Pioneer DV-545 Service manual

DVD PLAYER

Î

DV-545

8

7

3

STANDBY/ON

¡¢41

LEGATO

0

PRO

DVD PLAYER

DV-545

DV-444-S
DV-444-K

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

Type

WYXJ ? −−AC220-240V 2
WVXJ ? −−AC220-240V 2
WYXQ − ??AC220-240V 2
WYXQ/FRGR − ??AC220-240V 2
WVXQ − ??AC220-240V 2

DV-545 DV-444-S DV-444-K

Model

Power Requirement Region No. Remarks

ORDER NO.

RRV2465

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

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

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

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

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

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

...

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

10
35
46
51

2
3

7. GENERAL INFORMATION

7.1 DIAGNOSIS

7.1.1 SELF-DIAGNOSTIC FUNCTION OF
PICKUP DEFECTIVE

7.1.2 TEST POINTS LOCATION

7.1.3 TEST MODE SCREEN DISPLAY

7.1.4 TROUBLE SHOOTING

7.1.5 ERROR CODE

7.1.6 DISASSEMBLY

7.2 PARTS

7.2.1 IC

7.2.2 FL DISPLAY

8. PANEL FACILITIES AND SPECIFICATIONS

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

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

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

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

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

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

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

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

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

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

T – IZE JUNE 2001 Printed in Japan

........

....

57
57

57
58
59
63
64
68
74
74
93
94

DV-545, DV-444-S, DV-444-K

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 !
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

FOR CD : MAXIMUM OUTPUT POWER : 5 mW

WAVELENGTH : 650 nm

WAVELENGTH : 780 nm

LABEL CHECK

DV-545/WYXJ
Only

Additional Laser Caution

1. Loading-status detection switch (S101 on the LOAB assy) are detected
by the microprocessor (IC601 in the DVDM assy).

• To per mit the laser diode to oscillate, it is required to set the loading­status detection switch for the clamp position (the center terminal of S101
is shorted to +3V).
When the voltage of IC101-pin 20 is +3V and IC601 (microprocessor) ­pin 83 is +3V, 650nm laser diode for DVD oscillates in the DVDM Assy.
When the voltage of IC101-pin 20 is +3V and IC601 (microprocessor) ­pin 83 is 0V (GND), 780nm laser diode for CD oscillates in the DVDM
Assy.
In the test mode ∗ , the laser diode oscillates when microprocessor detects
a PLA Y signal, or when the PLAY key is pressed (S203 ON in the FLKB
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 53.

2

DV-545, DV-444-S, DV-444-K

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 the product are used for disassembly.

•

2.1 PACKING

6

2
3

1

Except
WVXJ and WVXQ
Types

18, 19
"Operating
Instructions"

14

WYXJ and WYXQ
Types Only

8

12

16, 17
"Operating
Instructions"

12

11

13

7 (1/2)

FRONT

WVXJ and WVXQ
Types Only

15

11

7 (2/2)

10

9

1

5

7 (2/2)

7 (1/2)

(1) PACKING PARTS LIST

Mark No. Description Part No.

1 Power Cord See Contrast table (2)

NSP 6 Dry Cell Battery (R6P, AA) See Contrast table (2)
NSP 8 Warranty Card ARY7022

4

NSP 11 Reinforcement Board VHC1083

NSP 13 Polyethylene Bag Z21-038

2 Audio Cord (L = 1.5m) See Contrast table (2)
3 Video Cord (L = 1.5m) See Contrast table (2)
4 Remote Control Unit See Contrast table (2)
5 Battery Cover See Contrast table (2)

7 Pad VHA1277
9 Packing Case See Contrast table (2)

10 Mirror Mat (0.5 × 750 × 600) Z23-007

12 Polyethylene Bag VHL1051

(0.03 × 200 × 300)
(0.03 × 230 × 340)

14 IM Holder See Contrast table (2)
15 Accessory Box See Contrast table (2)
16 Operating Instructions See Contrast table (2)
17 Operating Instructions See Contrast table (2)
18 Operating Instructions See Contrast table (2)

19 Operating Instructions See Contrast table (2)

(2) CONTRAST TABLE

DV-545/WYXJ, WVXJ, DV-444-S/WYXQ, WYXQ/FRGR, WVXQ, DV-444-K/WYXQ, WYXQ/FRGR and WVXQ are constructed
the same except for the following :

Part No.

Mark No. Symbol and Description

1

Power Cord

2

Audio Cord (L = 1.5m)

3

Video Cord (L = 1.5m)

4

Remote Control Unit

5

Battery Cover

NSP

6

Dry Cell Battery (R6P, AA)

9

Packing Case

14

IM Holder

15

Accessory Box

16

Operating Instructions (English/Italian)

17

Operating Instructions

18

Operating Instructions

19

Operating Instructions

(French/German)
(Dutch/Swedish)

(Spanish/Portuguese)

DV-545 DV-444-S DV-444-K

WYXJ WVXJ WYXQ

ADG1154
VDE1052
VDE1053
VXX2627
VNK4423

VEM-013
VHG2121
VHC1082

Not used
VRD1132

VRD1133
VRD1134
VRD1135

ADG1156
VDE1052
VDE1053
VXX2627
VNK4423

VEM-013
VHG2096

Not used
VHC1080
VRD1132

Not used

Not used

Not used

ADG1154
VDE1054
VDE1055
VXX2702
VNK4631

VEM1010
VHG2083
VHC1082

Not used

VRD1137
VRD1138

VRD1139
VRD1140

WYXQ
/FRGR

ADG1154
VDE1054
VDE1055
VXX2702
VNK4631

VEM1010
VHG2102

Not used
Not used
Not used

VRD1138

Not used
Not used

WVXQ WYXQ

ADG1156
VDE1054
VDE1055
VXX2702
VNK4631

VEM1010
VHG2103

Not used
VHC1080
VRD1137

Not used

Not used

Not used

ADG1154
VDE1054
VDE1055
VXX2702
VNK4631

VEM1010
VHG2080
VHC1082

Not used

VRD1137
VRD1138

VRD1139
VRD1140

WYXQ
/FRGR

ADG1154
VDE1054
VDE1055
VXX2702
VNK4631

VEM1010
VHG2100

Not used
Not used
Not used

VRD1138

Not used
Not used

WVXQ

ADG1156

VDE1054
VDE1055
VXX2702
VNK4631

VEM1010
VHG2101

Not used
VHC1080
VRD1137

Not used

Not used

Not used

3

DV-545, DV-444-S, DV-444-K

2.2 EXTERIOR SECTION

29

18

DV-545 Only

33

32

28

Refer to
"2.3 LOADING MECHANISM ASSY".

