LASER DIODE CHARACTERISTICS FOR DVD MAXIMUM OUTPUT POWER : 7 mW WAVELENGTH : 650 nm FOR CD/LD MAXIMUM OUTPUT POWER : 5 mW WAVELENGTH : 780-785 nm
2. EXPLODED VIEWS AND PARTS LIST
NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. Screws adjacent to mark on product are used for disassembly.

2.1 PACKING

(1) PACKING PARTS LIST

Mark No.

NSP NSP 17 18

Description

DRY CELL BATTERY(R6P,AA) VIDEO CORD(L=1.5m) AUDIO CORD(L=1.5m) POWER CORD POLYETHYLENE BAG REMOTE CONTROL UNIT (CU-DV030) BATTERRY COVER CAUTION OPERATING INSTRUCTIONS (English/French) ERRATA WARRANTY CARD MIRROR MAT SHEET PAD F PAD R PACKING CASE REGION LABEL P1 RD/RA LABEL

Part No.

VEM-013 VDE1036 VDE1033 See Contrast table (2) Z21-038 VXX2609 VNK3703 VRM1063 VRB1202 VRX1031 See Contrast table (2) VHL1018 VHA1226 VHA1227 See Contrast table (2)

17 (RD/RA Type Only)

(RD/RA Type)

(RD/RA Type Only)

See Contrast table (2) See Contrast table (2)

18 (RD/RA Type)

(2) CONTRAST TABLE
DVL-919/KU/CA and RD/RA are constructed the same except for the following :

Part No. Mark No.

Symbol and Description
POWER CORD WARRANTY CARD PACKING CASE REGION LABEL P1 RD/RA LABEL

KU/CA type

ADG7021 ARY7023 VHG1768 Not used Not used

RD/RA type

ADG7003 ARY7025 VHG1770 VRW1708 VRW1711

Remarks

DVL-919 2.2 EXTERIOR SECTION

21 KU/CA Type only 20

(1) EXTERIOR SECTION PARTS LIST
LD TRAY ASSY CUSHION CARRY LABEL DAMP CUSHION CD TRAY TRAY LABEL GUIDE PLATE (R) GUIDE PLATE (L) LOCK PLATE LOCK PLATE SPRING
VXA2173 VEC1682 VRW1289 VEC1683 VNK3922 VRW1628 VNE1939 VNE1938 VNL1703 VBH1188
TRAY PANEL DVD DOOR DOOR SPRING DOOR HOLDER DAMPER ASSY DVD PLATE BONNET CASE S DOOR SHAFT SCREW SCREW 65 LABEL

CAM HOLDER R FLEXIBLE CABLE(22P) HOUSING ASSY (4P) REAR PANEL R REAR PANEL L TRAY STOPPER REAR COVER SCREW SCREW RIVET SPACER HOUSING ASSY
VNE2090 VDA1652 VKP2195 VNA1892 VNA2027 VNL1707
VEC1874 RNH-184 VNE2088 VEC1939 DEC1184 VWS1358 NSP VKP2151 NSP
BBZ30P080FMC BBZ30P100FMC RBM-003 VEC1989

NSP NSP NSP

VDA1644 VNA1686 VWT1149 VNE2089 VNL1728 VBH1275
POWER SUPPLY ASSY REAR COVER HOUSING ASSY

VWR1286 VNA2028 Not used

VWR1287 VNA2056 VKP2189
2.6 LOADING MECHANISM SECTION
Refer to "2.7 SERVO MECHANISM SECTION (1/2)"

B A 3 3

LOADING MECHANISM SECTION PARTS LIST
Clamp Cam B CDP Spring Screw CD Plate Rubber Belt Gear Pulley Slider (L) Twin Gear Center Gear Double Gear Screw Loading Motor Assy Carriage Motor Motor Pulley Synchro Gear Assy
VNL1765 VBH1191 Z39-019 VNL1685 VEB1184 VNL1662 VNL1665 VNL1626 VNL1660 VNL1661 BMZ26P040FMC VXX2045 VXM1033 VNL1630 VXA2105

NSP 26

Flexible Cable (10P) LMSB Assy MB Switch Lever Roller Mechanism Base Cam Gear Cam Plate CAS Spring Shaft Holder CAM Holder Slider (R)
VDA1645 VWG1554 VNL1664 VNL1042 VNK3239 VNL1625 VNL1631 VBH1190 VNE1942 VNE2032 VNL1666
2.7 SERVO MECHANISM SECTION (1/2)
12 Refer to "2.9 DVD CARRIAGE ASSY" 22 Refer to "2.8 SERVO MECHANISM SECTION (2/2)" 58 58
Refer to "2.10 CLD CARRIAGE ASSY" Refer to "2.6 LOADING MECHANISM SECTION" 28 27

