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FILE NO.
DVD-7201 (XE) Service Manual
DVD Video Player
(UK) (AU) (SS) (CA)
z /ON
SETUP
MENU
4
SUBTITLE
b
AUDIO TITLE
ENT
a
RETURN
5
ON SCREEN
PICTURE MODE
ZOOM
LAST MEMO
SURROUND
MULTIVISION
REPEAT A-B REPEAT
ANGLE REPLAY
ANGLE
SEARCH MODE
PROGRAM
REV SLOW
FWD SLOW
PAUSE/STEP
PREV NEXT
PLAY
REV FWD CLEAR
1 4 7
2 5 8
3 6 9
C
+10
0
z /ON STANDBY
REMOTE CONTROLLER RB-7201
CONTENTS
PRODUCT CODE No. 137 103 01 (CA) 137 103 02 (UK) 137 103 03 (XE) 137 103 04 (AU) 137 103 05 (SS)
Specifications ................................................................... 1 Laser beam safety precaution .......................................... 1 DVD Mechanism replacement ......................................... 2 Mechanism replacement .................................................. 3 Mechanism operation ....................................................... 4 DVD P.W.Board operation ............................................... 5 DVD start-up program flow chart ..................................... 28 MPEG AND FRONT END P.W.Board operation (block diagram) ............................ 30 MPEG P.W.Board (schematic diagram for wave check) . 32 AMP P.W.Board (schematic diagram fir wave check) ..... 34 MPEG AND FRONT P.W.Board check waveform ........... 36 How to load software for MPEG P.W.Board .................... 41 Trouble shooting .............................................................. 42 Voltage of IC and Transistor ............................................ 45 Exploded view (cabinet and chassis) ............................... 49 Parts list ........................................................................... 50 Exploded view (DVD mechanism) ................................... 54 Parts list ........................................................................... 54 IC block diagram and description ..................................... 55
Schematic diagram (MPEG for AU, SS and CA) ............. 64 Schematic diagram (MPEG for XE and UK) .................... 66 Wiring diagram (MPEG A SIDE) ...................................... 68 Wiring diagram (MPEG B SIDE) ...................................... 70 Schematic diagram (MAIN for AU and SS) ...................... 72 Wiring diagram (DG,SOCKET and POWER SW for AU and SS) .......... 74 Wiring diagram (FRONT for XE and UK) ......................... 76 Schematic diagram (MAIN for AU and SS) ...................... 78 Wiring diagram (DG,SOCKET and POWER SW for XE and UK) .......... 80 Wiring diagram (FRONT for XE and UK) ......................... 82 Schematic diagram (MAIN for CA) ................................... 84 Wiring diagram (DG,SOCKET and POWER SW for CA) ....................... 86 Wiring diagram (FRONT for CA) ...................................... 88 Schematic diagram (DVD) ............................................... 90 Wiring diagram (DVD A SIDE) ......................................... 100 Wiring diagram (DVD B SIDE) ......................................... 101 WIRING CONNECTION .................................................. 102
REFERENCE No. SM5810203
SPECIFICATIONS
Playback system ..................... DVD-Video , Video CD , CD Playback standard .................. NTSC or PAL (CA : NTSC only) Laser ....................................... Semiconductor laser, wavelength 650nm Laser output (Continous wave max.) : 1 mW(DVD) , 0.5 mW(CD) Frequency range ..................... 4 Hz to 44 kHz(DVD fs : 96kHz) Signal to noise ratio ................ More than 105 dB Harmonic distortion ................. 0.003 % Wow and flutter ....................... Below measurable level Output: DIGITAL OUTPUT : For optical cable A/V EURO CONNECTOR : For Euro-AV cable (UK,XE) COMPONENT VIDEO OUT (CA) Y ............................................. 1.0 Vp-p (75 ohm) CB , CR ....................................0.7 Vp-p (75 ohm) S-VIDEO OUT Y ............................................. 1.0 Vp-p (75 ohm) C ............................................. 0.286 Vp-p (75 ohm) (NTSC) 0.3 Vp-p (75 ohm) (PAL) (Except CA) VIDEO OUT ................................. 1.0 Vp-p (75 ohm) AUDIO OUT ................................. L, R : 2.0 V rms Power requirements ..................... AC 230 V, 50 Hz (XE,UK) 230 - 240 V 50 Hz (AU) 110 - 240 V 50/60 Hz (SS) 120 V, 60 Hz (CA) Power consumption ..................... 14.5 Watts Dimensions (W x H x D) ............... Approx. 360 x 79 x 281 mm Weight .......................................... Approx. 2.7 Kg Specifications subject to change without notice.
LASER BEAM SAFETY PRECAUTION (XE,UK)
R L TV SYSTEM PAL NTSC VIDEO OUT SELECT S RGB AV EURO CONNECTOR (RGB OUT)
OPT. DIGITAL OUT
AUDIO OUT
VIDEO OUT
S-VIDEO OUT
CAUTION INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM. ADVARSEL USYNLIG LASER STRÅLING VED ÅBNING, NÅR SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGÅ UDS ÆTTELSE FOR STRÅLING. VARNING OSYNLIG LASER STRÅLNING NÄR DENNA DEL ÄR ÖPPNAD OCH SPÄRR ÄR URKOPPLAD. STRÅLEN ÄR FARLIG. VORSICHT UNSICHTBARE LASERSTRAHLUNG TRITT AUS, WENN DECKEL GEÖFFNET UND WENN SICHERHEITSVERRIEGELUNG ÜBERBRÜCKT IST. NICHT, DEM STRAHL AUSSETZEN. VARO AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.
R
L
TV SYSTEM PAL NTSC
OPT. DIGITAL OUT
AUDIO OUT
VIDEO OUT
S-VIDEO OUT
(AU,SS)
- 1 -
DVD MECHANISM REPLACEMENT
1.Cautionary instructions in handling the assy (Safety instructions) Optical pickup The laser beam used in the pickup is classified as "class 2". Exposing your eyes or skin to the beam is harmful. Take care not to do so. (Caution against static electricity and leakage voltage) Ground securely the work tables, tools, fixtures, soldering irons (including those made of ceramic) and measuring instruments used in the production lines and inspection departments that handle loaders. The workers shall also be grounded. (Cautionary instructions in handling) Do not touch the object lens when handling a loader, or the lens will be stained, resulting in inadequate playability. There is no power supply protection circuit provided for this product or adjustment/inspection device. Short-circuiting may lead to fire or damage. Take care so as to protect from exposure to water, the entry of metallic pieces or dew condensation. In particular, a strong magnet adjacent to the pickup will not only get inoperative but can damage the pickup if a small metallic piece, such as a screw or swarm, enters. The loader edge can cause injury if inadvertently handled. Do not touch a rotating disk, or injury may result. (Connectors) Do not connect or disconnect while power is on. Connecting or disconnecting signal wires or the main power cord when the power is on may destruct the unit or fixture. When connecting, push all the way in securely. An insufficient insertion may cause a bad contact, leading to an erroneous operation. Do not connect or disconnect roughly by an excessively strong force, or a broken wire or bad contact may result. Semiconductors are connected. Do not touch connector terminals directly. If the worker is grounded, there is nothing to worry about static electricity, but the rust on the connector terminal surface caused by the touch may result in bad contact. (Power source) The power source need be good in quality (free from instantaneous interruptions or noises). A low quality power source may well cause malfunction.
(Storage) Do not place or store in a dusty place or a place where dew condensation is possible. The entry and deposition of dirt or dust into or on the pickup lens or moving section will cause malfunction or degradation. Also, dew condensation causes rust;the rust penetrate into the This product is a precision device. Handle carefully. A shock or dropping will cause misalignment or destruction. If it precision part of a pickup, causing malfunction, or degrading the optical quality of the internal lens and reflector, which also leads to should occur, refer to clause 2. This product is so designed as to endure an initial shock equivalent malfunction. to a drop from a height of approx. 90 cm under the packed condition. After the initial shock, the resistivity will still remain at a level of 50 to 60 G, but the mechanical robustness will weaken. Do not place in a dusty location. The entry and deposition of dirt into or on the pickup lens or moving section will cause malfunction or degradation.
- 2 -
MECHANISM REPLACEMENT
1. TRAY AND BASE MECHANISM PART 3. TRAY PART
GREASE CDF-409
MOLYKOTE EM-50L
GREASE CDF-409
FLOIL OIL G-474B
2. Base mechanism mounting PART
4. BASE MECHANISM PART
SILICON GREASE KS-64
MOLYKOTE EM-50L
MOLYKOTE EM-50L
FLOIL OIL G-2000B
MOLYKOTE EM-50L
MOLYKOTE EM-50L
FLOIL OIL G-2000B
Do not remove the pick-up from base mechanism because of adjustment difficulty.
- 3 -
MECHANISM OPERATION
1.How to setting the tray.
1. Move the SLIDE left side. 2. Match the Hole of GEAR 5 and Hole of CHASSIS 4 . 3. Match the mark of GEAR 2 and mark of GEAR 3 , and then install the BOSS. 4. Turn the GEAR 1 counterclockwise, and then SLIDE move right side. 5. The GEAR 1 move from side to side.
LARGE TOOTH GREASE EM-50L RIB
3
RIB
2
CHASSIS HOLE
4
GEAR HOLE
2
5
GREASE EM-50L
MARKER
1
CHASSIS FRONT SIDE
GREASE EM-50L
3
MARKER
MOTOR
6. Match the hole of GEAR 7 and hole of chassis while turning GEAR 6 . 7. Match the mark of LOADING GEAR 8 and gear of TRAY where see horn hole 9 of tray. 8. Push a tray with the state that turned the entire surface of a tray into approximately 5 degrees the lower part slowly.
6
7
HOLE
8
MARKER MARKER LOARDING GEAR
9
TRAY
- 4 -
DVD P.W.BOARD OPERATION 1. General operation diagram (This is a basic general operation diagram)
The circuit mounted on the Loader part (Frontend Board) is configured as shown , which is divided into following blocks according to main ICs.
PICK-UP;SF-HD6
VREF RF AMP JVAD JV A MD B ADBH C D E F LD BH RFOP,RFON,PH,TE,ADBH DSP PH 6P
DVD/CD
PD
DRAM 16.934MHZ 3.3V (FOR DSP)
5V (analog)
IC900 5Vd BA033 (digital)
REGULATOR
IC100 LA9702
TOST,FOST,BST,VCA TBAL,FBAL,SGC DEF DEFECTI
FFC 26P
IC200 LC78661W
DACK DREQ
DCLK,DBGN,DERR DEF_INH VR-CD VR-DVD MD LD-CD VD HFM Highfrequency circuit LASER DIODE GND-LD FFOCUS ACTUATOR TRACKING F+ TT+ 4-CH BTL DRIVER IC601 BA5937 9V FDD SLED MOTOR FLASH MEMORY CD x2 CD x4 LD D FE LDON1,LDON2 RFSCT,EQSCT PP/TE,DPD/TE 5Vd CAO CAN FE LD XHTR 16MHZ MD DEFECTO EMPH,C2F,LRCK,BCK,CD_DATA,SPDIF SDT[O;7]
IC504 TC7SHU04FU
HWAITB(RDY),HBUSYB HIRQB(INT_DEC),WRQ
FFC 16P
LSI_RESET
HADR[0;12]
ANALOG SWITCH
HRDB,HERB,HCSB
IC101 BU4066
HDAT[0;7]
INVERTER
IC550 LE28C1001
TO BACK-END BLOCK
M
TDD SLD OPEN/ CLOSE DMUTE2 RXD,SCLK HD_INT,TXD,RDY_HIF
LIMIT SWITCH
OPEN/CLOSE SWITCH 3-PHASE MOTOR DRIVER LOADING MOTOR
M
U+,UV+,VW+,WSPINDLE MOTOR HALL U,V,W IC602 BA6849
9V
IC500 M37903S4CHP
SPD FG FR DMUTE 16MHZ MICRO COMPUTER RESET
IC502 M51953
RESET
HRST
- 5 -
CN500
CN200
CN900
IC201 T224162B
9V (actuator) (motor)
IC100 LA9702W(AMP) LC78661W(DSP)
SLCBIAS
26
VGA
IC200
REN SLCBIAS EFM EFM+ DEFECT PCK
EQSCT EQ1
1
DVD PU LPF
41 40
CD-3T
RFSCT
RFOP
18
EFMINP EFMINN
16 206
REP
BST EQ2 DPD / TE DPD / TE CPOF OR TH DPD / TE
2
BOOST
RFON DEF HFLIO 44 RF-PH 11 RF-BH
12 5 8
SLC
2C+A+B
DEFECTI
JITTER JV DETECTION 154 CIRCUIT EFMOUT EFM,EFM+
134 136
B 3
VREF
DPD PH PEAK HOLD 44 LPF1
XHTRC TOST TE SGC XHTRC
DEFECT
46
PCK
DVD A 4 PU D 5 LPF2 AD5/BH
45
3-BEAM BOTOM HOLD 42 BCA TH AD1 9
BCATH
BH BCA AD2 D/A 8bit 10ch
C 6
HFL HFLBIAS HFLBIAS
28
C 7
FE SGC
PUSH-PULL TE HOLD
30
FOST TH
A 8 TE TE 13 AD4/TE 6 AD3
7
MTX
PP / TE
CD PU
B 9
FE 1
F 10 BPF
32 29 28
DEGITAL. FE,TE,PH,BH,RPEC, JV,BCA,WO
DVD P.W.BOARD OPERATION 2. Circuit configuration inside IC100(LA9702W) and IC200(LC78660W) (This is a basic circuit configuration.)