2

27

17

28

28

C

27

F

D

E

16

3

27

28

E

7

28

29

DV-545
Only

28

19

28

28

H

C

15

8

14

D

A

B

27

26

24

4

13

F

E

C

11

B

27

1

25

20

21

23

6

G

30

31

30

30

DV-545
Only

30

30

30

30

30

D

10

B

11

30

30

F

5

A

9

24

21

30

22

30

12

4

(1) EXTERIOR SECTION PARTS LIST

DV-545, DV-444-S, DV-444-K

Mark No. Description Part No.

NSP 2 Loading Mechanism Assy VWT1188
NSP 3 SSIB Assy VWG2292

NSP 5 FLKB Assy See Contrast table (2)
NSP 6 KEYB Assy See Contrast table (2)

NSP 14 PCB Support REC1285

NSP 17 Base Chassis VNA2300

1 DVDM Assy See Contrast table (2)

4 JACB Assy See Contrast table (2)

7 SRCB Assy See Contrast table (2)
8 POWER SUPPLY Unit VWR1340
9 Flexible Cable (16P) See Contrast table (2)

10 Flexible Cable (17P) See Contrast table (2)
11 Flexible Cable (30P) See Contrast table (2)

12 Leg Assy SX AEC7113
13 Connector Assy PG05KK-E30

15 PCB Support VEC2184
16 Rear Panel See Contrast table (2)
18 Bonnet See Contrast table (2)

19 Flexible Cable (19P) See Contrast table (2)
20 DVD-V Plate See Contrast table (2)

Mark No. Description Part No.

21 Rubber Foot VEB1325
22 FP Angle VNE2250
23 Tray Panel See Contrast table (2)
24 Ring VNK4840
25 Front Panel Assy See Contrast table (2)

26 Pioneer Name Plate See Contrast table (2)
27 Screw BBZ30P060FMC
28 Screw BBZ30P080FZK
29 Screw See Contrast table (2)
30 Screw BBZ30P100FZK

31 LED Lens See Contrast table (2)
32 Label VRW1872
33 CLASS 1 Caution Label See Contrast table (2)

(2) CONTRAST TABLE

DV-545/WYXJ, WVXJ, DV-444-S/WYXQ, WYXQ/FRGR, WVXQ, DV-444-K/WYXQ, WYXQ/FRGR and WVXQ are constructed
the same except for the following :

Part No.

DV-545 DV-444-S DV-444-K

Mark No. Symbol and Description

1

DVDM Assy

4
NSP
NSP

JACB Assy

5

FLKB Assy

6

KEYB Assy

7

SRCB Assy

WYXJ,

WVXJ

VWS1488
VWV1843
VWG2283
VWG2291
VWV1848

WYXQ,

WYXQ/FRGR,

WVXQ

VWS1487
VWV1842
VWG2282
VWG2290
VWV1847

WYXQ,

WYXQ/FRGR,

WVXQ

VWS1487
VWV1842
VWG2282
VWG2290
VWV1847

Remarks

NSP

9

Flexible Cable (16P)

10

Flexible Cable (17P)

11

Flexible Cable (30P)

16

Rear Panel

18

Bonnet S

18

Bonnet

19

Flexible Cable (19P)

20

DVD-V Plate

23

Tray Panel

25

Front Panel Assy

26

Pioneer Name Plate

29

Screw

31

LED Lens

33

CLASS 1 Caution Label

VDA1860
VDA1862
VDA1871
VNA2294
VXX2773

Not used

VDA1866

VAM1120

VNK4837
VXA2477

VAM1129

BCZ40P060FNI

VNK4841

VRW1889

VDA1861
VDA1863
VDA1872
VNA2344

Not used

VNA2333
VDA1867
VAM1121
VNK4837
VXA2469

VAM1129

BCZ40P060FNI

Not used
Not used

VDA1861
VDA1863
VDA1872
VNA2342
Not used

VNA2331
VDA1867

VAM1121

VNK4835
VXA2466

VAM1109

BCZ40P060FZK

Not used
Not used

5

DV-545, DV-444-S, DV-444-K

2.3 LOADING MECHANISM ASSY

Note :

Refer to
" Apply Position of Lubricant".

Daifree
GEM1036

2
Refer to
"2.4 TRAVERSE MECHANISM

6

To DVDM

CN151

8

8

ASSY-S".

8

23

15

14

12

Lubricating Oil
GYA1001

13

22

9

22 22

16

8

20

3

17

21

7

A

11

1

A

A

4

5

22

10

Lubricating Oil
GYA1001

18

22

19

LOADING MECHANISM ASSY PARTS LIST

•

Mark No. Description Part No.

NSP 1 LOAB Assy VWG2279

2 Traverse Mechanism Assy-S VXX2782
3 Loading Motor Assy VXX2505
4 Motor Pulley PNW1634
5 Carriage DC Motor / 0.3W PXM1027

6 Flexible Cable (26P) VDA1864
7 Connector Assy 2P VKP2253
8 Float Rubber VEB1327
9 Belt VEB1330

10 Stabilizer VNE2253

6

Mark No. Description Part No.

