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HCD-RG490/RG590
SERVICE MANUAL
Ver. 1.0 2006.02
UK Model
HCD-RG590
E Model
HCD-RG490/RG590
· HCD-RG490 is the amplifier, CD player, tape deck and tuner section in MHC-RG490S. · HCD-RG590 is the amplifier, CD player, tape deck and tuner section in MHC-RG590S.
Photo: HCD-RG590 (Except UK model)
Model Name Using Similar Mechanism CD Mechanism Type CD Section Base Unit Name Optical Pick-up Block Name TAPE Section Model Name Using Similar Mechanism Tape Transport Mechanism Type
HCD-RG270 CDM74KF-K6BD83S (Except Mexican model)/ CDM74KF-F1BD84 (Mexican model) BU-K6BD83S-WOD (Except Mexican model)/ BU-F1BD84 (Mexican model) KSM-213DCP (Except Mexican model)/ KSM-215DCP (Mexican model) NEW CWN42FF609
SPECIFICATIONS
Amplifier section
European model: HCD-RG590 Front speaker DIN power output (rated): 110 + 110 watts (6 ohms at 1 kHz, DIN) Continuous RMS power output (reference): 145 + 145 watts (6 ohms at 1 kHz, 10% THD) Music power output (reference): 290 + 290 watts (6 ohms at 1 kHz, 10% THD) Subwoofer DIN power output (rated): 130 watts (6 ohms at 80 Hz, DIN) Continuous RMS power output (reference): 170 watts (6 ohms at 80 Hz, 10% THD) Music power output (reference): 340 watts (6 ohms at 80 Hz, 10% THD) Other models: HCD-RG590 The following are measured at AC 220 V, 50 Hz (Argentine model), AC 120 or 127 V, 60 Hz (Mexican model), AC 120, 220 or 240 V, 50/60 Hz (other models)
Front speaker: DIN power output (rated): 110 + 110 W (6 ohms at 1 kHz, DIN) Continuous RMS power output (reference): 145 + 145 W (6 ohms at 1 kHz, 10% THD) Subwoofer: DIN power output (rated): 130 W (6 ohms at 80 Hz, DIN) Continuous RMS power output (reference): 170 W (6 ohms at 80 Hz, 10% THD) HCD-RG490 Front speaker The following are measured at AC 120, 127, 220, 240 V 50/60 Hz DIN power output (rated): 95 + 95 watts (6 ohms at 1 kHz, DIN) Continuous RMS power output (reference): 125 + 125 watts (6 ohms at 1 kHz, 10% THD)
Subwoofer DIN power output (rated): 120 watts (6 ohms at 80 Hz, DIN) Continuous RMS power output (reference): 150 watts (6 ohms at 80 Hz, 10% THD) Inputs: AUDIO IN (stereo mini jack): voltage 250 mV, impedance 47 kilohms MIC (phone jack) (Latin American model only): sensitivity 1 mV, impedance 10 kilohms Outputs: PHONES (stereo mini jack): accepts headphones of 8 ohms or more VIDEO OUT (phono jack) (Mexican model only): max. output level 1Vpp, unbalanced, Sync negative, load impedance 75 ohms SPEAKER: accepts impedance of 6 to 16 ohms SUBWOOFER OUT: accepts impedance of 6 to 16 ohms
Continued on next page
COMPACT DISC DECK RECEIVER
9-887-053-01
2006B05-1 © 2006.02
Sony Corporation
Personal Audio Division Published by Sony Techno Create Corporation
HCD-RG490/RG590
CD player section
System: Compact disc and digital audio system Laser Diode Properties Emission duration: continuous Laser Output*: Less than 44.6µW
*This output is the value measurement at a distance of 200mm from the objective lens surface on the Optical Pick-up Block with 7mm aperture.
Notes on chip component replacement · Never reuse a disconnected chip component. · Notice that the minus side of a tantalum capacitor may be damaged by heat. Flexible Circuit Board Repairing · Keep the temperature of the soldering iron around 270 °C during repairing. · Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). · Be careful not to apply force on the conductor when soldering or unsoldering. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
This appliance is classified as a CLASS 1 LASER product. This marking is located on the rear exterior.
Frequency response: 20 Hz - 20 kHz Signal-to-noise ratio: More than 90 dB Dynamic range: More than 90 dB
Tape deck section
Recording system: 4-track 2-channel, stereo Frequency response: 50 - 13,000 Hz (±3 dB), using Sony TYPE I cassettes
Tuner section
FM stereo, FM/AM superheterodyne tuner FM tuner section: Tuning range 87.5 - 108.0 MHz (50 kHz step) Antenna: FM lead antenna Antenna terminals: 75 ohms unbalanced Intermediate frequency: 10.7 MHz AM tuner section: Tuning range Pan-American model: 530 - 1,710 kHz (with 10 kHz tuning interval) 531 - 1,710 kHz (with 9 kHz tuning interval) European model: 531 - 1,602 kHz (with 9 kHz tuning interval) Other models: 530 - 1,710 kHz (with 10 kHz tuning interval) 531 - 1,602 kHz (with 9 kHz tuning interval) Antenna: AM loop antenna, external antenna terminal Intermediate frequency: 450 kHz
General
Power requirements European model: AC 230 V, 50/60 Hz Mexican model: AC 127 V, 60 Hz Argentine model: AC 220 V, 50/60 Hz Other models: AC 120, 220 or 230 - 240 V, 50/60 Hz, Adjustable with voltage selector Power consumption European model: HCD-RG590: 205 watts Mexican model: HCD-RG490: 240 watts Other models: HCD-RG590: 205 watts HCD-RG490: 245 watts Dimensions (w/h/d) (excl. speakers): Approx. 280 × 328 × 412.3 mm Mass (excl. speakers) European model: HCD-RG590: Approx. 9.5 kg Other models: HCD-RG590: Approx. 9.7 kg HCD-RG490: Approx. 9.5 kg Design and specifications are subject to change without notice.
SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
2
HCD-RG490/RG590
TABLE OF CONTENTS 1. 2. 3.
3-1. 3-2. 3-3. 3-4. 3-5
SERVICING NOTES ............................................... 4 GENERAL ................................................................... 5 DISASSEMBLY
Disassembly Flow ........................................................... Case (Side-L), Case (Side-R) .......................................... Case (Top) ....................................................................... LID (CD) ......................................................................... CD Mechanism Deck (CDM74KF-K6BD83S: Except Mexican model) (CDM74KF-F1BD84: Mexican model) .......................... Front Panel Block ............................................................ Mecha Deck (CWN42FF609) ......................................... Back Panel Section .......................................................... MAIN Board .................................................................... BD Board (Mexican model), CD Board (Except Mexican model) ................................ DRIVE Board, SW Board ............................................... Optical Pick-up Block (KSM-213DCP: Except Mexican model) (KSM-215DCP: Mexican model) ................................... SENSOR Board ............................................................... MOTOR (TB) Board ....................................................... MOTOR (LD) Board ....................................................... 8 9 9 10
3-6. 3-7. 3-8. 3-9. 3-10. 3-11. 3-12.
10 11 11 12 12 13 13
3-13. 3-14. 3-15.
14 14 15 15
7-20. Schematic Diagram MAIN Board (3/3) (RG490: MX/RG590: MX models) ............................. 7-21. Printed Wiring Board MIC. AUX. HP Board ............ 7-22. Schematic Diagram MIC. AUX. HP Board ............... 7-23. Printed Wiring Board POWER Board (RG490) ........ 7-24. Schematic Diagram POWER Board (RG490) .......... 7-25. Printed Wiring Board POWER Board (RG590) ........ 7-26. Schematic Diagram POWER Board (RG590) .......... 7-27. Printed Wiring Boards SUB WOOFER Section ........ 7-28. Schematic Diagram SUB WOOFER Section ............ 7-29. Printed Wiring Boards CD-G Section (RG490: MX/RG590: MX models) ............................. 7-30. Schematic Diagram CD-G Section (RG490: MX/RG590: MX models) ............................. 7-31. Printed Wiring Board PANEL Board ........................ 7-32. Printed Wiring Boards KEY Section ......................... 7-33. Schematic Diagram PANEL/KEY Section ............... 7-34. Printed Wiring Board TRANSFORMER Board (RG490) ........................... 7-35. Schematic Diagram TRANSFORMER Board (RG490) ........................... 7-36. Printed Wiring Board TRANSFORMER Board (RG590) ........................... 7-37. Schematic Diagram TRANSFORMER Board (RG590) ...........................
43 44 45 46 47 48 49 50 51 52 53 54 55 56 58 59 60 61
4. 5. 6. 7.
7-1. 7-2. 7-3. 7-4. 7-5. 7-6. 7-7. 7-8. 7-9. 7-10. 7-11. 7-12. 7-13. 7-14. 7-15. 7-16. 7-17. 7-18. 7-19.
