CD Mechanism Unit, Order No. PSG1201019AE
Speaker system SB-MAX500LMK, Order No. PMX1302002CE
Product Color: (K)...Black Type
PMX1302001CE
CD Stereo System
Nota: El idioma original de este Manual de Servicio es en idioma inglés, sin embargo algunas notasaquí mencionadas serán escritas
en español para mejor descripción para Centros de Servicio de México.
TABLE OF CONTENTS
1 Safety Precautions
1.1. General Guidelines
1.3. Before Repair and Adjustment
1.4. Protection Circuitry
1.5. Caution For Fuse Replacement
1.6. Safety Parts Information
2 Warning
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices
15.5. Control Jog LED, Volume Jog LED & CD
Interface P.C.B.
16 Appendix Information of Schematic Diagram
16.1. Voltage & Waveform Chart
16.2. Illustration of ICs, Transistor and Diode
16.3. Terminal Function of ICs
17 Exploded View and Replacement Parts List
17.1. Exploded View and Mechanical replacement
Part List
17.2. Electrical Replacement Part List
10.22. Replacement of Switching Regulator (Q5700)
10.23. Replacement of Rectifier Diode (D5801)
10.24. Replacement of Rectifier Diode (D5802)
10.25. Disassembly of CD Interface P.C.B.
11 Service Position
11.1. Checking and Repairing of FL Display P.C.B.,
Control P.C.B., Volume P.C.B., Mic P.C.B. and
USB P.C.B.
11.2. Checking and Repairing of Main P.C.B. (Side
B)
11.3. Checking and Repairing of Main P.C.B. (Side
A)
11.4. Checking and Repairing of SMPS P.C.B.
12 Block Diagram
12.1. Servo & System Control
12.2. IC Terminal Chart
12.3. Audio
12.4. Power Supply
13 Wiring Connection Diagram
14 Schematic Diagram
14.1. Schematic Diagram Notes
14.2. MAIN (CD Servo/Micon/D-Amp) Circuit
14.3. FL
Display Circuit
14.4. Volume Circuit
14.5. Control & USB Circuit
14.6. Mic Circuit
14.7. Remote Sensor
14.8. SMPS Circuit
14.9. Control Jog LED, Volume Jog LED & CD
Interface Circuit
15 Printed Circuit Board
15.1. Main P.C.B.
Page 3
1Safety Precautions
1.1.General Guidelines
1. IMPORTANT SAFETY NOTICE
There are special components used in this equipment which are important for safety. These parts are marked by in the
Schematic Diagrams, Circuit Board Layout, Exploded Views and Replacement Parts List. It is essential that these critical parts
should be replaced with manufacturer’s specified parts to prevent X-RADIATION, shock, fire, or other hazards. Do not modify
the original design without permission of manufacturer.
2. An Isolation Transformer should always be used during the servicing of AC Adaptor whose chassis is not isolated from the AC
power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal
injury from electrical shocks. It will also protect AC Adaptor from being damaged by accidental shorting that may occur during
servicing.
3. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or
damaged by the short circuit.
4. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly
installed.
5. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.
1.1.1.Leakage Current Cold Check
1. Unplug the AC cord and connect a jumper between the two prongs on the plug.
2. Measure the resistance value, with an ohmmeter, between the jumpered AC plug and each exposed metallic cabinet part on
the equipment such as screwheads, connectors, control shafts, etc. When the exposed metallic part has a return path to the
chassis, the reading should be between 1M: and 5.2M:.
When the exposed metal does not have a return path to the chassis, the reading must be
1.1.2.Leakage Current Hot Check
1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.
2. Connect a 1.5k:, 10 watts resistor, in parallel with a 0.15PF capacitors, between each exposed metallic part on the set and a
good earth ground such as a water pipe, as shown in Figure 1-1.
3. Use an AC voltmeter, with 1000 ohms/volt or more sensitivity, to measure the potential across the resistor.
4. Check each exposed metallic part, and measure the voltage at each point.
5. Reverse the AC plug in the AC outlet and repeat each of the above measurements.
6. The potential at any point should not exceed 0.75 volts RMS. A leakage current tester (Simpson Model 229 or equivalent)
may be used to make the hot checks, leakage current must not exceed 1/2 milliamp. In case a measurement is outside of the
limits specified, there is a possibility of a shock hazard, and the equipment should be repaired and rechecked before it is
returned to the customer.
Figure 1-1
Page 4
1.3.Before Repair and Adjustment
Disconnect AC power to discharge the AC Capacitors (C5700, C5701, C5702, C5703, C5704, C5705, C5706, C5707, C5708)
through a 10 Ω, 10 W resistor to ground.
Caution:
DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may destroy solid state devices.
After repairs are completed, restore power gradually using a variac, to avoid overcurrent.
Current consumption at AC~127 V/60 Hz in Power ON, FM Tuner, (No Signal at volume minimal) should be ~
850mA.
1.4.Protection Circuitry
The protection circuitry may have operated if either of the following conditions are noticed:
No sound is heard when the power is turned on.
Sound stops during a performance.
The function of this circuitry is to prevent circuitry damage if, for example, the positive and negative speaker connection wires are
“shorted”, or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used.
If this occurs, follow the procedure outlines bel
1. Turn off the power.
2. Determine the cause of the problem and correct it.
3. Turn on the power once again after one minute.
Note:
When the protection circuitry functions, the unit will not operate unless the power is first turned off and then on again.
ow:
1.5.Caution For Fuse Replacement
Page 5
1.6.Safety Parts Information
K
Safety Parts List:
There are special components used in this equipment which are important for safety.
These parts are marked byin the Schematic Diagrams, Exploded View & Replacement Parts List. It is essential that these
critical parts should be replaced with manufacturer’s specified parts to prevent shock, fire or other hazards. Do not modify the
original design without permission of manufacturer.
Panasonic de México S.A. de C.V.
Ingeniería de Audio
Safety
Modelo:
Nombre del componente
CABLE TOMACORRIENTE.
CONECTOR TOMACORRIENTE
TRANSFORMADOR DE PODER
TRANSFORMADOR DE
GAB. MET. SIN DOBLAR
SC-MAX500LM
RESPALDO
FUSIBLE PRIMARIO
ZNR
CAPACITOR DE AC
CAPACITOR DE AC
CAPACITOR DE AC
OPTOACOPLADOR
PCB SMPS
BOBINA PRIMARIO
Numero de Parte
K2CB2CB00022
K2AB2B000007
G4DYZ0000062
ETS19AB2E6AG
K5D802BNA005
ERZV05Z471CS
F1BAF1020020
F0CAF224A105
F1BAF471A013
B3PBA0000579
RJB3573A
Tarjeta sin componentes
G0B932H00002
RKM0702Z-K
CD UNIT
REAR PANEL
INSTRUCTIVO
RD-DDL100-PX
RGR0439A-A
RGR0439A-A1
RQTM0193
Page 6
2Warning
2.1.Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensi-
tive (ES) Devices
Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices.
The following techniques should be used to help reduce the incidence of component damage caused by electrostatic discharge
(ESD).
1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on your
body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap,
which should be removed for potential shock reasons prior to applying power to the unit under test.
2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an anti-static solder removal device. Some solder removal devices not classified as “anti-static (ESD protected)” can
generate electrical charge sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most
replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material
to the chassis or circuit assembly into which the device will be installed.
CAUTION:
Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the
brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient to damage an ES device).
Page 7
2.2.Precaution of Laser Diode
Caution:
This product utilizes a laser diode with the unit turned “on”, invisible laser radiation is emitted from the pickup lens.
Wavelength: 790 nm (CD)
Maximum output radiation power from pickup: 100 μW/VDE
Laser radiation from the pickup unit is safety level, but be sure the followings:
1. Do not disassemble the pickup unit, since radiation from exposed laser diode is dangerous.
2. Do not adjust the variable resistor on the pickup unit. It was already adjusted.
3. Do not look at the focus lens using optical instruments.
4. Recommend not to look at pickup lens for a long time.
Figure 2-1
Page 8
2.3.Service caution based on Legal restrictions
2.3.1.General description about Lead Free Solder (PbF)
The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this
equipment in considering the globally environmental conservation.
The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin
(Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30 degrees C (86qF) more than that
of the normal solder.
Definition of PCB Lead Free Solder being used
The letter of “PbF” is printed either foil side or components side on the PCB using the lead free solder.
(See right figure)
Service caution for repair work using Lead Free Solder (PbF)
• The lead free solder has to be used when repairing the equipment for which the lead free solder is used.
(Definition: The letter of “PbF” is printed on the PCB using the lead free solder.)
• To put lead free solder, it should be well molten and mixed with the original lead free solder.
• Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC.
• Since the melting point of the lead free solder is higher than that of the normal lead solder, it takes the longer time to melt the
lead free solder.
• Use the soldering iron (more than 70W) equipped with the temperature control after setting the temperature at 350±30 degrees
C (662±86qF).
Recommended Lead Free Solder (Service Parts Route.)
• The following 3 types of lead free solder are available through the service parts route.
RFKZ03D01K-----------(0.3mm 100g Reel)
RFKZ06D01K-----------(0.6mm 100g Reel)
RFKZ10D01K-----------(1.0mm 100g Reel)
Note
* Ingredient: tin (Sn), 96.5%, silver (Ag) 3.0%, Copper (Cu) 0.5%, Cobalt (Co) / Germanium (Ge) 0.1 to 0.3%
Page 9
2.4.Handling Precautions for Traverse Unit
The laser diode in the optical pickup unit may break down due to static electricity of clothes or human body. Special care must be
taken avoid caution to electrostatic breakdown when servicing and handling the laser diode in the traverse unit.
2.4.1.Cautions to Be Taken in Handling the Optical Pickup Unit
The laser diode in the optical pickup unit may be damaged due to electrostatic discharge generating from clothes or human body.
Special care must be taken avoid caution to electrostatic discharge damage when servicing the laser diode.
1. Do not give a considerable shock to the optical pickup unit as it has an extremely high-precise structure.
2. To prevent the laser diode from the electrostatic discharge damage, the flexible cable of the optical pickup unit removed
should be short-circuited with a short pin or a clip.
3. The flexible cable may be cut off if an excessive force is applied to it. Use caution when handling the flexible cable.
4. The antistatic FPC is connected to the new optical pickup unit. After replacing the optical pickup unit and connecting the flexible cable, cut off the antistatic FPC.
