Yamaha CDX-E410 Service manual
Yamaha CDX-E410 is a micro component system that delivers high-quality audio performance from CDs and CD-R/RW discs. With a signal-to-noise ratio of 105 dB or more and a dynamic range of 95 dB or more, it offers crystal-clear sound reproduction. The distortion and noise level is an impressively low 0.003% or less for pristine audio output.
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MICRO COMPONENT SYSTEM
MCR-E410
CD PLAYER
CDX-E410
SERVICE MANUAL
The MCR-E410 is composed of the CDX-E410, RX-E410 and NX-E800.
This service manual is for the CDX-E410.
For service manual of the RX-E410 and NX-E800, please refer to the following publication number:
RX-E810/RX-E410/NX-E800 101019
IMPORTANT NOTICE
This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.
It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already known and understood by the users, and have therefore not been restated.
WARNING:
Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons, we advise all YAMAHA product owners that any service required should be performed by an authorized
YAMAHA Retailer or the appointed service representative.
IMPORTANT:
The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.
The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and service departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributor's Service Division.
WARNING:
Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).
IMPORTANT:
Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.
■ CONTENTS
TO SERVICE PERSONNEL ...................................... 2–3
PREVENTION OF ELECTROSTATIC DISCHARGE .... 4
FRONT PANEL .............................................................. 5
REAR PANEL ................................................................ 5
SPECIFICATIONS .......................................................... 5
INTERNAL VIEW ........................................................... 6
REPAIR NOTES ............................................................. 6
HOW TO MANUALLY EJECT THE TRAY .................... 6
DISASSEMBLY PROCEDURES ................................... 7
TEST MODE ................................................................... 8
IC DATA ................................................................... 9–13
BLOCK DIAGRAM ....................................................... 14
WIRING DIAGRAM ...................................................... 15
PRINTED CIRCUIT BOARDS ................................ 16–18
SCHEMATIC DIAGRAMS ...................................... 19–20
REPLACEMENT PARTS LIST .............................. 22–23
SYSTEM CONTROL .............................................. 24–31
1 0 1 0 1 8
2006 All rights reserved.
This manual is copyrighted by YAMAHA and may not be copied or redistributed either in print or electronically without permission.
P.O.Box 1, Hamamatsu, Japan
'06.08
2
CDX-E410
■ TO SERVICE PERSONNEL
WARNING: CHEMICAL CONTENT NOTICE!
The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic
(where applicable) components may also contain traces of chemicals found by the California Health and Welfare
Agency (and possibly other entities) to cause cancer and/or birth defects or other reproductive harm.
DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY
REASON WHATSOEVER!
Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor!
If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food.
About Lead Free Solder
All of the P.C.B.s installed in this unit are soldered using the lead free solder.
Among some types of lead free solder currently available, it is recommended to use one of the following types for the repair work.
• Sn + Ag + Cu (tin + silver + copper)
• Sn + Cu (tin + copper)
• Sn + Zn + Bi (tin + zinc + bismuth)
Caution:
As the melting point temperature of the lead free solder is about 30
°C to 40°C (50°F to 70°F) higher than that of the lead solder, be sure to use a soldering iron suitable to each solder.
WARNING: Laser Safety
This product contains a laser beam component. This component may emit invisible, as well as visible radiation, which may cause eye damage. To protect your eyes and skin from laser radiation, the following precautions must be used during servicing of the unit.
1) When testing and/or repairing any component within the product, keep your eyes and skin more than 30 cm away from the laser pick-up unit at all times. Do not stare at the laser beam at any time.
2) Do not attempt to readjust, disassemble or repair the laser pick-up, unless noted elsewhere in this manual.
3) CAUTION: Use of controls, adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
Laser Emitting conditions:
1) When the top cover is removed, and the “STANDBY/ON” SW is turned to the “ON” position, the laser component will emit a beam for several seconds to detect if a disc is present. During this time (5-10 sec.) the laser may radiate through the lens of the laser pick-up unit. Do not attempt any servicing during this period!
If no disc is detected, the laser will stop emitting the beam. When a disc is set, you will not be exposed to any laser emissions.
2) The laser power level can be adjusted with the VR on the pick-up PWB. However, this level has been set by the factory prior to shipping from the factory. Do not adjust this laser level control unless instruction is provided elsewhere in this manual. Adjustment of this control can increase the laser emission level from the device.
Laser Diode Properties
Type:
Wave length:
GaAlAs
780 nm
Emission duration: continuous
Laser output: max. 44.6
µW *
* This output is the value measured at a distance of about 200 mm from the objective lens surface on the optical pick-up block.
WARNING
CDX-E410
3
4
CDX-E410
■ PREVENTION OF ELECTROSTATIC DISCHARGE
Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called
Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component damage caused by electro static 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 divice, 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).
Grounding for electrostatic breakdown prevention
1. Human body grounding.
Use the antistatic wrist strap to discharge the static electricity from your body.
2. Work table grounding.
Put a conductive material (sheet) or steel sheet on the area where the optical pickup is placed and ground the sheet.
Caution:
The static electricity of your clothes will not be grounded through the wrist strap. So take care not to let your clothes touch the optical pickup.
Anti-static wrist strap
1M-ohms
Conductive material
(sheet) or steel sheet
■ FRONT PANEL
B, G models
■ REAR PANEL
B, G models
CDX-E410
■ SPECIFICATIONS
■ PLAYBACK SYSTEM
CD, CD-R/RW
■ AUDIO PERFORMANCE
Signal to Noise (1 kHz)
............................................................................... 105 dB or more
Dynamic Range (1 kHz)
................................................................................. 95 dB or more
Distortion and Noise (1 kHz)
............................................................................... 0.003 % or less
■ GENERAL
Dimensions (W x H x D)
........................... 215 x 108 x 334 mm (8-7/16” x 4-1/4” x 13-1/8”)
Weight
............................................................ Approx. 2.8 kg (6 lbs. 3 oz)
Finish
Black color ........................................................................ G model
Silver color .................................................................. B, G models
Power Supply
B, G models ................................................. AC 220-240 V, 50 Hz
Power Consumption
.................................................................................. Approx. 13 W
Accessories
............................................................ Audio pin cable (1.5 m) x 1
* Specifications are subject to change without notice.