11 Loading Base VNL1917
12 Float Base DVD VNL1918
13 Drive Cam VNL1919
14 Gear Pulley VNL1921
15 Loading Gear VNL1922

16 Drive Gear VNL1923
17 SW Lever VNL1925
18 Clamper Plate VNE2251
19 Bridge VNE2252
20 Clamper VNL1924

21 Screw JGZ17P028FMC
22 Screw Z39-019
23 Tray VNL1920

Apply Position of Lubricant

No. 11
Loading Base

DV-545, DV-444-S, DV-444-K

Lubricating Oil
GYA1001

Around the shaft

Lubricating Oil
GYA1001

Rear View

No. 23
Tray

No. 13
Drive Cam

Inner side of a ditch

Lubricating Oil
GYA1001

Inner side of a ditch

Lubricating Oil
GYA1001

Daifree
GEM1036

Concave of unevenness

Top View

No. 23
Tray

Lubricating Oil
GYA1001

Lubricating Oil
GYA1001

No. 13
Drive Cam

Daifree
GEM1036

Concave of unevenness

Top View

Concave of unevenness

Daifree
GEM1036

Bottom View

Inner side of a ditch

Daifree
GEM1036

Side of the rib

Daifree
GEM1036

7

DV-545, DV-444-S, DV-444-K

2.4 TRAVERSE MECHANISM ASSY-S

17 (Torque : 0.12 ± 0.01 N•m)

13

18

10

1

16

18

18

10

12

8

7

6

19

4 (Adjustment Screw)

4 (Adjustment Screw)

5

5

Screw Tight
GYL1001

17 (Torque : 0.12 ± 0.01 N•m)

Silicone Adhesive
GEM1037

3

14

9

Silicone Adhesive

GEM1037

17
(Torque : 0.12 ± 0.01 N•m)

15

Silicone Adhesive
GEM1037

11

TRAVERSE MECHANISM ASSY-S PARTS LIST

•

Mark No. Description Part No.

1 Spindle Motor VXM1088
2 Stepping Motor VXM1090

(CARRIAGE) (or VXM1091)

3 Pickup Assy-S OXX8003
4 Skew Screw VBA1080

5 Skew Spring VBH1335
6 Guide Bar VLL1514
7 Sub Guide Bar VLL1515
8 Hold Spring VNC1017

(or VXM1089)

16

2

Mark No. Description Part No.

9 Joint Spring VNC1019

10 Support Spring VNC1020

NSP 11 Mechanism Chassis VNE2248

12 Slider VNL1811
13 Spacer VNL1913

14 Joint VNL1914
15 FFC Holder VNL1915
16 Screw BBZ20P050FZK
17 Screw OBA8009
18 Screw PMA26P100FMC

19 Damper Sheet VEB1335

8

DV-545, DV-444-S, DV-444-K

9

1

23

DV-545, DV-444-S, DV-444-K

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A

DVDM ASSY

B

4

IC712

MSM51V17805D-60TS

16M DRAM

CN151

(26P)

RF
B1
B2
B3
B4

(RF)

RF

16

7

6
12
11

3

B1
B2
B3
B4

6

LA9701M

7
8
9

IC101

RF IC

54
46
56
57
42
35

Spindle

Motor

PICKUP

(26P)

11
20
21
15
16

ASSY

T DRV

25

T RTN

24

F DRV

S101
Loading
Position

Switch

CN601

AC IN

23

F RTN

26

CN3

(17P)

H1+

9

H1-

10

H2+

11

H2-

12

H3+

13

H3-

14

ST1+

1

ST1-

2

ST2+

4

ST2-

5

(5P)

LOD- LOD-

1

LOD+ LOD+

2

SW2 LODPOS

4

LIVE

NEUTRAL

B

CN1

(12P)

9
8
7
6
5
4

3

M

Stepping

Motor

(Carriage)

C

C

A

4
2
1

CN2

(4P)

SSIB ASSY

CN602

(2P)

2

+-

1

M

Loading

Motor

Assy

LOAB ASSY

2
3
4
1

9
10
11
12
13
14

1

2

4

5

1

2

4

1

2

CN61

(17P)

CN51

(5P)

CN1

(2P)

T DRV
T RTN

F DRV
F RTN

F1

12

IC351

13

M56788AFP

9

FTS Driver

10

35 34 31 32 15 14

CN101

(14P)

14
10

8
6
4
2

-27V

EV+5V

+6V

+12V

+5V

+3.3V

POWER

H

SUPPLY
UNIT

D

KEYB ASSY

G

KEY SW

10

(RF) (RF)

RFO

DSP RF

(RF)

BH
PH
FE
TE

32 33 30 31 39 3

FDO

47

3

TDO

48

20

9
10
11
12
13
14

IC201

LC78652W

Servo DSP IC

SPDO

21

IC251

BA6664FM

Spindle

Driver

V+5VV+5S

SW+5

V+6M

28,30 21,23

1,3 8,10

-27V

EV+5V

1
5
7

9
11
13

CN101

(14P)

F

CN201

(4P)

CN102

(4P)

(RF)

46 14

16M

V+5D

V+3D

V3VD

29 22

2

FLKB
ASSY

KEY SW

ROMXA

(AD)

33M
16M

(AD)

System Control

57

LODPOS

V+12D V+12M

V12M

9

V+6M

V+12V
V+5V
V+3V

CN104

CN101

170
112

PE5108A

4

DVD Decoder

107

BY Chip

IC601

PD6345A

105

X48/44

X48/44

CONTROLCONTROLCONTROL

CN31 (2/2)

CN102 (2/2)

(16P)

(16P)

IC101

PE5251A

FL Control IC

IC701

27M

(for IC801)

3

IC481

14 15

BU2288FV

Clock Generator

10

22/24M

(for IC211)

(30P)

(30P)

IR

SEL IR

16

1

SEL IR

15

5

2

12116314215

IR

-27V

-27V

FLAC2
FLAC1

V101 VAW1063

FL Tube

(VD) (VD)

57-60
63-66

111

SD0-SD7

CDDATA

IC603

VYW1852

8M Flash Memory

16M

(for IC201, IC701)

13

33M
(for IC701)

9

36/16M

(for IC801)

JA150

CONTROL

EV+5V

E+5V

IR101
Remote
Receiver
Unit

1234

5

678

DV-545, DV-444-S, DV-444-K

(RF)
(AD)

IC805

MB81F161622C-80FN

16M SDRAM

(VD)

149,150,

152-155,

158,159

48

IC801

M65774BFP

MPEG2 Decoder

AV-1

5564

27M36/16M

: RF SIGNAL ROUTE
: AUDIO DATA SIGNAL ROUTE

: AUDIO SIGNAL ROUTE

(D)

: AUDIO (DIGITAL) SIGNAL ROUTE

(D)

(D)

DOUT0

74

ADA0A

68

PD0-PD7

95-98,

100-103

(VD)

93

27M

(VD)

(VD)