Figure 2-2
Page 10
2.5.Grounding for electrostatic breakdown prevention
• As for parts that use optical pick-up (laser diode), the optical pick-up is destroyed by the static electricity of the working environment.
Repair in the working environment that is grounded.
2.5.1.Worktable grounding
• Put a conductive material (sheet) or iron sheet on the area where the optical pickup is placed and ground the sheet.
2.5.2.Human body grounding
• Use the anti-static wrist strap to discharge the static electricity form your body Figure 2-3.
Figure 2-3
Page 11
3Service Navigation
3.1.Service Information
This service manual contains technical information which will allow service personnel’s to understand and service this model.
Please place orders using the parts list and not the drawing reference numbers.
If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original service
manual.
• CD Mechanism Unit:
1) This model uses CD Mechanism Unit.
• Micro-processor:
1) The following components are supplied as an assembled part.
- Micro-processor IC, IC2003 (MN101EF16KXW genérico) Este material se encuentra sin programar, debe ser programado.
- Micro-processor IC, IC2003 (RFKWMAKX500M0 para uso de Centros de Servicio).
• Speaker System:
1) This model uses Speaker System, SB-MAX500LMK.
Page 12
3.2.Firmware Update Procedure
Start
Write encrypted UPD bin to CD-R
Turn On main set
Insert CD-R (with UPD bin) and
close
TOC reading
"CHECKING"
OK
Writing starts:
"0%" -> "20%" -> "40%" ->
"60%" -> "80%" -> 100%"
"GOOD" display 3 sec
Set auto turn Off -> Cold Start
End
NG
"NO PLAY"
process end
Page 13
4Specifications
Especificaciones
Sección del amplificador
Potencia de salida RMS en modo estéreo
Alto (ambos controlados por los canales)
Medio bajo (ambos controlados por los canales)
Bajo550 W por canal (8 ), 100 Hz, 30% THD
Potencia total del modo estéreo RMS
Potencia de salida PMPO23800 W
Sección del sintonizador, terminales
Emisoras preconfiguradas30emisorasdeFM
Frecuencia modulada (FM)
Gama de frecuencias
Terminales de la antena75 (desbalanceado)
Amplitud modulada (AM)
Gama de frecuencias
Conector del micrófono
TerminalMono, toma de 3,5 mm (1 sistema)
Puerto de música (frontal)
TerminalEstéreo, toma de 3,5 mm
Entrada AUXClavija jack RCA
Sección de discos compactos
Discos reproducidos (8 cm o 12 cm)
Lector
250Wporcanal(5), 1 kHz, 30% THD
280 W por canal (4 ), 100 Hz, 30% THD
2160 W (30% THD)
15 emisoras de AM
87,5 MHz a 108,0 MHz (en pasos de 100 kHz)
87,9 MHz a 107,9 MHz (en pasos de 200 kHz)
520 kHz a 1710 kHz (en pasos de 10 kHz)
k1,1,Vm7,0dadilibisneS
k7,4,Vm001dadilibisneS
CD, CD-R/RW (CD-DA, MP3 )
Salida de audio (disco)
Número de canales2,2 ch (FL, FR, SW)
FL = Canal frontal izquierdo
FR = Canal frontal derecho
SW = Canal de subwoofer
MPEG-1 Layer 3
Sección de memoria interna
Memoria
Compatibilidad con formato de archivos de medios
Cómo grabar en la memoria
Velocidad de grabación en la memoria
Formato de archivo de grabaciónMP3 (*.mp3)
Capacidad de total de canciones grabadas
(Usa 128 kbps, aproximadamente 1 canción
= 4 minutos)
1x, 3x máx. (CD solamente)
Sección de USB
Puerto USB
USB estándarUSB 2,0 velocidad total
Compatibilidad con formato de archivos de medios
Sistema de archivo de dispositivo USB
Energía puerto USB500 mA (máx.)
Velocidad de bits
Cómo grabar en el USB
Velocidad de grabación USB
Formato de archivo de grabaciónMP3 (*.mp3)
)DC(mn097adnoeddutignoL
16 kbps a 320 kbps (reproducción)
FAT12, FAT16, FAT32
1x, 3x máx. (CD solamente)
BG4airomemaledoñamaT
MP3 (*.mp3)
spbk821stibeddadicoleV
1000 canciones
MP3 (*.mp3)
spbk821stibeddadicoleV
Generalidades
Fuente de alimentación
Consumo de energía198 W
Dimensiones (An x Al x Prf)
Peso5kg
Gama de temperaturas de funcionamiento
Gama de humedades de funcionamiento
35% a 80% humedad relativa (sin condensación)
Consumo de energía en modo de espera
6,9Wh/día (considerando 23 horas en modo de espera
al día).
Nota:
Las especificaciones están sujetas a cambios sin previo
aviso.
El peso y las dimensiones son aproximados.
La distorsión armónica total se midecon el analizador de
espectro digital.
485 mm x 231 mm x 378 mm
~ 127 V, 60 Hz
0°C a +40°C
Page 14
5General/Introduction
5.1.Media Information
Page 15
6Location of Controls and Components
6.1.Remote Control Key Button Operation
PLAY/
SLEEP
REC
MEMORY
D.BASS
DISPLAY
DIMMER
HI-SPEED
CD
GHI
P
QRS
E
L
T
I
T
S
H
C
R
A
E
AUTO OFF
ABC
JKL
TUV
SOUND
D
A
R
USB
O
I
REC
M
E
N
U
MEMORY
DEF
MNO
W
XYZ
EXT-IN
RADIO
PRESET EQ
P
L
A
Y
EDIT
MODE
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
L
17
I
S
T
18
19
12
Configurar el temporizador de apagado automático
Apagar automáticamente el sistema
Mientras la fuente sea el disco, el dispositivo USB o de
memoria interna, la función de apagado automático
apagará el sistema si no lo usa durante 30 minutos.
Pulse y mantenga pulsado el botón para usar esta
función.
Para cancelar, pulse y mantenga pulsado el botón
nuevamente.
13
Configure la función programa
Ajustar el volumen del sistema
14
15
Desactivar el sonido del sistema
Pulse el botón nuevamente para cancelar.
“MUTE” también se cancela cuando usted ajusta el
volumen o cuando
Configurar el ítem del menú de reproducción
16
apaga el sistema.
Configurar el ítem del menú de radio
17
Funcionamiento de la lista de reproducción de la
memoria interna
18
Seleccionar la opción
19
Configurar el modo de edición para USB y memoria
interna
20
Explore la lista de reproducción de la memoria interna
Buscar pistas o álbumes
Gire la perilla para buscar las pistas.
Pulse [] para iniciar la reproducción de la
X/II
selección.
Interruptor de alimentación en espera/conectada
1
[
[/I
],]
Pulse este interruptor para cambiar del modo de
alimentación conectada al modo de alimentación en
espera o viceversa. En el modo de alimentación en
espera, la unidad consume una pequeña cantidad de
corriente.
2
Botones alfanuméricos
Para seleccionar un número de dos dígitos
Ejemplo: 16= [ 10]¨ [1]¨ [6]
Para establecer un carácter
Ejemplo: B= [2]¨ [2]
Borre una pista programada
3
Borre una pista seleccionada en una lista de
reproducción
4
Seleccionar la fuente de audio
Control de reproducción básica
5
6
Seleccionar los efectos de sonido
7
Iniciar la
búsqueda del título para memoria interna
8
Vea la información del contenido
Disminuir el brillo del panel de visualización
Pulse y mantenga pulsado el botón para usar esta
función.
Para cancelar, pulse y mantenga pulsado el botón
nuevamente.
Control de operación de grabación
9
Configurar el temporizador de reproducción y de
10
grabación
Configurar el reloj y el temporizador
11
Pulse [ALBUM/TRACK] para seleccionar el álbum o
pista y luego gire la perilla para buscar.
Pulse [] para iniciar la reproducción de
X/II
selección.
Puerto USB ()
21
la
Indicador de grabación USB
Sensor del control remoto
22
Sensor del control remoto
Distancia: a aproximadamente 7 m
Ángulo: aproximadamente 20° hacia arriba y hacia
abajo, 30° a la izquierda y derecha
23
Bandeja de disco
Toma puerto de música
24
Conector del micrófono
25
26
Ajuste el volumen del micrófono
Abrir o cerrar la bandeja del disco
27
28
Botones directos de la lista de reproducción de la
memoria interna
Pulse para agregar una pista a la lista de reproducción
correspondiente.
Pulse para seleccionar la lista de reproducción.
Panel de visualización
29
Page 16
6.2.Main Unit Key Button Operation
1
6
20
21
Interruptor de alimentación en espera/conectada
1
[
[/I
],]
Pulse este interruptor para cambiar del modo de
alimentación conectada al modo de alimentación en
espera o viceversa. En el modo de alimentación en
espera, la unidad consume una pequeña cantidad de
corriente.
2
Botones alfanuméricos
Para seleccionar un número de dos dígitos
Ejemplo: 16= [ 10]¨ [1]¨ [6]
Para establecer un carácter
Ejemplo: B= [2]¨ [2]
Borre una pista programada
3
Borre una pista seleccionada en una lista de
reproducción
4
Seleccionar la fuente de audio
Control de reproducción básica
5
6
Seleccionar los efectos de sonido
7
Iniciar la
búsqueda del título para memoria interna
8
Vea la información del contenido
Disminuir el brillo del panel de visualización
Pulse y mantenga pulsado el botón para usar esta
función.
Para cancelar, pulse y mantenga pulsado el botón
nuevamente.
Control de operación de grabación
9
Configurar el temporizador de reproducción y de
10
grabación
Configurar el reloj y el temporizador
11
2828
523 524 252299
12
Configurar el temporizador de apagado automático
Apagar automáticamente el sistema
Mientras la fuente sea el disco, el dispositivo USB o de
memoria interna, la función de apagado automático
apagará el sistema si no lo usa durante 30 minutos.
Pulse y mantenga pulsado el botón para usar esta
función.
Para cancelar, pulse y mantenga pulsado el botón
nuevamente.
13
Configure la función programa
Ajustar el volumen del sistema
14
15
Desactivar el sonido del sistema
Pulse el botón nuevamente para cancelar.
“MUTE” también se cancela cuando usted ajusta el
volumen o cuando
Configurar el ítem del menú de reproducción
16
29
apaga el sistema.
