_OUT 13 X_OUT 14 X_IN DD_ON 100 AREA_SEL2 55 45 KEY_ACK0 34 RC_IN1 41 RC_IN0 11 RE_IN0 12 RE_IN1 46 KEY_ACK1 40 KEY_IN0 39 KEY_IN1 SYSTEM CONTROL IC401 (2/2) BLOCK DIAGRAM – DISPLAY Section – KEY MATRIX LSW905–913, S901–907 4-2. CDX-GT49UM/GT490U/GT490US/GT494U BATT BU+3.3V FM(200K) AM(10K) 16 USB POWER CONTROL Q501 USB POWER SWITCH Q502 FM(50K) AM(9K) S402 FREQUENCY SELECT EXCEPT EA MODEL BLINK 4 DIMMER 2 5 | SEG48 I 50 SEG1 55 64 DATA 60 63 CLK LCD 62 CE COM4 51 I | COM1 54 LCD DRIVER,LED CONTROL IC901 LCD901 16 2 B 3 CLR Q 5 D502 PANEL+B DC/DC CONVERTER CONTROL IC502 LIQUID CRYSTAL DISPLAY PANEL 1 RC CD MECHANISM UNIT (MG-101Y) (2/2) DRV 6 DC/DC CONVERTER IC501 USB D+ USB D– SWITCHING REGULATOR Q503 Q901 LCD BACK LIGHT DIMMER CONTROL LED901 (LCD BACK LIGHT) L502 Q907 LED DRIVER D510 1 VIN VOUT 3 CONT 2 USB POWER CONTROL SWITCH IC503 LED903,905,907,909,910,912, 914,916,919,921,932,934, LSW905-913 USB OVER CURRENT DETECT Q504,505 D505 LED924,925,928,928 (RING ILLUMINATION) D+ D– VBUS 1 CN902 3 2 4 (USB) VBUS AEEUHYLDWLRQ EA SDXGL AUDELD PRGHO : USB SLJQDO PDWK CDX-GT49UM/GT490U/GT490US/GT494U • Abbreviation AR : Argentina model EA : Saudi Arabia model MX : Mexican model 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. • A : B+ Line. • B : B– Line. • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM ( ) : AM < > : CD PLAY * : Impossible to measure • Voltages are taken with a 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. J : CD F : FM f : AM L : AUX c : USB • Abbreviation AR : Argentina model EA : Saudi Arabia model MX : Mexican model Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Note: • All capacitors are in PF unless otherwise noted. (p: pF) 50 WV or less are not indicated except for electrolytics and tantalums. • All resistors are in : and 1/4 W or less unless otherwise specified. • f : internal component. • C : panel designation. Note: • X : Parts extracted from the component side. • Y : parts extracted from the conductor side. • a : Through hole. • : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.) Caution: Pattern face side: (SIDE B) Parts face side: (SIDE A) For Schematic Diagrams: For Printed Wiring Boards: THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) 17 17 0.05 V/DIV, 50 nsec/DIV 4 MHz 3 IC001 qh (XTAL1) 2 V/DIV, 50 nsec/DIV 7.92 MHz 2 IC401 os (OSC_OUT) 1 V/DIV, 20 sec/DIV 32.768 kHz 1 IC401 qd (X_OUT) • Waveforms – MAIN Board – 0.05 Vp-p 3.2 Vp-p 1.8 Vp-p Ver. 1.1 CDX-GT49UM/GT490U/GT490US/GT494U R6 R10 R4 R5 C16 C8 JW126 A001 L6 CAM003 C5 C12 JW147 JW148 R14 R13 C24 C21 1 C26 C25 C23 C22 R11 CN501 L1 C813 JW137 C812 C28 R12 C20 C27 JW102 C19 R3 CD MECHANISM UNIT (MG-101Y) (2/2) X1 R2 L2 CAM002 R829 CDX-GT49UM/GT490U/GT490US/GT494U J I H G F E D C J1 (ANTENNA) R1 B VR1 R107 C107 2 C106 JW258 JW329 JW309 R203 JW308 JW289 CN403 R304 FM(200K) AM(10K) FM(50K) AM(9K) JC125 R439 JW306 (Page 22) JW323 D404 19 R401 JC117 L301 JC123 JW241 JW240 D410 D411 JW231 C411 JW237 JW232 R832 R465 JW290 JW293 C406 37 36 JW230 C409 C407 C311 JC131 JC113 JW292 JC124 JW227 JC129 JC114 JW311 R445 JW283 20 JW284 C307 JC109 JW291 R311 R303 JW287 R308 JC121 C302 -1 C303 C110 C314 JC118 R440 S402 -2 C209 R113 JC119 R217 R213 C109 JW324 JW286 C214 C215 C213 -3 L FRONT -4 R R117 JC115 JW285 R302 C205 C323 A JW328 JW305 C212 R216 JW319 JW318 C115 C114 C113 JC120 C112 KEY BOARD CN901 D403 R526 R527 JW294 C104 R104 R207 C207 S402 FREQUENCY SELECT EXCEPT EAMODEL C301 D101 D301 -2 R -1 L J302 AUDIO OUT JC112 C402 JL029 C403 C815 C405 JL038 R402 R456 C413 D401 80 81 C429 R410 JL040 C416 C523 R306 X401 JL039 JL037 JL036 JW279 C304 R407 R455 R452 EAMODEL R450 R448 JW276 R701 JW262 JW228 C433 C312 C309 C308 C211 IC301 C315 5 : Uses unleaded solder. JW225 • 4 ECB 3 REAR/SUB Q202 C206 R830 C116 ECB 2 C216 A 1 C1 R16 BCE C428 R414 R418 6 D204 JW253 C420 C419 C417 31 30 C423 C424 C421 JC128 JW239 JL041 50 C810 R443 R444 R442 C427 R446 R416 51 R411 1 L503 0 10 1 40 IC C1 11 C305 JW220 JC101 JW234 C811 PRINTED WIRING BOARD – MAIN Section – IC001 D105 JW282 JC133 4-3. JW218 JW263 Ver. 1.1 JW221 JW138 Q102 R106 FB201 Q104 R116 C108 BCE JC116 JW288 40 21 C6 R404 FB101 R15 C13 C17 C18 C9 JW211 1 16 L8 32 17 L7 1 3 2 R419 18 C435 R424 C418 R441 C422 R421 1 1 9 JW216 JW210 R101 R201 FB301 R703 R433 JW273 R704 JW274 18 R467 R468 JW280 C701 R717 FB701 FB702 D302 JW313 JW268 JW212 D304 7 S401 RESET S401 FU601 CN802 D303 D305 CN701 Q805 R819 JL025 JL026 JL027 JL028 JL014 JL024 JL013 JL023 JL010 JL012 JL022 JL008 JL009 JL011 JL020 JL019 JL005 JL021 JL018 JL004 JL006 JL017 JL007 JL016 JL002 JL003 JL001 D701 JW250 JW251 R710 R466 R823 R709 C707 JW246 JL035 JL034 JL033 C436 R707 R706 JW260 JW229 C518 JL030 R818 C804 C803 D810 JW300 JW215 JW214 JW213 JW269 JW270 JW299 C806 D811 C805 R817 JC102 8 16 JW222 8 R518 R519 C515 R464 R463 C808 D812 C505 R501 R515 R513 JW202 JW201 R827 D511 R521 D512 R462 R459 C513 D806 F501 D505 D510 R503 J801 (REMOTE IN) L501 R502 CN401 C503 R461 R460 C501 L801 R826 D807 R511 R508 D503 C519 C507 R510 JW233 9 R801 CDX-GT49UM/GT490U/GT490US/GT494U C524 1 20 C203 C318 R204 R206 JC132 C316 Q204 C208 Q103 JW304 R309 C103 R112 C319 R212 C306 C317 JC126 ECB Q304JC122 BCE C204 R103 C520 JW236 JW208 JW235 Q203 Q303 JW303 1 D205 JW261 C210 D306 BCE BCE JW272 R313 JW314 C322 JW296 IC302 C105 D201 JW295 JC108 JW259 5 4 C313 JW265 ECB Q401 2 1 IC403 JW266 JW321 IC402 JC127 JW254 R454 C404 JW256 JW219 JW255 JW209 JW315 3 JW297 3 4 ECB R408 JC110 R600 Q402 R405 JW322 R525 JW257 JW312 JC130 JW275 D809 BCE 14 JC111 JW226 R524 R523 R447 JW307 JW242 C401 JC104 JW207 JW302 C434 JW264 D308 JC107 JW224 JW217 D309 C426 JW316 R438 JW271 JW267 JC106 R430 JW298 R434 R435 JW247 R428 C201 C101 JW249 28 15 JL031 JW205 D104 R437 X402 R420 JW238 R427 R436 R422 R426 JW248 Q305 C702 R432 JW252 C425 R423 JW330 JW277 BCE JW244 JW310 C704 JW245 JW281 C509 JW203 R816 R825 JL015 Q501 C705 JW243 R431 Q701 BCE JW301 JW327 FB707 ECB C517 R406 JC105 C706 JW278 R712 FB705 JC103 R815 BCE JL032 C703 D502 1 R409 C516 C508 IC503 R714 R505 R713 5 4 8 1 R514 IC502 5 1 ECB C807 JW206 R504 1 R517 4 Q505 R516 BCE 8 5 Q502 JW204 IC501 DDS DDG C502 R802 Q802 Q807 ECB L502 D504 C514 Q808 C506 Q503 R512 JW317 DD S DD G C521 BCE C504 R520 Q504 8 1-880-411- CAM001 JL042 1 12 (12) CD MECHANISM UNIT (MG-101Y) (1/2) FLASH PROGRAMMING 10 11 12 GT490US:AR MODEL GT490U/GT490US:E,EA,MX MODEL/GT494U 13 ANT REM ACC GND ACC ANT REM AMP REM FR+ RR+ RL+ FL+ RR+ 2 4 1 6 5 8 16 15 14 13 12 11 10 9 2 4 6 8 3 7 8 7 6 5 4 3 2 1 1 3 5 7 BATT GND BATT FR– RR– RL– FL– RR- FR- FL- RL- BATT GND 8 16 15 14 6 ANT REM 7 13 5 ACC 12 4 11 10 9 AMP REM 3 2 1 FRONT + R-CH – REAR + R-CH – REAR + L-CH – FRONT + L-CH – GT490U/GT490US:E,EA,MX MODEL/GT494U CDX-GT49UM/GT490U/GT490US/GT494U J I H G F E D C B FR+ FL+ RL+ FU601 10A J801 (REMOTE IN) 11 2 1 3 FL+ RR+ RL+ 4 5 6 7 8 9 FR+ AMP-REM ANT-REM ACC GND FL- RL- 10 RR- FR- 12 TEL-ATT 13 ILL 14 TEST 15 +B 16 +B 17 0 4.7k 14.4 R827 220k R801 0 R802 0 R826 0 2.7 0 Q802 RT1N141C-TP-1 R825 R823 CN802 16P +B 18 +B 19 0 R816 1k R815 1k Q802,807,808 BACK-UP CHECK D807 MAZ8180GMLS0 6.4 Q807 RT1N141C-TP-1 6.4 D806 MAZ8075GMLS0 R819 47k D810 MAZ8180GMLS0 Q805 2SC3052EF-T1-LEF 0 ACC DETECT 0.6 R818 4.7k C804 0.47 C803 0.47 R817 47k 7 5 19 C807 3300 16V L801 C808 0.22 R830 0 8 1 19 9 5 C811 0.22 C810 0.22 4 3 2 TAB GT490US:AR MODEL 6 SDA 7.1 5 VP2 R313 22 8 7 1 (Page 20) MAIN BOARD (2/3) 3.3 10 D105 1A4-A2 R306 47k 9 Q305 RT1P141C-TP-1 CD MUTE 3.3 0 D104 1A4-A2 6 11 C111 100p D309 MA2J1110GLS0 D308 MA2J1110GLS0 D306 MA2J1110GLS0 C314 47p 14 C116 C216 100p 100p 13 12 10 IN-FL MAIN BOARD (1/3) Q808 2SC3052EF-T1-LEF C211 100p C322 47 16V R308 150 16 15 17 0 24 23 22 21 20 19 18 Q303,304 MUTE DRIVE D204 1A4-A2 VIN 2 VOUT 1 3 NC 4 VSS IC403 PST8228UL RESET IC403 Q303 RT1N141C-TP-1 13.6 Q304 RT1P141C-TP-1 13.9 0 C315 2.2 IC B/D IC301 TDA8588AJ/N2/R1 I2C BUS CONTROLLED POWERAMP/MULTIPLE VOLTAGE REGULATOR