- 6 WO FE RREC
10
E 11 FE 14 AD0 TESIO 2 RFPI 1
FE 2
RFSCT
SGC
TESBIAS
TES
RR 1
RR 2
LDO1
13
RFSCT
LDS1
14
APC1 TOST
CLK COUNTER
WO-CNT
TESBIAS
27
LDO2
24
15
LDS2
16
APC2 FOST 23 BST 22 VGA 21
20 19
SERVO
OFSET
29
TES BCA 30 BOOT3T
31
VREFP
79
VREFP1
DPD: PHASE A,B,C,D TE 3-BEAM: F~E PUSH-PULL: (B+C)-(A+D) FE1: (B+D)-(A+C) FE FE2: A-B RR1: A+B+C+D RREC RR2: A+C+B
HFL RFVCA
32
TRACK COUNTER
39
FDO TBAL
38
LDON1
PICK
TDO TEBL FEBL
33
MI-COM PORT
72
LDON2
70
FBAL 34
18 SGC
D/A 8bit 11ch +3ch SGC 35 SLCBIAS
37 36
to DRIVE SPDO IC DEGITAL. OFSET,BCA,BOOT3T, RFVCA,TBAL,FBAL, SGC,HFLBIAS,TESBIAS, FDO,TDO,SPDO,SLDO, SLCBTAS. SLDO
VREFS
63 57 59 51 53 27
76
61
68
25
205
201
RFSCT EQSCT
PP/TE DPD/TE XQBH
XHTRC CPOF
TH
VREFS
VREF
TH CPOF
DEFECT0 RFP1 XHTRC
MI-COM PORT
DSP CONTROL
DVD P.W.BOARD OPERATION 3. Table of monitor signals (This is a basic table of monitor signals)
A. Reference table for waveform are listed as below.
Name FE TE RFN RFP BH PH DEF LD1 LD2 TESI0 HFLBIAS HFLIO FSEQ EFMOUT DEFECT0 TOST FOST BOOST3T RFVCA TBAL FBAL SGC HFBUSYB JVAO TD FD SPD-FG W V U H+ U+ UV+ VW+ WHSLD SPD OPEN CLOSE OPEN-SW CLOSE-SW HRST RESET VREF TP label TP101 TP102 TP104 TP105 TP106 TP107 TP230 TP122 TP124 TP201 TP204 TP206 TP211 TP226 TP229 TP246 TP247 TP248 TP249 TP250 TP251 TP252 TP254 TP257 TP601 TP602 TP604 TP621 TP620 TP611 TP619 TP618 TP617 TP616 TP615 TP614 TP513 TP612 TP607 TP608 ----------TP627 TP626 TP700 ----------IC, CN Location IC100 IC100 IC100 IC100 IC100 IC100 IC100 Q1004 Q1005 IC200 IC200 IC200 IC200 IC200 IC200 IC200 IC200 IC200 IC200 IC200 IC200 IC200 IC200 IC200 IC200 IC200 IC602 -------------------------------------------------------IC200 IC200 IC601 IC601 CN600 CN600 CN500 IC502 IC100 Pin no. 25 30 40 41 42 44 46 E E 2 28 44 84 134 201 29 30 31 32 33 34 35 50 154 38 39 24 -------------------------------------------------------36 37 16 15 5 3 2 6 27, 79
- 7 -
Description Focus Error Signal(Analog) Trk Error Signal(Analog) RF Signal(Analog) RF Signal(Analog) Bottom Hold Signal(Analog) Peak Hold Signal(Analog) High : When passing defection DVD Laser Power Supply(Analog) CD Laser Power Supply(analog) TES(Track crossing signal) MIRROR Slice Bias(Analog) MIRROR signal High : Sync synchronised LO : Async RF Digitized signal High : When passing defection Trk Offset Control(analog) Focus Offset Control(analog) RF EQ Control(analog) RF Voltage Control(analog) Trk Balance Control(analog) Fcs Balance Control(analog) Signal Gain Control(anlog) Function Busy Low during jump, adjustment so on. Jitters value(analog) Trk Driver out(analog) Focus Driver out(analog) Spindle FG signal Spindle Coil Voltage
Spindle Hall Voltage
Sled Driver out(analog) Spindle Driver out(analog) TRAY control signal TRAY control signal TRAY Limit SW TRAY Limit SW RESET from Backend RESET to Micom Reference Voltage(2.5V)
DVD P.W.BOARD OPERATION(SIGNAL)
(This is a basic signal.)
1. RF and Defection Signal
Each signal shown refers to WIRING ,SCHEMATIC DIAGRAM and Table of monitor signals. A. RF Signal during play mode.
RF
RF
RF of DVD disc
B. Defection Signal (Detection of level down signal)
RF of CD disc
RF
RF
PH
PH
BH
BH
DEFECT
DEFECT
Scratched defect
Interruption defect
2. Servo and Tray Control
A. S-Curve signal by Focus search
RF
RF
FDO
FDO
FE
FE
Zero cross point
S-Curve of DVD Single Layed disc - 20 -
S-Curve of DVD Dual Layed disc
DVD P.W.BOARD OPERATION(SIGNAL)
B. Focus In and Focus Jump
RF
RF
FDO
FDO
Kick pulse
Brake pulse Zero cross point
FE
FE
Cross point
Focus In
Focus Jump
C. Tracking Servo a. TE (Tracking Error) Signal.
RF
TE
TE Curve
b. Track Jump Signal
One Track Jump
42 Track Jump Out -> In)
- 21 -
DVD P.W.BOARD OPERATION(SIGNAL)
D. Seld Servo (Sled motor drive signal)
RF
RF
TE
TE
Zoom SLDO SLDO
E. Spindle Servo (Spindle motor drive signal)
U U U+ V
FG W
SPD
Spindle Drive (U, V, W)
Spindle (W, W+, FG)
F. Tray open and close
CLOSE
CLOSE
OPEN
OPEN
OPEN SW
OPEN SW
CLOSE SW
CLOSE SW
Tray Close
Tray Open
- 22 -
DVD P.W.BOARD OPERATION(SIGNAL) 3. Decorder
RF
RF
EFMOUT
EFMOUT
SBIAS
PCK
4.3218MHz (CD:Normal speed)
RF, EFMOUT, SBAIS
RF, EFMOUT, PCK
4. Reset Timing for Micom Cotroller
Reset Timing
5. Anti-Defect Processing
A. Disturbance by Defect
RF
RF
TE
TE
FE
DEFECT0
Defect Disturbance of tracking
TE disturbance at Defect - 23 -
Suppressed disturbance by TE,FE hold process
DVD P.W.BOARD OPERATION(SIGNAL)
B. Circuit block of Anti-Defect
1+
Thold TE TE Fhold FE FE FE Fcs EQ TE Trk EQ
1+
1+
TH DEFECTO
Defct RF DEF
3' 3
DEFECTI
Def Inh from IC500 PH PH PH PH OR
BH BH BH
PH-BH
6. Start-up program
A. Disc type Identification a. In the case of DVD Dual Disc
b. In the case of DVD Single Disc
- 24 -
DVD P.W.BOARD OPERATION(SIGNAL)
c. In the case of CD Disc
B. Disc diameter identification a. In the case of 12cm Disc b. In the case of 8cm Disc
c. In the case of NO Disc
- 25 -
DVD P.W.BOARD OPERATION(SIGNAL) 7. Adjustment (Auto Adjustment)
A. SGC(Signal Gain Control) Adjustment
B. Tracking Balance Adjustment
Zoom
RF RF FDO
TDO
TE
Vref
TE
- 26 -
DVD P.W.BOARD OPERATION(SIGNAL)
C. Focus and Tracking Gain Adjustment a. Focus gain Adjustment
Zoom
RF
RF
FDO
FDO
FE
FE
SPD
SPD
b. Tracking Gain Adjustment
Zoom
RF
RF
FDO
FDO
TDO
TDO
TE
TE
- 27 -
DVD START-UP PROGRAM FLOW CHART
(This is a basic start-up program flow chart.) 1. Disc Identification
Start
Disc Type identification
Vref compensation pk0 > Th0 Kick Spindle not yet one rev done data:Tm Rising Time YES
Th0 : Level threshold NO
Disc diameter identification
YES pk0 > pk1 pk2 > pk1/3 NO YES D-type : Disc Type D-type = CD D-type = DVD NO
D-type = DVD Dual NO Th : Time threshold Th1=246 ms NO Tm > Th2 YES
Tm >Th1 YES
CD Mode SGC
DVD Mode SGC(Layer1) data:pk1&pk2
D = 12cm data:Tm
D = 8cm
NoDisc NO pk2 > Th0 YES D-type = DVD Single D-type = DVD Dual
Spindle Servo Gain down
Start
FG servo 500 rpm
DVD Mode SGC(Layer0)
CD Mode Fofst Adj Fcs Aji data:pk0
pk0 : S-Peak value
Fofst Adj DVD Mode Fofst Adj Fcs Adj data:pk1 & pk2
pk1 & pk2 : 1st & 2nd S-Peak value
1
- 28 -
DVD START-UP PROGRAM FLOW CHART
2. Fundamental and additional auto adjustment
1
Fundamental adjustment
Focus In D-type DVD Fcs OK Fbal adj OK Not yet 3 times failed? CLV On failed Fcs jump L1->L0 Dual D-type
CD
NG
Eccentricity measure
Start
Tbal adj Mirr adj
Single
Sld Off Trk On Trk Off 1st layer Fgain adj Tgain adj Tbal adj Mirr adj Sled On Next Layer
Additional adjustment
Trk On RF adj 2 Fgain adj Tgain adj DVD
D-type
Sled On
CD
RF adj
Ok Error check NG Fbal adj Trk shift EQ sdj
Fbal adj
2
D-type Dual
Single
Sled outer Fcs Jump
Trk shift Trk shift EQ adj. EQ adj.
TOC read
Mode Waiting
- 29 -
MPEG AND FRONT END P.W.BOARD OPERATION(BLOCK DIAGRAM)
(This is a basic waveform check.)