TEST MODE .............................................................. 16 MECHANICAL ADJUSTMENTS ....................... 19 ELECTRICAL ADJUSTMENTS ......................... 20 DIAGRAMS
Block Diagram CD SERVO Section ......................... Block Diagram MAIN Section .................................. Block Diagram AMP/VIDEO Section ...................... Block Diagram PANEL/POWER SUPPLY Section ........................... Printed Wiring Board CD Board (Except RG490: MX/RG590: MX models) ................. Schematic Diagram CD Board (Except RG490: MX/RG590: MX models) ................. Printed Wiring Board BD Board (RG490: MX/RG590: MX models) ............................. Schematic Diagram BD Board (RG490: MX/RG590: MX models) ............................. Printed Wiring Boards CHANGER Section .............. Schematic Diagram CHANGER Section .................. Printed Wiring Board DECK Board .......................... Schematic Diagram DECK Board ............................. Printed Wiring Board MAIN Board (Except RG490: MX/RG590: MX models) ................. Schematic Diagram MAIN Board (1/3) (Except RG490: MX/RG590: MX models) ................. Schematic Diagram MAIN Board (2/3) (Except RG490: MX/RG590: MX models) ................. Schematic Diagram MAIN Board (3/3) (Except RG490: MX/RG590: MX models) ................. Printed Wiring Board MAIN Board (RG490: MX/RG590: MX models) ............................. Schematic Diagram MAIN Board (1/3) (RG490: MX/RG590: MX models) ............................. Schematic Diagram MAIN Board (2/3) (RG490: MX/RG590: MX models) ............................. 23 24 25 26 28
8.
8-1. 8-2. 8-3. 8-4. 8-5. 8-6. 8-7. 8-8.
EXPLODED VIEWS
78 79 80 81 82 83 84
Case Section .................................................................... PANEL Board Section ..................................................... LID (Top) Section ............................................................ Front Panel Section ......................................................... MAIN Board Section ....................................................... POWER Board, SUB WOOFER Board Section ............. Chassis Section ................................................................ CD Mechanism Deck Section-1 (CDM74KF-K6BD83S) (Except Mexican model)/ (CDM74KF-F1BD84) (Mexican model) ........................ 8-9. CD Mechanism Deck Section-2 (CDM74KF-K6BD83S) (Except Mexican model)/ (CDM74KF-F1BD84) (Mexican model) ........................
85
86
9.
29 30 31 32 33 34 35 36 37 38 39 40 41 42
ELECTRICAL PARTS LIST ................................ 87
· Abbreviation MX: Mexican model
3
HCD-RG490/RG590 SECTION 1 SERVICING NOTES
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care. NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens. UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size) : LEAD FREE MARK Unleaded solder has the following characteristics. · Unleaded solder melts at a temperature about 40 °C higher than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350 °C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful! · Strong viscosity Unleaded solder is more viscou-s (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc. · Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder. RELEASING THE ANTITHEFT LOCK The disc table lock function for the antitheft of an demonstration disc in the store is equipped. Releasing Procedure : 1. Press the I/1 button to turn the power on. 2. While pressing the x button, press the A button until "UNLOCKED" displayed on the fluorescent indicator tube (around 5 seconds).
Note: When "LOCKED" is displayed, the antitheft lock is not released by turning power on/off with the I/1 button.
MODEL IDENTIFICATION Back Panel
Model number label
Label indication 2-664-523-0[] CED 2-664-524-0[] E3 2-664-527-0[] E51 2-664-528-0[] AR 2-664-529-0[] MX4 2-664-535-0[] E3 2-664-538-0[] E51 2-664-540-0[] MX4 2-680-569-0[] E2 2-680-570-0[] E2
Model RG590: UK RG590: E3 RG590: E51 RG590: AR RG590: MX RG490: E3 RG490: E51 RG490: MX RG590: E2 RG490: E2
· Abbreviation AR : Argentina model E2 : 120V AC area in E model E3 : 240V AC area in E model E51 : Chilean and Peruvian models MX : Mexican model
NOTES ON REPLACEMENT OF IC901 ON THE MAIN BOARD IC901 on the MAIN board cannot exchange with single. When IC901 is damaged, exchange the entire mounted board.
4
HCD-RG490/RG590 SECTION 2 GENERAL
HCD-RG490/RG590: UK model
This section is extracted from instruction manual.
Guide to parts and controls
Unit
4 SUBWOOFER indicator
Lights up when the subwoofer is turned on.
qd Latin American model only: MIC jack
Connect the microphone. Mexican model comes with 2 microphone jacks.
5 SUBWOOFER button
Press to turn on and off the subwoofer.
MIC LEVEL
Turn to adjust the microphone volume.
6 Mexican model: Unit: KARAOKE button
Press to activate the karaoke mode.
Mexican model only: ECHO LEVEL
Turn to adjust the echo level.
Remote: DISPLAY button
Press to change the information on the display.
qf Unit: VOLUME control
Turn to adjust the volume.
Other models: DISPLAY button
Press to change the information on the display.
Remote: VOLUME +/ button
Press to adjust the volume.
qg EQ BAND button
Press to select the frequency band.
7 ILLUMINATION button
Press to change the illumination pattern around the VOLUME control qf.
qh ENTER button
Press to enter the settings.
Remote
8 Buttons for synchro recording or manual recording REC PAUSE/START button, CD SYNC button
Press to record on a tape.
qj Sound buttons Unit: GROOVE button, SURROUND button Remote: EQ button
Press to select the sound.
9 PUSH Z
Press to insert or eject a tape.
qk A (open/close) button
Press to insert and eject a disc.
q; Playback buttons Unit: NX (play/pause) button Remote: N (play) button, X (pause) button
Press to start or pause playback.
ql DISC 1 3 button
Press to select a disc. Press to switch to the CD function from other function.
Unit: DISC SKIP/EX-CHANGE button
Press to select a disc. Press to exchange a disc while playing.
x (stop) button
Press to stop playback.
./> (go back/go forward)
Press to select a track or file.
Remote: DISC SKIP button
Press to select a disc.
w; Remote sensor
This manul mainly explains operations using the remote, but the same operations can also be performed using the buttons on the unit having the same or similar names.
Unit: TUNING +/ button Remote: +/ (tuning) button
Press to tune in the desired station.
wa CLOCK/TIMER SELECT button CLOCK/TIMER SET button
Press to set the clock and the timers.
1 ?/1 (power) button
Press to turn on the system.
+/ (select folder) button
Press to select a folder on an MP3 disc.
ws REPEAT/FM MODE button
Press to listen to a disc, a single track or file repeatedly. Press to select the FM reception mode (monaural or stereo).
2 STANDBY indicator
Lights up when the system is turned off.
m/M (rewind/fast forward) button
Press to find a point in a track or file.
wd Battery compartment lid wf CLEAR button
Press to delete a pre-programmed track.
3 CD button
Press to select the CD function.
MULTI JOG dial (./> (go back/go forward), +/ (tuning))
Turn to select a track or file. Turn to tune in the desired station. (Same as the ./>, +/ buttons on the remote)
TUNER/BAND button
Press to select the TUNER function. Press to select FM or AM reception mode.
wg TUNER MEMORY button
Press to preset the radio station.
Unit: TAPE A/B button Remote: TAPE button
Press to select the TAPE function. Press to select TAPE A or TAPE B.
qa PHONES jack
Connect the headphones.
wh PLAY MODE/TUNING MODE button
Press to select the play mode of a CD, MP3 or tape. Press to select the tuning mode.
qs AUDIO IN jack
Connect to an audio component.
AUDIO IN button
Press to select the AUDIO IN function.
wj SLEEP button
Press to set the Sleep Timer.
FUNCTION button
Press to select the function.
5
HCD-RG490/RG590
EXCEPT HCD-RG490/RG590: UK model
Basic Operations
Adjusting the sound
To adjust the volume
Press VOLUME +/- on the remote (or turn the VOLUME control on the unit) qs.
· The maximum number of: - folders is 150 (including the root folder). - MP3 files is 255. - MP3 files and folders that can be contained on a single disc is 300. - folder levels (the tree structure of files) is 8. · Compatibility with all MP3 encoding/writing software, recording device, and recording media cannot be guaranteed. Incompatible MP3 discs may produce noise or interrupted audio or may not play at all.
The system offers the following display modes.
Display mode When the system is off1),
Demonstration
To add a sound effect
To Press
Notes on playing multisession discs
· If the disc begins with a CD-DA (or MP3) session, it is recognized as a CD-DA (or MP3) disc, and playback continues until another session is encountered. · A disc with a mixed CD format is recognized as a CD-DA (audio) disc.
Clock Power Saving Mode2)
1)
Reinforce the bass and create a more powerful sound Set the surround effect
GROOVE wd on the unit repeatedly until "GROOVE" appears. SURROUND wd on the unit repeatedly until "SURR" appears. EQ on the remote (or PRESET EQ on the unit) wd repeatedly. To cancel, press EQ on the remote (or PRESET EQ on the unit) wd repeatedly until "EQ OFF" appears.
