Pioneer DVK-303-C Service manual

DISC

12

3

DISC

OPEN/CLOSE

CHANGE

PLAYBACK
CONTROL

STANDBY/ON

ECHO

MIC 1 MIC 2

MIN MAX MIN MAX MIN MAX

67890

12345

KEY CONTROL
HIGH

LOW

MIC 1 MIC 2

MIC CONTROL

+10

FL

ONE-TOUCH

KARAOKE

DIMMER

KARAOKE

MODE

DVD PLAYER

DV-K303C

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

ORDER NO.

RRV2464

Type

Model

Power Requirement

Region No.

DV-K303C

RLXQ/NC ‡ AC110-127/220-240V 3 Automatic select

The voltage can be converted by
the following method.

CONTENTS

1. SAFETY INFORMATION

2. EXPLODED VIEWS AND PARTS LIST

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

4. PCB CONNECTION DIAGRAM

5. PCB PARTS LIST

6. ADJUSTMENT

................................................

.....................................................

.......................................

.................

...

...........................

14
31
41
45

2
4

7. GENERAL INFORMATION

7.1 DIAGNOSIS

..................................................

7.1.1 TEST MODE SCREEN DISPLAY

7.1.2 TROUBLE SHOOTING

7.1.3 ERROR CODE

7.1.4 DISASSEMBLY

7.2 PARTS

7.2.1 IC

..........................................................

..........................................................

7.2.2 DISPLAY

.....................................

....................................

...............................................

8. PANEL FACILITIES AND SPECIFICATIONS

................................

........

........................

....

47
47
47
49
50
54
59
59
70
71

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

c

PIONEER CORPORATION 2001

T – ZZE JUNE 2001 Printed in Japan

DV-K303C

1. SAFETY INFORMATION

This service manual is intended for qualified service technicians ; it is not meant for the casual do-it­yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained
to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.

WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause
cancer, birth defects or other reproductive harm.

Health & Safety Code Section 25249.6 – Proposition 65

NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must
be of identical designation.

REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces
de remplacement doivent avoir la même désignation.

(FOR USA MODEL ONLY)

1. SAFETY PRECAUTIONS

The following check should be performed for the
continued protection of the customer and service
technician.

LEAKAGE CURRENT CHECK

Measure leakage current to a known earth ground (water
pipe, conduit, etc.) by connecting a leakage current tester
such as Simpson Model 229-2 or equivalent between the
earth ground and all exposed metal parts of the appliance
(input/output terminals, screwheads, metal overlays, control
shaft, etc.). Plug the AC line cord of the appliance directly
into a 120V AC 60Hz outlet and turn the AC power switch
on. Any current measured must not exceed 0.5mA.

Reading should
not be above

0.5mA

Earth
ground

Device
under
test

Also test with
plug reversed
(Using AC adapter
plug as required)

Leakage
current
tester

Test all
exposed metal
surfaces

ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED BEFORE
RETURNING THE APPLIANCE TO THE CUSTOMER.

2. PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
often not evident from visual inspection nor the protection
afforded by them necessarily can be obtained by using
replacement components rated for voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this Service Manual.
Electrical components having such features are identified
by marking with a
in this Service Manual.
The use of a substitute replacement component which does
not have the same safety characteristics as the PIONEER
recommended replacement one, shown in the parts list in
this Service Manual, may create shock, fire, or other hazards.
Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER Service
Manual. A subscription to, or additional copies of, PIONEER
Service Manual may be obtained at a nominal charge from
PIONEER.

on the schematics and on the parts list

AC Leakage Test

2

DV-K303C

THE AEL (ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1
BUT THE LASER COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR
CLASS 1.
A SPECIALLY INSTRUCTED PERSON SHOULD DO SERVICING OPERATION OF THE APPARATUS.

LASER DIODE CHARACTERISTICS
FOR DVD : MAXIMUM OUTPUT POWER : 5 mW

WAVELENGTH : 655 nm

FOR CD : MAXIMUM OUTPUT POWER : 5 mW

WAVELENGTH : 785 nm

WARNING !

Additional Laser Caution

1. Inside detection switch (S201 on the SMEB assy) and loading­status detection switch (S9503 on the MOT OR assy) are detected
by the microprocessor (IC11 in the DVDM assy).

• To permit the laser diode to oscillate, it is required to set the
inside detection switch for the inside position (S201 : ON) and to
set the loading-status detection switch for the clamp position (the
center terminal of S9503 is shorted to +5V). The 655 nm laser
diode for DVD oscillation will continue if pin 19 of IC1 is shorted
to +5V (fault condition) in the DVDM assy.
The 785 nm laser diode for CD oscillates if pin 20 of IC1 is shorted
to +5V in the DVDM assy.
In the test mode ∗ , the laser diode oscillates when microproces­sor detects a PLAY signal, or when the PLAY key is pressed
(S131 ON in the FLKY assy), with the above requirements satis­fied.

2. When the cover is open, close viewing through the objective lens
with the naked eye will cause exposure to the laser beam.

∗ : See page 47.

3

DV-K303C

2. EXPLODED VIEWS AND PARTS LIST

NOTES:• Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.

2.1 PACKING

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 the product are used for disassembly.

•

4

8

9

5

8

11

7

12

3

2

1

10

FRONT

6

4

PACKING PARTS LIST

Mark No. Description Part No.

DV-K303C

1 Power Cord ADG1154

NSP 4 Dry Cell Battery (R6P, AA) VEM1010

2 Video Cord (L = 1.5m) VDE1055
3 Audio Cord (L = 1.5m) VDE1054

5 Operating Instructions VRD1136

(English/Trad-Chinese)

6 Packing Case VHG2065
7 Sheet RHX1006
8 Polyethylene Bag VHL1051
9 Remote Control Unit VXX2761

10 Battery Cover AZA7204
11 Pad F VHA1240

12 Pad R VHA1241

5

DV-K303C

2.2 EXTERIOR SECTION

11

32

20

14

31

15

31

31

Refer to "2.4 $M MECHA DVD ASSY".
5

31

32

37

38

A

8

36

31

9

D

E

7

6

12

C

B

31

31

44

31

K

4

2

L

22

21

23

31

18

E

D

13

34

27

30

31

18

29

28

Refer to "2.3 FRONT PANEL SECTION".

34

31

26

31

24

25

37

A

33

C

B

31

17

31

1

F

6

EXTERIOR SECTION PARTS LIST

Mark No. Description Part No.

1 DVDM Assy VWS1443
2 KRJB Assy VWV1834

4 POWER SUPPLY Unit VWR1313
NSP 5 $M MECHA DVD Assy VWT1163

NSP 13 Chassis VNA2146
NSP 14 PCB Base RNE1221

NSP 18 PCB Holder VNE2209

3 • • • • •

6 Flexible Cable (26P) VDA1695

(DVDM CN50 ↔ KRJB CN901)

7 Flexible Cable (16P) VDA1736

(DVDM CN40 ↔ KRJB CN501)

8 Flexible Cable (26P) VDA1705

(DVDM CN2 ↔ POWER SUPPLY CN201)

9 Flexible Cable (5P) VDA1737

(KRJB CN401 ↔ MICB CN402)

10 • • • • •
11 Bonnet S VXX2617

12 Rear Panel VNA2310

15 FFC Binder VEC2020
16 • • • • •

17 FFC Holder VEC2075
19 • • • • •

20 Flat Cable Clip VEC2018

DV-K303C

NSP 21 PCB Holder PNW2029
NSP 22 Card Spacer DEC1770
NSP 23 PCB Holder PNW2100

NSP 38 Housing Assy VKP2189
NSP 39 • • • • •

24 Cord Clamper RNH-184
25 Insulator Assy VXA1638

26 Insulator Assy VXA2356
27 DVD Plate VAM1128
28 Tray Panel Base VNK4382
29 Tray Panel Cushion VEB1308
30 Tray Panel VNK4852

31 Screw BBZ30P080FMC
32 Screw BCZ40P060FNI
33 Screw BBZ30P180FMC
34 Screw IBZ30P080FMC
35 • • • • •

36 IC Guard VEC2098
37 Nyron Rivet VEC2040

40 • • • • •
41 • • • • •

42 • • • • •
43 • • • • •
44 Label VRW1872

7

DV-K303C

2.3 FRONT PANEL SECTION

22

1

24

24

4

J

12

11(2/2)

G

23

24

H

2

21

24

18

20

3

I

10

11(1/2)

14

7

6

15

19

16

17

13

5

24

8

FRONT PANEL SECTION PARTS LIST

Mark No. Description Part No.

DV-K303C

NSP 2 KYLB Assy VWG2068
NSP 3 PWSB Assy VWG2069

1 FLKY Assy VWG2064

4 MICB Assy VWV1679
5 Front Panel VNK4855

6 FL Lens VAH1382
7 Name Plate PAM1779
8 • • • • •
9 • • • • •

10 PW Button VNK4059
11 Main Key VNK4854

12 LED Lens VNK4503
13 4 Key VNK4502

14 Illumination Lens VNK4264
15 Illumination Filter VEC1983
16 11 Key VNK4853
17 Illumination Holder VNK4265

18 Flexible Cable (15P) VDA1738

(FLKY CN101 ↔ DVDM CN10)
19 Rotary Knob RAC2201
20 Flexible Cable (15P) VDA1734

(MICB CN403 ↔ PWSB CN301)
21 FP Angle VNE2159

22 Earth Plate VBK1093
23 Card Spacer DEC1772

24 Screw BBZ30P080FMC

9

DV-K303C

2.5 $M MECHA DVD ASSY

31(1/3)

31(2/3)

17

21

23

25

31(3/3)

16

29

12

14

15

8

Bottom View

10

27

10

4

24

7

9

Refer to
"2.5 TRAVERSE
MECHANISM ASSY".

9

30

13

30

11

28

A

1

C

18

3

22

2

6

26

B

5

10

Bottom View

$M MECHA DVD ASSY PARTS LIST

Mark No. Description Part No.

NSP 1 SW Assy VWG2002
NSP 2 TRADE Assy VWG2003
NSP 3 MOTOR Assy VWG2004

4 TRAVERSE Mechanism Assy-SVXX2653
5 Flexible Cable (8P) VDA1715

(TRADE CN9001 ↔ SMEB CN202)

6 Flexible Cable (13P) VDA1716

(TRADE CN9002 ↔ DVDM CN3)

7 Flexible Cable (24P) VDA1704

(Pickup Assy ↔ DVDM CN4)

8 Servo Spring ABH7126
9 Float Rubber C VEB1301

10 Float Rubber B AEB7066
11 Belt AEB7072

12 Main Cam ANW7093
13 Gear Pulley ANW7094
14 Lock Lever ANW7095
15 Planet Gear ANW7096

16 Actuator ANW7097
17 Rotary Tray ANW7113
18 Motor Pulley PNW1634
19 • • • • •
20 • • • • •

DV-K303C

21 Clamper Plate VNE2162
22 Mecha Base VNK4600
23 Clamper VNK1738
24 FFC Holder VNL1803
25 Clamper Holder VNL1804

26 Loading Tray XNW3002
27 Servo Base XNW3012
28 Slider Motor (LOADING) VXM1033
29 Screw IPZ30P080FMC
30 Shaft Press Rubber VEB1300

31 Tray Number Label VRW1759

Detail of Float Rubber
(No.9, No.10)

AEB7066

VEB1301

(Soft) (Hard)

11

DV-K303C

2.6 TRAVERSE MECHANISM ASSY-S

• Top View

17

37
18

26

11

25

27

7

29

36

3

22

33

21

33

E

23

28

10

15

10

5

10

13

37

10

14

7

2

7

18

32

1

D

35

30
16

9

31

37

21

17

24

34

19
8
6

20

12

9

37

4

12

TRAVERSE MECHANISM ASSY-S PARTS LIST

Mark No. Description Part No.

NSP 1 SMEB Assy VWG2048
NSP 2 FGSB Assy VWG2009
NSP 3 Motor (CARRIAGE) VXM1079
NSP 4 Motor (SPINDLE) VXM1084 (or VXM1078)

NSP 5 Pickup Assy VWY1055

6 Table Sheet DEC2040
7 Screw VBA1058
8 Centering Spring VBH1278
9 Hook Spring VBH1317

10 Skew Spring VBH1303

DV-K303C

NSP 12 Reflected Sheet VEC1959

NSP 16 Magnet Holder VNE2070
NSP 17 Motor Base VNE2154
NSP 18 Cover VNE2155

NSP 20 Disc Table VNL1747

NSP 30 Magnet VYM1024

11 Gear Spring VBH1308
13 Guide Bar VLL1516

14 Sub-guide Bar VLL1517
15 Hold Spring VNC1017

19 Centering Ring VNL1746

21 Hook VNL1770
22 FFC Holder VNL1802
23 Mechanism Base VNL1806
24 FG Holder VNL1807
25 Gear A VNL1808

26 Gear B VNL1809
27 Gear C VNL1810
28 Slider VNL1811
29 Gear D VNL1814

31 Screw JFZ17P025FZK
32 Screw JGZ17P028FMC
33 Screw VBA1051
34 Magnet Holder Assy VXX2507
35 Spindle Motor Assy VXX2649

36 Carriage Motor Assy VXX2650
37 Screw PBA1069

13

1

23

DV-K303C

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

4

27M

A

SPDL

MOTOR

OEIC

FCS

TRKG

PICKUP
ASSY

B

CN9001

(8P)

2

7

1

8

4

5

6

3

M

CN202

(8P)

CARRIAGE

B

MOTOR

D

SMEB
ASSY

2 13

LOADING MOTOR

FGSB

E

ASSY

G

FLKY ASSY

FL TUBE

V101

C

VAW1050

KEY SW

REMOTE
SENSOR

(24P)

15

18,19
22,23

4
1
3
2

TRADE
ASSY

12

12

21

21

M

(13P)

CN9002

8

10

6
4

7
9

CN9501
J9501

J9502
J9502

C

FL CONTROL

IC101

PE5141A

(24P)

CN4

10

7,6,

3,2

F_RTN

21

F_DRV

24

T_DRV

22

T_RTN

23

(13P)

CN30

SPDL+

8

SPDL-

10

SLDR_R

6

SLDR_F

4

LOAD+

7

LOAD-

9

(6P)

(6P)

(4P)
(4P)

A

MOTOR
ASSY

1 10

B1-B4

13 12 10 9

31
32

14
15

SPDL & FTS

DRIVER

34
35

M56788FP

37

LODDRV

SW
ASSY

(15P)

CN101

CN104

(10P)

RFRF

3 54

6-9

LA9701M

IC3

15

4

SEL IR

3
2

RF IC

IC1

3
20
17

28 46

IR

46
56
57
42
35

FDO
TDO

SLDO

SPDO

(15P)

CN10

1

12
13
14

RFO

DSPRF

BH
PH
FE
TE

32 33 30 31 39

47
48

45

SERVO DSP

LC78652W

16M

Q105

IC2

14

42

F

DVDM ASSY

16M

107

4

170

DVD

DECODER

MY CHIP

IC12

PD4995A

SYSTEM

CONTROL CPU

IC11

PD3410A

SD0-SD7
57-60
63-66

SREQ

56

XSACK

55

4M DRAM

IC15

MN414800CSJ-07

WORK SRAM

(1M)

IC14

TC55V1001AF8

27M

36/16M

197

205

MPEG2

78,80-84

DECODER

86,87

AV-1

91

IC18

89

MB86373

16M SDRAM

IC19

MB811171622A

-100FN

FLASH

MEMORY

IC13

VYW1776

27M

16M536/16M

6

1

CLOCK GENERATOR

IC21

CY2081SL-638

ADAI(AC3)

ADAO

ADAI(AC3)

64

ADAO

62

VOUT

45

YOUT

39

COUT

36

CN50

6

7

(26P)