LA4-18
ICX82 FLASH(W/SOFT)
CN818 +12V D5V DAC5V +3.3V Q8001 A1036 2.5V
STANDBY MATCH
5MHz
CN605 VCTRLI NT/PAL CN601 NC STB (NC)IR CLK DOUT DIN NC (NC)MUTE
IC804 LATCH
FRONT PWB
=
5. 1ch model use
IC805 LATCH
ICX81 FLASH(W/SOFT)
IC817 PCM1748E A-DAC(2CH)
IC842 KIA4558 AMP
CN805
IC818 D-FF
DS601 SENSOR IC601 UPD78023232 VFD
from MPEG board
LA0-3
L-CH R-CH A_MUTE
X103(CLK)/X102(/OC) LATCH(ML) LATCH(ML) STB
Q8001 A1036
CN810
AD0-31
CN602 KEY IC602 RESET GND M+5V P-COM -30V FL1 FL2
FFC 18P
A/D INPUT
DVD UNIT(LOADER)
HRST TXD RXD SCLK RDY_HIF LRCK BCK CDDATA SPDIF
IC815 EEPROM 16Kb
LA0-3, PWE0-,ALE X104/X105
SSPIN1 SSPCLK1 SSPOUT1
SCLK1(MC) SCLK1(MC) ACLK/LRCK/PCMCLK AOUTO3 AOUTO/AOUT1/AOUT2
IC819 AND
Q8003 KRC107
IC863 KIA4558 AMP
CN805
to SOCKET PWB
IC801
CDDATA SPDIF
RSTP-
IC812 PST3627UR RESET
SRST
IC813 MUX
SRSTDVD0,DVD4 DSTB,DCLK DVD0-3 DVD5-7 MD0-31,MA0-13 RXD1 X1012 SPDIF (VIDEO OUT)
IC861 PCM1602Y A-DAC(6CH)
VOUT1/2 VOUT3/4 VOUT5/6
IC864 KIA4558 AMP
VCTRLI NT/PAL DS601 SENSOR CN601 NC STB IR VFD_CLK DATA_OUT DATA_IN NC P_MUTE
SDT0,4
STANDBY NOT MATCH
CN605
CN809
FFC 26P
SURR_L SURR_R CENTER WOOFER FRONT_L FRONT_R
SDT0-7 DREQ DACK DBGN DCLK
IC816 LEVEL SHIFT (3V->5V)
IC862 KIA4558 AMP
CN801 SPDIF S/RGB/COMP NTSC/PAL VCTRL VDAC1-4
IC806 SDRAM 16Mb CN806 DATA_IN VFD_CLK DATA_OUT STB IR (READY)
IC807 SDRAM 16Mb
VFD
IC601 UPD16311
KEY
CN602
KEY-SCAN INPUT
from MPEG board
to FRONT pwb
from MPEG PWB SOCKET section
GND M+5V P-COM -30V FL1 FL2
POWER SUPPLY from POWER SUPPLY/SOCKET board
IC490 STR6651 AC-INPUT VIDEO SW
/XE, /UK MODEL
CN672 NT/PAL SW
CN482
CN683
5.1ch MODEL
+12V
Q4802
Q4821
Q6707 5.1ch OUTPUT
+5V
IC481 KIA78R05PI Q4813
SCART PWB
IC483 L5431
SW-RGB
CN660 COMPOSITE Q6707 Q6602 Q6601 SW-RGB SW-V RGB CVBS L-CH R-CH Q6708
MUTE
+3.3V
P-COM
Q4811
Q4812 Q4810
SCART CONNECTOR
IC480 KIA78R33PI
AUDIO L/R
SW-V RGB COMPOSITE AUDIO L/R
S-VIDEO
-30V FL1 FL2 Q4803 Q4804 Q4802
SPDIF
SCART OUTPUT COMPONET
Y/CB/CR
= STANDBY MATCH
- 31 -
- 30 -
MPEG AND FRONT END P.W.BOARD CHECK WAVEFORM
(This is a basic check waveform.)
Each signal in indicate in schematic diagram of MPEG
01 75% color bar NTSC
02 75% color bar NTSC
03 CD/DVD PALY
25 CD/DVD STOP
04 A_MUTE and 3.3 V when STANDBY(AC in).
05 A_MUTE when SKIP.
- 36 -
MPEG AND FRONT END P.W.BOARD CHECK WAVEFORM 06 No DISC 07
08 Play DVD
09
10 Playback DVD
12 At the moment when POWER KEY is pushed.
- 37 -
MPEG AND FRONT END P.W.BOARD CHECK WAVEFORM 13 POWER KEY ON. 14 DVD SKIP.
15 Play CD(When DVD play is all 0 level)
16 AC IN(STANDBY) as play.
17 DVD paly(48kHz sampling 16bit)
18 DVD stop
- 38 -
MPEG AND FRONT END P.W.BOARD CHECK WAVEFORM 19 CD play(48kHz sampling) 20 CD play(96kHz sampling)
21 Play CD(44.1 kHz sampling))
22 Playback CD(1kHz 0db)
23 CD SKIP
24 DVD SKIP
- 39 -
MPEG AND FRONT END P.W.BOARD CHECK WAVEFORM 27 DVD normal play. 26 AC IN(STNADBY)
28 POWER KEY ON
29 POWER KEY OFF
- 40 -
HOW TO LOAD SOFTWARE FOR MPEG P.W.BOARD
e. Press PLAY key then updating. a. Push the power button to ON. Display on "FL" b. Push the OPEN/CLOSE button to open the tray. c. Place the CD-R disc into the tray for updating. Then push the UPDATING OPEN/CLOSE button to close the tray. (Do not press PLAY key.) If tray is done in close excluding OPEN/CLOSE key. It does not become update mode. d. The under mentioned display appears to the screen READING doing and about 6 seconds later. Display on "FL" UPDATE DSC Display on screen. It is not possible to discontinue on the way when Update begins. Detect firm update disc f. After 40 seconds, the picture will become off. Then STANDBY to start updating : press PLAY key. to quit : press OPEN key. LED light. Update complete. POWER key press and OPEN/ CLOSE key press and take out the CD-R. g. Execute initializing. h. Using remocon, press on SET UP , Parental , 460076 , ENTER and SET UP. i. Initializing of SET UP complete. Your player will restart automatically when complete. Display on screen. Updating firmware -- Please wait
Cancel is good at Update by pushing OPEN/CLOSE. After disk is inserted, keys other than OPEN/CLOSE key are disregarded.
Version UK,XE AU SS CA
CD-R part code 0PRADD7103A29 0PRADD7103A4E 0PRADD7103A3E 0PRADD7103A1EA
Region No. 2 4 3 1
Description 9 LANG. English English English
Attention
1. Main power should not be cut off until the "STANDBY LED" lights 3. When "READING" or "0:00" appears on the FL, a. Plug out the power cord and plug it in again. up. 2. When the main power is cut off during installing, follow the procedure as below. A. When the main power is cut off before or after appearing the letters on the screen as mentioned at procedure #c, a. Plug out the power cord and plug it in again. b. Confirm that the "STANDBY LED" lights up. c. Push "OPEN/CLOSE" key. d. Carry out the rewriting procedure from procedure #b. B. When the main power is cut off within 9 seconds before completing the procedure #d, a. Plug out the power cord and plug it in again. b. Confirm that the "STANDBY LED" lights up. c. Push "OPEN/CLOSE" key. d. Carry out the rewriting procedure from procedure #b. In case the "STANDBY LED" does not light up even if the power cord is plugged out and in several times, the "FLUSH MEMORY" might get damaged. Please change the "FLUSH MEMORY" or the "MPEG PWB" and carry out the rewriting procedure from restart. - 41 b. Confirm that the "STANDBY LED" lights up. c. Push "OPEN/CLOSE" key. e. Carry out the rewriting procedure from inspection #b.
TROUBLE SHOOTING
(This is a basic waveform check.) General flow
FOR EU DVD-7201, 9201, 9501 /UK, XE AC-CORD PLUG EXCEPT EU DVD-7201, 9201, 9501 /US, CA, SS, AU DVD-DWM-370/US
-30v, 5V POWER ONLY
ALL POWER ACTIVE
IC601 RESET
IC812 SYSTEM RESET
X6000 CLOCK
IC801 CLOCK RESET LOADER AND CHIPS
NG
RESET (IC812) CONFIRM VDD/CLOCK CONFIRM IC801 PERIPHERAL CONFIRM
IC601 ACTIVE
IC801/FLASH READ/WRITE DATA IN EEPROM (IC815)
after 1sec POWER SUPPLY;STANDBY mode IC601 ACTIVE/ P-CON ; LOW +5V/+12/-30/FIL ; OFF
NG
DRAM ACCESS IC601,VDD/RESET/OSC CONFIRM IC601 COMMUNICATION CONFIRM STANDBY LED PERIPHERAL CIRCUIT CONFIRM P-CON/+5V CONFIRM START system check (DETAIL 1) START COMUNICATION WITH VFD IC601 COMMNICATION VFD INDICATE "READING"
NG
STANDBY LED LIGHT INITIALIZE ADAC(IC131) POWER KEY PRESS after 1sec P-CON ; HIGH +5V/+12/FIL ; ON IC601 STANDBY DATA WAITE STANDBY LED OFF STANDBY LED LIGHT
NG
IIC BUS LINE CONFIRM IC601 VFD PERIPHERAL CONFIRM -30V FILAMENT VOLTAGE CONFIRM COMMUNICATION LINE CONFIRM
INITIALIZE MPEG DECORDER (IC801)
DISPLAY OPENNING IC601,VDD/OSC CONFIRM IC601 COMMUNICATION CONFIRM STANDBY LED PERIPHERAL CIRCUIT CONFIRM START system check (DETAIL 1) START CONTROL OF LOADER PICK INITIALIZE SPINDLE ROTATE
NG
IC801, 802, 803 BUS-LINE CONFIRM IC804, 805 BUS-LINE CONFIRM
NG
POWER KEY CONFIRM LED PERIPHERAL CIRCUIT CONFIRM P-CON/+5V/+12/FIL CONFIRM
POWER KEY PRESS FROM MPUSTANBY DATA SEND IC601 STADBY DATA RCVD IC601 POWER ON DATA SEND
NG
NG
COMMUNICATION LINE CONFIRM REMOCON NG -> IC801 PERIPHERAL CONFIRM REMOCON OK -> IC601 PERIPHERAL CONFIRM
STANDBY LED OFF
NG
POWER KEY CONFIRM STANDBY LED PERIPHERAL CIRCUIT CONFIRM
LOADER CONFIRM COMMUNICATION LINE CONFIRM(FFC)
INITIALIZE ADAC(IC817)
VFD INDICATE "NO DISC"
N
DISC Y/N
Y
PLAYBACK mode
- 42 -
- 43 -
TROUBLE SHOOTING
(This is a basic waveform check.) Audio PART
ANALOG OUTPUT; NO SOUND SPDIF OK DISPLAY OK ANALOG OUTPUT; NO SOUND SPDIF NG
