Kenwood DV-5050M User manual

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 TYPEUSER FILE SET
ON OF 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-)
RS-232C
1
2
2
1
L
R
DIGITAL
DVD
CONTROL
CONTROL
MAIN
MAIN-SUB
SWITCH
SUB2
SUB1
COAXIAL
IN
OUTOUT
INPUT OUTPUT FRONTSURROUND CENTER
SUB WOOFER
DAISY CHAIN AUDIO COMPONENT VIDEO
S VIDEO
VIDEO
OUTPUT
6 CH. OUTPUT INPUT INPUT
YC
B
C
R
YC
B
C
R
OUTPUT OUTPUT
MIX 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%
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

Standard remote control unit(1)
Keyboard remote control unit(1)
REMOTECONTROL 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
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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
ODCADSC
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
PLAY/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 S W
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
IC2MAX232
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
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

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 îDisplay 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
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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：0xFFF)(VCD：
00:02:00 less)(CD：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
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DV-5050M/5900M/DVF-J6050/J6050-G
6
CIRCUIT DESCRIPTION
DEFINITION CONTENTS CODE BLOCK TIMING
DISC
1. No CD-ROM Volume Descriptor
Set, No Primary Volume Descriptor
2. No Beginning Extended Area
Descriptor
3. No NSR Descriptor of "NSR02"
4. Length error of Main Volume
Descriptor Sequence
5. Directry of length error on
VIDEO_TS/AUDIO_TS after root
DISERR_TT_SRP_NO TT_SRP=0 0x2111 Disc format
ISERR_TT_SRP_OVER Value >TT_SRP 0x2112
DISERR_TT_SRP_MISS
SRP is not meet with VTSN or
VTS_TTN
0x2113
DISERR_TT_SRP_
PTT_OVER Value >TT_SRP.PTT_Ns 0x2114
DISERR_TTU_SRP_NO TTU_SRP=0 0x2120 Disc format
DISERR_TTU_SRP_OVER Value >TTU_SRP 0x2121 Disc code
DISERR_PGCI_SRP_NO PGCI_SRP=0 0x2131 Disc format
DISERR_PGCI_SRP_OVER Value>PGCI_SRP 0x2132
DISERR_TMAP_
SRP_OVER Value>TMAP_SRP 0x2141
DISERR_TMAP_SA_NO TMAP_SA=0 0x2142
DISERR_TMAP_EN_NO MAP_EN=0 0x2143
DISERR_PGC_PGMAP_NO C_POSIT is OK,
No PGMAP in PGC 0x2150
DISERR_PGC_PG_NO C_POSIT is OK, PG=0 in PGC. 0x2151
DISERR_PGC_PG_OVER Value >PG in PGC 0x2152 Disc code
DISERR_PGC_C_PBIT_NO C_POSIT is OK,
No C_PBIT in PGC 0x2153
DISERR_PGC_C_NO C_POSITis OK, Cell=0 in PGC 0x2154
DISERR_PGC_CN_NO Cell=0 0x2155
DISERR_PGC_C_OVER Value >Cell in PGC 0x2156 Disc code
DISERR_PGC_BLK_NO Block Cell only 0x2157
DISERR_SEARCH_CN_NO No Cell# in search. 0x2160 Disc format
Disc code
DISERR_UDF
UDF Bridge NG 0x2100
Disc format
Disc code
Disc format
Disc format
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

DV-5050M/5900M/DVF-J6050/J6050-G
7
CIRCUIT DESCRIPTION
X25, IC2 X25, IC1 X35, IC201
STB MAIN IN 71 STB SUB SCK0 67 SCLK
STB MAIN 46 STB SUB IN SI 0 65 SBO (DVD u-Com)
uPD703034AGFA01 SO0 66 SBI
(Sub u-Com) SCK0 70 SCK 1
SI 0 69 SO 1
SO0 68 SI 1 LED(POWER) 23 LED (POWER)
LED PURE 24 LED PURE AUDIO
POWER IN 29 SUB WAKE LED 192K 25 LED 192kfs
LED 96K 26 LED 96kfs
LED DVD 62 LED DVD
X14, IC1
uPD780232GC012 75 SCK0 LINE2 34
(Dot Driver) SO
CLK
73 SI 0 LINE3 63 D TERMINAL CONT.
SI 74 SO0 PLUGCH 56
STB 72 STB
RESET 23 RESET INPUT
POWER 28 POWER ON (PERIPHERY IC)
IC RESET 27 RESET (PERIPHERY IC)
uPD784217AGF519
TV 35 WIDE1 EXSW 30 VIDEO • AUDIO (INT.)/(EXT.) SW
MODE 35 WIDE2 VMUTE 31 VIDEO MUTE
CONT. PURE AUDIO 32 VIDEO SW
K/J/E 53 DESTINATION YC L 33 CONTRAST MUTE
DV-5900M/5050M
MAIN/SUB1/2 SELECTION SW
54 MODEL DISCRIMINATION
55 M/S SW
X14, IC2
JOG 59 JOG 1 14~21 uPD17215GT-737
60 JOG 2 (D7~D0) D0~D7
REMOTE
X25, IC3 CONTROLLER
BR24C01AF RWRREQ 11 RWRREQ u-Com
SCL RTREN 13 RTREN
(EEPROM) SDA RWR 12 RWR
DPF-J6050 ONLY X25, IC14
X25, IC451
84~91
(AD0~AD7)
BH7635S 76~83,92~99 BS62LV2000STC
(AUDIO/VIDEO SCL 3 SCL 1, 2
SW) SDA 4 SDA (A0~A17) (SRAM)
REMOTE 44 REM RD 5 OE
CONT. INPUT 45 REM RCV WR 6 WE
PLAY KEY 47 PLAY CS 7 CS
OPEN/CLOSE KEY 48 OPEN/CLOSE
POWER KEY 49 POWER ON
4. Main Microcomputer: uPD784217AGF519(X25, IC1)
4-1 Microcomputer Periphery Block Diagram
Key0(Pin22) Key1(Pin21) Key2(Pin20) Key3(Pin19)
0 DVD VIDEO STOP PAUSE PLUS1 PLAY
0.76~0.913 DVD AUDIO SKIP DOW EJECT PLUS1 EJECT
1.53~1.81 CD SKIP UP DISC FLIP PLUS2 PLAY
2.32~2.71 MUSIC TAPE LIBRARY - PLUS2 EJECT
3.12~3.57 USER FILE TEXT DISPLAY - PLUS3 PLAY
3.93~4.41 SET - PLUS3 EJECT
Key Matrix The number inside ( ) is pin number of FL driver & display u-com (X14, IC1).
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1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