IC301 11 P-GND3 3 • See page 24 for IC Block Diagrams. RC0 OUT-RR- 4 1A4-A2 3 1 3.3 3.3 C304 0.22 C305 0.22 S401 RESET 28 27 C401 0.01 C402 0.1 C403 330 6.3V D305 1A4-A2 D303 1A4-A2 R401 100k D304 1A4-A2 D302 1A4-A2 26 25 12 DIAG A 2 RC1 OUT-FL- 3.1 I2C_SIO ANT-REM 1 ACC 2 1000p C805 1000p C806 SCL 3.1 I2C_SCK 6 IC402 TK11133CSCL-G +3.3V REG IC402 4 3 34 5 1 2 C433 47 16V C309 C313 10 10 16V 16V C308 C311 0.01 0.01 IC B/D C815 1000p 33 C307 C312 47 10 16V 16V C306 1 32 31 30 29 13 AMP-REM SCHEMATIC DIAGRAM – MAIN Section (1/3) – 35 CBU 36 37 14 18 4-4. D812 1N5404-C311-3 4 7.1 7 OUT-RL7.1 OUT-FL+ 8 P-GND1 10 14.4 9 OUT-RL+ 7.1 SVR 8.2 C303 ATT IN-RL 7.6 25V 22 1 1 C110 C109 S-GND 7.6 JC112 220 11 1 C215 C214 1 1 C115 C114 12 IN-FR 7.6 IN-RR JC111 220 1 1 C210 C209 1 7.6 BEEP 8 OUT-RR+ 7.1 D205 VP1 7.1 OUT-FR+ 14.4 STB 7.1 OUT-FR- 3.3 P-GND4 7.1 RST 3.3 13 CRES 13.7 14 AUDIO+B 13.7 SERVO+3.3V 8.6 GND 0<3.3> PANEL+B 10.6 MECHA+6V 6.2 3.3 NOISE VOUT 1.3 15 5.1 GND VIN CONT 4.8 VP 14.4 2.2uH L301 0.22 C404 14 0.22 5.1 16 C405 10k 0.01 C409 10V C406 C411 10V 330 1000 17 R832 0.01 C407 BU+B D809 MAZ8180GMLS0 D811 MAZ8180GMLS0 33 32 BUS2 31 30 29 28 27 26 25 MAIN BOARD (3/3) (Page 21) 2 15 Ver. 1.1 CDX-GT49UM/GT490U/GT490US/GT494U BUS1 CD MECHANISM UNIT (MG-101Y) (1/2) A_3.3V 24 A_GND 23 AU_RCH 22 4 3 2 1 SYS_RST NCO NCO JL028 JL027 JL026 JL025 JL024 JL023 R501 56k 7 3.2 C502 120 16V 14.4 C503 1 G D D 3 2 1 4 5 6 S D D 0 Q501 RT1N141C-TP-1 USB POWER CONTROL 3.3 L501 47uH 5 0 JL022 100k C703 10 16V C702 22 16V C701 100 10V C707 0.01 C705 0.01 C704 0.01 C504 0.1 F501 2A R505 1k 0 R714 5 10k R515 10k R513 C507 1 3.3 IC502 0 3.3 1.3 VCC 8 Q 5 C517 0.1 CX 6 4 GND RX/CX 7 3 CLR 2 B 1 A 3 R517 22k 0.5% R516 100k 0.5% R518 56k 0.5% 5 4 0.9 2.6 3.3 IC502 TC7WH123FU(TE12R) DC/DC CONVERTER CONTROL C509 15p IC B/D IC501 TPS40200DRG4 DC/DC CONVERTER IC501 IC B/D C521 12.8 470p G D D 3 2 1 4 5 6 S D D C508 R514 1500p 330k 4 R510 100k VBUS_ON Z_MUTE MC_RX MC_TX CD_ON CDM_ON BU_IN WAKE_UP 14 Q503 RSQ035P03TR L502 SWITCHING REGULATOR 68uH 14.4 3.3 3 6 100k R713 FB707 0.01 C706 2 7 560p 560p FB702 C101 FB301 C201 FB701 2.2uH R717 0 1 8 C506 470p R511 1.5k D502 MA2J1110GLS0 C505 470p R504 68k R508 0 Q701 RT1N141C-TP-1 FLASH PROGRAMMING BUFFER 0 R710 FB705 100 100 JL020 R709 R707 R712 JL019 JL021 100 0 1k R706 R704 R101 1k 0 R201 100k R703 R701 JL018 JL017 JL016 JL015 JL014 JL013 JL012 JL011 JL010 JL009 JL008 JL007 JL006 JL005 1 Q502 TPC6108(T5RSONYF,M USB POWER SWITCH 14.4 14.4 6 VBUS_ON NCO 7 BU_3.3V 8 Z-MUTE BU_GND 9 Z/Y_CHECK D_GND 10 TXD(MC_BUS) 11 RXD(MC_BUS) 12 AUDIO_8.5V 13 USB_GND 14 DR_6V 15 DR_GND 16 CD_ON 17 CDM_ON 18 A_ATT 19 AU_LCH 20 AU_GND 21 JL004 JL003 JL002 9 CDX-GT49UM/GT490U/GT490US/GT494U K J I H G F E D C WAKE_UP 28 EJECT_OK 25 JL001 2 7 6 R519 1k C515 470p C514 330 10V IC503 C513 0.1 C519 1 3 Q505 RT1N141C-TP-1 0.1 D511 MA2J1110GLS0 D512 MA2J1110GLS0 R503 12k Q504,505 USB OVER CURRENT DETECT D510 MAZ8039GLLS0 Q504 RT1N141C-TP-1 0 C518 220 10V C516 0.1 R520 R521 10k 3.3k 0.5% 0.5% 5 4 3 2 1 0 IC B/D IC503 NJM2387ADL3(TE2) USB POWER CONTROL SWITCH D701 LBAT54ALT1G 6 7 DD_ON SYNC_OUT BU_IN 20 R408 R467 X401 7.92MHz R407 2.2k 20 470 C416 0.01 JL040 R410 R600 100k 0 3.3 3.3 1.6 0 0 3 1.2 1.9 3.3 0 2.7 CYRIL_SEL C429 0.01 11 12 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 IC401 MB90F882PF-G-111E1 SYSTEM CONTROL IC401 L503 10uH C523 100 10V R445 100k R446 100k 3 0 2.2k 2.2k R443 R442 0.2 R436 0.5 0.1 0.01 R525 1k 0.01 100k R428 C435 100k R431 C434 2.2k 2.2k 100k R427 0 3.3 3.3 C424 0.01 100 100 R435 100 R437 0 3 R438 3.3 3.3 3.3 3.3 3.3 100 2.2k R444 3.1 3.3 3.2 R426 R524 1k -2 -1 EXCEPT EA MODEL S402 FREQUENCY SELECT FM(200k) FM(50k) AM(10k) AM(9k) R466 C436 0 R523 1k 13 Q401 RT1N141C-TP-1 FLASH PROGRAMMING BUFFER R406 ATT 31 AVCC 32 AVRH 33 RC_IN1 34 AVSS 35 QUALITY 36 VSM 37 SA_IN 38 KEY_IN1 39 KEY_IN0 40 RC_IN0 41 NCO 42 NCO 43 VSS 44 KEY_ACK0 45 KEY_ACK1 46 EXTATT_XEN 47 LCD_CE 48 LCD_SO 49 LCD_SCK 50 8 JL041 R422 100 R420 100 7 6 5 4 3 2 1 100 DD_ON 99 SYNC_OUT 98 ZAPPIN 97 BEEP 96 NCO 95 SIRCS 94 NCO 93 OSC_IN 92 OSC_OUT 91 VSS 90 VCC 89 NCO 88 NCO 87 NCO 86 NCO 2 84 EQ TYPE_SEL 83 BU_CHECK 85 NCO 10 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 82 TU_ATTIN 81 NCO 3.3 Q402 RT1P141C-TP-1 FLASH PROGRAMMING BUFFER JL039 D401 LRB751V-40T1G 100k 0 C413 1000p R405 220k 1 8 9 (Page 19) UART/CLK MAIN BOARD (1/3) R465 0 8 0 BU_CHECK 27 0.1 5 NCO OPEN_REQ 26 56k SA_CLK 0 SA_CLK NCO B DD_ON 3 100k R502 NCO B-OUT_SEL R411 C501 NCO RDS_ON COL SW_SEL 100k VSS CN701 28P 14.4 VCC RC 0.5 3.3 VCC MAIN BOARD (2/3) D503 MAZ8120GMLS0 ISNS SS 3.8 FLASH_EN1 ILLUMI_SEL 3 R414 NCO A 14.4 DRV COMP 1.2 JL038 100k R402 FLASH_EN0 NCO 3 100k 100k R416 R512 0 12.8 GND FB 0.7 SYNC_OUT TU_ATT NSMASK NCO R418 Z_MUTE UNISO NCO 0.01 XFLASH D504 MA24D5000BS0 12 3.3 DIAG VBUS_ON 3.3 RE_IN0 3.3 RE_IN1 1.1 VIN SA_DA 0 C418 100k MD0 SA_OUT 10k R421 0.01 D505 MAZ8056GMLS0 JL037 XFLASH MD1 NCO C417 R419 NCO 27p CONT 11 3.3 AMP_STB X_OUT 1.5 X_IN C419 100 R423 RE1 RE0 NOSE_SW 0 NOSE_SW TEST C 1.9 VSS C421 0.01 VCC 3.3 X402 32.768kHz 10k 33p C420 R424 1 C422 5.6 Z_MUTE 0 UNISI 0 100k R468 VADJ CLK_IN 0 CLK_IN UNISCK 3 AREA_SEL0 100 3.3 MC_TX 3.3 MC_TX USB_ON 3.3 AREA_SEL1 R409 5.1 MC_RX 3.2 MC_RX I2C_SIO 3.1 I2C_SIO GND 3.3 WAKE_UP 100 R455 3.3 100k R454 0 WAKE_UP I2C_SCK 3.1 I2C_SCK VOUT 3.3 AREA_SEL2 USB_OVER 0 BUS_ON 3.3 SYS_RST 0 CD_ON 1.3 13 3 RESET CD_ON 15 • See page 17 for waveforms. • See page 24 for IC Block Diagrams. • See page 27 for IC Pin Function Description. SIRCS VBUS_ON R456 10k 3.3 EA MODEL 100k R452 0 100k R450 0 100k R448 3 100k R447 0 MD2 100k CDM_ON 3.2 CDM_ON ACC_IN 0 ACC TEL_ATT 100k R433 R430 0 100k R432 4 XFLASH 16 10k 0.5% 3 10 UART/CLK 2 MC_RX 10k 0.5% R439 1 MC_TX 10k 0.5% R440 C423 0.01 C425 1000p R441 CLK_IN C428 1000p R434 100k C426 1000p SCHEMATIC DIAGRAM – MAIN Section (2/3) – 14 R461 R460 JL032 JL031 JL029 JL030 R459 R462 JL036 R463 R464 JL033 ATT RC1 RC0 BUS1 JL034 JL035 C427 1000p 4-5. 18 CDX-GT49UM/GT490U/GT490US/GT494U 17 LCD_CLK 100 100 100 100 100 100 ZAPPIN SA_IN KEY1 KEY0 LCD_CE LCD_DATA BUS5 BUS4 22 BUS3 21 20 19 24 23 8 GND 7 FLASH_W MAIN ( FLASH PROGRAMMING 4 BOARD (3/3) (Page 21) 5 Ucom-RX(CD-TX) 6 3.3V MAIN 16 3 BOARD (3/3) (Page 21) 4 Ucom-TX(CD-RX) 3 UART_CLK 2 CLK_IN CN401 8P 1 RESET 15 ) 2 3 4 (Page 19) 20) MAIN BOARD (2/3) (Page 20) MAIN BOARD (2/3) (Page 19) MAIN BOARD (1/3) 24 23 BUS4 BUS5 19 22 21 BUS3 20 31 32 BUS2 29 30 25 33 28 27 26 0 0 0 0 Q102-104,202-204 MUTE C206 10 50V C112 10 50V 10 50V C108 C208 10 50V R207 10k 0 R107 10k 0 0 C319 10 50V C106 10 50V R106 220 ZAPPIN R311 47k IC302 3.6 4.1 11 5 6 7 8 9 10 C318 1 40 FIL BUS_LCH 1 39 GNDBUS_RCH 2 38 SDA TU_LCH 3 37 SCL TU_RCH 4 32 31 30 3.7 3.7 3.7 3.7 3.3 3.3 SA_DA 3.6 13 ZAPPIN1 29 SA_OUT NCO 12 28 27 SA_CLK NCO 14 RING_LCH 3.6 25 16 ZAPPIN2 RING_RCH 26 15 NCO 24 EBIAS EBIAS 17 23 DS2_R DS2_L 18 22 DS1_R DS1_L 19 21 DS3_R DS3_L 20 4.1 IC B/D 6 IC302 BD3447AFV-E2 ELECTRONIC VOLUME R/S_OUT_RCH NCO R/S_OUT_LCH NCO OUT_RRCH AUX_RCH OUT_RLCH 4.1 33 AUX_GND OUT_FRCH 4.1 34 AUX_LCH OUT_FLCH 4.1 35 CD_RCH 8.2 36 VCC CD_LCH 4.1 4.1 4.1 0 0 0 4.1 4.1 3.1 C317 220 16V R206 220 0 R116 220 C316 0.1 R309 10 SA_IN SA_DA SA_CLK R212 1k R117 10k 0 0 C107 100p C207 100p 5 • See page 17 for Waveforms. I2C_SIO 1k Q204 LTC614TKFP8T146 3.1 R112 R217 10k 0 C113 100p C213 100p 4 Q202 LTC614TKFP8T146 I2C_SCK C212 10 50V R216 220 0 CDX-GT49UM/GT490U/GT490US/GT494U K J I H G F E D C B MAIN BOARD (3/3) Q104 LTC614TKFP8T146 A Q203 RT1N140C-TP-1 Q103 RT1N140C-TP-1 10k R213 10k R113 3 1.5k 2 47p C302 R303 1 Q102 LTC614TKFP8T146 SCHEMATIC DIAGRAM – MAIN Section (3/3) – C524 0.1 R203 470 R302 2.2k C203 2.2 50V C520 100 10V C103 2.2 50V 7 C204 100p R204 12k C205 1 50V C813 1 C812 1 C104 100p R104 12k C323 2.2 50V C301 1000p R103 470 C105 1 50V R404 0 4.7k CAM003 (CHASSIS) 21 0.01 C23 L8 560uH 1 0.01 0.01 C19 19 SDA 