SERVICE MANUAL
MODEL DN-D4000
DOUBLE CD PLAYER
16-11, YUSHIMA 3-CHOME, BUNKYOU-KU, TOKYO 113-0034 JAPAN
Telephone: 03 (3837) 5321
X0171V.02 DE/CDM 0304
For U.S.A., Canada, Europe
& Korea model
サービスをおこなう前に、このサービスマニュアルを
必ずお読みください。本機は、火災、感電、けがなど
に対する安全性を確保するために､さまざまな配慮を
おこなっており、また法的には「電気用品安全法」に
もとづき、所定の許可を得て製造されております。
従ってサービスをおこなう際は、これらの安全性が維
持されるよう、このサービスマニュアルに記載されて
いる注意事項を必ずお守りください。
本機の仕様は性能改良のため、予告なく変更する
ことがあります。
Please use this service manual with referring to the
operating instructions without fail.
Some illustrations using in this service manual are
slightly different from the actual set.
修理の際は、必ず取扱説明書を参照の上、作業を
行ってください。
本文中に使用しているイラストは、説明の都合上
現物と多少異なる場合があります。
補修用性能部品の保有期間は、製造打切後8年です。
注 意
http://www.xiaoyu163.com
http://www.xiaoyu163.com
2
2 DN-D4000
SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and service technician.
LEAKAGE CURRENT CHECK
Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis
resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the
power cord is less than 460 kohms, the unit is defective.
LASER RADIATION
Do not stare into beam or view directly with optical instruments, class 3A laser product.
(1)
(2)
500V
1M
(1)
(2)
http://www.xiaoyu163.com
http://www.xiaoyu163.com
3
3 DN-D4000
DISASSEMBLY
(Follow the procedure below in reverse order when reassembling)
1. TOP COVER
(1) Remove 4 screws on the both sides, and 1 screw on rear side, then remove 1 upper screw.
(2) Pull up Top Cover.
2. FRONT PANEL
(1) Detach 2 Blind Labels on the bottom chassis.
(2) Move CD Mecha Rack in the arrow direction through the label detached chassis opening. Loader Frame comes out.
(3) Pull up Loader Panel while pulling it towards front.
(4) Remove 2 upper screws and 3 lower screws, and 2 screws on both sides.
(5) Detach Front Panel.
http://www.xiaoyu163.com
http://www.xiaoyu163.com
4
4 DN-D4000
3. MECHANISM UNIT
(1) Disconnect FFC cable.
(2) Rrmove 8 lower screws
(3) Remove 4 screws on rear side.
NOTES:
(a) Do notpull out aslant to prevent the FFC cable from damage.
(b) Do not fail to pull out AC cord from wall outlet befor disconnecting the FFCcable. If the ACcord is remained
plugged into wall outlet, the power is kept supplied in the unit, which may cause danger.
4. MAIN P.W.B.
(1) Short the pick up’s lands with solder from the bottom side.
(2) Remove 4 screws.
(3) Disconnect Connector.
(4) Detach Main P.W.B.
http://www.xiaoyu163.com
http://www.xiaoyu163.com
5
5 DN-D4000
5. CD MECHA.
(1) A gear is turned and a tray is opened.
(2) Remove 4 upper screws.
(3) Detach CD Mecha.
6. COVER ( REMOTE CONTROL UNIT )
(1) Remove 5 screws.
NOTE:
(a) Remote Control Unit and its back panel are connected with cables, so pay attention when removing the back pan-
el.