The clock display is replaced by lighting and flashing of the display window. The clock is displayed. The display is turned off to conserve power. The timer and clock continue to operate.
2)
Notes on the Mexican model
· You cannot select the graphic channels of CD-Gs or display CD-G images with fading effects. · Some functions of the unit, when used during CD-G disc playback, may cause image distortion in the video output.
Select the preset sound effect
* Mexican model: KARAOKE button Other models: DISPLAY button
The STANDBY indicator 2 on the unit lights up when the system is off. When the system is in Power Saving Mode, the following functions are unavailable: - setting the clock. - changing the AM tuning interval (except for Saudi Arabian model). - turning on the system by pressing the function buttons (for example, CD 3). - changing the CD power manage function. - resetting the system to factory settings.
Listening to the radio
1 Select "FM" or "AM."
Press TUNER/BAND repeatedly.
Notes on the display information
· The following are not displayed; - total playing time for a CD-DA disc depending on the play mode. - total playing time for an MP3 disc. - Remaining playing time for an MP3 file. · The following are not displayed correctly; - elapsed playing time of an MP3 file encoded using a VBR (variable bit rate). - folder and file names that do not follow either the ISO9660 Level 1, Level 2 or Joliet in the expansion format. · The following are displayed; - ID3 tag information for MP3 files when ID3 version 1 and version 2 tags are used. - up to 30 characters of ID3 tag information using uppercase letters (A to Z), numbers (0 to 9), and symbols ( $ % ' ( ) * , . / < = > @ [ \ ] _ ` { | } ! ? ^).
To turn on the subwoofer
Press SUBWOOFER wh on the unit repeatedly until "SUB ON" appears. The SUBWOOFER indicator wg on the unit lights up. If you later disconnect the subwoofer, repeat the procedure until "SUB OFF" appears. The volume of the subwoofer is linked to the front speakers.
2 Select the tuning mode.
Press TUNING MODE 3 repeatedly until "AUTO" appears.
3 Tune in the desired station.
Press +/- on the remote (or TUNING +/- on the unit) 8. Scanning stops automatically when a station is tuned in, and then "TUNED" and "STEREO" (for stereo programs) appear.
Playing a CD/CD-G/MP3 disc
CD-G discs are supported only on the Mexican model.
1 Select the CD function.
Press CD 3.
2 Place a disc.
Press A (open/close) qj on the unit, and place a disc with the label side up on the disc tray.
To stop automatic scanning
Press x (stop) 8.
Using optional audio components
To connect an optional headphones
Connect headphones to the PHONES jack 9 on the unit.
To tune in a station with a weak signal
If "TUNED" does not appear and the scanning does not stop, press TUNING MODE qh repeatedly until "AUTO" and "PRESET" disappear, and then press +/- on the remote (or TUNING +/- on the unit) 8 repeatedly to tune in the desired station. To insert additional discs, press DISC SKIP qk to rotate the disc tray. To close the disc tray, press A (open/close) qj on the unit again. Do not force the disc tray closed with your finger, as this may damage the unit.
To connect an optional component
Connect additional audio component to the AUDIO IN jack 0 on the unit using an audio analog cord (not supplied). Turn down the volume on the system, and then select the AUDIO IN function.
Before using the system
To use the remote
Slide and remove the battery compartment lid wk, and insert the two supplied R6 (size AA) batteries, E side first, matching the polarities shown below.
To reduce static noise on a weak FM stereo station
Press FM MODE qg on the remote repeatedly until "MONO" appears to turn off stereo reception.
3 Start playback.
Press N (play) on the remote (or NX (play/pause) on the unit) 8.
To
Notes on using the remote
· With normal use, the batteries should last for about six months. · Do not mix an old battery with a new one or mix different types of batteries. · If you do not use the remote for a long period of time, remove the batteries to avoid damage from battery leakage and corrosion.
Playing a tape
1 Select a tape deck.
Press TAPE (or TAPE A/B on the unit) 3 repeatedly.
Press
2 Insert a tape.
Press PUSH Z 7 on the unit, and insert the TYPE I (normal) tape into the cassette holder with the side you want to play facing forward. Make sure there is no slack in the tape to avoid damaging the tape or the tape deck. Press PUSH Z 7 on the unit again to close the cassette holder.
Pause playback
X (pause) on the remote (or NX (play/pause) on the unit) 8. To resume play, press the button again. x (stop) 8. +/- (select folder) 8. ./> (go back/go forward) (or turn the MULTI JOG dial on the unit) 8. Hold down m/M (rewind/fast forward) 8 during playback, and release the button at the desired point. REPEAT qg repeatedly until "REP" or "REP1" appears. DISC SKIP (or DISC 1 - 3 on the unit) qk in stop mode. DISC 1 - 3 qk on the unit (Automatic Source Selection). EX-CHANGE qk on the unit.
To
Stop playback Select a folder on an MP3 disc Select a track or file
To set the clock
3 Start playback.
Press N (play) on the remote (or NX (play/pause) on the unit) 8. Do not eject the tape during playback or recording, as this may cause irreparable damage to the tape and the cassette holder.
Press
1 Turn on the system.
Press ?/1 (power) 1.
2 Select the clock set mode.
Press CLOCK/TIMER SET wj on the remote. If the current mode appears on the display, press ./> 8 repeatedly to select "CLOCK SET" and then press ENTER qf. Find a point in a track or file (except for CD-G discs) Select Repeat Play Select a disc Switch to CD function from other function Exchange other discs while playing
Pause playback
3 Set the time.
Press ./> 8 repeatedly to set the hour, and then press ENTER qf. Use the same procedure to set the minutes. When you turn off the system after setting the clock, the clock display appears instead of the demonstration display. The clock settings are lost when you disconnect the power cord or if a power failure occurs.
X (pause) on the remote (or NX (play/pause) on the unit) 8. To resume play, press the button again. x (stop) 8. m/M (rewind/fast forward) 8. PLAY MODE qh repeatedly until "RELAY" appears.
Stop playback Rewind or fast forward Select Relay Play*
* After the playback of the front side of deck A, deck B plays the front side, and then stops.
Selecting a music source
Press the following buttons (or press FUNCTION the remote repeatedly).
To select Press
To change the play mode
on Press PLAY MODE qh repeatedly while the player is stopped. You can select normal play ("ALL DISCS" for all discs or "1 DISC" for a disc or " *" for all MP3 files in the folder on the disc), shuffle play ("ALL SHUF*"), or DISCS SHUF" or "1 DISC SHUF" or " program play ("PGM").
* When playing a CD-DA disc, (SHUF) Play performs the same operation as 1 DISC (SHUF) Play.
Changing the display
To Press
CD Tuner Tape (deck A or B) Component (connected using an audio cord)
CD 3. TUNER/BAND 3. TAPE on the remote (or TAPE A/B on the unit) 3. AUDIO IN 3 on the unit.
Change the ILLUMINATION 4 on the unit illumination repeatedly. pattern around the VOLUME control
qs
Notes on Repeat Play
· All tracks or files on a disc are played repeatedly up to five times. · You cannot select "REP" and "ALL DISCS SHUF" at the same time. · "REP1" indicates that a single track or file is repeated until you stop it.
Change information on the display* Change Display mode (See below.)
DISPLAY 5 repeatedly when the system is turned on. DISPLAY 5 repeatedly when the system is turned off.
Notes on playing MP3 discs
· Do not save other types of files or unnecessary folders on a disc that has MP3 files. · Folders that have no MP3 files are skipped. · MP3 files are played back in the order that they are recorded onto the disc. · The system can only play MP3 files that have a file extension of ".MP3." · If there are files on the disc that have the ".MP3" file extension, but that are not MP3 files, the unit may produce noise or may malfunction.
* For example, you can view CD/CD-G/MP3 disc information, such as the track or file number or folder name during normal play, or the total playing time while the player is stopped.
6
HCD-RG490/RG590
Other Operations
Creating your own CD program
(Program Play)
Use buttons on the remote to create your own program. When recording a folder from an MP3 disc, press PLAY MODE qh repeatedly to select " " and then +/- (select folder) 8 repeatedly to select press the desired folder. To record only your favorite CD tracks or MP3 files in your desired order, perform steps 2 to 6 of "Creating your own CD program." For Manual Recording and Sound Mixing: Select the desired source to record or mix. To record only sound from a microphone, press CD 3, and do not start playing any other source in step 4.
For the Mexican model only:
To cancel karaoke mode, in addition to the above procedure, press KARAOKE 5 repeatedly until "m" disappears. To adjust the microphone reverb, turn ECHO LEVEL qa to adjust the reverb effect. To cancel, turn ECHO LEVEL qa to MIN. To use CD-Gs, turn on your TV, and select the appropriate video input.
