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CDR-HD1000
HDD/CD RECORDER
CDR-HD1000 SERVICE MANUAL
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.
I CONTENTS
TO SERVICE PERSONNEL ...................................... 1~2 FIRMWARE UPDATE PROCEDURES ................. 12~13
PREVENTION OF ELECTRO STATIC DISCHARGE ... 2 HDD FORMAT .............................................................. 13
FRONT PANEL .............................................................. 3 DISPLAY DATA ..................................................... 14~15
REAR PANELS .............................................................. 3 IC DATA ................................................................. 16~24
REMOTE CONTROL TRANSMITTER PANEL ............. 4 BLOCK DIAGRAM ....................................................... 25
SPECIFICATIONS .......................................................... 4 PRINTED CIRCUIT BOARD .................................. 26~33
INTERNAL VIEW ........................................................... 5 SCHEMATIC DIAGRAM ........................................ 34~37
DISASSEMBLY PROCEDURES ............................... 5~7 PARTS LIST ........................................................... 38~47
SERVICE CHECK PROCEDURES ........................... 8~9 REMOTE CONTROL TRANSMITTER ........................ 48
INSPECTIONS ......................................................... 9~11
100751
P.O.Box 1, Hamamatsu, Japan
CDR-HD1000 CDR-HD1000
I TO SERVICE PERSONNEL
1. Critical Components Information
Components having special characteristics are marked s AC LEAKAGE
and must be replaced with parts having specifications equal WALL EQUIPMENT TESTER OR
to those originally installed.
OUTLET UNDER TEST EQUIVALENT
2. Leakage Current Measurement (For 120V Models Only)
When service has been completed, it is imperative to verify
that all exposed conductive surfaces are properly insulated
from supply circuits.
INSULATING
G Meter impedance should be equivalent to 1500 ohm shunted TABLE
by 0.15µF.
G Leakage current must not exceed 0.5mA.
G Be sure to test for leakage with the AC plug in both polarities.
THE COMPACT DISC RECORDER SHOULD NOT BE ADJUSTED OR REPAIRED BY ANYONE EXCEPT PROPERLY QUALIFIED
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 REA-
SON 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.
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. This device is a Class IIIb laser device when the protective case is removed.
Class IIIb means
The output is such that exposure to the light from the laser, either directly or reflected by a mirror, can cause harm to the
eyes, but that there is no danger to the eyes from exposure to dispersed reflected laser light. (Generally 0.5 W or less)
2. Always wear eyeglasses designed for protection against laser light.
3. Always wear gloves.
4. Have no reflective objects anywhere near this device.
5. Figure A shows from where in this device the laser is emitted.
6. When switching on the power to the device for the first time, always measure the laser power with a laser power meter
and check that the power is no greater than the number of Watts in the specifications.
7. Never look directly at the laser light while the laser is emitting light.
8. Do not allow the laser light to shine directly on your skin while the laser is emitting light.
1
CDR-HD1000
CDR-HD1000
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING Laser Radiation Point
This set employs a laser. Therefore, be sure to carefully
follow the instructions below when servicing.
1. Laser Diode Properties
· Material : GaAlAs
· Wavelength : 780-787 nm
· Emission Duration : Pulse
· Laser Output : Read mode 0.7mW (Continuous) Fig. A
Write mode max. 38mW
(for 166ns, Min. Cycle 86.6ns)
This output is the value measured at the lens of the Laser Pickup
Unit.
2. When checking the laser diode emission, keep your eyes more than
30 cm away from the objective lens.
VARO!: AVATTAESSA JA SUOJALUKITUS
ATTENTION - RADIATION VISIBLE ET / OU INVISIBLE LORSQUE L'APPAREIL
OHITETTAESSA OLET ALTTIINA EST OUVERT. EVITEZ TOUTE EXPOSITION AU FAISCEAU.
NÄKYMÄTTÖMÄLLE LASER-
SÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.
VARNING!: O S Y N L I G L A S E R S T R Å L N I N G N Ä R
DENNA DEL ÄR ÖPPNAD OCH SPÄRREN
ÄR URKOPPLAD. BETRAKTA EJ
STRÅLEN.
