SERVICE MANUAL
TABLE OF CONTENTS
No.MA063 2004/4
KD-LH401
TUNER SECTION
SPECIFICATION
AUDIO AMPLIFIER SECTION
CD PLAYER SECTION
SECTION PRECAUTION
1.1 Safety Precautions
1.2 Preventing static electricity
1.4 Attention when traverse unit is decomposed
Please refer to Disassembly method in the text for the pickup unit
1.2.1 Grounding to prevent damage by static electricity
1.5 Important for laser products 1.CLASS 1 LASER PRODUCT
REPRODUCTION AND POSITION OF LABELS
WARNING LABEL
Please use enough caution not to see the beam directly or touch it
SECTION SPECIFIC SERVICE INSTRUCTIONS
This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS
3.1.1 Removing the front panel assembly See Fig.1
SECTION DISASSEMBLY
A B A
3.1 Main body section
3.1.3 Removing the top chassis assembly See Figs.3 to
Reference
3.1.4 Removing the front chassis See Figs.7 and
3.1.5 Removing the mechanism control board See Fig.9
3.1.7 Removing the main board See Figs.11 and
3.1.6 Removing the CD mechanism assembly See Fig.10
Reference
Reference
3.1.9 Removing the gear bracket unit See Fig.14
K L K
3.1.8 Removing the rear bracket See Fig.13
Reference
Rear cover assembly P
3.1.10 Removing the front board See Figs.15 to
3.2 CD Mechanism section 3.2.1 Removing the top cover See Figs.1 and
Joints a
3.2.2 Removing the connector board See Figs.3 to
DET switch
3.2.3 Removing the DET switch See Figs.6 and
2 Unsolder the DET switch wire if necessary DET switch Connector
DET switch wire
3.2.4 Removing the chassis unit See Figs.8 and
3.2.5 Removing the clamper assembly See Figs.10 and
3.2.6 Removing the loading / feed motor assembly See Figs.12 and
Pu. shaft holder
3.2.7 Removing the pickup unit See Figs.14 to
3.2.8 Reattaching the pickup unit See Figs.14 to
Feed rack
3.2.10 Removing the top plate assembly See Fig.21
3.2.9 Removing the trigger arm See Figs.19 and
arm spring
3.2.11 Removing the mode sw. / select lock arm See Figs.22 and
Select lock
3.2.12 Reassembling the mode sw. / select lock arm See Figs.24 to
REFERENCE
3.2.14 Reattaching the Select arm R / link plate See Figs.29 and
3.2.13 Removing the select arm R / link plate See Figs.27 and
REFERENCE
REFERENCE
3.2.15 Removing the loading roller assembly See Figs.31 to
3.2.16 Removing the loading gear 5, 6 and 7 See Figs.35 and
3.2.17 Removing the gears See Figs.37 to
3.2.18 Removing the turn table / spindle motor See Figs.41 and
„ Standard volume position
SECTION ADJUSTMENT
4.1 Adjustment method „ Test instruments required for adjustment
„ How to connect the extension cable for adjusting
5.2 Focus section 5.3 Spindle section
SECTION TROUBLESHOOTING
5.1 Feed section
5.4 Tracking section
5.5 Signal processing section
Is RF output
Page
No.MA0631-33
No.MA063
VICTOR COMPANY OF JAPAN, LIMITED
Standard schematic diagrams
Contents
Block diagram
Printed circuit boards
Safety precaution
TU.L TU.R
Block diagram
BATTERY
S600 to S617
SHEET
Standard schematic diagrams
Main amplifier section
To CN50147K SHEET
To CN702 SHEET
CD servo control section
SHEET
To CN701 SHEET
LCD & Key control section
SHEET
Forward side
Printed circuit boards
Main board
Reverse side
Front board
Front board
Mecha control board
Mecha control board
M E M O
Printed in Japan
No.MA063SCH
VICTOR COMPANY OF JAPAN, LIMITED
Electrical parts list Block No.01~03
Exploded view of general assembly and parts list Block No.M1
CD mechanism assembly and parts list Block No.MB
Packing materials and accessories parts list Block No.M3
40 39
Exploded view of general assembly and parts list
Block No. M 1 M M
20 21 C
1 M M
General Assembly
Block No. M1MM
Block No. M B M M
CD mechanism assembly and parts list
TN-2001-1013
CD mechanism
Block No. MBMM
Block No
Electrical parts list
Main board
Symbol No. Part No
Part Name
Front board
Block No
Part Name
ROTARY ENCODER
Micon control board
Block No
Part Name
Part Name
MEMO
Packing materials and accessories parts list
Block No
Packing and Accessories
Block No. M3MM
ENGLISH DEUTSCH
CD RECEIVER
CD-RECEIVER RECEPTEUR CD CD-RECEIVER
BEDIENUNGSANLEITUNG MANUEL D’INSTRUCTIONS GEBRUIKSAANWIJZING
ENGLISH
How to reset your unit
IMPORTANT FOR LASER PRODUCTS
CAUTION on Volume Setting
SOUND ADJUSTMENTS
CONTENTS
MAINTENANCE
TROUBLESHOOTING
Illumination Navigation for easy operations
LOCATION OF THE BUTTONS
Control panel
w er t y
Remote controller
ENGLISH
1. Remove the battery holder
Preparing the remote controller
Installing the battery
3. Return the battery holder
3 Adjust the volume
BASIC OPERATIONS
Turning on the power
1 Turn on the power
To turn off the power
Canceling the display demonstration
To drop the volume in a moment
PSM settings
3 Adjust the hour 4 Set the minute
Setting the clock
6 Finish the setting
ENGLISH
Searching for a station automatically Auto search
RADIO OPERATIONS
Listening to the radio