Note on the Mexican model
You cannot set the SURROUND effect when "KARAOKE PON" has been selected.
1 Press CD 3 to select the CD function. 2 Press PLAY MODE qh repeatedly until "PGM"
appears while the player is stopped.
3 Press DISC SKIP qk repeatedly to select a disc. 4 Press ./> 8 repeatedly until the desired
track number appears. +/- (select When programming MP3 files, press folder) 8 repeatedly to select the desired folder, and then select the desired file.
Disc tray number Selected track or file number
3 Set deck B to stand by for recording.
For CD Synchro Recording: Press CD SYNC 6. For Manual Recording and Sound Mixing: Press REC PAUSE/START 6.
Using the Timers
The system offers three timer functions. You cannot activate both the Play Timer and the Rec Timer at the same time. If you use either with the Sleep Timer, the Sleep Timer has priority.
4 Start recording.
While recording, you cannot listen to other sources.
Total playing time of program (including selected track or file)
Sleep Timer:
You can fall asleep to music. This function works even if the clock is not set. Press SLEEP qd repeatedly. If you select "AUTO," the system automatically turns off after the current disc or tape stops or in 100 minutes. Do not select "AUTO" during Synchro Recording of a tape.
Press ENTER qf to add the track or file to the program. " . " appears when the total program time exceeds 100 minutes for a CD, or when you select an MP3 file.
For CD Synchro Recording: Press REC PAUSE/START 6. When the recording is completed, the CD player and the tape deck stop automatically. For Manual Recording: Press REC PAUSE/START 6, and then start playing the desired recording source. If there is noise while recording from the tuner, reposition the appropriate antenna to reduce the noise. For Sound Mixing: Press REC PAUSE/START 6, and then start playing the desired source and start singing or speaking into the microphone. If acoustic feedback (howling) occurs, reduce the volume, move the microphone away from the speakers, or change the direction of the microphone.
Play Timer:
You can wake up to CD, tape or tuner at a preset time.
6 Repeat steps 3 through 5 to program additional
tracks or files, up to a total of 25 tracks or files.
7 To play your program of tracks or files, press N
(play) 8. The program remains available until you open the disc tray. To play the same program again, press N (play) 8.
Rec Timer:
You can record a preset radio station at a specified time. Use buttons on the remote to control the Play Timer and the Rec Timer. Make sure you have set the clock.
1 Prepare the sound source.
For Play Timer: Prepare the sound source, and then press VOLUME +/- qs to adjust the volume. To start from a specific CD track or MP3 file, create your own program. For Rec Timer: Tune in the preset radio station.
To cancel Program Play
Press PLAY MODE qh repeatedly until "PGM" disappears while the player is stopped.
To stop recording
Press x (stop) 8.
Notes
· Recording stops if you change to a different function. · When loud sound signals are input, the system automatically adjusts the recording level to prevent distortion of the recorded sound signal (Auto Level Control function). · You cannot eject the disc during CD Synchro Recording.
To delete the last track or file of the program
Press CLEAR ws while the player is stopped.
To view program information, such as total playing time and the number of tracks
Press DISPLAY 5 repeatedly while the player is stopped.
2 Press CLOCK/TIMER SET wj. 3 Press ./> 8 repeatedly to select "PLAY
SET" or "REC SET," and then press ENTER qf. "ON" appears, and the hour indication flashes.
Creating your own sound effect Presetting radio stations
You can preset your favorite radio stations and tune them in instantly by selecting the corresponding preset number. Use buttons on the remote to preset stations. You can raise or lower the levels of specific frequency ranges, and then store the setting as "USER" in the memory. Use buttons on the unit to create your own sound effect.
4 Set the time to start playing or recording.
Press ./> 8 repeatedly to set the hour, and then press ENTER qf. The minute indication flashes. Use the procedure above to set the minutes.
1 Press BASS, VOCAL or GUITAR wf to select a
frequency band.
1 Tune in the desired station (see "Listening to the
radio").
5 Use the same procedure as in step 4 to set the
time to stop playing or recording.
2 Press SELECT B/b w; repeatedly to select
a frequency, and then press SELECT +/ repeatedly to adjust the frequency level. Repeat this for each band you want to adjust.
Frequency Frequency level
2 Press TUNER MEMORY wl.
Preset number
6 Select the sound source or prepare the tape.
For Play Timer: Press ./> 8 repeatedly until the desired sound source appears, and then press ENTER qf. The display shows the timer settings. For Rec Timer: Load a recordable tape into deck B. The display shows the timer settings.
Press +/ 8 repeatedly to select your desired preset number. If another station is already assigned to the selected preset number, the station is replaced by the new stations.
Frequency band
7 Press ?/1 (power) 1 to turn off the system.
The system turns on 15 seconds before the preset time. If the system is on at the preset time, the Play Timer and the Rec Timer will not play or record.
3 Hold down PRESET EQ wd until "COMPLETE"
appears The setting is stored in the memory.
4 Press ENTER qf. 5 Repeat steps 1 through 4 to store other stations.
You can preset up to 20 FM and 10 AM stations. The preset stations are retained for about half a day even if you disconnect the power cord or if a power failure occurs.
4 To call up the personal sound effect, press
PRESET EQ wd repeatedly until "USER" appears.
To activate or check the timer again
Press CLOCK/TIMER SELECT wj, press ./> 8 repeatedly until "PLAY SELECT" or "REC SELECT" appears, and then press ENTER qf.
To cancel the sound effect
Press PRESET EQ wd repeatedly until "EQ OFF" appears.
To cancel the timer
Repeat the same procedure as above until "TIMER OFF" appears, and then press ENTER qf.
6 To call up a preset radio station, press TUNING
MODE qh repeatedly until "PRESET" appears, and then press +/ 8 repeatedly to select the desired preset number.
Enjoying karaoke
(Latin American model only)
You can sing along by connecting an optional microphone. Use buttons on the unit for karaoke.
To change the setting
Start over from step 1.
Tips
· The Play Timer setting remains as long as the setting is not canceled manually. · The volume is reduced to minimum during the Rec Timer. · The Rec Timer is canceled automatically after the Rec Timer has been activated.
Recording onto a tape
You can record on a TYPE I (normal) tape in three ways:
CD Synchro Recording:
You can record an entire CD onto a tape. The recording level is adjusted automatically.
1 Turn MIC LEVEL qa to MIN to turn down the
microphone volume level.
2 Connect an optional microphone to the MIC jack
qa.
Manual Recording:
You can record just the portions you like from a sound source, including connected audio components.
The Mexican model has 2 microphone jacks.
3 For the Mexican model only:
Press KARAOKE 5 repeatedly to select "KARAOKE PON" for stereo-recorded CD, or "MPX L" or "MPX R" for multiplex CD.
Sound Mixing (Latin American model only):
You can "mix" sounds by playing one of the components and singing or speaking into a microphone (not supplied). The mixed sound can be recorded onto a tape. Use buttons on the unit to control tape recording.
4 Start playing the music. 5 Turn MIC LEVEL qa to adjust the microphone
volume. If acoustic feedback (howling) occurs, reduce the volume, move the microphone away from the speakers, or change the direction of the microphone. After you have finished, disconnect the microphone from the MIC jack qa.
1 Load a recordable tape into deck B with the
side you want to record facing forward, and then press TAPE A/B 3 repeatedly to select TAPE B.
2 Prepare the recording source.
For CD Synchro Recording: Press CD 3 to select the CD function. Load the disc you want to record, and press DISC SKIP qk repeatedly to select the disc.
7
HCD-RG490/RG590 SECTION 3 DISASSEMBLY
· This set can be disassembled in the order shown below.
3-1. DISASSEMBLY FLOW
SET
3-2. CASE (SIDE-L), CASE (SIDE-R) (Page 9)
3-3. CASE (TOP) (Page 9)
3-4. LID (CD) (Page 9)
3-5. CD MECHANISM DECK (CDM74KF-K6BD83S: Except Mexican model) (CDM74KF-F1BD84: Mexican model) (Page 11)
3-6. FRONT PANEL BLOCK (Page 10)
3-10. BD BOARD (Mexican model), CD BOARD (Except Mexican model) (Page 12)
3-12. OPTICAL PICK-UP BLOCK (KSM-213DCP: Except Mexican model) (KSM-215DCP: Mexican model) (Page 13)
3-7. MECHANICAL DECK (CWM42FF609) (Page 10) 3-11. DRIVER BOARD, SW BOARD (Page 13) 3-8. BACK PANEL SECTION (Page 11) 3-14. MOTOR (TB) BOARD (Page 14) 3-9. MAIN BOARD (Page 12) 3-15. MOTOR (LD) BOARD (Page 15) 3-13. SENSOR BOARD (Page 14)
8
HCD-RG490/RG590
Note: Follow the disassembly procedure in the numerical order given.
