service manual canadian model aep model ver. 1.0 ......(supply voltage at 14.4 v, 20 hz – 20 khz,...

SERVICE MANUAL

Sony CorporationPublished by Sony Techno Create Corporation

XM-N502

SPECIFICATIONS

STEREO POWER AMPLIFIER9-893-785-012013G33-1© 2013.07

Canadian ModelAEP Model

UK ModelE Model

Ver. 1.0 2013.07

Circuit system OTL (output transformerless) circuitPulse power supply

Inputs RCA pin jacks

Input level adjustment range0.3 – 6 V (RCA pin jacks)

Outputs Speaker terminalsSpeaker impedance

2 – 8 Ω (stereo) 4 – 8 Ω (when used as a bridging amplifier)

Maximum output

Rated output (supply voltage at 14.4 V, 20 Hz – 20 kHz, 1 % THD)

Frequency response5 Hz – 50 kHz ( dB)

Harmonic distortion0.05 % or less (at 1 kHz, 4 Ω)

Low-pass filter 80 Hz, 18 dB/oct

Power requirements12 V DC car battery (negative ground)

Power supply voltage10.5 – 16 Vat rated output: 15 A (4 Ω, 65 W × 2) Remote input: 1 mA

Dimensions Approx. 271 × 55 × 185 mm(w/h/d) not incl. projecting parts and controls

Mass Approx. 1.5 kg not incl. accessories

Supplied accessoriesMounting screws (4)

Protection cap (1)

Design and specifications are subject to change without notice.

High level input connector(E and Indian models only)

(E and Indian models only)2.8 – 12 V (High level input)

High level input cord (1)(E and Indian models only)

150 W × 2 (at 4 Ω) 500 W (BTL, at 4 Ω)

65 W × 2 (at 4 Ω) 85 W × 2 (at 2 Ω) 175 W (BTL, at 4 Ω)

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

aged by heat.

XM-N502

2

SECTION 1SERVICING NOTES

UNLEADED SOLDERBoards requiring use of unleaded solder are printed with the lead-free mark (LF) indicating the solder contains no lead.(Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARKUnleaded solder has the following characteristics.• Unleaded solder melts at a temperature about 40 °C higher

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

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

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

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

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

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

also be added to ordinary solder.

CONFIRMING THE OPERATION (E and Indian models)Please confi rm the car audio unit works even if REM output is not connected when you connect this unit with the car audio unit by the HIGH LEVEL input.

PROTECTOR OPERATION CHECK

Thermal Protect1. Short across TH501 with the power on.2. Verify that the protector is operated and D918 illuminates

green. When input the signal and verify that there is no output on the SP-OUT even when the volume is increased.

3. Verify that the protector is released and there is an output on the SP-OUT when the short is removed.

4. Likewise, perform items 1 to 3 for TH502, TH503 and TH504.

Over Current Protect1. Short between the positive and negative sides of the speaker

output terminals CN903 with the power on.2. Verify that the protector is operated and D918 illuminates red.3. Verify that the protector is not released and D918 remains red

even when the short is removed.4. Verify that the protector is released and D918 illuminates

green when the power is turned off and then on again.

Offset Protect1. Short between the +12V terminal of CN903 and the BTL + or

BTL – of the speaker output terminal CN903. (Short between +12V terminal and BTL + and between +12V

terminal and BTL –)2. Verify that the protector is operated and D918 illuminates red.3. Verify that the protector is not released and D918 remains red

even when the short is removed.4. Verify that the protector is released and D918 illuminates

green when the power is turned off and then on again.

NOTE FOR REPLACEMENT OF THE TRANSISTORSThe transistors Q110, 111, 210 and 211 have two different ranks: P rank and Y rank.The rank of these transistors need to be selected properly accord-ing to each channel. When replacing any one of these transistors, check its rank and replace with the appropriate transistor of the same rank.

Rank Q110, 210 Q111, 211P 2SC5100-P 2SA1908-PY 2SC5100-Y 2SA1908-Y

DISCRIMINATION:

A1908: 2SA1908C5100: 2SC5100

P: RANK PY: RANK Y

XM-N502

3

ø 5 × 15 mm (× 4)

Power Connection Wires (not supplied) Cables de conexión de alimentación (no suministrados)

Cabos de ligação à corrente (não fornecidos)

to a metal point of the cara un punto metálico del automóvila um ponto metálico do automóvel

Fuse (25 A)Fusible (25 A)Fusível (25 A)

+12V car batteryBatería de automóvil de +12VBateria do automóvel de +12V

Car audio unitSistema de audio para

automóvilAutorrádio

Remote output*1

Salida remota*1 (REM OUT)Saída para telecomando*1 (REM)

less than 450 mmmenos de 450 mminferior a 450 mm

*2

*1 If you have the factory original or some other car audio unit without a remote output for the amplifier, connect the remote input terminal (REMOTE) to the accessory power supply. In High level input connection, car audio unit can also be activated without need for REMOTE connection. However, this function is not guaranteed for all car audio units.

*1 Si dispone del sistema de audio para automóvil original de fábrica o de otro sistema sin una salida remota para el amplificador, conecte el terminal de entrada remota (REMOTE) a la fuente de alimentación auxiliar. En la conexión de entrada de alto nivel, el sistema de audio para automóvil también puede activarse sin necesidad de conexión REMOTE. No obstante, esta función no se garantiza en todos los sistemas de audio para automóvil.

*1 Se tiver o autorrádio original fornecido de fábrica ou outro sistema de som para automóvel sem uma saída para telecomando no amplificador, ligue o terminal de entrada para telecomando (REMOTE) à fonte de alimentação para acessórios. Na ligação da entrada de nível elevado, também pode activar o autorrádio sem precisar da ligação para telecomando (REMOTE). No entanto, não é possível garantir o funcionamento desta função em todos os autorrádios.

Line Input Connection (with Speaker Connection , or ) Conexión de entrada de línea (con conexión de altavoces , u ) Ligação de entrada de linha (com ligação às colunas , ou )

LINE OUT



Line Input Connection (with Speaker Connection ) Conexión de entrada de línea (con conexión de altavoces ) Ligação de entrada de linha (com ligação às colunas )

Right channelCanal derechoCanal direito

Left channelCanal izquierdoCanal esquerdo

LINE OUT

L (BTL) L (BTL)



Subwoofer (with Input Connection or )

Altavoz potenciador de graves (con conexión de entrada ó )

Subwoofer (com ligação às entradas ou )

Note

If you wish to use a subwoofer as the monaural speaker, connect the speaker as illustrated above. The output signals to the subwoofer will be the combination of both right and left output signals.

Nota

Si desea utilizar el altavoz potenciador de graves como altavoz monoaural, conecte el altavoz tal como se muestra en la ilustración anterior. Las señales de salida enviadas al altavoz potenciador de graves serán una combinación de las señales de salida derecha e izquierda.

Subwoofer (min. 4 Ω)Altavoz potenciador de graves (mín. 4 Ω)Subwoofer (mín. 4 Ω)

Nota

Se quiser utilizar um subwoofer como coluna mono, ligue a coluna como se mostra acima. Os sinais de saída para o subwoofer são uma combinação dos sinais de saída da direita e da esquerda.

1-Speaker System (with Input Connection or )

Sistema de 1 altavoz (con conexión de entrada ó )

Sistema de 1 coluna (com ligação às entradas ou )

Note

Make sure that the line output from the car audio unit is connected to the jack marked “L (BTL)” on the unit.

Nota

Asegúrese de que la salida de línea del sistema de audio para automóvil está conectada a la toma con la marca “L (BTL)” de la unidad.

Right speaker (min. 4 Ω)Altavoz derecho (mín. 4 Ω)Coluna direita (mín. 4 Ω)

Left speaker (min. 4 Ω)Altavoz izquierdo (mín. 4 Ω)Coluna esquerda (mín. 4 Ω)

Nota

Verifique se a saída de linha do autorrádio está ligada à tomada com a indicação “L (BTL)” do aparelho.

Dual Mode System (with a Bridged Subwoofer or )

Sistema de modo dual (con altavoz potenciador de graves en puente ó

)

Sistema de modo duplo (com um subwoofer de ligação em ponte a

ou )

C1 C2

L

SubwooferAltavoz potenciador de gravesSubwoofer

Left speakerAltavoz izquierdoColuna esquerda

Right speakerAltavoz derechoColuna direita

For details on the values of C1, C2, L, refer to “Table of crossover values for 6 dB/octave”.

Para obtener más información sobre los valores de C1, C2 y L, consulte la “Tabla de valores de cruce para 6 dB/octava”.

Para mais informações sobre os valores de C1, C2, L, consulte a “Tabela de valores de cruzamento para 6 dB/oitava”.