Configurar el ítem del menú de radio
17
Funcionamiento de la lista de reproducción de la
memoria interna
18
Seleccionar la opción
19
Configurar el modo de edición para USB y memoria
interna
20
Explore la lista de reproducción de la memoria interna
Buscar pistas o álbumes
Gire la perilla para buscar las pistas.
Pulse [] para iniciar la reproducción de la
X/II
selección.
Pulse [ALBUM/TRACK] para seleccionar el álbum o
pista y luego gire la perilla para buscar.
Pulse [] para iniciar la reproducción de
X/II
selección.
Puerto USB ()
21
la
Indicador de grabación USB
Sensor del control remoto
22
Sensor del control remoto
Distancia: a aproximadamente 7 m
Ángulo: aproximadamente 20° hacia arriba y hacia
abajo, 30° a la izquierda y derecha
14
4
27
26
23
Bandeja de disco
Toma puerto de música
24
Conector del micrófono
25
26
Ajuste el volumen del micrófono
Abrir o cerrar la bandeja del disco
27
28
Botones directos de la lista de reproducción de la
memoria interna
Pulse para agregar una pista a la lista de reproducción
correspondiente.
Pulse para seleccionar la lista de reproducción.
Panel de visualización
29
Page 17
7Installation Instructions
7.1.Speaker and A/C Connection
Cómo realizar las conexiones
Conecte el cable de alimentación de ~ sólo después de haber hecho todas las demás conexiones.
Corriente alterna =
Para México:
ca ó Vca
Símbolo universal:
∼
4
1a
En este instructivo
nos referiremos a
la corriente
alterna como
∼
1 Conecte los bafles.
Conecte los cables del bafle a las terminales del mismo color.
1a
MIDMID
LOWLOWLOWHIGHHIGH
LOW
(8 )(8)
Conecte la antena interior FM.
2
Coloque la antena donde la recepción sea la mejor.
(4
)
(5
(5
)
)
)
(4
23
TO SB-MAX500
1b
1b
TO SB-MAX500
3
Conecte la antena de cuadro AM.
Ponga la antena en posición vertical sobre su base
hasta que haga clic.
Cinta adhesiva
Conecte el cable de alimentación de ~
4
Al enchufe de
conexión a la
red de
~
No use un cable de alimentación de ~de otro equipo.
Cómo ahorrar energía
El sistema consume aproximadamente 0.3 W cuando
está en modo de espera. Desconecte la fuente de
alimentación cuando no use el sistema.
Se perderán algunas configuraciones cuando
desconecte el sistema. Tendrá que configurarlas
nuevamente.
Page 18
8Service Mode
8.1.Cold-Start
Here is the procedure to carry out cold-start or initialize to shipping mode.
1. Unplug AC power cord
2. Press & hold [POWER] button
3. Plug AC power cord while [POWER] button being pressed
FL Display will show “_ _ _ _ _ _ _ _”
4. Release [POWER] button
Page 19
8.2.Doctor Mode Table
8.2.1.Doctor Mode Table 1
Doctor Mode
EEPROM
checksum
check
Item
DescriptionMode Name
Displaying of
1. Year Develop.
2. Model Type.
3. ROM Type.
4. Firmware Version.
FL Display
(Display 1)
(Decimal)1 2 34
Version No. (001 ~ 999) specific for each
firmware
Key Operation
Front Key
:edoMDCnIedoMrotcoDotniretneoT
1. Press [ ] button on
main unit follow by [4]
and [7] on remote control.
2. To exit, press [DELETE]
button on remote control or,
press [POWER, /I] button on
Main Unit
In CD mode:
1. Enter into Doctor Mode
Page 20
8.2.2.Doctor Mode Table 2
Volume Setting
Check
FL Display
Check
BRS11C Reliability
Test (Traverse)
Item
DescriptionMode Name
To check the volume setting of a main
unit.
To check the FL segment display
All segment will light up while all LED
blink at 0.5s,intervals.(if any)
To determine CD Mechanism BRS11C
Access Inner & Outer disc operation.
In this mode,ensure the CD is in the
main unit.
Note: Refer to Section 8.3 Fig 2. for
process flow .
FL Display
Press [7]: VOL50
Press [8]: VOL35
Press [9]: VOL0
The counter will
increment by one .
When reach 9999
will change to 0000
Cancellation Display
Key Operation
Front Key
In Doctor Mode :
1. Press [7], [8], [9] button
on remote control.
Volume
In Doctor mode :
1. Press [1] button on
remote control.
2. To cancel, press [0 ]
on remote control.
In Doctor Mode :
1. Press [10] [1] [2] button
on remote control.
2. To cancel, press [0]
on remote control.
BRS11C Reliability
Test
(Combination)
BRS11C Reliability
Test (Loading)
To determine CD Mechanism Unit
(BRS11C) Open/Close & Access Inner &
Outer Disc Operation.
In this mode,ensure the CD is in the
main unit.
Note: Refer to Section 8.3 Fig 3. for
process flow .
To determine CD Mechanism Unit
(BRS11C) Open/Close operation.
In this mode, the tray will open &
close.
Note: Refer to Section 8.3 Fig 1 for
process flow .
In Doctor Mode :
1. Press [10] [1] [5] button
on remote control.
The counter will
increment by one .
When reach 9999
will change to 0000
Cancellation Display
2. To cancel, press [0]
on remote control.
In Doctor Mode :
1. Press [10] [2] [1] button
on remote control.
The counter will
increment by one .
When reach 9999
will change to 0000
Cancellation Display
2. To cancel, press [0]
on remote control.
Page 21
8.2.3.Doctor Mode Table 3
CD
Self- Adjustment
(AJST)
Result Display
Item
DescriptionMode Name
i. Function: To display result of
self-adjustment for CD .
This is used for servicing
and analysis.
FL Display
Display of auto
adjustment result
Reference table:
ERROR Code
Status
Condition
012468 ACEF
AOC1/AOC2OO O O OOOO -
ABC2/ABC1O - X O XOXO X -
nd
AOC1O - O X X O O X X -
2
FAGC/T AGCO - O O O XXXX -
AGC2O -OOOOOO O
O: OK ;
X: NG (In case that time out happens.)
: Either one of FO AOC, TR AOC and
FO coarse AGC is NG.
: If the AGC is NG (ignore others).
Key Operation
Front Key
In Doctor Mode:
1. Press [10] [1] [4] button
on remote control .
2.To cancel, press [0]
on remote control .
CD LSI
Version Check
For checking CD LSI Version and
checksum information.
Version (Decimal )C hecksum (Hex)
(Display 1)
ROM Version
(Display 2)
Year
Year
Develop
Develop
ROM
Type
Version (Decimal)
In Doctor Mode :
1. Press [4] button
on remote control .
2.To cancel, press [0]
on remote control .
after
2 sec
Page 22
8.3.Reliability Test Mode (CD Mechanism Unit (BRS11C))
Below is the process flow chart of the aging test for the CD Mechanism Unit (BRS11C).
OPEN
Operation
OPEN wait
for 1 s
CLOSE
Operation
CLOSE wait
for 4 s
Fig. 1. Reliability Test (Loading)
Count up
First Track
Access
First Track
Access
First Track
Play 5 s
Last Track
Access
Last Track
Play 5 s
Fig. 2. Reliability Test (Traverse)
Count up
First Track
Play 10 s
Last Track
Access
Last Track
Play 10 s
Open
Operation
Open wait
for 1 s
CLOSE
Operation
Fig. 3. Reliability Test (Combination)
Count up
Page 23
8.4.Self-Diagnostic Mode
Item
Mode Name
Self Diagnostic
Mode
Error code
information
Delete error
code
Cold StartTo active cold start upon next AC
To enter into self diagnostic checking
System will perform a check on any
unusual/error code from the memory
To clear the stored in memory
(EEPROM IC)
power up when reset start is
execute the next time.
Description
Example:
FL Display
Key Operation
Front Key
Step 1: Select CD mode
(Ensure no disc is inserted).
Step 2: Press & hold [ ] button
follow by [ ] on
main unit for 2 seconds.
Step 1: In self diagnostic mode,
Press [ ] on main unit.
To exit, press [^/I] on main
unit or remote control.
Step 1: In self diagnostic mode,
Press [0] on remote control.
To exit, press [^/I] on main
unit or remote control.
In self diagnostic mode:
1. Press [3] button on
the remote control.
/
8.5.Self-Diagnostic Error Code Table
Self-Diagnostic Function (Refer Section 8.4. Self-Diagnostic Mode) provides information on any problems occurring for the unit and
its respective components by displaying the error codes. These error code such as U**, H** and F** are stored in memory and held
unless it is cleared.
The error code is automatically display after entering into self-diagnostic mode.
Error CodeDiagnostic ContentsDescription of errorAutomatic FL DisplayRemarks
CD H15CD Open AbnormalDuring operation
CD H16CD Closing AbnormalDuring operation
F26Communication between
CD servo LSI and micro-p
abnormal.
POS_SW_R On fail to be
detected with 4 sec. Error
No. shall be clear by force
or during cold start.
POS_SW_CEN On fail to
be detected with 4 sec.
Error No. shall be clear by
force or during cold start.
During switch to CD function, if SENSE = “L” within
failsafe time of 20ms.
8.6.Sales Demonstration Lock Function
8.6.1.Entering into Sales demonstration lock mode
Here is the procedures to enter into the Sales demonstration lock mode.
Step 1: Turn on the unit.
Step 2: Select to any mode function.
Step 3: Press and hold [
The display will show upon entering into this mode for 2 sec..
OPEN/CLOSE] and [CD] keys for 5 sec or more.
Press [
next error.
Press [
next error.
Press [
next error.
] on main unit for
] on main unit for
] on main unit for
Note: [
OPEN/CLOSE] button is invalid and the main unit displays “LOCKED” while the lock function mode is entered.
8.6.2.Cancellation of Sales demonstration lock mode
Step 1: Turn on the unit.
Step 2: Select to any mode function.
Step 3: Set volume to Vol 19.
Step 4: Press and hold [
The display will show upon entering into this mode for 2 sec..
OPEN/CLOSE] and [CD] keys for 5 sec or more.
Page 25
9Troubleshooting Guide
9.1.Part Location
9.1.1.SMPS P.C.B.
AC Inlet :
P5701
Fuse :
F1
Switching Regulator IC
IC5701
:
SMPS Control IC
IC5799
Thermistor :
TH5861
Photocoupler :
PC5720
:
Sub Transformer :
D5798
Sub Transformer :
T5751
Main Tr ansformer :
T5701
Rectifier Diode :
D5801, D5802
Photocoupler :
PC5702, PC5799
Connector
CN5802
:
Fig. 1 SMPS P.C.B.