3-2. CASE (SIDE-L), CASE (SIDE-R)
3 case (side-L) 1 three screws (case 3 TP2) 2 two screws (BVTP3 × 8)
6 case (side-R)
5 two screws (BVTP3 × 8)
4 three screws (case 3 TP2)
3-3. CASE (TOP)
2 Open the case (top). 4 four claws 3 1 two screws (B3)
5 case (top) 2 Open the case (top).
2 Open the case (top).
9
HCD-RG490/RG590
3-4. LID (CD)
3 four claws
4 lid (CD)
2
1 Turn the gear (loading A) to the direction of the arrow.
3-5. CD MECHANISM DECK (CDM74KF-K6BD83S: EXCEPT MEXICAN MODEL) (CDM74KF-F1BD84: MEXICAN MODEL)
6 CD mechanism deck (CDM74KF-K6BD83S: except Mexican model) (CDM74KF-F1BD84: Mexican model)
3 flexible flat (13 core) cable (Mexican model) (CN331) 2 flexible flat (23 core) cable (except Mexican model) (CN301) flexible flat (31 core) cable (Mexican model) (CN302)
4 connector (Mexican model) (CN1004) 1 flexible flat (13 core) cable (CN701)
5 three screws (BVTP3 × 8)
5 screw (BVTP3 × 8)
5 screw (BVTP3 × 8)
10
HCD-RG490/RG590
3-6. FRONT PANEL BLOCK
1 flexible flat (19 core) cable (CN991) 5 front panel block
3 two connectors (CN301, CN302)
4 four screws (BVTP3 × 8)
2 flexible flat (9 core) cable (UK, 240V AC area in E models) flexible flat (13 core) cable (except UK, 240V AC area in E models) (CN061)
3-7. MECHA DECK (CWN42FF609)
2 mecha deck (CWN42FF609)
2 cover (TCM) (Mexican model)
1 four screws (BVTP2.6 × 8)
1 two screws (BVTP2.6 × 8)
11
HCD-RG490/RG590
3-8. BACK PANEL SECTION
4 back panel section
1 flexible flat (11 core) cable (RG590: UK model) flexible flat (9 core) cable (except RG590: UK model) (tuner (FM/AM)) 2 connector (CN041)
3 four screws (B3)
3 two screws (B3)
3-9. MAIN BOARD
2 connector (CN501) 2 connector (RG490: CN903) (RG590: CN905)
5 two screws (BVTT4 × 8) 9 POWER board, SUB WOOFER board block 4 screw (BV3) 8 MAIN board
2 connector (CN907)
7 connector (CN031)
6
3 screw (BVTP3 × 8)
1 flexible flat (11 core) cable (CN008)
3 screw (BVTP3 × 8)
12
HCD-RG490/RG590
3-10. BD BOARD (MEXICAN MODEL), CD BOARD (EXCEPT MEXICAN MODEL)
1 two screws (BVTP2.6 × 8)
2 cover (CDM)
5 gap tube (Mexican model)
4 screw (BVTP2.6) (Mexican model) 7 BD board (Mexican model), CD board (except Mexican model)
6 Remove soldering from the four points.
3 flexible flat (16 core) cable (CN101)
3-11. DRIVE BOARD, SW BOARD
1 two screws (BTTP (M2.6)) 3 connector (CN703) 4 DRIVER board 5 screw (BTTP (M2.6))
6 SW board
2 wire (flat type) (5 core) (CN702)
13
HCD-RG490/RG590
3-12. OPTICAL PICK-UP BLOCK (KSM-213DCP: EXCEPT MEXICAN MODEL) (KSM-215DCP: MEXICAN MODEL)
1 floating screw (PTPWH M2.6) 5 two insulators
2 holder (213) assy qg optical pick-up block (KSM-213DCP: except Mexican model) (KSM-215DCP: Mexican model) 8 two insulators 7 two coil springs (insulator) 6 two floating screws (PTPWH M2.6)
9
4 two coil springs (insulator)
3 two floating screws (PTPWH M2.6) qd flexible flat (16 core) cable (CN101) qf BD board (Mexican model), CD board (except Mexican model) qa gap tube (Mexican model)
qs Remove the four solders of motor.
0 screw (BVTP2.6 × 8) (Mexican model)
3-13. SENSOR BOARD
1 floating screw (PTPWH M2.6) 2 tray 8 screw (BTTP (M2.6)) 3 belt (table) 0 SENSOR board 4 floating screw (PTPWH M2.6) 5 pulley (table)
6 floating screw (PTPWH M2.6) 7 gear (geneva)
9 connector (CN731)
14
HCD-RG490/RG590
3-14. MOTOR (TB) BOARD
2 stopper
4
1 stopper 7 table motor assy (M741)
3 wire (flat type) (5 core) (CN742) 8 MOTOR (TB) board 6 Remove the two solderings of motor. 5 two screws (BTTP (M2.6))
3-15. MOTOR (LD) BOARD
2 two screws (BTTP (M2.6)) 3 Remove the two solderings of motor. 4 MOTOR (LD) board
5 loading motor assy (M751)
1 belt (loading)
15
HCD-RG490/RG590 SECTION 4 TEST MODE
COLD RESET
The cold reset clears all data including preset data stored in the RAM to initial conditions. Execute this mode when returning the set to the customer. Procedure: 1. Press three buttons of x , u and [DISC 1] simultaneously. 2. The message "COLD RESET" is displayed on the fluorescent indicator tube momentarily, then becomes standby states.
AMP TEST MODE
This mode is used to display the parameter of amplifier IC and display the VACS status. Procedure: 1. Press the I/1 button to turn the power on. 2. Press three buttons of x , u and A simultaneously. 3. When the AMP test mode is activated, the message "AMP TEST IN" is displayed on the fluorescent indicator tube momentarily, then amplifier adjustment mode is displayed on the fluorescent indicator tube. 4. Press the [REC PAUSE/START] button to changed over between VACS status display mode and the amplifier IC parameter display mode. 5. In this mode, press the [ENTER] button to changed over DBFB on/off, and "DBFB ON" or "DBFB OFF" is displayed on the fluorescent indicator tube. 6. In this mode, press the [SURROUND] button to changed over surround on/off, and "SURROUND ON" or "SURROUND OFF" is displayed on the fluorescent indicator tube. - HCD-RG490/RG590: UK models - 7. In this mode, press the [EQ BAND] button to enter the equalizer adjustment mode. In the equalizer adjustment mode, press the [EQ BAND] button to change over the adjustment band as LOW/MID/HIGH. And turn the multi jog knob to adjust the equalizer level of each bands. - Except HCD-RG490/RG590: UK models - 7. In this mode, press the [BASS], [VOCAL] or [GUITER] buttons to enter the parametric equalizer adjustment mode. In the parametric equalizer adjustment mode, press the [BASS], [VOCAL] and [GUITER] buttons to change over the adjustment band. And press the B and b buttons to adjust the equalizer frequency of each bands, or press the [+] and [--] buttons to adjust the equalizer level of each bands. 8. To release the amplifier IC parameter display mode or equalizer adjustment mode, press the I/1 button to the power off.
TUNING STEP CHANGE-OVER (Except HCD-RG590: UK model)
A step of AM tuning interval can be changed over between 9 kHz and 10 kHz. Procedure: 1. Press the I/1 button to turn the power on. 2. Press the [TUNER/BAND] button to select "AM". 3. Press the I/1 button to turn the power off. 4. Press two buttons of [TUNING --] and I/1 simultaneously. 5. The message "AM 9K STEP" or "AM 10K STEP" is displayed on the fluorescent indicator tube, and thus the tuning interval is changed over.
CD SHIP (LOCK) MODE
This mode moves the optical pick-up to the position durable to vibration. Use this mode when returning the set to the customer after repair. Procedure: 1. Press the I/1 button to turn the power on. 2. Press the [CD] button to select "CD". 3. Press two buttons of u and [POWER] simultaneously. 4. The message "LOCK" is displayed on the fluorescent indicator tube, and the CD ship mode is set.
CD SHIP (LOCK) MODE & COLD RESET
This mode is used to perform CD ship (lock) mode and cold reset simultaneously. Procedure: 1. Press the I/1 button to turn the power on. 2. Press the [CD] button to select "CD". 3. Press three buttons of x , [CD] and A simultaneously. 4. The message "COLD RESET" is displayed on the fluorescent indicator tube momentarily, then becomes standby states.