B .......... British model G ...... European model
• DIMENSIONS
215 (8-7/16")
Unit: mm (inch)
5
CDX-E410
■ INTERNAL VIEW
1 2 3
1
FRONT (2) P.C.B.
2
MAIN (2) P.C.B.
3
MAIN (1) P.C.B.
4
CD Mechanism
5
FRONT (1) P.C.B.
6
4 5
■ REPAIR NOTES
None of the components of the following units can be supplied separately.
Each unit must be replaced as a whole in case of a failure.
• CD Mechanism
• MAIN P.C.B.
• FRONT P.C.B.
■ HOW TO MANUALLY EJECT THE TRAY
a. Turn the unit bottom up.
b. Using a flatblade screwdriver, turn the loading cam 90 degrees in the direction indicated by an arrow in the figure.
c. Gently pull the tray out.
Loading Cam
Flatblade Screwdriver
Tray
Tray
CDX-E410
■ DISASSEMBLY PROCEDURES
See REPLACEMENT PARTS LIST for item numbers.
Front Panel Ass'y
→ Open tray. (See "HOW TO MANUALLY
EJECT THE TRAY")
→ Unlock tray lid and close tray.
→ Remove CN52. (MAIN (1) P.C.B.)
→ Remove 2 screws. [53]
(Front panel ass'y to side frame)
→ Remove 2 screws. [51]
(Front panel ass'y to bottom frame)
→ Unlock front panel ass'y from frame by releasing successively 2 snaps.
(2 on the side)
→ Remove front panel ass'y.
FRONT (1) P.C.B. [32 (1)]
→ Remove 10 snaps.
Top Cabinet [28]
→ Remove 4 screws. [60] (4 on side)
→ Remove 4 screws. [51]
(4 on rear side)
→ Lift top cover from rear side to remove.
Mounting
Dismounting
(P.C.B. to front panel ass'y)
→ Remove FRONT (1) P.C.B..
CD Mechanism [36]
→ Open tray. (See "HOW TO MANUALLY
EJECT THE TRAY")
→ Unlock tray lid and close tray.
→ Remove CN21-23.
→ Remove 4 screws. [52]
(CD mechanism to P.C.B.
support)
→ Remove CD mechanism.
MAIN (2) P.C.B. [34 (2)]
→ Remove 1 screw. [61]
(P.C.B. to rear panel)
→ Remove MAIN (2) P.C.B.
which is connected directly to the lower P.C.B. with connectors.
MAIN (1) P.C.B. [34 (1)]
→ Remove CN21-23, CN41 and CN52 (MAIN (1) P.C.B.).
→ Remove 3 screws. [59]
(P.C.B. to rear panel)
→ Remove 1 screw. [54]
(P.C.B. to bottom frame )
→ Remove 1 screw. [58]
(P.C.B. to bottom frame )
→ Remove MAIN (1) P.C.B..
FRONT (2) P.C.B. [32 (2)]
→ Remove CN41 (FRONT (2)
P.C.B.) and CN41 (MAIN (1)
P.C.B.).
→ Remove 1 screw. [56]
(P.C.B. to bottom frame)
→ Remove 2 screws. [57]
(P.C.B. to bottom frame)
→ Remove FRONT (2) P.C.B..
• Cable Connections
CN41
(MAIN (1) P.C.B.)
CN41
(FRONT (2) P.C.B.)
MAIN (2) P.C.B.
MAIN (1) P.C.B.
FRONT (2) P.C.B.
BN41 CN21
CN23 CN22
CN52 (MAIN (1) P.C.B.)
FRONT (1) P.C.B.
CD Mechanism
CN52
(FRONT (1) P.C.B.)
7
8
CDX-E410
■ TEST MODE
With CDX-E410 alone, it is not possible to start the TEST mode.
Be sure to prepare, receiver (RX-E410), system control cable and remote control.
Preparation and precautions before starting the operation
Connect the “TO RX-E410” terminal of the CDX-E410 to the “TO CDX-E410” terminal of the RX-E410 with the system control cable.
• Starting Test Mode
a. Connect the power cable of CDX-E410 and RX-
E410 to the AC outlet.
b. Press the “STANDBY/ON” key of the CDX-E410.
RX-E410 and CDX-E410 will start up.
c. Press the “FILE/A-E” key of the remote control while simultaneously pressing “STOP” key of the CDX-
E410.
When in the TEST mode, the “TEST MODE” is displayed for 2 seconds.
2. Function list of remote control keys.
W (PLAY)
Panel key
D (PAUSE)
A
(STOP)
T (SKIP-)
Y (SKIP+)
TIME/INFO
RANDOM
Function
Playback.
Pause.
Stop.
Move traverse reverse.
Move traverse forward.
Check FL display. (*1)
Spindle servo on/off.
*1 Check FL display
The display condition varies as shown below according to the “TIME/INFO” key of the remote control.
2 seconds
Starting
TEST mode
Initial display
This part is always displayed when in the TEST mode.
Icon (left)
Icon (right)
1. Function list of panel keys.
Panel key
F (OPEN/CLOSE)
W
/
D (PLAY/PAUSE)
A (STOP)
T
/
E (SKIP-/SEARCH-)
R
/
Y
(SKIP+/SEARCH+)
Function
Tray open/close.
Playback/Pause.
Stop.
Move traverse reverse.
Move traverse forward.
Pattern 1
Pattern 2
Pattern 3
Pattern 4
Pattern 5
Pattern 6
Pattern 7
Icon (left)
• Canceling Test Mode
Press the “STANDBY/ON” key of the CDX-E410.
■ IC DATA
IC21
: TC94A54 (MAIN P.C.B)
DSP
* No replacement part available.