I PREVENTION OF ELECTRO STATIC 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 an anti static wrist strap to discharge the static electricity
from your body. Anti-static wrist strip
2. Work table grounding 1M
Put a grounded conductive material (sheet) or iron sheet on
the area where the optical pickup is placed.
Caution:
The static electricity of your clothes will not be grounded
through the wrist strap. So take care not to let your clothes Conductive material
(sheet) or steel sheet
touch the optical pickup.
2
CDR-HD1000 CDR-HD1000
I FRONT PANEL
MULTI JOG
NATURAL SOUND HDD/CD RECORDER CDR-HD1000 PUSH ENTER
TEXT/TIME MODE/SET MENU
POWER
TRACK NO. COMPLETE CLEAR
HDD CDR BOOKMARK
DIGITAL REC LEVEL
HDD CDR COPY
PHONES LEVEL INPUT ANALOG REC LEVEL
REC FINALIZE ERASE OPTICAL
COAXIAL
ANALOG
MIN MAX MIN MAX
I REAR PANELS
U, C models
A model
G model
3
CDR-HD1000
CDR-HD1000
I REMOTE CONTROL INPUT/OUTPUT
LINE OUTPUT
Output level ........................................................................ 2 Vrms
TRANSMITTER PANEL Output resistance ........................................................... 990 ohms
LINE INPUT
Input sensitivity ........................................................... 500 mVrms
Input impedance .......................... 24 k-ohms (REC LEVEL Max.)
OPEN/CLOSE DIGITAL OUTPUT
Coaxial output level ....................................... 0.5 Vp-p (75 ohms)
COPY REC Optical output level .......................................................... -20 dBm
Sampling frequency ........................................................ 44.1 kHz
TRACK NO.
FINALIZE ERASE WRITE DIGITAL INPUT
Coaxial input level .......................................... 0.5 Vp-p (75 ohms)
TEXT/TIME INPUT Optical input level ............................................................ -20 dBm
Input gain (with Digital Volume) ......................................... ±12 dB
MODE/SET MENU Input gain (without Digital Volume) ..................................... ±0 dB
Sampling frequency tolerance
COMPLETE
........................................... 32 kHz, 44.1 kHz, 48 kHz and 96 kHz
HEADPHONE OUTPUT (PHONES LEVEL MAX)
CLEAR ENTER
Output level (-20 dB, 150 ohms load) ........................ 300 mVrms
1 ABC 2 DEF 3 GHI
* Specifications are subject to change without notice due to product
4 JKL 5 MNO 6 PQR
improvements.
7 STU 8 VWX 9 YZ U .......... U.S.A. model C ...... Canadian model
0 +10
A .......... Australian model G ...... European model
SPACE SYMBOL BOOKMARK
REPEAT RANDOM INTRO
GROUP SKIP
· DIMENSIONS
(5/16")
HDD CDR
8.3
CDR3 V764050
414.5 (16-5/16")
394.7 (15-1/2")
I SPECIFICATIONS
11.5
(7/16")
GENERAL
Model ............................................. Compact disc and HDD recorder
(3-15/16")
Application disks ...... CDs, CD-Rs for AUDIO, CD-RWs for AUDIO
(4-9/16")
Power supply
115.5
100
U, C models ......................................................... AC 120 V 60 Hz
A model ................................................................ AC 240 V 50 Hz
B, G models ......................................................... AC 230 V 50 Hz
Power consumption ................................................................. 33 W
(5/8")
15.5
Standby power consumption .................................................... 0 W 435 (17-1/8")
Operating temperature ......................................... + 5 °C to + 35 °C
Max. dimensions (W x H x D)
................ 435 x 115.5 x 414.5 mm (17-1/8" x 4-9/16" x 16-5/16")
(include legs, terminals and knobs) Unit : mm (inch)
Weight ....................................................................................... 8.3 kg
Panel color ..................................... Black Color [U, C, A, G models]
AUDIO PERFORMANCE
Output level (1kHz 0dB) ............................................... 2 ± 0.5 Vrms
Frequency characteristics (EIAJ)
5Hz to 20kHz .................................................................... ± 0.5 dB