Page 26
9.1.2.Main P.C.B. (Front Side)
Regulator
Circuit
IC2014
Fig. 2 Main P.C.B. (Front Side)
Page 27
Fig. 3 Main P.C.B. (Back Side)
Page 28
9.1.3.D-AMP P.C.B.
Resistor Defective
R5405
Resistor Defective
R5410
Resistor Defective
R5411
Audio Digital
Amp IC: IC5400
Resistor DefectiveResistor Defective
R5005
Resistor Defective
R5402
Resistor Defective
R5011
Resistor Defective
R5010
Resistor DefectiveResistor Defective
R5201
Resistor Defective
R5004
Resistor Defective
R5211
Audio Digital
Amp IC: IC5000
Resistor Defective
R5200
Resistor Defective
R5210
Audio Digital
Amp IC: IC5200
Resistor Defective
R5305
Resistor Defective
R5302
Resistor Defective
R5311
Resistor Defective
R5310
Audio Digital
Amp IC: IC5300
Fig. 4 D-Amp P.C.B.
Page 29
9.2.Troubleshooting Guide for F61 and/or F76
This section illustrates the checking procedures when upon detecting the error of “F61” and/or “F76” after power up of the unit. It is
for purpose of troubleshooting and checking in SMPS, Main & D-Amp P.C.B..
SymptomRemarks
Set cannot ON1A C Cord1 AC Cord Faulty, Loose connection.
2
AC Inlet, P5701P5701 solder crack, dry joint.
3Fuse, F13 Fuse, F1 Open .
4Photocoupler4 PC5702/PC5799 solder crack.
PC5702, PC5799Dry joint, short circuit, open circuit.
5Switching Regulator 5 IC5701 Faulty.
IC, IC5701
Main Transformer T5751
Set can ON
then F61
Set can ON
then F76
1Speaker Output1 Faulty speaker unit, Loose connection, Short.
s This section describes the disassembly and/or assembly procedures for all major printed circuit boards & main compo-
nents for the unit. (You may refer to the section of “Main components and P.C.B Locations” as described in the service
manual)
s Before carrying out the disassembly process, please ensure all the safety precautions & procedures are followed.
s During the disassembly and/or assembly process, please handle with care as there may be chassis components with
sharp edges.
s Avoid touching heatsinks due to its high temperature after prolong use. (See caution as described below)
s During disassembly and assembly, please ensure proper service tools, equipments or jigs is being used.
s During replacement of component parts, please refer to the section of “Replacement Parts List” as described in the ser-
vice manual.
s Select items from the following indexes when disassembly or replacement are required.
s Disassembly of Top Cabinet
s Disassembly of Front Panel Unit
s Disassembly of Mic P.C.B.
s Disassembly of Panel P.C.B.
s Disassembly of Memory LED P.C.B.
s Disassembly of Remote Sensor P.C.B.
s Disassembly of USB P.C.B.
s Disassembly of Music Port P.C.B.
s Disassembly of Top Bar LED P.C.B.
s Disassembly of Bottom Bar LED P.C.B.
s Disassembly of Main P.C.B.
s Replacement of Voltage Regulator (IC2010)
s Replacement of Voltage Regulator (IC2011)
s Disassembly of D-Amp P.C.B.
s Replacement of Audio Digital Amp (IC5400)
s Replacement of Audio Digital Amp (IC5000)
s Replacement of Audio Digital Amp (IC5200)
s Replacement of Audio Digital Amp (IC5300)
s Disassembly of SMPS P.C.B.
s R
eplacement of Switching Regulator IC (IC5701)
s Replacement of Rectifier Diode (D5702)
s Replacement of Rectifier Diode (D5801)
s Replacement of Rectifier Diode (D5802)
s Replacement of Rectifier Diode (D5803)
s Disassembly of CD Mechanism Unit (BRS11C)
s Disassembly of CD Interface P.C.B.
s Disassembly of CD Servo P.C.B.
s Disassembly of Rear Panel
Page 34
Page 35
10.2.Disassembly Flow Chart
10.4. Top Cabinet
10.5. Front Panel Unit
10.14. Mic P.C.B.
10.6. FL Display
P.C.B.
Memory LED
P.C.B.
10.12. Remote Sensor
P.C.B.
10.19. USB P.C.B.
10.19. Main P.C.B.
Voltage Regulator
IC (IC2010)
Voltage Regulator
IC (IC2011)
Audio Digital
Amp IC (IC5800)
Audio Digital
Amp IC (IC5700)
10.20. D-Amp P.C.B.
10.21. SMPS P.C.B.
10.22. Switching
Regulator IC (IC5701)
10.23. Rectifier Diode
(D5702, D5801)
10.24. Rectifier Diode
(D5802, D5803)
10.17. CD Mechanism
Unit (BRS11C)
Music Port
P.C.B.
10.10. Volume
LED P.C.B.
Bottom Bar
LED P.C.B.
10.8. Control Jog
P.C.B.
Audio Digital
Amp IC (IC5400)
Audio Digital
Amp IC (IC5000)
Audio Digital
Amp IC (IC5200)
Audio Digital
Amp IC (IC5300)
10.25. CD Interface
P.C.B.
CD Servo P.C.B.
Rear Panel
Page 36
10.3.Main Components and P.C.B. Locations
SMPS P.C.B.
Page 37
10.4.Disassembly of Top Cabinet
Step 1 Remove 3 screws.
Step 2 Remove 3 screws.
Step 5 Slightly lift up both side of Top Cabinet in an outward
direction as shown.
Step 6 Remove the Top Cabinet.
Caution: During assembling, ensure that the catches of the
Top Cabinet catches are properly located & inserted into
the Front Panel Unit as shown.
Step 3 Remove 5 screws.
Step 4 Slightly pull both side of Top Cabinet outwards as arrow
shown.
Page 38
10.5.DisassemblyofFrontPanel
Step 7 Remove the Front Panel Unit
Unit
Refer to “Disassembly of Top Cabinet”.
Step 1 Remove 1 screw at the SMPS P.C.B.
Step 4 Detach 30P FFC at the connector (CN2003) on Main
P.C.B..
Step 5 Detach 5P Wire at the connector (CN2700) on Main
P.C.B..
CN2700
CN2003
Front Panel Unit
§
(Step 7)
Step 6 Release tabs at the bottom of the unit.
Page 39
10.6.DisassemblyofFLDisplay
P. C .B .
s Refer to “Disassembly of Top Cabinet”.
s Refer to “Disassembly of Front Panel Unit”.
Step 1 Remove 6 screws.
Step 2 Release 4 catches.
Step 3 Lift up the FL Display P.C.B..
Caution: During assembling, ensure that the FL Display
P.C.B. is properly located and fully catched onto Front
Panel Unit.
Step 4 Detach 30P FFC at a connector (CN6000) on the FL
Display P.C.B..
CN6000
Page 40
10.8.Disassembly of Control P.C.B.
Refer to “Disassembly of Top Cabinet”.
Refer to “Disassembly of Front Panel Unit”.
Refer to “Disassembly of FL Display P.C.B.”.
Step 1 Remove the Control Knob.
Step 2 Remove 2 screws.
Step 3 Remove the Side Cover.
Step 4 Remove 4 screws.
Step 5 From R part of P.C.B.
Step 6 Release catches by following the sequences (1-3).
Page 41
Step 7 Detach 12P Cable at a connector (CN6010) on the Con-
trol P.C.B..
ZJ6003
Caution: During assembling, ensure that the Control P.C.B.
is properly located and fully catched onto the Front Panel
Unit.
CN6010
10.10. Disassembly of Volume P.C.B.
Refer to “Disassembly of Top Cabinet”.
Refer to “Disassembly of Front Panel Unit”.
Refer to “Disassembly of FL Display P.C.B.”.
Refer to “Disassembly of Control P.C.B.”.
Step 1 Remove the Volume Knob.
Page 42
Step 2 Remove 2 screws.
Step 3 Remove the Side Cover.
Step 9 Release catches by following the sequences (1-4).
Step 4 Remove 5 screws.
Step 6 Detach 4P Cable at a connector (CN6005) on the LED
P.C.B..
Step 8 Detach 8P Cable at a connector (CN6002) on the Mic
P.C.B..
Caution: During assembling, ensure that the Volume P.C.B.
is properly located and fully catched onto the Front Panel
Unit.
CN6002
CN6005
Page 43
10.11. DisassemblyofVolumeJog
10.12. Disassembly of Remote Sensor
LED P.C.B.
Refer to “Disassembly of Top Cabinet”.
Refer to “Disassembly of Front Panel Unit”.
Refer to “Disassembly of FL Display P.C.B.”.
Refer to “Disassembly of Control P.C.B.”.
Refer to “Disassembly of Volume P.C.B.”.
Step 1 Lift up to remove the Volume Jog LED P.C.B..
Caution: During assembling, ensure that the Volume Jog
LED P.C.B. is properly located & fully seated onto the Front
Panel Unit.
P.C.B.
Refer to “Disassembly of Top Cabinet”.
Refer to “Disassembly of Front Panel Unit”.
Refer to “Disassembly of FL Display P.C.B.”.
Refer to “Disassembly of Control P.C.B.”.
Refer to “Disassembly of Volume P.
Step 1 Remove the the Remote Sensor P.C.B..
Caution: During assembling, ensure that the Remote Sen-
sor P.C.B. is properly inserted & fully connected to the FL
Display P.C.B..
C.B.”.
CN6200
CN6001
10.13. Disassembly of USB P.C.B.
Refer to “Disassembly of Top Cabinet”.
Refer to “Disassembly of Front Panel Unit”.
Step 1 Remove 3 screws.
Step 2 Lift up to remove the USB P.C.B..
Caution: During assembling, ensure that the USB P.C.B. is
properly located & fully seated onto the Front Panel Unit.
Page 44
10.14. Disassembly of Mic P.C.B.
s Refer to “Disassembly of Top Cabinet”.
s Refer to “Disassembly of Front Panel Unit”.
10.15. Disassembly of LED P.C.B.
s Refer to “Disassembly of Top Cabinet”.
s Refer to “Disassembly of Front Panel Unit”.
Step 1 Remove the Mic Knob.
Step 2 Detach 8P Cable at a connector (CN6002) on the Mic
P.C.B..