MC TEST MODE
This mode is used to check operations of microprocessor. Procedure: 1. Press the I/1 button to turn the power on. 2. Press three buttons of x , u and [DISC 3] simultaneously. 3. When the MC test mode is activated, VACS level is displayed on the fluorescent indicator tube momentarily. 4. Turn the multi jog knob clockwise, the message "ALL EQ MAX" is displayed on the fluorescent indicator tube momentarily and turn the multi jog knob counterclockwise, the message "ALL EQ MIN" is displayed on the fluorescent indicator tube momentarily. 5. Press the [ENTER] button, the message "ALL EQ FLAT" is displayed on the fluorescent indicator tube momentarily. 6. Turn the [VOLUME] knob clockwise, the message "VOLUME MAX" is displayed on the fluorescent indicator tube momentarily and turn the [VOLUME] knob counterclockwise, the message "VOLUME MIN" is displayed on the fluorescent indicator tube momentarily. 7. Press the [REC PAUSE/START] button to changed over VACS on/off. 8. Press the I/1 button to release from this mode, then cold reset is performed.
ANTITHEFT LOCK MODE
This mode is used to unable to take sample disc out of disc table in the shop. Procedure: 1. Press the I/1 button to turn the power on. 2. Press the [CD] button to select "CD". 3. Press two buttons of x and A for 5 seconds. 4. The message "LOCKED" is displayed on the fluorescent indicator tube and the disc table is locked. (Even if pressing the Z button, the message "LOCKED" is displayed on the fluorescent indicator tube and the disc table is locked) 5. To release this mode, press two buttons of x and Z for 5 seconds. 6. The message "UNLOCKED" is displayed on the fluorescent indicator tube and the disc table is unlocked.
16
HCD-RG490/RG590
VERSION DISPLAY MODE
This mode is used to check the model, destination and software version. Procedure: 1. Press the I/1 button to turn the power on. 2. Press three buttons of x , u and [DISC 2] simultaneously. 3. Fluorescent indicator tube, and LEDs are all turned on. 4. Press the [REC PAUSE/START] button to display the software version and year, month, day of the software creation. 5. Press the [CD SYNC] button to display the model and destination. 6. To release this mode, press three buttons of x , u and [DISC 2] simultaneously.
The 5th and 6th digit from the left indicates: (Present status display) The 5th and 6th digit from the left indicates which operating status when an error occurred is indicated.
Display 0 1 0 2 0 3 0 1 1 1 1 1 1 4 0 1 2 3 4 8 Status Open completion status From open status, the movement to chucking down position is under way From chucking down position, the open operation is under way Chucking down completion status The chucking down operation is under way The chucking up operation is under way Close completion status From close status, the ex-open operation is under way From ex-open status, the close operation is under way Ex-pen completion status
CD ERROR CODE DISPLAY MODE
This mode can be used for error code display of CD section. Procedure: 1. Press the I/1 button to turn the power on. 2. Press the [CD] button to select "CD". 3. Press three buttons of x , [CD] and [DISC 1] simultaneously. 4. When this mode is activated, mechanism deck error code is displayed on the fluorescent indicator tube. 5. Press the [REC PAUSE/START] button to changed over between optical pick-up error code display mode and mechanism deck error code mode. 6. Turn the multi jog knob to change over display of error history. 7. To release this mode, press the I/1 button to turn the power off. 1. Mechanism Deck Error Code Mode When this mode is entered, mechanism deck error code is displayed with the 10-character format on the fluorescent indicator tube. The first digit from the left indicates: The first digit from the left indicates which mode the error history is. In the mechanism deck error code mode, "M" is displayed on the fluorescent indicator tube. The second digit from the left indicates: (Error history number display) The second digit from the left indicates which order the error history is. "1" indicates the latest error history, and each time the number increases by one, the error history goes back to one-previous error. The third and 4th digit from the left indicates: (Error status display) The third and 4th digit from the left indicates which error status is indicated.
Display 0 0 0 8 1 6 Status No error Table operation time-out (Table does not move to the target position within the specified time) In the chucking down operation, the operation was retried by the maximum number of times but the operation could not be completed In the chucking up and down operation, the reverse recovery processing was attempted but it could not be recovered In the chucking up operation, the operation was retried by the maximum number of times but the operation could not be completed Loading operation time-out (Table does not move to the target position within the specified time) As the chuck was in the ex-open status at the initialization, the closing was attempted but could not be completed
The 7th and 8th digit from the left indicates: (Motor status display) The 7th and 8th digit from the left indicates which motor output status when an error occurred is indicated.
Display × 0 × 1 × 2 × 3 0 × 1 × 2 × 3 × Status No table motor output Table motor forward output Table motor backward output Table motor break output No loading motor output Loading motor forward output Loading motor backward output Loading motor break output
The 9th and 10 th digit from the left indicates: (Tray status display) The 9th and 10th digit from the left indicates which target processing when an error occurred is indicated.
Display 0 1 1 2 1 8 Status Open operation Close operation Ex-open operation
1 7
1 8
2 0 2 2
17
HCD-RG490/RG590
2. Optical Pick-up Error Code Mode When this mode is entered, optical pick-up error code is displayed with the 8-character format on the fluorescent indicator tube. The first digit from the left indicates: The first digit from the left indicates which mode the error history is. In the optical pick-up error code mode, "D" is displayed on the fluorescent indicator tube. The second digit from the left indicates: (Error history No. display) The second digit from the left indicates which order the error history is. "1" indicates the latest error history, and each time the number increases by one, the error history goes back to one-previous error. The third and 4th digit from the left indicates: (Error status display) The third and 4th digit from the left indicates which error status is indicated.
Display 0 1 0 2 0 0 0 0 0 3 4 5 6 7 Status Not focused (TOC read without a disc) GFS NG (TOC read with a disc chucked) Start operation time-over Defocused continuously (Defocused during TOC reading) Q code not entered for specified time Tracking not turned ON Blank disc (Blank disc TOC read)
5 REPEAT LIMIT CANCEL MODE
Number of repeat for CD playback is 5 times when the repeat mode is "REPEAT". This mode is used to enables CD to repeat playback for limitless times. Procedure: 1. Press the I/1 button to turn the power on. 2. Press the [CD] button to select "CD". 3. Press three buttons of x , [CD] and u simultaneously. 4. The message "LIMIT OFF" is displayed on the fluorescent indicator tube momentarily, CD repeat 5 limit is cancelled.
CD POWER MANAGE
This mode is used to changed over CD power on/off for decreasing of reception noise in the tuner mode. Procedure: 1. Press the I/1 button to turn the power on. 2. Press the [CD] button to select "CD". 3. Press the I/1 button to turn the power off. 4. Press two buttons of x and I/1 simultaneously. 5. The message "CD POWER ON" or "CD POWER OFF" is displayed on the fluorescent indicator tube, and CD power on/off changed over in the tuner mode.
The 5th and 6th digit from the left indicates: (Error step display) The 5th and 6th digit from the left indicates which processing when a trouble occurred
Display 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 A 0 B 0 C 0 D 0 E Contents Power OFF in progress Initialize in progress Oscillation stopping From oscillation stop, oscillation starting Stopping Stop operation is under way Start operation in progress TOC read in progress Search operation is under way Playback operation is under way Pause operation is under way Playback manual search operation is under way Pause manual search operation is under way --
The 7th and 8th digit from the left indicates: The 7th and 8th digit from the left indicates which operation in progress when a trouble occurred. (Step of each processing of the 5th and 6th digits is indicated)
18
HCD-RG490/RG590 SECTION 5 MECHANICAL ADJUSTMENTS
PRECAUTION
1. Clean the following parts with a denatured-alcohol-moistened swab : record/playback head pinch roller erase head rubber belts capstan idlers 2. Demagnetize the record/playback head with a head demagnetizer. (Do not bring the head magnetizer close to the erase head.) 3. Do not use a magnetized screwdriver for the adjustments. 4. After the adjustments, appiy suitable locking compound to the parts adjusted. 5. The adjustments should be performed with the rated power supply voltage unless otherwise noted.
TORQUE MEASUREMENT
Mode FWD Torque Meter CQ-102C Meter Reading 2.6 6.9 mNm (30 70 gcm) (0.41 0.97 ozinch) 0.15 0.59 mNm (1.5 6.0 gcm) (0.021 0.083 ozinch) 5.4 16.7 mNm 55 170 gcm) 0.76 2.35 ozinch)
FWD Back Tension
CQ-102C
FF/REW
CQ-201B
TAPE TENSION MEASUREMENT
Mode FWD Tension Meter CQ-403A Meter Reading more than 100 g (more than 3.53 oz)
19
HCD-RG490/RG590 SECTION 6 ELECTRICAL ADJUSTMENTS
DECK SECTION 0 dB=0.775 V
4. After the adjustments, apply suitable locking compound to the pats adjusted. Adjustment Location: Playback Head (DECK-A) Record/Playback/Erase Head (DECK-A)
1. Demagnetize the record/playback head with a head demagnetizer. 2. Do not use a magnetized screwdriver for the adjustments. 3. After the adjustments, apply suitable locking compound to the parts adjust.