DAC OUTPUT CONFIRM IC817 pin7,8 N
Y
MUTE CIRCUIT/SIGNAL CONFIRM, DAC-OUTPUT SOCKET LINE CONFIRM
LOADER CHANGE OK? Y LOADER CHANGE
N
IC817 pinFLOATING CONFIRM (IC817 NG)
IC817 BCK DATA LRCK CONFIRM (pin2,3,4) N
Y
IC817 pinFLOATING CONFIRM PCMCLK pin16 CONFIRM PERIPHERAL CIRCUIT (POWER SUPPLY) CONFIRM
ANALOG OUTPUT OK SPDIF NG
IC801 ACLK Y AOUT3 LRCLK CONFIRM (pin78,71,79) N IC817 pin FLOATING CONFIRM (IC817 NG)
ACLK AOUT3 LRCLK SIGNAL LINE CONFIRM
IC817 pin68 SPDIF OUTPUT OK? N IC817 pin FLOATING CONFIRM (IC817 NG)
Y
SPDIF MODULE - IC817 pin68 LINE CONFIRM
NOISE POP NOISE N IC817(DAC)or IC817(MPEG) PERIPHERAL CONFIRM IC817 or IC817 NG
MUTE CIRCUIT CONFIRM
LOADER CHANGE OK? Y LOADER CHANGE
Video PART
NO PICTURE AUDIO OK
NO COLOR or ABNORMAL
IC801 VIDEO OUTPUT NORMAL OK? N
Y
IC801 - OUTPUT LINE CONFIRM LPF CONFIRM pin108 - 120PERIPHERAL CONFIRM
X8101 27MHz OK? Y
N
CRYSTAL RESONATOR CHANGE
IC801 VIDEO OUTPUT OK? LOADER CHANGE OK? N IC801 NG A PART PICTURE NOT OUTPUT Y LOADER CHANGE Y IC801 NG
N
IC801 - OUTPUT LINE CONFIRM LPF CONFIRM pin108 - 120 PERIPHERAL CONFIRM
IC801 VIDEO OUTPUT OK? Y IC801 - OUTPUT LINE CONFIRM
N
pin108 - 120 PERIPHERAL CONFIRM
- 44 -
VOLTAGE OF IC & TRANSISTOR
1.FRONT(Except UK,XE), DG PART
IC480
Pin No. STOP PLAY 1 3.9V 3.9V 2 3.3V 3.3V 3 0V 0V (V) 4 1.9V 2.0V (V) 4 1.9V --Q4820 E C B 13.8V 23.4V 14.4V 13.8V 23.7V 14.4V Q6707 C B 0V 0.7V 0V -9.6V Q6708 (V) C B 0V 0.7V 0V -9.6V
IC481
Pin No. STOP PLAY 1 5.5V 5.5V 2 5.1V 5.1V 3 0V 0V (V) 3 4.2V 4.2V
IC483
Pin No. STOP PLAY 1 2.5V 2.5V 2 0V 0V
Pin No. STOP PLAY (V) 5 2.0V 2.1V
E 0V 0V
E 0V 0V
IC490
Pin No. STOP PLAY 1 0.3V -216V 2 0V 0V 3 0V 0V 4 14.5V 14.7V
IC601(Except UK and XE)
Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY 1 0V 0V 17 -25.9V -29.8V 33 5.1V 5.1V 49 5.1V 5.1V 2 0V 0V 18 -22.5V -22.9V 34 -29.9V -30.3V 50 5.1V 5.1V 3 0V 0V 19 -22.5V -22.9V 35 -29.7V -30.0V 51 0V 0V 4 0V 0V 20 -15.6V --36 -29.7V -30.0V 52 2.8V 2.8V 5 6 7 8 9 10 11 3.7V --5.1V 5.0V --0V 0V 3.6V --5.1V 5.0V --0V 0V 21 22 23 24 25 26 27 -21.8V -26.0V -22.3V -29.4V -22.5V -22.5V -29.7V -------26.4V -----30.1V 37 38 39 40 41 42 43 -26.3V -26.3V -26.3V -26.3V -26.2V -26.3V -26.3V -26.6V -26.6V -26.6V -26.6V -26.6V -26.6V -26.6V 12 0V 0V 28 -26.2V -30.1V 44 -26.3V -26.6V 13 0V 0V 29 -29.7V -30.1V 45 5.1V 5.1V 14 5.1V 5.1V 30 -29.7V -23.1V 46 5.1V 5.1V 15 -28.9V -29.4V 31 -29.7V -30.1V 47 5.1V 5.1V
(V) 16 -26.0V -29.8V 32 -29.7V -26.6V 48 5.1V 5.1V
FRONT(UK,XE)
STOP PLAY (V) C6004 C6011 C6030 4.8V 4.8V 4.8V 4.8V 4.8V 4.8V (V) 3 4.8V 4.8V Q6021 C --5.5V (V) B 0V 0V (V) 16 0V 0V 32 ----48 -5.8V --64 -28.9V -28.8V 80 -26.8V -26.8V
IC602
Pin No. STOP PLAY 1 4.8V 4.8V 2 0V 0V
Pin No. STOP PLAY
E 0V 0V
IC601
Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY 1 4.8V 4.8V 17 4.7V 4.7V 33 ---2.2V 49 -8.4V --65 -29.0V -28.9V 2 0V 0V 18 0V 0V 34 ---0.1V 50 -10.2V --66 -28.9V -28.8V 3 2.6V 2.5V 19 0V 0V 35 ----51 -9.6V --67 -26.7V -26.7V 4 5 6 7 2.8V 0V 4.8V 5.0V 2.8V 0V 4.8V 5.0V 20 21 22 23 4.8V 4.8V 4.8V 0V 4.8V 4.8V 4.8V 0V 36 37 38 39 ------0V ------0V 52 53 54 55 -12.4V -9.4V -9.6V -29.2V ---11.7V ---29.1V 68 69 70 71 -26.8V -26.7V -26.8V -26.8V -26.7V -26.6V -26.7V -26.8V 8 0V 0V 24 4.8V 4.8V 40 ----56 -26.8V -31.9V 72 -26.7V -26.7V 9 ----25 4.8V 4.8V 41 ----57 -29.2V -29.1V 73 -26.6V -26.4V 10 4.7V 4.7V 26 0V 0V 42 ---0.1V 58 -29.2V -24.9V 74 -26.7V -26.8V 11 4.8V 4.8V 27 0V 0V 43 -13.0V -13.3V 59 4.8V 4.8V 75 -26.8V -26.8V 12 0V 0V 28 0V 0V 44 -11.2V -13.3V 60 -30.2V -30.5V 76 -26.6V -26.8V 13 0V 0V 29 4.8V 4.8V 45 -11.1V -13.0V 61 -28.9V -28.4V 77 -26.9V -26.9V 14 0V 0V 30 0V 0V 46 -9.6V --62 -28.7V -26.2V 78 -26.8V -26.8V 15 4.5V --31 ----47 -9.8V --63 -28.9V -28.6V 79 -26.8V -26.8V
- 45 -
VOLTAGE OF IC & TRANSISTOR
2.MPEG PART
IC801
Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY 1 3.2V 3.2V 17 0V 0V 33 1.1V 1.3V 49 0V 0V 65 0V 0V 81 ----97 0V 0V 113 3.2V 3.2V 129 3.2V 3.2V 145 3.2V 3.2V 161 3.2V 3.2V 177 0V 0V 193 2.8V --209 0V 0V 225 3.2V --2 2.0V --18 1.9V 1.7V 34 2.5V 2.5V 50 2.1V --66 ----82 0V 0V 98 ----114 0.7V --130 3.2V 3.2V 146 2.9V --162 0V 0V 178 2.9V --194 3.2V 3.2V 210 3.2V 3.2V 226 3.2V --3 2.0V --19 3.2V 3.2V 35 2.7V --51 1.9V --67 0V 0V 83 3.8V 3.8V 99 1.1V 1.2V 115 0V 0V 131 3.2V 3.2V 147 0V 0V 163 2.8V --179 2.8V --195 0V 0V 211 0.1V 0.1V 227 2.7V --4 2.5V 2.5V 20 1.3V --36 3.2V 3.2V 52 1.9V --68 1.6V 1.6V 84 3.7V 3.6V 100 0V 0V 116 1.2V 1.2V 132 0V 0V 148 2.9V --164 2.8V --180 2.8V --196 3.2V 3.2V 212 2.5V 2.5V 228 0V 0V 5 2.2V --21 1.4V 1.4V 37 3.1V 3.1V 53 3.2V 3.2V 69 0V 0V 85 0V 0V 101 2.5V 2.5V 117 2.5V 2.5V 133 3.2V 3.2V 149 3.0V --165 2.8V --181 3.2V 3.2V 197 3.2V 3.2V 213 3.3V --229 1.9V --6 0V 0V 22 1.7V 1.6V 38 2.8V 2.5V 54 2.6V --70 3.2V 3.2V 86 0.1V --102 3.2V 3.2V 118 0.3V --134 3.2V 3.2V 150 2.9V --166 2.8V --182 3.2V 3.2V 198 3.2V 3.2V 214 0V --230 0V 0V 7 1.9V 0V 23 0V 0V 39 3.2V 3.0V 55 2.7V --71 0V 1.2V 87 3.2V 3.2V 103 ----119 1.2V 1.2V 135 2.5V 2.5V 151 2.8V --167 2.8V --183 0V 0.1V 199 3.2V 3.2V 215 1.6V 1.6V 231 1.9V --8 2.0V --24 3.2V 3.2V 40 0V 0V 56 1.9V --72 0V 0V 88 3.2V 3.2V 104 0V 0V 120 2.0V 2.0V 136 2.8V --152 2.8V --168 2.8V --184 0.2V --200 3.2V 3.2V 216 3.2V --232 1.9V --9 2.6V 0V 25 2.1V --41 0V 0V 57 0V 0V 73 0V 0V 89 2.5V 2.5V 105 0V 0V 121 0V 0V 137 2.7V --153 3.0V --169 3.2V 3.2V 185 0.2V --201 0V 0V 217 0V --233 3.2V 3.2V 10 3.2V 3.2V 26 0.3V 1.3V 42 0V 0V 58 1.9V --74 0V 1.2V 90 0.1V 0.1V 106 ----122 3.2V 3.2V 138 2.9V --154 3.2V 3.2V 170 3.2V 3.2V 186 ----202 3.2V 3.2V 218 0V 0V 234 2.2V --11 0V 0V 27 3.2V 3.2V 43 2.7V 1.9V 59 1.9V --75 3.2V 3.2V 91 3.2V 3.2V 107 3.2V 3.2V 123 3.2V 3.2V 139 2.8V --155 2.9V --171 0V 0V 187 ----203 3.2V 3.2V 219 0V --235 2.0V --12 0.1V 0.1V 28 2.2V 3.2V 44 3.2V 3.2V 60 2.2V --76 1.7V 1.7V 92 0V 0V 108 2.5V 2.5V 124 3.2V 3.2V 140 3.2V 3.2V 156 3.2V 3.2V 172 2.8V --188 0V 0V 204 0V 0V 220 3.3V --236 2.0V --13 0.1V 0.1V 29 0.1V 0.1V 45 2.0V 1.9V 61 1.9V --77 2.5V 2.5V 93 3.2V 3.2V 109 0V 0V 125 3.2V 3.2V 141 2.9V --157 2.9V --173 2.8V --189 2.8V --205 0V 0V 221 3.3V --237 0V 0V 14 0V 0V 30 0V 0.1V 46 2.0V 1.9V 62 3.2V 3.2V 78 1.6V 1.6V 94 3.2V 3.2V 110 1.3V 1.2V 126 3.2V 3.2V 142 3.0V --158 2.7V --174 2.9V --190 0V 0V 206 3.2V 3.2V 222 0V --238 2.6V --15 1.3V 1.4V 31 0V 0V 47 0V 0V 63 1.9V --79 1.6V 1.6V 95 0V 0V 111 0.9V 0.7V 127 3.2V 3.2V 143 3.0V --159 2.5V 2.5V 175 2.8V --191 0V 0V 207 3.2V 3.2V 223 3.3V --239 2.7V ---
(V) 16 2.1V 1.9V 32 0V 0.1V 48 1.9V --64 2.7V --80 3.2V 3.2V 96 3.2V 3.2V 112 1.3V 1.4V 128 3.2V 3.2V 144 2.9V --160 1.5V 1.5V 176 2.8V --192 2.5V 2.5V 208 3.2V 3.2V 224 3.2V 3.2V 240 1.9V --(V) 16 2.8V 2.5V 32 0.1V 0.1V 48 1.9V ---
IC807
Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY 1 3.2V 3.2V 17 3.1V 3.1V 33 0V 0V 49 2.7V --2 2.6V --18 2.7V --34 3.2V 3.2V 50 0V 0V 3 2.0V --19 1.1V 1.3V 35 1.7V 1.7V 4 0V 0V 20 0.1V 0.1V 36 0V 0V 5 1.9V --21 2.2V --37 0V 0V 6 2.2V --22 0.3V 1.3V 38 3.2V 3.2V 7 3.2V 3.2V 23 2.1V --39 2.7V --8 1.9V --24 1.4V 1.4V 40 1.9V --9 2.0V --25 3.2V 3.2V 41 0V 0V 10 0V 0V 26 0V 0V 42 1.9V --11 2.0V --27 1.3V 1.6V 43 1.9V --12 2.7V --28 1.9V 1.7V 44 3.2V 3.2V 13 3.2V 3.2V 29 2.1V 1.9V 45 2.2V --14 0V 0V 30 1.3V 1.4V 46 1.9V --15 3.2V 3.0V 31 0.1V 0.1V 47 0V 0V
- 46 -
VOLTAGE OF IC & TRANSISTOR
IC811