High Level Input Connection (with Speaker Connection or )

Conexión de entrada de alto nivel (con conexión de altavoces ó )

Ligação de entrada de nível elevado (com ligação às colunas ou )

Left speaker outputSalida del altavoz izquierdoSaída da coluna esquerda

Right speaker outputSalida del altavoz derechoSaída da coluna direita

StripedCon rayasÀs riscas




WhiteBlancoBranco

GrayGrisCinzento

GrayGrisCinzentoR

WhiteBlancoBranco L

White/Black stripedCon rayas blancas o negrasÀs riscas brancas/pretas

Gray/Black stripedCon rayas grises o negrasÀs riscas cinzentas/pretas

High Level Input Connection (with Speaker Connection )

Conexión de entrada de alto nivel (con conexión de altavoces )

Ligação de entrada de nível elevado (com ligação às colunas )

Left speaker outputSalida del altavoz izquierdoSaída da coluna esquerda

Right speaker outputSalida del altavoz derechoSaída da coluna direita







High Level Input Connection (with Speaker Connection )

Conexión de entrada de alto nivel (con conexión de altavoces )

Ligação de entrada de nível elevado (com ligação às colunas )

Right speakerAltavoz derechoColuna direita

Left speakerAltavoz izquierdoColuna esquerda

WhiteBlancoBranco

GrayGrisCinzento





2-Speaker System (with Input Connection or )

Sistema de 2 altavoces (con conexión de entrada ó )

Sistema de 2 colunas (com ligação às entradas ou )

Left speaker (min. 2 Ω)Altavoz izquierdo (mín. 2 Ω)Coluna esquerda (mín. 2 Ω)

Right speaker (min. 2 Ω)Altavoz derecho (mín. 2 Ω)Coluna direita (mín. 2 Ω)

English

ConnectionsCautions

Before making any connections, disconnect the ground terminal of the car battery to avoid short circuits.Be sure to use speakers with an adequate power rating. If you use small capacity speakers, they may be damaged.This is a Phase-Inverted Amplifier.Do not connect the terminal of the speaker system to the car chassis, and do not connect the terminal of the right speaker with that of the left speaker.Install the input and output cords away from the power supply wire as running them close together can generate some interference noise.This unit is a high powered amplifier. Therefore, it may not perform to its full potential if used with the speaker cords supplied with the car.If your car is equipped with a computer system for navigation or some other purpose, do not remove the ground wire from the car battery. If you disconnect the wire, the computer memory may be erased. To avoid short circuits when making connections, disconnect the +12V power supply wire until all the other wires have been connected.

Parts for Installation and Connections ( )

Installation

Before InstallationMount the unit either inside the trunk or under a seat.Choose the mounting location carefully so the unit will not interfere with the normal movements of the driver and it will not be exposed to direct sunlight or hot air from the heater.Do not install the unit under the floor carpet, where the heat dissipation from the unit will be considerably impaired.

Mount the unit ( ).First, place the unit where you plan to install it, and mark the positions of the 4 screw holes on the mounting board (not supplied). Then drill a 3 mm pilot hole at each mark and mount the unit onto the board with the supplied mounting screws. The mounting screws are all 15 mm long, so make sure that the mounting board is thicker than 15 mm.

Power connections

Make the terminal connections ( ).Pass the wires through the cap, connect the wires, then cover the terminals with the cap.Note

When you tighten the screw, be careful not to apply too much torque* as doing so may damage the screw.*

Make the power connections ( )Notes on the power supply

Connect the +12V power supply wire only after all the other wires have been connected.Be sure to connect the ground wire of the unit securely to a metal point of the car. A loose connection may cause a malfunction of the amplifier.Be sure to connect the remote control wire of the car audio unit to the remote terminal.

When using a car audio unit without a remote output on the amplifier, connect the remote input terminal (REMOTE) to the accessory power supply.Use a power supply wire with a fuse attached (25 A).All power wires connected to the positive battery post should be fused within 450 mm of the battery post, and before they pass through any metal.Make sure that the vehicle’s battery wires connected to the vehicle (ground to chassis)*2 are of a wire gauge at least equal to that of the main power wire connected from the battery to the amplifier.During full-power operation, a current of more than 25 A will run through the system. Therefore, make sure that the wires to be connected to the +12V and GND terminals of this unit are at least 14-Gauge (AWG-14) or have a sectional area of more than 2 mm2.

Input ConnectionsFor details on input connections, see , , ,

and .

Speaker ConnectionsTurn on or off the LPF switch at the unit rear.For details on speaker connections, see , , and .

Table of crossover values for 6 dB/octave (4 Ω) (Speaker Connections )

Crossover Frequency

unit: Hz

L (coil)*

unit: mH

C1/C2 (capacitor)*

unit: μF

50 12.7 800

80 8.2 500

100 6.2 400

130 4.7 300

150 4.2 270

200 3.3 200

260 2.4 150

400 1.6 100

600 1.0 68

800 0.8 50

1,000 0.6 39

* Not supplied

Notes

When using passive crossover networks in a multi-speaker system, care must be taken as the speaker system’s impedance should not be lower than that of the suitable impedance for this unit.When you are installing a 12 decibels/octave system in your car, the following points must be considered. In a 12 decibels/octave system where both a choke and capacitor are used in series to form a circuit, great care must be taken when they are connected. In such a circuit, there is going to be an increase in the current which bypasses the speaker with frequencies around the crossover frequency. If audio signals continue to be fed into the crossover frequency area, it may cause the amplifier to become abnormally hot or the fuse to blow. Also if the speaker is disconnected, a series-resonant circuit will be formed by the choke and the capacitor. In this case, the impedance in the resonance area will decrease dramatically resulting in a short circuit situation causing damage to the amplifier. Therefore, make sure that a speaker is connected to such a circuit at all times.

Español

ConexionesPrecaución

Antes de realizar las conexiones, desconecte el terminal de toma a tierra de la batería del automóvil para evitar cortocircuitos.Asegúrese de utilizar altavoces con una potencia nominal adecuada. Si emplea altavoces de capacidad reducida, pueden dañarse.Este amplificador es de fase invertida.No conecte el terminal del sistema de altavoces al chasis del automóvil, ni el terminal

del altavoz derecho al del altavoz izquierdo.Instale los cables de entrada y salida alejados del cable de la fuente de alimentación, ya que en caso contrario puede generarse ruido por interferencias.Esta unidad es un amplificador de alta potencia. Por tanto, puede no funcionar a pleno rendimiento si se utiliza con los cables de altavoz suministrados con el automóvil.Si el automóvil está equipado con un sistema de ordenador para la navegación o para otra finalidad, no desconecte el conductor de toma a tierra de la batería del automóvil. Si lo desconecta, la memoria del ordenador puede borrarse. Para evitar cortocircuitos al realizar las conexiones, desconecte el cable de la fuente de alimentación de +12V hasta conectar todos los cables.

Componentes de instalación y conexiones ( )

Instalación

Antes de realizar la instalaciónMonte la unidad en el interior del maletero o debajo de un asiento.Elija cuidadosamente el lugar de instalación de forma que la unidad no dificulte las maniobras normales del conductor y no quede expuesta a la luz solar directa ni al aire caliente de la calefacción.No instale la unidad debajo de la moqueta del suelo, en cuyo caso la disipación de calor de la misma disminuirá considerablemente.

Monte la unidad ( ).En primer lugar, coloque la unidad donde tenga previsto instalarla y marque sobre la superficie del tablero de montaje (no suministrado) las posiciones de los 4 orificios para los tornillos. A continuación, perfore los orificios con un diámetro de aproximadamente 3 mm y monte la unidad sobre el tablero con los tornillos de montaje suministrados. Ya que la longitud de estos tornillos es de 15 mm, compruebe que el grosor del tablero de montaje sea superior a 15 mm.

Conexiones de alimentación

Realice las conexiones de terminal ( ).Pase los cables a través de la cubierta, conéctelos y cubra los terminales con dicha cubierta.Nota

Al apretar el tornillo, tenga cuidado de no aplicar demasiada fuerza de torsión*, ya que puede dañarlo.* El valor de fuerza de torsión debe ser inferior a

Realice las conexiones de alimentación ( ).Notas sobre la fuente de alimentación

Conecte el cable de la fuente de alimentación de +12V sólo después de haber conectado los otros cables.

Asegúrese de conectar firmemente el cable de toma a tierra de la unidad a un punto metálico del automóvil. Una conexión floja puede causar fallos de funcionamiento del amplificador.Compruebe que conecta el cable de control remoto del sistema de audio para automóvil al terminal remoto.Si utiliza un sistema de audio para automóvil sin salida remota en el amplificador, conecte el terminal de entrada remota (REMOTE) a la fuente de alimentación auxiliar.Emplee el cable de la fuente de alimentación con un fusible fijado (25 A).Todos los cables de alimentación conectados al polo positivo de la batería deben conectarse a un fusible situado a menos de 450 mm del polo de la batería, y antes de pasar por ninguna pieza metálica.Asegúrese de que los cables de la batería del vehículo conectados al mismo (a la masa del chasis)*2 tienen una anchura igual o superior a la del cable de alimentación principal que conecta la batería con el amplificador.Durante el funcionamiento a pleno rendimiento, fluye por el sistema una corriente superior a 25 A. Por tanto, compruebe que los cables que va a conectar a los terminales de +12V y GND de esta unidad son del calibre 14 (AWG 14) como mínimo o presentan un área de sección superior a 2 mm2.

Conexiones de entradaPara obtener más información sobre las conexiones de entrada, consulte , , , y

.

Conexiones de los altavocesEncienda o apague el interruptor LPF situado en la parte posterior de la unidad.Para obtener más información sobre las conexiones de los altavoces, consulte , , y

.