DV-5050M/5900M/DVF-J6050/J6050-G
8
CIRCUIT DESCRIPTION
Port No. Port Name I/O Function Active
HL
1 A16 O Address bus of SRAM (X25, IC14).
2 A17 O Address bus of SRAM.
3 SCL O Clock output for audio/video switching IC.
4 SDA I/O Data input/output for audio/video switching IC.
5 RD O Read strobe for SRAM (X25, IC14).
6 WR O Write strobe for SRAM (X25, IC14).
7 CS O Chip selector for SRAM (X25, IC14).
8 ASTB - Unused.
9 VDD - Supply voltage (+5V).
10 RGB H O RGB signal output. DVF-J6050 (E/T) Only
11 RWRREQ O Request of transmission data to remote cont. microcomputer.
12 RWR I Read-out the data of remote cont. microcomputer.
13 RTREN I Permission of transmission data from remote cont. microcomputer.
14~21 D7~D0 O Data output to remote cont. microcomputer (X14, IC2).
22 VPP - Unused.
23 STB LED O Control port for power led. ON
24 PURE LED O Control port for pure audio led. ON
25 192k LED O Control port for 192kfs led. ON
26 96k LED O Control port for 96kfs led. ON
27 ICRESET O Reset signal output to display microcomputer (X14, IC1). RESET
28 POWER O Power on/off control for regulator (X00, IC3). ON
29 SUB WAKE O Output port of power on signal to sub microcomputer.
30 EXSW O Switching port of (ext./int.) for video and audio output. INT.
31 VMUTE O Video mute control port. MUTE
32 PURE AUDIO - Unused. DV-5050M/DVF-J6050 -
O Pure audio on/off control port. DV-5900M ON
33 YC L O YC signal output. DVF-J6050 (E/T) Only OUT
34 LINE2 - Unused.
35 WIDE1 - Unused.
36 WIDE2 - Unused.
37 VDD - Supply voltage (+5V).
38 X2 - System clock input.
39 X1 I System clock input.
40 VSS - Connected to GND.
41 XT2 - Unused.
42 XT1 - Unused.
43 RESET I Reset signal input.
44 REM I Remote control signal input.
45 REM RCV I IR signal input.
46 STB SUB IN I Strobe signal input from sub microcomputer.
47 PLAY I Key input (PLAY) port. ON
48 OPEN/CLOSE I Key input (OPEN/CLOSE) port. ON
49 POWER ON I Input port of power on signal from sub microcomputer.
50 NC - Unused.
51 AVDD - Supply voltage (+5V).
52 AVREFO - Connected to VDD.
53 SHIMUKE I Discrimination of destination. K : 0V E : 5V
54 KISYU I Discrimination of model. DV-5050M : 5V DV-5900M : 2.5V
55 M/S SW I Input port of M/S switch. MAIN : 5V SUB1 : 2.5V SUB2 : 0V
56 PLUGCH - Unused.
57, 58 NC - Unused.
59 JOG1 I Encoder signal input.
60 JOG2 I Encoder signal input.
4-2 Port Function of Main Microcomputer
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2
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4 2
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T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