Pin No. STOP PLAY 1 3.3V 3.2V 2 3.3V 3.2V 3 2.5V 2.5V 4 0V 0V (V) 4 3.3V 3.2V (V) 5 0V 0V Pin No. STOP PLAY E 5.1V 5.1V Q8001 (V) C B 5.0V 4.3V -9.6V 5.0V Q8003 C 0V 5.0V (V) B 0V 0V (V) 16 3.2V 3.2V
IC812
Pin No. STOP PLAY 1 0V 0V 2 3.2V 3.2V 3 2.9V 2.8V
Pin No. STOP PLAY
E 0V 0V
IC813
Pin No. STOP PLAY 1 0V 0V 2 1.6V 1.6V 3 0V 0V 4 1.6V 1.6V 5 3.3V --6 3.3V 0V 7 3.2V --8 0V 0V (V) 8 3.2V 3.2V 9 3.3V --10 0V 0V 11 3.3V --12 0V --13 0V 0V 14 0V --15 0V 0V
IC815
Pin No. STOP PLAY 1 0V 0V 2 0V 0V 3 0V 0V 4 0V 0V 5 3.2V 3.2V 6 3.2V 3.2V 7 0V 0V
IC816
Pin No. STOP PLAY Pin No. STOP PLAY 1 0V 0V 17 0V 0V 2 1.7V 1.7V 18 2.6V 2.6V 3 0V 0V 19 0V 0V 4 3.2V 3.2V 20 5.1V 5.1V 5 5.1V 5.1V 6 ----7 5.0V 5.0V 8 3.2V 3.2V 9 ----10 0V 0V 11 ----12 5.0V 5.0V 13 3.2V 3.2V 14 ----15 3.2V 3.2V
(V) 16 5.1V 5.1V
IC817
Pin No. STOP PLAY 1 1.6V 1.6V 2 0V 1.2V 3 1.6V 1.6V 4 0V 0V 5 3.3V 3.3V 6 5.1V 5.1V 7 2.5V 2.5V 8 2.5V 2.5V 9 0V 0V 10 2.5V 2.5V 11 3.2V 0V 12 0V 0V 13 ----14 5.0V 5.0V 15 5.1V 5.1V
(V) 16 2.6V 2.6V (V) 16 5.1V 5.1V
IC818
Pin No. STOP PLAY Pin No. STOP PLAY 1 0V 0V 17 2.7V --2 0V 0V 18 2.8V --3 2.8V --19 0V 5.0V 4 2.8V --20 5.1V 5.1V 5 5.1V 5.1V 6 0V 0V 7 2.8V --8 2.8V --9 0V 0V 10 0V 0V 11 3.2V 3.2V 12 ----13 2.8V --14 2.8V --15 0V 0V
IC842
Pin No. STOP PLAY 1 6.9V 6.9V 2 6.9V 6.9V 3 6.9V 6.9V 4 0V 0V 5 6.9V 6.9V 6 6.9V 6.9V 7 6.9V 6.9V
(V) 8 13.8V 13.8V (V) 16 0V 0V 32 2.8V --48 3.1V 2.9V (V) 16 0V 0V 32 2.9V --48 3.1V 2.9V
IC871
Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY 1 3.1V --17 3.2V 3.2V 33 2.9V --2 --0.5V 18 ----34 2.8V --3 --2.8V 19 ----35 2.8V --4 ----20 ----36 2.8V --5 ----21 ----37 3.2V 3.2V 6 3.0V 2.5V 22 ----38 0V 0V 7 ----23 ----39 2.8V --8 ----24 2.8V --40 2.8V --9 3.2V 3.2V 25 ----41 2.9V --10 0V 0V 26 ----42 2.8V --11 0V 0V 27 0V 0V 43 2.8V --12 0V 0V 28 2.8V --44 2.7V --13 0V 0V 29 2.8V --45 2.8V --14 3.2V 3.2V 30 2.8V --46 2.8V --15 0V 0V 31 2.8V --47 0V 0V
IC881
Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY 1 3.1V --17 3.2V 3.2V 33 2.9V --2 --0.5V 18 ----34 3.0V --3 --2.8V 19 ----35 2.8V --4 ----20 ----36 2.8V --5 ----21 ----37 3.2V 3.2V 6 0.3V --22 ----38 0V 0V 7 0.3V --23 ----39 2.9V --8 ----24 2.8V --40 2.8V --9 3.2V 3.2V 25 0.2V --41 2.9V --10 0V 0V 26 0.2V --42 2.8V --11 0V 0V 27 0V 0V 43 2.9V --12 0V 0V 28 2.8V --44 2.7V --13 0V 0V 29 2.9V --45 2.9V --14 3.2V 3.2V 30 2.9V --46 2.8V --15 0V 0V 31 2.9V --47 0V 0V
- 47 -
VOLTAGE OF IC & TRANSISTOR
IC804
Pin No. STOP PLAY Pin No. STOP PLAY 1 0V 0V 17 3.0V --2 3.1V 2.9V 18 2.8V --3 2.9V --19 ----4 2.8V --20 3.2V 3.2V 5 ----6 ----7 2.9V --8 2.8V --9 ----10 0V 0V 11 0V 0.1V 12 0V 0V 13 2.8V --14 2.8V --15 0V 0V (V) 16 3.2V 3.2V
IC805
Pin No. STOP PLAY Pin No. STOP PLAY 1 0V 0V 17 2.8V --2 ----18 2.8V --3 2.8V --19 ----4 2.8V --20 3.2V 3.2V 5 0.3V --6 3.0V --7 2.8V --8 2.8V --9 ----10 0V 0V 11 0V 0.1V 12 3.1V --13 2.8V --14 2.7V --15 --0.5V
(V) 16 --2.8V
IC806
Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY Pin No. STOP PLAY 1 3.2V 3.2V 17 3.1V 3.1V 33 0V 0V 49 2.7V --2 2.7V --18 2.7V --34 3.2V 3.2V 50 0V 0V 3 1.9V --19 1.1V 1.3V 35 1.7V 1.7V 4 0V 0V 20 0.1V 0.1V 36 0V 0V 5 1.9V --21 2.2V --37 0V 0V 6 2.0V --22 0.3V --38 3.2V 3.2V 7 3.2V 3.2V 23 2.1V --39 2.6V --8 2.2V --24 1.4V 1.4V 40 1.9V --9 2.0V --25 3.2V 3.2V 41 0V 0V 10 0V 0V 26 0V 0V 42 1.9V --11 2.0V --27 1.3V 1.6V 43 2.2V --12 2.6V --28 1.9V 1.7V 44 3.2V 3.2V 13 3.2V 3.2V 29 2.1V 1.9V 45 1.9V --14 0V 0V 30 1.3V 1.4V 46 2.0V --15 3.2V 3.0V 31 0.1V 0.1V 47 0V 0V
(V) 16 2.8V --32 0.1V 0.1V 48 1.9V ---
- 48 -
EXPLODED VIEW (CABINET & CHASSIS)
Y04 8 Y04 Y04
71 5 1 4
Y02
Y04
72 6 7 2 3 Y01 Y01 3 Y01 Y05 Y07 51
Y03
Y03
Y04
Y05
Y05 Y07
73 Y06 76 74 11 75 Y09 (AU) Y10 Y09 (CA) (XE,SS) (UK)
52
10
9
- 49 -
PARTS LIST
PRODUCT SAFETY NOTICE
EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IEC SYMBOL ! IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY CAN BE OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY ! , USE ONLY THE REPLACEMENT PARTS DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN THE PARTS LIST IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE PRODUCT TO THE CUSTOMER.
CAUTION : Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram. Regular type resistors are less than 1/4 W Carbon type and Chip type resistors. Regular type capacitors are less than 50 V and less than 1000 µF type of Ceramic type, Electrical type and Chip type.
PACKING & ACCESSORIES
REF.NO. PART NO. DESCRIPTION 614 176 1268 INNER POLYE COVER,CABLE (AU)(SS)(UK)(CA) 614 176 2302 INNER POLYE COVER,AC CORD(UK) 614 247 4990 POLYE COVER ,CABLE(XE) 614 315 5928 CUSHION,LEFT,LEFT 614 315 5935 CUSHION,RIGHT,RIGHT 614 318 0630 CARTON CASE,INNER(UK) 614 318 0654 CUSHION,SPACE,SPACER(AU)(UK) 614 318 0661 CUSHION,PAD,SPACER(AU)(UK) 614 319 1421 CARTON CASE,INNER(CA) 614 318 1330 CARTON CASE,INNER(XE) 614 318 1347 CARTON CASE,INNER(SS) 614 318 1408 CARTON CASE,INNER(AU) 614 319 1469 INSTRUCTION MANUAL,INST(CA) 614 318 1040 INSTRUCTION MANUAL,INST(UK) 614 318 1415 INSTRUCTION MANUAL,INST(AU) 614 318 1422 INSTRUCTION MANUAL,INST(SS) 614 318 2443 INSTRUCTION MANUAL,INST(XE) 614 318 1491 INSTRUCTION MANUAL,GREEK,INST (XE) 614 319 1476 INSTRUCTION SHEET,QUICK GUIDE (CA) 645 011 9736 POLY BAG,INST MANUAL(AU)(SS)(CA) 645 012 2958 POLY BAG,INST MANUAL(UK) 645 013 6535 POLY BAG,INST MANUAL(XE) 645 036 4358 POLY SHEET-SET(AU)(SS)(UK)(CA) 645 036 4365 POLY SHEET-SET(XE) 645 045 8200 REMOCON,RB-7201,RB-7201 614 316 9741 CABLE,A/V(-3) 645 003 3414 CABLE,A/V(-3) 645 017 6012 CABLE,A/V(-3) 645 023 0806 CABLE,A/V(-3) 645 037 3893 CABLE,A/V(-3) 645 006 4630 AC,PLUG ADAPTOR(SS) 645 017 2175 AC,PLUG ADAPTOR(SS)
REF.NO. 10 11 or
PART NO. DESCRIPTION 614 318 3150 PANEL,REAR,REAR(SS) 614 129 1901 FIXER,AC CORD 614 284 1884 FIXER,AC CORD
FIXING PARTS
REF.NO. Y01 Y02 Y03 Y04 Y05 Y06 Y07 Y09 Y10 PART NO. DESCRIPTION 411 021 6405 SCR S-TPG BIN 3X8, FRONT-BOTTOM FIX 411 165 3803 SCR S-TPG BIN 2.3X10, STANDBY PWB FIX 411 165 3803 SCR S-TPG BIN 2.3X10, FRONT PWB FIX 411 098 4205 SCR S-TPG BIN 3X8,CABINET 411 021 6405 SCR S-TPG BIN 3X8,MAIN PWB 411 021 6405 SCR S-TPG BIN 3X8,MPEG PWB 411 020 9803 SCR S-TPG BRZ+FLG 3X6,DVD MECHA 411 021 3701 SCR S-TPG BIN 3X10,BOTTOM-REAR 411 021 3701 SCR S-TPG BIN 3X10, REAR-ELECT PART PART NO. DESCRIPTION 645 045 1546 FLEXIBLE FLAT CABLE, MPEG-LOADER 16P 645 041 9300 FLEXIBLE FLAT CABLE, MPEG-LOADER 16P 645 045 1515 FLEXIBLE FLAT CABLE, MPEG-LOADER 26P 645 041 9317 FLEXIBLE FLAT CABLE, MPEG-LOADER 26P 423 017 0007 FUSE 250V 1A,T1A L 250V (Except CA) 423 027 4606 FUSE 125V 1A(CA) 645 016 9939 CORD,POWER-1.74MK(XE)(SS) 614 255 2513 POWER CORD(XE)(SS) 645 032 1887 CORD,POWER-2.0MK(AU) 614 256 5308 POWER CORD(AU) 645 036 9797 CORD,POWER-1.6MK(UK) 645 036 9803 CORD,POWER-1.6MK(UK) 645 032 7537 CORD,POWER-1.86MK(CA) 614 316 6948 ASSY,WIRE,DG-MPEG 614 316 6955 ASSY,WIRE,DG-LOADER 614 316 6962 ASSY,WIRE,FRONT-MPEG (Except CA) 614 317 4684 ASSY,WIRE,FRONT-MPEG(CA) 614 316 6979 ASSY,WIRE,SOCKET-MPEG 614 316 6986 ASSY,WIRE,SOCKET-MPEG 645 042 8999 CORE,FERRITE,DG, SOCKET-MPEG 13P PART NO. DESCRIPTION 614 315 9896 ASSY PWB POWER SW(Only initial) (SS)(AU)(CA) 614 318 0098 ASSY PWB POWER SW(Only initial) (XE)(UK) 614 035 4935 SOCKET,DIP 4P 408 032 5404 LED SLP-9118C-51H-S-T1,STANDBY 407 012 4406 DIODE 1SS133(SS)(AU)(CA)
ELECTRICAL-PARTS
REF.NO.
or
or 51 51 52 or 52 or 52 or 52
! ! ! ! ! ! ! ! !
or or or or
!
or
!