Tabla de valores de cruce para 6 dB/octava (4 Ω) (Conexión de los altavoces

)

Frecuencia de cruce

unidad: Hz

L (bobina)*

unidad: mH

C1/C2 (condensador)*

unidad: μF

50 12,7 800

80 8,2 500

100 6,2 400

130 4,7 300

150 4,2 270

200 3,3 200

260 2,4 150

400 1,6 100

600 1,0 68

800 0,8 50

1.000 0,6 39

* No suministrados

Notas

Al utilizar redes de cruce pasivas en un sistema con múltiples altavoces, es necesario asegurar que la impedancia del sistema de altavoces no sea inferior al valor de impedancia adecuado para esta unidad.Al instalar un sistema de 12 decibelios/octava en un automóvil, hay que tener en cuenta los siguientes puntos. En un sistema de 12 decibelios/octava donde se emplea una bobina de choque y un condensador en serie para formar un circuito, hay que tener mucho cuidado al conectarlos. En los circuitos de este tipo, se produce un aumento de la corriente que pasa por alto el altavoz con frecuencias próximas a la frecuencia de cruce. Si las señales de audio siguen enviándose a la zona de frecuencia de cruce, puede producirse un sobrecalentamiento anormal del amplificador o puede fundirse el fusible. Además, si se desconecta el altavoz, se formará un circuito de resonancia en serie compuesto por la bobina y el condensador. En este caso, la impedancia del área de resonancia disminuirá considerablemente, dando lugar a una situación de cortocircuito y dañando el altavoz. Por tanto, es necesario asegurar que haya un altavoz conectado a un circuito en todo momento.

Português

LigaçõesCuidados

Antes de fazer qualquer ligação, desligue o terminal de massa da bateria do automóvel para evitar curtos-circuitos.Verifique se as colunas utilizadas têm uma potência nominal adequada. Se utilizar colunas de baixa capacidade, pode danificá-las.Este amplificador é um amplificador de fase invertida.Não ligue o terminal do sistema de colunas ao chassis do automóvel nem o terminal da coluna direita ao terminal da coluna esquerda.Instale os cabos de entrada e de saída longe do cabo de alimentação porque se estiverem muito perto podem gerar interferências.Este aparelho é um amplificador de grande potência. Como tal, pode não conseguir utilizá-lo com a potência máxima se usar os cabos para colunas fornecidos com o automóvel.Se o automóvel estiver equipado com um computador de bordo para navegação ou para outra finalidade, não retire o fio de ligação à massa da bateria do automóvel. Se desligar o fio, apaga a memória do computador. Para evitar curtos-circuitos quando fizer as ligações, ligue o cabo de ligação à corrente de +12V somente depois de ligar todos os outros cabos.

Peças para instalação e ligações ( )

Instalação

Antes de fazer a instalaçãoMonte o aparelho dentro da mala ou por baixo do banco.Escolha cuidadosamente o local de montagem de modo a que o aparelho não interfira com os movimentos normais do condutor e não fique exposto à incidência direta dos raios solares nem ao ar quente proveniente do sistema de aquecimento.Não instale o aparelho por baixo do tapete do carro porque impedirá a dissipação de calor do aparelho.

Monte o aparelho ( ).Em primeiro lugar, coloque o aparelho no local onde o pretende instalar e marque as posições dos 4 furos para os parafusos na placa de montagem (não fornecida). Depois, faça um furo de 3 mm em cada marca e monte o aparelho na placa, utilizando os parafusos de montagem fornecidos. Como os parafusos de montagem têm 15 mm de comprimento, deve verificar se a placa de montagem tem uma espessura superior a 15 mm.

Ligações elétricas

Ligue os terminais ( ).Passe os fios pela capa de proteção, ligue-os e depois tape os terminais com a capa de proteção.Nota

Aperte bem o parafuso, mas não com binário excessivo* para evitar danificá-lo.* O valor do binário aplicado deve ser inferior a

Estabelecer as ligações elétricas ( )Notas sobre o fornecimento de corrente

Ligue o cabo de ligação à corrente de +12V somente depois de ter ligado todos os outros cabos.Ligue o fio de massa do aparelho a um ponto metálico do automóvel. Uma ligação mal feita pode avariar o amplificador.

Verifique se ligou o cabo do telecomando do autorrádio ao terminal para telecomando.Quando utilizar um autorrádio sem saída para telecomando no amplificador, ligue o terminal de entrada para telecomando (REMOTE) à fonte de alimentação para acessórios.Utilize um cabo de ligação à corrente com um fusível incorporado (25 A).Todos os cabos elétricos ligados ao borne positivo da bateria devem ter um fusível a uma distância de 450 mm do borne da bateria e antes de passarem por qualquer parte metálica.Verifique se os cabos da bateria ligados ao automóvel (ligação de massa ao chassis)*2 têm uma medida pelo menos igual à do cabo principal que liga a bateria ao amplificador.Durante o funcionamento com potência total, o sistema é percorrido por uma corrente superior a 25 A. Assim, verifique se os cabos que vai ligar aos terminais +12V e GND deste aparelho têm um calibre superior a 14 (AWG-14) ou uma secção transversal superior a 2 mm2.

Ligações de entradaPara obter mais informações acerca das ligações de entrada, consulte , , , e .

Ligações às colunasLigue ou desligue o interruptor LPF da parte de trás do autorrádio.Para obter mais informações acerca das ligações das colunas, consulte , , e .

Tabela de valores de cruzamento para 6 dB/oitava (4 Ω) (Ligações às colunas )

Frequência de cruzamento Unidade: Hz

L (bobina)* Unidade: mH

C1/C2 (condensador)*

Unidade: μF

50 12,7 800

80 8,2 500

100 6,2 400

130 4,7 300

150 4,2 270

200 3,3 200

260 2,4 150

400 1,6 100

600 1,0 68

800 0,8 50

1.000 0,6 39

* Não fornecido

Notas

Se utilizar redes de cruzamento passivas num sistema com várias colunas, é preciso assegurar-se de que a impedância do sistema de colunas não é inferior ao valor de impedância adequado para este aparelho.Se instalar um sistema de 12 decibéis/oitava no automóvel, é preciso ter em atenção os seguintes pontos. Num sistema de 12 decibéis/oitava em que se utiliza uma bobina de choque e um condensador em série para formar um circuito, é preciso ter muito cuidado ao ligá-los. Neste circuito, vai haver um aumento na corrente que passa na coluna, atingindo frequências muito próximas da frequência de cruzamento. Se continuarem a ser enviados sinais de áudio para a zona de frequência de cruzamento, o amplificador pode sobreaquecer ou pode rebentar um fusível. Além disso, se desligar a coluna, forma-se um circuito de ressonância em série composto pela bobina de choque e pelo condensador. Neste caso, a impedância na zona de ressonância diminui drasticamente, dando lugar a uma situação de curto-circuito e danificando o amplificador. Assim, tem de haver sempre uma coluna ligada a este circuito.

SECTION 2GENERAL

This section is extracted from instruction manual.

Installation

Before InstallationMount the unit either inside the trunk or under a seat.Choose the mounting location carefully so the unit will not interfere with the normal movements of the driver and it will not be exposed to direct sunlight or hot air from the heater.Do not install the unit under the floor carpet, where the heat dissipation from the unit will be considerably impaired.

Mount the unit ( ).First, place the unit where you plan to install it, and mark the positions of the 4 screw holes on the mounting board (not supplied). Then drill a 3 mm pilot hole at each mark and mount the unit onto the board with the supplied mounting screws. The mounting screws are all 15 mm long, so make sure that the mounting board is thicker than 15 mm.

Power connections

Make the terminal connections ( ).Pass the wires through the cap, connect the wires, then cover the terminals with the cap.Note

When you tighten the screw, be careful not to apply too much torque* as doing so may damage the screw.*

Make the power connections ( )Notes on the power supply

Connect the +12V power supply wire only after all the other wires have been connected.Be sure to connect the ground wire of the unit securely to a metal point of the car. A loose connection may cause a malfunction of the amplifier.Be sure to connect the remote control wire of the car audio unit to the remote terminal.

Instalación

Antes de realizar la instalaciónMonte la unidad en el interior del maletero o debajo de un asiento.Elija cuidadosamente el lugar de instalación de forma que la unidad no dificulte las maniobras normales del conductor y no quede expuesta a la luz solar directa ni al aire caliente de la calefacción.No instale la unidad debajo de la moqueta del suelo, en cuyo caso la disipación de calor de la misma disminuirá considerablemente.

Monte la unidad ( ).En primer lugar, coloque la unidad donde tenga previsto instalarla y marque sobre la superficie del tablero de montaje (no suministrado) las posiciones de los 4 orificios para los tornillos. A continuación, perfore los orificios con un diámetro de aproximadamente 3 mm y monte la unidad sobre el tablero con los tornillos de montaje suministrados. Ya que la longitud de estos tornillos es de 15 mm, compruebe que el grosor del tablero de montaje sea superior a 15 mm.

Conexiones de alimentación

Realice las conexiones de terminal ( ).Pase los cables a través de la cubierta, conéctelos y cubra los terminales con dicha cubierta.Nota

Al apretar el tornillo, tenga cuidado de no aplicar demasiada fuerza de torsión*, ya que puede dañarlo.* El valor de fuerza de torsión debe ser inferior a

Realice las conexiones de alimentación ( ).Notas sobre la fuente de alimentación

Conecte el cable de la fuente de alimentación de +12V sólo después de haber conectado los otros cables.

Instalação

Antes de fazer a instalaçãoMonte o aparelho dentro da mala ou por baixo do banco.Escolha cuidadosamente o local de montagem de modo a que o aparelho não interfira com os movimentos normais do condutor e não fique exposto à incidência direta dos raios solares nem ao ar quente proveniente do sistema de aquecimento.Não instale o aparelho por baixo do tapete do carro porque impedirá a dissipação de calor do aparelho.