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
DVSS3
26
RO
27
DVDD3
28
DVR
29
LO
30
DVSS3
31
VSS3
32
VDD3
33
VDDM
34
VSS1S
35
BUS0
36
BUS1
37
BUS2
38
BUS3
39
ANA
LPF
BUCK
40
/CCE
41
/RST
42
PULL-UP
STBY
43
VDDT
44
CPU
I/F
1-bit
DAC
CLOCK
GEN
ADRRESS CIRCUIT
16k
SUBCODE
DEMOCULA
TION
CDRCUIT
RAM
FGIN
45
IO0
46
IO1
47
TESTD
48
VSSP
49
VCOI
50
DIGITAL
OUT
AUDIO
OUT
PWM
SERVO
CONTROL
ROM
RAN
DIGITAL EQ
AUTO ADJ
CAV SERVO
5-bit
R-2R DAC
AWRC
CLV SERVO
SYNC SIGNAL PROTECTION
EFM DEMODULATION
PLL
TMAX
10-bit
SAR ADC
TE
FE
APC
RF
BLOCK
RF
RFDC
AGC
VRO
RFEQ
RFRP
EFM SLICE
VCO
82
81
80
85
84
83
77
76
79
78
100
FTE
99
TNI
98
TPI
97
FPI1
96
FPI2
95
PNI1
94
PNI2
93
RVSS3
92
MDI
91
LDO
90
RVDD3
89
88
PNSEL
87
RFO
86
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
CDX-E410
18
24
25
26
27
28
29
30
31
32
33
19
20
21
22
23
12
13
14
15
Pin No.
1
2
3
4
5
8
9
10
6
7
11
Pin name
RFZI
AVSS3
RFRP
FEI
SBAD/RFDC
TEI
TEZI
AVDD3
FOO
TRO
VREF
FMO
DMO
SBSY
(SPCK)
SBOK
(FOK)
(CLCK)
(MBOV)
16
17
IPF
(SPDA)
SFSY
(EMPH)
(LOCK)
(MONIT)
ZDET
(DATA)
(COFS)
GPIN
VSS1
VDD1
XVSS3
XI
XO
XVDD3
DVSS3
RO
DVDD3
DVR
LO
DVSS3
VSS3
VDD3
O
3I/F
O
3I/F
O
3I/F
I/O
3I/F
–
–
–
I
3AI/F
O
3AI/F
–
–
O
3AI/F
–
O
O
3AI/F
–
–
–
O
3AI/F
I
3AI/F
–
O
3AI/F
O
3AI/F
O
3AI/F
I/O
I
3AI/F
–
O
3AI/F
O
3AI/F
O
3AI/F
O
3AI/F
O
3AI/F
O
3I/F
O
3I/F
Description
Input pin for the RF ripple zero-cross signal.
Grounding pin for 3.3V analog circuits.
RF ripple signal output pin.
Focus error signal input pin.
Subbeam addition signal input pin.
Remark
To be connected to the RFRP via
0.033 uF.
–
–
Monitor pin for various signals.
Tracking error signal input pin.
Input pin for tracking error signal zero-cross.
Supply voltage pin for 3.3V analog circuit.
Forcus equalizer output pin.
Tracking equalizer output pin.
Analog reference supply voltage pin.
To be connected to the TEI via
0.033 uF.
–
–
–
Speed error/feed equalizer output pin.
Disc equalizer output pin.
C o n n e c t e d t o t h e V R O a n d
PVREF within the IC.
To be connected 0.1 uF.
PWM ternary output (AVDD3,
GND, and VREF).
Pin for outputting the subcode block sync signal. It is “H” at position S1 when the subcode sync signal is detected.
(CD Processor Status Read Clock (176.4 kHz) output)
Pin for outputting the CRCC check result of a subcode Q data check. It is “H” when the check result is OK.
(Focus OK signal)
(Input/output pin for the clock used in reading the subcode P to W data.)
(CD Buffer memory overflow output)
Correction flag output pin.
“H” if the AOUT pin outputs an uncorrectable symbol in C2 correction.
(CD Processor Status signal output)
Pin for outputting the playback frame sync signal.
(Emphasis fiag output pin. ENPH on: “H”. EMPH off: “L”. The output polarity can be switched, using a command.)
(LOCk signal)
(Pin for monitoring signals in the DSP.)
Output pin for zero detection flag for the 1-bit DAC.
(Pin for outputting subcode P to W data)
(Error Correstion Frame Clock 7.35 kHz output)
General-purpose I/O (DSP)
1.5V grounding pin dedicated to the Digital circuit.
1.5V supply voltage pin dedicated to the Digital circuit.
Grounding pin for the system clock oscillation circuit.
Input pin for the system clock oscillation circuit.
“H” at S1 when Subcode Sync is detected.
–
–
7.35kHz (At this pin, flags in the
DSP and PLL-circuit clock can be monitored, using microcontroller commands. The pin also outputs text data serially.)
Valid also for 1-bit DAC external inputs.
General-purpose I/O (input after a reset).
–
–
–
–
Output pin for the system clock oscillation circuit.
Grounding pin for the 1-bit DAC.
3.3V grounding pin dedicated to the I/F circuit
3.3V supply voltage pin dedicated to the I/F circuit.
Input to the internal MCK.
3.3V supply voltage pin for the system clock oscillation circuit.
Grounding pin for the 1-bit DAC.
Output pin for normal R-channel data for the 1-bit DAC.
3.3V supply voltage pin for the 1-bit DAC.
Reference voltage pin for the 1-bit DAC.
Output pin for normal L-channel data for the 1-bit DAC.
–
–
No capacitor is required at the
DVR pin unless the built-in 1-bit
DAC is used.
3.3V must be applied across the
DVDD3 and DVSS3 pins, however.