1 10

3

1

MIC1

MIC
CONTROL

MIC2

D

H

KYLB
ASSY

2

IC401(2/2)

NJM2068M
IC401(1/2)

5
6

CN201 CN302

1

4

7

164 15

11012 15

5

6

1

7

4

CN401(10P)

J

MICB ASSY

CN403(15P)

CN303(DV-C302D: 9P)
CN301(DV-K302CD: 15P)

PWSB

I

ASSY

VOUT

YOUT

COUT

(V/Cb)

(C/Cr)

(16P)

F1

Q83

(Y)

Q81

Q85

VIDEO

FILTER

Q84

Q82

Q86

(V/Cb)

(Y)

(C/Cr)

V+5D

V+12D

10

12

8
5
4
3
2

CN40

V/Cb/S

Y

C/Cr

SEL IR

IR

14

1234

5

678

DV-K303C

M + 6V

+12V
+12V

+5V

V2R5 +3.3V

PQ2TZ15

IC401

IO

REG

EV+5V

– 27V

(26P)

CN2

(26P)

1,2

10
12

13
16

22
26

CN201

1,2

5

5

7

7

10

|

|

12

13

|

|

16

22
26

POWER

L

SUPPLY
UNIT

CN101

1
2

LIVE

NEUTRAL

AC IN

: RF Signal Route
: Audio Signal Route (L ch)

(V/Cb)

: V/Cb Signal Route

(Y)

: Y Signal Route

(C/Cr)

: C/Cr Signal Route

A

B

21

20

7

5

9
12
13
14
15

CN901

(26P)

(16P)

CN501

V+5D

V+12D

TC74HCT7007AF

JA601

CONTROL
IN

Q801

TC9409BF-001

IC901

(V/Cb)

(Y)

(C/Cr)

NJM78L08A

IC199

I

REG

311128

IC401

V+8V

O

JA802

OPTICAL AC-3/PCM

JA801

COAXIAL

IC402

TC74HC157AF

10

DIGITAL
AUDIO
OUT

9

K

KRJB ASSY

(V/Cb)

(Y)

(C/Cr)

IC301

PCM1716E

2

3IN 6OUT

VIDEO AMP

AIN

3

BIN

6

CIN

10

IC501

LA7138M

AMP

AMP

AMP

16

13

IC101(2/2)

IC101(1/2)

23
21

19
17

15
13

IC101

BA4560F

2
3

5
6

1

L1
L2

JA101

AUDIO OUT

7

(V)

(Y)

(C)

(C/Cr)

(V/Cb)

(Y)

R1
R2

JA504
COMPOSITE
VIDEO OUT

3
4

P
P

Y

(2CH)

JA504

S VIDEO
OUTPUT

R

COMPONENT
VIDEO

B

OUT

C

D

JA503

15

5

6

7

8

1

23

4

DV-K303C

3.2 SW, TRADE, MOTOR, SMEB, FGSB ASSYS
and OVERALL WIRING DIAGRAMS

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".

A

KRJB ASSY

K

B

(VWV1834)

C

PWSB ASSY

I

(VWG2069)

D

MICB ASSY

J

(VWV1679)

KYLB ASSY

H

(VWG2068)

FLKY ASSY

(VWG2064)

G

16

1234

5

678

DV-K303C

: RF SIGNAL ROUTE

(F)

: FOCUS SERVO LOOP LINE

POWER SUPPLY UNIT

(VWR1313)

L

(T)

: TRACKING SERVO LOOP LINE

(S)

: SLIDER SERVO LOOP LINE

AC110-127/220-240V
50/60Hz

POWER CORD
: ADG1154

A

F 1/3- F 3/3
F

DVDM ASSY (VWS1443)

(T)
(F)
(F)

(F)
(F)
(T)

(T)

PICKUP ASSY

(F)
(F)
(T)

(VWY1055)

TRAVERSE MECHANISM
ASSY-S (VXX2653)

B

FGSB ASSY

E

(VWG2009)

TRADE ASSY

B

(VWG2003)

(S)

(S)

(S)

(S)

CARRIAGE

MOTOR

ASSY

: VXX2650

C

SPINDLE

MOTOR

ASSY

: VXX2649

D

SMEB ASSY
(VWG2048)

VXM1033

D

C

MOTOR ASSY
(VWG2004)

5

6

7

SW ASSY

A

(VWG2002)

DCBA

E

8

17

1

DV-K303C

3.3 DVDM ASSY (1/3)

23

4

F 1/3

A

B

CN201

L

DVDM ASSY (VWS1443)

CN2

VKN1479

CN4

VKN1464

R11-R14:560

F

FOFST

(T)
(F)
(F)

2/3

(F)

F

2/3

(F)

(T)

(T)

1

SH_2

F

2/3

1/2

F

2/3

(DVD) (DVD)

(CD)

(CD)

(DVD) (DVD)

(CD)

(F)

(T)

(T)

(T)

(F)

2

4

(T)

F

2/3

C

(F)
(T)

(F)

SH_1

F

2/3

F

2/3

PICKUP ASSY

(F)
(T)
(T)
(F)

CN30

VKN1472

D

CN9002

B

18

F

(S)
(S)

1/3

1234

(F)
(T)
(T)
(F)

(S)
(S)

SH_3

(F)

(F)

(F)

F

2/3

(F)

(T)(T)(S)

(S)

(S)

(T)

(T)

(S)

5

678

DV-K303C

A

: The power supply is shown with the marked box.

: RF SIGNAL ROUTE
: ROM DATA SIGNAL ROUTE

(F)

2/2

: FOCUS SERVO LOOP LINE

(T)

: TRACKING SERVO LOOP LINE

(S)

: SLIDER SERVO LOOP LINE

(DVD) (DVD)

SH_4

F

2/3

(T)

(F)

(CD)

(S) (S)

(F)

(T)

F

2/3

F

MY_4

F

2/3

(T)

(F)

(CD)

5

(F)

(T)

3/3

F

2/3

MY_5

F

2/3

MY_2

6

R1
10k

F

2/3

ADDRESS

R3
10k

B

C

RESET

F

2/3

8

7

5

6

DATABUS

F

2/3

2/2

1/2

7

1011

F

2/3

MY_3

9

F

2/3

D

F

1/3

8

19

1

DV-K303C

3.4 DVDM ASSY (2/3)

23

4

F 2/3

A

B

F

3/3

AV1_1

DVDM ASSY (VWS1443)

VYW1776

F

3/3

MY_1

F

3/3

F

1/3

F

3/3

F

3/3

F

1/3

MY_5

C

F

1/3

F

1/3

3

F

1/3

MY_4

F

3/3

F

1/3

MY_3

D

20

F

3/3

F

3/3

AV1_2

2/3

F

1234

MY_2

F

1/3

5

678

DV-K303C

: The power supply is shown with the marked box.

F

ADDRESS

F

3/3

SH_7

(20MHz)

F

3/3

1/3, 3/3

: ROM DATA SIGNAL ROUTE
: AUDIO SIGNAL ROUTE

F

1/3, 3/3

DATABUS

F

3/3

SH_5

A

B

5→3 CONVERTER

3→5 CONVERTER

F

1/3

FOFST

SH_4

F

1/3

SH_1

F

F

1/3

SH_2

F

3/3

1/3

SH_3

F

1/3

C

CN10

F

1/3

VKN1474

CN101

F

1/3

F

1/3, 3/3

G

D

F

F

1/3

5

1/3

6

7

SW+5

IR

R686

F

3/3

0

F

SW+5

2/3

8

21

1

DV-K303C

3.5 DVDM ASSY (3/3)

23

4

A

F 3/3

ADDRESS

F

2/3

B

DVDM ASSY (VWS1443)

SH_5

F

2/3

DATABUS

F

2/3

F

2/3

AV1_1

R841
22X4

DCN1104

AV1_2

E

2/3

C

F

2/3

F

2/3

D

(C)

(Y)

(Y)

(C)

(V/CB)

12 15 13 16 14 17

(V/CB) (V/CB)

(Y)

(C)

22

3/3

F

1234

5

678

DV-K303C

A

F

2/3

: AUDIO SIGNAL ROUTE
: ROM DATA SIGNAL ROUTE

(V/CB)

: V/CB SIGNAL ROUTE

(Y)

F

2/3

F

2/3

F

1/3

: Y SIGNAL ROUTE

(C)

: C SIGNAL ROUTE

B

(V/CB)

(C)

L917

VTL1078

SH_7

F

2/3

R927 0
R872 0
R873 0
R874 0
R875 0
R876 0
R877 0
R878 0
R879 0
R880 0
R881 0

F

ADA1
ADA2
ADA3

2/3

6CHMD
LFEON

DTSMD
XCSDF2
XCSDF1
AUDRST

F

2/3

MY_1

DFSI

(V/CB)

160F

2SA1576A

(V/CB)

(Y)

160F

160F

(Y)

2SA1576A

(C)

2SA1576A

2SA1576A

2SA1576A

2SA1576A

RESET

(Y)

(C)

F

2/3

(Y)

(V/CB) (V/CB)

CN50

VKN1479

3V
6CH/X2CH
LFEON
ADA1(FL/FR)
ADA2(C/LFE)
ADA3(LS/RS)
N.C.
DSP THRU
MIC ON2
DSP
MIC ON1
48/44
SDATA
SCLK
XRESET
XMUTE
DACXCS
SCK
LRCK
ADA0(L/R)
AC3/PCM
GNDD
DAC CLK
GNDD
5V
12V

CN40

VKN1475

(Y)

CN901

K

C

R903 0
R904 0

(C)

V+5D
V+12D
XRESET

F

CN501

K

3/3

8

D

23

(C)

V+5DV+12D

F

2/3

5

6

7

1

23

DV-K303C

3.6 FLKY, KYLB, PWSB and MICB ASSYS

G

A

CN101

CN10

F 2/3

FLKY ASSY

4

: The power supply is shown with the marked box.

(VWG2064)

B

KYLB ASSY

H

(VWG2068)

S201-S211: ASG7013

MICB ASSY

J

(VWV1679)

C

VKN1553

CN201CN302

CN301

CN403

PWSB ASSY

I

(VWG2069)

CN401 CN104

CN402

VKN1553

D

L

CN102

24

1234

JIHG

5

SWITCHES
FLKY ASSY

S131 : 3
S132 : OPEN/CLOSE 0
S133 : DISC 3
S134 : DISC 2
S135 : DISC 1
S136 : DISC CHANGE
S137 : 41

FL DIMMER

678

DV-K303C

S138 : ¡¢
S139 : 8
S140 : 7
S158 : PLAYBACK CONTROL
S159 : KARAOKE MODE
S160 : ONE-TOUCH KARAOKE
S161 : FL DIMMER

KYLB ASSY

S201 : 1
S202 : 2
S203 : 3
S204 : 4
S205 : 5
S206 : 6

S207 : 7
S208 : 8
S209 : 9
S210 : 0
S211 : +10

PWSB ASSY

S300 : KEY CONTROL HIGH (#)
S301 : KEY CONTROL LOW ( )
S302 : STANDBY/ON

A

B

C

12k 15k

FL DIMMER

D

25

5

6

7

G

I

8

1

DV-K303C

3.7 KRJB ASSY

A

CN501

23

K

KRJB ASSY (VWV1834)

(Y)

(V/CB)

4

P

B

P

R

(Y)

CN40

(V/CB)

(C)

F 3/3

CN901

B

(V/CB)

(C) (C)

(Y)

(V/CB)

(Y)
(Y)

(V/CB)

(C)

JA504

JA504
VKB1163-

CN50

F 3/3

C

CN401

D

CN402

J

26

K

1234

5

678

DV-K303C

: The power supply is shown with the marked box.

: AUDIO SIGNAL ROUTE

(V/CB)

: V/CB SIGNAL ROUTE

(Y)

: Y SIGNAL ROUTE

(C)

: C SIGNAL ROUTE

A

B

C

D

K

5

6

7

8

27

1

DV-K303C

3.8 POWER SUPPLY UNIT

23

4

A

NOTE OF SPARE PARTS IN POWER SUPPLY (SYPS) ASSY

• In case of repairing, use the described parts only to prevent an accident.

• Please write the red mark on the board when the primary section of POWER SUPPLY (SYPS) Unit is repaired.

• Please take care to keep the space, not touching other parts when replacing the parts.

POWER SUPPLY UNIT (VWR1313)

L

Q101
VZF1062

R110

C101

D108
VZF1045

Q103
VZF1062

C117

R101

C104

R105

D103
VZF1077

L101

413

FG101

C103

C105

C122

D107
1SS270A

2SC1740S

2

Q104

C102

R120

R108

R109

D109
(1/2)
VZF1071

D101
VZF1044

C110

Q102
2SC3377

D152

C153

S

BP FB

C154

L104

L103

C116

D104
MTZJ2.4B

C115

SD

IC151

SS

D153

R151

D151(1/2)
VZF1071

R111

R112R113

R116

D120

D105
1SS270A

C151

D102
EG01C

R114

D106
(1/2)
VZF1071

C112

R130

B

R131

C

CN101

YKE31-0120

1

AC IN

2

LIVE

NEUTRAL

CN102

12

C111

C120

F101 : 2A/250V (VEK1049)

F101

12

LIVE

NEUTRAL

D

VKP2189

T101

7

6

5

4

2

1

1

2

3

5

D110
1SS270A

C121

6

C107 C108

9

10

11

14

12

GND2

13
16

15

T102

10

8

28

L

1234

5

678

DV-K303C

• NOTE FOR FUSE REPLACEMENT

CAUTION -

FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS ONLY.

L711

L211

39µH/1.3A

R201

47

VZF1065

VZF1065

VZF1076

VZF1075

D811

VZF1054

D211

D711

D311

D411

D412

D511

10ELS2

D611

D213

MTZJ15B

C311
330/35

R511

10

VZC1057

R611

33

VZC1060

C411
330/35

C211
330/35

C711
330/35

D106

(2/2)

VZF1071

IC201

AN1431T

L811

39µH/1.3A

R711

0.51 1/2W

VZC1061

R202
1k

C201

0.47/50

R203

1.5k

R204
330

R205

1.5k

IC311

VZF1078

IIO

GCT

IC411

VZF1074

GCT

D513

MTZJ8.2B

O

R412
680

C412

100/35

R514
10k

R411

1.2k

C212
100/35

C511

47/50

P211

VEK1041

1.0A/60V

C313
47/35

CN201

52806-2610

1 M+6V

M+6V

2

GND (M+6V, M+12V)

3

GND (M+6V, M+12V)

4

M+12V

5

GND (D+12V)

6

D+12V

7

GND (+5V)

8

GND (+5V)

9

+5V

10

+5V

11

+5V

12

+3.3V

13

+3.3V

14

+3.3V

15

+3.3V

16

GND

17

GND

18

GND

19

GND

20

GND

21
22

EV. +5V
P ON/OFF

23

FLAC

24

FLAC

25

-27V

26

CN2

1/3

F

A

B

C

C811
330/35

D151

(2/2)

VZF1071

IC801

AN1431T

R801
47

R802
1k

C801

0.47/50

R803

1.5k

R804
100

R805

1.5k

D109

(2/2)

VZF1071

Q801

R806
680

C611

0.01/50

C812
330/35

C612

0.01/50

D

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,

5

REPLACE ONLY WITH SAME TYPE NO. 491001 MFD. BY
LITTELFUSE INC. FOR P211.

6

L

7

8

29

DV-K303C

WAVEFORMS

Note : The encircled numbers denote measuring point in the schematic diagram.
Measurement condition : No. 1 to 4 and 6 to 11 : Disc MA1, Title 1-chp 1

Foot of R169 (RF)

1

V: 100mV/div. H: 0.2µsec/div.

No. 5 : CD, ABEX-784 Track 1
No. 12 to 14 : MJK1, Title 1-chp 4
No. 15 to 17 : MJK1, Title 1-chp 5

Q281 - Collector (FG)

7

V: 1V/div. H: 5msec/div.