ENGLISH
1 Select the band FM1 - 3, AM
Searching for a station manually Manual search
ENGLISH
3 Tune in to a station you want while “Manual Search” is flashing
Storing stations in memory
FM station automatic preset SSM
When an FM stereo broadcast is hard to receive
2 Start automatic preset
2 Tune in to a station in this example, of 92.5 MHz
Manual preset
ENGLISH
Selecting a preset station using the preset station list
Tuning in to a preset station
Selecting a preset station directly
2 Select the number 1 - 6 for the preset station you want
ENGLISH
Changing the display pattern
When receiving an AM or non FM RDS
station
Tracing the same programme automatically Network-Tracking Reception
RDS OPERATIONS
What you can do with RDS
To use Network-Tracking Reception
ENGLISH
Using TA Standby Reception
5 Finish the setting
3 Select “AF-Regn’l” alternative frequency/regionalization reception
To set PTY Standby Reception
Using PTY Standby Reception
To select your favorite PTY code for PTY Standby Reception
4 Finish the setting
ENGLISH
Searching for your favorite programme
To store your favorite programme types
2 Select one of the twenty-nine PTY codes. See page
you can show the list of your preset PTY
To search for your favorite programme
type
ENGLISH
Automatic clock adjustment
Other convenient RDS functions and adjustments
Setting the TA volume level
Automatic selection of the station when using the number buttons
The same programme can be received on different frequencies
PTY codes
ENGLISH
Playing a disc
DISC OPERATIONS
About MP3 and WMA discs
ENGLISH
WMA or MP3 indicator lights up depending on the first detected track
To stop play and eject the disc
Display indications when inserting an audio
You can eject the disc even when the unit is turned off
ENGLISH
What is ImageLink?
To activate ImageLink, follow the procedure below
ImageLink will not work in the following cases
To go to the next or previous tracks
Locating a track or a
particular portion on a disc
To go to a track quickly
To select a particular track in a folder, press
ENGLISH
You cannot directly select a folder with a number greater than
If the folder does not contain any MP3 or WMA tracks, it is skipped
Selecting a folder and start playback
Selecting a folder and a track using the name lists
Selecting a track and start playback
ENGLISH
To play back tracks repeatedly Repeat Play
Selecting the playback modes
To play back tracks at random Random Play
To cancel random play, select “Random Off” by
To cancel the prohibition and unlock the disc
Prohibiting disc ejection
To play back only intros Intro Scan
To cancel intro scan, select “Intro Off” by
the track indicator lights up
When the disc title/performer is shown, the
disc indicator lights up. When the track title is
indicator appear on the display instead of the folder
2 Make adjustments
SOUND ADJUSTMENTS
Adjusting the sound
1 Select the item you want to adjust
ENGLISH
Selecting preset sound modes iEQ intelligent equalizer
To adjust the input level of each source -Vol Adj
1 Press SEL select once
Preset equalizing values
Sound modes preset frequency level settings
To cancel the sound mode, select “FLAT” in
ENGLISH
5 Store the adjustment you made
Storing your own sound modes 4 Make adjustments as you like
2 Select the sound mode you want to adjust
3 Enter the sound adjustment mode
Meter
Selecting the display theme
View
Shake
Import the images
Install / Start the program
GRAPHIC DISPLAYS
Retouch and edit the images
1 Open the control panel
Downloading images and animations
ENGLISH
3 Press M MODE after the disc is detected
If you want to cancel the procedure
If you want to cancel the procedure
You can assign your own names when editing a CD-R
ENGLISH
8 Show the name list of the files included in the selected folder
12 Finish the download procedure
ENGLISH
9 Select highlight a file you want to download
time,” and “Movie”
Deleting unwanted files
To delete all the stored files at a time
To delete the files stored for “Opening,”
3 again
To delete the stored files for “Picture” one by one
5 To delete the file stored in “Opening,”
∞ down repeatedly
Activating the animations stored for opening and ending screens
Activating the graphic screen using either picture or movie
Activating the downloaded images and animations
5 Finish the setting
To cancel all graphic displays, select “Off” in step
4 Finish the setting
4 Select a file you want 5 Finish the setting
Selecting a still image for graphic display-User Picture
Changing the general settings 3 Select the PSM item you want to
Basic Procedure
OTHER MAIN FUNCTIONS
adjust
ENGLISH
Preferred Setting Mode PSM items
Factory-preset
Indications
Displayed only when DAB tuner is connected
TA Volume
Displayed only when “DAB AF” is set to “Off.”