18 SCL RSSI 14 XTAL2 15 0.7(1) 6.3 6.3 R10 C18 3 5.6 27 TEST 0(1.2) JW126 JW102 1 2 3 4 5 VCC2 6 26 PLLREF 7 AMRFAGC 28 AMSELIN1 GNDRF 29 AMSELIN2 FMIN1 1.3(2.9) 30 AMIFAGC1 FMIN2 8.6(7) 31 AMSELOUT1 AMRFDEC AMSELOUT2 8.6(7) 32 AMRFIN 0(1.2) 2.1 LOUT 8 ROUT 9 VCODEC 25 PLL 24 23 GND GNDAUD 10 0(1.3) 0(4.1) 3.1(2.9) 3.1(2.9) 8.6 0.5(1.8) 3.8 3.8 2.2 NOSE_SW LCD_DATA LCD_CLK SIRCS LCD_CE KEY0 RE0 RE1 KEY1 0.22 0 0 R4 R6 68k X1 4MHz C13 R5 0.47 0.1 33k 12p 11 C12 3.9(4.9) 20 VREFMPXOUT 13 C17 3.6 7.3 21 VREGSUP 12 MPXIN C16 0.3(2) 8.6 22 VCC1 11 AMIFAGC2 3.4 3.1 3.1 17 GNDD XTAL1 16 IC001 TEF6617T/V1/S470,518 PHASE LOCKED LOOP(PLL) 2.6(4.6) 0.01 0.1 C20 C21 L7 560uH C22 C25 22 R12 0.1 0.1 100 100 C24 10 IC B/D IC001 C27 R11 L1 3.3uH R13 C26 0.1 C28 47 16V I2C_SIO 21 D101 D201 R829 0 R14 FB101 FB201 9 I2C_SCK 8 • See page 25 for IC Block Diagrams. D411 0.1 C5 1000p C9 0.1 JW147 0 1 2 3 L6 FM MIX D410 MAZ8068GMLS0 R3 C8 33p JW148 12 R15 0 L2 2.2uH D403 MAZ8068GMLS0 6 4 R16 0 C6 15p VR1 CAM002 (CHASSIS) R527 10 0 R1 470k C1 1000p D404 MAZ8068GMLS0 R304 R2 470k 13 R526 10 JW138 4-6. D301 UDZSUSTE-176.8B -1 -2 -3 -4 L R J1 (ANTENNA) REAR/SUB AUDIO OUT L FRONT J302 4P R USB_DUSB_GND USB_D+ 2 3 1 CN501 3P 20 PANEL(NOSE SW) 19 ILL+B 18 LCD_DATA 17 LCD_CLK 16 SIRCS 15 LCD_CE 14 KEY0 13 RE0 12 AUX_GND 11 RE1 10 AUX_RCH 9 KEY1 8 USB_D- 7 AUX_LCH 6 USB_D+ 5 KEY_GND 4 USB_GND 3 GND 2 USB_VBUS 1 GND CN403 20P G 14 CD MECHANISM UNIT (MG-101Y) (2/2) KEY A BOARD CN901 (Page 23) 15 CDX-GT49UM/GT490U/GT490US/GT494U JW137 SEEK–/ .m LED912,S905 S905 R943 R899 R900 S904 R922 934 LED R925 LED909,934 (ILLUMINATOR) 909 LED S906 R926 R920 R921 R919 LED916 ZAP R918 R977 R976 S907 S902 LED916,S907 CDX-GT49UM/GT490U/GT490US/GT494U H G F E D C LED919 LED921 LED910 R923 LED912 R949 LED921,S906 R942 LED919,S904 R924 LED 907 LED 932 R958 S903 R953 M M= /SEEK+ R999 LED910,S903 R952 B R959 LED914 LED924 (VOLUME) PUSH ENTER/ SELECT RE901 RE901 R905 LED924,925,928,929 (RING ILLUMINATOR) 925 LED R985 929 LED R914 IC902 R983 R984 2 R998 C906 1 4 IC902 3 LED 928 R974 Q907 R948 R971 MODE LSW913 LSW913 1 R991 LED914,S902 R935 R911 R934 R990 R989 SOURCE/OFF 22 R910 R963 16 R917 1 LED905 IC901 C911 R933 32 49 33 48 R932 LSW910 2/ALBM + LSW910 LSW911 R967 9 R966 3/REP LSW909 LSW909 LCD901 LIQUID CRYSTAL DISPLAY PANEL 1/ALBM – 22 17 64 8 LSW911 C909 C910 LED905 DISC SLOT INDICATOR R970 PTY LSW912 LSW912 R908 R975 ECB R915 LED907,932 (ILLUMINATOR) Q901 R916 A BCE C901 C902 C903 7 R931 6 R909 R904 C904 D901 D902 5 R906 4 R907 3 20 19 4/SHUF LSW908 LSW908 10 D906 2 D907 1 D908 : Uses unleaded solder. CN901 A (Page 18) MAIN BOARD CN403 5/DM+ LSW907 R930 R929 11 LSW907 D910 • R928 PRINTED WIRING BOARDS – KEY Section – 2 LSW905 DSPL/SCRL LSW905 LSW906 1 R962 52 12 6/PAUSE LSW906 C912 L901 1-880-412- W004 W006 BRN J901 AUX 11 (11) ORG RED BRN (USB) CN902 1-880-413- (11) RED W002 ORG W001 11 W003 (11) 11 14 1-880-412- W005 S901 LED901 LCD BACK LIGHT Z LED903,S901 13 LED903 4-7. CN902 CDX-GT49UM/GT490U/GT490US/GT494U D911 D912 LED901 VDR900 VDR901 FB901 FB903 5 1 4 6 R946 R945 FB902 D909 A J901 AUX SIRCS LCD_CLK LCD_DATA ILL_+B 16 17 18 19 12 13 14 15 AUX_GND RE0 KEY0 LCD_CE (USB) 6 4 2 3 1 CN902 6P 5 R945 10 FB903 FB901 FB902 W002 W001 W003 JACK BOARD VBUS-USB D– D+ GND-USB PANEL(NOSE_SW) 20 CN902 (Page 21) MAIN BOARD (3/3) CN403 7 8 9 10 11 AUX_LCH USB_DKEY1 AUX_RCH RE1 1 3 2 4 W006 W004 W005 L901 CDX-GT49UM/GT490U/GT490US/GT494U J I H G F E D C B CN901 20P 1 2 3 4 KEY_GND 5 USB_D+ 6 GND USB_VBUS GND USB_GND KEY BOARD D912 MAZ8068GMLS0 D907 MAZ8068GMLS0 D908 MAZ8068GMLS0 D909 MAZ8068GMLS0 A 2 D911 MAZ8068GMLS0 AUX_GND AUX_LCH AUX_RCH VDR900 R946 10 VDR901 CLK DATA CE AUX_GND AUX_RCH AUX_LCH 3 D906 MAZ8180GMLS0 D910 MAZ8068GMLS0 C912 0.1 4 R948 *2 R985 220 R984 220 R983 270 R943 *3 R942 *2 5 R900 *3 R899 *2 R991 180 R990 180 R919 0 R918 0 R959 *3 R958 *2 R953 *3 R952 *2 S901 R999 0 S907 ZAP 7 R921 1k R926 2.2k R925 1.8k R924 1.5k R923 1.2k R922 1k R920 820 RE901 ROTARY ENCODER PUSH ENTER/ SELECT (VOLUME) S906 S905 SEEK–/ S904 /SEEK+ S903 S902 SOURCE/OFF R900,943,949,953,959 100 (GT490U/GT490US/GT494U) 180 (GT49UM) *3 R899,942,948,952,958 220 (GT49UM) 270 (GT490U/GT490US/GT494U) *2 R989 150 6 LED903,905,907,909,910, 912,914,916,919,921,924, 925,928,929,932,934 SML-310VTT86TJ (GT490U/GT490US/GT494U) SML-310DTT86 (GT49UM) *1 R949 *3 LED910 *1 /SEEK+ LED912 *1 SEEK–/ 1 LED905 *1 (DISC SLOT INDICATOR) LED907 *1 (ILLUMINATOR) LED932 *1 (ILLUMINATOR) LED903 *1 LED909 *1 (ILLUMINATOR) LED934 *1 (ILLUMINATOR) LED914 *1 SOURCE/OFF LED916 *1 ZAP SCHEMATIC DIAGRAM – KEY Section – LED919 *1 LED921 *1 LSW905 LSW906 LSW907 LSW908 LSW909 LSW910 LSW911 LSW912 LSW913 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 4 4 6 6 3 5 R971 150 R970 150 R967 150 R966 150 R963 150 R962 150 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 R928 820 DSPL/SCRL R929 1k 6/PAUSE R930 1k 5/DM+ R931 1.2k 4/SHUF R932 1.5k 3/REP R933 1.8k 2/ALBM + R934 2.2k 1/ALBM – 23 R935 3.3k PTY MODE R974 270 R975 270 R998 0 R977 270 R976 270 Q907 RT1N140C-TP-1 LED DRIVER 0.3 5.1 R914 0 R911 1.2k R910 220 R909 220 R908 220 LED901 NESW505CT-AST (LCD BACK LIGHT) IC902 9 Q901 RT1N140C-TP-1 LCD BACK LIGHT DIMMER CONTROL 5.1 C904 0.47 C903 0.1 LED924,925,928,929 (RING ILLUMINATOR) 0.3 R904 1M IC902 RS-470 REMOTE CONTROL SIGNAL RECEIVER 2 5.1 1 VCC GND1 4 5 3 OUT GND2 C906 0.1 R906 R905 100 150 R907 150 D902 MAZ8051GMLS0 8 LED928 *1 LED929 *1 4-8. 0.1 0.1 CE R915 CLK R916 DATA R917 C901 C902 10 C911 100p 100 100 100 C910 100p S[1] S[4] S[3] COM[4] COM[3] COM[2] COM[1] S[2] C909 100p 2.6 2.6 0.3 3.2 3.1 2.6 2.6 2.6 2.6 2.6 2.6 2.6 5.1 3.4 1.8 11 12 VDD2 VSS SEG52 INH LCD_CE LCD_CLK 58 59 60 61 62 63 IC901 BACK-LIGHT IC901 LC75829PWH-US-H LCD DRIVER,LED CONTROL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 64 LCD_DATA SEG4 SEG3 COM4 COM3 COM2 COM1 SEG2 VDD VDD1 49 50 51 52 53 54 55 56 57 23 22 21 20 SEG30 SEG31 SEG32 SEG33 SEG36 17 SEG35 18 SEG34 19 32 31 30 29 28 27 26 25 24 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 13 23 LCD901 LIQUID CRYSTAL DISPLAY PANEL 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 S[21] S[22] S[23] S[24] S[25] S[26] S[27] S[28] S[29] S[30] S[31] S[32] S[33] S[34] S[35] S[36] CDX-GT49UM/GT490U/GT490US/GT494U 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 5.1 D901 MA2J1110GLS0 LED924 *1 LED925 *1 S[5] S[6] S[7] S[8] S[9] S[10] S[11] S[12] S[13] S[14] S[15] S[16] S[17] S[18] S[19] S[20] 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 DIMMER COLOR BLINK SEG48 SEG47 SEG46 SEG45 SEG44 SEG43 SEG42 SEG41 SEG40 SEG39 SEG38 SEG37 5.1 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 S[48] S[47] S[46] S[45] S[44] S[43] S[42] S[41] S[40] S[39] S[38] S[37] S[1] S[2] S[3] S[4] S[5] S[6] S[7] S[8] S[9] S[10] S[11] S[12] S[13] S[14] S[15] S[16] S[17] S[18] S[19] S[20] S[21] S[22] S[23] S[24] S[25] S[26] S[27] S[28] S[29] S[30] S[31] S[32] S[33] S[34] S[35] S[36] S[37] S[38] S[39] S[40] S[41] S[42] S[43] S[44] S[45] S[46] S[47] S[48] COM[4] COM[3] COM[2] COM[1] BU+B 37 VP 35 MECH-6V 33 BATTERY DETECTION FR RR REGULATOR REFERENCE VOLTAGE SWITCH AMP-REM 29 CHIP DETECT/ DIAGNOSTIC SWITCH SERVO-3.3V 31 RL FL PROTECTION/ DIAGNOSTIC ANT-REM 27 DIAG 25 OUT-FR– 23 OUT-FR+ 21 OUT-RR– 19 OUT-RR+ 17 IN-RR 15 S-GND 13 IN-RL 11 OUT-RL+ 9 OUT-RL– 7 OUT-FL+ 5 OUT-FL– 3 TAB 1 LOADDUMP PROTECTION TEMPERATURE PROTECTION STANDBY/ MUTE VP BACK-UP SWITCH ENABLE LOGIC 2 I C BUS IC301 TDA8588AJ/N2/R1 (MAIN Board (1/3)) CDX-GT49UM/GT490U/GT490US/GT494U • IC Block Diagrams AUDIO+B (8.5V) 36 CBU 34 PANEL+B 32 GND 30 28 CRES 26 RST 24 P-GND4 22 STB 20 VP1 18 P-GND3 16 BEEP 14 IN-FR 12 IN-FL 10 SVR 8 P-GND1 6 VP2 4 I2C_SCK 2 I2C_SIO 24 24 FB 4 COMP 3 SS 2 RC 1 SOFT-START AND OVERCURRENT ENABLE E/A E/A AND SS REFERENCE UVLO IC501 TPS40200DRG4 (MAIN Board (2/3)) OSC 700mV 3 2 BAND GAP REFERENCE CONTROL CIRCUIT 4 1 5 OVERHEAT & OVERCURRENT PROTECTION