2-9

27M

48

IC861

ADV7172KST

Video Encoder

DV-545 Only

IC807

PD0274A

AQE

Cr/R

24

Y/G

28

Cb/B

25

V

35

Y

33

C

29

(VD)

: VIDEO DATA SIGNAL ROUTE
: VIDEO SIGNAL ROUTE

(V)

: V SIGNAL ROUTE

(Y)

: Y SIGNAL ROUTE

CN31 (1/2)

(30P)

DOUT0

(D) (D) (D)

5 26

DOUT

CN102 (1/2)

(30P)

(C)

: C SIGNAL ROUTE

(R)

: R SIGNAL ROUTE

(G)

: G SIGNAL ROUTE

(B)

: B SIGNAL ROUTE

IC211

PCM1742KE

CN106

7
2

29
27
25

26
30
28

(30P)

22/24M

192kHz, 24bit

2ch DAC

2

16

(R)

Cr/R

Y/G

(Y)

Cb/B

(B)

V

(V)
(Y)

Y
C

(C)

7

8

13

9

11

2
6
4

2828

Q912

Q901

Q903

22/24M

Q911

Q913

Q902

CN32

(30P)

7
2

29
27
25

26
30
28

ADATA0

Cr/R
Y/G

Cb/B

V
Y

C

IC411

MM1540BF

6ch Amp.

Driver with LPF

IC231

BA4560F

(V)

V

27

(Y)

Y

23

C

(C)

25

Cr/R

16

Y/G

20

Cb/B

18

(D)

Q601

(D)

(Y)

Y
C

(C)

AUDIO_L
AUDIO_R

(R)
(G)

(B)

V
C
Y

R
G
B

JA601

JA602

JA201

JA401

JA402

7
3

5
16
18
13

9
11

CN405

OPTICAL

DIGITAL

COAXIAL

L

AUDIO

R

S VIDEO

V

COMPOSITE

(19P)

A

B

C

CN701

(19P)

AUDIO_L
AUDIO_R

2

V

(V)

13

(Y) (Y)

Y

15

(C)

C

17

7

11

9

E

6

(R)

R

4

(G)

G

(B)

B

IC802

MM1505XN

SRCB ASSY

2

DV-545 Only

5

6

Relay

(V)

RY801

4
6

(R/C)

(V) (V)

(G)

(B)

DV-545 Only

IC801

MM1507XN

2

Relay

Relay

Relay

RY702

RY803

RY802

DV-545 Only

DV-545
Only

DV-545
Only

7

Relay

RY701

(V/Y)

(R/C)

(G)

(B)

JA701

(21P)

L OUT

34

R OUT

1

(V/Y)

V/Y OUT

19

R/C OUT

15

(R/C)

(B)

(V)

(G)

JA702

(21P)

G OUT

11

B OUT

7

DV-545

L OUT

3

Only

R OUT

1

V OUT

19

D

11

8

1

23

DV-545, DV-444-S, DV-444-K

3.2 LOAB, SSIB ASSYS and OVERALL WIRING DIAGRAM

A

4

FLKB ASSY

F

(DV-545 : VWG2283)
(DV-444-S, K : VWG2282)

B

D

D 1/3- D 3/3

KEYB ASSY

G

(DV-545 : VWG2291)
(DV-444-S, K : VWG2290)

JACB ASSY
(DV-545 : VWV1843)
(DV-444-S, K : VWV1842)

C

D

E

SRCB ASSY
(DV-545 : VWV1848)
(DV-444-S, K : VWV1847)

JA702JA701

12

1234

DV-545 ONLY

5

678

DV-545, DV-444-S, DV-444-K

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

(RF)

: RF SIGNAL ROUTE

(F)

: FOCUS SERVO LOOP LINE

(T)

: TRACKING SERVO LOOP LINE

(S)

H

POWER SUPPLY
UNIT
(VWR1340)

PICKUP ASSY-S (OXX8003)

: SLIDER SERVO LOOP LINE

POWER CORD
WYXJ, WYXQ, WYXQ/FR/GR : ADG1154
WVXJ, WVXQ : ADG1156

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

A

B

B 1/4- B 4/4
B

DVDM ASSY

(DV-545 : VWS1488)

(DV-444-S, K : VWS1487)

(RF) (RF) (RF) (RF)

(F)
(F)
(T)

(T)
(F)
(F)

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

VKN1272

(S)
(S)

(S)
(S)

(S)
(S)

(S)
(S)

CN3

VKN1277

SSIB ASSY

C

(VWG2292)

VKN1264

CN1

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

CN2

(F)
(F)
(T)

(T)
(F)
(F)

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

STEPPING MOTOR
(CARRIAGE)
: VXM1090

SPINDLE MOTOR
: VXM1088

C

S101
: VSK1011

D

CN602

S2B-PH-K

CN601

S5B-PH-K

LOAB ASSY (VWG2279)

A

5

6

7

LOADING
MOTOR
ASSY
: VXX2505

CA

13

8

1

23

DV-545, DV-444-S, DV-444-K

4

3.3 DVDM ASSY (1/4)

2/4

B

A

B

B 1/4

DVDM ASSY
(DV-545 : VWS1488)
(DV-444-S, K : VWS1487)

(V) (V)

1

(RF)

(RF)

B

2/4

(F)

(T)

(T)

(V)

(V)

(F)

(A)
(F)

B

2/4

2

(A)

(T)

(A)

(F)

(T)

DV-545
ONLY

B

B

DV-444-S, K
ONLY

4

2/4

2/4

B

2/4

DV-444-S, K
ONLY

B

2/4

C

(RF)

(F)
(F)

PICKUP ASSY

(T)

(T)
(F)
(F)

2/4

B

(F)

(T)
(T)

(F)

DV-545
ONLY

B

2/4,3/4

B

2/4

(S)

DV-545
ONLY

(S)

A

CN601

D

B

2/4

(F)

(T)(T)

(F)

(F)

(T)(T)

(T)

C

CN3

14

(F)

(F)

(F)

1/4

B

1234

(T)

5

678

DV-545, DV-444-S, DV-444-K

DV-444-S,K
ONLY

B

(V)