A A 30 29

SERVO MECHANISM SECTION (1/2) PARTS LIST

5 NSP 30

Mini Clamp Screw Tilt Base (Upper) Housing Assy (2P) BISB Assy Screw B Cam Support Spring SW Lever B Shaft Holder CA Shaft (Upper) CA Rack (Upper) Shaft Stay Screw Screw CA Shaft (Lower) TAN Guide FPC Holder A DVD Carriage Assy FPC Holder B CLD Carriage Assy CA Guide TAN Spring (B) TAN Lever (B) Screw Tilt Base (Under) Tilt Rear Spring CA Rack (Lower) Flexible Cable (6P)
VEC2030 BBZ26P060FMC VNE2062 VKP2136 VWG1796 BPZ20P040FZK VNL1725 VBH1273 VNL1723 VNL1724 VLL1486 VNL1722 VNL1726 BBZ30P080FMC PPZ20P060FMC VLL1496 VNE2061 VNL1751 VWT1146 VNL1801 VWT1141 VNL1668 VBH1264 VNL1669 PMZ20P060FZK VNL1711 VBH1274 VNL1712 VDA1642
Flexible Cable Cover Motor Base Screw Tilt Spring Thrust Spring CA Switch Lever PKSB Assy Housing Assy (3P) Screw Screw Tilt Spring B Housing Assy (3P) FG Assy FG Base Tilt Cam Tilt Cam Spring PRC Hub Centering Spring R Turn Table Assy Oil Stopper Screw Spindle Motor Cover S Screw Spindle Motor Assy FPC Holder Screw

VZF1056

VZF1052

RD18FB2

PS2561L1-1VM

NOTE ON SPARE PARTS IN POWER SUPPLY ASSY
In case of repairing, use the described parts only to prevent an accident. Write the red mark on the board when the primary section of POWER SUPPLY Assy is repaired. Take care to keep the space, not touching other parts when replacing the parts.

D713 MTZJ30A MTZJ8.2B

T7F4S DRVB DRVA

VEK1036

VZF1047 VEK1041

AC1 AC2 POW-ON

WAVEFORMS AND VOLTAGES
Note : No. in the table correspond to the pin number. Measurement condition : In case when (D.audio) is written, at time when disc that has digital audio recording is played.
IC801 (LA9425) 9 10msec/div

0.2Vp-p 0V

IC803 (LA6510) 1 2msec/div

1.8Vp-p 0V

IC902 (TA8410AK) 1 5msec/div (T4) 2Vp-p
IC500 (PD6159B) 47 5msec/div

5Vp-p 0V

Q441 Emitter 2 10sec/div

400mVp-p

CN2msec/div (RF1)

600mVp-p

DC mode 20 5msec/div (F1)

DC mode IC901 (LA9430M)

DC mode 9 5msec/div (F4) 5Vp-p

DC mode 10sec/div 57

AC mode

AC mode CN5msec/div (F2)

100mVp-p
16 5msec/div (T3) 500mVp-p

200mVp-p 0V

DC mode 22 5msec/div (T1) 200mVp-p

0V 5Vp-p 0V

DC mode DC mode 38 10sec/div IC400 (LA7134M) 10 10sec/div (V1)

2Vp-p 1V 0V 0V

DC mode DC mode 10 5msec/div

100mVp-p 0V

DC mode IC908 (LC78625E) 11 0.5sec/div

1.6Vp-p

37 DC mode 40 10msec/div

0.3Vp-p

DC mode 25 10sec/div

DC mode 11 5msec/div

0V 0V 0.2Vp-p

DC mode 13 50sec/div

DC mode 48 50sec/div
DC mode 27 2msec/div (RF2)

DC mode

DC mode 60 5msec/div (F3) 1Vp-p
IC301 (CXD2046Q) JA101 (VIDEO OUT)

24 10sec/div

2.2Vp-p

1 10sec/div

(75 termination)

DC mode 33 10sec/div

DC mode JA102 YOUT 3 10sec/div

DC mode 36 10sec/div

DC mode JA102 COUT

4 10sec/div

380mVp-p
4. PCB CONNECTION DIAGRAM

NOTE FOR PCB DIAGRAMS :

A 1. Part numbers in PCB diagrams match those in the schematic diagrams. 2. A comparison between the main parts of PCB and schematic diagrams is shown below.
Symbol In PCB Diagrams Symbol In Schematic Diagrams B C E B C E Part Name
3. The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram. 4. View point of PCB diagrams.