IC402 TK11133CSCL-G (MAIN Board (1/3)) CONT MUTE MUTE VIN GND CDX-GT49UM/GT490U/GT490US/GT494U REGULATOR VOUT NOISE PWM LOGIC DRIVER 5 GND 6 DRV 7 ISNS 8 VCC CDX-GT49UM/GT490U/GT490US/GT494U VCC RX/CX CX Q IC502 TC7WH123FU(TE12R) (MAIN Board (2/3)) 8 7 6 5 IC503 NJM2387ADL3 (TE2) (MAIN Board (2/3)) CURRENT LIMIT OVERVOLTAGE PROTECTION THERMAL PROTECTION 1 2 3 4 A B CLR GND BAND GAP REFERENCE 1 2 3 4 5 VIN CONT VOUT VADJ GND IC001 TEF6617T/V1/S470,518 (MAIN Board (3/3)) AMRFIN 1 32 AMSELOUT2 AM TUNER AMRFDEC 2 FMIN2 3 FMIN1 4 31 AMSELOUT1 30 AMIFAGC1 FM TUNER 29 AMSELIN2 28 AMSELIN1 GNDRF 5 27 DAV N VCC2 6 RDS DEMODULATOR AND DECODER AMRFAGC 7 LOUT 8 ROUT 9 GNDAUD 10 OUTPUT STEREO DECODER HIGH CUT SOFT MUTE NOISE BLANKER AMIFAGC2 11 MPXIN 12 MPXOUT 13 RSSI 14 XTAL2 15 XTAL1 16 26 PLLREF PLL TUNING SYSTEM 25 PLL 24 VCODEC 23 GND POWER SUPPLY SIGNAL IMPROVEMENT CONTROL BANDWIDTH CONTROL 22 VCC1 21 VREGSUP 20 VREF 19 SDA I2C BUS 18 SCL 17 GNDD 25 CDX-GT49UM/GT490U/GT490US/GT494U FIL GND I2C_SIO I2C_SCK VCC(8.5V) OUT_FLCH OUT_FRCH OUT-RLCH OUT-RRCH OUT_SLCH OUT_SRCH SA_OUT SA_DA SA_CLK MIN1 MIN2 EBIAS DS2_R DS1_R DS3_R IC302 BD3447AFV-E2 (MAIN Board (3/3)) 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 I2C BUS LOGIC, VCO FADER FADER FADER FADER FADER EFFECT LPF 180°/0° HPF 3 BAND P-EQ (TONE CONTROL) 7 BAND SPECTRUM ANALYZER /LEVEL METER VOLUME/MUTE LVL METER SPEANA LVL METER SPEANA INPUT GAIN INPUT SELECTOR (3 SIGLE-END AND 3 STEREO IS O) 26 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AUX_LCH AUX_GND AUX_RCH PD_R PD_G PD_L FP1 FN1 FN2 FP2 EBIAS DS2_L DS3_L DS1_L 1 CD_RCH GND ISO AMP CD_LCH GND ISO AMP TU_RCH GND ISO AMP TU_LCH GND ISO AMP BUS_RCH GND ISO AMP BUS_LCH GND ISO AMP CDX-GT49UM/GT490U/GT490US/GT494U • IC Pin Function Description MAIN BOARD (2/3) IC401 MB90F882PF-G-111E1 (SYSTEM CONTROL) Pin No. 1 2 3 4 5, 6 7 8 to 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42, 43 44 45 46 Pin Name CYRIL_SEL B-OUT_SEL COL SW_SEL ILLUMI_SEL NCO NOSE_SW NCO RE_IN0 RE_IN1 X_OUT X_IN VCC VSS C UNISI UNISO UNISCK USB_ON I2C_SIO I2C_SCK USB_OVER BUS_ON SYS_RST CD_ON CDM_ON ACC_IN TEL_ATT ATT AVCC AVRH RC_IN1 AVSS QUALITY VSM SA_IN KEY_IN1 KEY_IN0 RC_IN0 NCO VSS KEY_ACK0 KEY_ACK1 I/O I I I I O I O I I O I I O O O I/O O I O O I I I I O I I I I I I I O I I 47 EXTATT_XEN O 48 49 50 51 52 53 54 55 56 57 58 59 60 LCD_CE LCD_SO LCD_SCK MOD2 MOD1 MOD0 RESET AREA_SEL2 AREA_SEL1 AREA_SEL0 WAKE_UP MC_RX MC_TX O O O I I I I I I I O I O Description Cyril select signal input (L: No cyril select) Black out setting select signal input (H: Black out) Key illumination initial color setting select signal input (H: Blue) Key illumination voltage setting select signal input (H: 10.4 V) Not used. (Open) Front panel detach/attach detect signal input (L: with front panel, H: without front panel) Not used. (Open) Rotary encoder signal input 0 Rotary encoder signal input 1 Low speed operation clock signal output (32.768 kHz) Low speed operation clock signal input (32.768 kHz) Power supply pin (+3.3 V) Ground Regulator reference capacitor connecting pin SONY-BUS data input (Fixed at L in this set) Not used. (Open) Not used. (Open) USB over current detect IC control signal output IIC serial data input/output IIC serial clock signal output USB over current detect signal input BUS ON signal output (Fixed at L in this set) System reset signal output CD mechanism servo power supply control request signal input CD mechanism deck power supply control request signal input Accessory power supply detect signal input Telephone attenuator detect signal input (Fixed at L in this set) Audio mute control signal output A/D converter power supply pin (+3.3 V) A/D converter external reference power supply pin (+3.3 V) Rotary commander shift key signal input 1 Ground for A/D converter Not used. (Open) S meter voltage detect signal input Spectrum analyzer DC input Key signal input 1 Key signal input 0 Rotary commander shift key signal input 0 Not used. (Open) Ground Key acknowledge detect signal input (Rotary commander) Key acknowledge detect signal input (Front panel) L is sent when electronic volume IC has the status of CD/USB (H is sent when it has the status of other source) LCD driver chip enable signal output LCD driver serial data output LCD driver serial clock signal output Micon operation mode setting signal input (active: L) Micon operation mode setting signal input (Fixed at H in this set) Micon operation mode setting signal input (active: H) Reset signal input Destination setting pin 2 Destination setting pin 1 (Fixed at L in this set) Destination setting pin 0 (Fixed at L in this set) CD mechanism deck micon wake up signal output MC-BUS communication and CD mechanism deck micon communication RX input MC-BUS communication and CD mechanism deck micon communication TX output 27 CDX-GT49UM/GT490U/GT490US/GT494U Pin No. 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 to 81 82 83 84 85 to 89 90 91 92 93 94 95 96 97 98 99 100 28 Pin Name CLK_IN Z_MUTE NCO TEST VCC VSS NCO AMP_STB DIAG VBUS_ON SA_OUT SA_CLK NCO TU_ATT NSMASK RDS_ON FLASH_EN0 FLASH_EN1 NCO TU_ATTIN BU_CHECK EQ TYPE_SEL NCO VCC VSS OSC_OUT OSC_IN NCO SIRCS NCO BEEP ZAPPIN SYNC_OUT DD_ON I/O I I O O O O I I O O O O O O I I O O I I O O I O I O O O O O Description Flash programming serial clock signal input Z mute signal input Not used. (Open) Not used. (Open) Power supply pin (+3.3 V) Ground Not used. (Open) Standby signal output for power regulator IC Condition signal input from power amp IC VBUS power supply control signal input (L: VBUS OFF, H: VBUS ON) Spectrum analyzer serial data output Spectrum analyzer serial clock signal output Not used. (Open) Not used. (Open) Not used. (Open) Not used. (Open) Flash writer programming wake up signal input (Fixed at L) Flash writer programming wake up signal input Not used. (Open) Not used. (Open) Back up power supply detect signal input Equalizer type setting signal input (L: general model) Not used. (Open) Power supply pin (+3.3 V) Ground High speed operation clock signal output (7.92 MHz) High speed operation clock signal input (7.92 MHz) Not used. (Open) Remote control signal input Not used. (Open) Beep signal output for power amplifier IC Zappin beep signal output DC/DC converter oscillation frequency control signal output DC/DC converter power supply ON/OFF control signal output CDX-GT49UM/GT490U/GT490US/GT494U Ver. 1.1 SECTION 5 EXPLODED VIEWS Note: • -XX and -X mean standardized parts, so they may have some difference from the original one. • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. 5-1. • The mechanical parts with no reference number in the exploded views are not supplied. • Color Indication of Appearance Parts Example: KNOB, BALANCE (WHITE) . . . (RED) R R Parts Color Cabinet’s Color • Accessories are given in the last of the electrical parts list. The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. • Abbreviation AR : Argentina model EA : Saudi Arabia model MX : Mexican model MAIN SECTION not supplied A MG-101Y-188//Q #2 6 #1 #3 B A #4 FU601 #5 #4 4 #3 #5 not supplied 5 not supplied 3 #1 not supplied B 2 #1 not supplied #1 not supplied 1 front panel section Ref. No. Part No. Description Remark 1 2 3 4 5 X-2320-690-3 3-042-244-11 X-2179-399-1 2-050-124-01 A-1733-610-A PANEL ASSY, SUB SCREW (T) LOCK ASSY (S) SCREW +BTT 2.6X5 MAIN BOARD, COMPLETE (EXCEPT EA) 5 6 A-1733-611-A 1-776-527-11 6 1-833-762-11 MAIN BOARD, COMPLETE (EA) CORD (WITH CONNECTOR) (ISO) (POWER) (GT490US:AR) CONNECTION CORD FOR AUTOMOBILE (POWER) (for Maruti Suzuki:Gasoline Car) (GT49UM) Ref. No. Part No. Description Remark 6 1-833-974-11 6 1-834-307-11 FU601 #1 #2 1-532-877-11 7-685-792-09 7-685-790-01 CONNECTION CORD FOR AUTOMOBILE (POWER) (GT490U/GT490US:E,EA,MX/GT494U) CONNECTION CORD FOR AUTOMOBILE (POWER) (for Maruti Suzuki:Diesel Car) (GT49UM) FUSE (BLADE TYPE) (AUTO FUSE) 10A SCREW +PTT 