Playback signal to noise ratio (EIAJ) ..................... 105 dB or more
Playback dynamic range (EIAJ) ................................ 99 dB or more
Playback THD + noise (EIAJ) .................................. 0.004 % or less
Recording signal to noise ratio (EIAJ) .................... 92 dB or more
Recording dynamic range (EIAJ) ............................. 93 dB or more
Recording THD + noise (EIAJ) ................................ 0.006 % or less
4
CDR-HD1000 CDR-HD1000
I INTERNAL VIEW 1 2 3 4
1 OPERATION (6) P.C.B.
2 OPERATION (7) P.C.B.
3 OPERATION (8) P.C.B.
4 MAIN P.C.B.
5 OPERATION (1) P.C.B.
6 HDD UNIT
7 OPERATION (2) P.C.B.
8 CDR UNIT
9 OPERATION (3) P.C.B.
0 OPERATION (5) P.C.B.
A OPERATION (4) P.C.B.
A 0 9 8 7 6 5
I DISASSEMBLY PROCEDURES
(Remove parts in the order as numbered.)
CDR Mechanical Unit replacement 1
2
· The CDR mechanical unit must be replaced as a unit.
None of its components can be supplied separately.
· When replacing the CDR mechanical unit, write down Top Cover
the following items.
· Serial No. of the product and the symptom in detail 1
· Mechanical serial No./mechanical shipping serial
No. of the CDR mechanical unit CB204
· When sending back the defective CDR mechanical unit
for repair, send the whole unit. Front Panel Unit
· When sending back the defective CDR mechanical unit
for repair, attach the disc that was used when the error
4
occurred, if requested. However, Yamaha shall not be
CB203
liable even if the data in the disc has become
unreadable while the unit is being serviced/repaired. CB3
· When replacing the CDR mechanical unit, be sure to 3
order a laser precaution label, a radiation sheet, a sheet 4 Fig. 1
(U, C) and a damper (U, C) as spare parts and attach
them to the new CDR mechanical unit. (Refer to the 5
figure 4 in P6.) 5
Cover 5
1. Removal of Top Cover
a. Turn off the power and disconnect the power plug from
the AC power outlet. Stopper A
6
b. Remove 4 screws (1) and 3 screws (2). (Fig. 1)
c. Remove the top cover rearward while lifting it up. (Fig. Stopper B 6 6
1)
6
2. Removal of Front Panel Unit
a. Disconnect 3 connectors (CB3, CB203, CB204) from
the MAIN P.C.B.. (Fig. 1)
b. Remove 3 screws (3) and 4 screws (4), and the Front
Panel Unit can be removed forward. (Fig. 1) Stopper C
Stopper A Fig. 2
5
CDR-HD1000
CDR-HD1000
3. Removal of CDR Unit Word Clock
Power Cable IDE Cable Cable
a. Remove 7 screws (5) and then remove cover. (U, C
models only ) (Fig. 2).
b. Disconnect the power cable, IDE cable and word clock
cable from the CDR unit. (Fig. 3)
c. Remove 5 screws (6) and then remove each stopper.
(Fig. 2).
d. Remove the CDR unit rearward while lifting it up. (Fig.
2)
4. Disassembly of CDR Unit CDR Unit
a. Remove 4 screws (7) and (8) respectively and then Fig. 3
remove the lower frame. (Fig. 4)
b. To open the tray, move the manual eject lever located
on the bottom face. (Fig. 5) Laser precaution label Damper (U, C only)
(V8147000) (V8393500)
c. Remove the lid upward. (Fig. 4)
Sheet (U, C only)
(V8458200)
5. Assembly of CDR Mechanical Unit
Lid
a. Insert the jumper pin of the new CDR mechanical unit at
the slave position. (Fig. 6)
b. Attach the laser precaution label on the upper frame of
the new CDR mechanical unit. (Fig. 4)
U, C models only
Attach the sheet and and the damper on the upper
frame of the new CDR mechanical unit. (Fig. 4)
c. Attach the radiation sheet to the IC2 located on the
bottom face of the new CDR mechanical unit. (Fig. 5)
d. Install the lower frame and fix it with 4 screws (7) and 8 7 7
(8) respectively. (Fig. 4)
8 Fig. 4
6. Installation of CDR Unit
a. Connect the power cable, IDE cable and word clock
cable to the CDR unit. (Fig. 3) Manual eject lever
b. Install the CDR unit by inserting it from the rear. (Fig. 2)
c. Using 5 screws (6), install each stopper. (Fig. 2)
d. Install the cover and fix it with 7 screws (5). (Fig. 2)
7. Installation of Front Panel Unit
a. Connect 3 connectors (CB3, CB203, CB204) to the
IC2 Radiation sheet
MAIN P.C.B.. (Fig. 1) (V7276900)
a. Install the Front Panel Unit and fix it with 3 screws (3)
and 4 screws (4). (Fig. 1)
Fig. 5
Mechanical serial No. Mechanical shipping serial No.