Connector

Transistor

Capacitor

B C E B B C E D D G S G S D G S C E B C E

Transistor with resistor

Field effect transistor

P.C.Board

Chip Part

SIDE B

Resistor array

3-terminal regulator

4.1 LMSB, PKSB and FG ASSEMBLIES

B PKSB ASSY

A LMSB ASSY

LOADING MOTOR ASSY

(VNP1479-E)

C FG ASSY

4.2 CNNB, TNMB, DCSB, LCSB and BISB ASSEMBLIES

D CNNB ASSY

DVD CARRIAGE ASSY CN101

CLD CARRIAGE ASSY CN101

G LCSB ASSY

E TNMB ASSY

H BISB ASSY

(VNP1599-B)

D E F GH

DVL-919 4.3 DVDM ASSY

This PCB is a four-layered board. Middle layer is mainly connected to Vcc and GND. A

IC501 Q401 | Q403

IC506 IC401 VC301 B

IC302 IC303 Q301 IC701

IC202 IC807 IC806 Q291 IC204

IC801 IC151 IC161 IC271

IC171 IC824 Q802 IC206 VR801 Q801 IC902 Q105 IC815 Q891 IC813 IC814 IC818 | IC820 IC810 IC811 IC816 VR891 Q455 Q102 Q873

(VNP1624-D)

IC505 Q601 | IC605 Q603 Q771 IC504 Q772

IC502 IC603

IC301 IC604

IC703 IC817 IC702

IC201 IC808 IC809 IC205 IC805 IC821 IC802
Q871 Q851 Q831 Q106 Q107 IC901 Q872 Q852 Q832 IC101 Q103 IC804 Q108 | Q110 Q104

4.4 CLDM ASSY

VC301 VR603 VR604 VR607 VR608 VR609 Q217 IC201 IC251 IC341 Q834 Q811 IC207 IC205 IC321 IC184 IC203 IC208 Q233 IC206 IC801 IC222 IC221 IC204 IC209 IC352 IC906 IC905 IC907 Q394 IC761 IC762 Q392 Q393 Q391 IC901 IC20 IC90

(VNP1662-C)

VCIC202 IC908 IC141 IC102 IC142 IC101 Q182 Q181 IC181 IC183 IC182 IC902 IC601 IC171 IC803 IC501 Q591 VR450

Q441 IC500 Q401

Q122 Q121

Q141 Q972

Q995 Q981
5 Q981 Q905 Q906 Q903 Q904 Q902 Q908 Q901 Q803 Q212 Q805 Q211 Q213 Q215 Q214 Q269 Q270 Q262 Q261

DVL-919 4.5 GYCB ASSY

VR301 Q408 Q409 IC801 Q410
Q415 Q407 Q1433 Q1412 Q1411 Q1432 Q1431
Q412 Q413 Q414 Q416 Q1417 Q1421Q1423
Q801 Q803 Q805 Q806 Q1401

Q661 Q417 IC650

Q420 Q419 Q652 Q656Q658 Q662 Q645Q647
Q651 Q655 Q672 Q671 Q636 IC620

Q402 Q626 Q681

Q401 Q403 Q404 Q625

VR301 IC202

(VNP1666-A)

IC701 Q3062 Q750

Q703 Q702
DVL-919 4.6 FLKB, PWSB and DILB ASSEMBLIES

M PWSB ASSY

(VNP1663-B)

4.7 POWER SUPPLY ASSY

C Q102 Q150 Q101 I

I CN101 SIDE A

C IC301 IC311 Q212 Q611 Q511 Q512 IC411 IC511 Q612 Q613 Q214 Q211 Q213 Q614 Q350 Q351

J CN101

C Q102 Q150 Q101 IC
Mark No. Description Part No. Mark No. Description Part No.

5. PCB PARTS LIST

NOTES:
Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%). 561... RD1/4PU 1 J 560 473... RD1/4PU 3 J 47k 0.5 R50... RN2H R K 1 1R0... RS1P 1 R 0 K Ex.2 When there are 3 effective digits (such as in high precision metal film resistors). 5621.. RN1/4PC F 5.62k
7 LIST OF WHOLE PCB ASSEMBLIES
NSP NSP NSP NSP NSP NSP NSP NSP NSP NSP NSP NSP NSP
MACB ASSY LMSB ASSY PKSB ASSY FG ASSY MECHB ASSY CNNB ASSY TNMB ASSY DCSB ASSY LCSB ASSY BISB ASSY FLKB ASSY FLKY ASSY PWSB ASSY DILB ASSY CLDM ASSY DVDM ASSY GYCB ASSY POWER SUPPLY ASSY VWM1507 VWG1554 VWG1555 VWG1556 VWM1721 VWG1792 VWG1793 VWG1794 VWG1795 VWG1796 VWM1879 VWG2005 VWG1994 VWG1995 VWS1358 VWS1377 VWV1633 VWR1286
Part No. KU/CA type RD/RA type
VWM1507 VWG1554 VWG1555 VWG1556 VWM1721 VWG1792 VWG1793 VWG1794 VWG1795 VWG1796 VWM1879 VWG2005 VWG1994 VWG1995 VWS1358 VWS1377 VWV1633 VWR1287