2.6X6 (S) SCREW +PTT 2.6X4 (S) #3 #4 #5 7-685-793-09 7-685-134-19 7-685-794-09 SCREW +PTT 2.6X8 (S) SCREW +P 2.6X8 TYPE2 NON-SLIT SCREW +PTT 2.6X10 (S) 29 CDX-GT49UM/GT490U/GT490US/GT494U 5-2. FRONT PANEL SECTION 59 60 not supplied (KEY board) 60 RE901 61 58 57 not supplied (JACK board) not supplied 56 CN902 LCD901 not supplied not supplied 52 55 not supplied 54 not supplied 51 53 Ref. No. Part No. Description Part No. Description 51 51 51 51 52 A-1734-432-A A-1734-669-A A-1734-673-A A-1734-687-A X-2514-265-1 PANEL COMPLETE ASSY, FRONT (GT49UM) PANEL COMPLETE ASSY, FRONT (GT490U) PANEL COMPLETE ASSY, FRONT (GT490US) PANEL COMPLETE ASSY, FRONT (GT494U) BUTTON ASSY (S) (GT490U/GT494U) 55 56 57 58 59 X-2514-264-1 2-639-881-01 1-780-789-12 4-144-557-01 4-141-754-01 KNOB (VOL) (SV) ASSY SPRING (RELEASE) CONDUCTIVE BOARD, CONNECTION ILLUMINATOR (LCD) PANEL, BACK 52 53 53 53 53 X-2514-413-1 X-2514-350-1 X-2514-351-1 X-2515-123-1 X-2515-124-1 BUTTON ASSY (S) (GT49UM/GT490US) PANEL (SV) ASSY, FRONT (GT490U) PANEL (SV) ASSY, FRONT (GT490US) PANEL (SV) ASSY, FRONT (GT494U) PANEL (SV) ASSY, FRONT (GT49UM) 60 61 CN902 LCD901 RE901 3-250-543-21 X-2187-544-2 1-822-798-11 1-802-952-11 1-479-902-32 SCREW (+B P-TITE M2) CASE ASSY (for FRONT PANEL) CONNECTOR, USB 6P (USB) DISPLAY PANEL, LIQUID CRYSTAL ENCODER, ROTARY (PUSH ENTER/SELECT (VOLUME)) 54 3-251-320-01 EMBLEM (NO. 2.5), SONY 30 Remark Ref. No. Remark CDX-GT49UM/GT490U/GT490US/GT494U 5-3. CD MECHANISM SECTION (MG-101Y-188//Q) 101 102 not supplied 108 103 not supplied 108 105 not supplied not supplied not supplied not supplied not supplied 104 not supplied not supplied not supplied not supplied 107 not supplied Ref. No. 101 102 0 103 104 Part No. Description A-1313-179-A A-1284-705-A X-2149-672-1 2-626-869-31 MECHANICAL BLOCK (U) ASSY (08) DAXEV08//Q SERVICE ASSY, OP (DAX-25A) SCREW (M2X3), SERRATION 106 Remark 106 Ref. No. 105 106 107 108 Part No. Description 3-686-458-21 3-352-758-31 A-1555-002-A 2-134-636-71 SCREW (P1.4), TAPPING SCREW (M1.7X2.5), TOOTHED LOCK SERVO BOARD, COMPLETE SCREW (M1.7X2.5) Remark 31 CDX-GT49UM/GT490U/GT490US/GT494U Ver. 1.1 SECTION 6 JACK KEY ELECTRICAL PARTS LIST Note: • Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. • -XX and -X mean standardized parts, so they may have some difference from the original one. • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. • CAPACITORS uF: F Ref. No. Part No. • COILS uH: H • RESISTORS All resistors are in ohms. METAL: Metal-film resistor. METAL OXIDE: Metal oxide-film resistor. F: nonflammable • SEMICONDUCTORS In each case, u: , for example: uA. . : A. . , uPA. . , PA. . , uPB. . : PB. . , uPC. . , PC. . , uPD. . : PD. . Description Remark JACK BOARD *********** Ref. No. IC902 When indicating parts by reference number, please include the board name. The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. • Abbreviation AR : Argentina model EA : Saudi Arabia model IND : Indian model MX : Mexican model Part No. Description 6-600-629-01 IC RS-470 (IR) Remark < COIL > < FERRITE BEAD > L901 FB901 FB902 FB903 1-414-760-21 1-414-760-21 1-414-760-21 1-457-223-11 INDUCTOR, FERRITE BEAD INDUCTOR, FERRITE BEAD INDUCTOR, FERRITE BEAD COIL, COMMON MODE CHOKE < LIQUID CRYSTAL DISPLAY > LCD901 1-802-952-11 DISPLAY PANEL, LIQUID CRYSTAL < JACK > < DIODE > J901 1-821-687-31 JACK, 3.5 SMALL TYPE (AUX) ************************************************************* KEY BOARD ********** 1-780-789-12 4-144-557-01 CONDUCTIVE BOARD, CONNECTION ILLUMINATOR (LCD) LED901 LED903 6-501-339-01 6-502-877-01 LED903 LED905 8-719-053-08 6-502-877-01 LED905 8-719-053-08 LED907 6-502-877-01 LED907 LED909 8-719-053-08 6-502-877-01 LED909 LED910 8-719-053-08 6-502-877-01 LED910 8-719-053-08 LED912 6-502-877-01 LED NESW505CT-AST (LCD BACK LIGHT) LED SML-310VTT86TJ (Z) (GT490U/GT490US/GT494U) LED SML-310DTT86 (Z) (GT49UM) LED SML-310VTT86TJ (DISC SLOT INDICATOR) (GT490U/GT490US/GT494U) LED SML-310DTT86 (DISC SLOT INDICATOR) (GT49UM) < CAPACITOR > C901 C902 C903 C904 C906 1-107-826-11 1-107-826-11 1-107-826-11 1-125-891-11 1-107-826-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.1uF 0.1uF 0.1uF 0.47uF 0.1uF 10% 10% 10% 10% 10% 16V 16V 16V 10V 16V C909 C910 C911 C912 1-162-927-11 1-162-927-11 1-162-927-11 1-107-826-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 100PF 100PF 100PF 0.1uF 5% 5% 5% 10% 50V 50V 50V 16V < CONNECTOR > CN901 CN902 1-820-619-11 1-822-798-11 LED912 8-719-053-08 PLUG, CONNECTOR 20P CONNECTOR, USB 6P (USB) LED914 6-502-877-01 < DIODE > LED914 8-719-053-08 LED916 6-502-877-01 LED916 LED919 8-719-053-08 6-502-877-01 LED919 LED921 8-719-053-08 6-502-877-01 LED921 LED924 8-719-053-08 6-502-877-01 LED924 8-719-053-08 D901 D902 D906 D907 D908 6-501-817-01 6-501-730-01 6-501-782-01 6-501-743-01 6-501-743-01 DIODE DIODE DIODE DIODE DIODE MA2J1110GLS0 MAZ8051GMLS0 MAZ8180GMLS0 MAZ8068GMLS0 MAZ8068GMLS0 D909 D910 D911 D912 6-501-743-01 6-501-743-01 6-501-743-01 6-501-743-01 DIODE DIODE DIODE DIODE MAZ8068GMLS0 MAZ8068GMLS0 MAZ8068GMLS0 MAZ8068GMLS0 < IC > IC901 32 6-714-396-01 IC LC75829PWH-US-H LED SML-310VTT86TJ (ILLUMINATOR) (GT490U/GT490US/GT494U) LED SML-310DTT86 (ILLUMINATOR) (GT49UM) LED SML-310VTT86TJ (ILLUMINATOR) (GT490U/GT490US/GT494U) LED SML-310DTT86 (ILLUMINATOR) (GT49UM) LED SML-310VTT86TJ (M > /SEEK+) (GT490U/GT490US/GT494U) LED SML-310DTT86 (M > /SEEK+) (GT49UM) LED SML-310VTT86TJ (SEEK –/ . m) (GT490U/GT490US/GT494U) LED SML-310DTT86 (SEEK –/ . m) (GT49UM) LED SML-310VTT86TJ (SOURCE/OFF) (GT490U/GT490US/GT494U) LED SML-310DTT86 (SOURCE/OFF) (GT49UM) LED SML-310VTT86TJ (ZAP) (GT490U/GT490US/GT494U) LED SML-310DTT86 (ZAP) (GT49UM) LED SML-310VTT86TJ ( (BACK)) (GT490U/GT490US/GT494U) LED SML-310DTT86 ( (BACK)) (GT49UM) LED SML-310VTT86TJ ( (BROWSE)) (GT490U/GT490US/GT494U) LED SML-310DTT86 ( (BROWSE)) (GT49UM) LED SML-310VTT86TJ (RING ILLUMINATOR) (GT490U/GT490US/GT494U) LED SML-310DTT86 (RING ILLUMINATOR) (GT49UM) CDX-GT49UM/GT490U/GT490US/GT494U KEY Ref. No. Part No. Description Remark LED925 6-502-877-01 LED925 8-719-053-08 LED928 6-502-877-01 LED928 8-719-053-08 LED929 6-502-877-01 LED SML-310VTT86TJ (RING ILLUMINATOR) (GT490U/GT490US/GT494U) LED SML-310DTT86 (RING ILLUMINATOR) (GT49UM) LED SML-310VTT86TJ (RING ILLUMINATOR) (GT490U/GT490US/GT494U) LED SML-310DTT86 (RING ILLUMINATOR) (GT49UM) LED SML-310VTT86TJ (RING ILLUMINATOR) (GT490U/GT490US/GT494U) LED929 8-719-053-08 Part No. Description R900 1-216-812-11 METAL CHIP 180 5% R904 R905 R906 R907 1-216-857-11 1-216-809-11 1-216-811-11 1-216-811-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP 1M 100 150 150 5% 5% 5% 5% 1/10W (GT49UM) 1/10W 1/10W 1/10W 1/10W R908 R909 R910 R911 R914 1-216-813-11 1-216-813-11 1-216-813-11 1-216-822-11 1-216-864-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP SHORT CHIP 220 220 220 1.2K 0 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W LED932 6-502-877-01 R915 R916 R917 R918 R919 1-216-809-11 1-216-809-11 1-216-809-11 1-216-864-11 1-216-864-11 METAL CHIP METAL CHIP METAL CHIP SHORT CHIP SHORT CHIP 100 100 100 0 0 5% 5% 5% 1/10W 1/10W 1/10W LED932 LED934 8-719-053-08 6-502-877-01 LED934 8-719-053-08 R920 R921 R922 R923 R924 1-216-820-11 1-216-821-11 1-216-821-11 1-216-822-11 1-216-823-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 820 1K 1K 1.2K 1.5K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R925 R926 R928 R929 R930 1-216-824-11 1-216-825-11 1-216-820-11 1-216-821-11 1-216-821-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 1.8K 2.2K 820 1K 1K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R931 R932 R933 R934 R935 1-216-822-11 1-216-823-11 1-216-824-11 1-216-825-11 1-216-827-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 1.2K 1.5K 1.8K 2.2K 3.3K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R942 1-216-813-11 METAL CHIP 220 5% R942 1-216-814-11 METAL CHIP R943 1-216-809-11 METAL CHIP R943 1-216-812-11 METAL