MULTIPLE DVD VCD CD PLAYER
© 2001-9 PRINTED IN KOREA
B51-5755-00 (K/K) 3003
STANDBY
POWER
DISC SEARCH
TEXT DISPLAY
TIME DISPLAY
RANDOM
MUSIC TYPE
USER FILE
S E T
ON
O F F
VIRTUAL
SURROUND
OPEN/CLOSE
DISC FLIP
EJECT
PLUS
3
PLUS
2
PLUS
1
192kHzfs
96kHzfs
PURE AUDIO
ENTER
DISC
RETURN
LIBRARY
Knob *
(K29-)
Knob *
(K29-)
Panel *
(A29-)
Knob(BUTTON) *
(K27-)
R S - 2 3 2 C
1
2
2
1
L
R
DIGITAL
DVD
CONTROL
CONTROL
MAIN
M A IN -S U B
S W IT C H
SUB2
SUB1
COAXIAL
IN
O U T
O U T
INPUT OUTPUT
FRONT
SURROUND
CENTER
SUB WOOFER
DAISY CHAIN
AUDIO
COM PO NE NT VIDEO
S VIDEO
VIDEO
OUTPUT
6 CH. OUTPUT
INPUT
INPUT
YC B
C R
YC B
C R
O UTPUT
OUTPUT
M IX LINE
OPTICAL
(PCM/BIT STREAM)
INTERLACE
PROGRESSIVE
COMPONENT
VIDEO
OUTPUT
Front glass
(B10-3710-03)
* Refer to parts list on page 64.
In compliance with Federal Regulations, following are repro-
duction of labels on, or inside the product relating to laser
product safety.
KENWOOD-Corp. certifies this equipment conforms to DHHS
Regulations No.21 CFR 1040. 10, Chapter 1, subchapter J.
DANGER : Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM.
Caution : No connection of ground line if disassemble
the unit. Please connect the ground line on
rear panel, PCBs, Chassis and some others.
DV-5050M/5900M
SERVICE MANUAL
DVF-J6050/J6050-G
Knob *
(K29-)
Metallic cabinet *
(A01-)
Pin jack *
(E63-)
Miniature phone jack
(E11-0906-05)
Slide switch
(S31-2630-05)
AC power cord bushing
(J42-0083-05)
Oscillating module
(W02-2732-05)
Cylindrical receptacle *
(E56-)
Pin jack *
(E63-)
AC power cord *
(E30-)
Knob *
(K29-)
Slide switch
(S31-1623-05)
Pin jack *
(E63-)
Pin jack *
(E63-)
Pin jack *
(E63-)
Pin jack
(E63-1217-05)
Miniature phone jack
(E11-0905-05)
70%
Standard remote control unit(1)
Keyboard remote control unit(1)
REMOTE CONTROL UNIT RC-KB2
Audio cable
DV-5900M.............................(3)
DV-5050M/DVF-6050............(1)
(E30-0505-05)
Video cable(1)
(E30-1427-05)
RS-232C cable(1)
(E30-7209-05)
System control cable(2)
(E30-2816-05)
S-Video cable(1)
(E30-2956-05)
Coaxial cable(1)
(E30-2365-05)
DV-5900M only
Batteries (R03/AAA)(2)
Batteries (R6/AA)(2)
(DV-5900M only)
(A70-1486-05): RC-D0512.....KYEM
(A70-1488-15): RC-D0513.....K1
(A70-1513-05): RC-KB3.....K1
Battery cover (A09-1176-08)
Battery cover (A09-1242-08)
AC Plug Adaptor (1)
(E03-0115-05)
Use to adapt the plug on the
power cord to the shape of the
wall outlet.
(Accessory only for regions where
use is necessary.)
For countries other than U.S.A., U.S.-Military,
DV-5050M/5900M/DVF-J6050/J6050-G
2
CONTENTS / ACCESSORIES / CAUTIONS
CONTENTS / ACCESSORIES / CAUTIONS ............. 2
BLOCK DIAGRAM ......................................................3
CIRCUIT DESCRIPTION ............................................4
ADJUSTMENT ............................................................7
WIRING DIAGRAM ...................................................10
PC BOARD ...............................................................11
SCHEMATIC DIAGRAM .......................................... 23
EXPLODED VIEW ....................................................61
PARTS LIST..............................................................64
SPECIFICATIONS ....................................................77
Contents
Accessories
CLASS 1
LASER PRODUCT
The marking of products using lasers
(For countries other than U.S.A., U.S.-
Military and Canada)
The marking this product has been classified as Class 1.