13

GND

IC18 - pin 39 (Y output)

V: 0.2V/div. H: 5msec/div.

CN7 - pin 5, 6 (RFO)

2

V: 500mV/div. H: 0.1µsec/div.

IC12 - pin 70 (MY CHIP input)

3

V: 1V/div. H: 0.2µsec/div.

CN7 - pin 9, 10 (Tracking Error)

4

(AI-Inner Tracking Off)

V: 500mV/div. H: 2msec/div.

GND

GND

GND

Foot of R261 (FPWM)

8

V: 1V/div. H: 5msec/div.

Foot of R262 (VPWM)

9

V: 1V/div. H: 5msec/div.

Foot of R263 (PPWM)

10

V: 1V/div. H: 5msec/div.

GND

GND

GND

IC18 - pin 6 (C output)

14

V: 0.2V/div. H: 5msec/div.

IC18 - pin 45 (CB output when

15

selecting color difference output)

V: 0.2V/div. H: 5msec/div.

IC18 - pin 39 (Y output when

16

selecting color difference output)

V: 0.2V/div. H: 5msec/div.

GND

GND

GND

GND

IC2 - pin 39 (EFM before slice)

5

V: 1V/div. H: 1µsec/div.

IC2 - pin 1 (EFM)

6

V: 1V/div. H: 0.2µsec/div.

30

GND

GND

Foot of R264 (RPWM)

11

V: 1V/div. H: 5msec/div.

IC18 - pin 45

12

(Composite Video output)

V: 2V/div. H: 1msec/div.

GND

GND

IC18 - pin 36 (CR output when

17

selecting color difference output)

V: 2V/div. H: 5msec/div.

1

234

4. PCB CONNECTION DIAGRAM

DV-K303C

NOTE FOR PCB DIAGRAMS :

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

BCE

BCE

D

Symbol In Schematic
Diagrams

BCEBCE

BCE

DGGSS

BCE

DGS

Part Name

Transistor

Transistor
with resistor

Field effect
transistor

Resistor array

3-terminal
regulator

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

P.C.Board

4.1 SW, TRADE, MOTOR, SMEB and FGSB ASSYS

MOTOR ASSY

C

Capacitor

Chip Part

A

SIDE A

SIDE B

B

F

CN30

B

CARRIAGE
MOTOR

M

(VNP1695-A)

TRADE ASSY

(VNP1685-A)

LOADING
MOTOR

M

SPINDLE
MOTOR

M

SW ASSY

A

PC101

R101

(VNP1685-A)

E

(VNP1685-A)

FGSB ASSY

C

D

SMEB ASSY

D

1

(VNP1784-A)

SIDE A

EDCBA

2

3

4

31

1

DV-K303C

23

4

4.2 DVDM ASSY

A

B

DVDM ASSY

F

K

CN101

K

CN501

• This PCB is a four-layered board.

IC15

Q84

Q82

Q83

IC8

IC5

IC7

IC22

IC18

Q86

IC25

C

PICKUP

ASSY

B

CN9002

16M

VC1

Q109

Q101

IC1

Q102

IC3

Q106

IC11

Q103

Q7

IC401

Q6

D

(VNP1728-A)

CN201

L

G

CN101

SIDE A

32

F

1234

1

234

DV-K303C

• This PCB is a four-layered board.

DVDM ASSY

F

Q88 Q90 Q92

Q87

Q89 Q91

IC12

IC26

A

B

(VNP1728-A)

IC19

IC21 IC2

IC27
Q112

IC17 IC16

Q114
Q113

IC14

Q1

IC13

Q3

Q107
Q108

C

Q105

Q251

D

SIDE B

F

1

2

3

4

33

1

23

DV-K303C

4.3 FLKY, KYLB, PWSB and MICB ASSYS

PWSB ASSY

I

A

B

KYLB ASSY

H

4

(VNP1739-A)

C

FLKY ASSY

G

D

SIDE A

34

G H I

1234

5

678

DV-K303C

A

(VNP1739-A)

J

MICB ASSY

B

(VNP1739-A)

K

CN401

F

CN10

C

D

(VNP1739-A)

IC102

G H J

5

6

7

8

35

DV-K303C

C

A

1

23

4

KYLB ASSY

H

IC401

J

MICB ASSY

(VNP1739-A)

B

FLKY ASSY

G

C

D

Q102 Q103 Q104 Q105 I

36

H JG

1234

5

678

DV-K303C

PWSB ASSY

I

A

(VNP1739-A)

Q301

IC301

B

(VNP1739-A)

IC101

C

D

SIDE B

(VNP1739-A)

G H I

5

6

7

8

37

1

DV-K303C

4.4 KRJB ASSY

IC199 IC299 IC999

A

B

23

4

J

CN402

C

D

KRJB ASSY

K

38

Q121

Q111

Q123

Q122

Q221IC101

Q222 Q112 Q113

Q116IC301 IC304 IC401 IC402

K

1234

5

678

DV-K303C

F

CN50

SIDE A

F

CN40

A

B

SIDE B

(VNP1830-A)

C

D

IC402 Q801

5

Q501

6

IC901

IC501

Q114Q400

K

7

8

39

1

DV-K303C

4.5 POWER SUPPLY UNIT

23

4

A

AC IN

POWER SUPPLY

L

UNIT

LIVE

B

NEUTRAL

Q104

Q101
Q103

IC151
Q102

C

D

CN2

F

40

SIDE A

L

1234

Q801

IC801

IC201

IC411

IC311

DV-K303C

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%).

560 Ω→56 × 10

47k Ω→47 × 103→ 473 ........................................................RD1/4PU 4 7 3 J

0.5 Ω→R50 ..................................................................................... RN2H

1 Ω→1R0 ..................................................................................... RS1P

Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).

5.62k Ω→ 562 × 10

Mark No. Description Part No.

LIST OF ASSEMBLIES

NSP $MECHA DVD ASSY VWT1163
NSP MECHA ASSY VWM1878
NSP SW ASSY VWG2002
NSP TRADE ASSY VWG2003
NSP MOTOR ASSY VWG2004

TRAVERSE MECH ASSY-S VXX2653
NSP SMEB ASSY VWG2048
NSP FGSB ASSY VWG2009

1

→ 561 ........................................................RD1/4PU 5 6 1 J

R 5 0

1 R 0

1

→ 5621 ......................................................RN1/4PC 5 6 2 1 F

Mark No. Description Part No.

MOTORASSY

SWITCHES AND RELAYS

S9503 ASG7009

OTHERS

J9502 4P JUMPERWIRE D20PWW0405E

K

K

DVDM ASSY VWS1443

KRJB ASSY VWV1834
NSP FRPB ASSY VWM1927
NSP KYLB ASSY VWG2068

NSP PWSB ASSY VWG2069

FLKY ASSY VWG2064

MICB ASSY VWV1679

POWER SUPPLY UNIT VWR1313

SW ASSY

SWITCHES ANDRELAYS

S9502 ASG7009

S9501 DSG1017

OTHERS

J9501 JUMPERWIRE D20PWY0610E

TRADE ASSY

OTHERS

CN9501 6P JUMPERCONNECTOR 52147-0610

CN9002 CONNECTOR SLW13R-1C7

CN9001 CONNECTOR SLW8R-1C7

SMEB ASSY

SWITCHES ANDRELAYS

S201 DSG1016

OTHERS

CN201 CONNECTOR 52044-0345
CN202 8P CONNECTOR VKN1212
PRINTED CIRCUIT BOARD VNP1695

FGSB ASSY

SEMICONDUCTORS

PC101 GP2S60

RESISTORS

All Resistors RS1/10S&&&J

DVDM ASSY

SEMICONDUCTORS

IC5, IC7 BA4510F
IC21 CY2081SL-638
IC14 KM68V1000CLG-7L
IC1 LA9701M
IC2 LC78652W

IC3 M56788FP-TFB
IC19
IC18 MB86373B
IC16 MC74VHC541DT
IC17 MC74VHCT541ADT

MB811171622A-100FN

41

DV-K303C

Mark No. Description Part No.

IC15 MN414800CSJ-07
IC11 PD3410A
IC12 PE5108A
IC401 PQ2TZ15
IC23 TC7SH32FU

IC8 TC7SHU04F
IC13 VYW1776
Q106, Q109, Q81–Q86 2SA1576A
Q105, Q114, Q251 2SC4081
Q102 HN1A01F

Q103, Q281, Q6, Q7 HN1B04FU
Q101 HN1C01F
Q112, Q113 HN1C01FU
Q108 HN1K03FU
Q107 RN1902

Q3 RN1911
Q1 RN4982
D302 KV1471E
D6 RB501V-40
D665, D666 RB521S-30

COILS ANDFILTERS

F8500 CHIP BEAD DTF1069
L101, L150, L330 LCYA100J2520
L304 LCYA2R7J2520
F1 VIDEO FILTER VTF1155
L81 CHIP COIL(22.0µH) VTL1067

L917 CHIP BEADS VTL1078

CAPACITORS

C123, C145, C282, C613, C843 CCSRCH101J50
C322 CCSRCH120J50
C206, C210, C211 CCSRCH151J50
C126, C333, C845 CCSRCH180J50
C116, C151, C314 CCSRCH220J50

C152 CCSRCH221J50
C209 CCSRCH331J50
C104–C108, C134, C236 CCSRCH470J50
C122, C208 CCSRCH471J50
C128, C335 CCSRCH560J50

C127, C334 CCSRCH5R0C50
C124, C146 CCSRCH680J50
C117, C240, C352, C360 CCSRCH681J25
C129, C142 CEV101M10
C113, C139 CEV220M16

C413, C700, C808 CEV221M4
C111, C149, C205, C207, C401 CEV470M6R3
C403, C407 CEV470M6R3
C140, C223, C224, C252, C264 CKSQYB105K10
C312, C801, C802, C807 CKSQYB105K10

C809–C815, C817–C819 CKSQYB105K10
C229 CKSQYB224K16
C148, C217, C414 CKSQYF105Z16
C216, C313 CKSRYB102K50
C133, C136, C203, C220, C225 CKSRYB103K50

C239, C320, C321, C603, C625 CKSRYB103K50
C703, C711 CKSRYB103K50
C101, C102, C114, C118, C119 CKSRYB104K16
C121, C138, C204, C212, C213 CKSRYB104K16
C227, C228, C231, C263 CKSRYB104K16

Mark No. Description Part No.

C315–C317, C332, C804 CKSRYB104K16
C281, C354 CKSRYB222K50
C153, C266 CKSRYB223K25
C337 CKSRYB331K50
C214, C251, C261 CKSRYB472K50

C357 CKSRYB473K16
C330 CKSRYB682K50
C109, C110, C120, C130, C131 CKSRYF104Z16
C143, C150, C202, C215 CKSRYF104Z16
C221, C222, C226, C230, C235 CKSRYF104Z16

C265, C319, C327, C359, C367 CKSRYF104Z16
C369, C370, C402, C404, C406 CKSRYF104Z16
C408, C410, C412, C415 CKSRYF104Z16
C601, C602, C604–C612 CKSRYF104Z16
C614, C615, C617–C624, C626 CKSRYF104Z16

C701, C702, C704–C710 CKSRYF104Z16
C712–C726, C831–C833 CKSRYF104Z16
C837–C839 CKSRYF104Z16
C820, C821 (2.2µF) VCG1030
C299, C844 (0.47µF) VCG1032

C368, C409, C411 (47µF/16V) VCH1166
C405 (330µF/6.3V) VCH1191
VC1 (30pF) VCM1013

RESISTORS

R123 (39Ω×4) ACN7047
R732, R733, R735, R736 (47kΩ×4) ACN7077
R632 (100Ω×4) DCN1092
R608, R609, R613, R624, R627 DCN1094
(10kΩ×4)

R629, R631, R633, R634, R638 DCN1094
(10kΩ×4)
R654, R657, R658, R662, R664 DCN1094
(10kΩ×4)
R706, R717, R718 (10kΩ×4) DCN1094

R121, R663, R841 (22Ω×4) DCN1104
R712, R715, R840 (0Ω×4) DCN1106
R1020,R162, R2010,R2020,R2030 RS1/10S0R0J
R2040,R3050,R3520,R366, R4010 RS1/10S0R0J
R4020,R4030,R4040,R4050,R4060 RS1/10S0R0J

R667, R668, R671–R673 RS1/10S0R0J
R675, R676, R685, R686, R722 RS1/10S0R0J
R8000,R821, R8300,R8400 RS1/10S0R0J
R903, R904, R927 RS1/10S0R0J
R202 RS1/10S101J

R700 RS1/10S1R2J
R396 RS1/16S1001F
R807 RS1/16S1201F
R361, R364 RS1/16S1203F
R825–R827 RS1/16S1600F

R395 RS1/16S1801F
R363, R365 RS1/16S1803F
R805 RS1/16S2401F
R397, R806, R808 RS1/16S2701F
R848–R850 RS1/16S4700F

R164 RS1/16S5600F
R391 RS1/16S5601F
R394 RS1/16S6801F
R3510 (100Ω) VCN1120
Other Resistors RS1/16S&&&J

42

DV-K303C

Mark No. Description Part No.

OTHERS

X 2 (20MHz) DSS1110

FLEXIBLE CABLE VDA1681

CN6 7P CONNECTOR VKN1299

CN7 CONNECTOR VKN1324

CN4 24P CONNECTOR VKN1464

CN10 15P CONNECTOR VKN1474

CN40 16P CONNECTOR VKN1475

CN30 13P CONNECTOR VKN1603

CN2, CN50 26P CONNECTOR VKN1616

X 1 (13.824MHz) VSS1129

FLKY ASSY

SEMICONDUCTORS

IC101 PE5141A

IC102 S-806D

Q102–Q105 PDTA124EK

D111, D115 MAY5064X

D112, D113 MPG5064X

D171, D174, D177 SLR-343DC(NPQ)

SWITCHES AND RELAYS

S131–S140, S158–S161 ASG7013

CAPACITORS

C105 CEJA470M10

C119 CKSQYB103K50

C104, C106, C114 CKSQYF104Z50

RESISTORS

R121, R122 RN1/10SE1001D

Other Resistors RS1/10S&&&J

Mark No. Description Part No.

PWSB ASSY

SEMICONDUCTORS

IC301 BA4560F

SWITCHES AND RELAYS

S300–S302 ASG7013

CAPACITORS

C303 CCSQSL121J50
C304, C305 CKSQYB103K50
C301 CKSQYB224K16

RESISTORS

VR301–VR303 (10KB) VCS1037
Other Resistors RS1/10S&&&J

OTHERS

CN302 CONNECTOR 4P 04P-FJ
CN301 15P CONNECTOR VKN1275

MICB ASSY

SEMICONDUCTORS

IC401 NJM2068M

CAPACITORS

C405, C408 CCSQSL121J50
C401, C402 CEJA470M10
C403, C404, C406, C409 CKSQYB103K50
C440, C441 CKSQYB105K10
C412 CKSQYF104Z50

OTHERS

CN104 BOTTOM CONNECTER BTMK10S-1S

REMOTE RECEIVER UNIT GP1U28X

V 101 FLTUBE VAW1050

SPACER VEC1599

CN101 15P CONNECTOR VKN1275

FL HOLDER VNF1096

X 101 (5MHZ) VSS1142

KYLB ASSY

SEMICONDUCTORS

Q201 DTD113ES

D201 MA111

SWITCHES AND RELAYS

S201–S211 ASG7013

RESISTORS

All Resistors RS1/10S&&&J

OTHERS

CN201 CONNECTOR 4P 04R-FJ

PL201 LAMP VEL1022

RESISTORS

All Resistors RS1/10S&&&J

OTHERS

CN402 CONNECTOR 52045-0545
CN401 BOTTOM CONNECTER BTMK10P-1R
PCB BINDER DEF1012
JA403 HEADPHONE JACK RKN1006
CN403 15P CONNECTOR VKN1246

JA401, JA402 MICJACK VKN1553
SNAP PLATE VNE1102
JACK HOLDER VNE2206

KRJB ASSY

SEMICONDUCTORS

IC101 BA4560F
IC999 IR3M03A
IC501 LA7138M
IC199 NJM78L08A
IC299 NJM79L08A

IC301 PCM1716E
IC402 TC74HC157AF
IC901 TC74HCT7007AF
IC304 TC7WU04F
IC401 TC9409BF-001

43

DV-K303C

Mark No. Description Part No.