Jumper pin in IDE
DIGITAL
the slave state Interface
AUDIO
Connector
OUT DC
INPUT
Fig. 6
6
CDR-HD1000 CDR-HD1000
HDD replacement
· The HDD must be replaced as a unit. None of its
components can be supplied separately.
· When replacing the HDD, write down the following IDE Cable
items.
· Serial No. of the product and the symptom in detail
· Mechanical serial No./mechanical shipping serial Power Cable
No. of the HDD HDD Unit
· After replacing the hard disc, be sure to initialize it using
the "HDD format" procedure on page 13. Fig. 7
1. Removal of HDD Unit
a. Disconnect the power cable and IDE cable from the Holder
HDD unit. (Fig. 7) 9
9
b. Remove 4 screws (9) and then remove the holder.
(Fig. 8)
c. Take out the HDD unit. (Fig. 8)
Plate
2. Disassembly of HDD Unit
a. Take out the HDD unit from the case. (Fig. 8) 0
b. Remove 4 screws (0) and then remove the plate. (Fig.
8)
0
c. Remove 4 screws (A) and then remove the mounter.
(Fig. 8) HDD
Mounter
3. Assembly of HDD
a. Insert the jumper pin of the new HDD unit at the master
position.
b. Install the mounter with 4 screws (A). (Fig. 8) A A
c. Install the plate with 4 screws (0). (Fig. 8)
d. Enclose the HDD unit with the case. (Fig. 8)
4. Installation of HDD Unit Case
Fig. 8
a. Connect the power cable and IDE cable to the HDD
unit. (Fig. 7)
b. Put the HDD unit in place. (Fig. 8)
c. Using 4 screws (9), install the holder. (Fig. 8)
7
CDR-HD1000
CDR-HD1000
I SERVICE CHECK PROCEDURES When ATAPI device is defective
Possible symptom varies depending on the
When the main unit fails to operate defective point.
· "HDD CHECK" appears on the FL display.
Check · Only the scale of the level meter appears on the FL display.
connections NG Reconnect cables · Turning on the drive switch will result in hang-up.
of all and check again. · Abnormal mechanical noise is heard from the unit.
cables.
OK Is abnormal
mechanical noise YES
HDD defective
heard from
Check Check the condition HDD?
the power NG
of the power supply +5V, +12V, ±VA NO
supply. section.
OK
Check the NG IDE cable
IDE cable. defective
Does Does the
the FL NO
blue LED indicate NO MAIN P.C.B.
display light power ON? defective OK
up?
YES YES Check the
HDD operation NG
by using the *HDD HDD defective
* ATAPI device FL driver or single mode.
or ACDR2 FL display
defective failure OK
* ATAPI device means HDD and CD-R/W drive.
CD-R/W drive
When MAIN P.C.B. is defective defective
The MAIN P.C.B. consists of the following 3 blocks.
* For the HDD single mode, refer to the
1) CPU, RAM and flash ROM
description of the HDD single mode.
2) ACDR2 and DIR5
3) CODEC and analog
HDD single mode
By using the HDD single mode, it is possible to operate the
Check Refer to the HDD alone.
the NG RESET circuit
waveform at
RESET defective the point C Starting the HDD single mode
signal. on p.34. 1) Turn off the power.