Gear
http://www.xiaoyu163.com
http://www.xiaoyu163.com
BLOCK DIAGRAM
DN-D4000 6
6
DRIVER
[AN8785SB]
IC202
HEAD AMP
[AN22002A]
IC203
DIGITAL SERVO PROCESSOR
[MN6627911AC]
IC201
8M FLASH MEMORY
[ M29W800DB70]
IC111
SYSTEM uCOM
[MN102H60KDA]
IC101
16M DRAM
[M11L1644SA-50T]
IC204
PITCH
SLIDE VR
KEY
JOG SHUTTLE
TR.SEL
KEY MATRIX
BLOCK
PANEL
UNIT 2
REMOTE CPU
UNIT
PANEL UNIT 1
MAIN UNIT 2
MAIN UNIT 1
CD MECHA
UNIT 1
<DN-D4000 DOUBLE CD
PLAYER>
<DN-D4000 REMOTE
CONTROLLER>
8P MD
CABLE
16M DRAM
[M11L1644SA-50T]
IC210
ANA OUT 2
DIG OUT 2
FADER 2
FADER 1
+5V REG (AUDIO)
-5V REG (AUDIO)
RESET
[PST600C]
IC301
POWER UNIT
-HB REG -HB
F1
F2
POWER
TRANS
LED2
UNIT
LED1
UNIT
MONITOR DIODE
LASER DIODE
FOCUS COIL
TRACKING COIL
DETECT
OR
A B
D C
E
F
M LOADING MOTOR
CLOSE
SW
OPEN SW
M
SPINDLE
MOTOR
M SLIDE MOTOR
LIMIT SW
AC
+1.8V REG
+3.3V REG
+5V REG
+9VP
+5VD
+5VA
+1.8V
+3.3VD
-5VA
BSY , MBSY
CD MECHA
UNIT 2
PULSE
TRANS
DIG OUT 1
[BU2618FV]
IC113
VCO
[TC9246F]
IC114
[TC74HCT7007AF]
IC112
[NJM78L05AT]
IC118
+9VP
DAC
[PCM1748E]
IC206
ANA OUT 1 TR MUTE
RESET
[PST600C]
IC403
LED CONTROL
[BU2090F]
IC602
LED BLOCK FLT
[14-MT-35GN]
FL601
FL DRIVER
[M66005FP]
IC601
+9V,-HB,F1,F2
[SN74AHCT08PW]
IC302
RC TXD,RC RXD
REMOTE uCOM
[TMP86CM47U]
IC402
[SN74AHCT08PW]
IC302
+9V,-HB,F1,F2
[NJM7805FA(S)]
IC404
+9V
http://www.xiaoyu163.com
http://www.xiaoyu163.com
7
7 DN-D4000
SERVICE PROGRAM
Required Measuring Implement
1. Reference disc (TCD784 or CO-74176)
1. What is Service Program
Service program is a special program intended for confirming servo functions etc.
2. Contents of Service Program
Switch on the power while pushing the CD1’s PITCH BEND + button and CD2’s OPEN/CLOSE button at the same
time. After actuating the servo program, select an aiming process number with the SELECT knob, A1 button, or A3 button.
Press the SELECT knob to execute the selected process, the process number is then displayed on the track indicator of the
display. To exit from the service program, just switch off the power.
Function
(Character-display)
Contents
μcom Version check
(Version No.)
“SysVerXXXX”
Check Version with JOG dial.
1. System μcom version No.:
2. RC μ com version No.: “RC_VerXXXX”
Error Code Check
(Error Data)
Turn the JOG dial to display the logging error codes in the occurred order.
“ErrXX_E
* * *
” XX : occurred order E
* * *
: error code
10 error logs are memorized at maximum.
Kinds of Error Code, displayed
Error Code Table
Pressing SELECT knob enters to data erase mode. (“Err Clear?” is displayed.)
If the SELECT knob is pushed again, the memorized error data are cleared.
Total Running Time
(Total_Time)
Total time span of servo function that counted by the hour is displayed.
“R.Tim XXXXH”
Note: No time is counted if disc tray is opened within 59 minutes.
Pressing SELECT knob enters to data erase mode. (“Time Clear?” is displayed.)
If the SELECT knob is pushed again, the memorized time data are cleared.
SELECT knob
Automatic
Servo Adjustment
call
Starts automatic servo adjustment when the SELECT knob is pushed, and after
completing the adjustment, sort of the used disc is indicated. Data is selectable with
the JOG dial. “Servo_Data”
1. Focus gain data
2. Focus balance data
3. Focus offset data
4. Tracking gain data
5. Tracking balance data
6. Tracking offset data
http://www.xiaoyu163.com
http://www.xiaoyu163.com
8
8 DN-D4000
Adjustment Item
Adjustment Value indication at
character portions.
Focus Gain 0408 ~ 3248
Focus Balance -050 ~ +050
Focus Offset -005 ~ +005
Tracking Gain 0392 ~1569
Tracking Balance -025 ~ +025
Tracking Offset -005 ~ +005
* Reference data.
3. TEST MODE
Process No.
(TRACK
Indication)
Function
(Character-display)
Contents
A1 button
Heat Run
(H/R1Normal)
Starting with the PLAY/PAUSE button, it repeats open/close of the tray and
playback.
All tracks are played back if the track count is less than 20. Only the first and last
tracks are played back if the tracks are more than 21. When any errors, it stops
and indicates error code (see Error Code Table).
A2 button
-
-
Chucking Test
(H/R2_Tray)
Starting with the PLAY/PAUSE button, it repeats open/close of the tray, servo on,
and TOC read.
The display shows the number of the tray operation. When any errors, it stops and
indicates error code (see Error Code Table).
Function
(Character-display)
Contents
Loading a disc by OPEN/CLOSE button.
Press the PLAY/PAUSE button. B.E.R. is displayed.
You can select the track by the JOG DIAL.
“E.Rate_XXX XXX : Block Error Rate
Block Error Rate Check
Servo Check
Starts automatic servo checking when the SELECT knob is pushed.
Loading a disc by OPEN/CLOSE button.
“Lchk_Open” : Disc Tray is opened.
“Lchk_Wait” : During check.
“Lchk_OK!!” : Disc Tray is opened.
“LchkErr *** ” : Error(E ***) is occurred.