–
–
–
9
CDX-E410
10
54
55
56
57
58
59
60
51
52
53
48
49
50
PIO1
PIO2
PIO3
DOUT
AOUT
BCK
LRCK
STBY
VDDT
FGIN
IO0A
(/HSO)
IO1A
(/UHSO)
TESTD
VSSP
VCOI
VDDP
TESTC
PIO0
43
44
45
46
47
61
62
63
64
65
66
67
68
69
Pin No.
34
35
36
37
38
39
40
41
42
Pin name
VDDM
VSS1
BUS0
BUS1
BUS2
BUS3
BUCK
/CCE
/RST
AIN
BCKI
LRCKI
VDD1
VSS1
AWRC
PVDD3
PDO
TMAX
Pin name
–
Function
1.5V supply voltage pin dedicated to the DSP/1Mbit SRAM circuit.
1.5V groundind pin dedicated to the DSP/1Mbit SRAM circuit.
–
I/O
3I/F
I/O
3I/F
I/O
3I/F
I/O
3I/F
I
3I/F
I
3I/F
I
3I/F
I
3I/F
–
I
3AI/F
I/O
3I/F
I/O
3I/F
Data input/output pin for the microcontroller interface.
Clock input pin for the microcontroller interface.
Chip enable signal input pin for the microcontroller interface.
BUS3 to BUS0 are active if this pin is “L”.
Reset signal input pin. The internal registers and servo section registers are reset, respectively, when the reset signal is “L” and on the positive-going edge of the reset signal.
STANDBY control pin dedicated to the DSP/1Mbit SRAM circuit.
3.3V supply voltage pin dedicated to the Digital I/O circuit.
FG signal input pin for CAV.
CLV: “L”. CAV: FG input.
Genelal-purpose input/output pins.
(Pin for outputting the playback speed mode flag.)
Remark
–
–
To be fixed at “H” or “L” when communication is not in progress, so that the pin will not become HiZ.
To be fixed at “H” when communication is not in progress, so that the pin will not become HiZ.
To be connected to 0.1 uF.
–
–
–
Genelal-purpose I/O (input after a reset).
The playback speed mode flag output can be switched, using command bits.
I
3I/F
I
3I/F
I
3I/F
–
–
O
3AI/F
–
O
3AI/F
O
3AI/F
I/O
3I/F
I/O
3I/F
I/O
3I/F
O
3I/F
O
3I/F
I
3I/F
–
O
1.5AI/F
–
I
3I/F
I/O
3I/F
O
3I/F
O
3I/F
DSP/Test input pin. Usually fixed at “L”.
1.5V grounding pin dedicated to the DSP/VCO circuit.
PD output pin dedicated to the DSP/VCO circuit.
1.5V supply voltage pin dedicated to the DSP/VCO circuit.
CD/Test input pin. Usually fixed at “L”.
General-purpose I/O (CD/DSP)
General-purpose I/O (CD/DSP)
General-purpose I/O (DSP)
General-purpose I/O (DSP)
Digital-out output pin. Digital data for up to double speed can be output when a frequency of 16.9344 MHz is used.
Audio data output pin. Which bit is first (MSB first or LSB first) can be selected, using a command.
Bit clock output pin. 32fs, 48fs, and 64fs can be selected, using a command.
LR channel clock output pin. L for the L-channel and “H” for the R-channel. The output polarity can be inverted, using a command.
1-bit DAC external input: AIN
1-bit DAC external input: BCKI
1-bit DAC external input: LRCKI
1.5V supply voltage pin dedicated to the DSP circuit.
1.5V grounding pin dedicated to the DSP circuit.
VCO control pin for active wide range.
3.3V supply voltage pin dedicated to the PLL circuit.
Pin for outputting a phase difference signal between the EFM signal and PLCK signal.
Pin for outputting the result of TMAX detection.
The TMAX pin output the same signal.
reset).
As per CP-1201
–
–
–
–
Quaternary output (PVDD3, HiZ,
VSS, and PVREF).
Ternary output (PVDD3, VSS, and
Hiz).
–
–
General-purpose I/O (input after a
–
Normal speed: 32fs = 1.4112 MHz
Normal speed: 44.1kHz
1-bit DAC external input
Controllable in CLV/CAV.
Pin No.
70
71
72
77
78
79
73
74
75
76
80
81
82
83
84
85
86
87
Pin name
LPFN
LPFO
PVREF
VCOF
VCOREF
PVSS3
SLCO
RFI
RFRPI
RFEQO
RESIN
VRO
VMDIR
TESTR
INVSEL
AGCI
AGCI
RFO
I/O
I
3AI/F
O
3AI/F
–
O
3AI/F
I
3AI/F
–
O
3AI/F
I
3AI/F
I
3AI/F
O
3AI/F
I
3AI/F
O
3AI/F
–
O
3AI/F
I
3AI/F
I
3AI/F
I
3AI/F
O
3AI/F
Description
Pin for receiving an inverted output of the PLL-circuit low-pass filter amp.
Pin for the PLL-circuit low-pass filter amp output.
1.65V reference supply voltage pin dedicated to the PLL circuit.
VCO filter pin.
Remark
The resistance side is connected.
See an applicable circuit diagram.
The capacitor side is connected.
See an spplicable circuit diagram.
Connected to the VREF and PVREF within the IC.
A 0.1 uF capacitor is connected.
–
Input pin for the VCO center frequency reference level.
3.3V grounding pin dedicated to the PLL circit.
EFM slice level output pin.
For both analog and digital slice modes, the output impedance
= 2.5 k-ohms.
RF signal input pin.
The input resistance can be selected, using a command.
RF ripple signal input pin.
To be connected to the PVREF if the AWRC is not used.
–
A capacitor to be connected is selected according to the servo operation band.
Zin: 20 k-ohms, 10 k-ohms, 5 kohms
–
RF equalizer circuit output pin.
Pin for connecting a reference current generating resistance.
1.65V reference voltage output pin.
Reference voltage poutput pin for the APC circuit.
LPF pin for RFEQO offset correction.
Test pin, usually fixed at “L”.
To be connected to the RFRPI via
0.1 uF and to the RFI via 4700 pF or higher.