OK 2) Disconnect the IDE cable connected to the CD-R/W
drive. (Refer to the figure 3 in p.6.)
Check 3) While pressing the MENU key and key simultaneously,
Refer to the
the NG
Crystal defective waveform at turn on the power and keep pressing these keys.
CPU the point A 4) The program version is displayed first followed by the
clock. on p.34. HDD.
OK
Functions of the HDD single mode
None of the CDR key, the COPY key and the key
Is the ICS functions.
terminal of the flash NG
memory at LOW and CPU defective Other keys function just like in the normal mode.
accessed?
HDD operation check
OK 1) Record the music signals from the external equipment
connected to the main unit on to the HDD.
Is the 2) Reproduce the music signals recorded on to the HDD.
DRAM NG Flash memory failure
fresh function or CPU defective Caution
at work? As the audio circuit in this equipment uses a word clock
(44.1kHz) of the CD-R/W, do not disconnect the word
OK
clock cable.
When the word clock cable is disconnected, this equipment
DRAM defective will fail to operate properly. (Refer to the figure 3 in p.6.)
8
CDR-HD1000 CDR-HD1000
ACDR2 check Signal flow diagram of Mode 1
By using the mode 1 and mode 2 of the P.C.B. test mode, the
operation of the ACDR2 can be checked. OPTICAL
CB200
In Mode 1, the analog signal input/output operation is checked. DIT
OUTPUT
In Mode 1, it is possible to check the A/D and D/A converter PJ200 COAXIAL
OUTPUT
function of CODEC, signal flow in ACDR2, operation of the low
DIR5
pass filter in the input/output circuit. OPTICAL
CB201 INPUT
In mode 2, the input/output operation of the digital signal is selector
checked. PJ201 COAXIAL
INPUT
The ADCR2 decodes the sub-code and displays the track No. AUDIO patch
and the track time. To test this decoding function, the digital
ANALOG
output of the CD player is used. D/A LPF PJ202 OUTPUT
If the operation in Mode 1 and Mode 2 is normal, the ACDR2 is
judged as normal. A/D LPF SW PJ202 ANALOG
INPUT
MAIN ACDR2
PCB
Starting the P.C.B test mode
1) Turn off the power.
2) Short between pins No.1 and No.2 of the CB5. (MAIN
Signal flow diagram of Mode 2.
P.C.B., 3B in p.26)
3) Turn on the power.
4) The P.C.B test mode is activated and "TEST mode CB200 OPTICAL
OUTPUT
PCB" is displayed. DIT
PJ200 COAXIAL
OUTPUT
Mode 1 operation check
1) Set to Mode 1 by pressing the key. "TEST DIR5
CB201 OPTICAL
mode 1" is displayed. selector
INPUT
2) Enter the analog signal through ANALOG LINE IN. PJ201 COAXIAL
INPUT
3) Check the analog signal output at ANALOG LINE OUT. AUDIO patch
Mode 2 operation check D/A LPF PJ202 ANALOG
OUTPUT
1) Set to Mode 2 by pressing the key. "TEST
mode 2" is displayed, followed by "mode2 00 00 00". A/D LPF SW PJ202 ANALOG
INPUT
2) Apply the digital coaxial output signal of the CD player MAIN
PCB
ACDR2
into DIGITAL COAXIAL IN.
3) Check the output signal at DIGITAL OUT.
4) Check the output signal at ANALOG LINE OUT.
5) Check the track No. and track time on display.
I INSPECTIONS
Instruments Required for Inspection
· CD test disc (YEDS-18: TX911730) · CD-RW disc (TDK CD-RW AUDIO 74min [XA74])
· CD player with digital output (optical/coaxial) function (used as a digital signal generator)
· AV amplifier with digital input (optical/coaxial) function (used as a D/A converter)
· Analog signal generator · Oscilloscope · Level meter · Distortion meter
Step Item Mode Input signal Disc Check method and standard
1 Display Test mode No disc 1. Turn on the power while pressing the
" " key and the " "
key. Keep pressing the " " key
and the " " key until "TEST
mode" is displayed.
2. Check that all FL display units light up and go
off properly by pressing the "COPY" key.