Q112, Q501 2PB709A
Q801 2SC2412K
Q111, Q121, Q221, Q222 2SD2114K
Q122 DTA124EK
Q113, Q114, Q116, Q123, Q400 DTC124EK

D601 1SS355
D199, D992 EP10QY03

COILS AND FILTERS

L909 LAU1R0J
L301 LAU2R2J
L999 LRCA470J
L801 COIL RTF1167
F304, F900

L501, L502 CHIP BEADS VTL1089
L992 (47µH) VTL1118

CHIP SOLID INDUCTOR

VTF1096

SWITCHES AND RELAYS

S101, S602 VSH1009
S601 VSH1020

CAPACITORS

C107, C207 CCSRCH331J50
C993 CCSRCH471J50
C399 CCSRCH560J50
C102, C202 CCSRCH561J50
C103, C203 CCSRCH820J50

C410, C434, C440, C442 CEAT101M10
C470, C471, C511, C801, C803 CEAT101M10
C902 CEAT101M10
C502, C504, C580, C590, C901 CEAT101M16
C966, C994 CEAT101M16

C805 CEAT1R0M50
C351, C380, C390 CEAT221M6R3
C101, C106, C201, C206, C311 CEAT470M10
C318 CEAT470M10
C105, C205 CEAT470M16

C512, C513, C516, C521, C540 CEAT471M6R3
C299, C999 CKSQYF225Z16
C403 CKSRYB102K50
C104, C204, C322, C404, C407 CKSRYB103K50
C421, C435 CKSRYB103K50

C340, C444, C503, C506, C510 CKSRYB104K16
C422 CKSRYB472K50
C199, C301, C308, C309, C315 CKSRYF104Z50
C320, C350, C401, C402, C415 CKSRYF104Z50
C417, C420, C424, C443, C501 CKSRYF104Z50

C505, C517, C520, C602, C802 CKSRYF104Z50
C804, C900 CKSRYF104Z50

RESISTORS

R104, R204 RN1/16SE1302D
R101, R201 RN1/16SE6201D
R292, R299, R929 RS1/10S122J
R995 RS1/10S1801F
R997, R998 RS1/10S1R2J

Mark No. Description Part No.

R500, R515, R518, R523 RS1/16S62R0F
Other Resistors RS1/16S&&&J

OTHERS

CN401 CONNECTOR 52045-0545
JA101 JACK DKB1033
JA802 OPTICAL LINK OUT GP1FA550TZ
JA601 JACK RKN1004
JA801 JACK VKB1121

JA504 JACK VKB1163
JA503 JACK VKB1165
CN501 16P CONNECTOR VKN1247
CN901 26P CONNECTOR VKN1257
SCREW PLATE VNE1948

PRINTED CIRCUIT BOARD VNP1830

POWER SUPPLY UNIT

SEMICONDUCTORS

IC201, IC801 AN1431T
IC411 VZF1074
IC311 VZF1078
Q104 2SC1740S
Q102 2SC3377

Q101, Q103 VZF1062
D511 10ELS2
D105, D107, D110, D514 1SS270A
D102 EG01C
D213 MTZJ15B

D104 MTZJ2.4B
D812 MTZJ6.8B
D513 MTZJ8.2B
D101 VZF1044
D108 VZF1045

D811 VZF1054
D211, D711 VZF1065
D106, D109, D151 VZF1071
D411 VZF1075
D311 VZF1076

D103 VZF1077

RESISTORS

R511 (10Ω) VZC1057
R611 (33Ω) VZC1060
R711 (0.51Ω, 1/2W) VZC1061

OTHERS

P 211 FUSE(1A) VEK1041
F101 FUSE(2A) VEK1049

44

R999 RS1/10S2200F
R113, R122, R949, R994 RS1/10S222J
R555 RS1/10S3R9J
R524, R528 RS1/16S1000F
R526, R530 RS1/16S1800F

DV-K303C

6. ADJUSTMENT

6.1 ADJUSTMENT ITEMS AND LOCATION

Note : When the Traverse mechanism adjustment is not properly adjusted, jitter, error rate and play ability are defective.

The noise may come out by the case.

Adjustment Points (PCB Part)

DVDM ASSY

CN13

IC15

IC18

CN7
1, 2 : FE
3, 4 : GNDS
5, 6 : RFO
7 : SREQ
8 : 2.5V
9,10 : TE
11,12 : VREF
13 : VCODR
14 : FDO

CN1

CN4

CN3

IC3

IC1

16M

VC1

1

CN2

13

1

CN7

14

2

SIDE A

Adjustment Items

[Electrical Part]

Master Clock Adjustment

1

6.2 JIGS AND MEASURING
INSTRUMENTS

Frequency counter
Display digit ≥ 8-digit

1

Screwdriver (small)

6.3 NECESSARY ADJUSTMENT POINTS

When

EXCHANGE PCB ASSY

Exchange board
KRJB ASSY

Exchange board
DVDM ASSY

Mechanical

point

Electric

point

Mechanical

point

Electric

point

Note : is adjusted already.

Adjustment Points

45

DV-K303C

6.4 ELECTRICAL ADJUSTMENT

1

Master Clock Adjustment

• When not properly adjusted : Uneven color

• Normal mode

• Power ON

START

DVDM ASSY

SIDE A

Player

16M

DVDM ASSY

16.934400MHz ± 80Hz

VC1

Frequency counter

46

DV-K303C

7. GENERAL INFOMATION

7.1 DIAGNOSIS

7.1.1 TEST MODE SCREEN DISPLAY
TEST MODE SCREEN DISPLAY

When the test mode is entered, press the ESC button and the TEST button in order of the test mode remote control unit (GGF1067).

Consecutive double-OSD display is supported during test mode. The screen is composed 10 lines with a maximum of 32 characters per line.
It can't be used with the debugging display mode together.

• Screen Composition

Address

Background color

Tracking status and

Laser diode current value

Spindle status and AFB status

AGC setting

FTS servo IC information

C1 error value of CD and DVD

Internal operation mode of

the mechanism control

Disc judgment and

CD 1/3 beam switch

Equalizer value and

jitter value

Character in bold : Item name

: Information display

Test Mode Screen Display

(First Screen Display)

Caution :
The first screen and second screen switch by pressing [DISPLAY]

key of the remote control unit.

It is only a version display part on the lower right of the screen

those contents of display change.

ATB : ON/OFF information display and AGC manual setting display

deleted with the second generation.

The displays of Tilt error value, Tilt servo status and pickup
DVD/CLD display deleted with the third generation becomes LD
part is deleted.

Remote control code
Key code

Mechanism position value and
slider position

Output video system and
Skirt terminal output
AV1 chip version

FL controller version and
region setting for the player

FL controller destination setting
Port No. of Flash ROM and

system controller
Flash ROM version and Flash ROM size

System controller revision
DVD mechanism controller revision

(Control and part No. of GUI-ROM)

• Description of Each Item on the Display

(1) Address indication

The address being traced is displayed in number.
DVD : ID indication (hexadecimal number, 8 digits)

[ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ]

CD : A-TIME (min. sec.) [ 0 0 0 0 ∗ ∗ ∗ ∗ ]
(Note : For DVDs, decimal-number indication is possible.)

(2) Code indication of the remote control unit [R – ∗ ∗ ∗ ∗]

The code for the key pressed on the remote control unit, which
is received by the FL controller, is displayed while the key is
pressed. In the case of the double code, the second code will
be displayed.

(3) Key code indication for the main unit [K – ∗ ∗ ]

The code for the key pressed on the main unit, which is
received by the system controller, is displayed while the key is
pressed.

(4) Background color indication [C – R∗ ∗ G∗ ∗ B∗ ∗]
(5) 1 Tracking status [TRKG – ∗∗∗]

Tracking on [ON ]
Tracking off [OFF]

2 Laser diode current value [LDI – ∗∗∗]

(6) 1 Spindle status [SPDL – ∗ ∗ ∗]

Spindle accelerator and brake, free-runnimg [A/B]
FG servo [FG]
Rough, velocity phase servo [SRV]
Offset addition, rough, velocity phase servo [O_S]

2 AFB status [AFB – ∗ ∗]

ON [ON ]
OFF [OFF]

(7) Mechanism position value [M – ∗]

Position code [1] to [3]

(8) Slider position [S – ∗ ∗ ∗ ∗]

CD TOC area [IN ]
CD active area [CD ]

(9) AGC setting [AGC – ∗ ∗]
AGC on [AGC-ON]
AGC off [AGC-OFF]

47

DV-K303C

(10) Output video system [V – ∗ ∗ ∗ ∗]

NTSC system [NTSC]
PAL system [PAL ]
Auto-setting [AUTO]

Skirt terminal output [SK – ∗ ∗]

VIDEO [00]
S-VIDEO [01]
RGB [02]
Note : Display only the model which can do the output setting of

skirt terminal.

(11) FTS servo IC information

DSP coefficient indication [KS – [∗ ∗ ∗ ∗] ∗ ∗ ∗ ∗ ]
Displays the address (four digits) of the specified coefficient
and the setting value (four digits) with [TEST] and [9] keys.

(12) Error rate indication

1 C1 error value of CD [ER – C1 ∗ ∗ ∗ ∗ ]
2 C1 error value of DVD [ER – ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ]

(13) Internal operation mode of mechanism controller

[MM – ∗ ∗ : ∗ ∗]

Internal mechanism mode (2 digits) and internal mechanism
step (2 digits) of the mechanism controller

(14) 1 Disk sensing [DSC – ∗ ∗ ∗]

The type of discs loaded is displayed.
[DVD], [CD ], [VCD], [ ]

2 CD 1/3 beam switch [BM – ∗ ∗]

(20) 1 Version of the flash ROM [V : ∗ . ∗ ∗ ∗]

2 Flash ROM size [FLSH = ∗]

(21) Revision of the system controller [S : ∗ . ∗ ∗ ∗ / ∗ . ∗ ∗ ]

1 Revision number of the external ROM part (flash ROM) of

the system controller <Front>

2 Revision of the internal ROM part of the system controller

<Rear>

(22) Revision of the DVD mechanism controller

[M : ∗ . ∗ ∗ ∗]

Revision number of the external ROM part (flash ROM) of the
DVD mechanism controller

(23) Control and part numbers of the GUI-ROM

[GUI : ∗ ∗ ∗ ∗]

No GUI model displays as "––– / ––––".
OEM model displays the part number of GUI-ROM
[GUI : * * * *]

(15) 1 Equalizer value [E – ∗ ∗]

2 Jitter value [J – ∗ ∗]

nake the jitter four times, and renew it in every one
second. [4 – * *]
CD is effective only in the jitter value.

(16) Version of the AV-1 chip [ AV : ∗ . ∗ ∗' ∗' ]
(17) 1 Version of the FL controller [FL : ∗ ∗ ∗ ∗]

2 Region setting of the player [REG : ∗ ]

Setting value [1] to [6]

(18) Destination setting of the FL controller

[MDL : ∗ ∗ ∗ ∗ / ∗ ∗ ∗ ]

For charactors in front represent the type of model :
There charactors that follow represent the destination code.
J : /J, K : /KU, /KC, /KU/KC, R : /RAM, /RL, /RD, /LB,
WY : /WY

(19) The part number of the flash ROM and system

controller [∗ ∗ ∗ ∗ ∗ ∗ / ∗ ∗ ∗ ∗ ∗ ∗ ∗]

1 Part number of the flash ROM <Front>

(Example) VYW1536-A = W1536A
(Example) PD6256A9 = 6256A9

2 Part number of the system controller <Rear>

(Example) PD3381T1 = 3381T1

48

7.1.2 TROUBLE SHOOTING

• No Power ON

• FL is not turned ON

• FL indication is unusual

DV-K303C

START

Turn on the power again
after 2 - 3 minutes.

Is FL turn on ?

Yes

Is the indication

of FL normal ?

Yes

Power ON

No

No

• Blow out fuse of the primary side

• Blow out micro-fuse on the POWER SUPPLY Unit. (Check the each voltage.)

(P211, R711)

• FL controller IC (IC101) on the FLKY Assy is damaged.

• Check the following connections :

POWER SUPPLY Assy - DVDM Assy
DVDM Assy - FLKY Assy
FLKY Assy - PWSB Assy

• Check each voltage (EV+5V, SW+5V, SW+3.3V, +6V and +12V)
(If above voltage are not supplied, check the micro-fuse.)

• Short or open the zenner diode

FL indication is dark or flickers.

Indicates the error message

• Blow out micro-fuse on the POWER SUPPLY Unit.
(R711)

on the POWER SUPPLY Unit.
(D513)

• Check the values of R118 on the
FLKY Assy.

Refer to the section "7.1.3 ERROR CODE".

Is tray open ?

Yes

Do the video and

sound come on ?

Yes

OK

No

No

• Check the connection between TRADE Assy and DVDM Assy.
(13P flexible cable)

• Check the +6V power supply voltage (above micro fuse).

Check the connection between KRJB Assy and DVDM Assy.

Indicate the error message.

Refer to the section "7.1.3 ERROR CODE".