To be connected to 22 k-ohms and 680 pF in parallel.
Connected to the VREF and
PVREF within the IC
To be connected to 0.1uF anf 100 uF.
To be connected to 0.1uF.
To be connected to 0.015 uF or higher.
–
Pin for RF signal amplitude adjustment amp input.
RF signal peak detsction input pin.
RF signal generation amp output pin.
–
–
To be connected directly to the
RFDCI.
To ne connected to the AGCI via
0.1 uF.
88
89
90
91
92
93
94
95
96
97
98
99
100
PNSEL
EQSET
RVDD3
LDO
MDI
RVSS3
FNI2
FNI1
FPI2
FPI1
TPI
TNI
FTE
3AI/F
–
I
3AI/F
I
3AI/F
I
3AI/F
I
3AI/F
I
3AI/F
O
3AI/F
–
O
3AI/F
I
I
3AI/F
I
3AI/F
O
3AI/F
Test pin, usually fixed at “H”.
External connection pin for the RF signal equalizer.
3.3V supply voltage pin for the Rfamp core section.
Laser diode amp output pin.
Monitor photodiode amp input pin.
3.3V grounding pin for the RF amp core section.
Main beam input pin.
Connected to PIN diode C.
Main beam input pin.
Connected to PIN diode A.
Main beam input pin.
Connected to PIN diode D.
Main beam input pin.
Connected to PIN diode B.
Subbeam input pin.
Connected to PIN diode F.
Subbeam input pin.
Connected to PIN diode E.
Focus /tracking signal output.
(Test pin for servo characteristic measurement.)
Note: “3AI/F : 3V circuit analog input/output pin.”
“3I/F : 3V circuit digital input/output pin.”
“1.5AI/F : 1.5V circuit analog input/output pin.”
To be kept open when the RFEQ is used.
–
Reference to 178 mV (typ.)
–
–
–
–
–
–
–
Switchable using a command.
CDX-E410
IC22
: TA2125 (MAIN P.C.B)
Motor driver
* No replacement part available.
V
R
RIN FIN
4ch
Driver
STB
IN3 IN4
REG
STB
36 35 34 33 32 31 30 29 28
V
CC
RL4 RL3
REG OUT
FIN
N.C.
27 26 25 24 23 22 21 20 19 x 3 x 3 x 3 x 3
Control
Logic
STBY STBY lref TSD
+ x 3 x 3 x 3 x 3
1 2
RL5
3 4 5 6 7
N.C. N.C.
8
VCIN IN1
9
GND
FIN 10 11 12 13 14 15 16 17 18
N.C.
N.C.
RL2 RL1
IN2
OUT3M
OUT4P
OUT4M
VCC2
N.C.
REG OUT
REG OUT
N.C.
N.C.
N.C.
REG STBY
IN4
IN3
STBY
FIN
RIN
VR
Symbol
OUT5A
VM
OUT5B
VCIN
IN1
N.C.
N.C.
N.C.
N.C.
N.C.
IN2
N.C.
N.C.
VCC1
OUT2M
OUT2P
OUT1M
OUT1P
OUT3P
25
26
27
28
29
20
21
22
23
24
30
31
32
33
34
35
36
15
16
17
18
19
10
11
12
13
14
No.
1
2
5
6
7
3
4
8
9
Function
Output terminal
Supply voltage terminal for Logic
Output terminal
Input reference voltage
Input for ch1
Open
Open
8, 9, 10, 27, 28, 29 are connected to PW GND (FIN)
8, 9, 10, 27, 28, 29 are connected to PW GND (FIN)
8, 9, 10, 27, 28, 29 are connected to PW GND (FIN)
Input for ch2
Open
Open
Supply voltage terminal for ch 1/ch2
Inverted output for ch2
Non-inverted output for ch2
Inverted output for ch1
Non-inverted output for ch1
Non-inverted output for ch3
Inverted output for ch3
Non-inverted output for ch4
Inverted output for ch4
Supply voltage terminal for ch3/ch4
Open
Connection with BASE of PNP Tr
Output for regulator (5V)
8, 9, 10, 27, 28, 29 are connected to PW GND (FIN)
8, 9, 10, 27, 28, 29 are connected to PW GND (FIN)
8, 9, 10, 27, 28, 29 are connected to PW GND (FIN)
Standby control for regulator
Input for ch4
Input for ch3
Standby control for 4ch BTL
Logic control input
Logic control input
Supply voltage terminal for motor driver
4ch BTL
4ch BTL
4ch BTL
4ch BTL
–
Regulator
Regulator
–
–
–
Regulator
4ch BTL
4ch BTL
4ch BTL
H-bridge
H-bridge
H-bridge
H-bridge
H-bridge
H-bridge
4ch BTL
4ch BTL
–
–
–
–
–
4ch BTL
–
–
4ch BTL
4ch BTL
4ch BTL
4ch BTL
4ch BTL
4ch BTL
11
12
CDX-E410
IC71
: CS4392 (MAIN P.C.B)
DAC
* No replacement part available.
M1
(SDA/CDIN)
M3
M2
(CL/CCLK)
M0
(AD0/CS)
AMUTEC BMUTEC CMOUT FILT+
MODE SELECT
(CONTROL PORT)
EXTERNAL
MUTE CONTROL
REFERENCE
RST
SCLK
LRCK
SDATA
SERIAL
PORT
VOLUME
CONTROL
MIXER
VOLUME
CONTROL
INTERPOLATION
FILTER
INTERPOLATION
FILTER
MCLK
RST
VL
SDATA
SCLK
LRCK
MCLK
M3
(SCL/CCLK) M2
(SDA/CDIN) M1
(AD0/CS) M0
1
8
9
6
7
10
4
5
2
3
20
15
14
13
12
11
19
18
17
16
AMUTEC
AOUTA-
AOUTA+
VA
AGND
AOUTB+
AOUTB-
BMUTEC
CMOUT
FILT+
∆∑
DAC
∆∑
DAC
ANALOG
FILTER
ANALOG
FILTER
AOUTA+
AOUTA-
AOUTB-
AOUTB-
6
11
12
20
13
14
15
18
19
16
17
No.