3/4

DV-545
ONLY

DV-545
ONLY

R332
DV-545 : 470
DV-444-S, K : 330

IC304

R336
DV-545 : 100k
DV-444-S, K : 0

C322
DV-545 : 0.01
DV-444-S, K : 18p

R328
DV-545 : 1k

IC304
DV-545 : TC7SZU04F
DV-444-S, K : TC7SHU04F

R336
DV-545 : 3.3k
DV-444-S, K : 2.2k

DV-444-S, K : 1.8k

DV-545
ONLY

C314
DV-545 : 15p
DV-444-S, K : 22p

R314
DV-545 : 22k
DV-444-S, K : 10k

(V) (V)

R310
DV-545 : 82k
DV-444-S, K : 47k

R312
DV-545 : 10k
DV-444-S, K : 15k

2/4

B

B

3/4

(RF)

: RF SIGNAL ROUTE

(V)

: RF (VIDEO) SIGNAL ROUTE

(A)

: RF (AUDIO) SIGNAL ROUTE

(AD)

: AUDIO DATA SIGNAL ROUTE

(F)

: FOCUS SERVO LOOP LINE

(T)

: TRACKING SERVO LOOP LINE

(S)

: SLIDER SERVO LOOP LINE

DV-444-S, K
ONLY

DV-545 : 10k
FV-444-S, K : 33k

A

B

6

B

2/4

(AD)

3/4

B

(T)

(F)

(A)

(F)

(T)

B

2/4

(T)

(F)

5

(A)

(F)

(T)

B

3/4

B

2/4,3/4

C

8 9

7

B

2/4

B

3/4

1110

D

B

3/4

1/4

B

5

6

7

8

15

1

23

DV-545, DV-444-S, DV-444-K

3.4 DVDM ASSY (2/4)

4

A

B 2/4

DVDM ASSY
(DV-545 : VWS1488)
(DV-444-S, K : VWS1487)

VYW1852

3/4

B

1/4

B

1/4

B

1/4,3/4

B

1/4

B

B

1/4

B

3/4

B

3/4

B

B

1/4

C

B

1/4

D

B

1/4

B

4/4

SH5

4/4

B

4/4

B

B

1/4

4/4

B

SH5

16

2/4

B

1234

5

678

DV-545, DV-444-S, DV-444-K

VTL1078

B

3/4

B

4/4

B

3/4

B

3/4

B

3/4

B

1/4

B

B

3/4

1/4

(D)

: AUDIO (DIGITAL) SIGNAL ROUTE

A

B

1/4

B

C

D 1/3

CN102

(D)

(D)

B

3/4

B

3/4

: The power supply is shown with the marked box.

5

6

7

(D)

B

2/4

8

D

17

1

DV-545, DV-444-S, DV-444-K

3.5 DVDM ASSY (3/4)

A

23

4

DV-444-S, K
ONLY

DV-545
ONLY

DV-444-S, K
ONLY

DV-545
ONLY

B

DV-444-S, K
ONLY

DV-545
ONLY

DV-545 : 220/4
DV-444-S, K : 100/16

IC712
DV-545 : MSM51V17805D-60TS
DV-444-S, K : MNR4800DJ7

B 3/4

DVDM ASSY
(DV-545 : VWS1488)
(DV-444-S, K : VWS1487)

B

1/4

DV-545 ONLY

B

DV-444-S, K
ONLY

B

2/4

1/4

B

4/4

B

BY-5

2/4

2/4

B

(VD)

(VD)

(V)

B

1/4

B

1/4

B

B

2/4

C

B

2/4

(AD)

B

2/4

B

2/4

(AD)

D

B

2/4

B

1/4

18

3/4

B

1234

(V)(V)

1/4

B

1/4

B

2/4

B

1/4

B

1/4

5

678

DV-545, DV-444-S, DV-444-K

A

(V)

: RF (VIDEO) SIGNAL ROUTE

(VD)

: VIDEO DATA SIGNAL ROUTE

(AD)

: AUDIO DATASIGNAL ROUTE
: AUDIO SIGNAL ROUTE

(D)

: AUDIO (DIGITAL) SIGNAL ROUTE

(VD)

(VD) (VD)

(D)

B

B

2/4

4/4

B

(VD)

(D)

4/4

B

B

2/4

C

B

2/4

B

2/4

D

B

2/4

3/4

B

5

6

7

8

19

1

DV-545, DV-444-S, DV-444-K

3.6 DVDM ASSY (4/4)

A

B

23

4

(V) (V)

B

3/4

2/4

B

C

(V)

(Y)

(C)

(V)

(VD) (VD)

D

(Y)

(C)

(R)

(B)

(Y)

(C) (C)

(Y)

(R)

(G)(G)

(B)

20

B

2/4

4/4

B

1234

5

678

DV-545, DV-444-S, DV-444-K

B 4/4

DVDM ASSY
(DV-545 : VWS1488)
(DV-444-S, K : VWS1487)

(VD)

: VIDEO DATASIGNAL ROUTE

(V)

: V SIGNAL ROUTE

(Y)

: Y SIGNAL ROUTE

(C)

: C SIGNAL ROUTE

(R)

: R SIGNAL ROUTE

(G)

: G SIGNAL ROUTE

(B)

: B SIGNAL ROUTE
: AUDIO SIGNAL ROUTE

3/4

B

B

2/4

DV-545 ONLY

PD0274A

A

B

IC807
(AQE)

(V)

(V)

(Y) (Y)

(C)

(R)

(G)

(G)

(B)

(R)

(R)

DV-444-S, K

B

2/4

B

3/4

B

(R)
(G)

3/4

(Y)

(C)
(V)

(B)

(R)
(G)

(V)

(G)

ONLY

(Y)

(C)
(V)

(B)

C

D 3/3

CN106

(B)

B

2/4

D

4/4

B

5

6

7

8

21

1

DV-545, DV-444-S, DV-444-K

3.7 JACB ASSY (1/3)

A

23

4

D 1/3

JACB ASSY
(DV-545 : VWV1843)
(DV-444-S, K : VWV1842)

CONTROL
INPUT

CN101

G

B

CN101

F

C

CN31

B 2/4

(D)

D

22

1/3

D

1234

D

3/3

D

3/3

D

3/3

(D)

: AUDIO (DIGITAL) SIGNAL ROUTE

: The power supply is shown with the marked box.