Monte o aparelho ( ).Em primeiro lugar, coloque o aparelho no local onde o pretende instalar e marque as posições dos 4 furos para os parafusos na placa de montagem (não fornecida). Depois, faça um furo de 3 mm em cada marca e monte o aparelho na placa, utilizando os parafusos de montagem fornecidos. Como os parafusos de montagem têm15 mm de comprimento, deve verificar se a placa de montagem tem uma espessura superior a 15 mm.

Ligações elétricas

Ligue os terminais ( ).Passe os fios pela capa de proteção, ligue-os e depois tape os terminais com a capa de proteção.Nota

Aperte bem o parafuso, mas não com binário excessivo* para evitar danificá-lo.* O valor do binário aplicado deve ser inferior a

Estabelecer as ligações elétricas ( )Notas sobre o fornecimento de corrente

Ligue o cabo de ligação à corrente de +12V somentedepois de ter ligado todos os outros cabos.Ligue o fio de massa do aparelho a um ponto metálico do automóvel. Uma ligação mal feita pode avariar o amplificador.

(E, Indian)

XM-N502

4

SECTION 3DISASSEMBLY

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

3-1. DISASSEMBLY FLOW

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

3-2. BOTTOM PLATE BLOCK

3-2. BOTTOM PLATE BLOCK ()

3-3. MAIN BOARD BLOCK (Page 5)

SET

3-4. MAIN BOARD (Page 5)

– Bottom view –

Note: Please spread a sheet under a unit not to injure heat sink (main).

4 bottom plate block

3 two claws

1 two screws (+B, TT, B-TYPE, 3 L)

1 two screws (+B, TT, B-TYPE, 3 L)

2 Remove the bottom plate block in the direction of an arrow.

XM-N502

5

3-3. MAIN BOARD BLOCK

3-4. MAIN BOARD

– Bottom view –

boss

boss

1 three screws (+P, TT, B-TYPE, 3 L)



2 screw (+B, TT, B-TYPE, 3 L)

Note 1: Please spread a sheet under a unit not to injure heat sink (main).

3 MAIN board block Note 2: When installing the MAIN board block, align two holes and two bosses.

hole

hole

4 MAIN board

RV301

RV301 RV301

3 sheet heat transfer S

sheet heat transfer S

NGOK

2 front panel

front panel front panel

MAIN board

1 screw (+P, TT, B-TYPE, 3 L)




Note: When installing the front panel, check that RV301 must be stay in the center of the hole.

XM-N502

6

MEMO

XM-N502

XM-N502

77

SECTION 4DIAGRAMS

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

• Waveforms

– MAIN Board –

+–

DTC

1IN+

ERRORAMPLIFIER 1

PWMCOMPALATOR

UNDERVOLTAGELOCKOUTCONTROL

C1 1D

CTCCOMPALATOR

FEEDBACK

2IN+2IN–

1

3

4

0.7mA15

16

OSCILLATOR

PULSE-STEERINGFLIP-FLOP

REF14

1IN– 2

CTRT

OUTPUT CTRL

56

13

VCC12

GND 7

+–

ERRORAMPLIFIER 2

C1 8 E19

E210

C211

REFERENCEREGURATOR

• IC Block Diagram

– MAIN Board –IC901 TL594CD-R2

For Schematic Diagrams.Note:• All capacitors are in μF unless otherwise noted. (p: pF) 50

WV or less are not indicated except for electrolytics and tantalums.

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

• 2 : Nonfl ammable resistor.• C : Panel designation.• A : B+ Line.• B : B– Line.• Power voltage is dc 14.4 V and fed with regulated dc

power supply from +12 V and REM terminals.• Voltages and waveforms are dc with respect to ground

under no-signal conditions. no mark : POWER ON• Voltages are taken with VOM (Input impedance 10 M). Voltage variations may be noted due to normal production

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

tolerances.• Circled numbers refer to waveforms.• Signal path. F : AUDIO• Abbreviation IND : Indian model

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

C

BThese are omitted.

E

Q

C EBThese are omitted.

B

These are omitted.

C E

Q

• Abbreviation IND : Indian model

1 IC901 5 (CT)

2 V/DIV, 10 s/DIV20 s

3 Vp-p

2 Q910, 911 (Drain)

20 V/DIV, 20 s/DIV

39.6 s29.6 Vp-p

XM-N502

XM-N502

88

4-1. SCHEMATIC DIAGRAM - MAIN Board (1/2) -

1(1/2)

MAINBOARD

0.1

0.10.1

13.1

-0.6

0

0.10.1

0.1

0.10.1

0.1

0.10.1

0.10.10.1

13 0.1

-14.1

13.113.1

-14.3 -14.3

13

-14.1

0.10.1

0.1

1.8

13.1

1.5

-13.9

1313.1 13

11.3

13.1

13

0.10.2

0.8

0.2

0.2

5.3

5.3

0.1

47pC103

2.2kR302

4.7kR111

10kR106

0.22C301

NJM4565M(TE2)IC303

3

21

47pC205

NJM4565M(TE2)IC303

5

67

22kR102

1kR301

10kR206

NJM4565M(TE2)IC301

3

21

NJM4565M(TE2)IC303

8POWER

4GND

22kR202

4.7kR211

22kR203

NJM4565M(TE2)IC301

5

67

16V220

C302

NJM4565M(TE2)IC301

8POWER

4GND

47pC303

10kR107

22kR103

10kR205

CNJ9012P

TP25

TP28

TP23

TP24

100pC104

100pC105

100pC304

50V

C10922

R10822k

R20722k

50V

C20922 100p

C210

100pC110

0.1C204

10kR518

TP6

1MR513

TH50

3

100kR516

2SC3052EF-T1-LEFQ512

RT1N441C-TP-1Q501

3.3kR508

MC2836-T112-1D512

TP5

MC

2838

-T11

2-1

D50

1

DA2J10100LD514

RT1P141C-TP-1Q503

3.3kR502

2.2kR501

82kR517

50V22

C504

TH50

2

RT1P441C-TP-1Q510

2.2kR507

TP3

DA2J10100LD515

10kR506

DZ2J068M0LD513

0.1C502

TH50

1

100kR509

0.1C505

100kR510

10kR505

470R246

2.2kR503



10kR236


4.7kR241

10kR215

0.47C216

50V22

C208

4.7kR214

4.7kR213

0.47C218

0.1C217

50V22

C220

10kR208

10kR212

330R242

10kR243

10kR112

330R142

MC

2838

-T11

2-1

D50

3

TP2

C508100p

R515220k

1

2

3

4

4PCN901

L+

R+

L–

R–

R5281k

C509100p

R514220k

R524220k

R5251k

C507100p

C510100p

R523220k

TP1

C5140.1

C5150.1

C5230.1

C5240.1

R5212.2k

R5222.2k

10kRV301

100kR512

R24722k0.1

C219

680R245

390R145

330R146

DZ2J056M0LD919


TP4

10kR143

TH50

4

2.2kR504

TP13

MC

2838

-T11

2-1

D50

2

RTAN140C-T112-1Q101

RTAN140C-T112-1Q100

RTAN140C-T112-1Q201

RTAN140C-T112-1Q200

S301

PRE AMP

IC301(3/3)

PRE AMP

IC301(1/3)

(3/3)

PRE AMP

IC303

(1/3)

PRE AMP

IC303

(2/3) (2/3)

1

2

3

5

4

6

7

MAIN BOARD (1/2)

-2

-1

MUTING

SWITCH

SWITCH

MUTING

Q502, 503PROTECT SWITCH

Q510, 511MUTING SWITCH

THERMAL DETECT

THERMAL DETECT

DC OFF DETECT

LOW-PASS FILTER

LPF(80Hz)

ONOFF

-1

-2

LEVEL

HIGH LEVEL INPUTSENSING POWER ON

(E, IND)

L(BTL)

R

INPUT

156 12

J

3

G

134

F

52 7

C

H

I

11 14

E

9

B

8

A

10

D

1

+

–

–

+–

+

+

–

XM-N502

XM-N502

99

4-2. SCHEMATIC DIAGRAM - MAIN Board (2/2) -

Note: When replacing the Q110, Q111, Q210 and Q211 on the MAIN board, refer to “NOTE FOR REPLACEMENT OF THE TRANSISTORS” on page 2.

• See page 7 for Waveforms. • See page 7 for IC Block Diagram.