7 PCB PARTS LIST

SWITCHES
S101-S103 VSG1006 52044-1045
IC301 IC171 IC401 IC151 IC813 IC702 IC101 IC201 IC802 IC801 IC815,IC816 IC271,IC302 IC203 IC901 IC601 ADC1175CIJMX BA10393F BA178M08FP BA6797FP CY2081SL-611 HM514800CJ-7 LA9700M LC78650NE

MB811171622A-100FN

SEMICONDUCTORS

OTHERS

CN101 10P CONNECTOR

S104,S105 VSG1006

MB86371C MC14577CF NJM2100M NJM2107F PD2058A PD3381A PD4833A PD4889A SRM2B256SLMX70 TC4W53F TC551001BFL-85 TC74HC573AF TC74HCT541AF TC74HCU04AF TC74LCX245FT TC74VHC00FT TC74VHC02FT TC74VHC139FT TC74VHC14FT TC74VHC20FT TC74VHC541FT TC74VHCT245AFT TC74VHCT541AFT TC7SHU04F TC7WU04F VYW1612 2SB1260 HN1K03FU IMT1A IMT1A IMX1 IMZ1A PDTA114EK PDTC114EK PDTC114TK KV1410 MA152WK RB501V-40

SEMICONDUCTOR

PCP1028 PCP1031 RS1/10S

C491 C426,C910 C845,C881,C917,C942 C555,C933 C923 C911 C903 C379,C380 C373-C376,C388,C912,C932 C963 C763 C106-C112,C117,C118,C121 C124,C153,C155,C173,C181 C183,C184,C188,C189 C191,C192,C208,C210 C231-C237,C239-C241,C243 C245,C247-C250,C252 C281,C282,C311,C314,C315 C317,C321,C323,C325,C331 C341,C343,C345,C381,C386 C389,C422,C442,C508 C514,C515,C517,C533,C534 C536,C552,C554,C761,C762 C801,C803,C811,C831,C833 C836,C841,C846,C851,C853 C861,C882,C883,C885,C924 C935,C937,C939,C945-C947 C962,C974,C983 C101,C103,C122,C151,C152 C171,C172,C182,C199,C218 C267,C268,C326,C346,C385 C387,C392,C404,C405,C420 C423,C425,C430,C438,C440 C443,C452,C488,C492,C494 C504,C507,C519,C520,C531 C537,C541,C557,C601 C603,C604,C764,C805,C847 C857,C858,C866,C913,C914 C919,C971,C972,C976 C582,C584,C586 C186,C602,C855,C926,C930 C938 C377,C378,C393,C908,C909 C154,C156,C174,C312,C463 C826,C828 C265,C266 VC301 (20pF)
VR603 (4.7k) VR604,VR607-VR609 (47k) Other Resistors
CN103 CN102 CN101 CN802 CN201 CONNECTOR 6P CONNECTOR CONNECTOR CONNECTOR CONNECTOR 52045-0645 52045-1045 52045-1545 B11P-SHF-1AA B4B-PH-K-S
SCREW BBZ30P060FCC JA101,JA102 JACK RKN1004 JA331 OPTICAL OUTPUT JACK TOTX178 PCB BINDER VEF1040 JA251 JACK VKB1070 JA341 JACK CN111,CN122 22P FFC CONNECTOR CN801 27P FFC CONNECTOR CN401,CN402 B TO B CONNECTOR 20P SCREW PLATE VKB1111 VKN1253 VKN1258 VKN1403 VNE1948
X101 CERAMIC RESONATOR(9MHz) VSS1040 X311 CRYSTAL RESONATOR VSS1081 (16MHz) X312 CRYSTAL RESONATOR VSS1116 (18.432MHz) X550 CRYSTAL RESONATOR (28MHz) VSS1131