DV-545, DV-444-S, DV-444-K

23

1

DV-545, DV-444-S, DV-444-K

3.8 JACB ASSY (2/3)

A

23

4

D 2/3

D

3/3

JACB ASSY
(DV-545 : VWV1843)
(DV-444-S, K : VWV1842)

B

3

1

4

2

5

C

D

24

2/3

D

1234

5

678

DV-545, DV-444-S, DV-444-K

A

: AUDIO SIGNAL ROUTE

B

D

D

: The power supply is shown with the marked box.

3/3

C

3/3

D

2/3

D

5

6

7

8

25

1

23

DV-545, DV-444-S, DV-444-K

4

3.9 JACB ASSY (3/3)

A

CN32

B 4/4

B

(V)
(C)
(Y)

D 3/3

D

2/3

D

1/3

(D) (D)

(V)
(C)
(Y)

(B)

(R)

(G)

JACB ASSY
(DV-545 : VWV1843)
(DV-444-S, K : VWV1842)

(D)

(D)

(D) (D)

(V)
(C)
(Y)

(D)

(G)

(V)
(C)
(Y)

(G)

(B)

(R)(R)

(G)(G)

(B)

(R)

(G)

C

(R)

(R)

(B)

(B)

D

(G)

(G)

(R)

(B)

(B)

26

3/3

D

1234

5

D

1/3

D

1/3

(V)
(C)
(Y)

(G)

(B) (B)

(R)

(C)
(Y)

(V)

678

DV-545, DV-444-S, DV-444-K

: The power supply is shown with the marked box.

(R)

(V)

(C)

(G)

D432

1SS355

7

8

(Y)

D431

1SS355

(V)
(Y)

(C)
(V)
(Y)

V+8V

(V)

1SS355

1SS355

(Y)

D435

1SS355

(C) (C)

(C)
(D)

(V)

D441

D442

6

D436

1SS355

8

10
9

: V SIGNAL ROUTE
: Y SIGNAL ROUTE
: C SIGNAL ROUTE

(Y)

(C)

(Y)

(R)

(V)

S TERMINAL
OUTPUT

: R SIGNAL ROUTE

(G)

: G SIGNAL ROUTE

(B)

: B SIGNAL ROUTE
: AUDIO SIGNAL ROUTE: AUDIO (DIGITAL) SIGNAL ROUTE

COMPOSITE
VIDEO
OUTPUT

A

B

(G)

(B)

(R)

C

(C)(C)
(Y)(Y)
(V)(V)

(G)

(B)
(R)

(G)
(B)
(R)

E

CN701

D

D

2/3

D

2/3

D

1/3

3/3

D

5

6

7

8

27

1

DV-545, DV-444-S, DV-444-K

3.10 SRCB ASSY

A

B

23

E

SRCB ASSY
(DV-545 : VWV1848)
(DV-444-S, K : VWV1847)

4

(R)
(B)

CN405

(G)

D 3/3

(C)

(V)

(Y)(Y)

C

(V)

(Y)

(V)

(V/Y)

(B)

(G)

(R)

(G)

(R)

(B)

(C)

(R)

(B)

(G)

(R/C)

(R/C)

(B)

(G)

(V)

D

28

E

1234

DV-545
ONLY

(V)

(V/Y)

(V/Y)

(V)

5

678

DV-545, DV-444-S, DV-444-K

: The power supply is shown with the marked box.

DV-545
ONLY

1SS355

DV-444-S, K
ONLY

DV-545
ONLY

DV-444-S, K
ONLY

DV-444-S, K
ONLY

(V)

: V SIGNAL ROUTE

(Y)

: Y SIGNAL ROUTE

(C)

: C SIGNAL ROUTE

(R/C)

DV-545
ONLY

(V/Y)

(G)

(B)

(R)

: R SIGNAL ROUTE

(G)

: G SIGNAL ROUTE

(B)

: B SIGNAL ROUTE
: AUDIO SIGNAL ROUTE

(R/C)

A

B

DV-545
ONLY

(R/C) (R/C)

(B) (B)

(G)

DV-444-S, K
ONLY

(V/Y)

(V/Y)

DV-545
ONLY

(V)

(G)

DV-444-S, K
ONLY

(V)

(V)

DV-444-S, K
ONLY

(B)

(G)

(V/Y)

(R/C)

DV-545
ONLY

(V/Y)

(V)

(V/Y)

DV-545
ONLY

(B) (B)

(V/Y)

(G)

DV-545
ONLY

(V)

C

(V)

DV-545
ONLY

(V)

D

E

5

6

7

8

29

1

23

DV-545, DV-444-S, DV-444-K

3.11 FLKB and KEYB ASSYS

4

A

FLKB ASSY (DV-545 : VWG2283)

F

(DV-444-S, K : VWG2282)

DV-545
ONLY

DV-545
ONLY

B

DV-444-S, K
ONLY

DV-545
ONLY

DV-444-S, K
ONLY

DV-545
ONLY

C

D

30

F

1234

5

678

DV-545, DV-444-S, DV-444-K

G

Remote Control

IR Signal

Receiver Unit

KEYB ASSY (DV-545 : VWG2291)

(DV-444-S, K : VWG2290)

DV-545
ONLY

: The power supply is shown with the marked box.

FLKB ASSY

S101 : 8 (PAUSE)
S102 : 7 (STOP)
S203 : 3 (PLAY)

KEYB ASSY

S103 : ¡ ¢ (FWD)
S104 : 4 1 (REV)
S105 : Legato PRO (DV-545 ONLY)
S201 : 3 (PLAY)
S202 : (STANDBY/ON)

A

B

C

D 1/3

CN104

D

GF

5

6

7

8

31

1

CN1

CN101

AC IN

A

A

B

B

6

8

4

2

1

10

11

14

12

13

12V

6V

EV5V

SW5V

PO CONT

SW3.3V

GND

–27V

FLAC (B)

FLAC (A)