TEST TAPE
Tape P-4-A063 Signal 6.3 kHz, -10 dB Used for Azimuth Adjustment
RECORD/PLAYBACK HEAD AZIMUTH ADJUSTMENT
Note 1: Remove the mecha deck before this adjustment. (Refer to Section 3. DISASSEMBLY (See page 8)) Note 2: Perform this adjustment for both decks.
Procedure: 1. Mode: Playback
test tape P-4-A063 (6.3 kHz, 10 dB) MIC. AUX. HP board PHONES jack (J701) level meter set +
2. Turn the adjustment screw and check output peaks. If the peaks do not match for L-CH and R-CH, turn the adjustment screw so that outputs match within 1dB of peak.
L-CH peak Output level
within 1dB within 1dB
Screw position
R-CH peak L-CH peak R-CH peak
Screw position
3. Mode: Playback
test tape MIC. AUX. HP board P-4-A063 PHONES jack oscilloscope (6.3 kHz, 10 dB) (J701) V set H
waveform of oscilloscope
in phase 45° good
90° 135° 180° wrong
20
HCD-RG490/RG590
CD SECTION
Note: 1. CD Block is basically constructed to operate without adjustment. 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. 3. Use an oscilloscope with more than 10 M impedance. 4. Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks. 5. Check the focus bias check when optical pick-up block is replaced. · Abbreviation MX: Mexican model
Connecting Location: CD Board (Conductor Side) (Except RG490: MX/RG590: MX)
FOCUS BIAS CHECK
oscilloscope (DC range) CD board (Except RG490: MX/RG590: MX) BD board (RG490: MX/RG590: MX) TP (RFACI) TP (VC)
+
TP (VC)
IC201
Procedure : 1. Connect oscilloscope to TP (RFACI) and TP (VC) on the CD board (Except RG490: MX/RG590: MX) or BD board (RG490: MX/RG590: MX). 2. Press the I/1 button to turn the power on, and press the A button to open the CD disc table. 3. Set disc (YEDS-18) on the tray and press the u button to playback. 4. Confirm that oscilloscope waveform is as shown in the figure below. (eye pattern) A good eye pattern means that the diamond shape () in the center of the waveform can be clearly distinguished.
TP (RFACI)
BD Board (Conductor Side) (RG490: MX/RG590: MX)
VOLT/DIV: 200 mV TIME/DIV: 500 ns
level: 0.9 ± 0.4 Vp-p
TP (VC)
IC201
TP (RFACI)
21
HCD-RG490/RG590
MEMO
22
HCD-RG490/RG590 SECTION 7 DIAGRAMS
7-1. BLOCK DIAGRAM CD SERVO Section
DETECTOR +3.3V A A B B C C
I-V AMP
57 A 58 B 59 C 60 D 50 E 51 F TEO 53 AOUT1 112 RFACO 70 71 RFACI PCMD 3 BCK 5 LRCK 1 4 PCMDI 6 BCKI 2 LRCKI FEO 55 AOUT2 117 R-CH A B C D 26 A 27 B 28 C 29 D FEO 24 19 E TEO 22 20 F AUTOMATIC POWER CONTROL Q10 CD DSP IC101 AOUT1 81 RFACO 41 42 RFACI AOUT2 86 R-CH CD-L
AC_ 64 SUM
65
EG_ IN
A
(Page 24)
D E
D E
F F
AC_ 34 SUM
35
EG_ IN
LASER DIODE LD AUTOMATIC POWER CONTROL Q321 PD LD PD
XTAI
E CD DSP IC201 66 LD LD 67 PD SSTP 39
XTAO
F
36 LD
PD
37 PD MDP SFDR SRDR TFDR TRDR FFDR FRDR
109
108 6 9 10 11 12 13 14 MDP SFDR SRDR TFDR TRDR FFDR FRDR
DATA CLOK XLAT SENS SCOR XTACN XRST
OPTICAL PICK-UP BLOCK (KSM-213DCP) (EXCEPT RG490: MX/RG590: MX) (KSM-215DCP) (RG490: MX/RG590: MX)
S201 (LIMIT) (EXCEPT RG490: MX/RG590: MX) +3.3V X201 16.9344MHz
TEI 21
M401 (EXCEPT RG490: MX/RG590: MX) M101 (RG490: MX/RG590: MX) (SPINDLE) M402 (EXCEPT RG490: MX/RG590: MX) M102 (RG490: MX/RG590: MX) (SLED)
16 CH4OUTF
SSTP CH4IN 24 27 OPOUT OPIN+ 2 MDP 38 MDP S101 (LIMIT) 7
M
15 CH4OUTR 17 CH3OUTF
78
77
102 105 104 107 115 95 110
98 99 110
65 66 63 60 65 61
SFDR
C-3 C-5 C-4 C-6 C-7 C-1 C-8
CH3FIN 23
41 SFDR
SCOR SBSO EXCK WFCK
X171 16.9344MHz
PCMD BCK LRCK BCKI LRCKI PCMDI
SBSO EXCK WFCK
XTAO
FOCUS/TRACKING COIL DRIVE, SPINDLE/SLED MOTOR DRIVE IC402 (EXCEPT RG490: MX/RG590: MX) IC251 (RG490: MX/RG590: MX)
FEI 23
XTAI
M
18 CH3OUTR CH3RIN 22 SRDR 42 SRDR TEI 52 C-11 C-12 C-9 C-13 C-14 C-10 MP3-RST C-15 (RG490: MX/RG590: MX) 6 7 4 8 36 5 2 3 MIDIO MICK MICS MIACK PO11/BUCK/AD14 MILP RESET STANDBY 15 54 28 18 19 71
SDIO BCKA LRCKA SBSY/BCKIB SFSY/LRCKIB SDO0
SBSO, WFCK, SCOR, EXCK
B
(Page 25)
2-AXIS DEVICE
(TRACKING)
14 CH1OUTF 13 CH1OUTR
CH1FIN 4 CH1RIN 5
TFDR TRDR
43 TFDR 44 TRDR
FEI 54
(FOCUS)
12 CH2OUTF 11 CH2OUTR MUTE 20
CH2FIN 6 CH2RIN 7
FFDR FRDR
45 FFDR 46 FRDR
DATA CLOK XLAT SENS SCOR DATA2 CLK2 XLAT-MP3 REQ-MP3 IREQ-MP3 ACK-MP3 XTACN XRST
MP3 DECODR IC301
89 11 16 20 26 12 90 13 14 10 15 7 8
Abbrivation MX : Mexican model R-ch is omitted due to same as L-ch. SIGNAL PATH : CD PLAY : VIDEO
SYSTEM CONTROLLER IC901 (1/4) (EXCEPT RG490: MX/RG590: MX) IC901 (1/4) (RG490: MX/RG590: MX) O-LM-F 34 O-LM-R 33
LOADING MOTOR DRIVE IC701 7 FIN 9 RIN OUT1 4 OUT2 2
M
C-3 C-5 C-15 C-6 C-7 C-11 C-12 C-9 C-10 C-14 C-13 C-1 C-8
M751 (LOADING)
C-4
C-8
EXCEPT RG490: MX /RG590: MX
RG490: MX RG590: MX
C-3 C-5 C-15 C-4 C-6 C-7 C-11 C-12 C-9 C-10 C-14 C-13 C-1 C-8 MP3-RST
TABLE MOTOR DRIVE IC712 52 54 28 31 53 40 71 72 70 26 30 29 27 24 32 25 O-CD-DATA O-TM-F 36 O-CD-CLK O-TM-R 35 O-XLAT/O-MP3-STB O-D-MUTE/O-XLT I-CD-SENS I-SCOR I-CD-NUMBER-SENS 37 I-MP3-DATA O-MP3-DATA O-MP3-CLK I-CD-ENCODER 66 O-MP3-XLAT/O-MP3-CS O-MP3-CS/O-MP3-LP I-MP3-REQ I-OPEN-SW 38 I-MP3-ACK O-XTCN O-XRST O-MP3-RESST 7 FIN 9 RIN OUT1 4 OUT2 2
M
M741 (TABLE)
LEVEL SHIFT Q731 ROTARY ENCODER S711
DISC TABLE ADDRESS SENSOR IC731 DISC TABLE ADDRESS DETECT S751 DISC TABLE OPEN/CLOSE DETECT
OPEN CLOSE
HCD-RG490/RG590
23
23
HCD-RG490/RG590
7-2. BLOCK DIAGRAM MAIN Section