It means that there is no danger of hazardous radiation
outside the product.
CAUTION
VISIBLE LASER RADIATION
WHEN OPEN. DO NOT
STARE INTO BEAM.
Location: Back panel
Inside this laser product, a laser diode classified as Class
2 laser radiation is contained as alerted by the internal
caution label shown above. Do not stare into beam.
Location: DVD laser pick-up unit covproduct.
Cautions
DAT0-3
VIDEO ENCODER
PROGRESSIVE SCAN CONVERTER
MP3 DECODER
TRACKING
FOCUS
STD0-7
STD0-7
VD0-7
IEC OUT
B/Cb OUT 0-9
R/Cr OUT0-9
G/Y OUT0-9
Y, C
R, G, B
Y, Cb, Cr
Y
COMP
C
AV1 RGB OUT
DVD RGB
AV2 RGB
DVD Y, C, COMP
AV1 Y, C, COMP
AV2 Y, C, COMP OUT
AV2 Y, C, COMP
AV1 Y, C, COMP OUT
AV2 AUDIO
DVD AUDIO
AV1 AUDIO OUT
AV1 AUDIO
AV2 AUDIO OUT
AV2 FUNC,BLK
AV1 FUNC,BLK
AUDIO DAC
DRIVE
AUDIO SW
I/P SW
SCART CONTROL
VIDEO SW CONTROL
DMIX
AUT0 (FL, FR)
AOUT1 (SL, SR)
AOUT2 (C, SW)
Fs
OUT
27M
SCAN CONVERTER
PROGRESSIVE
VIEDEO ENCODER
ODC
ADSC
MP3
CPPM,
DRIVE
DAC
IEEE1394
POWER
: AC230V~ 50Hz
(E)
: AC110-120V
: AC120V 60Hz
50/60Hz
(K)
(Y)
A+9V/-9V
M+9V
AGND
FL-35V
FL+-
DGND/SGND
D+5V/3.3V
EV+12V
EVGND
EV+5V
DAC+5V
A+7V/-7V
A+5V/-5V
D+2.5V
PLA
Y/OPEN/CLOSE
CONTROL
/MGND
AUDIO
DVD
CD
/220-240V~
PROG
Y
C
13.5M
384Fs
768Fs
Y, Cb, Cr/
MP3 DATA , LRCK, BCK
AOUT,BCK,LRCK
Y, Cb, Cr
RGB
EX,
Y
,Cb,
Cr
EX Y
EX C
DVD Y,C,COMPOSITE.RGB
EX VIDEO
EX SW CONTROL
+
VD0-7
ITU-R656
Y
,C,
Cb,
Cr
R, G, B
Y, Cb, Cr/
PROGL
Y, Cb, Cr
Cr, Cb
DV-5900M USED ONLY
AUDIO
DAC
768Fs
384Fs
13.5M
ODC
ADSC
16.9344MHz
VIDEO
27M
33.8688MHz
512Fs
ENCODER
27MHz
VIDEO ENCODER
PICKUP UNIT
(X14-735)
MECHA.
(X00-3060-10)
CLK SYSTEM : DV-5900M
(X35-230) : DV-5050M/DVF-J6050
(X25-645) : DV-5050M/DVF-J6050
DV-5900M
DVF-J6050 ONLY
(X13-787)
(X13-787)
DV-5050M/DVF-J6050
DV-5900M ONLY
DV-5900M ONLY
DV-5900M ONLY
(X35-229) : DV-5900M
(X25-644) : DV-5900M
DV-5900M ONLY
DVF-J6050 ONLY
DV-5050M ONLY
(K,Y) TYPE ONLY
CLK SYSTEM : DV-5050M/DVF-J6050
DV-5900M
ONLY
DV-5900M ONLY
ONLY
DV-5900M
DV-5900M ONLY
ONLY
DV-5050M/
DV-5900M
DVF-J6050
ONLY
DV-5050M/
ONLY
DVF-J6050