49

DV-K303C

7.1.3 ERROR CODE

yalpsiDLFsesuacelbissoPtinuehtfonoitarepO

REV1VA rellortnocmetsysfomargorpehthtiwhctamatonsipihc1-VA

RREAUPC).lausunusierawdraH(rorresserddaUPC noitarepooN

RREAAMD).lausunusierawdraH(rorresserddaAMD noitarepooN

DIHSALF

PRWHSALFMORhsalfehtfororretcetorpetirW noitarepooN

GISHSALF

MUSHSALF

EZISHSALF).tib-M8ro4esU(MORhsalfehtfororreeziS noitarepooN

LAGLLI

EVRESER).lausunusierawdraH(tpurretnidenifednU noitarepooN

TOLS ).lausunusierawdraH(deussidnammoctolsetairporppanI noitarepooN

).desu

).lausunusierawdraH(

).lausunusierawdraH(

)rorrerellortnocmsinahceM(

LF

11tuoemithcraeS

21

91

B1

22

32

33

83

rorre

elihw

rorre

AVLC

noitpircseD

rorrEfo

.sdnoces

yrterhcraeS

tuoemitgnicarT

gnigrevnoc

hcraes0xednI

fotuoemiT

renniredils

ecnerefmucric

fotuoemiT

retuoredils

ecnerefmucric

eslupKOFoN

kcabyalpgnirud

-isnes-epyt-csiD

rorregn

.epytcsideht

DVDahtiwfisesuaCDCahtiwfisesuaCtinUehtfonoitarepO

6(tuoemitfoesacaniro,semit

noitallatsniesreverroeruliafenilsubro,MOR

edocnoitareponanahtrehtoedocadehctefrellortnocmetsysehT

7nihtiwetelpmocebtondluochcraeS

.nacs

3retfadetelpmocebtondluochcraesA

4detucexesawpukcabhcraes,seirter

11gnicartsawtinuehtelihw)sdnoces

elihwtegratehtdnoyeberomroskcart

.gnigrevnocsawnoitarepohcraeseht

tagnicartelihw)sdnoces5.01(tuoemiT

.hcraesafoecnegrevnocfoegatseht

.tniopni

.detelpmocsaw

.sdnoces3nihtiwNOtondluochctiwsedisnI potS

.sdnoces2nihtiwFFOtondluochctiwsedisnI potS

.semit02ylsuounitnocdetaivedsawsucofehtnehW

ehtretnetondluoctidna,sdnoces

02(sdnoces3nihtiwdetelpmoceb

tinulortnocetomerehtgnisutuohtiwyalpsidLFehtnodeyalpsideratahtsedocrorrE

.oiduacificepseht

hsalfehtfodnarellortnocmetsysehtfoMORlanretniehtfosnoisrevniecnereffiD

sawdesuebt'dluochcihwMORehtnehW(MORhsalfehtforebmuntrapniecnereffiD

noitallatsniesreverro).ezisralugerehtsdeecxetI(MORhsalfehtfororremuskcehC

noitarepooN

noitarepooN

noitarepooN

noitarepooN

htiwtuotonyamdnuosehT

tinulortnocetomerehtgnisuybyalpsidLFehtnodeyalpsideratahtsedocrorrE

yalpsidLFehtforetnecfostigidowtehttA:yalpsidehtfonoitacoL;YALPSID+YALPSID+CSE:yalpsidoT

neercsVT:yalpsidehtfonoitacoL;tohsenO+YALPSID+CSE:yrotsihrorreehtyalpsidoT

7nihtiwetelpmocebtondluochcraeS

DCVybsdnoces7nihtiwaerategrat

detucexesawpiksredilstsniagapukcaB

piksredilsro,hcraesagnirudsemit4

-daerehtmorfgnitratsnidetlusereciwt

hcraeseht,hcraeS)xednI(kcarTgniruD

tondluocmargorpafogninnigebehtrof

)hcraeSxednIfoesacehtnisdnoces

atadCOTehtnodesabgninoitisopretfa

lliwgnisnesepyt-csid,sesaceerhtgniwollofehtnielbissopmisawgnitratslamronfI

rorresucofehtnehw,revewoH.rorre5Cgnitpecxeeruccosrorrerehtofideirtereb

:tnemomehtta"rorre83"sadehsinifsiti,semit3ylsuounitnocderuccosaw"33"

csidrehtonahtiwputratsdecrof)2(,tlusergnisnes-epyt-csidtsrifehthtiwputrats)1(

gnitangisedybcsidlanigiroehthtiwputratsdecrof)3(,epytcsidehtgnitangisedyb

,spotS:DC

,spotS:DC

potS

potS

)eslupKOF

nepO

noitareposeunitnoC:DVD

noitareposeunitnoC:DVD

tsomrenniehttasucofstsujdA

otseirtdnaecnerefmucric

ehterehwnoitisopstiotnruter

3rof(detarenegsawrorre

.sneponeht,)semit

retfastsisreprorreemasehtfI

oN(.snepoyarteht,yrtereno

50

DV-K303C

LF

93
14tuoemiteldnipS .dnammocpotSafoecnaussifosdnoces01nihtiwedompotSretnetondidtinuehT potS

84

94

A4tuoemitkcoleldnipS .BFAehttratserofebsdnoces5.1nahteromkcoltondluoceldnipS

15

25

35

45

55

65

75

85

95

A5

B5

C5

D5

F5

26rorreyrteresuaP

tuoemit

GFeldnipS

noitceted

pupmuj

gnisnes

NOovres

fotuoemit

saibsucof

fonoitpircseD

rorrE

egrevnocCGS

.kcikeldnips

tuoemitnoitisnart

LLPeldnipS

tuoemitnoitisnart

ecneuqesotuA

kaepfotuoemit

ecneuqesotuA

sucoffotuoemit

nwodpmuj

ecneuqesotuA

sucoffotuoemit

ecneuqesotuA

CGAyalpfotuoemit

ecneuqesotuA

-epyt-csidfotuoemit

ecneuqesotuA

2BTAfotuoemit

ecneuqesotuA

gnikcartfotuoemit

ecneuqesotuA

1BTAfotuoemit

ecneuqesotuA

sucoffotuoemit

tnemtsujdaniag

ecneuqesotuA

gnikcartfotuoemit

tnemtsujdaniag

ecneuqesotuA

tesffofotuoemit

tnemtsujda

ecneuqesotuA

rotcafnoitaludom

tnemerusaem

ecneuqesotuA
otuafotuoemit

ecneuqesotuA

ysubydaerla

.sdnocesevifnihtiwnoitator

.sdnocesevifnihtiwnoitator

.tnessawdnammoc)BTA

.tnessawdnammoc

.desaelerneebdahtiretfa

DVDahtiwfisesuaCDCahtiwfisesuaC

kaepehtstcetedgnirudegrevnoctondluocCGS nepO

nihtiwotniegrevnoctondluoceldnipsehT ± fo%21

retfasdnoces01nihtiwdeepsnoitatorGFtegrateht

csidretfaemittsrifeht(putratsretfaemittsrifehT

tegratehtforebmunehtemocebt'nseodti,)noitcnitsid

lamronbaehtstceted,putratsretfaemittsrifehT

.spool3ylsuounitnocdeeps-hgihforebmunnoitator

Sm06ot04:DC,Sm9ot5:DVD

tegratehtforebmunehtemocebt'nseodti,putratsretfasemitdnocesehtretfA

.snoitatordeeps-wolrodeeps-hgihlamronbaehtstceteD

Sm06ot04:DC,Sm9ot5:DVD

ehtretfadnoces1nihtiwnrutertondidYSUBA

.tnessawdnammoc)noitcetedkaep(TCTDD

DPMJFehtretfaSm03nihtiwnrutertondidYSUBA

.tnessawdnammoc)0ot1pmujsucoF(

UPMJFehtretfaSm03nihtiwnrutertondidYSUBA

.tnessawdnammoc)1ot0pmujsucoF(

ehtretfaSm05nihtiwnrutertondidYSUBA

.tnessawdnammoc)gnirusaem-CGA-yalp(NOMUSG

ehtretfasdnoces2nihtiwnrutertondidYSUBA

.tnessawdnammoc)gnisnes-csid(TRSJD

ehtretfadnoces1nihtiwnrutertondidYSUBA

lanretxefonoitelpmocehtretfaBTAlanretnI(SFOLBT

NOSTehtretfaSm005nihtiwnrutertondidYSUBA

.tnessawdnammoc)NOovresgnikcart(

LBTehtretfaSm002nihtiwnrutertondidYSUBA

.tnessawdnammoc)BTAlanretxe(

NGFehtretfasdnoces2nihtiwnrutertondidYSUBA

.tnessawdnammoc)tnemtsujdaniagsucof(

NGTretfasdnoces2nihtiwnrutertondidYSUBA

.tnessawdnammoc)tnemtsujdaniaggnikcart(

ehtretfadnoces1nihtiwnrutertondidYSUBA

.tnessawdnammoc)tnemtsujdatesffo(EVADMC

RIMJDAehtretfaSm002nihtiwnrutertondidYSUBA

.tnessawdnammoc)tnemerusaemrotcafnoitaludom(

BFAehtretfasdnoces2nihtiwnrutertondidYSUBA

.tnessawdnammoc)saibsucofotua(

sawYSUBAesuacebtnesebtondluocdnammocA

VLTretfaSm002nihtiwnrutertondidYSUBA.wol

seirtereerhtnihtiwderotserebtondluocedomesuaP

ehtfonoitarepO

tinU

)tuoemitGF(.spotS

.spotS

gniruddeyalpsidsi"37"(

).ssecorpgnitrats

.spotS

gniruddeyalpsidsi"37"(

).ssecorpgnitrats

potS

potS

potS

potS

potS

potS

potS

potS

potS

potS

potS

potS

potS

potS

noitareposeunitnoC

51

DV-K303C

LF

17

27

37

47

18

28

79

A9

B9

C9

D9

E9

F9

1A

2A

3A

4A

1B

2B

3BecartrofrorreyrteR

3C

fonoitpircseD

rorrE

daertonnacDI

gnicartgnirud

kcehcedocbuS

gniruderuliaf

kcabyalp

tadaertonnacDI

putratseht

kcehcedocbuS

putratsgniruderuliaf

foCOT

rellortnoc

rellortnoc

yart

rorre

dnammoc

pukcab

pukcab

gnidaerroftuoemiT

msinahcemeht

gnidaerroftuoemiT

metsysehtfoCOT

tarorregnihctiwS

gnidaollesuorruc

fororrepotS

yartlesuorruc
fororrehsuP

yartlesuorruc

fororrelluP

yartlesuorruc

fororrepotS

gnidaollesuorruc

fororrelamronbA

hctiwslesuorruc

ezilaitinilesuorruC

noitacinummoC

PSDfotuoemit

noitacinummoC

gnidaerroftuoemit

tneiciffeocPSD

noitacinummoC

gnitirwroftuoemit

tneiciffeocPSD

noitacinummoC

roftuoemit

gnitirwylsuounitnoc

tneiciffeocPSD

rofrorretuoemiT

rofrorreyrteR

gnikcartfonoitceteD

tnerrucrevo

.gnidaol

.sdnoces01nihtiw

.etats

.sdnoces01nihtiw

.yartlesuorruc

.yartlesuorruc

002 µ .)S

002tuoba(emitdeificeps µ aretfadnaerofeb)S

.PSD

µ ro,gnitirwtneiciffeocsuounitnocgnirudS

.PSDotdeussisaw

.eromrodnoces

.yawanurgnitceted

.ylsuounitnoc

DVDahtiwfisesuaCDCahtiwfisesuaCtinUehtfonoitarepO

.eromrodnoces1rofdaerebtondluocDInA potS

3rofdaerebdluocemarfoN

.eromrosdnoces

retfadnoces1nihtiwdaerebtondluocDInA

.dehsinifneebdahtnemtsujdaBFAeht

.dehsinifneeb

.erom

metsysehtfoCOTgnidaeR

gniruddetelpmocebtondluocgnipmalC

detelpmocebtondluocnoitatoryartlesuorruC

.etatsnepoyartgnidaolehtmorfyartehtnihsuP yartehtesolC

esolcyartgnidaolehtmorfyartehttuolluP

detelpmocebtondluoctnemevomyartgnidaoL

ehthtiwdetcetedsawrorrehctiwsyarT

ehthtiwdeveihcaebtondluocnoitazilaitinI

PSDotdeussiebtondluocdnammocA

nisaw)YSUBCX(ysuBdnammoCesuaceb

tuoba(emitdeificepsarof)L=YSUBCX(ecrof

arofecrofnisaw)YSUBCX(ysuBdnammoC

ro,PSDotdeussisawdnammocdaertneiciffeoc

ecnaussidnammocretfakcab-ohcesserddaeht

.sserddaputesehthctamtondid

arofecrofnisaw)YSUBCX(ysuBdnammoC

retfadnaerofeb)Sm4201tuoba(emitdeificeps

otdeussisawdnammocetirwtneiciffeoceht

002rofecrofnisaw)YSUBCX(ysuBdnammoC

dnammocetirwsuounitnocaretfadnaerofeb

1rofdaerebtondluocsedoc,ecneuqespukcabehtgnirudetatsgnicartehtnI
ebtondluocPSDovresehtfoecneuqesNOgnikcart,ecneuqespukcabehtnI

.deussisawdnammocNOgnikcartehtretfaSm005nahteromfinevedetelpmoc

eromrosm003rofLtasawtropnoitcetedtnerrucrevoeht,kcabyalpgniruD

3nihtiwdaerebdluocedocbusoN

dahtnemtsujdaBFAretfasdnoces

rosdnoces03koottuodaerCOT

.ecneuqespukcabehtnisemit3rofNOgnikcartehtgnirterretfaelbissopmignicarT spotS

rofsnoitarepopukcabfosnoitaretieerhtretfadetcetedsawyawanur,gnicartgniruD

potS

snepO

.)eruliaf

potS

potS

.eromrosdnoces03kootrellortnoc

potS

spotS

spotS

)eruliaftuodaerDI(

tuodaeredocbuS(snepO

noitarepopmalcyrteR

yartehtnepO

yartehtnepO

ehtezilaitinI(potS

ehtnimsinahcem

).rellortnocmsinahcem

rewopehtffonruT

nonoitacidnion(yltnatsni

ondnayalpsidLFeht

).yromemhsalfotgnitirw

noitarepooN

noitarepooN

noitarepooN

noitarepooN

lacinahcemeht(spotS

setareporellortnoc

.)yltnednepedni

52

DV-K303C

LF

)5C(

3E

5FdehsupgniebyarT

8FtuoemitgnidaoL

CFsucoF

fonoitpircseD

rorrE

tsettiucric-trohS

rorregnidnopserroc

tsniaganoitaloiV

draugypoclatigid

.ylsuounitnoc

.ecroflanretxenaybnepO

.)sdnoces5

DVDahtiwfisesuaCDCahtiwfisesuaCtinUehtfonoitarepO

.semitthgiederuccororregniwollofehT

.tnessaw)PSDovresehtot(dnammocNOsucofeht

)rorreeciveD(

LFrorrEfonoitpircseDDVDahtiwfisesuaCDCahtiwfisesuaCtinUehtfonoitarepO

.cte801=3tib

.cte101=1tibrorresseccaMARS

rorressecca1VA

)GNetirw,daer(

eromrosm04rofLtasawtropnoitcetedtnerrucrevoeht,nosawrewopehtelihW

spotS

nahtrehtoedomaotdegnahcylbicrofsawedomnepOneebdahtahthctiwsyartehT

sesolC

tuoba(emitdeificepsanihtiwdetelpmocebtondluocgnipmalcrognidaolnu,gnidaoL

.spotstinu

retfasdnocesowtnahteromfinevedetelpmocebtondluocecneuqesNOsucoF)1(

.detelpmoctonsawNIsucofyllautca,dehsinifsawecneuqesNIsucoF)2(

rewopehtffosnruT

nonoitacidnioN(yltnatsni

ondnayalpsidLFeht

)yromemhsalfotgnitirw

gnidaolehtsesreveR
situoemittI.noitcerid

eht,yrternopudetaeper

elbissopreverehwspotS

ehtnispots(sneponeht

.)Bedisfoesac

tinulortnocetomerehtgnisuybyalpsidLFehtnodeyalpsideratahtsedocrorrE

yalpsidLFehtfotfelfostigidowtehttA:yalpsidehtfonoitacoL;YALPSID+YALPSID+CSE:yalpsidoT

gniggubedsemocebtironoitarepooN

.NOotelbasirewopehtfinoitacidni.cte401=2tibrorresseccaPIHCYM

53

DV-K303C

7.1.4 DISASSEMBLY
DVDM ASSY

Remove a Bonnet (Six screws).

1

Check FL display → [No Disc]

2

POWER OFF

3

4

KRJB ASSY

COMPONENT
VIDEO OUT

Y

B

P

TV SYSTEM

CONTROL

VIDEO

OUT

PAL

IN

SELECT

R

P

AUTO

NTSC

Rear Panel

Remove a Nylon Rivet and IC

4

Guard.

5

×4

PCB Holder

VIDEO OUT

S-VIDEO OUT

DIGITAL OUT

OPT.

ATTENUATOR

1

AUDIO OUT

R

L

1

OFF

ON

2

×6

AC IN

2

×5

3

Cutting Pliers

7

KRJB Assy

DVDM Assy

6

Flexible Cable

DVDM Assy

5

Rear Panel

54

DVDM Assy

8

Slit

KRJB Assy

KRJB Assy

6

Slit

DV-K303C

FRONT PANEL SECTION

Note: The loading tray can be pulled out
when the main cam is in this position.
(The Lock Lever should be in the
notch of the Main Cam.)

4

2

Tray Panel

8

6

CN10

3

×3

Unhook

DVDM
Assy

1

Fitting

7

Main Cam

CN402

Lock Lever

MICB
Assy

$M MECHA DVD ASSY

Remove Tray Panel.