DV-5050M/5900M/DVF-J6050/J6050-G
9
CIRCUIT DESCRIPTION
Port No. Port Name I/O Function Active
HL
61 AVSS - Connected to GND.
62 LED DVD O DVD active led control port.
63 LINE3 - Unused.
64 AVREF1 - Connected to VDD.
65 SI0 I Data input from DVD microcomputer.
66 SO0 O Data output to DVD microcomputer.
67 SCK0 I Clock input from DVD microcomputer.
68 SI1 I Data input from sub microcomputer.
69 SO1 O Data output to sub microcomputer.
70 SCK1 I/O Clock input/output between main/sub microcomputer.
71 STB SUB O Strobe signal output to sub microcomputer.
72 STB O Strobe signal output to display microcomputer (X14, IC).
73 SI I Data input from display microcomputer (X14, IC).
74 SO O Data output to display microcomputer (X14, IC).
75 SCK0 O Clock output to display microcomputer (X14, IC).
76~83 A0~A7 O Address bus of SRAM (X25, IC14).
84~91 AD0~AD7 I/O Data bus of SRAM (X25, IC14).
92~99 A8~A15 O Address bus of SRAM (X25, IC14).
100 VSS - Connected to GND.
X25, IC1
Main Microcomputer
uPD784217AGF519
SCX0 99
S.DT 98
M.DT 97
S.RQ 95
M.RQ 96
DVM-01
STCKER MOTOR + 56 R CCW
STCKER MOTOR - 55 R CW
DOOR MOTOR + 51 DOOR CLOSE
DOOR MOTOR - 52 DOOR OPEN
CLUMP MOTOR + 53 CLUMP -
CLUMP MOTOR - 54 CLUMP +
LOADING MOTOR + 57 UNLOAD X25, IC13
LOADING MOTOR - 60 LOAD
D 1 91 PWM IERX 26 Daisy Chain
Q 1 68 D SW Drive IC
PH 1 70 PH 1 IETX 27 HA12187FP
PH 3 71 PH 3 Sub
PH 2 72 PH 2 Microcomputer
S1 77 LOCK SW X25, IC12
S2 78 CLOSE SW
D2 89 EJECT LED DSR 4 DSR
S3 61 OPEN SW DTR 5 DTR
S4 63 EJECT SW RXD 1 6 TD
S5 64 0 SW TXD 1 7 RD
S6 66 180 SW MAX232NS
S7 67 90 SW PC Drive IC
S9 79 PL SW
S8 80 HP SW
S LED 92 S LED
4 DSR 5 DRT 6 RXD1 7 TXD1
X25(IC12)
DSR DTR
TD
RD
PC Drive IC
MAX232NS
5. Sub Microcomputer: 703034AGFA01(X25-644/655, IC2)
5-1 Sub Microcomputer Periphery Block Diagram
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T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

DV-5050M/5900M/DVF-J6050/J6050-G
10
CIRCUIT DESCRIPTION
Port No. Port Name I/O Function Active
HL
1 TXD0 - No used.
2,3 NC - No used.
4 DSR O PC link data set ready output. READY
5 DTR I PC link data set ready input.
6 TD I PC link data input.
7 RD O PC link data output.
8 NC - No used.
9 EVDD - Supply voltage.
10 EVSS - GND
11~20 NC - No used.
21 IC/VPP - Connected to VSS.
22~25 NC - No used.
26 IERX I Daisy chain IE bus data input.
27 IETX O Daisy chain IE bus data output.
28~33 NC - No used.
34 RESET I Reset signal input.
35 NC - GND
36 NC - No used.
37 REGC - No used.
38 X2 - Crystal resonator connection.
39 X1 I Crystal resonator connection.
40 VSS - GND
41 VDD - Supply voltage.
42 CLKOUT - No used.
43~48 NC - No used.
49 SCL O Clock output for ROM correction.
50 SDA I/O Data input/output for ROM correction.
51 DOOR CLOSE O Control port of door motor for mechanism. CLOSE
52 DOOR OPEN O Control port of door motor for mechanism. OPEN
53 CLUMP -M O Control port of clump motor for mechanism. 180°î0°
54 CLUMP-P O Control port of clump motor for mechanism. 0°î180°
55 R CW O Control port of rotary motor for mechanism. CW
56 R CCW O Control port of rotary motor for mechanism. CCW
57 UNLOAD O Control port of load motor for mechanism. UNLOAD
58 BVDD - Supply voltage.
59 BVSS - GND
60 LOAD-M O Control port of load motor for mechanism. LOAD
61 OPEN SW I Input port of open switch for mechanism. OPEN
62 NC - No used.
63 EJECT SW I Input port of eject switch for mechanism. EJECT
64 0 SW I 0°switch input of mecha, traverse. 0°
65 NC - No used.
66 180 SW I 180°switch input of mecha, traverse. 180°
67 90 SW I 90°switch input of mecha, traverse. 90°
68 D SW I Input port of disc sensor for mechanism.
69 NC - No used.
70 PH 1 I Detection port of stocker position.
71 PH 3 I Detection port of stocker position.
72 PH 2 I Detection port of stocker position.
73 NC - No used.
74 AVDD - Analog power supply.
75 AVSS - Connected to VSS.
76 AVREF - Reference voltage.
5-2 Port Function of Sub Microcomputer
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T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