CHIP R945 1-216-797-11 METAL CHIP 1/10W (GT49UM) 270 5% 1/10W (GT490U/GT490US/GT494U) 100 5% 1/10W (GT490U/GT490US/GT494U) 180 5% 1/10W (GT49UM) 10 5% 1/10W R946 R948 1-216-797-11 1-216-813-11 METAL CHIP METAL CHIP 10 220 5% 5% R948 1-216-814-11 METAL CHIP SWITCH, TACTILE (WITH LED) (PTY) (GT490U/GT490US/GT494U) SWITCH, TACTILE (WITH LED) (MODE) (GT49UM) SWITCH, TACTILE (WITH LED) (MODE) (GT490U/GT490US/GT494U) R949 1-216-809-11 METAL CHIP R949 1-216-812-11 METAL CHIP R952 1-216-813-11 METAL CHIP 220 5% < TRANSISTOR > R952 1-216-814-11 METAL CHIP TRANSISTOR DTC114TKA-T146 TRANSISTOR DTC114TKA-T146 R953 1-216-809-11 METAL CHIP R953 1-216-812-11 METAL CHIP R958 1-216-813-11 METAL CHIP R958 1-216-814-11 METAL CHIP R959 1-216-809-11 METAL CHIP LED SML-310DTT86 (RING ILLUMINATOR) (GT49UM) LED SML-310VTT86TJ (ILLUMINATOR) (GT490U/GT490US/GT494U) LED SML-310DTT86 (ILLUMINATOR) (GT49UM) LED SML-310VTT86TJ (ILLUMINATOR) (GT490U/GT490US/GT494U) LED SML-310DTT86 (ILLUMINATOR) (GT49UM) < SWITCH > LSW905 1-798-282-11 LSW905 1-798-287-11 LSW906 1-798-282-11 LSW906 1-798-287-11 LSW907 1-798-282-11 LSW907 1-798-287-11 LSW908 1-798-282-11 LSW908 1-798-287-11 LSW909 1-798-282-11 LSW909 1-798-287-11 LSW910 1-798-282-11 LSW910 1-798-287-11 LSW911 1-798-282-11 LSW911 1-798-287-11 LSW912 1-798-282-11 LSW912 1-798-287-11 LSW913 1-798-282-11 LSW913 1-798-287-11 Q901 Q907 8-729-027-44 8-729-027-44 SWITCH, TACTILE (WITH LED) (DSPL/SCRL) (GT49UM) SWITCH, TACTILE (WITH LED) (DSPL/SCRL) (GT490U/GT490US/GT494U) SWITCH, TACTILE (WITH LED) (6/PAUSE) (GT49UM) SWITCH, TACTILE (WITH LED) (6/PAUSE) (GT490U/GT490US/GT494U) SWITCH, TACTILE (WITH LED) (5/DM+) (GT49UM) SWITCH, TACTILE (WITH LED) (5/DM+) (GT490U/GT490US/GT494U) SWITCH, TACTILE (WITH LED) (4/SHUF) (GT49UM) SWITCH, TACTILE (WITH LED) (4/SHUF) (GT490U/GT490US/GT494U) SWITCH, TACTILE (WITH LED) (3/REP) (GT49UM) SWITCH, TACTILE (WITH LED) (3/REP) (GT490U/GT490US/GT494U) SWITCH, TACTILE (WITH LED) (2/ALBM +) (GT49UM) SWITCH, TACTILE (WITH LED) (2/ALBM +) (GT490U/GT490US/GT494U) SWITCH, TACTILE (WITH LED) (1/ALBM –) (GT49UM) SWITCH, TACTILE (WITH LED) (1/ALBM –) (GT490U/GT490US/GT494U) SWITCH, TACTILE (WITH LED) (PTY) (GT49UM) Ref. No. < RESISTOR > R899 1-216-813-11 METAL CHIP R899 1-216-814-11 METAL CHIP R900 1-216-809-11 METAL CHIP 220 5% 1/10W (GT49UM) 270 5% 1/10W (GT490U/GT490US/GT494U) 100 5% 1/10W (GT490U/GT490US/GT494U) Remark 1/10W 1/10W (GT49UM) 270 5% 1/10W (GT490U/GT490US/GT494U) 100 5% 1/10W (GT490U/GT490US/GT494U) 180 5% 1/10W (GT49UM) 1/10W (GT49UM) 270 5% 1/10W (GT490U/GT490US/GT494U) 100 5% 1/10W (GT490U/GT490US/GT494U) 180 5% 1/10W (GT49UM) 220 5% 1/10W (GT49UM) 270 5% 1/10W (GT490U/GT490US/GT494U) 100 5% 1/10W (GT490U/GT490US/GT494U) 33 CDX-GT49UM/GT490U/GT490US/GT494U KEY Ref. No. MAIN Part No. Description Remark Ref. No. R959 1-216-812-11 METAL CHIP 180 5% R962 R963 R966 R967 1-216-811-11 1-216-811-11 1-216-811-11 1-216-811-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP 150 150 150 150 R970 R971 R974 R975 R976 1-216-811-11 1-216-811-11 1-216-814-11 1-216-814-11 1-216-814-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP R977 R983 R984 R985 R989 1-216-814-11 1-216-814-11 1-216-813-11 1-216-813-11 1-216-811-11 R990 R991 R998 R999 1-216-812-11 1-216-812-11 1-216-864-11 1-216-295-91 5% 5% 5% 5% 1/10W (GT49UM) 1/10W 1/10W 1/10W 1/10W 150 150 270 270 270 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 270 270 220 220 150 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W METAL CHIP METAL CHIP SHORT CHIP SHORT CHIP 180 180 0 0 5% 5% 1/10W 1/10W < ROTARY ENCODER > RE901 1-479-902-32 ENCODER, ROTARY (PUSH ENTER/SELECT (VOLUME)) Part No. Description Remark C24 C25 C26 C27 C28 1-107-826-11 1-107-826-11 1-107-826-11 1-107-826-11 1-126-947-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT 0.1uF 0.1uF 0.1uF 0.1uF 47uF 10% 10% 10% 10% 20% 16V 16V 16V 16V 35V C101 C103 C104 C105 C106 1-164-739-11 1-126-961-11 1-163-251-11 1-126-960-11 1-126-964-11 CERAMIC CHIP ELECT CERAMIC CHIP ELECT ELECT 560PF 2.2uF 100PF 1uF 10uF 5% 20% 5% 20% 20% 50V 50V 50V 50V 50V C107 C108 C109 C110 C111 1-163-251-11 1-126-964-11 1-165-908-11 1-165-908-11 1-162-927-11 CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 100PF 10uF 1uF 1uF 100PF 5% 20% 10% 10% 5% 50V 50V 10V 10V 50V C112 C113 C114 C115 C116 1-126-964-11 1-163-251-11 1-165-908-11 1-165-908-11 1-162-927-11 ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 10uF 100PF 1uF 1uF 100PF 20% 5% 10% 10% 5% 50V 50V 10V 10V 50V C201 C203 C204 C205 C206 1-164-739-11 1-126-961-11 1-163-251-11 1-126-960-11 1-126-964-11 CERAMIC CHIP ELECT CERAMIC CHIP ELECT ELECT 560PF 2.2uF 100PF 1uF 10uF 5% 20% 5% 20% 20% 50V 50V 50V 50V 50V C207 C208 C209 C210 C211 1-163-251-11 1-126-964-11 1-165-908-11 1-165-908-11 1-162-927-11 CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 100PF 10uF 1uF 1uF 100PF 5% 20% 10% 10% 5% 50V 50V 10V 10V 50V C212 C213 C214 C215 C216 1-126-964-11 1-163-251-11 1-165-908-11 1-165-908-11 1-162-927-11 ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 10uF 100PF 1uF 1uF 100PF 20% 5% 10% 10% 5% 50V 50V 10V 10V 50V C301 C302 C303 C304 C305 1-162-964-11 1-162-923-11 1-128-551-11 1-115-340-11 1-115-340-11 CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP 0.001uF 47PF 22uF 0.22uF 0.22uF 10% 5% 20% 10% 10% 50V 50V 63V 25V 25V C306 C307 C308 C309 C311 1-165-908-11 1-124-589-11 1-162-970-11 1-124-233-11 1-162-970-11 CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP 1uF 47uF 0.01uF 10uF 0.01uF 10% 20% 10% 20% 10% 10V 16V 25V 16V 25V C312 C313 C314 C315 C316 1-124-233-11 1-124-233-11 1-162-923-11 1-125-889-11 1-107-826-11 ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 10uF 10uF 47PF 2.2uF 0.1uF 20% 20% 5% 10% 10% 16V 16V 50V 10V 16V C317 C318 C319 C322 C323 1-126-934-11 1-165-908-11 1-126-964-11 1-126-947-11 1-126-961-11 ELECT CERAMIC CHIP ELECT ELECT ELECT 220uF 1uF 10uF 47uF 2.2uF 20% 10% 20% 20% 20% 16V 10V 50V 35V 50V C401 C402 C403 C404 C405 1-162-970-11 1-107-826-11 1-128-057-11 1-115-340-11 1-115-340-11 CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP 0.01uF 0.1uF 330uF 0.22uF 0.22uF 10% 10% 20% 10% 10% 25V 16V 6.3V 25V 25V < SWITCH > S901 S902 S903 S904 S905 1-798-284-11 1-798-284-11 1-798-284-11 1-798-284-11 1-798-284-11 SWITCH, TACTILE (Z) SWITCH, TACTILE (SOURCE/OFF) SWITCH, TACTILE (M > /SEEK+) SWITCH, TACTILE ( (BACK)) SWITCH, TACTILE (SEEK –/ . m) S906 S907 1-798-284-11 1-798-284-11 SWITCH, TACTILE ( (BROWSE)) SWITCH, TACTILE (ZAP) < VARISTOR > VDR900 1-804-988-21 VARISTOR, CHIP (1608) VDR901 1-804-988-21 VARISTOR, CHIP (1608) ************************************************************* A-1733-610-A A-1733-611-A 7-685-134-19 7-685-794-09 MAIN BOARD, COMPLETE (EXCEPT EA) MAIN BOARD, COMPLETE (EA) ********************* SCREW +P 2.6X8 TYPE2 NON-SLIT SCREW +PTT 2.6X10 (S) < CAPACITOR > C1 C5 C6 C8 C9 1-162-964-11 1-162-964-11 1-162-917-11 1-162-921-11 1-107-826-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.001uF 0.001uF 15PF 33PF 0.1uF 10% 10% 5% 5% 10% 50V 50V 50V 50V 16V C12 C13 C16 C17 C18 1-127-715-11 1-100-742-91 1-125-891-11 1-107-826-11 1-162-916-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.22uF 2.2uF 0.47uF 0.1uF 12PF 10% 20% 10% 10% 5% 16V 10V 10V 16V 50V C19 C20 C21 C22 C23 1-162-970-11 1-162-970-11 1-165-908-11 1-162-970-11 1-162-970-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.01uF 0.01uF 1uF 0.01uF 0.01uF 10% 10% 10% 10% 10% 25V 25V 10V 25V 25V 34 CDX-GT49UM/GT490U/GT490US/GT494U MAIN Ref. No. Part No. Description Remark Ref. No. C406 C407 C409 C411 C413 1-162-970-11 1-162-970-11 1-126-926-11 1-126-924-11 1-162-964-11 CERAMIC CHIP CERAMIC CHIP ELECT ELECT CERAMIC CHIP 0.01uF 0.01uF 1000uF 330uF 0.001uF 10% 10% 20% 20% 10% 25V 25V 10V 10V 50V C416 C417 C418 C419 C420 1-162-970-11 1-162-970-11 1-162-970-11 1-162-920-11 1-162-921-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.01uF 0.01uF 0.01uF 