K GYCB ASSY

IC701 IC801 IC620 IC650 Q1414,Q3062,Q407,Q411,Q414 Q645,Q647,Q672,Q750 Q1411,Q1412,Q1421,Q1422 Q1431,Q1432,Q412,Q413 Q415,Q416,Q626,Q636,Q646 Q655-Q658,Q661,Q662,Q671 Q702,Q703,Q805,Q806 Q408-Q410 Q1423,Q1433,Q417,Q420,Q651 Q803 Q1401,Q418,Q419,Q652,Q681 Q801 D650,D655,D699 CXD2046Q TA7302P TC74HC4053AF TC7W00F 2PB709A 2PB709A 2PD601A 2PD601A 2PD601A 2PD601A 2PD601A 2SC1740S PDTA124EK PDTA124EK PDTC124EK PDTC124EK MA111
R751 R753 R203,R752 R425,R833,R834,R837,R839 R891,R892 R152,R156 R251,R252 R541 R540 R151,R259,R260,R277,R278 R893,R894 R153,R154 VR450 (2.2k) RA4C0R0J RA4C221J RA4C471J RN1/10SE1002D RN1/10SE1002D RN1/10SE1003D RN1/10SE1602D RN1/10SE1800D RN1/10SE3300D RN1/10SE3302D RN1/10SE3302D RN1/10SE4702D PCP1025
F701,F771-F773 CHIP BEAD F777,F778 CHIP BEAD L3003,L750,L751 L671 L801 DTF1069 DTF1069 LAU220J LAU4R7J LCTA470J2520
C433 C655,C771,C772,C777 C750,C753 C672,C805 C671 C754 CCSQCH100D50 CCSQCH101J50 CCSQCH220J50 CCSQCH390J50 CCSQCH391J50 CCSQCH470J50
CCSQCH560J50 CCSQCH6R0D50 CCSQCH910J50 CEAL101M6R3 CEAL4R7M16 CEANP100M16 CEANP220M10 CEAT101M10 CEAT101M10 CEAT221M6R3 CEAT471M6R3 CEJA101M6R3 CEJA101M6R3 CEJANP220M10 CKSQYB102K50 CKSQYB104K25 CKSQYB104K25 CKSQYB104K25 CKSQYF103Z50 CKSQYF104Z25 CKSQYF104Z25 CKSQYF104Z25 CKSQYF104Z25 CKSQYF104Z25 CKSQYF104Z25 CKSQYF104Z25 CKSQYF104Z25 CKSQYF104Z25 CKSQYF104Z25 CKSQYF104Z25 CKSQYF104Z25

R151 FUSIBLE R(RF25S8.2J) VZC1058

RESISTRORS

R151 VZC1058
FU101 FU211, FU611 FU213, FU612 P214, P511 P311 FUSE(3.15A/125V)VEK1044 FUSE(136C) VEK1033 FUSE(1A/125V) VEK1036 FUSE(1.25A/60V) VEK1045 FUSE(1A/60V) VEK1041
FU211,FU611 FU213,FU612 P311 P214,P511 F101 FUSE(136C) FUSE(1A/125V) FUSE(1A/60V) FUSE(1.25A/60V) FUSE(3.15A/250V) VEK1033 VEK1036 VEK1041 VEK1045 VEK1050

6. ADJUSTMENT

6.1 ADJUSTMENT ITEMS AND LOCATION
Adjustment Items [Mechanical Part] CLD
1 Tilt Offset Adjustment 2 Tangential Direction Angle Adjustment for Side A 3 Spindle Motor Centering Adjustment for Side A 4 Crosstalk Check and Fine Tilt Offset Adjustment for Side A 5 Focus Servo Loop Gain Adjustment 6 Tracking Servo Loop Gain Adjustment 7 Tangential Direction Angle Adjustment for Side B 8 Spindle Motor Centering Adjustment for Side B 9 Crosstalk Check and Fine Tilt Offset Adjustment for Side B
Adjustment Points (PCB Part)

VR607 VR604

9 VR608
RF MAX Adjustment DVD Jitter Adjustment
[Electricall Part] CLDM ASSY
1 Video Level Adjustment 2 18MHz Master Clock Adjustment
1 VCO Offset Adjustment 2 Video Output Level Adjustment

VR801 2

1,2 3,4 5,6 7,8 9,10 11,14 : FE : GNDS : RFO : GNDS : TE : VREF : TDO : FDO IC801

IC302 1

1 IC601 IC501 CN101
Adjustment Points (Mechanism Part) CLD [Side A]
3 Side A centering adjustment screw Adjustment range 80 80

Mechanism assy

2 Side A tangential adjustment screw Adjustment range Carriage assy

[Side B]

8 Side B centering adjustment screw Adjustment range 90 90

Carriage assy

7 Side B tangential adjustment screw Adjustment range
Black screw Loosen Adjust Tighten (apply the lock-tight)
2 turns Tilt base (upper)
DVD tangential adjustment screw

DVD Carriage assy

Note : Apply the lock-tight.
DVL-919 6.2 JIGS AND MEASURING INSTRUMENTS

CD test disc (YEDS-7)

LD test disc (NTSC :GGV1012) (PAL :GGV1007)

DVD test disc (DVD-MJK1)

Screwdriver (medium)

Screwdriver (small)

Precise screwdriver

Screwdriver (large)

CH1 (X)

CH2 (Y)

DC power supply
Dual-trace oscilloscope (with delay) Frequency band 40MHz
Frequency counter Display digit 8-digit

JITTER

TV monitor
Test mode remote control unit (GGF1067)

Jitter meter

Equalizer unit
Plastic or Ceramic Screwdriver(small)