DV-5050M/5900M/DVF-J6050/J6050-G
11
CIRCUIT DESCRIPTION
Port No. Port Name I/O Function Active
HL
77 LOCK SW I Input port of stocker lock switch for mechanism. LOCK
78 CLOSE SW I Input port of door close switch for mechanism. CLOSE
79 PL SW I Mechanism load clump position switch input. PLAY
POSITION
80 HP SW I Mechanism home position switch input. HOME
POSITION
81~88 NC - No used.
89 EJECT LED O Control port of eject LED. LED ON
90 +B O On/off control port of power supply for photo sensor (PH 1~3). ON
91 PWM O Disc sensor on/off control. ON
92 S LED O Control port of LED in the stocker. LED ON
93 POWER OUT O Output port of power on signal to main microcomputer.
94 POWER IN I Input port of power on signal from main microcomputer.
95 SUB-STB I Request signal input from main microcomputer REQUEST
96 MAIN-STB O Request signal output to main microcomputer REQUEST
97 SI0 I Serial data input from main microcomputer.
98 SO0 O Serial data output to main microcomputer.
99 SCX0 I Serial clock input from main microcomputer.
100 RXD0 - No used.
Port No. Port Name I/O Function
1,9,32,46,53,73,104
116,142,156,160,166 VDD - Digital supply voltage (+3.3V).
172,179,184,191,197
205
2~4,6~8,10,201 MA0~MA11 O SDRAM address 0~11
203,204,206,207
5,14,27,42,52,60,70
83,92,105,120,147 VSS - Digital ground.
157,163,169,176,182
186,194,200,208
11 CLK121 - Connected to digital ground.
12,37,66,79,96,112 LVDD - Digital supply voltage (+2.5V) for internal logic.
145,174,188,202
13 XRST I System reset input. L : Reset
15 CLK81 - Connected to digital ground.
16 PLLAVDD - Main PLL supply voltage (+3.3v).
17 TCPOUT 0 Unused.
18 PLLAVSS - Connected to digital ground.
19 CLK27 I System clock input (27MHz).
20 PLLTEST I Test input port for main PLL. L : Fixed
21 CKIO I Decode clock change-over.
22 PLLVDD - Supply voltage (+2.5V) of internal logic for main PLL..
23,24 HMD1,HMD0 - Connected to digital supply voltage (+3.3V).
25 XHINT O Interruption to DVD microcomputer. L : Active
26 XDK O Acknowledgment to DVD microcomputer. L : Active
28 XWR I Write enable from DVD microcomputer.
29 XRD I Read enable from DVD microcomputer.
30 XCS I Chip select from DVD microcomputer.
31 HCLK I Clock input from DVD microcomputer.
33~36,38~41,43~45 HA1~HA11 I Address input from DVD microcomputer.
6. Port Function of ICs
6-1 AV decoder : MN677521HB (X35, IC300)
•Port Function
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2
8 9
4 2
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T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

DV-5050M/5900M/DVF-J6050/J6050-G
12
CIRCUIT DESCRIPTION
Port No. Port Name I/O Function
47~51,54~59,61~65 HD0~HD15 I/O DVD microcomputer data bus 0~15.
67 AUDSTR I Valid signal of bit stream input data.
68 ARQ 0 Unused.
69 VSTR I Clock signal input for bit stream.
71 VRQ O Request of program stream.
72 AVRTM I Sector separation signal.
74~78,80~82 STD0~STD7 I Bit stream parallel input 0~7.
84 EXTCK I External FS384 input terminal.
85 APLLVDD - Supply voltage (+2.5V) of internal logic for Audio PLL..
86 P5481 - Audio PLL ground.
87 PHCOPMO O Audio PLL phase comparison output.
88 APLLAVSS - Audio PLL ground.
89 NC - Unused.
90 APLLAVDD - Supply voltage (+3.3V) for Audio PLL..
91 ACKIO - Connected to digital ground.
92 VSS - Digital ground.
93 DCTEST - Connected to digital ground.
94,95 TESTSEL1,0 - Connected to digital ground.
97~102,106,108,109 TEST4~TEST9 O Unused.
TEST3,1,0
103 CLKMON O Unused.
107 RFF O Unused.
110 IECOUT O IEC958 format data output.
111 DMIX O Audio down mix signal output.
113 DACCK O Over sampling DAC clock output
114 LRCK O LR clock output.
115 SRCK O Bit clock output.
117~119 ADOUT(0~2) O Audio data output (0~2).
121 XPOWD I DAC power down control input.
122 VREFC I DAC reference voltage input for C signal.
123 IREFC I DAC bias current setting port for C signal.
124 COMPC I Capacitance connection for DAC (C signal) stabilization.
125 VCOUT O Unused.
126,136 AVDD - Analog supply voltage (+3.3V) for DAC.
127 VREFCB I DAC reference voltage input for CB signal.
128 IREFCB I DAC bias current setting port for CB signal.
129 COMPCB I Capacitance connection for DAC (CB signal) stabilization.
130 VCBOUT O Unused.
131,141 AVSS - Analog ground for DAC.
132 VREFCR I DAC reference voltage input for CR signal.
133 IREFCR I DAC bias current setting port for CR signal.
134 COMPCR I Capacitance connection for DAC (CR signal) stabilization.
135 VCROUT O Unused.
137 VREFY I DAC reference voltage input for Y signal.
138 IREFY I DAC bias current setting port for Y signal.
139 COMPY I Capacitance connection for DAC (Y signal) stabilization.
140 VYOUT O Unused.
143 XYSYNCO I/O Vertical synchronizing signal input/output.
144 XHSYNCO I/O Horizontal synchronizing signal input/output.
146 VCLK O Clock output for digital video data output.
148~155 VD0~VD7 O Digital video data output (0~7).
158,159,161,162
164,165,167,168 MDQ0~MDQ15 I/O SDRAM data bus (0~15).
170,171,173,175
177,178,180,181
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T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