1

(Refer to steps to of FRONT PANEL SECTION.)

Rear

1 4

3

×2

$M MECHA
DVD ASSY

3

×2

2

PICKUP
Assy

Front

5

9

CN10

DVDM
Assy

KYLB Assy

FLKY Assy

Front Panel

5

PWSB Assy

MICB Assy

4

ON OFF

Caution :

When assembling the $M MECHA DVD Assy, connect two
Flexible Cables to CN4 and CN30 on the DVDM Assy first.
Then turn this switch to ON (Front side).

×2

5

CN30 CN4

DVDM ASSY

(at Disassembling)

$M MECHA
DVD ASSY

6

55

DV-K303C

$M MECHA DVD ASSY ADDITIONAL TO JOB

Mecha Base (Bottom View) Clamper Holder

1

Front

2

Unhook

Unhook

×3

×3

1

CN9001

Front

TRADE Assy

Front

Unhook

2

3

4

×2

5

Clamper Holder

3

Mecha Base

Rotary Tray

4

6

56

Loading Tray

Servo Base Traverse Mechanism Assy-S

Unhook

1

1

Unhook

1

Unhook

3

2

Flexible Cable

DV-K303C

Servo Base

Traverse Mechanism
Assy-S

2

FFC Holder

Float Rubber

6

(Black)(Hard)

Flexible Cable

Traverse Mechanism Assy-S

4

Unhook

Float Rubber

7

(Black)(Soft)

5

Unhook

×2

×1

Servo Base

57

DV-K303C

Style the Flexible Cable and Float Rubber Position in the Traverse Mechanism Assy-S

Float Rubber
(Black)(Soft)

Mark

Traverse
Mechanism
Assy-S

Float Rubber
(Black)(Hard)

Flexible Cable

Spindle Motor

Style the Flexible Cable in the $M MECHA DVD Assy and Preparation before Installing the Mecha Base

Connect a Flexible Cable

Pull out Flexible Cable from this hole.

Pass two Flexible Cables through this hole
before assembling the Mecha Base and Loading Tray.

×4

Hook

Caution :

Confirm that the part which a Flexible Cable touches this wall.

58

DV-K303C

7.2 PARTS

7.2.1 IC

• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.

List of IC

•

LC78652W, PD3410A, MB86373B

LC78652W (DVDM ASSY : IC2)

• DSP IC
Block Diagram

•

TILTE
RF_PH
RF_BH

JITT

HFLIO

TES

PP2/EVENT

SLCIST1,2

EFMIN

SLCO1,2

EFMOUT

PCKIST1,2

DVDFR

CDFR

PD01-3

DVDSYNC

PCK

LEFM
LEFM2

VPDO
VCOC

XIN

XOUT

XTALOUT

ADRAO

CSB

WRB

RDB

P0-7

BUSYB

LASER

FBUSYB

PP0-3

FE
TE

FG

JV

33
32
29
30
31
28

51

26
56

55

34,35

39

36,37

1

87,88

90
91

83-85

92

96
93

100

97

81
80
14

15

8

94
58
60
59

63-70

73
52

7

53,54

,56

MPX

8bit

A/D

CMP

Track Counter

Event Counter

FG Counter

SLC

PLL

Frame Synchronous

Detection, Protection,

Clock

Generator

Command

Interface

Supplement/Mute

Deemphasis Filter

General Purpose Register

Servo

Processor

(16×16+32→32)

CLV

DVD Lock

Detection

Insertion EFM
Demodulation

Error Detect

Correction

C1-Twofold,

C2-Fourfold

D Attenuate

8bit
D/A

Sub Code

Decode

CRC

For De-Interleave

16k SRAM

Serial Out

DOUT

47
48
45
46
44
43
42

24
22

95

23

21
77

74
75
76
17
12
10
18
11

9

20

5
4
3

2

19

25,27
38,50

57

FDO
TDO
SLDO
SPDO
TBAL
TILTDO
AUXO

DRF
FAST

DVDSYEQ

V_PB

FSEQ
WRQ

SQOUT
CQCKB
RWC
EMPH
PW
SBCK
SBSY
SFSY

FSX
EFLG

LRSY
ROMCK
ROMXA

C2F

DOUT

TEST1-4

RESB

59

DV-K303C

Pin Function

•

.oNemaNniPO/InoitcnuF

1TUOMFEO MFEeulavdetats-yranibsawtahtetatsehttuptuO
2F2COtuptuogalf2C
3AXMORO tuptuoatadMOR-DC
4KCMORO tuptuoatadMOR-DCroftuptuokcolctfihS
5YSRLO tuptuoatadMOR-DCroftuptuokcolcR/L
63PPO/I tuptuoDO-hcNtupnilangis.cnysDVD/tuptuo/tupnitropesoprup-lareneG
7BYSUBFO tuptuoDO-hcNnoitarepossecorpPSDfotuptuolangisysuB
8TUOLATXO tuptuokcolcmetsyslanretxE
9XSFO tuptuolangis.cnysemarf1DC

01KCBSI tupnikcolctuognidaeredocbuS
11YSFSO edocbusfotuptuolangis.cnysemarF
21WPO tuptuoWdnaV,U,T,S,R,Q,PedocbuS
31SSV
41NIXI )zHM4439.61(rotanoserlatsyrcatcennoC
51TUOXO rotanoserlatsyrcatcennoC
611DDVD
71HPMEO sisahpmeedehtfoniprotinoM
81YSBSO kcolbedocbusehtfotuptuolangis.cnyS
91TUODO tuptuoatadJAIEoiduA
02GLFEO 2Cdna1CnoitcerrocrorreehtforotinometatsnoitcerrocrorrE
12QESFO langis.cnysemarfDVD/DCehtforotinomnoitceteD
22TSAFO tuptuoDO-hcNrotinomdeepskcabyalP
32BP_VO lortnocVLC/ovreshguorehtfotuptuorotinoM
42FRDO rotinomsucofnI
523TSETI3tupnitseT
62SETI tupnilangisrorregnikcarT
722TSETI2tupnitseT
82TTIJI LLPMFEfotupnilangisgnitcetedytitnauqrettiJ
92ETLITI tupnilangisrorretliT
03HP_FRI tupnilangisdlohkaepFR
13HB_FRI tupnilangisdlohmottobFR
23

ET
33EFI tupnilangisrorresucoF
431TSICLS
532TSICLS
631OCLSO CLSrof1tuptuolortnoC
732OCLSO CLSrof2tuptuolortnoC
831TSETI1tupnitseT
93NIMFEI tupni+MFE/MFE
04DDVA
14SSVA
24OXUAO tuptuoyrailixuaAD
34ODTLITO tuptuolangislortnoctliT
44LABTO tuptuolangislortnocecnalabgnikcarT
54ODLSO tuptuolangislortnocdelS
64ODPSO tuptuolangislortnoceldnipS
74ODFO tuptuolangislortnocsucoF
84ODTO tuptuolangislortnocgnikcarT
94FERV
054TSETI4tupnitseT

−

−

ItupnilangisrorregnikcarT

−

−

−

−

−

nipDNG

tiucricnoitallicsoehtfoylppusrewopV3.3

ovresrofA/DdnaD/AfoylppusrewopV5

ovresrofA/DdnaD/AfoDNG

ovresrofA/DfolevelecnerefeR

CLSrofpmupegrahctnerructnatsnocehtfo1nipgnittestnerruC
CLSrofpmupegrahctnerructnatsnocehtfo2nipgnittestnerruC

60

.oNemaNniPO/InoitcnuFniP

15OILFHO/Ituptuo/tupnilangisnoitcetedrorriM
25RESALO lortnocFFO/NOresalrofniptuptuO
35BDC_DVD/0PPO/ItuptuolangisnoitanimircsidcsiD/tuptuo/tupnitropesoprup-lareneG
45BRRECRC/1PPO/I tuptuolangistluserCRCedocbuS/tuptuo/tupnitropesoprup-lareneG
55GFItupniretnuocGF
65TNEVE/2PPO/ItupniretnuoctnevE/tuptuo/tupnitropesoprup-lareneG
75BSERItupniteseR
85BSCI tupnitcelespihC
95BDRI tupnilangisgnidaeretatslanretnI
06BRWI tupnilangisgnitirwatad/dnammoC
162DDVD
26SSV
360P
461P
562P
663P
764P
865P
966P
077P
17SSV
271DDVD
37BYSUBO ssecorpdnammocfotuptuolangisysuB
47TUOQSO QedocbusfotuptuolaireS
57BKCQCI tuptuoatadQedocbusroftupnikcolctfihS
67CWRI QedocbusfotupninoissimrepetadpU
77QRWO QedocbusforotinomydaertuodaeR
87SSVA
97RFPRV
08COCVI
18ODPVO
28

DDVA
381ODPO/IkcabyalpMFErof1nipnoitcennocretlifLLP
482ODPO/IkcabyalpMFErof2nipnoitcennocretlifLLP
583ODPO/IkcabyalpMFErof3nipnoitcennocretlifLLP
68SSVA
781TSIKCP
882TSIKCP
98DDVA
09RFDVD
19RFDC
29VJO kcabyalpMFErofkcolcLLPfotuptuorettiJ
39KCPO kcabyalpMFEroftuptuokcolctiB
49OARDAItupnisserddA
59QEYSDVDI tupnieslupezinorhcnysDVD
69CNYSDVDI tupnilangissuonorhcnysDVD
792MFELO 2KCPhtiwMFEeulavdetats-yranibsawhcihwlangisatuodnatuctahtetatsehttuptuO
891DDVD
99SSV

001MFELO 1KCPhtiwMFEeulavdetats-yranibsawhcihwlangisatuodnatuctahtetatsehttuptuO

−

−

O/Ituptuo/tupniatad/dnammoC

−

−

−

−

−

−

−

−

−

−

−

−

−

DNG

DNG

DNG

ylppusrewopV5

lanretnirofylppusrewopV3.3

kcolcmetsyslanretnirofDNGLLP

kcolcmetsysrofretlifLLPatcennoC

kcolcmetsysrofylppusrewopV5LLP

kcabyalpMFErofDNGLLP

kcabyalpMFErofylppusrewopV5LLP

O/IrofylppusrewopV3.3

DV-K303C

kcolcmetsysrofLLPfognittesegnarnoitallicsoOCV

kcabyalpMFErofpmupegrahctnerructnatsnocLLPfo1gnittestnerruC
kcabyalpMFErofpmupegrahctnerructnatsnocLLPfo2gnittestnerruC

1kcabyalpMFErofLLPfognittesegnarnoitallicsoOCV
2kcabyalpMFErofLLPfognittesegnarnoitallicsoOCV

61

DV-K303C

PD3410A (DVDM ASSY : IC11)

• System Control IC

Pin Function

•

.oNkraMemaNniPO/InoitcnuF

1LSACX/3SCX3SCXO tuptuolangistcelespihc)PIHCYM(A5994DP
2DNGDNG
3KCKCUPCHO
4CCVD3+V
5KLCIP
6ATADIP
7DNGDNG
80HTROP
91HTROP

012HTROP
113HTROP2LES_VO lanimrettriksehtfotuptuolangisgnihctiwsS/etisopmoC
21CCVD3+V
314HTROP
415HTROP
516HTROP
617HTROP
71DNGDNG
81LATXELATXEI
91LATXLATXO
02CCVD3+V
120GTROP0FDSCXO tuptuolangistcelespihcCAD
221GTROP
322GTROP
423GTROP
524GTROP
62DNGDNG
725GTROP
826GTROP
927GTROPETUMAXO oiduaehtfotuptuolangisetumegatstsaL
030FTROP84X44O tuptuolangisgnihctiwsSF84/44CAD
131FTROP
232FTROPNOD3O tuptuolangisgnihctiwsssapyb/NOoiduaD3
33CCVD3+V
433FTROP
534FTROP
635FTROP

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

O/I.C.N
O/I.C.N

−

O.C.N
O.C.N
O.C.N

−

O.C.N
O.C.N
O.C.N
O.C.N

−

−

O.C.N
O.C.N
O.C.N
O.C.N

−

O.C.N
O.C.N

I.C.N

−

O.C.N
O.C.N
O.C.N

DNG

D3+V

DNG

D3+V

DNG

rotanosercimarecatcennoC

D3+V

DNG

D3+V

62

.oNkraMemaNniPO/InoitcnuF

736FTROPRNAXO tuptuolangisgnihctiwsFFO/NORNgolanA
837FTROPEVSCXO redocneoedivehtfotuptuolangiselbanenoitacinummoclaireS
93DNGDNG
04SSVADNG
14CCVAD3+V
24P_ATUOVRDOLO tuptuoevirdgnidaoL
34FERVD3+V
44P_BTUOIETO tuptuolangistesffognikcarT
54SSVADNG
64SSVADNG
740ETROPLES_VO tuptuolangisgnihctiwsetisopmoc/tnenopmoC
841ETROP
942ETROP
053ETROP1TSFOFO/I1tuptuotnemtsujdatesffosucoF
154ETROP2TSFOFO/I2tuptuotnemtsujdatesffosucoF
255ETROPHNIFDXO/ItuptuolangistnuhstcefeD
356ETROPDCX/DVDO tuptuolangisgnihctiwsDC/DVD
457ETROPNO_1DLO tuptuolangisNOedoidresalmn056
550DTROPNO_2DLO tuptuolangisNOedoidresalmn087
65CCVD3+V
751DTROPET/DPDO tuptuolangisgnihctiwssmaeb3/maeb1
852DTROPFFOGAO CIFRfotuptuolangisgnihctiwsFFO/NOCGA
953DTROPX2DCXO kcabyalpdeepselbuodehtgnihctiwsroftuptuolangiS
064DTROPGCIEOO tuptuolangisgnihctiwsniagCIEO
16DNGDNG
265DTROPNOMXO tuptuolortnocrotomeldnipsehtfotuptuolangisgnihctiwsFFO/NO
366DTROP
467DTROP
560JTROPTUMVRDXO tuptuoetumrevirD
661JTROP
762JTROP
863JTROP
96CCVD3+V
074JTROPTNE_MTI tupniedomtseT
175JTROP
276JTROPWS_LESVI tupniWSetisopmoc/tnenopmoC
377JTROP
472ACOIT/0BPYSUBCXI tupniysubdnammoC
572BCOIT/1BPYSUBAXI tupniysubecneuqes-otuA
673ACOIT/2BP2TNIXI )1-VA(2tupnitpurretnI
77CCVD3+V
873BCOIT/3BP1TLO rellortnocLFehtottuptuolangisesnopsernoitacinummoC
974ACOIT/4BPYSBSI tupni.cnyskcolbedocbuS
08TSETMX
18DMUPCX
28SERXTESERXItupniteseR

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

−

I)CIcihparG(A610CDP
I

−

−

O

I.C.N

O.C.N
O.C.N

I.C.N

−

O.C.N

I.C.N

−

ID3+V
ID3+V

DNG
DNG

D3+V

D3+V

DNG
DNG

D3+V

DNG

D3+V

D3+V

DV-K303C

63

DV-K303C

.oNkraMemaNniPO/InoitcnuF

38DNGDNG
480NASOPDOLI tupninoitisopgnidaoL
581NASOPDLSI tupninoitisopredilS
682NA
783NAWS_PANI tupniWSLAP/OTUA/CSTN
884NAI
985NAI
096NAI
197NA
29fervAD3+V
39CCVAD3+V
49SSVADNG
594BCOIT/5BP
69CKLCT/4AXCOIT/6BPF2CItupnirorre2C
79DKLCT/4BXCOIT/7BPYDRXI rellortnocLFehtmorftupnitseuqernoitacinummoC
890DxR/8BPISSI )rellortnocLF(tupniatadlaireS
990DxT/9BPOSSO )CAD,rellortnocLF(tuptuoatadlaireS