(RG490: MX/RG590: MX) DIGITAL ECHO IC802 VR851 ECHO LEVEL (RG490: MX/RG590: MX)
JK801 MIC 1 MUTING Q801 JK802 MIC 2
MIC AMP IC801 (1/2) VR801 MIC LEVEL (EXCEPT RG490: E3/RG590: UK, E3) +9V
MIC AMP IC801 (2/2)
Abbrivation AR : Argentina model E2 : 120V AC area in E model E3 : 240V AC area in E model E51 : Chilean and Peruvian models MX : Mexican model R-ch is omitted due to same as L-ch. SIGNAL PATH : TUER (FM/AM) : CD PLAY : TAPE PLAY (DECK-A) : TAPE PLAY (DECK-B)
JK802 MIC RG490: E2, E51/ RG590: E2, E51, AR EXCEPT RG490: E3 /RG590: UK, E3
RG490: E2, E51/ RG590: E2, E51, AR INPUT SELECTOR, TONE CONTROL, ELECTRICAL VOLUME IC101 (EXCEPT RG490: MX/RG590: MX) IC101 (RG490: MX/RG590: MX) 36 37
: REC : MIC : AUDIO IN
(Page 25)
J702 AUDIO IN R-CH 2 AUXL
MIC1 MIC2
C
HP IN
(RG490/RG590: UK) TONEOUTL 10 (RG590: E2, E51, MX, AR) 40 CDL PB SWITCH (DECK-A) Q301 R-CH R-CH PARAMETRIC EQUALIZER IC102 (RG590: E2, E51, AR) IC102 (RG590: MX) 2 LIN 1 TUNERL RECOUTL 3 LOUT 9 BB12 12 11 VINL OUTL 14 OUT
E F
(Page 25) (Page 25)
A
CD-L
+
R-CH R-CH D031
SW OUT
(Page 23)
L-CH HP1 (PB) (DECK-A) R-CH
+
PB AMP IC301
39 TAPEL
MUTING Q305 R-CH R-CH
R-CH
R-CH
16 15
DATA CLK
L-CH
REC SWITCH Q403 HRPE1 (REC/PB/ERASE) (DECK-B) MUTING Q401 Q307 R-CH R-CH MUTING CONTROL MUTING CONTROL SWITCH SWITCH Q400, 407 Q305, 306 REC CONTROL SWITCH Q409, 410
REC AMP IC401 BAND-PASS FILTER Q111, 112
L451 BIAS OSC ERASE BIAS OSC Q453
REC BIAS SWITCH Q451, 452
+9V
DECK-A/B SELECT SWITCH, REC/PB SELECT SWITCH Q405, 406, 408
SAOUT
PB SWITCH (DECK-B) Q303
DATA CLK
BB22 13
BASS AGC Q113
BASS AGC
G
(Page 25)
3 6
4
TAPE MECHANISM DECK CONTROLLER IC701 (1/2) O-MOTOR 33 CAPSTAN/REEL MOTOR DRIVE Q701, 704 TRIGGER PLUNGER DRIVE (DECK-A) Q703, 706 TRIGGER PLUNGER DRIVE (DECK-B) Q702, 705
TAPE MECHANISM DECK BLOCK CAMP+
M
ANTENNA FM75 COAXIAL
TUNER (FM/AM) FM ANT TUNER-L TUNER-R R-CH 4 2 3 61 55 58 57 56 D923 D921 O-SOL-A 34 68 63 A-SOL
O-R2S15207FP-DATA O-AUDIO-CLK
O-R2S15208SP-DATA
I-HP/AUDIO IN I-MIC-DET
O-REC-MUTE
I-STREAM I-VACS
O-REC/PB
O-BIAS
AM
AM ANT
O-SOL-B 35 I-TCM-SYNC 73 36 O-TCM-SYNC I-HALF-A I-HALF-B I-RELL-A I-RELL-B I-REC-SW 30 27 31 28 29
B-SOL
PLL DO PLL DI PLL CLK PLL CE RDS DATA RDS CLK
45 43 44 42
I-LC23003-DI O-LC23003-DO O-LC23003-CLK O-LC23003-CE
SYSTEM CONTROLLER IC901 (2/4) (EXCEPT RG490: MX/RG590: MX) IC901 (2/4) (RG490: MX/RG590: MX)
A-HALF B-HALF A-PHOTO B-PHOTO B-REC-F
(Page 25)
D
RDS-DATA, RDS-CLK (RG590: UK)
HCD-RG490/RG590
RDS-DATA RDS-CLK
24
24
HCD-RG490/RG590
7-3. BLOCK DIAGRAM AMP/VIDEO Section
HP IN
G
BASS AGC
+
IC441 (RG490) IC441 (RG590)
C
R-CH R-CH
(Page 24)
IC251 (EXCEPT RG490: MX/RG590: MX) IC251 (RG490: MX/RG590: MX) OUT 1 BUFFER POWER AMP
J701 PHONES
(Page 24)
JK441
E
(Page 24)
MUTING Q251 R-CH TH441 RELAY B+ OVER LOAD DETECT Q441 TEMPERATURE DETECT Q483, 484 STANDBY SWITCH Q489 (RG490) Q489 491 (RG590) 2 R-CH RY441
+ +
L SPEAKER R
DC DETECT Q481, 482
R-CH D035
FAN MOTOR DRIVE Q043 045
M
M001 (FAN)
R-CH
+ + + + +
DC DETECT Q505, 506 PROTECTOR Q485 RELAY DRIVE Q486, 488 PROTECT DETECT Q487 FAN MOTOR DETECT Q046
+
TEMPERATURE DETECT Q503, 507
OVER LOAD DETECT Q501
F
SW OUT
BUFFER Q276
LINE AMP Q277
BUFFER Q271 MUTING Q272
POWER AMP IC501
JK501
(Page 24)
RY501 RELAY DRIVE Q502 MUTING CONTROL SWITCH Q261 SUB WOOFER SWITCH Q274
+
SUB WOOFER OUT
PROTECT (RG490: MX/RG590: UK, MX) 21
O-SYS-XMUTE
H
5
O-CDG-MUTE-DATA /I-RDS-DATA O-STK-MUTE
64
I-PROTECTOR
22
O-SWR
(Page 26)
46 48
49
(RG490: MX/RG590: MX) SBSO, WFCK, SCOR, EXCK
CD GRAPHICS DECODER IC1001 J803 SBSO WFCK SCOR EXCK SCHMITT TRIGGER IC1005 3 DATA 5 SFSY 4 SBSY 2 CLCK
25, 27, 29, 30 1, 2, 24, 25
B
VOUT 44
VIDEO AMP IC1006
O-CDG-RST /I-RDS-CLK
O-VMUTE I-CDG-DET
SYSTEM CONTROLLER IC901 (3/4) (EXCEPT RG490: MX/RG590: MX) IC901 (3/4) (RG490: MX/RG590: MX)
41
VIDEO OUT
(Page 23)
VIDEO MUTING Q1010 RDS-DATA
(Page 24)
RDS-DATA, RDS-CLK
D
DQ1 DQ4
VD0 VD3 GDET 37 MUTE 6 LEVEL SHIFT Q1005, 1009 LEVEL SHIFT Q1002, 1006
RDS-CLK
(RG590: UK)
9 12, 14 17
15 22
D-RAM IC1002
A0 A7
VA0 VA7 XRESET 54
Abbrivation MX : Mexican model R-ch is omitted due to same as L-ch. SIGNAL PATH
+3.3V
WE OE RAS CAS
3 22 4 23
13 28 14 26
XWE XOE XRAS XCAS
XO1 XI1
DEN 52
NTSC/PAL SELECT SWITCH Q1001
: TUNER (FM/AM) : VIDEO
59
60
X102 14.31818MHz
HCD-RG490/RG590
25
25
HCD-RG490/RG590
7-4. BLOCK DIAGRAM PANEL/POWER SUPPLY Section
PT901 MAIN POWER TRANSFORMER VF VF
FLUORESCENT INDICATOR TUBE /LED DRIVER IC701 (2/2) SO1 SI1 SCK1 CE XRESET 9 8 7 16 6
SYSTEM CONTROLLER IC901 (4/4) (EXCEPT RG490: MX/RG590: MX) IC901 (4/4) (RG490: MX/RG590: MX) 77 76 78 75 74 I-VFD-DATA O-VFD-DATA O-VFD-CLK O-VFD-CE O-VFD-RESET
45 58, 61 67
S1 S21
68 80
FL701 FLUORESCENT INDICATOR TUBE
VFL B+ SWITCH Q041, 042
27V REGULATOR Q902
D908
RELAY B+
G1 G13 O-FRONT-SP-RELAY 23
(RG590) F904 RECT D402 F905 AMP SECTION B+ (RG490) F908
(RG490: MX/RG590: MX) D601 605 (STREAM) LED DRIVE Q601 605
39 43
STREAM LED1 STREAM LED5
CDG +5V
+5V REGULATOR IC1003
B+ SWITCH Q1007, 1008
O-CDG-POWER 47 D622 (RG490/RG590: UK) D623 (EXCEPT RG490/RG590: UK) SUBWOOFER S611 613, S614 618 (EXCEPT RG490/RG590: UK), S621 627, S628 (RG490/RG590: UK), S631 638, S641 648 (EXCEPT RG490/RG590: UK) LED DRIVE Q621 37 SW LED M+7V M+9V +9V REGULATOR IC021 (EXCEPT