ONLY
DVF-J6050
DV-5050M/
PLL/DSL
HF
SERVO CONT
CIRC/DAC
SERVO CONTROLLER
MN67706
ADVANCED DISC
OPTICAL DISC
CONTROLLER
ATAPI
ROM DEC
ECC
4MDRAM
MN103S13B
IC101
IC900 & SPREM
MP3 DECODER
DECODER
CPPM
IC400
MN5C027D4H
CSS2
DISSCRAMBLE
8M FLASH ROM
IC901
CSS DISSCRAMBLE
AV DECODER
VIDEO DECODER
MPEG,SUB PICTURE
AC3,LPCM,MP3
AUDIO DECODER
ENCODER
NTSC/PAL
PCM &
SPDIF
VIDEO DAC
SDRAM I/F
OSD
64M SDRAM
X35-230 (IC401)
ADDRESS DATA BUS
MP3 SW
DVD u-COM
IC201
8M FLASH ROM
IC207
8M FLASH ROM
IC215
IC500
DETECTOR
WATER MARK
MN7F015
EEPROM
IC206
S/P
APC
RF AMP
DRIVER
AN8499
MM
TRAVERSE/
LOADING
SPDL
PICKUP
AN8708
AN8708
FRONT-END
PROCESSOR
COLOR, NR CONTROL
BRIGHT, SHARP, GANMA
PROGRESSIVE SCAN
CONVERTER
CGMS, MCROVISION
PROGRESSIVE SCAN CONVERTER
IC700
16M SDRAM
IC702
16M SDRAM
IC701
FL12200
VIDEO
DAC
ADV7196
IC800
YUV TO RGB MATRIX
COLOR, NR CONTROL
BRIGHT, SHARP, GANMA
VIDEO ENCODER
IC600
CAPTION CONTROL
CGMS, MCROVISION
3ch
6ch
DAC
VIDEO
ADV7190
13.5M
6.75M
6.75M
6.75M
MM1540
IC402
MUTE
ONLY
I/P SW
Y OUT
J6
Cb OUT
Cr OUT
J4
OUT
COMPOSIT
J5
J S1
S OUT
J S1/S2
S OUT
VIDEO FILTER & BUFFER
BLK. FUNC
IC451
SCART AV1
SCART AV2
S2
PROGL SW
IC1
SYSTEM u-COM
UPD784217
M
STOCKER
LOADING
M
DATA SW
FRONT
PCM1602KY
6ch DAC
IC205
192k 24bit
FOR FL, FR
FOR SL, SR
96k 24bit
FOR C, SW
96k 24bit
PCM1748
FOR DMIX
X25-645 (IC203)
2ch DAC
96k 24bit
60kHz
DMIX OUT SW
60kHz
60kHz
60kHz
LPF SW
110kHz
Q1-4
MUTE
(E) TYPE
Q5-8
MUTE
Q9-12
MUTE
Q13-16
MUTE
J1
MIX L
MIX R
FR
FL
SR
SL
SW
C
COAX.
J7
A1
OPT.
MP3
(IC900)
27MHz
(IC210)
1/2
X35
PLL
1/2
16.9344MHz
33.8688MHz
X25 (X302)
X25 (X301)
36.864MHz
Fs SW
1/2
SW
MP3
MP3
SW
1/2
DVD u-COM
X35 (IC201)
SW POWER SUPPLY
REG
X25-645 (Q201-204)
REG
X25-644 (Q202,204)
X35-229 (IC303)
REG
X25-645 (IC201)
REG
IR
KEY
u-COM
IC2
LED
ED1(16-BT-90GNK)
FL
J12
J13
IC212,213
SW
MAIN DATA LINE
AUDIO LINE
VIDEO LINE
(IC209)
X25
OUT
OUT
COMPOSIT
OUT
AVDEC
SCART CONTROL
IC1
320DA150PGE
Y SW
C SW
S IN
J3
Cr IN
Cb IN
Y IN
MM1501
BH7635S
210
Q209,
AUDIO
AUDIO
IN L
IN R
EX SW
X25-644 (Q224)
J2
COAX.