(1/2)

MAINBOARD

1

IC B/D

2

2

1

0.1

0.8

0.8

0.1

14.3

14.3

14.3

14.3

13.7

13.7

0.5

2.5

0

0.3

1.6

3.8

14.3

0

2.5

5

5

14.3

5.7

5.7

14.3

0.1 14.3

14.2

0.1

14.2

0

2

5.6

5.6

5.4

5.4

5.6

5.6

14.3

14.3

-14.9

-30.3 -14.3 -14.3-30.3

-14.9

-14.3-30.3

-14.9

13.8

30 13.2

13.8

13.230

13.8

13.230

14.2

0.1

0.114.2

0.2-0.3

-0.9 -0.3

-30.3 -30.3

0.2

0.20.7

-0.9

-0.9

-29.6

-0.9

0.6

1.2

30 30

13.9

0.2

0.7

1.3

0.6

-0.3

-29.1

30

29.5

1.3

0.1

29.429.5

0.1

0.1

0.7

0.1

-29.1

-29.1

-0.4

0.7

-29.1

0.2

-29.1

0.2

-0.3

29.5 29.4

30

1.3

29.5

-0.8

-29.6

-29.1

-0.3

-0.8

0.6

0.6

-0.8

1.2 0.7 0.2

1.3

0.7

3030

-30.3

-0.3

-30.3

-0.8

0.2-0.3

0.2

0.2

13.9

100R223

470R907

T901

4

2

1

3

5

6

SFKV550NQ911

RT1N141C-TP-1Q901

0.01C308

UDZSUSTE-1715BD306

1kR921

1.5kR137

1kR904

0.1R232

3.3kR321

2.2R130

22kR913

1kR918

DA2

J101

00L

D30

7

TP14

100R222

50V560

C305

16V47

C211

1C911

0.047C215

100R123

1.5kR237

TP19

1kR318


10kR117

TP17

RT1N141C-TP-1Q906

FRH

10A1

5D

304

2.2R230

10kR133

2SC5100-PQ210

DA2J10100LD905

2.2R927

1000pC908

0.01C307

2SC5100-PQ110

RTAN140C-T112-1Q908

RT1N141C-TP-1Q904

2SA1908-PQ111

16V47

C111

100R122

1kR922 3.3k

R320

220R229

10kR233

RTAN140C-T112-1Q909

16V2200C915

2.2kR906

1.5kR221

2.2R234

22R926

TP15

33kR219

270R905

UDZSUSTE-1713BD305

TP10

KTA1023-Y-AT/PQ109

0.1C914

DA2J10100LD202

0.01C318

1.5kR908

47pC212

TP9

2.2R928

50V560

C306

10kR901

0.1C313

33kR119

4.7kR915

100kR940

10kR217

TP18

(GRN)

(RED)

SML1216WTP4D918


1.5kR220

2.2R131

DZ2J160M0LD904

1000pC910

10kR902

TP7

0.01C909

22R925

2.2R134

0.1R132

KTC1027-Y-AT/PQ108

DA2J10100LD102

1kR924

33kR118

1.5kR138

0.1C906

KTC1027-Y-AT/PQ208

22pC113

ISA1235AC1-T112-1EFQ309

2SA1908-PQ211

10kR939

0.01C311

1000pC903

FCH

10A1

5D

303

KTA1281Y-ATQ902

KTC3198GR-AQ317

220R129

TP11

1.5kR121

1.5kR238


10kR903

1kR923

16V100

C905

0.1C312

0.1C902

47pC112

22pC213

TP21

2.2R231

33kR218

2.2kR932

KTA1023-Y-AT/PQ209


16V100

C907

2.2kR216


TP16

DA2J10100LD101

DA2J10100LD201

RT1P441C-TP-1Q905

0.047C115

4.7kR916

10kR933

1.5kR120

6.8kR914

TP8

KTA1266GR-ATQ314

22kR128

0.1C1142SC3052F-T1-LF

Q106

680R126

ISA1235AC1-T112-1EFQ107

220R127

680R226

2SC3052F-T1-LFQ206

22kR228

ISA1235AC1-T112-1EFQ207

220R227

0.1C224

47kR931

TP12

TP20

TP22

SFKV550N

Q910

10kR941

10kR942

KTC3198GR-AQ315

KTC3198GR-AQ313

KTA1266GR-ATQ316

KTA1266GR-ATQ318

16V100

C919

16V100

C920

0.1C136

2.2kR136

R91210k

C9120.1

2SC4207(T5RSONY,F)Q203

2SC4207(T5RSONY,F)Q103

2SA1618-YGRTE85RQ102

2SA1618-YGRTE85RQ202

10R327

10R325

10R323

10R322

10R324

10R326

1.5kR116

2.2kR141

100kR135

100kR235

100kR319

C9041

C9131

1kR919

1kR920

L90180uH

15kR239

15kR139

10kR140

10kR240

47kR943

DA2J10100LD906

ISC3244AS1-T112-EQ105

ISC3244AS1-T112-EQ205

ISA1284AS1-T112-EQ104

ISA1284AS1-T112-EQ204

TL594CD-R2IC901

1 1IN+

2 1IN–

3 FEEDBACK

4 DTC

5 CT

6 RT

7 GND

8 C1 9E1

10E2

11C2

12VCC

13OUTPUT

CTRL

14REF

152IN–

162IN+

16V100

C317

47kR224

47kR225

47kR125

47kR124

0.1C921

7

4

3

1

5

2

6

IC901DC/DC CONVERTER

MAIN BOARD (2/2)

OVER VOLTAGE DETECT

(CHASSIS)

CAM006

Q902, 903B+ SWITCH

DC OFF DETECT

(E, IND)

PROTECT DETECTQ905, 906

LED DRIVER

(RED): PROTECTOR ON

PROTECTORPOWER/

(GRN): POWER ON

DC/DC CONVERTERTRANSFORMER

DRIVER

DRIVER

DRIVER

DRIVER

SWITCHING

SWITCHING

5W

5W

POWER AMP

POWER AMP

POWER AMP

POWER AMPDRIVE AMP

DRIVE AMP

DRIVE AMP

DRIVE AMP

BIAS

BIAS

BIAS

BIAS

OVER LOAD DETECT

OVER LOAD DETECT

-2-1

-2-1

-2-1

-2-1

DIFFERENTIAL AMP

DIFFERENTIAL AMP

DIFFERENTIAL AMP

DIFFERENTIAL AMP

DRIVE AMP

DRIVE AMP

DRIVE AMP

DRIVE AMP

-15V REGULATOR -15V REGULATOR -15V REGULATOR

+13V REGULATOR+13V REGULATOR +13V REGULATOR

Q307, 308ZERO LEVEL DETECT

R

CN903

BTL

L

OUTSPEAKER

25A32V

F901

GND

REM

+12V

(CHASSIS)

CAM001

CAM002

(CHASSIS)CAM003

(CHASSIS)CAM004

(CHASSIS)CAM005

(CHASSIS)

156 12

J

173

G

K

134

F

52 7

C

H

I

11 14 16 19

E

9

L

B

8

A

10

D

181

+

–

+

–

XM-N502

XM-N502

1010

4-3. PRINTED WIRING BOARD - MAIN Board - • : Uses unleaded solder.


916

81

R211

R212

R213

R214

R215

R216

R217

R218

R219

R220

R221

R222

R223

R224R225

R226R227 R228

R229

R230

R231 R233

R234

R235

R236

R237

R238

R239

R240

C204

R241

C205

R242

R243

R245

R246

R247

C210

C212

JC2

C213

JC3

JC4

JC5

C215

JC6

C216

JC7

C217

JC8

C218

JC9

C219

C224

JC12

JC13

JC14

JC15

JC16

JC17

JC19 JC20

JC21

JC22

JC23

JC30

Q100

Q101

Q102 Q103

Q106

Q107

D201

D202

Q304

Q112

Q307 Q308

Q309

Q501

Q502

Q503

Q508

Q510 Q511

Q512

Q901

Q903

Q904

Q905Q906

Q908E

Q909

R102

R103

R106

R107

R108R301

R302

R111

R112

R116

R117

R118

R119

R501

R502

R503

R504

R505 R506

R507

R120

R508

R121

R509

R122R123

R124

R318

R319

R125R126

R127

R128

R510

R129

R512R513

R514

R320

R515

R321

R322

R516

R323

R517

R130

R324

R518

R131

R325

R901

R326

R902

R133

R327

R903

R134

R904

R135

R905

R136

R906

R137

R907

R138

R908

R139

R521 R522

R523R5

24

R525

C103

R140

R528

C104

R141

C105

R142

R912

R143

R913

R914

R145

R915

R146

R916

R918

C301

R919

C303

C110

C304

C112

C113

C307

C114

C308

R920

C115

R921

R922

R923

R924

R925

C502

R926

R927

R928

C505

TH501

C311

TH502

C312

C507

TH503

C313

TH504

C508

C509

C318

R931

R932

R933C510

TP1

TP2

TP3TP4

C514

TP5

C515

R939

TP6

TP7

TP8

TP9

C902

C903

C904

R940

R941

C136

R942

C906

R943

C909

C523

C524

C910

C911

C912

C913

C914

C921

TP10

TP11

TP12TP13

TP14 TP15

TP16TP17TP18

TP19

D101

D102

Q200

TP20

Q201

TP21

Q202

TP22

Q203

TP23

TP24

TP25

Q206Q207

TP28

D305 D306

D307

Q212

D501

D502

D503

D512

D513

D514

D515

IC301

IC303

D904

D905

D906

D919

IC901

R202

R203

R205

R206

R207

R208

EB

EB

B

E

B

E

B BE

B

E

B

E

B

E

B

E

E

E B

G

S

G

S

D

D

EB

EBBE BE

B E B EB E B E

R232

C208

C209

C211

C220

RV301

Q104Q105

Q108

Q109

Q110

Q111

Q313

Q314

Q315

Q316

Q317

Q318

Q902

Q910

Q911

L901

JW10

JW11

JW12

JW13

JW14

JW15

JW16

JW17

JW18

JW19

JW20

JW21

JW22

JW23

JW24

JW25

JW26

JW27

JW28

JW29

JW30

JW31

JW32

JW33

JW34

JW35

JW36

JW37

JW38

JW39 JW

40

JW41

JW42

JW43

JW44

JW45

JW46

JW47

JW48

JW49

JW50

JW51

JW52

JW53

JW54

JW55

JW56

JW57

JW58

JW59

R132

JW60

JW61

JW62

JW63

JW64

JW65

JW66

JW67

JW68

JW69

C109

JW70

JW71

C302

JW72

JW73

JW74

C111

JW75

CN901

C305

JW76

C306

JW77

CN903

JW78

JW79

C504

JW80

JW81

JW82

JW83

JW84

JW85

JW86JW

87

C317

JW88

JW89

JW90

JW91

JW92

JW93

JW94

S301

JW95

JW96

JW97

JW98

JW99

C905

C907

C908

C915C919C920

JW10

0JW

101

JW1

JW2

JW3

JW4

JW5

JW6

JW7

JW8

JW9

JW11

1

JW11

2

Q204Q205

Q208

Q209D303

D304

Q210Q211

CNJ901

CAM001

CAM002

CAM003

CAM004

CAM005

CAM006

D918

T901

(GRN) (RED)