1
2
3
4
5
Symbol
RST
VL
SDATA
SCLK
LRCK
MCLK
FILT+
CMOUT
AMUTEC
BMUTEC
AOUTB-
AOUTB+
AOUTA+
AOUTA
AGND
VA
Function
Reset (Input) - Powers down device and resets all intemal registers to their default settings.
Logic Power (Input) - Positive power for the digital input/output.
Serial Audio Data (Input) - Input for two’s complement serical audio data.
Serial Clock (input/output) - Serial clock for the serial audio interface.
Left Right Clock (Input/output) - Determines which channel, Left or Right, is currently active on the serial audio data line.
Master Clock (Input) -Clock source for the delta-sigma moudukafor and digital filters.
Positive Voltage Reference (Output) - Positive reference voltage for the intemal sampling circuits.
Common Mode Voltage (Output) - Filter connection for internal quiescent voltage.
Mute Control (output) - The Mute Confrol pin goes high during power-up initialization, reset, muting, power-down or if the master clock to left/right clock frequency ratio is incorrect.
Differential Analog Output (Outputs) - The full scale differential analog output level is specified in the Analog
Characteristics specification table.
Ground (Input)
Analog Power (Input) - Positive power for the analog section.
Control Port mode Definitions
No.
7
8
9
10
Symbol
M3
SCL/CCLK
SDA/CDIN
AD0/CS
Function
Mode Selection (Input) -This pins should be tied to GND level during control port mode.
Serial Control Port Clock (input) - Serial clock for the serial control port.
Serial Control Data (input/output) - SDA is a data l/O line in l
2
C mode.CDIN is the input data line for the control port interface in SPI mode.
Address Bit 0 (I
2
C) / Control Port Chip Select (SPI) (Input/Output) - AD0 is a chip address pin in I
2
C mode, CS is the chip select signal for SPI format.
Stand-Alone Mode Definitions
No.
7
8
9
10
Symbol
M3
M2
M1
M0
Function
Mode Selection (Input) - Determines the operational mode of the device.
CDX-E410
13
1
A
CDX-E410
■ BLOCK DIAGRAM
B
IC51
2
X501
C D E F
IC21
X201
3
4
6
5
7
14
BUS_OUT ST+5V BUS_IN
AC IN
T401
FL51
IC41
IC42
IC43
IC45
IC44
S508
Q401
• See page 20
→
SCHEMATIC DIAGRAM
FRONT
• See page 19
→
SCHEMATIC DIAGRAM
MAIN
IC71
IC72
G H
IC22
I J
CD Mechanism
IC75
IC73
IC74
Q501
SYSTEM
CONTROL
L
R
COAXIAL
OPTICAL
A
1
■ WIRING DIAGRAM
B
2
3
4
C D
FLT_ON
VP
FL-
FL+
ST+5V
VDD
MGND
+8V
PWR_ON
P_MUTE
-9V
AGND
+9V
FRONT (2) P.C.B.
E F G H
13P
MAIN (2) P.C.B.
+9V
AGND
-9V
P_MUTE
PWR_ON
+8V
MGND
VDD
ST+5V
FL+
FL-
VP
FLT_ON
-9V
+9V
-9V
6
AGND
+9V
PWR_ON
1
MAIN (1) P.C.B.
2
1
16
15
1 5 1 6
1 7
2
1
6P
14
15
I
5
5P
6
CD Mechanism
J
CDX-E410
7
FRONT (1) P.C.B.
2
1
14
15
15
6
5
7
16
1
A
CDX-E410
B C
■ PRINTED CIRCUIT BOARDS
FOR INFORMATION ONLY (NO SERVICE PARTS WILL BE AVAILABLE)
D
MAIN (1) P.C.B.
(Top view)
2
MAIN (2)
(CN43)
TO RX-E410
(SYSTEM CONTROL)
3
4
FRONT (2)
(BN41)
E F
DIGITAL OUT
COAXIAL OPTICAL LINE OUT
L/R
G H
MAIN (1)
(CN42)
I
MAIN (2) P.C.B.
(Top view)
J
CD Mechanism
FRONT (1)
(CN52)
5
6
7
3
4
1
A
2
B C
MAIN (1) P.C.B.
(Bottom view)
D E F G H I J
CDX-E410
MAIN (2) P.C.B.
(Bottom view)
17
6
5
1
A
CDX-E410
B
2
C
FRONT (1) P.C.B.
(Top view)
D
3
4
FRONT (2) P.C.B.
(Top view)
E
7
18
AC IN
F G H
MAIN (1)
(CN41)
I
MAIN (1)
(CN52)
J
5
6
7
3
4
A B C
1
■ SCHEMATIC DIAGRAMS
FOR INFORMATION ONLY (NO SERVICE PARTS WILL BE AVAILABLE)
MAIN
MAIN (1)
2
D
Page 20 E2 to FRONT (1)_CN52
Page 20 D4 to FRONT (2)_BN41
E F G H
To CD Machanism
MAIN (2)
I J
CDX-E410
To CD Machanism
To CD Machanism
OPTICAL
COAXIAL
L
R
SYSTEM
CONTROL
19
6
5
1
A
CDX-E410
FRONT
2
B C
FRONT (1)
STANDBY/ON
D E
Page 19 B7 to MAIN (1)_CN52
F
3
4
FRONT (2)
Page 19 C7 to MAIN (1)_CN41
7
20
G H
AC IN
I J
MEMO MEMO
CDX-E410
MEMO MEMO
21
6
1
A
CDX-E410
B
■ REPLACEMENT PARTS LIST
C
60
28
2
3
4
5
7
22
2
1
21
53
6
5
7
51
3
D E F G H I
4
7
51
51
56
32 (2)
57
15
37
52
36
52
60
32 (1)
36-1
12
5
53
71
6
9
11
55
9
55
9
8
54
10
55
10
9
72
58
13
34 (2)
54
8
54
34 (1)
202
61
27
59
J
CDX-E410
WARNING
● Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed.