001CCVD3+V
1011DxR/01BPDXRI C232-SRehtfotupniataD
2011DxT/11BPDXTO C232-SRehtfotuptuoataD
3010KCS/4QRIX/21BPKCSSO/I)CAD,rellortnocLF(tuptuokcolclaireS
4011KCS/5QRIX/31BP01LQRIXI )PIHCYM(1tupnitpurretnI
501DNGDNG
6016QRIX/41BP11LQRIXI )PIHCYM(2tupnitpurretnI
7017QRIX/51BP0TNIXI )1-VA(0tupnitpurretnI
8010ACOIT/4SCX/0AP4SCXO tuptuolangistcelespihcPSDovreS
901SARX/5SCX/1AP.C.NO noitcennocnoN
0110BCOIT/6SCX/2AP6SCXO tuptuolangistcelespihc1-VA
111TIAWXTIAWXI tupnilangistiaW
211LRWXLRWXO LtuptuoeslupetirW
311DNGDNG
411HRWXHRWXO HtuptuoeslupetirW
511DRXDRXO tuptuoeslupdaeR
611KCABX/7APTEDRUCXI tupnilangisnoitcetedtnerruc-revO
711QERBX/8APSTCI tupnitimreprefsnartC232-SR

811
9111ACOIT/LPD/01AP1TNIXI )1-VA(1tupnitpurretnI

0211BCOIT/HPD/11APDLHTI tupnilangisdlohgnikcarT
121CCVD3+V

221

321
4211KCADX/2QRIX/41AP1KCADXO )1-VA(tuptuoesnopserAMD

5211QERDX/3QRIX/51AP1QERDXI )1-VA(tupnitseuqerAMD
6210DA0DO/I0subataD

GRTDAX

AKLCT

/1QRIX/31AP

BKLCT/0QERDX

−

−

−

/TUOQRIX/HAX/9AP

RTDO tuptuotimreprefsnartC232-SR

/0KCAD/0QRIX/21AP

0KCADO )PIHCYM(tuptuoesnopserAMD

0QERDXI )PIHCYM(tupnitseuqerAMD

−

I.C.N

I

−

−

−

I.C.N

−

−

−

−

DNG

D3+V
D3+V

DNG

D3+V

DNG

DNG

D3+V

64

.oNkraMemaNniPO/InoitcnuF

721DNGDNG
8211DA1DO/I1subataD
9212DA2DO/I2subataD
0313DA3DO/I3subataD
1314DA4DO/I4subataD
2315DA5DO/I5subataD
3316DA6DO/I6subataD
431CCVD3+V
5317DA7DO/I7subataD
6318DA8DO/I8subataD
7319DA9DO/I9subataD
83101DA01DO/I01subataD
931DNGDNG
04111DA11DO/I11subataD
14121DA21DO/I21subataD
24131DA31DO/I31subataD
34141DA41DO/I41subataD
441CCVD3+V
54151DA51DO/I51subataD

641)SBHX(0A0AO0subsserddA
7411A1AO1subsserddA
8412A2AO2subsserddA
941DNGDNG
0513A3AO3subsserddA
1514A4AO4subsserddA
2515A5AO5subsserddA
3516A6AO6subsserddA
4517A7AO7subsserddA
5518A8AO8subsserddA
6519A9AO9subsserddA
75101A01AO 01subsserddA
85111A11AO 11subsserddA
95121A21AO 21subsserddA
06131A31AO 31subsserddA
16141A41AO 41subsserddA
26151A51AO 51subsserddA
36161A61AO 61subsserddA
46171A71AO 71subsserddA
561CCVD3+V
66181A81AO 81subsserddA
76191A91AO 91subsserddA
86102A02AO 02subsserddA
96112A12AO.C.N
071IMNXIMNXID3+V
171DNGDNG
27101SCX
37102SCX02SCXO MORhsalfehtfotuptuolangistcelespihC
47122SCX
57132SCX32SCXO MARSehtfotuptuolangistcelespihC
6712SCX

−

−

−

−

−

−

−

−

−

−

O.C.N

O.C.N

O.C.N

DNG

D3+V

DNG

D3+V

DNG

D3+V

DNG

DV-K303C

65

DV-K303C

MB86373B (DVDM ASSY : IC18)

• MPEG2 Decoder IC
Block Diagram

•

Reset
Signal

Internal
Bus

Sync.
Control
Block

Control
Block

CPU

CPU
Interface

Starting
Signal

Reset Signal

Exclusive
Parallel port
Input Signal

System
Decoder Block

Video
Decoder
Block

16Mbit
SDRAM

Memory
Controller Block

OSD

Sub­picture

MIX

Picture
Block

66

Clock
Signal

27MHz

LPF

VCO

Whole Control
Block

System
Clock
Generation
Block

Audio
Clock
Generation
Block

Clock
Generation
Block

System Clock

Clock for video

Clock for audio

Audio
Decoder
Block

Audio Output

NTSC/PAL
Video Encoder

Digital
Signal Output
(Component/
Composite)

DAC

Video Output
Block

Video Output (Y,C,Comp/Y,Cb,Cr)

Pin Function

•

.oNemaNniPO/InoitcnuF.oNemaNniPO/InoitcnuF

1LESKLCI )FFO:"L",NO:"H"(LLPfolangisFFO/NO72DDV
27NPCGIDO
3SSV

46NPCGID
55NPCGID131PMOCGID

64NPCGID230PMOCGID
73NPCGID33KCADO tuptuokcolczHM72

82NPCGID43.C.N
91NPCGID533ASSV

01DDV
110NPCGIDO

21LESBRO

31SHXO langistuptuo.cnyslatnoziroH93YANAO langistuptuo)Y(ecnanimulgolanA
41SVXO langistuptuo.cnyslacitreV042ADDV
51

SSV

61TESERXI langisteserISL24ORVO retrevnocA/DfonipgnittestnerruclanretnI
71CNYSCDLXI )edomDL(tupnilangis.cnyslanretxE344ADDV

81YEKO

91DPO

02DLFVO

129PMOCGID
228PMOCGID

327PMOCGID944TSETO ."nepo"ottes,yllamroN
426PMOCGID05SSV
525PMOCGID150TSETI ."nepo"ottes,yllamroN
62SSV

DNG923PMOCGID

−

O

−

DNG14

−

O

DNG251TSETI yllamronsutats"L"

−

ylppusrewopV5.263CANAO langistuptuo)C(rolocgolanA

)edomDL(

)tib-9(tuptuolangisYlatigiD

.tuptuolangistnenopmoc

)edomDL(.cnyslatnoziroh

)BSM(tuptuolangisClatigiD

tuptuolangisClatigiD

)BSM(tuptuolangistnenopmoclatigiD

)BSM()tib-9(tuptuolangisYlatigiD

tuptuolangistnenopmoclatigiD

)BSL(tuptuolangistnenopmoclatigiD

)BSL()tib-9(tuptuolangisYlatigiD

.tuptuolangisYlatigidehttaBSL

yalrevoDSOdnaDLroflangisYEK

folangistuptuotlusernosirapmocesahP

dleifddo:Ldleifneve:Htuptuo

)BSM(tuptuolangisetisopmoclatigiD

tuptuolangisetisopmoclatigiD

824PMOCGID

032PMOCGID

733ADDV

latigidehttalangisnoitanimircsidrCdnabC

832ASSV

FERV

441ASSV

54PMOCANAO langistuptuoetisopmocgolanA

langislatigidehttalangisnoitanimircsiddleiF

641ADDV

74FBO langisgalftsruB
84KLBXO langisgniknalbetisopmocV/H

−

O

−

−

−

−

−

IretrevnocA/DrofegatlovecnerefeR

−

−

−

−

)ylno

)ylno

)ylno

)ylno

DNG

DV-K303C

ylppusrewopV5.2

tuptuolangisetisopmoclatigiD

tuptuolangisClatigiD

)BSL(tuptuolangisetisopmoclatigiD

)BSL(tuptuolangisClatigiD

noitcennocnoN

)retrevnocA/D(DNG

retrevnocA/Dni-tliubrof(ylppusrewopV5.2

)retrevnocA/D(DNG

retrevnocA/Dni-tliubrof(ylppusrewopV5.2

retrevnocA/Dni-tliubrof(ylppusrewopV5.2

)retrevnocA/D(DNG

retrevnocA/Dni-tliubrof(ylppusrewopV5.2

67

DV-K303C

.oNemaNniPO/InoitcnuF.oNemaNniPO/InoitcnuF

35NIIADI )FIDPS(tupnilanretxefotupniatadlatigiD2901SRDAHI )BSM(langissubsserddaUPC
45ATADDCI

65KCBDCI
753ATADOA

852ATADOA79DDV
951ATADOA896SRDAH
06SSV
16DDV
260ATADOAO atadedocedoiduA1013SRDAH

36MCPOAO
46IADOAO )atadedoced(tuptuoecafretnioidualatigiD30151ATADH

56KCRLO retliflatigiddnaA/DrofkcolclennahcataD40141ATADH

76

KCB

862TSET
963TSET80111ATADH
07CN
17TSRPSDXI ."nepo"ottes,yllamroN0119ATADH
27SSV
375TSETO ."nepo"ottes,yllamroN2117ATADH
47CN
57CN411DDV
67CN5115ATADH
77CN6114ATADH
877DSI tupniatadlellaraP7113ATADH
97DDV
086DS
185DS0211ATADH
284DS1210ATADH)BSL(langissubatadUPC

383DS221LESSUBI
482DS321KCADSOXI langisegdelwonkcaatadDSO

58SSV
681DS
780DS6210LESUPCH
88RREXI langistupnirorrE7213TNIX

09TSETXI esulamronta"H"otteS9211TNIX
19QERSO langistseuqerataD031SSV

OatadedocedoiduA

DNG995SRDAH

−

−

OretliflatigiddnaA/DrofkcolctiB601

I."nepo"ottes,yllamroN

−

DNG1118ATADH

−

−

−

ItupniatadlellaraP

DNG421QERDSOXO langistseuqeratadDSO

−

ItupniatadlellaraP

)DCotdnopserroc(

)DCotdnopserroc(

)DCotdnopserroc(

ylppusrewopV5.20014SRDAH

)atadnoisserpmoc(

noitcennocnoN90101ATADH

."nepo"ottes,yllamroN

ylppusrewopV5.28112ATADH

tupnilanretxefotupniatadoiduA

tupnilanretxefotupnikcolcataD

tuptuoecafretnioidualatigiD

399SRDAH

tupnilanretxefotupnikcolclennahcataD

498SRDAH

597SRDAH
69SSV

2012SRDAH)BSL(langissubsserddaUPC

701SSV

3116ATADH

911SSV

5211LESUPCH

IlangissubsserddaUPC55RLDCI

DNG

−

−

I

O/I

21ATADH

DNG

−

O/IlangissubatadUPC

−

O/IlangissubatadUPC

DNG

−

O/I

I

OUPCehtotlangistseuqertpurretnI98KCASXI langisegdelwonkcA8212TNIX

DNG

−

ylppusrewopV5.2

langissubsserddaUPC

)BSM(langissubatadUPC

langissubatadUPC66KCMOAO retliflatigiddnaA/DrofkcolcretsaM50131ATADH

ylppusrewopV5.2

langissubatadUPC

langisnoitceleshtdiwsuB

)subtib-61:1,subtib-8:0(

,CRAPS:00(langisnoitcelesUPC

)evreseR:11,metsys86:01,metsys68:10

68

.oNemaNniPO/InoitcnuF.oNemaNniPO/InoitcnuF

131DDV
2310TNIXO UPCotlangistseuqertpurretnI1711MQDRDMXO

331YDRTXEXO

431WRHI langisetirw/daerUPC371EWRDMXO MARDSroflangiselbaneetirW
531NIKLCHI tupnikcolctsoH4710MQDRDMXO
631SCHXI langistcelespihcISL5718TADRDMO/IMARDSroflangissubataD
731SAHXI
8313EBHX

9312EBHX8719TADRDM
0411EBHX9716TADRDM
1410EBHX08101TADRDM
241SSV
3414RDARDM
4413RDARDM381DDV
541
6412RDARDM5814TADRDM
741DDV
841SSV
9416RDARDM
0511RDARDM981SSV
1517RDARDM0912TADRDM

3518RDARDMMARDSroflangissserddA2911TADRDM
451SSV
5516TSET
6517TSET591SSV
7518TSET691.C.N
8519TSET791M72KCII tupnikcolcmetsyS
95101RDARDM
0619RDARDM991M72KCOO tuptuokcolcmetsyS
16111RDARDM)BSM(MARDSroflangissserddA002)OCV(ASSV
261SCRDMXO MARDSroflangistcelespihC102)OCV(ADDV
361EKCRDMO MARDSroflangiselbanekcolC202FPLIO oiduaroftuptuoretrevnikcolbLLP
461SSV
561DDV
661SARRDMXO MARDSroflangisSAR502OCVOI kcolcoiduaroftupniOCV
761KLCRDMO MARDSroflangistuptuokcolC602SSV
861SSV
961NIKLCRDMI MARDSroflangistupnikcolC802TSRCNYSXI langisteserCNYS

−

IlangiselbaneetybUPC

DNG1815TADRDM

−

OMARDSroflangissserddA

5RDARDM

−

DNG7813TADRDM

−

O

DNG39151TADRDM)BSM(MARDSroflangissubataD

−

Iyllamronsutats"L"

O

DNG302FPLMI oiduaroftupniretrevnikcolbLLP

−

−

DNG702TSRLLPXI langistesernoitcesLLP

−

ylppusrewopV5.2071SACRDMXO MARDSroflangisSAC

UPCotlangisydaeR:metsys86,CRAPS

UPC

otlangis)KCA(egdelwonkcA:metsys68

ebortssserddaUPC:metsys86,CRAPS

sutatssserddaUPC:metsys68

ylppusrewopV5.268121TADRDM

MARDSroflangissserddA

MARDSroflangissserddA

ylppusrewopV5.2402FPLOO oiduaroftuptuorotcetedesahP

271SSV

671SSV
7717TADRDM

281SSV

481

88131TADRDM

4910TADRDMO/I)BSL(MARDSroflangissubataD

891SSV

11TADRDM

−

−

O/IMARDSroflangissubataD

−

−

O/IMARDSroflangissubataD

−

O/I

−

−

−

−

−

−

MARDS

DNG

MARDS

DNG

DNG

DNG

DNG

noitcennocnoN

DNG

DNG

DV-K303C

roflangiselbanetuptuo/ksamtupnI

roflangiselbanetuptuo/ksamtupnI

ylppusrewopV5.2

MARDSroflangissubataD2510RDARDM)BSL(MARDSroflangissserddA19141TADRDM

)ylnoOCVrof(DNG

)ylnoOCVrof(ylppusrewopV5.2

69

DV-K303C

TOTAL

GUI

REMAIN

DOLBY
DIGITAL

COND.MEMORY
LAST MEMORY

GUIDE
VOCAL

REPEAT

PARTNER

V-PART

ANGLE

192kHz

96kHz

SACD
HDCD

DOWN MIX

L

LsCSRRs

LFE

TRK
CHP

GRP

TITLE

7.2.2 DISPLAY

VAW1050 (FLKY ASSY : V101)

• FL DISPLAY

1 40

S17
S18

G2 G3 G4 G5 G6 G7 G8

G1

GUIDE
VOCAL

GRP

TITLE

• ANODE AND GRID ASSIGNMENT

S1
S2
S3
S4
S5
S6
S7
S8
S9

S10

G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11

192kHz

96kHz S2

DOWN MIX

L
C
R

LFE

Ls

S

Rs
S11
S12

SACD

S13

HDCD
S14
S15

S16
S17
S18

S1

S3
S4
S5
S6
S7
S8

S9
S10
S11
S12
S13
S14

V-PART
ANGLE

S17
S18

S1
S2
S3
S4
S5
S6
S7
S8

S9
S10
S11
S12
S13
S14

PARTNER

S1
S2
S3
S4
S5
S6
S7
S8

S9
S10
S11
S12
S13
S14

REPEAT

S18

S18

S1
S2
S3
S4
S5
S6
S7
S8

S9
S10
S11
S12
S13
S14

S1
S2
S3
S4
S5
S6
S7
S8

S9
S10
S11
S12
S13
S14
GUI

TRK
CHP

S17

G9 G10 G11

S1
S2
S3
S4
S5
S6
S7
S8

S9
S10
S11
S12
S13
S14

S1
S2
S3
S4
S5
S6
S7
S8

S9
S10
S11
S12
S13
S14

COND

MEMORY

LAST

MEMORY

S17

TOTAL

S1
S2
S3
S4
S5
S6
S7
S8

S9
S10
S11
S12
S13
S14

G2 to G11

S8

S13

S1
S2
S3
S4
S5
S6
S7
S8

S9
S10
S11
S12
S13
S14

dts

DOLBY

DIGITAL

REMAIN

S9

S7

S3 S10

S1

S12

S14

S4

S6

S2

S1
S2
S3
S4
S5
S6
S7
S8

S9
S10
S11
S12
S13
S14

S5

S11

• PIN ASSIGNMENT

Pin No.