DV-5050M/5900M/DVF-J6050/J6050-G
13
CIRCUIT DESCRIPTION
Port No. Port Name I/O Function
183 MCKI I Clock input from SDRAM.
185 MCK O Clock output to SDRAM.
187 DQMLE O Lower bite data, mask signal of expander SDRAM.
189 DQMLM O Lower bite data, mask signal of main SDRAM.
190 DQMUE O Upper bite data, mask signal of expander SDRAM.
192 DQMUM O Upper bite data, mask signal of main SDRAM.
193 XWE O Write enable signal of SDRAM.
195 XCAS O CAS signal of SDRAM.
196 XRAS O RAS signal of SDRAM.
198 XCSE O Chip select signal of expander SDARM.
199 XCSM O Chip select signal of main SDARM.
183 MCKI I Clock input from SDRAM.
185 MCK O Clock output to SDRAM.
187 DQMLE O Lower bite data, mask signal of expander SDRAM.
189 DQMLM O Lower bite data, mask signal of main SDRAM.
190 DQMUE O Upper bite data, mask signal of expander SDRAM.
192 DQMUM O Upper bite data, mask signal of main SDRAM.
193 XWE O Write enable signal of SDRAM.
195 XCAS O CAS signal of SDRAM.
196 XRAS O RAS signal of SDRAM.
198 XCSE O Chip select signal of expander SDARM.
199 XCSM O Chip select signal of main SDARM.
•Block Diagram
ODC, TS
Decoder etc.
Stream
Interface Video
and
PLL 27MHz
Audio
Decoder
Stream
Parser
Sub- picture REC656
Decoder (Digital Video Out)
System Controller Host Video
(Microprocessor) Interface Interface DAC Y/Y
NTSC/PAL DAC Cb/Composite
Memory Encoder DAC Cr
SDRAM Interface Audio DAC C/C
(16bit) Interface Audio Out
(DAC for Audio)
CD-DA
IEC958
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T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

DV-5050M/5900M/DVF-J6050/J6050-G
14
CIRCUIT DESCRIPTION
Port No. Port Name I/O Function
1,9,34,48,53,74,91,98,
111,156,160,166,172, VDD - Digital supply voltage (+3.3V).
179,184,191,197,205
2~4,6~8,10,201 MA0~MA11 O SDRAM address 0~11
203,204,206,207
5,19,24,29,44,52,58,
68,84,95,107,151, VSS - Digital ground.
157,163,169,176,182,
186,194,200,208
11,13,15~18,20~23 TEST0~TEST9 O Test terminal.
12 XRST I System reset input. L : Reset
14,39,63,79,87,105, LVDD - Digital supply voltage (+1.8V) for internal logic.
146,174,188,202
25 HMD1 I Select signal 1 from DVD microcomputer.
26 HMD0 I Select signal 0 from DVD microcomputer.
27 XHINT O Interruption to DVD microcomputer. L : Active
28 XDK O Acknowledgment to DVD microcomputer. L : Active
30 XWR I Write enable from DVD microcomputer.
31 XRD I Read enable from DVD microcomputer.
32 XCS I Chip select from DVD microcomputer.
33 HCLK I Clock input from DVD microcomputer.
35~38,40~43,45~47 HA1~HA11 I Address input from DVD microcomputer.
49~51,54~57 HD0~HD15 I/O DVD microcomputer data bus 0~15.
59~62,64~67,69
70 AUDSTR I Valid signal of bit stream input data.
71 VSTR I Clock signal input for bit stream.
72 VRQ O Request of program stream.
73 AVRTM I Sector separation signal.
75~78,80~83 STD0~STD7 I Bit stream parallel input 0~7.
85 IECOUT O IEC958 format data output.
86,92~94 ADOUT(0~3) O Audio data output (0~3).
88 DACCK O Over sampling DAC clock output.
89 LRCK O LR clock output.
90 SRCK O Bit clock output.
96 CLKMON O Clock output.
97 CLK121 I External clock (121.5MHz) input. (Unused)
99 CLK27 I System clock input (27MHz).
100 PLLAVDD - Main PLL supply voltage (+3.3V).
101 TCPOUT 0 Unused.
102 PLLAVSS - Connected to digital ground.
103 CKIO I Decode clock change-over.
104 PLLVDD - Supply voltage (+1.8V) of internal logic for main PLL.
106 CLK81 - Connected to digital ground.
108 APLLVDD - Supply voltage (+1.8V) of internal logic for Audio PLL.
109 ATCPOUT O Unused.
110 EXTCK I External FS384 input terminal.
112 APLLAVDD - Supply voltage (+3.3V) for Audio PLL.
113 ATVROUT O Unused.
114 AVCOIN - Connected to digital ground.
115 APLLAVSS - Connected to digital ground.
116 VREFB I DAC reference voltage input for C signal.
117 IREFB I DAC bias current setting port for C signal.
118 COMPB I Capacitance connection for DAC (C signal) stabilization.
119 VBOUT O C signal output for DAC.
6-2 Port Function of AV decoder : MN677533MP (X35, IC301) DV-5050M/DVF-J6050 only
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4 2
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T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