CN6002
Step 1 Remove 2 screws.
Step 2 Detach 2P Cable at a connector (CN6005) on LED
P.C.B..
CN6005
Step 3 Release 2 catches.
Step 4 Remove LED P.C.B..
Caution: During assembling, ensure that the LED P.C.B. is
properly located and fully catched onto Lighting House.
Step 3 Remove 2 screws.
Step 4 Remove the Mic P.C.B..
Caution: During assembling, ensure that the Mic P.C.B. is
properly located & fully seated onto the Front Panel Unit.
Page 45
10.16. Disassembly of CD Lid
s Refer to “Disassembly of Top Cabinet”.
s Refer to “Disassembly of Front Panel Unit”.
Step 1 Remove the spring as arrow shown in order of
sequence (1) to (3).
Caution: During assembling, ensure that the spring is
assembly at correct position.
ZJ6300
Step 2 Remove CD Lid as arrow shown.
Step 3 Remove CD Lid from the guide.
s Refer to “Disassembly of Top Cabinet”.
s Refer to “Disassembly of Front Panel Unit”.
10.19. Disassembly of Main P.C.B.
s Refer to “Disassembly of Top Cabinet”.
s Refer to “Disassembly of Front Panel Unit”.
s Refer to “Disassembly of Rear Panel”.
s Refer to “Disassembly of CD Mechanism Unit”.
Step 1 Remove 2 screws.
Step 1 Detach 2P Wire at the connector (CN2005) on the Main
P.C.B..
Step 3 Detach 2P Wire at the connector (CN2006) on the Main
P.C.B..
Step 4 Detach 13P Cable at the connector (CN5802) on the
SMPS P.C.B..
Step 5 Remove 2 screws.
Step 6 Lift up to remove the Main P.C.B..
Caution: During assembling, ensure that the Main P.C.B. is
properly located & fully seated onto the Inner Chassis Unit.
Step 2 Detach 10P FFC at the connector (FP8251) on the Main
P.C.B..
Step 3 Detach 24P FFC at the connector (FP8201) on the Main
P.C.B..
CN2005
Step 1
SMPS P.C.B.
CN2006
Step 3
CN5802
Step 5
Page 48
10.21. Disassembly ofSMPSP.C.B.
s Refer to “Disassembly of Top Cabinet”.
Step 1 Remove 2 screws.
Step 2 Detach 15P Cable at a connector (CN5802) on the
SMPS P.C.B..
Step 3 Detach 2P Wire at a connector (CN2006) on the Main
P.C.B..
Step 4 Remove 1 screw.
CN2006
CN5802
Page 49
Step 6 Remove 2 screws
Step 7 Remove the Inner Fan Unit.
Caution: Keep the Fan Fixtures in safe place, place it back
during assembling.
Step 8 Remove the SMPS P.C.B..
Caution: During assembling, ensure that the SMPS P.C.B.
is properly located & fully seated onto the Inner Chassis
Unit.
Page 50
10.22. Replacement of Switching Regulator (IC5701)
s Refer to “Disassembly of SMPS P.C.B.”.
10.22.1. Disassembly of Switching Regula-
tor (IC5701)
Step 1 Desolder pins of the Switching Regulator (IC5701) on
the solder side of the SMPS P.C.B.
Step 2 Desolder pins of the Heatsink A.
Step 3 Remove the Heatsink A with the Switching Regulator
(IC5701).AA
Step 4 Remove 1 screw.
Step 5 Remove the Switching Regulator (IC5701) from the
Heatsink A.
Caution: Avoid touching the Heatsink A due to its high
temperature after prolong use. Touching it may lead to
injuries.
Page 51
10.22.2. Assembly of Switching Regulator
(IC5701)
Step 1 Apply grease to the Heatsink A.
Step 2 Screw the Switching Regulator (IC5701) to the Heatsink
A.
Caution: Ensure the Switching Regulator (IC5701) is tightly
screwed to the Heatsink A.
Step 3 Fix the Heatsink A with the Switching Regulator
(IC5701) on the SMPS P.C.B. as shown.
Caution 1: Ensure the Heatsink A with the Switching Regulator (IC5701) are properly inserted into the SMPS P.C.B..
Step 4 Solder pins of the Switching Regulator (IC5701) on the
solder side of the SMPS P.C.B..
Step 5 Solder pins of the Heatsink A on the solder side of the
SMPS P.C.B..
Page 52
10.23. Replacement of Rectifier Diode
(D5702)
s Refer to “Disassembly of SMPS P.C.B.”.
10.23.1. DisassemblyofRectifierDiode
(D5702)
Step 1 Desolder pins of the Rectifier Diode (D5702) and
(D5802) on the solder side of the SMPS P.C.B..
Step 2 Desolder pins of the Heatsink B.
Step 3 Remove 1 screw at Rectifier Diode (D5702).
Step 4 Remove the Rectifier Diode (D5702) from the SMPS
P.C.B..
Caution: Avoid touching the Heatsink B due to its high
temperature after prolonged use. Touching it may lead to
injuries.
10.23.2. Assembly of Rectifier Diode
(D5801)
Step 1 Apply grease to the Heatsink B.
Step 2 Screw the Rectifier Diode (D5702) to the Heatsink B.
Caution: Ensure the Rectifier Diode (D5702) is tightly
screwed to the Heatsink B.
Step 3 Fix the Heatsink B with Rectifier Diode (D5801) on the
SMPS P.C.B..
Caution: Ensure the Heatsink A with Rectifier Diode
(D5702) are properly inserted into the SMPS P.C.B..
Step 4 Screw the Switching Regulator IC (IC5701) to the Heat-
sink A.
Caution: Ensure that the Switching Regulator IC (IC5701) is
tightly screwed to the Heatsink A.
Page 53
Step 4 Solder pins of the Rectifier Diode (D5702) on the solder
side of the SMPS P.C.B..
Step 5 Solder pins of the Heatsink A on the solder side of the
SMPS P.C.B..
10.24. Replacement of Rectifier Diode
(D5801)
Refer to “Disassembly of SMPS P.C.B.”.
10.24.1. DisassemblyofRectifierDiode
(D5801)
Step 1 Desolder pins of the Rectifier Diode (D5801) on the sol-
der side of the SMPS P.C.B..
Step 2 Desolder pins of the Heatsink B.
Page 54
Step 3 Remove 1 screw at Rectifier Diode (D5801).
Step 4 Remove the Rectifier Diode (D5801) from the SMPS
P.C.B..
Caution: Avoid touching the Heatsink B due to its high
temperature after prolonged use. Touching it may lead to
injuries.
10.24.2. Assembly of Rectifier Diode
(D5801)
Step 1 Apply grease to the Heatsink B.
Step 2 Screw the Rectifier Diode (D5801) to the Heatsink B.
Caution: Ensure the Rectifier Diode (D5801) is tightly
screwed to the Heatsink B.
Step 3 Fix the Heatsink B with Rectifier Diode (D5801) on the
SMPS P.C.B..
Caution: Ensure pins of the Rectifier Diode (D5801) are
proper
ly inserted into the SMPS P.C.B..
Step 4 Solder pins of the Rectifier Diode (D5801) on the solder
side of the SMPS P.C.B..
Step 5 Solder pins of the Heatsink B.
10.25. Disassembly of CD Interface P.C.B.
Refer to “Disassembly of Top Cabinet”.
Refer to “Disassembly of Front Panel Unit”.
Referto “Disassemblyof CDMechanismUnit
(BRS11C)”.
Step 1 Remove 3 screws.
Step 2 Desolder pins of the motor (M7301).
Step 3 Desolder pins of the motor (M7302).
Page 55
Replacement of Rectifier Diode
(D5802)
Refer to “Disassembly of SMPS P.C.B.”.
Disassembly of Rectifier Diode
(D5802)
Step 1 Desolder pins of the Rectifier Diode (D5802) on the sol-
der side of the SMPS P.C.B.
Step 2 Desolder pins of the Heatsink B.
Step 3 Remove 1 screw at Rectifier Diode (D5802).
Step 4 Remove the Rectifier Diode (D5802) from the SMPS
P.C.B..
Caution: Avoid touching the Heatsink B due to its high
temperature after prolong use. Touching it may lead to
injuries.
Assembly of Rectifier Diode
(D5802)
Step 1 Apply grease to the Heatsink B.
Step 2 Screw the Rectifier Diode (D5802) to the Heatsink B.
Caution: Ensure the Rectifier Diode
screwed to the Heatsink B.
Step 3 Fix the Heatsink B with Rectifier Diode (D5802) on the
SMPS P.C.B..
Caution: Ensure pins of the Rectifier Diode (D5802) are
properly inserted into the SMPS P.C.B..
(D5802) is tightly
Page 56
Step 4 Solder pins of the Rectifier Diode (D5802) on the solder
side of SMPS P.C.B..
Step 5 Solder pins of the Heatsink B..
Replacement of Regulator
Diode (D5803)
Refer to “Disassembly of SMPS P.C.B.”.
DisassemblyofRectifierDiode
(D5803)
Step 1 Desolder pins of the Rectifier Diode (D5803) on the sol-
der side of SMPS P.C.B..
Step 2 Desolder pins of the Heatsink B.
Page 57
Step 3 Remove 1 screw at Rectifier Diode (D5803).
Step 4 Remove the Rectifier Diode (D5803) from SMPS P.C.B..
Caution: Avoid touching the Heatsink B due to its high
temperature after prolonged use. Touching it may lead to
injuries.
Assembly of Rectifier Diode
(D5803)
Step 1 Apply grease to the Heatsink B.
Step 2 Screw the Rectifier diode (D5803) to the Heatsink B.
Caution: Ensure the Rectifier Diode (D5803) is tightly
screwed to the Heatsink B.
Step 3 Fix the Heatsink B with Rectifier Diode (D5803) on
SMPS P.C.B.
Caution: Ensure pins of the Rectifier Diode (D5803) are
properly inserted into the SMPS P.C.B..
Step 4 Solder pi
side of the SMPS P.C.B.
Step 5 Solder pins of the Heatsink B..
ns of the Rectifier Diode (D5803) on the solder
Page 58
11 Service Position
Note: For description of the disassembly procedures, see
the Section 10.
11.1.Checking and Repairing of FL
Display P.C.B., Control P.C.B.,
Volume P.C.B., Mic P.C.B. and
USB P.C.B.
Step 1
Remove Top Cabinet.