GND

3

GND

5

GND

7

GND

9

CN101

D 1/3

F101

REK1102

2.5A

Z1

C1

LIVE

NEUTRAL

C2

C5

C5

C82

C8

C7

GND

BEA1

BEA2

R2

R71

R72

Q71

D71

R74 R73

D72

D7

D23

D24

C22

C11

C108

R301

R304

C302

R302

R307

R104

R403

R404

R405

Q401

Q402

D402 D403

R401

R420

R303

R410

Q412

R402

C110

R414

R407

R408

R409

D404

R103

R10

C9

R8

C21

C10

D25

R20

R12

D5

R17

D9

R23

R201

R202

R205

R203

R204

VR201

C201

R24

R25

R11

R22

D8

D4

PC1

D6

R9

Q20

Q1

Q2

PC2

PC1

IC201

R7

R6

R5

R19

R1

D14

D13

T1

D11

D12

D81

D82

D83

R84 R85

Q81

R82R83

C81

L1

D105

D104

C107

D103

D102

P101

AEK7063

P102

AEK7066

C105

C106

C410

L101

C109

Q411

Q410

D111

D407

D112

D405

D406

D107

D301

D108

D109

D304

C112

PC2

C111

C411

IC103

IC102

C301

C303

800mA

1.6A

NOTE OF SPARE PARTS IN POWER SUPPLY (SYPS) UNIT

• 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 (VWR1340)

H

BEA401

BEA3

DV-545, DV-444-S, DV-444-K

3.12 POWER SUPPLY UNIT

A

23

4

B

C

D

32

H

1234

WAVEFORMS

Note : The encircled numbers denote measuring point in the schematic diagram.

DV-545, DV-444-S, DV-444-K

DVDM ASSY

B

Measurement condition : No. 1 to 4 and 6 to 11 : MJK1, Title 1-chp 1

No. 5 : CD, ABEX-784 Track 1

Foot of R104 (RF)

1

V: 100mV/div. H: 0.2µsec/div.

TP117 (RFO)

2

V: 500mV/div. H: 0.1µsec/div.

3

GND

GND

TP209 (FG)

7

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

Foot of R261 (FPWM)

8

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

Foot of R262 (VPWM)

9

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

JACB ASSY

D

Measurement condition : No. 1 to 5 : DVD-REF-A1, T1-Chap.1

No. 6 to 10 : DVD-REF-A1, T1-Chap.19

IC211 - pin 2 (ADATA)

1

V: 1V/div. H: 500nsec/div.

IC211 - pin 7, 8 (AUDIO L, R)

2

V: 1V/div. H: 50µsec/div.

IC211 - pin 1 (BCK)

3

V: 1V/div. H: 100nsec/div.

IC411 - pin 27 (V)

7

V: 1V/div. H: 10µsec/div.

IC411 - pin 20, 23 (G)

8

V: 1V/div. H: 10µsec/div.

IC411 - pin 18 (B)

9

V: 1V/div. H: 10µsec/div.

TP122 (Tracking Error)

4

(AI-Inner Tracking Off)

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

IC201 - pin 39 (EFM before slice)

5

V: 1V/div. H: 1µsec/div.

IC201 - pin 1 (EFM)

6

V: 1V/div. H: 0.2µsec/div.

GND

GND

Foot of R263 (PPWM)

10

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

Foot of R264 (RPWM)

11

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

IC211 - pin 3 (LRCK)

4

V: 1V/div. H: 5µsec/div.

IC211 - pin 16 (MCK)

5

V: 1V/div. H: 20nsec/div.

IC411 - pin 25 (C)

6

V: 1V/div. H: 10µsec/div.

IC411 - pin 16 (R)

10

V: 1V/div. H: 10µsec/div.

33

DV-545, DV-444-S, DV-444-K

34

1

SIDE A SIDE B

4.1 LOAB and SSIB ASSYS

(VNP1836-B)

(VNP1820-B)

(VNP1820-B)

(VNP1836-B)

CN51

B

LOAB ASSY

A

SSIB ASSY

C

SSIB ASSY

C

LOAB ASSY

A

CN61

B

LOADING

MOTOR

ASSY

M

SPINDLE

MOTOR

M

STEPPING

MOTOR

(CARRIAGE)

M

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.

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.

Symbol In PCB
Diagrams

Symbol In Schematic
Diagrams

Part Name

BCE

D

DGGSS

BCE

BCE

DGS

BCEBCE

BCE

Transistor

Transistor
with resistor

Field effect
transistor

Resistor array

3-terminal
regulator

Capacitor

Connector

P.C.Board

Chip Part

SIDE A

SIDE B

4. PCB CONNECTION DIAGRAM

234

DV-545, DV-444-S, DV-444-K

A

B

C

1

2

D

CA

3

4

35

1

23

DV-545, DV-444-S, DV-444-K

4.2 DVDM ASSY

4

CN102

A

B

DVDM ASSY

B

D

PICKUP ASSY

Q601

IC608

IC612

IC601

IC712

Q141
IC481

Q111

IC451

Q115

IC281

Q571

Q107

Q114

IC302

IC261

Q117
Q108

Q118
Q116

IC304

IC303

Q109

C

(DV-545 : VNP1822-A)
(DV-444-S, DV-444-K : VNP1823-A)

D

CN106

D

SIDE A

A

CN601

C

IC805 IC806

IC861

IC881

Q911 Q913 Q902

Q922
Q923

CN3

Q102

IC201

IC351

36

B

1234

SIDE B

DVDM ASSY

B

IC603

IC701

IC299

Q542

Q543

Q106

Q103

Q271

Q171

Q281

Q112

Q130

Q241

Q292

Q901 Q903 Q912

Q921

IC101

IC271

IC291

IC111

IC251

IC807

Q142

IC801

(DV-545 : VNP1822-A)
(DV-444-S, DV-444-K : VNP1823-A)

1

234

DV-545, DV-444-S, DV-444-K

A

B

C

D

B

1

2

3

4

37

1

23

DV-545, DV-444-S, DV-444-K

4.3 JACB ASSY

4

A

JACB ASSY

D

F

CN101

B

CN31

B

C

B

CN32

E

CN701

D

38

IC571

D

1234

IC411

IC401

IC301

IC211

IC302IC311

IC331IC325

5

678

DV-545, DV-444-S, DV-444-K

SY

A

SIDE A

B

(VNP1820-B)

H

CN101

C

D

IC201IC371IC351IC231IC331 Q291

D

5

6

7

8

39

1

A

3

23

DV-545, DV-444-S, DV-444-K

4

A

D

J

SIDE B

B

(VNP1820-B)