3. Check each key for proper response as
follows. When any key other than POWER,
HDD, CDR and COPY is pressed, the
corresponding key name should be displayed.
Also, JOG Forward should appear when the
MULTI JOG knob is turned clockwise and
JOG Rewind should appear when it is turned
counterclockwise.
Also, each of operation indicator LEDs of
CDR and HDD lights in blue and orange
alternately every time the MULTI JOG knob
is turned.
9
CDR-HD1000
CDR-HD1000
Step Item Mode Input signal Disc Check method and standard
2 D/A converter Normal mode YEDS-18 1. Turn on the power. (In normal mode)
2. Load the CD test disc (YEDS-18: TX911730).
3. Play track 2 (1kHz, 0dB).
4. Check that the output level of LINE OUT (ANA-
LOG) is 2 ± 0.5Vrms.
5. Check that the distortion factor (1kHz) is 0.01%
or less.
6. Play tracks 3 (20Hz) and 6 (20kHz) and check
that the frequency response is 0 ± 1.5dB.
7. Play track 7 and check that S/N is 100dB or
more.
CDR-HD1000
Oscilloscope
LINE OUT
(ANALOG) Level meter
Distortion meter
YEDS-18
Track 2 (1kHz, 0dB)
Track 3 (20Hz, 0dB)
Track 6 (20kHz, 0dB)
Track 7 (Infinity Zero)
Step Item Mode Input signal Disc Check method and standard
3 A/D converter DAC mode LINE IN (ANALOG) No disc 1. Press the "MENU" key.
1kHz, 20Hz, 20kHz Rotate the "MULTI JOG" knob to select
"DAC mode" then press the "MULTI JOG"
500mVrms knob.
2. Set the INPUT selector to the ANALOG posi-
tion.
3. Apply a 1kHz, 500mVrms analog signal to the
LINE IN (ANALOG).
4. Demodulate the digital signal of DIGITAL OUT
(COAXIAL) to analog.
5. Adjusting the ANALOG REC LEVEL control
knob, check that the demodulated signal
level can be set to 1Vrms.
6. At this time, check that the REC LEVEL con-
trol knob is close to the 12 o'clock position.
7. Check that the distortion factor is 0.02% or less.
8. Check that the S/N is 82dB or more. (Input
shorted, REC LEVEL max.)
9. Check that the frequency response (at 20Hz
and 20kHz) is 0 ± 1.5dB.
10. Press the " " key to return to the normal
mode.
Signal generator CDR-HD1000 AV amplifier
500mVrms Oscilloscope
1kHz/20Hz/20kHz LINE IN DIGITAL OUT DIGITAL IN PRE OUT
(ANALOG) (COAXIAL) (COAXIAL) Level meter
Distortion meter
Level meter
10
CDR-HD1000 CDR-HD1000
Step Item Mode Input signal Disc Check method and standard
4 CD-RW Normal mode CD-RW 1. Press the "CDR" key to select CD-R/W drive
recording and then press the " " key to open the tray
and set unfinalized CD-RW disc, and close
the tray.
2. Press the REC key.
· When it is judged as necessary to adjust the
laser output for the disc being set, "OPC
Adjust" is displayed and the laser output is
automatically adjusted. (Adjustment takes
approximately 15 seconds.)
· When it is judged unnecessary to adjust the
laser output for the disc being set, "Standby"
is displayed.
After a few seconds, "0 00" is displayed.
3. Press the "INPUT" key to select the external
sound source.
4. Press the " " key to start recording.
5. Press the " " key to stop recording.
Recommended recording time is over 20
seconds.
6. Wait for the track numbers to be displayed.
Turn the "MULTI JOG" knob to select the last
recorded track.
7. Press the " " key to play back the track
and confirm it recorded correctly.
8. Press the " " key and remove the disc.
CDR-HD1000
CD player
DIGITAL OUT DIGITAL IN
or or
ANALOG OUT ANALOG IN
Step Item Mode Input signal Disc Check method and standard
5 Copying Normal mode CD 1. Insert a CD into the tray and close the tray.
CD HDD 2. Press the "COPY" key once to go to COPY
Standby mode, blue LED at right side and