Step 2 Remove Front Panel Unit.
Step 3 Remove FL Display P.C.B..
Step 4 Remove Illumination Button P.C.B..
Step 5 Remove Control P.C.B..
Step 6 Remove Volume P.C.B..
Step 7 Remove USB P.C.B..
Step 8 Remove Mic P.C.B..
Step 10 Attach 11P Cable at a connector (CN2700) on the
Main P.C.B..
Step 11 Attach 30P FFC at a connector (CN2003) on the Main
P.C.B..
Step 13 Attach 8P Cable at a connector (CN6002) on the Mic
P.C.B..
Step 14 Attach 12P Cable at a connector (CN6010) on the
l P.C.B..
Contro
Step 15 Attach 30P FFC at a connector (CN6000) on the FL
Display P.C.B..
Step 17 FL Display P.C.B., Control P.C.B., Volume P.C.B., Mic
P.C.B. and USB P.C.B. can be checked and repaired as diagram shown.
CN6010
CN2003
Step 11
CN2700
Step 10
CN6002
CN6010
Page 59
11.2.CheckingandRepairingof
Main P.C.B. (Side B)
Step 1 Remove Top Cabinet.
Step 2 Remove Front Panel Unit.
Step 3 Remove Rear Panel.
Step 4 Remove CD Mechanism Unit.
Step 5 Remove Main P.C.B..
Step 6 Attach 24P FFC at the connector (FP8201) on the Main
P.C.B..
Step 7 Attach 10P FFC at the connector (FP8251) on the Main
P.C.B..
Step 8 Attach 13P Cable at the connector (CN5802) on the
SMPS P.C.B..
Step 9 Attach 2P Wire at the connector (CN2006) on the Main
P. C .B . . .
Step 10 Attach 2P Wire at the connector (CN2005) on the Main
P.C.B..
FP8201
FP8251
CN5802
Step 13 Attach 11P Cable at a connector (CN2700) on the
Main P.C.B..
Step 14 Attach 30P FFC at a connector (CN2003) on the Main
P.C.B..
Step 16 Side B Main P.C.B. can be checked and repaired as
diagram shown.
CN2005
Page 60
11.3.CheckingandRepairingof
Main P.C.B. (Side A)
Step 1 Remove Top Cabinet.
Step 2 Remove Front Panel Unit.
Step 3 Remove Rear Panel.
Step 4 Remove CD Mechanism Unit.
Step 5 Remove Main P.C.B..
Step 6 Attach 24P FFC at the connector (FP8201) on the Main
P.C.B..
Step 7 Attach 10P FFC at the connector (FP8251) on the Main
P.C.B..
Step 8 Attach 13P Cable at the connector (CN5801) on the
SMPS P.C.B..
Step 9 Attach 2P Wire at the connector (CN2006) on the Main
P. C .B . . .
Step 10 Attach 2P Wire at the connector (CN2005) on the Main
P.C.B..
FP8251
CN5801
FP8201
Step 14 Attach Cable at a connector (CN2700) on the
Main P.C.B..
Step 15 Attach 30P FFC at a connector (CN2003) on the Main
P.C.B..
Step 17 Side A Main P.C.B. can be checked and repaired as
diagram shown.
CN2003
CN2700
CN2005
Flip the Main P.C.B..
Page 61
11.4.CheckingandRepairingof
SMPS P.C.B.
Step 1 Remove Top Cabinet.
Step 2 Remove SMPS P.C.B..
Step 3 Attach 13P Cable at the connector (CN5802) on the
SMPS P.C.B..
Step 4 Flip the SMPS P.C.B..
Step 5 Attach 2P Wire at the connector (CN2006) on the Main
P.C.B..
Step 6 SMPS P.C.B. can be checked and repaired as diagram
shown.
Page 62
12 Block Diagram
12.1.Servo & System Control
: CD AUDIO INPUT SIGNAL LINE
CD MECHANISM UNIT
BRS11C
OPTICAL
PICKUP UNIT
LOADING P.C.B.
: AUDIO OUTPUT SIGNAL LINE
FP8201
16
FP8201
15
FP8201
20
FP8201
19
FP8201
14
FP8201
10
MD/LPD
FP8201
5
CD-LD
FP8201
6
Q8201
LASER DRIVE
3.3V
FP8201
F+
23
FP8201
F-
24
FP8201
T+
22
FP8201
T-
21
M7302*
SPINDLEMOTOR
+
+
M7301*
TRAVERSE MOTOR
LDM+
CN7001
5
LDM-
CN7001
4
S7201
RESET
OPEN SW
CN7001
3
CLOSE SW
CN7001
1
CD INTERFACE P.C.B.
SPM-
SPM+
TRV+
TRV-
LDM+
LDM-
OPEN SW
CLOSE SW
CDTRACKING SIGNAL
CN7002 FP8251
92
CN7002 FP8251
101
CN7002 FP8251
110
CN7002 FP8251
29
CN7002 FP8251
38
CN7002 FP8251
47
CN7002 FP8251
74
CN7002 FP8251
56
CN7002 FP8251
83
: USB SIGNAL LINE
IC8051
C3ABPG000163
64M SDRAM
IC8401
C3FBMY000303
16M FLASH
MEMORY
IC8501
C3FBYY000034
4GB NAND
FLASH MEMORY
IC8251
C0GBY0000117
5CH MOTOR DRIVER
VOFC+14
VOFC-13
VOTK-16
15
VOTK+
SPM+
VOLD+17
SPM-
VOLD-18
TRV+
VOSL-12
TRV-
VOSL+11
LDM+
VOTR+10
LDM-
VOTR-9
WSTSERWSTSER
OPEN SW
CLOSE SW
IC8001
MN6627992AB
SERVO
PROCESSOR
123
TC- 1
A0 ~ A11
TC- 2
D0 ~ D7
6
SCLK
5
SI
2
SO
110TADDSM0TAD38
12DAT1
132TADDSM2TAD40
243TADDSM3TAD39
X8101
1VINFC
26VINTK
23VINLD
4VINSL
7REV
6FWD
USBDM1
125
USBDP1
CLKSF33
IO0SF34
IO1SF30
MSDDAT137
XI190
XO189
A60
B58
C59
D57
E55
F56
PD61
LD62
FOP48
TRP49
SPOUT50
TRVP51
135
P33AMUTE78
112
SCL5USB IN62
113
SREQ/BLKCKCD BLKCK64
106
SO/STATCD STAT73
107
SI/MDATACD MDATA
108
MCLK
105
IRQ1A/MLDCD MLD
104
NRSTCD RESET61
94AOUT1L
95AOUT1R
114
SRDATAIN
118
AUDIOCLK
139
P85
137
P31
136
P32
P30
134
CD SERVO P.C.B.
2AINL
SDTO9
1AINR
MCLK11
PDN13
LRCK10
SCLK12
IC8301
C0FBAK000026
DIGITAL AUDIO
A/D CONVERTER
CD BLKCK
CD STAT
CD MDATA
CD MCLK
CD MLD
CD RESET
CD LOUT
CD ROUT
LCH IN
RCH IN
LD CCW
LD CW
CD INNER SW
CD OPEN SW
CD CLOSE SW
D-
D+
CN2009FP8101
CN2009FP8101
FP8101 CN2009
274
FP8101 CN2009
238
FP8101 CN2009
247
FP8101 CN2009
2110
FP8101 CN2009
229
FP8101 CN2009
265
FP8101 CN2009
256
FP8101 CN2009
2011
FP8101 CN2009
1318
FP8101 CN2009
1516
FP8101 CN2009
1714
FP8101 CN2009
1912
FP8101 CN2009
427
FP8101 CN2009
526
FP8101 CN2009
328
FP8101 CN2009
229
FP8101 CN2009
130
MAIN P.C.B.
ZJ6300*CN2700
D-
229
D+
328
IC2003
*MN101EF16KXW
MICROPROCESSOR
Q2019
5V
SWITCH
D-
D+
D5V
CN2700 ZJ6300*
55
D-
22
ZJ6300*CN2700
D+
33
D6300
D5V
USB P.C.B.
CN6301
USB PORT
VBUS
1 VBUS
2D-
3D+
QR2004
AMUTEAMUTE
USB INUSB IN
CD BLKCK
CD STAT
CD MDATA
CD MCLK
CD MLD
CD RESET
CD LOUT
CD ROUT
LCH IN
RCH IN
XI15
X2000
XO16
XTIN13
X2001
XTOUT12
IC2006
C3EBEY000037
EEPROM
6SCL
5SDA
Q2011
3.3V
RESET
EE CLK36
EE DATA34
NRST19
D2008
72
CD MCLK
74
65
CD L
CD R
LCH IN
FROM/TO
AUDIO
RCH IN
USB REC LED 79
EN 71
PCONT 26
SMPS BP 31
SYNC 27
OC 70
TEMP DET 97
DCDET2 28
SW LVL1 51
SW LVL2 52
SW MUTE 5
CLIP ATTN 1
BASS CTR 45
MUSIC CTR 46
BASS SHIFT 80
F HOP1 42
MODE DA 44
MUTE F 41
ASP CLK 3
TU CLK 23
TU RST 24
ASP DATA 2
TU SDA 22
TU INT 25
LVL MTR 96
CLIP SENSOR 93
AUTO BASS 94
M.PORT SW 7
DCDET1 43
LED DRIVE
TEMP DET
DC DET PWR
MUSIC CTR
BASS SHIFT
ASP DATA
LVL MTR
CLIP SENSOR
AUTO BASS
MPORT SW
DC DET AMP
PCONT
SMPS BP
SYNC
SW LV1
SW LV2
SW MUTE
CLIP ATTN
BASS CTR
MODE DA
MUTE F
ASP CLK
TU SCLK
TU RST
TU SDA
TU INT
OC
F HOP
EN
EN
PCONT
SMPS BP
SYNC
OC
TEMP DET
DC DET PWR
SW LV1
SW LV2
SW MUTE
CLIP ATTN
BASS CTR
MUSIC CTR
BASS SHIFT
F HOP
MODE DA
MUTE F
ASP CLK
TU SCLK
TU RST
ASP DATA
TU SDA
TU INT
LVL MTR
CLIP SENSOR
AUTO BASS
MPORT SW
DC DET AMP
TO SERVO & SYSTEM CONTROL
FROM/TO
POWER SUPPLY
FROM/TO
AUDIO
BLOCK (2/2)
FAN UNIT (REAR)
LD CCW
LD CW
CD INNER SW
CD OPEN SW
CD CLOSE SW
POSITIVE
LOAD CCW59
LOAD CW60
CD RESET SW58
CD OPEN SW57
CLOSE SW56
FAN OUT1 20
QR2006
FAN OUT2 21
16V
FAN OUT
SWITCH
FAN
CONTROL
CIRCUIT
IC2012
C0ABBB000067
DUAL OP-AMP
Q2024,Q2025,Q2031,Q2033
Q2002,Q2003,Q2020,Q2021
NEGATIVE
POSITIVE
NEGATIVE
CN2005
CN2005
CN2006
CN2006
+
2
-
1
+
2
-
1
FAN UNIT (INNER)
NOTE: “ * ” REF IS FOR INDICATION ONLY
SA-MAX500 SERVO & SYSTEM CONTROL (1/2) BLOCK DIAGRAM
Page 63
: CD AUDIO INPUT SIGNAL LINE
TO SERVO & SYSTEM CONTROL
BLOCK (1/2)
: AUDIO OUTPUT SIGNAL LINE
: USB SIGNAL LINE
MAIN P.C.B.