Assignment1NL2F13NL4NL5S186S177S168S159S1410S1311S1212S1113S1014S915S816S717S6

Pin No.

Assignment21S222S123NL24G1125G1026G927G828NL29NL30G731G632G533G434G335G236G137NL38NL39F240NL

F1, F2 : Filament G1~G11 : Grid S1~S18 : Anode NL : No Lead

70

18S519S420

S3

8. PANEL FACILITIES AND SPECIFICATIONS

8.1 PANEL FACILITIES

Front Panel

DV-K303C

1

STANDBY/ON

ECHO

MIN MAX MIN MAX MIN MAX

1

STANDBY/ON button

2

KEY CONTROL
HIGH

LOW

MIC 1 MIC 2

MIC 1 MIC 2

MIC CONTROL

3

12345

Press to switch the player on or to put in standby.

2

KEY CONTROL buttons

Use to adjust the levels of the key in 11 steps.

45

67890

+10

12

OPEN/CLOSE

DISC

CHANGE

3

6

DISC

7
8

9

FL

ONE-TOUCH

KARAOKE

DIMMER

KARAOKE

MODE

PLAYBACK

CONTROL

0

-=~!@#$%^&*(

7

DISC CHANGE button

Press to select the next disc in the player.

8

4 1 (reverse) button

Press to go back to previous chapters/tracks. Press
and hold to perform reverse playback scanning.

3

Number buttons (1-9, 0, +10)

Use to perform direct title and chapter/track
searches, and to input numerical values.

4

Disc illumination

Lights when a DVD is loaded and when no disc is
loaded.

Turns off when a disc other than a DVD is played
back.

5

DISC buttons and indicator

Use to select discs in the player directly.

6

OPEN/CLOSE 0 button

Press to open and close the disc tray.

9

¡ ¢ (forward) button

Press to advance to chapters/tracks. Press and hold
to perform fast-forward scanning.

0

3 (play) button

Press to start or resume playback.

-

8 (pause) button

Press during playback to pause. Press again to
resume playback.

=

7 (stop) button

Press to stop playback. Pressing once enables
playback to resume from a point shortly before the
location where it stopped. Pressing twice causes the
disc to return to the beginning of the disc if playback
starts again. Resume play is possible only in Normal
mode.

71

DV-K303C

~

PLAYBACK CONTROL button and indicator

Use to switch the playback control for the Super
VCD/Video CD on or off.

! KARAOKE MODE button and indicator

Use to switch between Karaoke mode and Normal
mode.

@ ONE-TOUCH KARAOKE button and indicator

Use to switch One-Touch Karaoke mode on or off.

# FL DIMMER button and indicator

Press to change the brightness of the FL display and
DVD indicator in four steps: maximum brightness,
medium brightness, minimum brightness, and off.
When the FL display is turned off, the FL DIMMER
indicator on the front panel lights.

$ Display window

Displays system information.

% Disc tray

When loading discs, place discs in the disc tray with
the label side facing up.

^ Remote sensor

Point the remote control toward the remote sensor
to operate the player.

& MIC1, MIC2 and MIC CONTROL jacks

Use to connect a microphone.

* MIC1 and MIC2 volume level knobs

Use to adjust the volume level of the microphone.

( Digital Echo level knob

Use to adjust the echo level.

72

Display Window

1

96 kHz indicator

Indicates play of a disc outputting an audio signal
with a sampling frequency of 96 kHz.

2

ANGLE indicator

Indicates Multi-Angle playback is in progress.

3

TITLE indicator

Indicates a title number is being displayed.

4

VOCAL indicator

Indicates that the Vocal function is on.

5

VOCAL PARTNER indicator

Indicates that the Vocal Partner function is on.

6

REPEAT indicator

Indicates that the Repeat function is on.

7

TRK and CHP indicator

Indicates a chapter or track number is being
displayed.

8

GUI indicator

Lights when the Karaoke or Setup on-screen menus
are being displayed.

9

LAST MEMORY indicator

Indicates the Last Memory location is recorded in
memory for the currently loaded DVD or Video CD.

COND. MEMORY

REPEAT DOLBY

DIGITAL

GUI

TITLE

TRK

CHP

TOTAL REMAIN

LAST MEMORY

ANGLE96 kHz VOCAL PARTNER

@

12

7 89 0654 =- !~3

0

COND. MEMORY indicator

Indicates that Condition Memory settings are
memorized for the currently loaded DVD.

-

TOTAL indicator

Indicates that the disc in the player is stopped and
DISPLAY has been pressed.

=

DTS indicator

Indicates DVD DTS audio playback.

~

REMAIN indicator

Indicates that the remaining playback time of a title
or chapter/track is being displayed.

!

DOLBY DIGITAL indicator

Indicates Dolby Digital audio playback on DVDs.

@

Counter display

Displays the playback mode, type of disc, title and
chapter/track numbers, playback time, etc.

DV-K303C

73

DV-K303C

Rear Panel

12 3 4 5 6

CONTROL

COMPONENT

VIDEO OUT

Y

B

P

TV SYSTEM

PAL

IN

AUTO

NTSC

VIDEO

OUT

SELECT

R

P

VIDEO OUT

S-VIDEO OUT

DIGITAL OUT

OPT.

ATTENUATOR

ON

OFF

1

2

AUDIO OUT

R

L

AC IN

7890

1

CONTROL IN jack

Use to connect this player to another component
bearing the Pioneer Î mark. This lets you control
this unit as though it were a component in a system.
Player operations are then performed by pointing the
remote control at the component that the player is
connected to.

2

TV SYSTEM switch

Use to change the TV signal mode to either PAL or
NTSC according to the type of TV and disc to be

used. When the switch is in the AUTO position, the
player outputs the format on the disc as is.

3

COMPONENT VIDEO OUT jacks

If your projection monitor, projector or similar
component has component video inputs, you can
produce a higher quality picture on your projection
monitor or projector by connecting to the component
video outputs on this unit. When using these jacks,
be sure to set VIDEO OUT SELECT to the left
position.

4

VIDEO OUT jack

Connect to the video input on a TV or monitor or AV
amplifier or receiver with video input capability.
When using this jack, be sure to set VIDEO OUT
SELECT to the right position.

6

AUDIO OUT jacks

Use to output two-channel audio (analog) to the
audio stereo inputs on a TV or stereo amplifier. If you
are connecting to a receiver that has both digital and
analog input jacks for DVD player connection, it may
be beneficial to make both connections.

7

AC IN power cord connection terminal

Use to connect the power cord to the wall outlet.

8

ATTENUATOR switch

Usually set to OFF. Switch it ON if the sound is
distorted when enjoying Karaoke.

9

S-VIDEO OUT jack

If your TV or monitor has an S-video input, clear
picture reproduction is possible by connecting the
player to your TV or monitor via the S-video jack.
When using this jack, be sure to set VIDEO OUT
SELECT to the right position.

0

VIDEO OUT SELECT switch

Use to set which output is used to output the video
signals. Select either video/S-video or component
video signal output depending on the connections
you make.

5

DIGITAL OUT jacks (coaxial, optical (OPT.))

Use to output the digital audio signal recorded on
discs. You can output the digital signal via either
coaxial or optical output jack to an AV amplifier or
receiver.

74

DV-K303C

Remote Control

1 !

CONDITION

2
3
4
5

6

7
8
9

0

­=

~

LAST

MEMORY

AUDIO SUBTITLE DISPLAYANGLE

SETUP MENU

KARAOKE

SETUP

PREVIOUS NEXT

REV PLAY FWD

1

2

5

4

89

7

PROGRAM

REPEAT

PLAYBACK

CONTROL

1

ENTER

MEMORY

3

6

A-B

KEY CONTROL

DISC

2 3

OPEN/CLOSE

TOP MENU

RETURN

STOPSTEP/SLOW

CLEAR

C

+10

0

SEARCH MODE

Î

@
#

$
%
^
&
*
(

)
_
+

¡

™
£

¢
∞

(Buttons indicated with * are used for menu operation.)

1

(standby/on) button

Press to switch the player on or to put in standby.

2

LAST MEMORY button

You can resume DVD or Video CD playback from the
point you last watched even if the disc is removed
from the player. Press LAST MEMORY during
playback to set a Last Memory point. When you
want to resume playback of that disc, press LAST
MEMORY in the stop mode and playback starts
from the memorized point. Last Memory locations
can be stored for up to 5 DVDs and 1 Video CD.

AUDIO button

3

Press repeatedly to select one of the audio
languages and/or audio formats programmed on a
DVD.

For Video CD and CD in Normal mode, each press
changes the audio output as follows.

=

Stereo = 1/L (Left) = 2/R (Right)

For Super VCD, each press changes the audio output
as follows.

•Normal mode

=

1 Stereo = 1L = 1R

•Karaoke mode
1 += 2

4

SUBTITLE button

2R + 2L + 2 Stereo

Press repeatedly to select one of the subtitle
languages programmed on a DVD or to turn the
subtitles off.

5

SETUP button*

Press when the player is in either play or stop mode
to open and close the Setup screen.

6

KARAOKE SETUP button*

Press to open or close the Karaoke Setup screen.

7

PREVIOUS 4/NEXT ¢ buttons

During playback, press PREVIOUS 4 to go back to

¢

a previous chapter/track and NEXT

to advance

to the next chapter/track.

8

REV 1/FWD ¡ (fast reverse/forward)
buttons

During playback of DVD, Super VCD and Video CD,
press FWD
Press REV

¡

to perform fast forward scanning.

1

to perform fast reverse scanning of
DVD, Super VCD and Video CD. When a CD is
loaded, audio scanning is performed.

75

DV-K303C

9

8 (pause) button

Press to pause playback of a disc. Press again to
resume playback.

0

Number buttons (1-9, 0, +10)*

Use to perform direct title and chapter/track
searches, and to input numerical values.

-

PROGRAM button

You can use this button to program up to 24
subsequent tracks while you are singing.

=

REPEAT button

Press to repeat playback.

PLAYBACK CONTROL button

~

Use to switch the playback control for the Super
VCD/Video CD on or off.

*

Cursor buttons (2/3/5/∞)*

Use to move through the options on menu screens
and to change settings.

(

ENTER button*

Use to implement settings selected with the cursor
buttons or to set items highlighted in a menu.

)

PLAY 3 button

Press to start disc playback.

_

STEP/SLOW e/E buttons

Press STEP/SLOW E during playback to view
slow playback. In pause mode, press STEP/SLOW

E

to advance DVDs and Super VCDs/Video CDs
frame by frame and STEP/SLOW
few frames at a time. Reverse STEP/SLOW is not
possible with a Super VCD/Video CD.

e

to back up a

!

OPEN/CLOSE 0 button

Press to open or close the disc tray.

@

CONDITION MEMORY button

You can store in memory the settings for up to 15
DVDs. Press CONDITION MEMORY during DVD
playback to memorize the settings.

#

DISPLAY button

Press during playback to display statistical disc
information. Press repeatedly to display different
information.

$

ANGLE button

Some DVDs are recorded with various camera angle
playback options. Press ANGLE repeatedly to
display different camera angles.

%

TOP MENU button*

Press to call up the top menu programmed on the
DVD. Depending on the DVD, the top menu may be
identical to the DVD menu.

+

STOP 7 button

Press to stop playback. In Normal mode, pressing
once enables playback to resume from a point
shortly before the location where it was stopped.
Pressing twice causes the disc to return to the
beginning of the disc when playback starts again.

¡

CLEAR button

Works in conjunction with a number of player
functions. Use to cancel repeat.

™

SEARCH MODE button

Press to perform a title, chapter/track or time search.

£

A-B button

Press at the beginning and end of the section you
want to repeat or to mark a location you want to
return to.

¢

KEY CONTROL buttons

Use to adjust the levels of the key in 11 steps.

^

MENU button*

Use to display or close the DVD menu screen.

&

RETURN button*

Use to go one menu back (current settings are
maintained). Use RETURN when you do not want
to change the option setting in a menu.

76

∞

DISC buttons (1-3)

Use to select discs in the player directly.

8.2 SPECIFICATIONS

General

System ....... DVD system, Video CD system and Compact Disc

digital audio system
Power requirements ... AC 110-127/220-240 V, 50/60 Hz

Power consumption ................................................ 14 W

Power consumption in standby mode ................... 0.9 W

Weight ................................................................... 4.4 kg

Dimensions ................... 420 (W) x 376 (D) x 128 (H) mm

(Not including protruding cables, etc.)

Operating temperature +5°C to +35°C (+36°F to +96°F)

Operating humidity .......... 5% to 85% (no condensation)

DV-K303C

Accessories

Remote control unit ....................................................... 1

AA (R6P) dry cell batteries ............................................. 2

Audio cord ......................................................................1

Video cord ...................................................................... 1

Power cord ..................................................................... 1

Operating Instructions ................................................... 1

Note

The specifications and design of this product are subject to
change without notice, due to improvement.

S-Video output

Y (luminance) - Output level ........................1 Vp-p (75 Ω)

C (color) - Output level ........................ 286 mVp-p (75 Ω)

Jack ............................................................ S-VIDEO jack

Video output

Output level ................................................ 1 Vp-p (75 Ω)

Jack ................................................................... RCA jack

Component video output

B

, PR)

(Y, P

Output level ......................................... Y: 1.0 Vp-p (75 Ω)

B

R

, P

: 0.7 Vp-p (75 Ω)

P

Jacks ............................................................... RCA jacks

Audio output

Output level ......................... 180 mVrms (1 kHz, –20 dB)

Number of channels .......................................................2

Jacks ............................................................... RCA jacks

Digital audio characteristics

Frequency response ..... 4 Hz to 44 kHz (DVD fs: 96 kHz)

S/N ratio ............................................................... 115 dB

Dynamic range ...................................................... 102dB

Total harmonic distortion .................................... 0.002%

Wow and flutter ............................ Limit of measurement

(±0.001% W. PEAK) or lower

• Manufactured under license from Dolby Laboratories.

"Dolby" and the double-D symbol are trademarks of Dolby
Laboratories. Confidential Unpublished Works, © 1992-1997
Dolby Laboratories. All rights reserved.

• "DTS" is a trademark of Digital Theater Systems, Inc.

Accessories

Audio Cord (L=1.5m):VDE1054

White

Red

Video Cord (L=1.5m):VDE1055

Yellow

Power Cord : ADG1154

Remote Control Unit : VXX2761

Digital output

Optical digital output ........................... Optical digital jack

Coaxial digital output ......................................... RCA jack

Other terminals

CONTROL IN .......................................... Minijack (3.5 ø)

AA (R6P) Dry Cell Battery

77