DV-5050M/5900M/DVF-J6050/J6050-G
15
CIRCUIT DESCRIPTION
Port No. Port Name I/O Function
120,130 AVDD(1,0) - Analog supply voltage (+3.3V) for DAC.
121 VREFG I DAC reference voltage input for Cb signal.
122 IREFG I DAC bias current setting port for Cb signal.
123 COMPG I Capacitance connection for DAC (Cb signal) stabilization.
124 VGBOUT O Cb signal output for DAC.(Unused)
125,135 AVSS(0,1) - Analog ground for DAC.
126 VREFC I DAC reference voltage input for Cr, C signal.
127 IREFC I DAC bias current setting port for Cr, C signal.
128 COMPC I Capacitance connection for DAC (Cr, C signal) stabilization.
129 VCOUT O Unused.
131 VREFY I DAC reference voltage input for Y signal.
132 IREFY I DAC bias current setting port for Y signal.
133 COMPY I Capacitance connection for DAC (Y signal) stabilization.
134 VYOUT O Y signal output for DAC.
136 NC - Unused.
137 ACKIO - Connected to digital ground.
138 MODE121 I Connected to digital ground.
139 PLLTEST I Connected to digital ground.
140,141 TESTSEL1,0 - Test mode terminal. L : Fixed
142 DCTEST - DC test mode terminal.
143 XYSYNCO I/O Vertical synchronizing signal input/output.
144 XHSYNCO I/O Horizontal synchronizing signal input/output.
145 VCLK O Clock output for digital video data output.
147~150,152~155 VD0~VD7 O Digital video data output (0~7)
158,159,161,162,
164,165,167,168, MDQ0~MDQ15 I/O SDRAM data bus (0~15).
170,171,173,175,
177,178,180181
183 MCKI I Clock input from SDRAM.
185 MCK O Clock output to SDRAM.
187 DQMLE O Lower bite data, mask signal of expander SDRAM.
189 DQMLM O Lower bite data, mask signal of main SDRAM.
190 DQMUE O Upper bite data, mask signal of expander SDRAM.
192 DQMUM O Upper bite data, mask signal of main SDRAM.
193 XWE O Write enable signal of SDRAM.
195 XCAS O CAS signal of SDRAM.
196 XRAS O RAS signal of SDRAM.
198 XCSE O Chip select signal of expander SDARM.
199 XCSM O Chip select signal of main SDARM.
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

DV-5050M/5900M/DVF-J6050/J6050-G
16
CIRCUIT DESCRIPTION
Port No. Port Name I/O Function Active
HL
1 WAIT I Bus wait port.
2NRD(ODC/AVDEC O Bus read port.
/SRAM)
O Selection port of clock (2:1). 0:0 33MHz, 0:1 36MHz,
3 NWEL 1:1 24MHz DV-5050M/DVF-J6050
Unused. DV-5900M
4NWEH (ODC/AVDEC O Bus read port.
/SRAM/ROM)
5 RAMCS(SRAM) O SRAM chip select.
6 ODCCS O ODC chip select.
7 AVCS(AVDEC) O AV decoder chip select.
8 ROMCS(ROM) O Flash ROM chip select.
9 SCLOCK(VDAC) O Clock output to VDAC (IC600). DV-5050M/DVF-J6050
(X25, IC600) DV-5900M (X35, IC600)
10 SDATA(VDAC) O Data output to VDAC (IC600). DV-5050M/DVF-J6050
(X25, IC600) DV-5900M (X35, IC600)
11 FRD(ROM) O Flash ROM read port.
12 WORD - Connected to VDD (+3.3V).
13~16 CPUADR0~3 O Bus address (0~3).
17 VDD - Supply voltage (+3.3V).
18 SYSCLK(AVDEC) O Clock output to AV decoder (X35, IC300).
19 VSS - Connected to GND.
20 XI I Connected to GND.
21 XO O Unused.
22 VDD - Supply voltage (+3.3V).
23 OSCI(CLK135) I System clock input (13.5MHz).
24 OSCO O Unused.
25 MODE I Processor mode selection. Expan.
Mode
26~33 CPUADR4~11 O Bus address (4~11).
34 AVDD - Supply voltage (+3.3V).
35~42 CPUADR12~19 O Bus address (12~19).
43 VSS - Connected to GND.
44 CPUADR20 O Bus address (20).
45 25BSY O Busy data output. Normal Busy
46 STBPSL O Strobe output to Progressive Convert DAC (X25, IC601). DV-5050M
Unused. DV-5900M/DVF-J6050
47 HFMON O HF monitor output.
48 KMODE O Selection for writing the ROM. Writing Normal
49 AMUTE O Audio mute control.
50 CIRCEN(ENC) O Enable to Digital Servo Controller (X35, IC1).
51 PROGSW I Unused. DV-5050M/DVF-J6050
Change-over the component terminal. DV-5900M
52 STBTI O Unused. DV-5050M/DVF-J6050
Strobe output to MP3 decoder (X35, IC900). DV-5900M
53 FRSW O Flash ROM 1, 2 (X35, IC207, 215) change-over. Default
54 VDD - Supply voltage (+3.3V).
55 FEPEN O Enable to FEP (traverse).
56 CLKSEL O Clock selection.
57 STBDAC2 O Unused. DV-5050M/DVF-J6050
Strobe output to ADAC (X25, IC205). DV-5900M
58 STBSP1 O Unused. DV-5050M/DVF-J6050
Strobe output to serial-parallel converter (X25, IC224). DV-5900M
6-3 Port Function of DVD Microcomputer : MN102N62GGB (X35, IC201)
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