DVL-919 6.3 TEST MODE

TEST MODE: ON
GGF1067 Test mode remote control unit ESC TEST

TEST MODE: DISC SET

With TRAY

TRAY OPEN

REPEAT A

TRAY CLOSE

DVD, LD: S-LD CD: S-CD

TILT-OFF(N) TRK-OFF

No TRAY

STOP BEFORE CLAMP

DISC SET

TEST MODE: PLAY

TRKG OFF PLAY

TEST 2

TRKG ON TILT ON

TILT-OFF TRK-OFF

TILT-OFF(N) TRK-ON

TEST 5

TILT OFF
PLAY TILT- OFF(N) TRKG- ON

TV/LDP

TRKG ON PLAY

PLAY TILT- OFF TRKG- OFF

TRKG OFF

TILT-ON TRK-ON

PLAY TILT- ON TRKG- ON

TEST MODE: OFF

POWER OR OFF
GGF1067 Test mode remote control unit ESC
6.4 NECESSARY ADJUSTMENT POINTS When
EXCHANGE MECHANISM ASSY PARTS

Adjustment Points

Mechanical point Electric point

Exchange pickup (CLD)

1 , 2, 3, 4, 5, 6, 7, 8, 9

Exchange pickup (DVD)

10 , 11

Exchange spindle motor

EXCHANGE PCB ASSY

Exchange board CLDM ASSY

Note :

1 ,4,5,6,9

are adjusted already.

Exchange board DVDM ASSY

When replacing the FLASH MEMORY (IC603) on the DVDM Assy, follow the "6.5 REGION SETTING".

Exchange board GYCB ASSY

6.5 REGION SETTING
Perform this operation after confirming the region number of each destination on the cover. Region number decided once can be changed never again. 1 2
Ask the Region. [ Player's Region Setting ] 2 : Region : Region 4 Pick out any one of these ! ON
(Blinking) Note : Region is decided by destination of the player automatically, and there is a case when it doesn't ask on this screen. There is not need of this setting at that occasion.

RF Max.

DVD MAIN ASSY

Probe (10:1) RFO 5

V: 50mV/div. H: 0.5sec/div. AC mode
11 DVD Jitter Best Adjustment

TEST DIG/ANA

DVD Carriage assy Tangential Adjustment Screw See Adjustment points.
Test mode TRKG ON Play the DVD test disc at outer track (around #1F0000).

JT:Min.

JT[0000] 0280
VIDEO OUT Ajustment at midium track TILT UP/DOWN (4, )

TILT ERROR : 7

Jitter < 6.0 nS RF Level = 0.8V~1.4V

LEVEL JITTER

X1 27M

TILT- 7

RFO 5 EQ UNIT

TV monitor Probe (1:1)

Jitter Meter

AGC : ON BIT : 11T

6.7 ELECTRICAL ADJUSTMENT FOR CLDM ASSY

1 Video Level Adjustment

Normal mode Still the LD test disc at #19900. Field Still : OFF

Player (Rear)

CH1 (X) CH2 (Y)

Probe (10:1) VIDEO IN

V: 20mV/div. H: 10sec/div. AC mode
18MHz Master Clock Adjustment

Normal mode Power ON

18.432000 MHz 25Hz

CLDM ASSY 18M

Frequency counter
6.8 ELECTRICAL ADJUSTMENT FOR DVDM ASSY

VCO Offset Adjustment

1.9V 0.1V
Normal mode Play the DVD test disc DVDM ASSY

Probe (10:1)

V: 50mV/div. H: 10msec/div. DC mode TV trigger
Video Output Level Adjustment
Normal mode Still the DVD test disc at 100% white screen part
V: 20mV/div. H: 10sec/div. AC mode TV trigger
6.9 OPERATIONS IN THE TEST MODE
Test Mode Remote Control Unit (GGF1067)

Player status

REPEAT B

LASER DISC

Tilt, ON

Tilt= Neutral

Tray open

REPAET A

ESC REP.B TV/LDP

DIG/ANA

Disc clamp

TEST MODE REP.A

CX P. N

Tilt neutral

Tilt= ON

PAUSE 8

STEREO

Slider= Move

1 SCAN e

STILL STEP

PLAY 3 CLEAR +10 0

Tray= Move Turntable= UP

CHAPTER SKIP

PAUSE 6 9

Tray= Move Turntable= DOWN
TRK servo OFF TRK servo ON
TRK servo = ON TRK servo = OFF

FRM/TIM

CHP/TIM

SEARCH

SPDL= ON, TEST 5 TRK servo = OFF

PIONEER SERVICE

GGF1067

Play Play

Search to input frame # # 3183

TILT UP

TILT DOWN

3 CHP/TM

AGC-OFF

AGC-ON

FOCUS SWEEP (Up and Down)

TV Monitor Display

Character in bold : Item name : Information display
Address Tilt error value, Tilt servo status Tracking status Spindle status AGC setting FL controller version FTS servo IC information C1 error value of CD and DVD Internal operation mode of the mechanism control Disc judgment Pickup Region setting for the player Flash ROM version System controller revision DVD mechanism controller revision AV-1 chip version Remote control code Key code Mechanical position value Slider position Output video system