IN
X25-645 (IC301)
EX SW
EEPROM
IC3
TEXT u-COM
EEPROM
IC4
UPD703034
IC2
MAX232
IC13
IC12
HA12187FP
PC LINK
J10
DAISY
CHAIN
J8
IR TEXT
J9
M/S SW
S1
SRAM
IC14
2M
BACK UP
STOCKER LED
M
CLAMP
DOOR
M
IR
REMOCON
DOT DRIVER
IC1
JOG
S10
IC9
IC10
IC8
IC7
UPD78023GC
X35 (X201)
X35 (IC300)
X35 (IC211)
X25 (IC221)
X35-229 (IC301)
X35-229 (IC300)
X35-230 (IC301)
X25-644 (Q201,203)
X25-644 (IC218)
X25-645 (IC502,503)
X35-230 (IC601)
X35
X25-645 (IC211)
X25-644 (IC204)
CGMS, MCROVISION
YUV TO RGB MATRIX
COLOR, NR CONTROL
CAPTION CONTROL
ADV7170
4ch
VIDEO
DAC
BRIGHT, SHARP, GANMA
VIDEO ENCODER
IC600
DAC
VIDEO
3ch
PM0026A
I/P CONVERT
MCROVISION
PROGRESSIVE CONVERTER
IC601
(IC217)
1/2
1/2
X35 (IC201)
27MHz
X35 (IC211)
X35 (X202)
X35
(IC210)
AVDEC
PLL
(IC301)
DVD u-COM
X35
X35 (IC213)
X35
MIX R
MIX L
J1
AUDIO
IN R
AUDIO
IN L
X25-644 (IC215)
MPEG,DTS,AC3,LPCM
AUDIO DECODER
X35-230 : MN677533MP
X35-229 : MN677521HB
MIX L
MIX R
3M8703AV
DV
-5050M/5900M/DVF-J6050/J6050-G
3
BLOCK
DIAGRAM
DV-5050M/5900M/DVF-J6050/J6050-G
4
CIRCUIT DESCRIPTION
Key
Mode
Display
Operation
PLAY
-
Playback time
Disc playback
SKIP UP
Playback
Playback time
Playback next chapter/track #/program #
SKIP DOWN
Playback
Playback time
Playback before chapter/track #/program #
STOP
Playback
INSPECTION
Stop to operate and return to first step of this test mode.
Model/destination/
STOP
Stop
region code/u-com
Display shows cyclically by pressing key.
version
RANDOM
Playback
Jitter ***%
Shows jitter value(binary value vs time deviation of PLL-clock)
DISC FLIP
-
180°SW OK(0°î180°)
Inverted inversion unit ASSY 0° to 180° or 180° to 0°.
0°SW OK(180°î0°)
MUSIC TYPE
-
CPPM KEY ID
13 figures. (DVD audio model only)
USER FILE
-
Playback time
Indicated DISC No.400 in LCD remote controller.
Key
Mode
Display
Operation
PLAY
-
Playback time
Disc playback
All segments light î
TEXT DISPLAY
-
Niagara mode î
Display shows cyclically by pressing key.
Playback time î
SKIP UP
Playback
Playback time
Playback next chapter/track #/program #
SKIP DOWN
Playback
Playback time
Playback before chapter/track #/program #
STOP
-
Playback time
Stop to operate and return to first step of this test mode.
RANDOM
Playback
Mute ON îMute OFF
Mute works cyclically on or off.
USER FILE
-
WIDE1îWIDE2
WIDE mode changes cyclically WIDE1 or WIDE2.
NORMAL
TIME DISPLAY
-
SCART RGB îSCART
Video signal of SCART changes cyclically
YC
SCART Through
RGB(DVD)îY/C(DVD)îThrough(AV1
AV2)
DISC FLIP
-
OK or *** ERROR
Self check mode (Refer to Servo Error Code)
PLUS1 PLAY
-
S-CW
The stocker motor turns clockwise.
PLUS1 EJECT
-
S-CCW
The stocker motor turns counterclockwise.
PLUS2 PLAY
-
OPEN
The door opens.
PLUS2 EJECT
-
CLOSE
The door closes.
PLUS3 PLAY
-
0°î180°
0°î180°operation of clamper motor.
PLUS3 EJECT
-
180°î0°
180°î0°operation of clamper motor.
OPEN/CLOSE
-
UNLOAD
Unload operation of loading motor.
EJECT
-
LOAD
Load operation of loading motor.
1. Initializing
1-1 Initialization Method
· While holding down the "LIBRARY" key depressed,
plug the power cord into the socket.
POWER ON
óí "INITIALIZE"
The rotary tray turns.
ó
The rotary tray stops at disc 1 position.
ó
The microcomputer is initialized.
2. Test Mode
· This model has 3 kind of test modes : unit inspection,
factory test mode, measurement.
· In this manual, items of repair, test mode and inspec-
tion are available.
FCT Mode
2-1 Setting Method
2-1-1 FCT Mode (Factory Mode)
· While holding down the MUSIC TYPE key depressed,
plug the power cord into the socket.
2-1-2 Inspection Mode
· While holding down the TEXT DISPLAY key
depressed, plug the power cord into the socket.
2-2 Cancellation of the Test Mode
· Unplug the power cord from the power socket.