Illumination Check
All illuminations are lit.
All illuminations can be turned off to push the SELECT knob.
Press the SELECT knob again, all illuminations can be lit.
SELECT knob
http://www.xiaoyu163.com
http://www.xiaoyu163.com
9
9 DN-D4000
4. Error Code Table
Error Code CONTENTS
E001 Unable to close the loader tray in the regulation time.
E002 Unable to open the loader tray in the regulation time.
E003 Inner circle switch ON error even if the time is over.
E004 Inner circle switch OFF error even if the time is over.
E005 The focus offset adjustment result is outside the regulation range.
E006 Unable to adjust the focus offset in the regulation time.
E007 The tracking offset adjustment result is outside the regulation range.
E008 Unable to adjust the tracking offset in the regulation time.
E009 The FE peak is outside the regulation range.
E00A The FE peak is outside the regulation range.
E00B Unable to adjust the focus rough gain in the regulation time.
E00C The focus rough gain is outside the regulation range.
E00D Unable to actuate focus in the regulation time.
E00E Unable to actuate tracking in the regulation time.
E00F Unable to adjust the tracking rough gain in the regulation time.
E010 The tracking rough gain is outside the regulation range.
E011 Unable to adjust the tracking balance in the regulation time.
E012 The tracking balance adjustment result is outside the regulation range.
E013 Focus servo down during automatic adjustment.
E014 Focus servo down during automatic adjustment.
E015 Unable to adjust the focus balance in the regulation time.
E016 The focus balance adjustment result is outside the regulation range.
E017 Track servo down during automatic adjustment.
E018 Unable to adjust the focus fine gain in the regulation time.
E019 The focus fine gain is outside the regulation range.
E01A Unable to adjust the tracking fine gain in the regulation time.
E01B The tracking fine gain is outside the regulation range.
E01C Unable to adjust automatically in the regulation time.
E01D Unable to read the subcode Q in the regulation time.
E01E Unable to read the TOC in the regulation time.
E01F Focus servo down during search (over the regulation time).
E020 Track servo down during search (over the regulation time).
E0216 * Servo error during search.
E0213 * Search error (over the regulation time).
E022 Discontinuity occurred, during write to the DRAM.
E023 The error which cannot be corrected to the read data.
E024 Unable to do the level detect.
E025 Unable to join data in the regulation time.
E026 The error rate when recording on the memory is over the regulation value.
E027 The subcode jump more than regulation.
E028 Servo error when power is turned on.
E029 Subcode Q error.
E030 Inter face error for both drives.
http://www.xiaoyu163.com
http://www.xiaoyu163.com
10
10 DN-D4000
μCOM VERSION UPGRADE
System µcom can be upgraded in the following manner.
Version Upgrade Method
1.Record the version upgrade software on a CD-R or CD-RW disc,
only as one file with the format ISO9660 Mode-1.
The file name of the supplied version upgrade software should be used as is and this disc needs
to finalize.
2.Hold the disc by the edges and place it on the disc tray.
3.Press the OPEN/CLOSE button to start the version upgrade.
"Version Up"→"Push Play!" "xxxx->XXXX" are displayed.
xxxx : current version
XXXX : upgrade version
4.Press the PLAY/PAUSE button.
"Now Writing" → "Writing-XXX" are displayed. And the tray LED is flashed.
XXX : count up from 000 to161
5.When the version upgrade is finished, "Complete!" is indicated. And the disc try is opened.
6.Turn off the power once and turn on again.
Press the OPEN/CLOSE button and remove the disc.
NOTE: When the power is turned off before "Complete!" is displayed, µcom version is not written correctly.
http://www.xiaoyu163.com
http://www.xiaoyu163.com
You're Reading a Preview
What's Included?
Lifetime Access
Fast Download Speeds
Online & Offline Access
Access PDF Contents & Bookmarks
Full Search Facility
Print one or all pages of your manual
$33.99
Denon DN-D4000 Service Manual
Viewed 95 Times Today
What's Included?
Lifetime Access
Fast Download Speeds
Online & Offline Access
Access PDF Contents & Bookmarks
Full Search Facility
Print one or all pages of your manual
$33.99
Secure transaction
What's Included?
Lifetime Access
Fast Download Speeds
Online & Offline Access
Access PDF Contents & Bookmarks
Full Search Facility
Print one or all pages of your manual
Description
The Denon DN-D4000 Service Manual is compatible with all Windows, Android, Linux, and Mac operating systems. It includes comprehensive information on chassis and electrical systems, along with detailed wiring diagrams. This manual is the most complete resource available, featuring numerous illustrations, technical diagnostic procedures, and disassembly & installation procedures. Authored by the manufacturer and utilized by dealership technicians, it is invaluable for both professional mechanics and DIY enthusiasts. Users have the flexibility to print specific pages or the entire manual as needed for carrying out essential repairs.