Markets Ref. No.
Part No.
Description
*
*
*
*
*
*
*
*
*
*
*
*
*
10
11
11
12
13
8
9
7
7
5
6
4
4
3
3
1
2
AAX79150 FL WINDOW
AAX79160 FL SHEET
AAX79300 KNOB ORNAMENT
AAX74080 KNOB ORNAMENT
AAX79310 KNOB ORNAMENT
AAX79320 KNOB ORNAMENT
AAX79230 SIDE PLATE
AAX79360 PUSH RIVET
AAX79240 SUB PANEL ASS'Y
AAX79250 SUB PANEL ASS'Y
AAX74300 FOOT
AAX79140 CD MECHANISM SUPPORT
AAX73640 RUBBER
AAX79280 TRAY LID (DOOR ORNAMENT)
AAX79290 TRAY LID (DOOR ORNAMENT)
AAX79190 P.C.B. INSULATOR
AAX73910 P.C.B. SUPPORT
*
*
*
*
*
*
*
*
*
15
21
*
*
21
27
*
28
28
* s 32
* 34
AAX73380
AAX79350
AAX79340
AAX79370
AAX79260
AAX79270
AAX79170
AAX79180
CORD STOPPER
FRONT PANEL
FRONT PANEL
REAR PANEL
TOP CABINET
TOP CABINET
P.C.B. ASS'Y
P.C.B. ASS'Y
36 AAX73190 CD MECHANISM
36-1 AAX78500 BELT s 37 s 37
51
51
52
53
54
55
56
AAX78690 POWER CABLE
AAX74310 POWER CABLE
AAX73510
AAX73500 BIND HEAD B-TIGHT SCREW
AAX73540 BIND HEAD P-TIGHT SCREW
AAX79380 FLAT HEAD B-TIGHT SCREW
AAX79200
AAX73340 PW HEAD B-TIGHT SCREW
AAX74120
BIND HEAD B-TIGHT SCREW
PW HEAD B-TIGHT SCREW
BIND HEAD B-TIGHT SCREW
60
61
71
72
57
58
59
60
AAX73570
AAX74100
AAX73510
AAX79220
AAX79210
AAX79330
AAX79920
AAX79910
BIND HEAD SCREW
BIND HEAD B-TIGHT SCREW
BIND HEAD B-TIGHT SCREW
PW HEAD B-TIGHT SCREW
PW HEAD B-TIGHT SCREW
BIND HEAD B-TIGHT SCREW
FLEXIBLE FLAT CABLE
FLEXIBLE FLAT CABLE
Remarks
BL, STANDBY/ON
SI, STANDBY/ON
BL, SKIP/SEARCH
SI, SKIP/SEARCH
BL
SI
BL
SI
CGU1A390Z
CMZ1A114Z
CGR1A388K128
CGR1A388M7G5
CGR1A396K128
CGR1A396M7G5
CGR1A395
KRE1A005
CGWCDXE410B
CGWCDXE410S
CKL1A191
CMH1A254
CHG1A113
CGR1A394K128
CGR1A394M7G5
CMX1A183
CHE170
BL
SI
BL
SI
FRONT
MAIN
KHR1A028
CKM1A175ZC59
CKM1A175ZC54
CKF1A309Z
CKC1A171B11
CKC1A171G42
COP11856B
COP11855D
2m
2m
CJDKSL2130CCM
9A07980900
CJA2E086ZA
CJA2B043ZA
BL 3x8 MFZN2B3 CTB3+8JFZ
SI 3x8 MFZN2W3 CTB3+8JFC
3x10 MFZN2Y
3x8 MFZN2Y
3x6 MFZN2Y
3x8 MFZN2Y
CTB3+10G
CTS3+8J
CTW3+6J
CTW3+8J
3x8 MFZN2W3 CTB3+8J
4x6 MFZN2Y CTB4+6F
3x12 MFZN2W3 CTB3+12J
3x8 MFZN2B3 CTB3+8JFZ
BL 3x6 MFZN2B3 CTW3+6JFZ
SI 3x6 MFZN2W3 CTW3+6JFC
3x6 MFZN2B3 CTB3+6JFZ
15P 220mm P=1mm
16P 140mm P=1mm
CWC4F4A15A220A
CWC4F2A16A140B
B
G
202
ACCESSORY
AAX78310 AUDIO PIN CABLE 2P 1.5m 1pc CJS4N001Y
✻ New Parts
23
24
CDX-E410
■ SYSTEM CONTROL
1. External Bus
1.1. Physical format of external bus
It is composed of 2 bus lines.
MCR-E410
RX unit
(RX-E410)
RX command line
State info. line
CD unit
(CDX-E410)
1.2. Format of RX command
RX command is the request of RX to CD unit and the operation button code for CD.
Both are expressed by the remote control code of the NEC format. And the signal wave form is the demodulated signal of remote control IR signal.
1.3. Format of state info.
State info. is the state information of CD and expressed by the DC voltage level.
Name
PORT_PLAY
PORT_STOP
PORT_PRE_STANDBY
PORT_STANDBY
DC voltage level
H
H x 2/3
H x 1/3
0
Content
The period between from playback operation to stop factor generation.
Playback operation: “PLAY” key operation, disc tray hand push close
Stop factor: “STOP”, “EJECT”, “STANDBY/ON” key operation
Playback contents end
Failsafe stop by abnormal detection
Power on state other than PORT_PLAY state
The period between from standby operation to standby process completion and from CD reset start to initialize process completion
Standby state after standby process completion
H: Microprocessor Vcc level
CDX-E410
Example:
Process
Initialize
H
H x 2/3
H x 1/3
0
Power on Eject Loading Stop
Seek
Play Pause Play Skip Play Search Play
"PLAY" key
"PAUSE" "PLAY" key key
"SKIP" key
"SEARCH" key
"PLAY" key
Process
Play Stop Seek Play Eject Loading Stop Seek Play Stop Seek Play Standby
H
H x 2/3
H x 1/3
0
Reset start "STANDBY/ON" key
"EJECT" key
Load
"STOP" key
"PLAY" key
"EJECT" key
Load "PLAY" key
Contents end
"PLAY" key
"STANDBY/ON" key
Standby process complete
Note: The details or some limitations regarding the change of player status need the extra discussion.