DV-5050M/5900M/DVF-J6050/J6050-G
17
CIRCUIT DESCRIPTION
Port No. Port Name I/O Function Active
HL
59 STBDAC1 O Strobe output to ADAC. X25, IC204 (DV-5900M)
X25, IC203 (DV-5050M/DVF-J6050)
60 ADSCEN(ENS) O Enable to Digital Servo Controller (X35, IC1).
61 VSS - Connected to GND.
62 WMINT I Unused. DV-5050M/DVF-J6050
Interruption port from Water Mark Detector (X35, IC500). DV-5900M
63 E2CS O Chip select to EEPROM (X33, IC206).
64 SCSIBN O Enable control to jig for writing the ROM.
65 196BSY I Busy data input. Normal Busy
66 VDD - Supply voltage (+3.3V).
67 SCLK0 O SIO0 clock output to communicate between main
microcomputer and DVD system microcomputer.
68 SI0 I SIO0 data input to communicate between main
microcomputer and DVD system microcomputer.
69 SO0 O SIO0 data output to communicate between main
microcomputer and DVD system microcomputer.
70 SCLK1 O SIO1 clock output for control ICs.
71 SI1 I SIO1 data input for control ICs.
72 SO1 O SIO1 data output for control ICs.
73 PULL UP0 I Unused.
74 PULL UP1 I Unused.
75 NMI I Unused.
76 ADSCINT I Interruption port from Digital Servo Controller (X33, IC1).
77 ODCINT I Interruption port from Optical Disc Controller (X33, IC101).
78 AVINT I Interruption port from AV decoder (X33, IC301).
79 ICRST O Reset signal output to periphery ICs.
80 MP3INT I Unused. DV-5050M/DVF-J6050
Interruption port from MP3 decoder (X33, IC900). DV-5900M
81 ADSEP I Unused.
82 RST I Reset signal input.
83 VDD - Supply voltage (+3.3V).
84~91 CPUDT0~7 I/O Bus data (0~7) input and output.
92 VSS - Connected to GND.
93~100 CPUDT8~15 I/O Bus data (8~15) input and output.
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

DV-5050M/5900M/DVF-J6050/J6050-G
18
CIRCUIT DESCRIPTION
Port No. Port Name I/O Function
External OSD Interface
1~5 OSDC(0~4) I Multiplexed chroma signal is input on this bus. ( Connected to ground.)
156~160 OSDC(5~9)
6 OSDSEL - External OSD select input. (Connected to ground.)
144~153 OSDY(0~9) - External OSD luma input. (Connected to ground.)
Test outputs(Not shown on Block diagram)
7~10 TEST(03~06) O Test outputs. These pins should be left unconnected for normal operation.
13~15 TEST(00~02)
Test inputs(Not shown on Block diagram)
19 TESTB I Active low test input. This pin should be tied to VDD for normal operation.
69,70,143 TEST (0~2) I Active high test inputs. This pin should all be tied to VSS for normal operation.
Power Supply Connections(Not shown on Block diagram
11,28,40,49,59,60,81,
87,93,99,101,107, VDD - Digital power connections. Connect to the digital +3.3 volt power
113,119,121,127, supply and decouple to the digital ground plane.
131,135,141,154
12,29,41,50,79,80,82,
88,94,100,102,108, VSS - Digital ground connections. Connect to the digital ground plane.
114,120,122,128,
132,136,142,155
72 ISINK - Analog current sink return for the video DAC circuits. Connect to the analog
ground plane.
68 AVDD - Analog power connections for the clock PLL circuits.
74 AVDD - Analog power connections for the video DAC circuits.
Control Signals
16 SDA I I2C compatible serial control bus data.
17 SCL I/O I2C compatible serial control bus clock.
18,20 MODE(0,1) - I2C operating MODE( 0,1).
21~23 ADDR(0~2) - The setting of ADDR(0~2) allow the I2C address of the device to be
programmed to prevent conflict with the other I2C devices in the system.
24 I2CCLK I Clock input for the internal I2C circuit.
25 RESETB I Reset. When this input is set low it will reset all internal registers
to the default states.
67 CLKIN I Master clock input.
139 ENHOFF - When this pin is set low the FL12220 will be in normal enhancement mode.
Input Signals
26,27,30~37 CBIN(0~9) I 10-bit non-multiplexed Cb or multiplexed Cb/ Cr signal input bus.
43~48,51~54 CRIN(0~9 I 10-bit non-multiplexed Cr signal input bus.
55~58,61~66 YIN(0~9) I 10bit luminance or multiplexed Y/Cb/Cr signal input bus.
Input Signals(cont.)
38 HBLANKI I Horizontal input blanking signal.
39 VBLANKI I Vertical input blanking signal.
42 FLDIN I Odd/Even field designator input.
Analog Output Signals
71 R/Cr-ANA O Analog output.
73 G/Y-ANA O Analog output.
75 B/Cb-ANA O Analog output.
76 COMP - Compensation for video DACs. Should be connected to analog
groundvia a capacitor.
77 RSET - Current setting resistor for video DACs.
78 VREF - Voltage reference for video DACs.
6-4 Digital Video Enhancer : FL12220 (X35, IC703) DV-5900M only
• Port Function
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