MAIN BOARD

(CHASSIS)

(CHASSIS)

E

E

E

(CHASSIS) (CHASSIS)

E

E

AA AKKA

K

K

E

E

(CHASSIS)

(CHASSIS)

AK

E E

E

E

A

K

E

EE

EE

E

E

E

E

K

A

K

A

K

AA

K/K

K

A

A

KAK

A

E

A

A

K

K

EE

E

E

E

E

K/K

A A

1-888-725- 12

DC/DCCONVERTER

TRANSFORMER

1C2C 2C1C

1B E 2B 1B E 2B

1C2C 2C1C

1B E 2B 1B E 2B

8 5

1 48 5

1 4

POWER/PROTECTOR(GRN): POWER ON(RED): PROTECTOR ON

-2-1

LEVEL

-1-2

S301

LPF(80Hz)

OFF ON

(E, IND)

(E, IND)

A

B

C

D

E

F

1 2 3 4 5 6 7 8

(E, IND)

(E, IN

D)

(E, IND)

GND+12VREM25A

SPEAKER OUT

BTL

RL

INPUT

L(BTL) R

HIGH LEVEL INPUTSENSING POWER ON

RL

(E, IND)

11

XM-N502SECTION 5

EXPLODED VIEWS

1 X-2587-546-1 PLATE TOP, ASSY 2 4-455-383-01 HEAT SINK (MAIN) 3 3-275-728-11 SCREW (+B, TT, P-TYPE, 2XL) 4 4-262-786-01 SHEET HEAT TRANSFER S

5 4-410-613-01 SCREW (+P, TT, B-TYPE, 3XL)

6 3-273-612-01 SCREW (+B, TT, B-TYPE, 3XL) 7 4-455-386-01 PLATE, BOTTOM

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

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 ser-vice. Some delay should be anticipated when ordering these items.

• The mechanical parts with no reference number in the exploded views are not sup-plied.

• Color Indication of Appearance Parts Ex-ample:

KNOB, BALANCE (WHITE) . . . (RED) Parts Color Cabinet’s Color

5-1. HEAT SINK (MAIN) SECTION

• Abbreviation CND : Canadian model IND : Indian model MX : Mexican model

1

6

6

7

6

6

32

MAIN board section

4 33

55

5

5

56 55

55

12

XM-N502

5-2. MAIN BOARD SECTION

• Bottom view

51 4-455-385-01 PANEL FRONT (E, IND) 51 4-455-385-11 PANEL FRONT (CND, AEP, UK) 51 4-455-385-21 PANEL FRONT (MX) 52 A-1944-064-A MAIN BOARD, COMPLETE (CND, AEP, UK, MX) 52 A-1944-201-A MAIN BOARD, COMPLETE (E, IND)

53 4-410-613-01 SCREW (+P, TT, B-TYPE, 3XL) 54 4-410-614-01 SCREW (+PS,TT,3X8) 55 3-912-431-01 SCREW (+-P) CN903 1-780-133-11 TERMINAL BOARD (4P+3P+FUSE)

(Including Screws) (SPEAKER OUT, 25A, REM, +12V, GND)

D303 8-719-079-00 DIODE FCH10A15

D304 8-719-079-01 DIODE FRH10A15

F901 1-576-256-11 FUSE (25 A/32 V) Q110 8-729-024-79 TRANSISTOR 2SC5100-P (See Note) Q110 8-729-024-80 TRANSISTOR 2SC5100-Y (See Note) Q111 8-729-024-76 TRANSISTOR 2SA1908-P (See Note)

Q111 8-729-024-77 TRANSISTOR 2SA1908-Y (See Note) Q210 8-729-024-79 TRANSISTOR 2SC5100-P (See Note) Q210 8-729-024-80 TRANSISTOR 2SC5100-Y (See Note) Q211 8-729-024-76 TRANSISTOR 2SA1908-P (See Note) Q211 8-729-024-77 TRANSISTOR 2SA1908-Y (See Note)

Q910 6-550-341-01 FET FKV550N Q911 6-550-341-01 FET FKV550N


MAIN board

53

53 52

51

5353 53

53

53

53

53

53

53

53

53

53

53

(E, IND)

not supplied

not supplied

not supplied

5454

54

54

Q210

D303

D304

Q211

54

Q110

Q111

Q910

54Q911

54

54

F901

55CN90355

5555

5555

55

13

XM-N502SECTION 6

ELECTRICAL PARTS LIST

A-1944-064-A MAIN BOARD, COMPLETE (CND, AEP, UK, MX) A-1944-201-A MAIN BOARD, COMPLETE (E, IND) ********************

4-410-613-01 SCREW (+P, TT, B-TYPE, 3XL) 4-410-614-01 SCREW (+PS, TT, 3X8)

< CAPACITOR >

C103 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C104 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C105 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C109 1-116-872-11 ELECT 22uF 20% 50V C110 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C111 1-116-868-11 ELECT 47uF 20% 16V C112 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C113 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C114 1-118-347-11 CERAMIC CHIP 0.1uF 10% 25V C115 1-100-756-91 CERAMIC CHIP 0.047uF 10% 50V

C136 1-118-347-11 CERAMIC CHIP 0.1uF 10% 25V C204 1-118-347-11 CERAMIC CHIP 0.1uF 10% 25V C205 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C208 1-116-872-11 ELECT 22uF 20% 50V C209 1-116-872-11 ELECT 22uF 20% 50V

C210 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C211 1-116-868-11 ELECT 47uF 20% 16V C212 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C213 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C215 1-100-756-91 CERAMIC CHIP 0.047uF 10% 50V

C216 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V C217 1-118-347-11 CERAMIC CHIP 0.1uF 10% 25V C218 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V C219 1-118-347-11 CERAMIC CHIP 0.1uF 10% 25V C220 1-116-872-11 ELECT 22uF 20% 50V

C224 1-118-347-11 CERAMIC CHIP 0.1uF 10% 25V C301 1-127-715-11 CERAMIC CHIP 0.22uF 10% 16V C302 1-116-870-11 ELECT 220uF 20% 16V C303 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C304 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C305 1-114-991-11 ELECT 560uF 20% 50V C306 1-114-991-11 ELECT 560uF 20% 50V C307 1-114-323-11 CERAMIC CHIP 0.01uF 10% 50V C308 1-114-323-11 CERAMIC CHIP 0.01uF 10% 50V C311 1-118-345-11 CERAMIC CHIP 0.01uF 10% 25V

C312 1-118-347-11 CERAMIC CHIP 0.1uF 10% 25V C313 1-118-347-11 CERAMIC CHIP 0.1uF 10% 25V C317 1-116-869-11 ELECT 100uF 20% 16V

C318 1-118-345-11 CERAMIC CHIP 0.01uF 10% 25V C502 1-118-347-11 CERAMIC CHIP 0.1uF 10% 25V

C504 1-116-872-11 ELECT 22uF 20% 50V C505 1-118-347-11 CERAMIC CHIP 0.1uF 10% 25V C507 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

(E, IND) C508 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

(E, IND) C509 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

(E, IND)

C510 1-162-927-11 CERAMIC CHIP 100PF 5% 50V(E, IND)

C514 1-118-347-11 CERAMIC CHIP 0.1uF 10% 25V(E, IND)




C902 1-118-347-11 CERAMIC CHIP 0.1uF 10% 25V C903 1-118-290-11 CERAMIC CHIP 0.001uF 10% 50V C904 1-100-352-91 CERAMIC CHIP 1uF 20% 16V C905 1-116-869-11 ELECT 100uF 20% 16V C906 1-118-347-11 CERAMIC CHIP 0.1uF 10% 25V

C907 1-116-869-11 ELECT 100uF 20% 16V C908 1-164-720-91 CERAMIC 0.001uF 5% 50V C909 1-118-345-11 CERAMIC CHIP 0.01uF 10% 25V C910 1-118-290-11 CERAMIC CHIP 0.001uF 10% 50V C911 1-100-352-91 CERAMIC CHIP 1uF 20% 16V


C913 1-100-352-91 CERAMIC CHIP 1uF 20% 16V C914 1-118-347-11 CERAMIC CHIP 0.1uF 10% 25V C915 1-131-731-12 ELECT 2200uF 20% 16V C919 1-116-869-11 ELECT 100uF 20% 16V

C920 1-116-869-11 ELECT 100uF 20% 16V C921 1-118-347-11 CERAMIC CHIP 0.1uF 10% 25V

< CONNECTOR >

* CN901 1-691-785-11 PIN, CONNECTOR (PC BOARD) 4P (HIGH LEVEL INPUT, SENSING POWER ON) (E, IND)

CN903 1-780-133-11 TERMINAL BOARD (4P+3P+FUSE) (Including Screws)

(SPEAKER OUT, 25A, REM, +12V, GND)


When indicating parts by reference num-ber, please include the board name.