Not displayed when the current source is “CD-CH” or “LINE IN.”
To select the display illumination pattern -LCD Type
To adjust the display contrast level -Contrast
To show the graphics on the display -Graphics
To turn the tag display on or off-Tag
To select the amplifier gain control -Amp.Gain
To change the FM tuner selectivity -IF Filter
To select the external component to use -Ext Input
when the next track starts playing
3 Press ¢ or 4 to select “Dimmer.” 6 Set the timer
Selecting the dimmer mode
5 Select “From- To” to set the timer for the dimmer mode
7 Finish the setting
6 Finish the setting
Changing the display color
Setting the desired color for each source
ENGLISH
5 Select “Day” or “Night” which you want to make an adjustment for
Creating your own color-User
4 Select the user color adjustment screen
6 Adjust the selected user color
7 Finish the procedure while the last selected character is flashing
Assigning names to the sources
To erase the entered characters
ENGLISH
ENGLISH
Changing the control panel angle
1 Press and hold angle until the angle adjustment screen appears
The control panel angles changes as follows
Attaching the control panel
Detaching the control panel
Detaching the control panel
ENGLISH
ENGLISH
CD CHANGER OPERATIONS
Playing discs
Select the CD changer CD-CH
To fast-forward or reverse the track
To change the display pattern
To go to a particular disc directly
To go to the next or previous tracks
ENGLISH
To skip to the next or previous folder only for MP3 discs
How to go to the desired track quickly
To go to a track quickly
1 While playing a disc, press and hold
Selecting a disc/folder/track using the name lists
ENGLISH
5 up or ∞ down until a disc name list appears on the display
To play back tracks at random Random Play
Selecting the playback modes
ENGLISH
To play back tracks repeatedly Repeat Play
To play back only intros Intro Scan
To cancel repeat play, select “Repeat Off” by
To cancel intro scan, select “Intro Off” by
Mode
Playing an external component
EXTERNAL COMPONENT OPERATIONS
Changing the display pattern
3 Adjust the volume 4 Adjust the sound as you want. See pages 32
DAB TUNER OPERATIONS
Tuning in to an ensemble and one of the services
What is DAB system?
ENGLISH
4 Select a service either primary or secondary you want to listen to
When surrounding noises interfere your listening while driving
To tune in to a particular ensemble without searching
ENGLISH
4 Select a service of the ensemble you want to listen to
Storing DAB services in memory
To restore the FM/AM tuner
To cancel the DRC effect, select “DRC Off.”
Selecting a preset service using the preset service list
service
Tuning in to a preset DAB
preset DAB service primary you
Road Traffic News Standby Reception TA Standby Reception
Using Announcement Standby Reception
What you can do more with DAB
for Announcement Standby Reception
Announcement type
To activate Announcement Standby Reception
How Announcement Standby Reception works
ENGLISH
Using PTY Standby Reception
Searching for your favorite service
To use Alternative Reception
To store your favorite programme service types, see pages 19 and
ENGLISH
1 TEXT indicator implies the current service received is providing DLS Dynamic Label Segment-DAB radio text information
Changing the display pattern
ENGLISH
TROUBLESHOOTING
Symptoms
Causes
Causes
Symptoms
ENGLISH
Remedies
ENGLISH
Available characters
Symptoms
Causes
To keep discs clean
MAINTENANCE
How to handle discs
When playing a CD-R or CD-RW
TUNER SECTION
SPECIFICATIONS
AUDIO AMPLIFIER SECTION
CD PLAYER SECTION
Having TROUBLE with operation?
Please reset your unit
Refer to page of How to reset your unit
Bitte setzen Sie Ihr Gerät zurück
INSTALLATIE INBOUW IN
INSTALLATION
INSTALLATION MONTAGE
KD-LH401
EN CAS DE DIFFICULTES
TROUBLESHOOTING
FEHLERSUCHE
ELECTRICAL CONNECTIONS
ENGLISH
FRANÇAIS
NEDERLANDS
DEUTSCH
CAUTION / VORSICHT / PRECAUTION / LET OP
Amplifier / Verstärker / Amplificateur / Versterker
Subwoofer / Subwoofer / Caisson de grave / Subwoofer
For amplifier only
Main amplifier section
0.0018
0.0068
0.0047
0.015
0.012
0.039
0.027
0.1
0.082
0.047
0.0018
0.0068
0.0047
0.015
0.012
0.039
0.027
0.1
0.082 C221
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.