2-3 Key Operation During the Test Mode
· During the test mode, it can be operated in a special
manner that is different from an ordinary operation by
using the keys on the panel, specifically as shown in
the following table.
INSPECTION Mode
DV-5050M/5900M/DVF-J6050/J6050-G
5
CIRCUIT DESCRIPTION
DEFINITION
CONTENTS
CODE
BLOCK
TIMING
ODC(Optical Device Control)
MOD_NOT_CRCOK
No CRCOK signal
0x4303
(ADSC,ODC,disc ,pickup) Read address error at lead in or focus jump.
MAS_ECC_ERR
Abnormal ODC
ODC
ERROR
ODC
No emission OK on disc and host in 5 secs.
LAYER_CMP_ERR
Abnormal LAYER in seek mode
-
OUT_PB_AREA_NG
OUT of PB AREA
-
DATA_TR_PLAY_NG
DATA Track Play
-
SEEK_NG_CHGNV
No data caused seek error
-
UNCORRECT_ERR
No control data by demodulator
error
-
INVALID_CMD_ERR
Out of secter ID
0xD601
Over data from disc(DVD·F 0xFFF)(VCD·F
00:02:00 less)(CD·F 0xFFF)
UNCORRECT_LEADIN
No lead-in data by demodulator
error
0xD602
Time over in lead-in.
UNCORRECT_
KEYDET
No lead-in data by demodulator
error
0xD603
(ADSC,ODC,disc ,pickup)
ODC,disc
3. ERROR CODE OF CIRCUIT BY SELF CHECK MODE (TEST MODE)
DEFINITION
CONTENTS
CODE
BLOCK
TIMING
SERVO
TRAY_LOADING_ERR
Tray Loading Error.
0x4000
ADSC, TRAY
Mechanism, Motor LSI
DCM_TRAYCTL_T(time out 5secs)
FOCUS_SVERR
Focus Servo Error.
0x4100
ADSC, pickup &
actuator, Driver LSI
DCM_FCON_T(time out 5secs),
Lock NG, NG of seek.
SPINDLE_SVERR
Spindle Servo Error.
0x4101
ADSC, Driver LSI, disc
Motor
DCM_DMON_T(time out 10
secs),Time out of checking
stop,Time out of start to turn.
DSC_DM_ERR
DSC Disc Motor Error.
Abnormal FG-period in
DVD, Abnormal turn of
disc motor,
0x4102
ADSC, Driver LSI, disc
Motor
DCM_DMOF_T(time out 10secs),
DCM_DMMODE_T(time
out100ms) Abnormal turn of
disc motor.,
CDC_CLV_ERR
6626 CLVS Failure.
Abnormal FG-period in
CD
0x4103
ADSC, Driver LSI, disc
Motor
DCM_DMOF_T(time out 10secs)
Setting abnormal CLV
TRAVERSE_ERR
Traverse Motor Error.
0x4104
ADSC, Driver LSI, feed
Motor
DCM_INNER_T(time out 5secs)
TRACK_SVERR
Tracking Servo Error
0x4105
ADSC, pickup &
actuator, Driver LSI
DCM_TRON_T(time out 1sec)
Command error,Focus jump
Lock NG (ReSartServo) NG of
SEEK_TIMEOUT_ERR
Seek Time Out Error
0x4106
ADSC, pickup &
actuator, Driver LSI
Over 200 seek times
DSC_ERROR
DSC Error
(status data error)
ADSC
ERROR
ADSC
ERROR
ADSC
ERROR
ADSC
ERROR
ADSC
ERROR
ADSC
Command error
DSC_NOTREADY
DSC Not Ready Error
ADSC
ADSC REDY time out
DSC_TIM_ERR
DSC TimeOut Error.
ADSC
Over of CLV OK Over
of command end
DSC_COM_ERR
DSC Communication
Failure.
ADSC
No use
DSC_ATN_ERR
DSC Attention Error.
ADSC
Error of CD-trick play and CD/DVD
seek. FC jump in DVD-play.
INVALID_MDTYP
Out of Media
0x4300
ADSC
No check of media, Error after
servo retry. Abnormal disc.
DONOT_QREAD_ERR
6626 QCODE do not
Read Error.
0x4302
ADSC
Read error in Cue or
Rev play of CD
DSC_ESCAPE
DSC Command Escape
-
ADSC
Stop servo operation after setting
the ESC flug in mode register of
ADSC.
FEP_IC_ERR
Adjustment error on data
slice offset
FEP
ERROR
ADSC ,FEP
jitter and data slice offset
adjustment error
FEP