Note:• Due to standardization, replacements in

the parts list may be different from the parts specifi ed in the diagrams or the com-ponents 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 ser-vice. Some delay should be anticipated when ordering these items.

• RESISTORS All resistors are in ohms. METAL: Metal-fi lm resistor. METAL OXIDE: Metal oxide-fi lm resistor. F: nonfl ammable

• CAPACITORS uF: μF• COILS uH: μH• SEMICONDUCTORS In each case, u: μ, for example: uA. . : μA. . , uPA. . , μPA. . , uPB. . : μPB. . , uPC. . , μPC. . , uPD. . : μPD. .• Abbreviation CND : Canadian model IND : Indian model MX : Mexican model

MAIN


XM-N502

14

< JACK >

CNJ901 1-770-068-82 JACK, PIN 2P (INPUT)

< DIODE >

D101 6-502-961-01 DIODE DA2J10100L D102 6-502-961-01 DIODE DA2J10100L D201 6-502-961-01 DIODE DA2J10100L D202 6-502-961-01 DIODE DA2J10100L D303 8-719-079-00 DIODE FCH10A15

D304 8-719-079-01 DIODE FRH10A15 D305 8-719-083-63 DIODE UDZSUSTE-1713B D306 8-719-083-83 DIODE UDZSUSTE-1715B D307 6-502-961-01 DIODE DA2J10100L D501 6-500-335-01 DIODE MC2838-T112-1

D502 6-500-335-01 DIODE MC2838-T112-1 D503 6-500-335-01 DIODE MC2838-T112-1 (E, IND) D512 6-500-334-01 DIODE MC2836-T112-1 D513 6-502-970-01 DIODE DZ2J068M0L D514 6-502-961-01 DIODE DA2J10100L

D515 6-502-961-01 DIODE DA2J10100L D904 6-503-030-01 DIODE DZ2J160M0L D905 6-502-961-01 DIODE DA2J10100L D906 6-502-961-01 DIODE DA2J10100L D918 8-719-025-62 LED SML1216W (POWER/PROTECTOR)

D919 6-502-966-01 DIODE DZ2J056M0L

< FUSE >

F901 1-576-256-11 FUSE (25 A/32 V)

< IC >

IC301 8-759-274-71 IC NJM4565M (TE2) IC303 8-759-274-71 IC NJM4565M (TE2)* IC901 8-759-346-78 IC TL594CD-R2

< JUMPER RESISTOR >

JC2 1-216-296-11 SHORT CHIP 0 JC3 1-216-296-11 SHORT CHIP 0 JC4 1-216-296-11 SHORT CHIP 0 JC5 1-216-296-11 SHORT CHIP 0 JC6 1-216-864-11 SHORT CHIP 0




< COIL >

L901 1-460-660-11 CHOKE COIL 80uH

< TRANSISTOR >

Q100 6-551-863-01 TRANSISTOR RTAN140C-T112-1 Q101 6-551-863-01 TRANSISTOR RTAN140C-T112-1 Q102 8-729-014-85 TRANSISTOR 2SA1618-YGRTE85R Q103 8-729-014-87 TRANSISTOR 2SC4207 (T5RSONY, F) Q104 6-553-184-01 TRANSISTOR ISA1284AS1-T112-E

Q105 6-553-185-01 TRANSISTOR ISC3244AS1-T112-E Q106 8-729-600-91 TRANSISTOR 2SC3052F-T1-LF Q107 6-551-696-01 TRANSISTOR ISA1235AC1-T112-1EF Q108 6-552-812-01 TRANSISTOR KTC1027-Y-AT/P Q109 6-552-810-01 TRANSISTOR KTA1023-Y-AT/P

Q110 8-729-024-79 TRANSISTOR 2SC5100-P (See Note) Q110 8-729-024-80 TRANSISTOR 2SC5100-Y (See Note) Q111 8-729-024-76 TRANSISTOR 2SA1908-P (See Note) Q111 8-729-024-77 TRANSISTOR 2SA1908-Y (See Note) Q112 8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF

Q200 6-551-863-01 TRANSISTOR RTAN140C-T112-1 Q201 6-551-863-01 TRANSISTOR RTAN140C-T112-1 Q202 8-729-014-85 TRANSISTOR 2SA1618-YGRTE85R Q203 8-729-014-87 TRANSISTOR 2SC4207 (T5RSONY, F) Q204 6-553-184-01 TRANSISTOR ISA1284AS1-T112-E

Q205 6-553-185-01 TRANSISTOR ISC3244AS1-T112-E Q206 8-729-600-91 TRANSISTOR 2SC3052F-T1-LF Q207 6-551-696-01 TRANSISTOR ISA1235AC1-T112-1EF Q208 6-552-812-01 TRANSISTOR KTC1027-Y-AT/P Q209 6-552-810-01 TRANSISTOR KTA1023-Y-AT/P

Q210 8-729-024-79 TRANSISTOR 2SC5100-P (See Note) Q210 8-729-024-80 TRANSISTOR 2SC5100-Y (See Note) Q211 8-729-024-76 TRANSISTOR 2SA1908-P (See Note) Q211 8-729-024-77 TRANSISTOR 2SA1908-Y (See Note) Q212 8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF

Q304 8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF Q307 8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF Q308 8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF Q309 6-551-696-01 TRANSISTOR ISA1235AC1-T112-1EF Q313 8-729-036-89 TRANSISTOR KTC3198GR-AT

Q314 8-729-037-03 TRANSISTOR KTA1266GR-AT Q315 8-729-036-89 TRANSISTOR KTC3198GR-AT Q316 8-729-037-03 TRANSISTOR KTA1266GR-AT Q317 8-729-036-89 TRANSISTOR KTC3198GR-AT Q318 8-729-037-03 TRANSISTOR KTA1266GR-AT

Q501 8-729-038-28 TRANSISTOR RT1N441C-TP-1 Q502 8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF Q503 8-729-027-23 TRANSISTOR DTA114EKA-T146 Q508 8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF Q510 8-729-027-38 TRANSISTOR DTA144EKA-T146

Q511 8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF Q512 8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF Q901 8-729-038-23 TRANSISTOR RT1N141C-TP-1 Q902 8-729-052-82 TRANSISTOR KTA1281Y-AT Q903 8-729-620-07 TRANSISTOR 2SC3052EF-T1-LEF

Q904 8-729-038-23 TRANSISTOR RT1N141C-TP-1 Q905 8-729-027-38 TRANSISTOR DTA144EKA-T146 Q906 8-729-038-23 TRANSISTOR RT1N141C-TP-1 Q908 6-551-863-01 TRANSISTOR RTAN140C-T112-1 Q909 6-551-863-01 TRANSISTOR RTAN140C-T112-1

Q910 6-550-341-01 FET FKV550N Q911 6-550-341-01 FET FKV550N


MAIN


XM-N502

1515

< RESISTOR >

R102 1-218-879-11 METAL CHIP 22K 0.5% 1/10W R103 1-218-879-11 METAL CHIP 22K 0.5% 1/10W R106 1-218-871-11 METAL CHIP 10K 0.5% 1/10W R107 1-218-871-11 METAL CHIP 10K 0.5% 1/10W R108 1-216-837-11 METAL CHIP 22K 5% 1/10W

R111 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R112 1-216-833-11 METAL CHIP 10K 5% 1/10W R116 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R117 1-216-222-00 METAL CHIP 10K 5% 1/8W R118 1-216-839-11 METAL CHIP 33K 5% 1/10W

R119 1-216-839-11 METAL CHIP 33K 5% 1/10W R120 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R121 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R122 1-216-809-11 METAL CHIP 100 5% 1/10W R123 1-216-809-11 METAL CHIP 100 5% 1/10W

R124 1-216-841-11 METAL CHIP 47K 5% 1/10W R125 1-216-841-11 METAL CHIP 47K 5% 1/10W R126 1-218-843-11 METAL CHIP 680 0.5% 1/10W R127 1-218-831-11 METAL CHIP 220 0.5% 1/10W R128 1-216-837-11 METAL CHIP 22K 5% 1/10W

R129 1-216-182-00 METAL CHIP 220 5% 1/8W R130 1-216-134-00 METAL CHIP 2.2 5% 1/8W R131 1-216-134-00 METAL CHIP 2.2 5% 1/8W R132 1-205-991-11 ENCAPSULATED COMPONENT 0.1 5W F R133 1-216-833-11 METAL CHIP 10K 5% 1/10W

R134 1-216-134-00 METAL CHIP 2.2 5% 1/8W R135 1-216-845-11 METAL CHIP 100K 5% 1/10W R136 1-216-206-00 METAL CHIP 2.2K 5% 1/8W R137 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R138 1-216-823-11 METAL CHIP 1.5K 5% 1/10W

R139 1-218-875-11 METAL CHIP 15K 0.5% 1/10W R140 1-218-871-11 METAL CHIP 10K 0.5% 1/10W R141 1-216-206-00 METAL CHIP 2.2K 5% 1/8W R142 1-216-815-11 METAL CHIP 330 5% 1/10W R143 1-216-833-11 METAL CHIP 10K 5% 1/10W