CABINET & CHASSIS
REF.NO. 1 2 3 4 5 6 7 8 9 10 10 10 10 PART NO. 614 315 5744 614 315 5836 614 225 8569 614 302 0530 614 315 5768 614 315 5829 614 315 5775 614 310 9853 614 315 5751 614 319 1414 614 318 1033 614 318 1200 614 318 1217 DESCRIPTION ASSY,CABINET,FRONT DEC,DVD,TRAY,DVD TRAY STAND,FRONT STAND DEC,WINDOW LED,STANDBY BUTTON,POWER,POWER DEC,WINDOW,IR,IR BUTTON,PLAY,PLAY/STOP ASSY,CABINET,BENDING, AFTER BENDING ASSY,CABINET,BOTTOM PANEL,REAR,REAR(CA) PANEL,REAR,REAR(UK) PANEL,REAR,REAR(XE) PANEL,REAR,REAR(AU)
POWER SW P.W.BOARD ASSY
REF.NO. 71 71 CN640 D6401 D6402
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PARTS LIST
REF.NO. S6401 or or REF.NO. CN670 or CN671 or FRONT P.W.BOARD ASSY CN672 REF.NO. PART NO. DESCRIPTION or 72 614 315 9872 ASSY PWB,FRONT(Only initial)(CA) CN685 72 614 316 8164 ASSY,PWB FRONT(Only initial)(XE)(UK) CN686 72 614 318 1828 ASSY,PWB FRONT(Only initial)(SS)(AU) or BR601 614 315 5843 HOLDER,FL CN687 CN601 614 310 2496 PLUG,8P D4802 or 645 005 8134 PLUG,8P D4803 CN602 614 035 4959 SOCKET,DIP 6P,TO_DG D4804 CN604 614 035 4935 SOCKET,DIP 4P,TO_POWER_SW D4805 CN605 614 310 2434 PLUG,2P D4806 or 645 005 7366 PLUG,2P D4807 CN612 614 316 7006 ASSY,WIRE,CN602-DG D4808 D6040 407 012 4406 DIODE 1SS133(SS)(AU)(CA) D4809 D6041 407 012 4406 DIODE 1SS133(SS)(AU)(CA) D4820 D6042 407 012 4406 DIODE 1SS133(SS)(AU)(CA) or D6043 407 012 4406 DIODE 1SS133(SS)(AU)CA) D4900 D6044 407 012 4406 DIODE 1SS133(SS)(AU)CA) D4901 D6045 407 012 4406 DIODE 1SS133(SS)(AU)CA) D4902 DS601 407 217 8407 PHOTO DIODE SPS-440-1-G D4903 FL601 645 044 8232 FLUORESCENT TUBE D4904 IC601 410 389 4702 IC UPD780232GC-025-8BT(XE)(UK) or or 410 349 2700 IC UPD16311GC-AB6(SS)(AU)CA) or IC602 409 464 7905 IC BMR-0301E(XE)(UK) D4905 S6040 645 006 5958 SWITCH,PUSH 1P-1T or or 614 220 5471 SWITCH,TACT or or 614 240 1002 SWITCH,TACT D4906 S6041 645 006 5958 SWITCH,PUSH 1P-1T or or 614 220 5471 SWITCH,TACT or or 614 240 1002 SWITCH,TACT D4907 S6042 645 006 5958 SWITCH,PUSH 1P-1T or or 614 220 5471 SWITCH,TACT or or 614 240 1002 SWITCH,TACT D4910 S6043 645 006 5958 SWITCH,PUSH 1P-1T D6701 or 614 220 5471 SWITCH,TACT D6702 or 614 240 1002 SWITCH,TACT D6703 S6044 645 006 5958 SWITCH,PUSH 1P-1T FPC01 or 614 220 5471 SWITCH,TACT or or 614 240 1002 SWITCH,TACT FPC02 S6045 645 006 5958 SWITCH,PUSH 1P-1T or or 614 220 5471 SWITCH,TACT HS491 or 614 240 1002 SWITCH,TACT IC480 TA601 614 112 1383 DOUBLE FACE,DOUBLE_FACE IC481 X6001 645 041 8471 OSC,CERAMIC 5.000MHZ(XE)(UK) IC483 IC490 DG SOCKET P.W.BOARD ASSY L4801 REF.NO. PART NO. DESCRIPTION L4900 73 614 315 9889 ASSY,PWB,DG,SOCKET(Only initial)(CA) or 73 614 316 8171 ASSY,PWB DG SOCKET(Only initial) L6705 (XE)(UK) or 73 614 318 1835 ASSY,PWB DG SOCKET(Only initial) L6706 (SS)(AU) or ! 403 348 1508 MT-POLYEST 0.022U K 400V C4900 L6707 C4901 403 082 0201 POLYPRO 470P J 100V or C4902 403 082 0201 POLYPRO 470P J 100V L6708 ! 404 080 8206 MT-POLYEST 0.1U K 250V C4906 or ! 404 080 8206 MT-POLYEST 0.1U K 250V C4907 L6850 CN480 614 310 2472 PLUG,6P or or 645 005 8127 PLUG,6P L6851 CN481 614 310 2526 PLUG,11P or or 645 005 8165 PLUG,11P L6852 CN482 614 310 2458 PLUG,4P or or 645 005 8110 PLUG,4P PC490 CN490 614 017 8203 TERMINAL BOARD (Except CA) or CN491 614 017 8203 TERMINAL BOARD (Except CA) PC491 PART NO. DESCRIPTION 645 006 5958 SWITCH,PUSH 1P-1T 614 220 5471 SWITCH,TACT 614 240 1002 SWITCH,TACT PART NO. 614 310 2519 645 005 8158 614 310 2472 645 005 8127 614 310 2540 645 006 0885 645 041 3544 645 041 1694 645 041 1298 407 221 6406 408 043 6704 408 044 7304 408 044 6208 408 043 6704 408 043 6704 407 099 4603 407 097 8009 408 044 6307 407 099 6607 407 099 7000 408 043 6803 407 012 4406 407 012 4406 407 012 4406 407 004 9808 407 004 9808 407 012 0408 407 004 9808 407 004 9808 407 012 0408 407 004 9808 407 004 9808 407 012 0408 407 004 9808 407 004 9808 407 012 0408 407 012 4406 407 099 6102 407 099 6102 407 099 6102 645 006 4760 645 031 7903 645 006 4760 645 031 7903 614 215 9347 409 500 8804 409 499 1503 409 067 7203 409 460 3109 645 045 8613 645 045 8941 645 038 2024 645 001 5441 645 045 9139 645 001 5441 645 045 9139 645 001 5441 645 045 9139 645 001 4550 645 031 7835 645 001 5441 645 045 9139 645 001 5441 645 045 9139 645 001 5441 645 045 9139 407 213 2805 407 213 9309 407 213 2805 DESCRIPTION PLUG,10P(XE)(UK) PLUG,10P(XE)(UK) PLUG,6P PLUG,6P PLUG,13P PLUG,13P SOCKET,DIN 4P JACK,RCA-3 (Except CA) JACK,RCA-6(CA) PHOTO COUPLE TOTX179 DIODE RGP10GL-22C-012 DIODE SB160L-19C2-004 DIODE SB240L 19C2-105 DIODE RGP10GL-22C-012 DIODE RGP10GL-22C-012 ZENER DIODE MTZJ3.9B DIODE MPG06G(XE)(UK) DIODE SB140L 19C2-004 ZENER DIODE MTZJ12B(XE)(UK) ZENER DIODE MTZJ15B(SS)(AU) DIODE RGP02-15EL-22C-012 DIODE 1SS133 DIODE 1SS133 DIODE 1SS133 DIODE DSK10E DIODE DSK10E DIODE 1N4004 DIODE DSK10E DIODE DSK10E DIODE 1N4004 DIODE DSK10E DIODE DSK10E DIODE 1N4004 DIODE DSK10E DIODE DSK10E DIODE 1N4004 DIODE 1SS133 ZENER DIODE MTZJ10B ZENER DIODE MTZJ10B ZENER DIODE MTZJ10B HOLDER,FUSE HOLDER,FUSE HOLDER,FUSE HOLDER,FUSE HEAT SINK IC KIA78R33PI IC KIA78R05PI IC L5431 IC STR-G6651 INDUCTOR,10U LINE FILTER LINE FILTER INDUCTOR,2.2U K INDUCTOR,2.2U K INDUCTOR,2.2U K INDUCTOR,2.2U K INDUCTOR,2.2U K INDUCTOR,2.2U K INDUCTOR,10U K INDUCTOR,10U K INDUCTOR,2.2U K(CA) INDUCTOR,2.2U K(CA) INDUCTOR,2.2U K(CA) INDUCTOR,2.2U K(CA) INDUCTOR,2.2U K(CA) INDUCTOR,2.2U K(CA) PHOTO COUPLE TLP621-GR PHOTO COUPLE PF5001-B C PHOTO COUPLE TLP621-GR(XE)(UK)
! ! ! ! ! ! !
!
! ! ! ! ! ! ! ! ! ! ! !
! ! ! ! ! ! !
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PARTS LIST
REF.NO. or PR481 PR482 PR484 PT490 Q4802 or or Q4803 or or or or Q4804 or or or or Q4810 or Q4811 or Q4812 or Q4813 or Q4820 or or Q4821 or Q6707 or or or or Q6708 or or or or R4907 S6701 S6702 SCR41 WR490 WR491
! ! ! !
!
PART NO. 407 213 9309 645 042 2553 645 042 2560 645 042 2553 645 045 6473 405 141 3109 405 024 9907 405 025 0200 405 143 6504 405 004 4601 405 004 5103 405 006 1806 405 006 1905 405 143 6504 405 004 4601 405 004 5103 405 006 1806 405 006 1905 405 109 9204 405 000 3103 405 109 9204 405 000 3103 405 109 9204 405 000 3103 405 109 9204 405 000 3103 405 141 3109 405 024 9907 405 025 0200 405 109 9204 405 000 3103 405 151 4400 405 021 0204 405 021 0600 405 033 6706 405 033 6805 405 151 4400 405 021 0204 405 021 0600 405 033 6706 405 033 6805 402 082 6305 645 040 6102 645 040 6119 411 021 6405 614 017 6964 614 017 6964
DESCRIPTION PHOTO COUPLE PF5001-B C(XE)(UK) PROTECTOR,0.63A 125V PROTECTOR,0.75A 125V PROTECTOR,0.63A 125V TRANS,POWER,PULSE TR KTC3203-Y(XE)(UK) TR 2SD734-F(XE) TR 2SD734-G(XE)(UK) TR KTA1267-GR(XE)(UK) TR 2SA608-F-SPA(XE)(UK) TR 2SA608-G-SPA(XE)(UK) TR 2SA933S-R(XE)(UK) TR 2SA933S-S(XE)(UK) TR KTA1267-GR(XE)(UK) TR 2SA608-F-SPA(XE)(UK) TR 2SA608-G-SPA(XE)(UK) TR 2SA933S-R(XE)(UK) TR 2SA933S-S(XE)(UK) TR KRC102M-A(XE)(UK) TR DTC114ES(XE)(UK) TR KRC102M-A(XE)(UK) TR DTC114ES(XE)(UK) TR KRC102M-A(XE)(UK) TR DTC114ES(XE)(UK) TR KRC102M-A(XE)(UK) TR DTC114ES(XE)(UK) TR KTC3203-Y TR 2SD734-F TR 2SD734-G TR KRC102M-A(XE)(UK) TR DTC114ES(XE)(UK) TR KTD1303 TR 2SD1012-F-SPA TR 2SD1012-G-SPA TR 2SD1468S-R TR 2SD1468S-S TR KTD1303 TR 2SD1012-F-SPA TR 2SD1012-G-SPA TR 2SD1468S-R TR 2SD1468S-S RESISTOR 68K J- 1W SWITCH,SLIDE 2P-2TX4(XE)(UK)(CA) SWITCH,SLIDE 2P-2TX2 SCR S-TPG BIN 3X8 TERMINAL BOARD(CA) TERMINAL BOARD(CA)
REF.NO. D8101 D8101 or IC801 IC804 or IC805 or IC806 or or or or IC807 or or or or IC811 IC812 IC813 or IC815 or IC816 or or IC817 IC818 or IC842 or IC871 IC871 IC881 IC881 L8001 or or L8006 or or L8010 or or L8012 or or L8013 or or L8014 or or Q8001 or or or or Q8003 or X8101
!