27PF 33PF 10% 10% 10% 5% 5% 25V 25V 25V 50V 50V C421 C422 C423 C424 C425 1-162-970-11 1-165-908-11 1-162-970-11 1-162-970-11 1-162-964-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.01uF 1uF 0.01uF 0.01uF 0.001uF 10% 10% 10% 10% 10% 25V 10V 25V 25V 50V D101 D104 D105 D201 D204 1-805-043-11 6-502-643-01 6-502-643-01 1-805-043-11 6-502-643-01 ABSORBER, CHIP SURGE DIODE 1A4-A2 DIODE 1A4-A2 ABSORBER, CHIP SURGE DIODE 1A4-A2 C426 C427 C428 C429 C433 1-162-964-11 1-162-964-11 1-162-964-11 1-162-970-11 1-124-589-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT 0.001uF 0.001uF 0.001uF 0.01uF 47uF 10% 10% 10% 10% 20% 50V 50V 50V 25V 16V D205 D301 D302 D303 D304 6-502-643-01 8-719-978-33 6-502-643-01 6-502-643-01 6-502-643-01 DIODE DIODE DIODE DIODE DIODE 1A4-A2 DTZ-TT11-6.8B 1A4-A2 1A4-A2 1A4-A2 C434 C435 C436 C501 C502 1-162-970-11 1-107-826-11 1-162-970-11 1-107-826-11 1-165-727-31 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT 0.01uF 0.1uF 0.01uF 0.1uF 120uF 10% 10% 10% 10% 20% 25V 16V 25V 16V 16V D305 D306 D308 D309 D401 6-502-643-01 6-501-817-01 6-501-817-01 6-501-817-01 6-502-131-01 DIODE DIODE DIODE DIODE DIODE 1A4-A2 MA2J1110GLS0 MA2J1110GLS0 MA2J1110GLS0 LRB751V-40T1G C503 C504 C505 C506 C507 1-100-352-91 1-107-826-11 1-164-315-11 1-164-315-11 1-100-352-91 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 1uF 0.1uF 470PF 470PF 1uF 20% 10% 5% 5% 20% 16V 16V 50V 50V 16V D403 D404 D410 D411 D502 6-501-743-01 6-501-743-01 6-501-743-01 1-107-826-11 6-501-817-01 DIODE MAZ8068GMLS0 DIODE MAZ8068GMLS0 DIODE MAZ8068GMLS0 CERAMIC CHIP 0.1uF DIODE MA2J1110GLS0 C508 C509 C513 C514 C515 1-162-965-11 1-162-917-11 1-107-826-11 1-126-924-11 1-164-315-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP 0.0015uF 15PF 0.1uF 330uF 470PF 10% 5% 10% 20% 5% 50V 50V 16V 10V 50V D503 D504 D505 D510 D511 6-501-768-01 6-501-657-01 6-501-734-01 6-501-718-01 6-501-817-01 DIODE DIODE DIODE DIODE DIODE MAZ8120GMLS0 MA24D5000BS0 MAZ8056GMLS0 MAZ8039GLLS0 MA2J1110GLS0 C516 C517 C518 C519 C520 1-107-826-11 1-107-826-11 1-126-934-11 1-165-908-11 1-124-584-00 CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT 0.1uF 0.1uF 220uF 1uF 100uF 10% 10% 20% 10% 20% 16V 16V 16V 10V 10V D512 D701 D806 D807 D809 6-501-817-01 6-501-656-01 6-501-747-01 6-501-782-01 6-501-782-01 DIODE DIODE DIODE DIODE DIODE MA2J1110GLS0 LBAT54ALT1G MAZ8075GMLS0 MAZ8180GMLS0 MAZ8180GMLS0 C521 C523 C524 C701 C702 1-164-315-11 1-104-665-11 1-107-826-11 1-124-584-00 1-124-234-00 CERAMIC CHIP ELECT CERAMIC CHIP ELECT ELECT 470PF 100uF 0.1uF 100uF 22uF 5% 20% 10% 20% 20% 50V 25V 16V 10V 16V D810 D811 D812 6-501-782-01 6-501-782-01 6-501-571-01 DIODE MAZ8180GMLS0 DIODE MAZ8180GMLS0 DIODE 1N5404-C311-3 C703 C704 C705 C706 C707 1-124-233-11 1-162-970-11 1-162-970-11 1-162-970-11 1-162-970-11 ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 10uF 0.01uF 0.01uF 0.01uF 0.01uF 20% 10% 10% 10% 10% 16V 25V 25V 25V 25V F501 C803 C804 C805 C806 C807 1-100-385-91 1-100-385-91 1-163-009-91 1-163-009-91 1-112-302-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT 0.47uF 0.47uF 0.001uF 0.001uF 3300uF 10% 10% 20% 25V 25V 50V 50V 16V C808 C810 C811 C812 C813 1-115-340-11 1-115-340-11 1-115-340-11 1-165-908-11 1-165-908-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.22uF 0.22uF 0.22uF 1uF 1uF 10% 10% 10% 10% 10% 25V 25V 25V 10V 10V C815 Part No. Description 1-162-964-11 CERAMIC CHIP 0.001uF Remark 10% 50V < CONNECTOR > * CN401 CN403 CN501 CN701 CN802 1-564-710-11 1-820-622-21 1-564-705-11 1-820-611-11 1-774-701-21 PIN, CONNECTOR (SMALL TYPE) 8P SOCKET, CONNECTOR 20P PIN, CONNECTOR (SMALL TYPE) 3P CONNECTOR, BOARD TO BOARD 28P PIN, CONNECTOR 16P < DIODE > 10% 16V < FUSE > 1-576-416-21 FUSE, MICRO (1608) 2A < FERRITE BEAD > FB101 FB201 FB301 FB701 FB702 1-400-334-21 1-400-334-21 1-469-876-11 1-469-844-11 1-414-595-11 FERRITE, EMI (SMD) (1608) FERRITE, EMI (SMD) (1608) INDUCTOR, FERRITE BEAD INDUCTOR 2.2uH INDUCTOR, FERRITE BEAD FB705 FB707 1-414-228-11 1-414-228-11 INDUCTOR, FERRITE BEAD INDUCTOR, FERRITE BEAD < IC > IC001 IC301 IC302 6-714-162-01 6-705-359-02 6-713-080-11 IC TEF6617T/V1/S470,518 IC TDA8588AJ/N2/R1 IC BD3447AFV-E2 35 CDX-GT49UM/GT490U/GT490US/GT494U MAIN Ref. No. Part No. Description Remark IC401 IC402 IC403 IC501 IC502 6-808-763-02 6-702-302-01 6-712-776-01 6-710-965-01 8-759-586-19 IC IC IC IC IC IC503 6-709-213-01 IC NJM2387ADL3(TE2) MB90F882PF-G-111E1 TK11133CSCL-G PST8228UL TPS40200DRG4 TC7WH123FU(TE12R) 1-815-185-13 1-774-699-42 J801 1-566-822-81 JACK (ANTENNA) JACK, PIN 4P (REAR/SUB AUDIO OUT, FRONT AUDIO OUT) JACK (REMOTE IN) < JUMPER RESISTOR > JC101 JC102 JC103 JC104 JC105 1-216-295-91 1-216-296-11 1-216-296-11 1-216-296-11 1-216-295-91 SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP 0 0 0 0 0 JC106 JC107 JC108 JC109 JC110 1-216-864-11 1-216-295-91 1-216-864-11 1-216-864-11 1-216-864-11 SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP 0 0 0 0 0 JC111 JC112 JC113 JC114 JC115 1-216-182-00 1-216-182-00 1-216-296-11 1-216-296-11 1-216-864-11 METAL CHIP METAL CHIP SHORT CHIP SHORT CHIP SHORT CHIP 220 220 0 0 0 JC116 JC117 JC118 JC119 JC120 1-216-296-11 1-216-295-91 1-216-295-91 1-216-296-11 1-216-296-11 SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP 0 0 0 0 0 JC121 JC122 JC123 JC124 JC125 1-216-295-91 1-216-295-91 1-216-296-11 1-216-296-11 1-216-864-11 SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP 0 0 0 0 0 JC126 JC127 JC128 JC129 JC130 1-216-295-91 1-216-295-91 1-216-295-91 1-216-295-91 1-216-864-11 SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP 0 0 0 0 0 JC131 JC132 JC133 1-216-296-11 1-216-296-11 1-216-296-11 SHORT CHIP SHORT CHIP SHORT CHIP 0 0 0 Part No. Description Remark < TRANSISTOR > < JACK > J1 J302 Ref. No. Q102 Q103 Q104 Q202 Q203 6-551-856-01 8-729-027-44 6-551-856-01 6-551-856-01 8-729-027-44 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR LTC614TKFP8T146 DTC114TKA-T146 LTC614TKFP8T146 LTC614TKFP8T146 DTC114TKA-T146 Q204 Q303 Q304 Q305 Q401 6-551-856-01 8-729-027-43 8-729-027-23 8-729-027-23 8-729-027-43 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR LTC614TKFP8T146 DTC114EKA-T146 DTA114EKA-T146 DTA114EKA-T146 DTC114EKA-T146 Q402 Q501 Q502 Q503 Q504 8-729-027-23 8-729-027-43 6-551-923-01 6-550-828-01 8-729-027-43 TRANSISTOR DTA114EKA-T146 TRANSISTOR DTC114EKA-T146 FET TPC6108(T5RSONYF,M FET RSQ035P03TR TRANSISTOR DTC114EKA-T146 Q505 Q701 Q802 Q805 Q807 8-729-027-43 8-729-027-43 8-729-027-43 8-729-620-07 8-729-027-43 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR Q808 8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF DTC114EKA-T146 DTC114EKA-T146 DTC114EKA-T146 2SC3052EF-T1-LEF DTC114EKA-T146 < RESISTOR > < COIL > L1 L2 L6 L7 L8 1-414-180-51 1-410-501-61 1-457-817-11 1-481-285-51 1-481-285-51 INDUCTOR INDUCTOR COIL (FM MIX) INDUCTOR INDUCTOR L301 L501 L502 L503 L801 1-469-844-11 1-411-595-21 1-406-718-21 1-412-525-31 1-456-617-11 INDUCTOR COIL, CHOKE COIL, CHOKE INDUCTOR COIL, CHOKE 36 3.3uH 2.2uH 560uH 560uH 2.2uH 47uH 68uH 10uH 5% 5% 1/8W 1/8W R1 R2 R3 R4 R5 1-216-853-11 1-216-853-11 1-216-864-11 1-216-864-11 1-216-864-11 METAL CHIP METAL CHIP SHORT CHIP SHORT CHIP SHORT CHIP 470K 470K 0 0 0 5% 5% 1/10W 1/10W R6 R10 R11 R12 R13 1-216-843-11 1-216-839-11 1-216-829-11 1-216-009-91 1-216-809-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 68K 33K 4.7K 22 100 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R14 R15 R16 R101 R103 1-216-809-11 1-216-864-11 1-216-864-11 1-216-821-11 1-216-817-11 METAL CHIP SHORT CHIP SHORT CHIP METAL CHIP METAL CHIP 100 0 0 1K 470 5% 1/10W 5% 5% 1/10W 1/10W R104 R106 R107 R112 R113 1-216-834-11 1-216-813-11 1-216-833-11 1-216-821-11 1-216-833-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 12K 220 10K 1K 10K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R116 R117 R201 R203 R204 1-216-813-11 1-216-833-11 1-216-821-11 1-216-817-11 