R145 1-216-816-11 METAL CHIP 390 5% 1/10W R146 1-216-815-11 METAL CHIP 330 5% 1/10W R202 1-218-879-11 METAL CHIP 22K 0.5% 1/10W R203 1-218-879-11 METAL CHIP 22K 0.5% 1/10W R205 1-218-871-11 METAL CHIP 10K 0.5% 1/10W

R206 1-218-871-11 METAL CHIP 10K 0.5% 1/10W R207 1-216-837-11 METAL CHIP 22K 5% 1/10W R208 1-216-833-11 METAL CHIP 10K 5% 1/10W R211 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R212 1-216-833-11 METAL CHIP 10K 5% 1/10W

R213 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R214 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R215 1-216-833-11 METAL CHIP 10K 5% 1/10W R216 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R217 1-216-222-00 METAL CHIP 10K 5% 1/8W

R218 1-216-839-11 METAL CHIP 33K 5% 1/10W R219 1-216-839-11 METAL CHIP 33K 5% 1/10W R220 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R221 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R222 1-216-809-11 METAL CHIP 100 5% 1/10W

R223 1-216-809-11 METAL CHIP 100 5% 1/10W R224 1-216-841-11 METAL CHIP 47K 5% 1/10W R225 1-216-841-11 METAL CHIP 47K 5% 1/10W R226 1-218-843-11 METAL CHIP 680 0.5% 1/10W

R227 1-218-831-11 METAL CHIP 220 0.5% 1/10W

R228 1-216-837-11 METAL CHIP 22K 5% 1/10W R229 1-216-182-00 METAL CHIP 220 5% 1/8W R230 1-216-134-00 METAL CHIP 2.2 5% 1/8W R231 1-216-134-00 METAL CHIP 2.2 5% 1/8W R232 1-205-991-11 ENCAPSULATED COMPONENT 0.1 5W F

R233 1-216-833-11 METAL CHIP 10K 5% 1/10W R234 1-216-134-00 METAL CHIP 2.2 5% 1/8W R235 1-216-845-11 METAL CHIP 100K 5% 1/10W R236 1-216-833-11 METAL CHIP 10K 5% 1/10W R237 1-216-823-11 METAL CHIP 1.5K 5% 1/10W

R238 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R239 1-218-875-11 METAL CHIP 15K 0.5% 1/10W R240 1-218-871-11 METAL CHIP 10K 0.5% 1/10W R241 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R242 1-216-815-11 METAL CHIP 330 5% 1/10W

R243 1-216-833-11 METAL CHIP 10K 5% 1/10W R245 1-216-819-11 METAL CHIP 680 5% 1/10W R246 1-216-817-11 METAL CHIP 470 5% 1/10W R247 1-216-837-11 METAL CHIP 22K 5% 1/10W R301 1-216-198-91 METAL CHIP 1K 5% 1/8W

R302 1-216-206-00 METAL CHIP 2.2K 5% 1/8W R318 1-216-821-11 METAL CHIP 1K 5% 1/10W R319 1-216-845-11 METAL CHIP 100K 5% 1/10W R320 1-216-210-00 METAL CHIP 3.3K 5% 1/8W R321 1-216-210-00 METAL CHIP 3.3K 5% 1/8W

R322 1-216-150-91 METAL CHIP 10 5% 1/8W R323 1-216-150-91 METAL CHIP 10 5% 1/8W R324 1-216-150-91 METAL CHIP 10 5% 1/8W R325 1-216-150-91 METAL CHIP 10 5% 1/8W R326 1-216-150-91 METAL CHIP 10 5% 1/8W

R327 1-216-150-91 METAL CHIP 10 5% 1/8W R501 1-218-855-11 METAL CHIP 2.2K 0.5% 1/10W R502 1-216-827-11 METAL CHIP 3.3K 5% 1/10W R503 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R504 1-218-855-11 METAL CHIP 2.2K 0.5% 1/10W

R505 1-218-871-11 METAL CHIP 10K 0.5% 1/10W R506 1-218-871-11 METAL CHIP 10K 0.5% 1/10W R507 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R508 1-216-827-11 METAL CHIP 3.3K 5% 1/10W R509 1-216-845-11 METAL CHIP 100K 5% 1/10W

R510 1-216-845-11 METAL CHIP 100K 5% 1/10W R512 1-216-845-11 METAL CHIP 100K 5% 1/10W R513 1-216-857-11 METAL CHIP 1M 5% 1/10W R514 1-216-849-11 METAL CHIP 220K 5% 1/10W

(E, IND) R515 1-216-849-11 METAL CHIP 220K 5% 1/10W

(E, IND)

R516 1-216-845-11 METAL CHIP 100K 5% 1/10W R517 1-216-844-11 METAL CHIP 82K 5% 1/10W R518 1-216-222-00 METAL CHIP 10K 5% 1/8W R521 1-216-057-00 METAL CHIP 2.2K 5% 1/10W

(E, IND) R522 1-216-057-00 METAL CHIP 2.2K 5% 1/10W

(E, IND)

R523 1-216-849-11 METAL CHIP 220K 5% 1/10W(E, IND)



MAIN


XM-N502

16


R901 1-216-222-00 METAL CHIP 10K 5% 1/8W

R902 1-216-833-11 METAL CHIP 10K 5% 1/10W R903 1-216-833-11 METAL CHIP 10K 5% 1/10W R904 1-216-821-11 METAL CHIP 1K 5% 1/10W R905 1-216-814-11 METAL CHIP 270 5% 1/10W R906 1-216-206-00 METAL CHIP 2.2K 5% 1/8W

R907 1-216-817-11 METAL CHIP 470 5% 1/10W R908 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R912 1-216-222-00 METAL CHIP 10K 5% 1/8W

(E, IND) R913 1-216-837-11 METAL CHIP 22K 5% 1/10W R914 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10W

R915 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R916 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R918 1-216-821-11 METAL CHIP 1K 5% 1/10W R919 1-216-198-91 METAL CHIP 1K 5% 1/8W R920 1-216-198-91 METAL CHIP 1K 5% 1/8W

R921 1-216-821-11 METAL CHIP 1K 5% 1/10W R922 1-216-821-11 METAL CHIP 1K 5% 1/10W R923 1-216-821-11 METAL CHIP 1K 5% 1/10W R924 1-216-821-11 METAL CHIP 1K 5% 1/10W R925 1-216-158-00 METAL CHIP 22 5% 1/8W

R926 1-216-158-00 METAL CHIP 22 5% 1/8W R927 1-216-789-11 METAL CHIP 2.2 5% 1/10W R928 1-216-789-11 METAL CHIP 2.2 5% 1/10W R931 1-216-841-11 METAL CHIP 47K 5% 1/10W R932 1-216-206-00 METAL CHIP 2.2K 5% 1/8W

R933 1-216-833-11 METAL CHIP 10K 5% 1/10W R939 1-216-833-11 METAL CHIP 10K 5% 1/10W R940 1-216-845-11 METAL CHIP 100K 5% 1/10W R941 1-216-833-11 METAL CHIP 10K 5% 1/10W R942 1-216-833-11 METAL CHIP 10K 5% 1/10W

R943 1-216-841-11 METAL CHIP 47K 5% 1/10W

< VARIABLE RESISTOR >

RV301 1-227-768-11 RES, VAR, CARBON 10K/10K (LEVEL)

< SWITCH >

S301 1-798-257-11 SWITCH, SLIDE (LPF (80Hz))

< TRANSFORMER >

T901 1-443-278-12 TRANSFORMER, DC-DC CONVERTER

< THERMISTOR >

TH501 1-805-074-11 THERMISTOR TH502 1-805-074-11 THERMISTOR TH503 1-805-074-11 THERMISTOR TH504 1-805-074-11 THERMISTOR*************************************************************

ACCESSORIES ************

4-464-858-21 MANUAL, INSTRUCTION (ENGLISH, SPANISH) (CND, AEP, UK, MX)

4-464-858-31 MANUAL, INSTRUCTION (FRENCH, GERMAN, ITALIAN) (CND, AEP, UK)

4-464-858-41 MANUAL, INSTRUCTION (DUTCH, SWEDISH, PORTUGUESE)

(CND, AEP, UK) 4-464-858-51 MANUAL, INSTRUCTION

(POLISH, RUSSIAN, UKRAINIAN) (CND, AEP, UK) 4-464-858-61 MANUAL, INSTRUCTION

(ENGLISH, SPANISH, PORTUGUESE) (E, IND)

4-464-858-71 MANUAL, INSTRUCTION (TRADITIONAL CHINESE, ARABIC, PERSIAN) (E)

*************************************************************

PARTS FOR INSTALLATION AND CONNECTIONS **************************************

501 X-2108-372-1 SCREW SUB ASSY (Mounting screws) (Tapping Screw (DIA. 5X15), 4 pieces, 1 set)

502 4-166-803-01 COVER (POWER) (Protection cap) 503 1-839-575-11 CORD (WITH CONNECTOR)

(High level input cord) (E, IND)

Mounting screwsØ5 15 mm

( 4) PROTECTION CAP 1

HIGH LEVEL INPUT CORD 1

SCREW SUB ASSY 1

501 502

503(E, IND)

MAIN

MEMO

XM-N502

17

XM-N502

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 Revision1.0 2013.07 New

service manual canadian model aep model ver. 1.0 ......(supply voltage at 14.4 v, 20 hz – 20 khz,...

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