PART NO. 407 209 1201 407 221 6604 407 209 4509 409 500 3502 409 434 3807 409 486 2506 409 434 3807 409 486 2506 409 482 0209 410 349 2601 410 407 1201 410 349 2502 410 407 1102 409 482 0209 410 349 2601 410 407 1201 410 349 2502 410 407 1102 409 499 1701 409 500 5605 409 432 8101 410 314 2902 409 339 3605 410 394 0904 410 377 4707 410 314 3404 410 372 5808 409 500 3304 410 380 5708 410 380 4404 409 426 1903 409 039 7804 410 396 0803 410 400 9303 410 401 2303 410 406 9406 645 045 7869 645 020 1813 645 034 7887 645 045 7869 645 020 1813 645 034 7887 645 045 7869 645 020 1813 645 034 7887 645 045 7869 645 020 1813 645 034 7887 645 045 7869 645 020 1813 645 034 7887 645 045 7869 645 020 1813 645 034 7887 405 146 1704 405 146 9700 405 134 5905 405 002 0308 405 005 5508 405 159 0503 405 141 5608 645 045 8293
MPEG P.W.BOARD ASSY
REF.NO. 74 74 74 74 CN801 CN802 CN805 CN806 CN809 CN810 CN818 D8002 D8020 or D8021 or PART NO. DESCRIPTION 614 318 4393 ASSY,PWB MPEG, FOR SERVICE(Only initial)(CA) 614 318 4409 ASSY,PWB MPEG, FOR SERVICE(Only initial)(XE)(UK) 614 318 4416 ASSY,PWB MPEG, FOR SERVICE(Only initial)(AU) 614 318 4423 ASSY,PWB MPEG, FOR SERVICE(Only initial)(SS) 645 041 0079 PLUG,13P 645 029 6307 PLUG,2P 645 029 6321 PLUG,4P 645 029 6369 PLUG,8P 645 042 5356 SOCKET,FPC 26P 645 042 5349 SOCKET,FPC 16P 645 029 6390 PLUG,11P 407 149 0807 DIODE 1SS355 407 221 6604 ZENER DIODE KDZ6.8V 407 209 4509 ZENER DIODE UDZS6.8B 407 221 6505 ZENER DIODE KDZ5.6V 407 208 9703 ZENER DIODE UDZS5.6B
DESCRIPTION ZENER DIODE UDZS6.2B(XE)(UK) ZENER DIODE KDZ6.8V(SS)(AU)(CA) ZENER DIODE UDZS6.8B(SS)(AU)(CA) IC NDV8501,MPEG&UCOM IC 74LCX373MTC IC TC74LCX373FT IC 74LCX373MTC IC TC74LCX373FT IC K4S161622D-TC80,SDRAM2MB IC KM416S1120DT-G8,SDRAM2MB IC GM72V161621ET-7,SDRAM2MB IC EM636165TS-8,SDRAM2MB IC HY57V161610DTC-8,SDRAM2MB IC K4S161622D-TC80,SDRAM2MB IC KM416S1120DT-G8,SDRAM2MB IC GM72V161621ET-7,SDRAM2MB IC EM636165TS-8,SDRAM2MB IC HY57V161610DTC-8,SDRAM2MB IC PQ025EZ01ZP IC PST3627UR IC 74VHC157MTC IC TC74VHC157FT-EL IC 24LC16BT/SN,EEPROM IC S524L50X51-SCB0,EEPROM IC 74VHCT244AMTC-X IC TC74VHCT244AFT-EL IC MC74VHCT244ADT-R2 IC PCM1748E,DAC_2CH IC 74VHCT374AMTC-X IC TC74VHCT374AFT-EL IC KIA4558F IC NJM4558M IC ASSY,IC_ASSY_FLASH_LOWIC LE28DW8102T-90-MPB)(SS)(AU)(CA) IC ASSY,IC_ASSY_FLASH_LOWIC LE28DW8102T-90-MPB)(XE)(UK) IC ASSY,IC_ASSY_FLASH_HIGHIC LE28DW8102T-90-MPB)(SS)(AU)(CA) IC ASSY,IC_ASSY_FLASH_HIGHIC LE28DW8102T-90-MPB)(XE)(UK) IMPEDANCE,1000 OHM P INDUCTOR,1000 OHM INDUCTOR,1000 OHM IMPEDANCE,1000 OHM P INDUCTOR,1000 OHM INDUCTOR,1000 OHM IMPEDANCE,1000 OHM P INDUCTOR,1000 OHM INDUCTOR,1000 OHM IMPEDANCE,1000 OHM P INDUCTOR,1000 OHM INDUCTOR,1000 OHM IMPEDANCE,1000 OHM P INDUCTOR,1000 OHM INDUCTOR,1000 OHM IMPEDANCE,1000 OHM P INDUCTOR,1000 OHM INDUCTOR,1000 OHM TR KTA1504-Y TR KTA1504-GR TR 2SA1037AK-R TR 2SA1037K-R TR 2SA812-M6 TR KRC107S TR DTC114YKA OSC,CRYSTAL 27.000MHZ
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PARTS LIST
DVD P.W.BOARD ASSY
REF.NO. 75 CN100 CN200 CN500 CN540 or CN600 or CN610 CN620 CN630 or CN900 or D1101 or D1102 or IC100 IC101 IC200 IC201 or or or or IC500 IC502 IC504 or IC550 PART NO. 614 315 7236 645 028 6087 645 041 3810 645 041 3803 645 006 0946 614 310 2632 645 006 0922 614 310 2618 645 028 8692 645 006 2025 645 006 0908 614 310 2588 645 006 0939 614 310 2625 407 221 1807 407 179 1805 407 221 1906 407 162 8507 409 482 3903 409 333 2505 409 500 6404 409 447 3702 410 367 3604 409 447 3702 410 375 9407 410 388 4505 409 498 8909 409 183 0102 409 330 9606 409 484 7503 410 399 4303 DESCRIPTION ASSY,PWB LOADER(Only initial) SOCKET,FPC 24P SOCKET,FPC 26P SOCKET,FPC 16P PLUG,7P PLUG,7P PLUG,5P PLUG,5P SOCKET,FPC 11P PLUG,2P PLUG,2P PLUG,2P PLUG,6P PLUG,6P DIODE KDS120E DIODE DAP222 DIODE KDS121E DIODE DAN222 IC LA9702WL-MPB IC BU4066BCF IC LC78661W-D IC T224162B-35S IC LC324265AT-25DV-TLM IC T224162B-35S IC LC324265AT-25DV-MPB IC M11B416256A-35T IC M37903S4CHP IC M51953BFP IC TC7SHU04FU IC NC7SZU04P5 IC ASSY (IC LE28C1001ATS-90-MPB & IC LE28C1001DTS-90-MPB) IC BA5937AFP IC BA6849FP IC BA033FP INDUCTOR,1000 OHM INDUCTOR,1000 OHM INDUCTOR,1000 OHM INDUCTOR,1000 OHM INDUCTOR,1000 OHM INDUCTOR,1000 OHM INDUCTOR,1000 OHM INDUCTOR,1000 OHM INDUCTOR,1000 OHM INDUCTOR,1000 OHM INDUCTOR,1000 OHM INDUCTOR,1000 OHM INDUCTOR,1000 OHM INDUCTOR,1000 OHM INDUCTOR,2.2U M TR 2SC2412K-R TR KTC3875-GR TR KTC3875-Y TR 2SC1623-L6 TR 2SC2412K-R TR KTC3875-GR TR KTC3875-Y TR 2SC1623-L6 TR 2SA1036K-R TR KTA1505-Y TR 2SA1036K-R TR KTA1505-Y TR 2SC2412K-R TR KTC3875-GR TR KTC3875-Y TR 2SC1623-L6 TR 2SA1037K-R REF.NO. or or or Q1008 or or or Q1009 or or or Q1010 or or or Q1011 or or or Q1012 Q1013 or or Q1015 or or or Q1016 or or or Q1017 Q1018 Q5020 or or or X2000 X5000 REF.NO. 76 CN662 D6601 D6602 D6603 D6604 D6605 D6606 D6607 D6608 D6609 D6610 L6601 or L6602 or L6603 or L6604 or L6605 or Q6601 or Q6602 or or PART NO. 405 146 9700 405 134 5905 405 005 5508 405 014 4509 405 146 2206 405 146 2107 405 011 1006 405 014 4509 405 146 2206 405 146 2107 405 011 1006 405 002 0308 405 146 9700 405 134 5905 405 005 5508 405 014 4509 405 146 2206 405 146 2107 405 011 1006 405 153 2008 405 029 3504 405 146 1407 405 138 6700 405 014 4509 405 146 2206 405 146 2107 405 011 1006 405 014 4509 405 146 2206 405 146 2107 405 011 1006 405 153 2008 405 153 2008 405 014 4509 405 146 2206 405 146 2107 405 011 1006 645 020 9024 645 045 6466 PART NO. 614 317 9894 614 316 7174 407 099 6805 407 099 6805 407 099 6805 407 099 6805 407 099 6805 407 099 4603 407 063 9108 407 063 9108 407 063 9108 407 063 9108 645 001 4550 645 031 7835 645 001 5441 645 045 9139 645 001 5441 645 045 9139 645 001 5441 645 045 9139 645 001 5441 645 045 9139 405 109 9204 405 000 3103 405 141 3109 405 024 9907 405 025 0200 DESCRIPTION TR KTA1504-GR TR 2SA1037AK-R TR 2SA812-M6 TR 2SC2412K-R TR KTC3875-GR TR KTC3875-Y TR 2SC1623-L6 TR 2SC2412K-R TR KTC3875-GR TR KTC3875-Y TR 2SC1623-L6 TR 2SA1037K-R TR KTA1504-GR TR 2SA1037AK-R TR 2SA812-M6 TR 2SC2412K-R TR KTC3875-GR TR KTC3875-Y TR 2SC1623-L6 TR 2SK3018 TR DTC144EK TR KRC104S TR DTC144EKA TR 2SC2412K-R TR KTC3875-GR TR KTC3875-Y TR 2SC1623-L6 TR 2SC2412K-R TR KTC3875-GR TR KTC3875-Y TR 2SC1623-L6 TR 2SK3018 TR 2SK3018 TR 2SC2412K-R TR KTC3875-GR TR KTC3875-Y TR 2SC1623-L6 OSC,CRYSTAL 16.9344MHZ OSC,CERAMIC 16.0MHZ DESCRIPTION ASSY,PWB SCART(Only initial)(XE,UK) ASSY,WIRE,CN660-DG ZENER DIODE MTZJ13B ZENER DIODE MTZJ13B ZENER DIODE MTZJ13B ZENER DIODE MTZJ13B ZENER DIODE MTZJ13B ZENER DIODE MTZJ3.9B ZENER DIODE MTZJ6.8B ZENER DIODE MTZJ6.8B ZENER DIODE MTZJ6.8B ZENER DIODE MTZJ6.8B INDUCTOR,10U K INDUCTOR,10U K INDUCTOR,2.2U K INDUCTOR,2.2U K INDUCTOR,2.2U K INDUCTOR,2.2U K INDUCTOR,2.2U K INDUCTOR,2.2U K INDUCTOR,2.2U K INDUCTOR,2.2U K TR KRC102M-A TR DTC114ES TR KTC3203-Y TR 2SD734-F TR 2SD734-G
IC601 IC602 IC900 L1002 or L1003 or L1004 or L1005 or L1006 or L2002 or L2003 or L9001 Q1002 or or or Q1003 or or or Q1004 or Q1005 or Q1006 or or or Q1007
!