1-216-834-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 220 10K 1K 470 12K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R206 R207 R212 R213 R216 1-216-813-11 1-216-833-11 1-216-821-11 1-216-833-11 1-216-813-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 220 10K 1K 10K 220 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R217 R302 R303 R304 R306 1-216-833-11 1-216-825-11 1-216-823-11 1-216-295-91 1-216-841-11 METAL CHIP METAL CHIP METAL CHIP SHORT CHIP METAL CHIP 10K 2.2K 1.5K 0 47K 5% 5% 5% 1/10W 1/10W 1/10W 5% 1/10W CDX-GT49UM/GT490U/GT490US/GT494U MAIN Ref. No. Part No. Description Remark R308 R309 R311 R313 R401 1-216-811-11 1-216-797-11 1-216-841-11 1-216-801-11 1-216-845-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 150 10 47K 22 100K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R402 R404 R405 R406 R407 1-216-845-11 1-216-864-11 1-216-849-11 1-216-845-11 1-216-825-11 METAL CHIP SHORT CHIP METAL CHIP METAL CHIP METAL CHIP 100K 0 220K 100K 2.2K 5% 1/10W 5% 5% 5% R408 R409 R410 R411 R414 1-216-845-11 1-216-809-11 1-216-817-11 1-216-845-11 1-216-845-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 100K 100 470 100K 100K R416 R418 R419 R420 R421 1-216-845-11 1-216-845-11 1-216-845-11 1-216-809-11 1-216-833-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP R422 R423 R424 R426 R427 1-216-809-11 1-216-809-11 1-216-833-11 1-216-825-11 1-216-825-11 R428 R430 R431 R432 R433 Ref. No. Part No. Description Remark R468 R501 R502 R503 R504 1-216-845-11 1-216-842-11 1-216-842-11 1-216-834-11 1-216-843-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 100K 56K 56K 12K 68K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W 1-216-821-11 1-216-296-11 1-216-845-11 1-216-823-11 1-216-864-11 METAL CHIP SHORT CHIP METAL CHIP METAL CHIP SHORT CHIP 1K 0 100K 1.5K 0 5% 1/10W 1/10W 1/10W 1/10W R505 R508 R510 R511 R512 5% 5% 1/10W 1/10W 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R513 R514 R515 R516 R517 1-216-833-11 1-216-851-11 1-216-833-11 1-218-895-11 1-218-879-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 10K 330K 10K 100K 22K 5% 5% 5% 0.5% 0.5% 1/10W 1/10W 1/10W 1/10W 1/10W 100K 100K 100K 100 10K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R518 R519 R520 R521 R523 1-218-889-11 1-216-821-11 1-218-871-11 1-218-859-11 1-216-821-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 56K 1K 10K 3.3K 1K 0.5% 5% 0.5% 0.5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 100 100 10K 2.2K 2.2K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R524 R525 R526 R527 R600 1-216-821-11 1-216-821-11 1-216-797-11 1-216-797-11 1-216-845-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 1K 1K 10 10 100K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W 1-216-845-11 1-216-845-11 1-216-845-11 1-216-845-11 1-216-845-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 100K 100K 100K 100K 100K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R701 R703 R704 R706 R707 1-216-864-11 1-216-845-11 1-216-864-11 1-216-809-11 1-216-809-11 SHORT CHIP METAL CHIP SHORT CHIP METAL CHIP METAL CHIP 0 100K 0 100 100 5% 1/10W 5% 5% 1/10W 1/10W R434 R435 R436 R437 R438 1-216-845-11 1-216-809-11 1-216-809-11 1-216-809-11 1-216-809-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 100K 100 100 100 100 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R709 R710 R712 R713 R714 1-216-809-11 1-216-845-11 1-216-864-11 1-216-845-11 1-216-864-11 METAL CHIP METAL CHIP SHORT CHIP METAL CHIP SHORT CHIP 100 100K 0 100K 0 5% 5% 1/10W 1/10W 5% 1/10W R439 R440 R441 R442 R443 1-218-871-11 1-218-871-11 1-218-871-11 1-216-825-11 1-216-825-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 10K 10K 10K 2.2K 2.2K 0.5% 0.5% 0.5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R717 R801 R802 R815 R816 1-216-864-11 1-216-864-11 1-216-864-11 1-216-821-11 1-216-821-11 SHORT CHIP SHORT CHIP SHORT CHIP METAL CHIP METAL CHIP 0 0 0 1K 1K 5% 5% 1/10W 1/10W R444 R445 1-216-825-11 1-216-845-11 METAL CHIP METAL CHIP 2.2K 100K 5% 5% R446 R447 R448 1-216-845-11 1-216-845-11 1-216-845-11 METAL CHIP METAL CHIP METAL CHIP 100K 100K 100K 5% 5% 5% 1/10W 1/10W (EXCEPT EA) 1/10W 1/10W 1/10W R817 R818 R819 R823 R825 1-216-841-11 1-216-829-11 1-216-841-11 1-249-425-11 1-216-864-11 METAL CHIP METAL CHIP METAL CHIP CARBON SHORT CHIP 47K 4.7K 47K 4.7K 0 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/4W R450 1-216-845-11 METAL CHIP 100K 5% METAL CHIP METAL CHIP METAL CHIP METAL CHIP 100K 100K 100 10K 5% 5% 5% 5% 1-216-864-11 1-216-849-11 1-216-864-11 1-216-864-11 1-216-833-11 SHORT CHIP METAL CHIP SHORT CHIP SHORT CHIP METAL CHIP 0 220K 0 0 10K 1/10W 1-216-845-11 1-216-845-11 1-216-809-11 1-216-833-11 R826 R827 R829 R830 R832 5% R452 R454 R455 R456 1/10W (EA) 1/10W 1/10W 1/10W 1/10W 5% 1/10W R459 R460 R461 R462 R463 1-216-809-11 1-216-809-11 1-216-809-11 1-216-809-11 1-216-809-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 100 100 100 100 100 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W S401 S402 R464 R465 R466 R467 1-216-809-11 1-216-864-11 1-216-864-11 1-216-864-11 METAL CHIP SHORT CHIP SHORT CHIP SHORT CHIP 100 0 0 0 5% 1/10W VR1 < SWITCH > 1-786-826-11 1-571-478-11 SWITCH, TACTILE (RESET) SWITCH, SLIDE (FREQUENCY SELECT) (EXCEPT EA) < SURGE ABSORBER > 1-805-043-11 ABSORBER, CHIP SURGE 37 CDX-GT49UM/GT490U/GT490US/GT494U Ver. 1.1 MAIN SERVO Ref. No. Part No. Description Remark Ref. No. < VIBRATOR > X1 1-814-300-11 QUARTZ CRYSTAL UNIT (4MHz) X401 1-814-207-21 VIBRATOR, CERAMIC (7.92MHz) X402 1-813-202-11 VIBRATOR, CRYSTAL (32.768kHz) ************************************************************* A-1555-002-A SERVO BOARD, COMPLETE ********************** ************************************************************* Part No. 1-776-527-11 6 1-833-762-11 6 1-833-974-11 6 1-834-307-11 0 103 X-2149-672-1 CORD (WITH CONNECTOR) (ISO) (POWER) (GT490US:AR) CONNECTION CORD FOR AUTOMOBILE (POWER) (for Maruti Suzuki:Gasoline Car) (GT49UM) CONNECTION CORD FOR AUTOMOBILE (POWER) (GT490U/GT490US:E,EA,MX/494U) CONNECTION CORD FOR AUTOMOBILE (POWER) (for Maruti Suzuki:Diesel Car) (GT49UM) SERVICE ASSY, OP (DAX-25A) FU601 1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) 10A ************************************************************* Remark PARTS FOR INSTALLATION AND CONNECTIONS ************************************** 151 152 153 X-2179-431-2 1-465-459-31 1-776-527-11 154 1-833-762-11 154 1-833-974-11 154 1-834-307-11 155 156 156 157 3-876-675-01 3-255-785-02 4-144-560-01 X-3381-154-1 CONNECTION CORD FOR AUTOMOBILE (POWER) (for Maruti Suzuki:Diesel Car) (GT49UM) KEY (FRAME) COLLAR (1DIN) (GT49UM) COLLAR SCREW ASSY (BS4), FITTING 158 159 3-349-410-11 3-934-325-01 BUSHING SCREW, +K (5X8) TAPPING MISCELLANEOUS ************** 6 Description FRAME ASSY, FITTING ADAPTOR, ANTENNA (GT490US:AR) CORD (WITH CONNECTOR) (ISO) (POWER) (GT490US:AR) CONNECTION CORD FOR AUTOMOBILE (POWER) (for Maruti Suzuki:Gasoline Car) (GT49UM) CONNECTION CORD FOR AUTOMOBILE (POWER) (GT490U/GT490US:E,EA,MX/T494U) 151 152 153 154 155 156 ACCESSORIES ************ 1-479-077-14 2-548-729-01 4-152-752-41 4-152-752-51 4-152-753-41 4-152-753-51 REMOTE COMMANDER (RM-X151) LID, BATTERY CASE (for RM-X151) MANUAL, INSTRUCTION (ENGLISH,SPANISH) (EXCEPT EA) MANUAL, INSTRUCTION (ENGLISH,ARABIC, PERSIAN) (EA) MANUAL, INSTRUCTION, INSTALL (ENGLISH, SPANISH) (E,IND,MX) MANUAL, INSTRUCTION, INSTALL (ENGLISH, SPANISH) (AR) 4-152-753-61 MANUAL, INSTRUCTION, INSTALL (ENGLISH, ARABIC,PERSIAN) (EA) X-2187-544-2 CASE ASSY (for FRONT PANEL) ************************************************************* 38 u2 157 158 159 u4 CDX-GT49UM/GT490U/GT490US/GT494U MEMO 39 CDX-GT49UM/GT490U/GT490US/GT494U REVISION HISTORY Checking the version allows you to jump to the revised page. Also, clicking the version at the top of the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 1.0 2009.09 New 1.1 2009.11 Addition of Mexican model of CDX-GT490US.