First screen display

CLD mechanism controller revision
Note : Switch the first and second screen by pressing the [DISPLAY] key on the remote control unit.
FL controller version GUI-ROM number Part No. of flash ROM and system controller Part No. of DVD mechanism controller Part No. of CLD mechanism controller
Second screen display (at lower right portion of the screen)

7. GENERAL INFORMATION

7.1 PARTS

7.1.1 IC

The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
PD0266A2 (CLDM ASSY : IC101)

Mechanism Control IC

Pin Function
No. Pin Name VCC RWC XPLAY XCQCK XCD TILT ERR TRK BAL ERR SLD ERR SLD POS FSEQ XC DETECT TRK BAL DRV SHAKE RF CORRECTION SQOUT COIN SCK3/CQCK SLD DRV SI1 SO1 SCK1 TRK 0 CRS SBSY TILT OUT TURN OUT XPBV CNVSS XRESET XIN XOUT I/O I O O O O I I I I I I O I/O O I O O O I O I/O I I I/O O I I I I O Power supply pin Apply 5V 10% DSP read/write command signal output "L"= Read "H"= Write Signal output during spindle servo "L"= SC PLAY "H"= Others DVP/DSP clock switch "L"= DSP "H"= Others Function
LD/CD switch signal output "L= CD "H"= LD A/D This signal is A/D converted as the tilt servo control input. Control the tilt motor so that this signal becomes 2.5V. A/D Tracking balance error signal input This signal is A/D converted as the tracking offset control input. A/D This signal is A/D converted as the slider servo control input. Control the slider motor so that this signal becomes 2.5V. A/D Pickup position detection switch input Detect the position by reading A/D input value which each switches are resistance divided. Subcode sync. confirmity detection signal input "L"= Not confirmity "H"= Confirmity Spindle over-current detection signal input "L" = Over current "H"= Normal PWM Output the tracking offset signal to PWM output, then use for auto tracking offset. 910 sec period, tri-state control H, L, Z Handshake signal for data communication with the DVD mechanism control IC This pin is the bilateral data line and each microprocessor control the Input/Output. RF correction switch signal output "H"= Gain UP CD, CDV-A:Low, CAV inner circuit gain up, others are High. Command data input from DSP Read out SUBQ Serial 3 data output Serial 3 clock output PWM Slider control signal output 5V= FWD, 0V= REV, 2.5V= STOP 910 sec period, tri-state control Serial data input from the DVD mechanism control IC Serial data output to the DVD mechanism control IC Clock for serial communication with the DVD mechanism control IC Becomes input mode without communicate with the DVD mechanism control IC INT Tracking error zero cross signal input Monitor this signal when searching track count in the miss clamp detection Subcode block sync. input LOAD/TILT control output PWM output 0V : Tray IN / Tilt DOWN, 5V : Tray OUT / Tilt UP, 2.5V : STOP Turn drive signal output Playback vertical sync. signal input of LD/CDV "L"= During vertical sync. Ground for A/D conversion Reset signal input "L"= Reset "H"= Release reset

MEMORY

27M 36M

Clock Generator

IC604 TC55100BFL-85
16Mbit SDRAM CODE Buffer (Video, Audio, Sub-picture,GUI)

DVD Y (IC)

(from MECHA. CONT. 41 ) D-EXT ON/OFF

Sync Tip Clamp

H IC620

D-Extention Circuit

Pedestal Clamp

LD Y L

Y OUT C OUT

to GYCB

IC 801 MB86371C

CPU I/F

Memory Controller
LD Y SIGNAL (from GYCB) BLANKING PLUSE (from AV-) BURST FLAG (from AV-)

System Decoder (DMUX)

MPEG 2 Video Decoder

Sub Picture Decoder

LD C SIGNAL (from GYCB) DVD C (IC)
MIX Copy Gurd DAC DAC DAC

Front Section

FL TUBE FL Cont.

NTSC /PAL Encode

AV Sync Controller

REMOTE SENSOR

AC3/MPEG1 Audio Decoder S/PDIF

DVD/V-CD AV Decoder

AC-3/PCM Digital

PCM Digital

DVD C.

DVD Y.

SEL IR

Hi-Bit

PD Key

IC203 CY2081SL -611

X44.1k (16M)

IC207 TC7S02F

SR IN SR OUT

Sel Sel

L OUT R OUT

IC202 PD0236AM

IC201 PE8001A
AC-3 /PCM Digital OUT PCM Digital OUT

AC-3 RF

AC-3 RF OUT

C (DVD)

Y (DVD) 3 15

IC701 CXD2046Q

Y/C SEP.