IC2003
*MN101EF16KXW
MICROPROCESSOR
RMT 86
REMOTE SENSOR P.C.B.
IR6200
REMOTE CONTROL
RMT
CN6000CN2003
CN6200CN6001
1711
SENSOR
3,43,4
3.3V
FL DATA 82
FL CS 83
FL CLK 84
LED DIMMER 38
VOL JOG A 9
VOL JOG B 10
ROTARY JOGA 33
ROTARY JOGB 32
J VOLA
J VOLB
J ROTA
J ROTB
FL DOUT
FLCLK
IC6000
C0HBB0000057
FL DISPLAY
FL DOUT
FL CS
FLCLK
DRIVER
DIN
7
STB
9
8
CLK
SG1 ~ SG16
GR1 ~ GR12
P2 3
P3 4
P0
1
CN6000CN2003
1414
CN6000CN2003
FL CS
1513
CN6000CN2003
1612
QR6003
LED DRIVE
CN6000CN2003
LED DIMMERLED DIMMER
244
QR6001
LED DRIVE
J VOLA
CN6000CN2003
1018
J VOLB
CN6000CN2003
1117
J ROTA
CN6000CN2003
1315
J ROTB
CN6000CN2003
1216
VR6000
VOLUME
VR6001
ALBUM/TRACK
FL6000
FL DISPLAY
D6001,D6002
D6003,D6004
Q6002
LED DRIVE
F-
44
F-
F+
1
F+
5V
PANEL P.C.B.TOP BAR LED P.C.B.
ZJ6600*CN6004
D6600,D6601,D6602
PW +2.4VPW +2.4V
22
BOTTOM BAR LED P.C.B.
ZJ6700*CN6005
D6700,D6701,D6702
PW +2.4VPW +2.4V
22
MEMORY LED P.C.B.
LED CALED CA
LED AN
D6800
LED AN
ZJ6800*CN6006
11
ZJ6800*CN6006
22
MAIN P.C.B.SPEAKERS
SB-MAX500
SUBW LED SUPPLY
CN2003CN6000
622
SUBW LED
CN2001
1
SB-MAX500
CN2008
SUBW LED
1
SB-MAX500
CN2000
SUBW LED
1
SB-MAX500
CN2010
SUBW LED
1
NOTE: “ * ” REF IS FOR INDICATION ONLY
KEY 2 98
KEY 1 99
S6002
POWER
KEY2
KEY1
KEY2
CN6000CN2003
199
S6014
ALBUM/TRACK
KEY1
CN6000CN2003
1810
S6007
D.BASS
S6003
MEMORY
S6011
SUPER WOOFER
S6006
USB
S6012
MEMORY
REC/PAUSE
S6005
CD
S6013
USB
REC/PAUSE
S6000
RADIO/EXT-IN
S6016
MANUAL EQ
S6004
PLAY/PAUSE
S6010
REWIND
S6008
LATIN
PRESET EQ
S6009
FORWARD
S6001
STOP
S6015
OPEN/CLOSE
MIC SW
FROM AUDIO
SA-MAX500 SERVO & SYSTEM CONTROL (2/2) BLOCK DIAGRAM
Page 64
12.2.IC Terminal Chart
IC8051
64M SDRAM
SIGNAL NAMETC
IC8001
SERVO PROCESSOR
PIN NOPORT NAMEPIN NOPORT NAME
A0
A1
A2
A3
A4
1
A5
A6
A7
A8
A9
A10
A11
64M SDRAM
IC8051
A023
A124
A225
A326
A429
A530
A631
A732
A833
A934
A1022
A1135A1126
SIGNAL NAMETC
14
15
16
17
20
21
22
23
24
25
13
IC8001
SERVO PROCESSOR
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
PIN NOPORT NAMEPIN NOPORT NAME
DQ0 / DQ15
DQ1 / DQ14
DQ2 / DQ13
DQ3 / DQ12
2
DQ4 / DQ11
DQ5 / DQ10
DQ6 / DQ9
DQ7 / DQ8
D02 / 53
D14 / 51
D25 / 50
D37 / 48
D48 / 47
D510 / 45
D611 / 44
D713 / 42
142
143
144
2
3
4
5
6
D0
D1
D2
D3
D4
D5
D6
D7
SA-MAX500 IC TERMINAL CHART
Page 65
12.3.Audio
AUX IN
FM ANT
AM ANT
MUSIC PORT
JK2000
JK51
JK52
MIC
L
2
R
3
1
2
1
JK6401
JK6500
AUX L
AUX R
: AUX/TUNER/MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE: AUDIO OUTPUT SIGNAL LINE: CD AUDIO INPUT SIGNAL LINE
: AM SIGNAL LINE: FM SIGNAL LINE
MAIN P.C.B.
IC2000
C1AB00003256
ASP
38 IN3B
2 IN3A
IC52
C1AB00003566
AM/FM
RADIO RECEIVER
LOUT 14
2 FMI
ROUT 13
9 RCLK
X51
L52
3
2
1
4
6
SDIO 8
17 DCLK
SCLK 7
4 AMI
RST 5
GCGPIO2 18
FROM/TO
SERVO & SYSTEM CONTROL
TU INT
TU RST
TU SCLK
TU SDA
ASP DATA
ASP CLK
CD L
CD R
MPORT SW
TU INT
TU RST
TU SCLK
TU SDA
ASP DATA
ASP CLK
CD L
CD R
MPORT SW
37 IN2B
3 IN2A
19 SDA
20 SCL
44 IN6B
47 IN6A
OUTB 22
OUTA 17
EXTSENSE 24
BPF1 13
BPF2 14
BPF3 15
VOLINA 7
TO
SERVO & SYSTEM CONTROL
FROM
SERVO & SYSTEM CONTROL
Q2001
SWITCH
Q2037
SWITCH
Q2041
SWITCH
CLIP ATTN
CLIP SENSOR
SW LV1
SW LV2
SW MUTE
CLIP ATTN
CLIP SENSOR
SW LV1
SW LV2
SW MUTE
Q2050
CLIP SENSOR
CIRCUIT
IC2005
C0AABB000125
DUAL OP-AMP
PRE-AMP
&
SUPER WOOFER
CIRCUIT
IC2004
C0ABBB000067
DUAL OP-AMP
Q2004,Q2005,Q2006
Q2008,Q2009,Q2010
IC2001
C0ABBB000067
DUAL OP-AMP
Q2028,Q2029
Q2030,Q2032
FRONT
HIGH & LOW
DUAL AMPLIFIER
CIRCUIT
BLOCK (2/2)
FR R TWEETER
FR L TWEETER
TO AUDIO
SURR R
SURR L
FR R WOOFER
FR L WOOFER
SUBWOOFER
7
6
5
4
3
2
1
PANEL P.C.B.
Q2040
SWITCH
QR2001,Q2000,Q2007
Q2016,Q2017,Q2026
Q2042
SWITCH
Q2038,Q2039
AUTO BASS
CIRCUIT
LEVEL METER
CIRCUIT
BASS SHIFT
AUTO BASS
LVL MTR
BASS CTR
MUSIC CTR
LCH IN
RCH IN
BASS SHIFT
LCH IN
RCH IN
AUTO BASS
LVL MTR
BASS CTR
MUSIC CTR
FROM/TO
SERVO & SYSTEM CONTROL
MONOUTB
35
VOLINB 33
RECOUTA 6
RECOUTB 34
5
4
R
3
L
2
1
6
7
MUSIC PORT P.C.B.
MPORT SW
MPORT R
MPORT L
ZJ6401*
ZJ6401*
ZJ6401*
ZJ6002*
11
ZJ6002*
44
ZJ6002*
22
CN2003CN6000
MPORT SW
199
MPORT R
CN2003CN6000
226
MPORT L
CN2003CN6000
208
50 IN5A
42 IN5B
MONOUTA
5
MIC P.C.B.
5
4
3
2
1
6
7
IC6500
C1AB00003130
MIC AMPLIFIER
MIC
CIRCUIT
VR6500
MIC VOLUME
ZJ6003*ZJ6500*
33
MICMIC
CN2003CN6000
244
MIC MIXING
AMP CIRCUIT
IC2002
C0ABBB000067
BUFFER AMP
NOTE: “ * ” REF IS FOR INDICATION ONLY
MIC SW
MIC SW
ZJ6003*ZJ6500*
22
MIC SW
TO
SERVO &
SYSTEM CONTROL
SA-MAX500 AUDIO (1/2) BLOCK DIAGRAM
Page 66
2
3
FR L TWEETER
FR L WOOFER
: AUX/TUNER/MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE: AUDIO OUTPUT SIGNAL LINE: CD AUDIO INPUT SIGNAL LINE
: AM SIGNAL LINE: FM SIGNAL LINE
MAIN P.C.B.