25
CDX-E410
2. Command and Operation Key Code
The system command and the system remote control code described as follows are transmitted through RX command bus.
2.1 RX request command
Name Code Function
POWER_ON
POWER_OFF
PLAY
STOP
DIMMER_ON
DIMMER_OFF
VFD_OFF
78-7E
78-7F
78-02
78-01
78-FE
78-FF
78-FD
Power on request
Standby request
Playback request playback stop request
Display dimmer(decrement of brightness) request
Cancel display dimmer
VFD turn off request
RX request command is not transmitted if CD is already in the state that RX requests.
26
2.2 Operation key code
The following operation key codes are transmitted from RX unit to CD unit when user operate the system remote control unit.
Custom
78
CODE
12
13
14
15
0B
0C
10
11
Data
01
02
B9
03
04
07
0A
8E
8F
9E
9F
C1
16
17
18
19
Function name
STOP
PLAY
PAUSE
SKIP/SCAN +
SKIP/SCAN -
RANDOM
TIME/INFO
PROGRAM
REPEAT
Numeric “0”
“1”
“2”
“3”
“4”
“5”
“6”
“7”
“8”
“9”
UP (FOLDER+)
DOWN (FOLDER-)
RIGHT (FILE+)
LEFT (FILE-)
ENTER
TEST
CDX-E410
3. Command Communication for System Function
3.1 Power on
(1) Power on by RX “STANDBY/ON” key operation
RX turns on the power by RX “STANDBY/ON” key and at the same time CD also turns on the power if CD state is power on at the last RX power on.
RX unit
CD unit
[Standby state]
RX "STANDBY/ON" key operation
Power on process
[Power shut down]
Power supply through AC OUTLET
Reset start initialize process
PORT_PRE_STANDBY
PORT_STANDBY
Initialize complete
POWER_ON command if necessary *
PORT_STOP
Power on process
* RX transmits POWER_ON command if CD state at the last RX power on is power on.
(2) Power on of individual unit by each “STANDBY/ON” key operation
In the system power on, the each unit can be changed into standby and then into power on again by the
“STANDBY/ON” key operation of the unit.
When the power supply of the unit is individually supplied, only the unit can turn on the power by operating
“STANDBY/ON” key of an individual unit even in system standby.
CD "STANDBY/ON" key operation
RX unit CD unit
PORT_STOP
[Standby state]
Power on process
27
28
CDX-E410
3.2 Timer function
The unit setted in this RX timer function is playbacked at the setting time as the ON-TIME.
It functions even when at setted time the system is already in power on state or the unit is already playbacked.
(1) Timer play
The state is not changed if the setted unit is already in the state of playback.
RX unit CD unit
[Standby state]
Wait "ON" setting time
Power on process
[Power shut down]
Power supply through AC OUTLET
Reset start
[Standby state] [Power on] [Play state] initialize process
PORT_PRE_STANDBY
PORT_STANDBY
Initialize complete
Switch input function to unit setted in timer function
POWER_ON command [CD state is neither PORT_PLAY nor PORT_STOP]
Power on process
PORT_STOP
PLAY command [CD state isn' t
PORT_PLAY]
Play process
PORT_PLAY
After sending POWER_ON command, if CD unit has Auto-play function after power-on, RX will not send PLAY command.
CDX-E410
3.3 Standby (power off)
(1) System standby
The power supply through AC outlet of RX is shut down in system standby (power off).
The microcomputer of the unit connected with AC outlet of RX cannot work after system power off.
When there is processing that should be finished before the system power off, the system is turned power off after such processing completion.
RX unit CD unit
[Power on state]
RX "STANDBY/ON" key operation
POWER_OFF command
[Power on state]
PORT_PRE_STANDBY
Standby process
Standby process
Standby process complete
PORT_STANDBY
Shut down power supply through AC outlet
Transition process to standby state
(2) Unit standby (power off)
Each unit can be individually standby (power off) with an individual “STANDBY/ON” key of each unit.
CD "STANDBY/ON" key operation
RX unit CD unit
[Power on state]
PORT_PRE_STANDBY Standby process
Standby process complete
PORT_STANDBY
29
30
CDX-E410
(3) Auto standby (power off)
When 30 minutes pass with the following conditions consisted, the system turns off the power (standby) automatically.
a. The unit connected with an external bus is in the standby state.
b. RX input function is CD.
c. RX is not operated
CD might turn off the power by own auto standby function.
RX unit CD unit
[Power on state]
CD "STANDBY/ON" key operation
[30 min with CD=PORT_PLAY
→ PORT_STOP,
INPUT=CD, no operation for RX]
POWER_OFF command
[The condition of auto standby for CD ownself consisted.]
PORT_PRE_STANDBY Standby process
Standby process complete
PORT_STANDBY
Standby process
Shut down power supply through AC outlet
3.4 Display control
(1) Display dimmer function
This is the function to change the brightness of CD’s display by operating RX.
RX unit
Display dimmer on operation
Display dimmer off operation
DIMMER_ON command
Display dimmer on
DIMMER_OFF command
Display dimmer off
CD unit
Display dimmer on
Display dimmer off
CDX-E410
(2) Turn off VFD
This is the function to turn off VFD.
RX unit
VFD off operation
VFD_OFF command
Turn off VFD
CD unit
Turn off VFD
Exit: RX sends DIMMER_ON or DIMMER_OFF command, and then CD unit turn on VFD with the appropriate dimmer value.
31
CDX-E410

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