Y (LD)

C (LD) 4 2

C OUT Comp. OUT

IC620 TC74HC4053AF

CLD Section

8. PANEL FACILITIES AND SPECIFICATIONS

FRONT PANEL

The followiing illustration shows the Flat blade 2-pin AC plug model. Disc illumination Turned off when a disc other than a DVD is played back. DVD/CD open/close 0 button LD open/close 0 button
Standby indicator (STANDBY)

DVD/LD/CD disc table

Disc Side A/B button Dimmer (FL DIMMER) button STANDBY/ON switch Use this button to (Flat blade 2-pin AC plug model) adjust the display Power switch (POWER) window's brightness or (Round blade 2-pin AC plug model) to turn off the display.

Buttons ilisted with menu operation.

mark are used for

Remote control operation
When operating the remote control, point it at the remote sensor located on the players front panel. The remote control can be used up to 23 feet (7 m) from the player and within a 30 angle from the middle of the sensor. Exposing the remote sensor to direct sunlight or strong light may cause faulty operation. If the CONTROL IN jack on the players rear panel is connected to another component, point the remote control at that component to operate the player. The remote control will not work in this case when pointed at the player.

SPECIFICATIONS

General
System.. DVD system, LaserVision Disc system and Compact Disc digital audio system Power requirements.. AC 120 V, 60 Hz Power consumption... 48 W Power consumption in standby mode.. 5.1 W Weight... 8.4 kg (18 lb 9 oz) Dimensions.. 420 (W) x 462 (D) x 146 (H) mm (16 9/16 x 18 3/16 x 5 3/4 in.) (Not including protruding cables, etc.) Operating temperature. +5C to +35C (+36F to +96F) Operating humidity.. 5% to 85% (no condensation)
Digital audio characteristics
Frequency response S/N ratio Dynamic range Total harmonic distortion Wow and flutter
(DVD fs=96kHz/24 bit) 4 Hz to 44 kHz (DVD fs: 96 kHz) 4 Hz to 20 kHz (LD, CD) 115 dB 103 dB 0.002 % Limit of measurement (0.001% W. PEAK) or lower

Other Terminals

Optical digital output (AC-3/PCM).. Optical digital jack Coaxial digital output (AC-3/PCM). RCA jack Coaxial digital output (PCM).. RCA jack AC-3 RF output (for LD).. RCA jack CONTROL IN.. Minijack (3.5) CONTROL OUT... Minijack (3.5)

S-Video Output (2 pairs)

Y (luminance) - Output level.. 1 Vp-p (75 ) C (color) - Output level.. 286 mVp-p (75 ) Jacks... S-VIDEO jack

Video Output (2 pairs)

Output level... 1 Vp-p (75 ) Jacks... RCA jacks

Accessories

Remote control unit.. 1 AA (R6P) dry cell batteries.. 2 Audio cord... 1 Video cord... 1 Power cord... 1 Operating Instructions... 1 Warranty card... 1

Component Video Output

(Y, CB, CR) Output level... Y: 1.0 Vp-p (75 )... CB, CR: 0.7 Vp-p (75 ) Jacks... RCA jacks
The specifications and design of this product are subject to change without notice, due to improvement. Manufactured under licese from Dolby Laboratories. "Dolby", "AC 3" and the double-D symbol are trademarks of Dolby Laboratories. Confidential Unpublished Works, 1992-1997 Dolby Laboratories, Inc. All rights reserved.

Digital Audio Workstations
HT Audio System Intel Core 2 Duo E6600 CPU Asus P5B-Deluxe Motherboard Asus X550 128MB Video Card 2 X Seagate 250GB Sata II Hard Drives 1GB Kingston 5300 DDR2 Ram Logitech Ex100 Cordless Keyboard & Mouse Antec Sonata II Quiet PC Case Zalman 7700-Cu Quiet CPU Cooler Pioneer Black 111D DVD/CD Burner Samsung 17" 740B LCD Screen Windows XP Pro
FT Audio System Intel Core 2 Duo E6700 CPU Asus P5W DH-Deluxe Motherboard Asus X550 128MB Video Card 4 X Seagate 250GB Sata II Hard Drives Setup In Raid 10 mode (500GB) 2GB Kingston 5300 DDR2 Ram Logitech MX5000 Cordless Keyboard & Mouse Antec Take 4 Rackmount 4U Studio Case Zalman 7700-Cu Quiet CPU Cooler Pioneer Black 111D DVD/ CD Burner 2 X Samsung 19" 940B LCD Screens Windows XP Pro
Portable Audio System HP Mobile Workstation nw8440 Core Duo T2600 2.13 GHz ATI Mobility FireGL VMB Video Card 100 GB 7200RPM Hard Drive 1 GB DDR2 RAM DVDRW (+R double layer) / DVD-RAM DVD/CD Burner 15.4" TFT LCD Screen 1394a Firewire Microsoft Windows XP Pro 802.11G Wireless Smartcard Reader Gigabit Ethernet Bluetooth
Systems can be completely modified to suit your needs. All systems will come built, setup, tweaked for audio and tested, so its ready to go when you receive it.
admin@21LTR.com www.21LTR.com
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