IC5800
C1BA00000497
AUDIO DIGITAL
AMPLIFIER
IN1+
2
IN2-
21
BOOT1
OUT1
9
10
JK5601
5
JK5601
6
+
FRONT(LEFT)
-
HIGH
SPEAKERS
FROM/TO
SERVO & SYSTEM CONTROL
FR R TWEETER
5
FR R WOOFER
4
TO AUDIO
BLOCK (1/2)
SURR L
6
SURR R
7
MUTE F
MODE DA
DC DET AMP
F HOP
MUTE F
MOD DA
DC DET AMP
F HOP
OSC
Q5600,Q5601,Q5602
MODE
SELECTION
CIRCUIT
Q5603,Q5604
SPEAKER
PROTECTION
SWITCH
CLOCK
GENERATOR
CIRCUIT
IC5600
C0JBAB000902
HEX INVERTER
X5601,X5602
ADDOMADDOM
FETUMFETUM
TEDCDTEDCD
LDNUORRUSLDNUORRUS
RDNUORRUSRDNUORRUS
Q5601,Q5603,Q5604
MODE
SELECTION
CIRCUIT
Q5101,Q5102
SPEAKER
PROTECTION
SWITCH
CN5050CN2004
99
CN5050CN2004
117
CN5050CN2004
117
CN5050CN2004
513
CN5050CN2004
216
1
MODE
23
MODE
23
OSC
1
IN1+
2
IN2-
21
IC5700
C1BA00000497
AUDIO DIGITAL
AMPLIFIER
IC5400
C1BA00000497
AUDIO DIGITAL
AMPLIFIER
IN1+
2
IN2-
21
MODE
23
OSC
1
BOOT2
OUT2
OUT1
BOOT1
OUT2
BOOT2
BOOT1
OUT1
BOOT2
OUT2
15
JK5601
14
10
9
14
15
8
JK5601
7
JK5601
1
JK5601
2
JK5601
4
JK5601
3
-
FRONT(LEFT)
+
MID LOW
+
FRONT(RIGHT)
-
HIGH
-
FRONT(RIGHT)
+
MID LOW
D-AMP P.C.B.
9
JK5001
10
15
14
4
JK5001
3
JK5001
1
JK5001
2
+
-
-
+
(SB-MAX500)
(LEFT)
(SB-MAX500)
(RIGHT)
10
OSC
POHFPOHF
CN5050CN2004
414
CN5050CN2004
153
CN5050CN2004
171
CLOCK
GENERATOR
CIRCUIT
IC5500
C0JBAB000902
HEX INVERTER
X5500,X5501
2REFOOWBUS2REFOOWBUS
1REFOOWBUS1REFOOWBUS
1
MODE
23
IN1+
2
IN2-
21
IC5000
C1BA00000497
AUDIO DIGITAL
AMPLIFIER
OUT1
BOOT1
OUT2
BOOT2
9
14
15
SA-MAX500 AUDIO (2/2) BLOCK DIAGRAM
Page 67
12.4.Power Supply
IC5799
MIP2F20MSSCF
SWITCHING MODE POWER
SUPPLY CONTROL
CL 3
VCC 4
D5
FB 2
VDD 1
P5701
AC INLET
F1
DZ5701
VOLTAGE SELECTOR P.C.B.
S5701
VOLT ADJ
IC5701
C1ZBZ0004646
SWITCHING
REGULATOR
VCC
2
D5724,D5727
OCP/BD
5
DRIVE
8
FB
4
D5795
L5701
324
SMPS P.C.B.
T5751
SUB
TRANSFORMER
D5798
6
5
2
1
8
D5896
7
10
SYS3.3VSYS3.3V
CN2007CN5802
88
MAIN P.C.B.
SYS3.3V
2
D5793
3
PC5799
FEEDBACK
3
4
1
D5730
1
D5701
TL7*TL5*
BLKBLK
TL8*TL6*
REDRED
2
3
4
T5701
MAIN
TRANSFORMER
5
4
PC5702
SYNC
PC5701
FEEDBACK
2
1
4
3
2
1
16
Q5721
D5726
D5729
Q5700
SWITCH
D5723
SWITCH
D5721
Q5720
VOLTAGE
REGULATOR
D5722
Q5722
CURRENT
LIMITING
SWITCH
D5702
D5728
D5731
D5725
6
8
7
2
1
4
3
PC5720
FEEDBACK
D5803
17
13
D5802
14
11
D5801
12
1
2
TH5860
IC5899
C0DAEYY00040
SHUNT
REGULATOR
KCRR
Q5898
SYNC SWITCH
QR5810
PCONT
SWITCH
QR5801
SWITCH
Q5860,Q5861,Q5862
TRANSFORMER
TEMPERATURE
DETECT
QR5802
DC DETECT
FEEDBACK
CIRCUIT
SYNC
PCONT
DCDET2
DC16V
D5804
+35V SENSE+35V SENSE
-35V SENSE
+35V SENSE+35V SENSE
-35V SENSE
IC5801
C0DAZYY00039
SHUNT
REGULATOR
SYNCSYNC
CN2007CN5802
77
PCONTPCONT
CN2007CN5802
1414
Q2035
AM
BEATPROOF
CIRCUIT
DCDET2DC DET PWR
CN2007CN5802
1010
DC16V
CN2007CN5802
1313
CN2007CN5802
5,65,6
-35V SENSE
CN2007CN5802
1,21,2
ZJ5500*CN5801
5,65,6
-35V SENSE
ZJ5500*CN5801
1,21,2
+35V SENSE+35V SENSE
-35V SENSE
+35V SENSE
-35V SENSE
-35V
ZJ5000*ZJ2001*
5,65,6
-35V SENSE
ZJ5000*ZJ2001*
1,21,2
35V
D-AMP P.C.B.
SMPS BP
+35V SENSE
-35V SENSE
SYNC
PCONT
SMPS BP
DC DET PWR
35V
-35V
TO POWER SUPPLY
BLOCK (2/2)
FROM/TO
SERVO & SYSTEM CONTROL
DC DET PWR
PW +16V
3
1
NOTE: “ * ” REF IS FOR INDICATION ONLY
TEMP DET
TEMP DET
CN2007CN5802
99
TEMP DET
TEMP DET
FROM
SERVO & SYSTEM CONTROL
TH5861
SECONDARYPRIMARY
SA-MAX500 POWER SUPPLY (1/2) BLOCK DIAGRAM
Page 68
13 Wiring Connection Diagram
M
CN5801
6
T5701
(MAIN TRANSFORMER)
1
1
16 15 14 13 12 11
456728
CN5802
15
SMPS P.C.B.
(SOLDER SIDE)
910
T5751
(SUB TRANSFORMER)
1
P5701
AC IN
110-127V/
220-240V
5432
6
1
10789
50/60Hz
PbF
ZJ5500*
6
1
L
D-AMP P.C.B.
(SOLDER SIDE)
CN5050
2
16
1
17
E
USB P.C.B.
(SOLDER SIDE)
USB PORT
CN6301
41
ZJ6300*
5
1
JK5001
12
10
8
6
4
2
11
9
7
5
3
1
PbF
SUBWOOFER
(SB-WAKX105)
SUBWOOFER
(SB-WAKX104)
SURROUND
1
SPEAKERS
2
M7301*
(TRAVERSE
MOTOR)
H
CD INTERFACE P.C.B.
(SOLDER SIDE)
PbF
M7302*
1
(SPINDLE
MOTOR)
CN7002
10
1
9
2
9
2
10
1
CN7001
1245
TO LOADING P.C.B.
(CD MECHANISM
UNIT BRS11C)
MIC VOLUME
VR6500
132
ZJ6500*
ZJ6501*
1
4
12
2
MIC
JK6500
7
6
1
2
3
4
5
K
MIC P.C.B.
(SOLDER SIDE)
TO OPTICAL PICKUP UNIT
(CD MECHANISM UNIT
BRS11C)
PbF
FP8251
1
10
2
9
2
9
1
10
FP8201
24
23
2
1
F
MUSIC PORT P.C.B.
(SOLDER SIDE)
JK6401
6
1
3
4
ZJ6402*
2
1
ZJ6400*
1
2
5
ZJ6401*
14
A
CD SERVO P.C.B.
(SIDE B)
FP9003
15
FP8101
7
MUSIC
2
PORT
PbF
301
103
PbF
FOR DEBUG
PbF
VR6000
3
1
VR6001
31
TO SMPS
CHASSIS GND
C
PANEL P.C.B.
(SOLDER SIDE)
T6000
(SWITCHING
TRANSFORMER)
2
1
3
4
9
5
8
6
7
CN6000
26
27
27
26
14
ZJ6003*
CN6001
4
1
2
1
CN6005
VOLUME
2
1
1
2
ALBUM/
TRACK
PbF
CN2003
6
1
ZJ5000*
26
1
2
27
JK5601
1
TO FAN UNIT
(INNER)
5
3
2
4
TO SPEAKERS
(FRONT)
7
6
8
D
REMOTE SENSOR P.C.B.
(SOLDER SIDE)
CN6200
4
1
IR6200
PbF
1
SENSOR
3
FOR DEBUG
27
26
CN2000
1
CN2007
2
CN2008
1
2
1
15
2
1
6
1
1
ZJ2001*
CN2001
1
2
2
TO SUBWOOFER
(SB-WAKX104)
CN2006
15
CN2004
1
2
16
17
TO FAN UNIT
(REAR)
CN2700
CN2005
12
CN2010
2
1
TO SUBWOOFER
(SB-WAKX105)
CN2002
1
2
5
6
CN2009
1
30
2
29
B
MAIN P.C.B.
(SIDE B)
29
2
1
30
JK2000
ZJ6700*
1
2
2
3
1
AUX IN
JK51
4
1
FM ANT
PbF
1
AM ANT
JK52
2
J
BOTTOM LED P.C.B.
(SOLDER SIDE)
NOTE: " * " REF IS FOR INDICATION ONLY.
SA-MAX500 WIRING CONNECTION DIAGRAM
Page 69
14 Schematic Diagram
16.1.Schematic Diagram Notes
This schematic diagram may be modified at any time
: +B signal line
: -B signal line
: CD Audio input signal line
: AUX/Tuner/Music Port/Mic Audio input signal line
: Audio output signal line
: USB signal line
: AM signal line
: FM signal line
Important safety notice:
Components identified bymark have special characteristics important for safety.
Furthermore, special parts which have purposes of fire-retardant (resistors), high quality sound (capacitors), low-noise
(resistors), etc are used.
When replacing any of components, be sure to use only
manufacturer’s specified parts shown in the parts list.
In case of AC rated voltage Capacitors, the part no. and val-
ues will be indicated in
AC rated voltage capacitors:
C5700, C5701, C5704, C5705, C5708
Resistor
Unit of resistance is OHM [Ω] (K=1,000, M=1,000,000).
Capacitor
Unit of capacitance is μF, unless otherwise noted. F=Farads,
pF=pico-Farad.