DV-5050M/5900M/DVF-J6050/J6050-G
19
CIRCUIT DESCRIPTION
Port No. Port Name I/O Function
Digital Output Signals
83~86,89~92 G/YOUT(0~9) O Green or luminance output bus.
95,96
115~118,123~126 CBOUT(0~9) O Blue or Cb chrominance output bus.
129,130
Digital Output Signals(cont.)
97,98,103~106 CROUT(0~9) O Red or Cr chrominance output bus.
109~112
133 HBLANKO O Horizontal output blanking signal.
134 VBLANKO O Vertical output blanking signal.
137 YCLKO O Output luma sampling clock.
138 FLDO I Odd/Even field designator input.
140 CCLKO O Output chroma sampling clock.
•Simplified Block Diagram
HREFI
VREFI Sync & Timing Luma Triple
FLDIN Control Large- Edge 10-bit
CLKIN Enhancer DAC
Analog
30 Input YUV /RGB
Formatter Interpolator Color-Space
Digital Luma Converter 30
YUV/
Ycr Cb
Detail
Enhancer
& Output
Formatter Digital
Line YUV YCrCb/
Memories RGB
SCL I 2CControl Chroma Decimator OSD
SDA Interface Registers Large-Edge
Enhancer (Optional) Engine & Interface External
OSD
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

DV-5050M/5900M/DVF-J6050/J6050-G
20
CIRCUIT DESCRIPTION
Port No. Port Name I/O Function
Test outputs
112,113 TEST(00, 01) O These pins are test outputs and should be left unconnected in normal operation.
Test inputs
41,50,51,108 These pins are used for test purposes only and should always be tied low
109,111 TEST(0~5) - for normal operation.
Power Supply Connections(Not shown on Block diagram)
1,33,63,73,84,95
105,114,123,137 VDD33 - Pad Ring digital power connections. Connect to the digital +3.3 volt power
144,151, 167 supply and decouple to the digital ground plane.
2,17,34,55,64,74
85 ,96,106,115
124,132, 138,145
152,159,168
VSS - Ground connections. Connect to the digital ground plane.
43 AVSS - Ground connection for the clock PLL circuits. Connect to the digital ground plane.
16,54,107,158 AVDD25 - Core Logic digital power connections. Connect to the digital +2.5 volt
power supply and decouple to the digital ground plane.
42 AVDD - Analog power connections for the clock PLL circuit. Connect to a separately
decoupled +2.5 volt power supply and decouple directly to the AVSS pin.
Control Signals
49 RESETB I Reset. When this input is set low it will reset all the internal registers
to the default states.
53 OE O When this pin is set high the the outputs of the FL12200 will be enabled ; when
it is set low the outputs will be set into a high-impedance state.
56~58 IFORMAT(2~0) I Input signal format control.
59~61 OFORMAT(2~0) O Output signal format control.
44,45 DADDR(1,0) - The settings of DADDR(1,0) allow the device address of the control bus to
be programmed to prevent conflict with the other devices connected to the bus.
46 MODE - When this pin is set low the control bus will operate in the slave mode; allowing
the device to programmed from an external controller.
47 SDA I 2-wire serial control bus data.
48 SCL I/O 2-wire serial control bus clock.
40 PIXCLK I Pixel clock input. This clock is used to drive all the circuits in the FL12200.
62 N/P/IN/OUT I/O NTSC/PAL input or output.
Control Signals(contd.)
52 NOMEM I No memory mode control input.
Input Signals
18~27 G/YIN(0~9) I 10-bit green or luminance signal input bus.
6~15 B/CbIN(0~9) I 10-bit blue or Cb chroma signal input bus.
28~32 R/CrIN(0~4)
35~39 R/CrIN(5~9) I 10-bit red or Cr chroma signal input bus.
3 HSYNCREFI I Horizontal sync or reference.
4 VSYNCREFI I Vertical sync or reference.
5 FIELDIN I Field identifier input.
Output Signals
65~72 G/YOUT(2~9)
75,76 G/YOUT0,1 O Green or luminance output bus.
93,94 B/CbOUT8,9
97~104 B/CbOUT(0~7) O Blue or Cb chrominance output bus.
77~83 R/CrOUT(3~9)
86~88 R/CrOUT(0~2) O Red or Cr chrominance output bus.
116 CCLKO O Chroma output sampling clock.
117 YCLKO O Luma output sampling clock.
89 VREFO - Start of active field or frame indicator.
90 HREFO O Start of active line indicator output.
6-5 Video Deinterlacer : FL12200(X35, IC700) DV-5900M only
• Port Function
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299