409 484 9101 409 405 6301 409 416 6406 645 019 0988 645 020 2001 645 019 0988 645 020 2001 645 019 0988 645 020 2001 645 019 0988 645 020 2001 645 019 0988 645 020 2001 645 019 0988 645 020 2001 645 019 0988 645 020 2001 645 001 5427 405 014 4509 405 146 2206 405 146 2107 405 011 1006 405 014 4509 405 146 2206 405 146 2107 405 011 1006 405 035 5509 405 158 5905 405 035 5509 405 158 5905 405 014 4509 405 146 2206 405 146 2107 405 011 1006 405 002 0308
SCART P.W.BOARD ASSY
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EXPLODED VIEW (DVD MECHANISM)
DM01 DM02 DM04 DM24 DM03 DM04 DM05 DM07 DM08 DM09 DM10 DM11 DM12 DM44 DM18 DM45 DM42 DM22 DM19 DM43 DM06 DM13 DM14 DM15 DM16 DM17 DM23 DM25 DM26 DM27 DM28 DM29 DM30 DM31 DM32 DM33 DM34 DM35 DM36 DM37
DM39 DM40 DM39 DM40 DM41 DM38
DM41
DM46 DM20 DM21
PARTS LIST
DVD MECHANISM CHASSIS
REF.NO. DM01 DM02 DM03 DM04 DM05 DM06 DM07 DM08 DM09 DM10 DM11 DM12 DM13 DM14 DM15 DM16 DM17 DM18 DM19 DM21 DM22 DM23 DM24 DM25 DM26 PART NO. DESCRIPTION 614 316 6115 ASSY,MECHA,KIT510 411 162 1901 SCR S-TPG PAN PCS 2X3, CHUCK HOLDER FIX 614 315 7830 DISC,CHUCK DISC 614 255 2605 MOUNT-M,CHUCK MOUNTING 411 021 2704 SCR S-TPG BIN 2.6X6,MOUNT-M FIX 645 043 7175 MAGNET(CHUCK),MAGNET CHUCK 614 315 7847 HOLDER,CHUCK HOLDER 614 300 8293 BELT,SQUARE,LOADING 411 021 2704 SCR S-TPG BIN 2.6X6, PULLEY(A083)FIX 614 237 7161 PULLEY,LOADING RELAY PULLEY 614 237 7048 GEAR,LOADING RETARD GEAR 1 614 300 5124 GEAR,LOADING RETARD 411 044 7502 SCR PAN+SW 2X5, LOADING MOTOR FIX 412 047 3904 SPECIAL SCREW,LOADING GEAR FIX 614 237 7079 GEAR,LOADING GEAR 411 020 9902 SCR S-TPG BRZ+FLG 3X8, GEAR(A112) FIX 614 300 5131 GEAR,LOADING CUM GE 614 237 7208 SLIDE,BASE UP/DOWN 614 310 5701 CHASSIS,LOADING CHASSIS 645 032 4352 ASSY,MOTOR LOADING 411 022 8408 SCR S-TPG PAN 2X8,SW PWB FIX 614 310 2175 TRAY,TRAY 614 315 8646 ASSY,MECHA,KIT500 BASE 411 152 4301 SCR S-TPG PAN PCS 1.7X6,RACK FIX 614 310 2083 GEAR,RACK,MOVE PICKUP(FREE) 614 310 6159 SPRING,COMP, FOR BACK RUSH(RACK) REF.NO. DM27 DM28 DM29 DM30 DM31 DM32 DM33 DM34 DM35 DM36 DM37 DM38 DM39 DM40 DM41 DM42 DM43 DM44 DM45 DM46 PART NO. 614 310 2076 411 018 4704 645 040 9899 412 057 8304 614 310 2069 614 310 6142 614 310 2052 412 057 8304 614 310 2038 614 310 2045 411 106 7709 645 041 0109 411 021 1806 411 092 0906 614 310 6128 614 310 2137 411 020 9803 614 316 4838 411 020 3108 614 310 5060 DESCRIPTION GEAR,RACK,MOVE PICKUP(FIX) SCR PAN PCS 1.7X5,LIMIT SW FIX SWITCH,MICRO 1P-2T,LIMIT SW SPECIAL WASHER,FOR GEAR FIX GEAR,GEAR-5 SPRING,COMP,FOR BACK RUSH GEAR.,GEAR-4 SPECIAL WASHER,FOR GEAR FIX GEAR.,GEAR-2 GEAR.,GEAR-3 SCR PAN PCS 1.7X2.5, SLED MOTOR FIX ASSY,MOTOR,SLED MOTOR SCR S-TPG BIN 2.6X10,BASE FIX WASHER Z 2.6X10X0.5,BASE FIX SPACER,BASE MECHA FLOATING MOUNTING,BASE MECHA MOUNTING SCR S-TPG BRZ+FLG 3X6, CHASSIS SUB FIX HOLDER,PWB HOLD SCR PAN PCS 2X2.5, HOLDER FIX(SP PLATE) ASSY,PWB MECHA-M,MOTOR PWB
MECHA-SW P.W.BOARD ASSY
REF.NO. DM20 S011 S012 PART NO. DESCRIPTION 614 310 6869 ASSY,PWB MECHA-SW(Only initial) 645 032 2044 SWITCH,LEVER,CHUCK END SW 645 032 2051 SWITCH,LEVER,TRAY OPEN END
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IC BLOCK DIAGRAM & DESCRIPTION
IC101BU4066BCF(ANALOG SW)(DVD)
VDD
14
IC900 BA033FP(REGULATER)
C1
13
C4
12
I/O4
11
O/I4 O/I3 I/O3
10 9 8
1
2
3
GND VCC
1 2 3 4 5 6 7
OUT
I/O1 O/I1 O/I2 I/O2
C2
C3
VSS
IC550 LE28C1001ATS(Flash Memory)
1,048,576 bit Super Flash EEPROM Cell Array
IC804,805 74LCX373MTC(Low Voltage Octal Transparent Latch)
A16~A0 10~20
Address Buffers & Latches
XDecoder
Pin Name
A16-A0 CE Address Inputs Chip Enable Output Enable Write Enable Power Supply Ground No Connection
CP 11
O G G O G O G O G O G O G O G O D D D D D D D D
Logic Diagram
D0 3 D1 4 D2 7 D3 8 D4 13 D5 14 D6 17 D7 18
DQ7-DQ0 Data Input/Output OE WE Vcc Vss NC
Y-Decoder
CE 30 OE 32 WE 7
I/O Buffers & Data Latches Control Logic 29~25,23~21 DQ7~DQ0
OE
1 2 O0 5 O1 6 O2 9 O3 12 O4 15 O5 16 O6 19 O7
A11 A9 A8 A13 A14 NC WE Vcc NC A16 A15 A12 A7 A6 A5 A4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
32 Pin TSOP Normal (Top View)
OE A10 CE DQ7 DQ6 DQ5 DQ4 DQ3 Vss DQ2 DQ1 DQ0 A0 A1 A2 A3
Pin Descriptions
Pin Names
D0-D7 LE OE O0-O7
Truth Table
Description Inputs
LE X H H L OE H L L L Dn X L H X
Outputs
On Z L H O0
Data Inputs Latch Enable Input Output Enable Input 3-STATE Latch Outputs
H = HIGH Voltege Level L = LOW Voltage Level Z = High Impedance X = Immaterial O0 = Previous O0 before HIGH-to-LOW transition of Latch Enable
IC806,807 EM636165TS-8(SDRAM)
VDD DQ0 DQ1 VSSQ DQ2 DQ3 VDDQ DQ4 DQ5 VSSQ DQ6 DQ7 VDDQ LDQM WE# CAS# PAS# CS# A11 A10 A0 A1 A2 A3 VDD
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 50 VSS 49 DQ15 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
IC481 KIA78R05PI(Voltage Regulator)
DQ14 VSSQ DQ13 DQ12 VDDQ DQ11 DQ10 VSSQ DQ9 DQ8 VDDQ NC UDQM CLK CKE NC A9 A8 A7 A6 A5 A4 VSS
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IC BLOCK DIAGRAM & DESCRIPTION
IC806,807 EM636165TS-8(SDRAM)
Symbol CLK Type Input Description Clock: CLK is driven by the system clock. All SDRAM input signals are sampled on the positive edge of CLK. CLK also increments the internal burst counter and controls the output registers. Clock Enable: CKE activates(HIGH) and deactivates(LOW) the CLK signal.If CKE goes low synchronously with clock(set-up and hold time same sa other inputs), the internal clock is suspended from the next clock cycle and the state of output and burst address is frozen as long as the CKE remains low. When both banks are in the idle state, deactivating the clock controls the entry to the Power Down and Self Refresh modes. CKE is synchronous except after the device enters Power Down and Self Refresh modes, where CKE becomes asynchronous until exiting the same mode. The input buffers, including CLK, are disabled during Power Down and Self Refresh modes, providing low standby power. Bank Select: A11(BS) defines to which bank the BankActivate, Read, Write, or BankPrecharge command is being applied. Address Inputs: A0-A10 are sampled during the BankActivate command (row address A0-A10 and Read/Write command (column address A0-A7 with A10 defining Auto Precharge) to select one location out of the 256K available in the respective bank. During a Precharge command, A10 is sampled to determine if both banks are to be precharged (A10-HIGT). The address inputs also provide the op-code during a Mode Register Set command. Chip Select: CS# enables (sampled LOW) and disables (sampled HIGH) the command decoder. All commands are masked when CS# is sampled HIGH. CS# provides for external bank selection on systems with multiple banks. It is considered part of the command code. Row Address Strobe: The RAS# signal defines the operation commands in conjunction with the CAS# and WE# signals and is latched at the positive edges of CLK. When RAS# and CS# are asserted "LOW" and CAS# is asserted "HIGH," either the BankActivate command or the Precharge command is selected by the WE# signal. When the WE# is asserted "HIGH," the BankActivate command is selected and the bank designated by BS is turned on to the active state. When the WE# is asserted "LOW," the Precharge command is selected and the bank designated by BS is switched to the idle state after the precharge operation. Column Address Strobe: The CAS# signal defines the operation commands in conjunction with the RAS# and WE# signals and is latched at the positive edges of CLK. When RAS# is held "HIGH" and CS# is asserted "LOW," the column access is started by asserting CAS#"LOW." Then, the Read or Write command is selected by asserting WE# "LOW" or "HIGH." Write Enable: The WE# signal defines the operation commands in conjunction with the RAS# and CAS# signals and is latched at the positive edges of CLK. The WE# input is used to select the BankActivate or Precharge command and Read or Write command. Data Input/Output Mask: LDQM and HDQM are byte specific, nonpersistent I/O buffer controls. The I/O buffers are placed in a high-z state when DQM is sampled HIGH. Input data is masked when DQM is sampled HIGH during a write cycle. Output data is masked (two-clock latency) when DQM is sampled HIGH during a read cycle. UDQM masks DQ15-DQ8, and LDQM masks DQ7-DQ0. Data I/O: The DQ0-15 input and output data are synchronized with the positive edges of CLK. The I/Os are byte-maskable during Reads and Writes. No Connect: These pins should be left unconnected. DQ Power: Provide isolated power to DQs for improved noise immunity.(3.3V+/-0.3V) DQ Ground: Provide isolsted ground to DQs for improved noise immunity.(0V) Power Supply: +3.3V+/-0.3V Ground
CKE
Input
A11 AC-A10
Input Input
CS#
Input
RAS#
Input
CAS#
Input
WE#
Input
LDQM, UDQM
Input
DQC-DQ15 Input / Output NC VDDQ VSSQ VDD VSS Supply Supply Supply Supply
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IC BLOCK DIAGRAM & DESCRIPTION
IC818 74VHCT374AMTC(Octal D-Type Flip_Flop)
Logic Diagram
D0 3 CP 11 D1 4 D2 7 D3 8 D4 13 D5 14 D6 17 D7 18
CP O
D Q
CP O
D Q
CP O
D Q
CP O
D Q
CP O
D Q
CP O
D Q
CP O
D Q
CP O
D Q
OE
1
2 O0
5 O1
6 O2
9 O3
12 O4
15 O5
16 O6
19 O7
Pin Descriptions
Pin Names
D0-D7 CP OE O0-O7
Truth Table
Description Inputs
Dn H L X X CP OE L L H
Outputs
On H L Z
Data Inputs Clock Pulse Input 3-STATE Output Enable Input 3-STATE Outputs
H = HIGH Voltege Level L = LOW Voltage Level X = Immaterial Z = High Impedance = LOW-to-HIGH Transition
IC881 LE28DW8102T(8MB FLASH MEMORY)
A15 A14 A13 A12 A11 A10 A9 A8 WE# N