C

D

40

IC602

IC371

Q399

IC351Q301-Q303Q601

Q334-Q337Q391-Q397

IC231

Q241

D

1234

Q272-Q274

Q351

Q331 Q251

IC331

Q

I

5

678

DV-545, DV-444-S, DV-444-K

JACB ASSY

D

A

B

4

Q331 Q251

Q351

IC331

Q352

IC325

C

D

Q276 Q211 IC211

Q261-Q264

5

IC301

6

IC311

IC221 Q314

IC180

Q541 Q531Q321

Q501 Q511

Q521

Q551

IC571

7

Q445-Q448

Q571Q572IC411

D

8

41

1

23

DV-545, DV-444-S, DV-444-K

4.4 SRCB ASSY

4

A

SRCB ASSY

E

B

Q801 Q802

CN405

D

(VNP1820-B)

SIDE A

SRCB ASSY

E

C

D

(VNP1820-B)

Q754 Q755 IC802 IC801 Q752

Q753

Q751

42

SIDE B

E

1234

1

4.5 FLKB ASSY

234

DV-545, DV-444-S, DV-444-K

FLKB ASSY

F

D

CN104

FLKB ASSY

F

A

IC102

B

IC101

(DV-545 : VNP1832-A)
(DV-444-S, DV-444-K : VNP1833-A)

SIDE A SIDE B

1

C

(DV-545 : VNP1832-A)
(DV-444-S, DV-444-K : VNP1833-A)

D

G

CN201

F

2

3

4

43

1

23

DV-545, DV-444-S, DV-444-K

4.6 KEYB ASSY

4

A

B

KEYB ASSY

G

KEYB ASSY

G

C

D

(DV-545 : VNP1834-A)
(DV-444-S, DV-444-K : VNP1835-A)

F

SIDE A SIDE B

44

CN102

G

1234

1

4.7 POWER SUPPLY UNIT

234

DV-545, DV-444-S, DV-444-K

AC IN

POWER SUPPLY UNIT

H

Q71Q2

Q1

A

B

Q401
Q402

Q412

Q20

IC201

IC103

IC102

Q410

Q411

VR
201

C

D

CN101

D

SIDE A

H

1

2

3

4

45

DV-545, DV444-S, DV-444-K

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.

Mark Symbol and Description

NSP
NSP

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 × 10

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

1

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

3

→ 473 ........................................................ RD1/4PU 4 7 3 J

R 5 0

1 R 0

1

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

K

K

LIST OF HOLE PCB ASSEMBLIES

Part No.

DV-545 DV-444-S DV-444-K

WYXQ,

WYXQ/FRGR,

WVXQ

Loading Mechanism Assy
LOAB Assy

WYXJ,

WVXJ

VWT1188

VWG2279

WYXQ,

WYXQ/FRGR,

WVXQ

VWT1188
VWG2279

Remarks

DVDM Assy

NSP

JSMB Assy
SSIB Assy
JACB Assy
SRCB Assy

NSP

FLKB Assy

NSP

KEYB Assy
POWER SUPPLY Unit

JACB ASSY

D

VWS1488

VWM2084
VWG2292

VWV1843
VWV1848

VWG2283
VWG2291

VWR1340

VWS1487
VWM2083

VWG2292
VWV1842
VWV1847

VWG2282
VWG2290

VWR1340

Although VWV1843 and VWV1842 are different in part number, they consist of the same components.

SRCB ASSY

E

VWV1848 and VWV1847 are constructed the same except for the following :

Mark Symbol and Description

D701
C701, C702, C816-C818
C704, C706
C815
RY701, RY702, RY801-RY803

VWV1848 VWV1847

1SS355
CKSRYF104Z25
CCSRCH391J50

CEAT471M6R3

VSR1016

Part No.

Not used
Not used
Not used
Not used
Not used

Remarks

46

R701, R703
R705, R707, R711, R712, R804, R829, R864
R866
R821
R851-R853, R862, R865, R867, R869

JA702 RGB Connector

RS1/16S471J
RS1/16S0R0J
RS1/16S0R0J

RS1/16S75R0F

Not used

VKB1157

Not used
Not used
Not used
Not used

RS1/16S0R0J

Not used

DV-545, DV444-S, DV-444-K

Mark No. Description Part No. Mark No. Description Part No.

DVDM ASSY

B

VWS1488 and VWS1487 are constructed the same except for the following :

Mark Symbol and Description

IC271
IC281
IC303
IC304
IC712

VWS1488 VWS1487

TC74HC4053AFT

BA4510F
TC7SZU04F
TC7SZU04F

MSM51V17805D-60TS

Part No.

Remarks

Not used
Not used
Not used

TC7SHU04F

MNR4800DJ7

IC807
Q271, Q281
D303
C271-C274
C275

C279, C285, C828, C830
C281, C282
C283, C284, C899
C286
C314

C322
C324
C329
C741
R3, R622

R4
R215, R273, R321, R712, R763, R765, R767
R771, R825-R827
R274, R279
R275, R281-R284, R290

R285, R286
R287
R288
R289
R310

R312
R314
R328
R329
R332

PD0274A

DTC114EUA

KV1470
CKSRYB223K50
CKSRYB102K50

CKSRYF104Z25

CCSRCH5R0C50

CCSRCH470J50
CCSRCH680J50
CCSRCH150J50

CKSRYB103K50
CCSRCH331J50

CKSRYF105Z10

CEV221M4

Not used

RS1/16S103J

Not used

Not used
RS1/16S473J
RS1/16S472J

RS1/16S683J

RS1/16S1002F
RS1/16S2201F
RS1/16S1503F

RS1/16S823J
RS1/16S103J

RS1/16S223J
RS1/16S102J
RS1/16S332J
RS1/16S471J

Not used
Not used
Not used
Not used
Not used

Not used
Not used
Not used
Not used

CCSRCH220J50
CCSRCH180J50

Not used
Not used

CEV101M16

RS1/16S103J

RS1/16S333J
RS1/16S0R0J
RS1/16S0R0J

Not used
Not used

Not used
Not used
Not used
Not used

RS1/16S473J

RS1/16S153J

RS1/16S103J

RS1/16S182J

RS1/16S222J

RS1/16S331J

R335
R336
R713, R761, R764, R766, R768, R772
R822, R823, R824

NSP

PC Board DVDM

FLKB ASSY

F

RS1/16S682J
RS1/16S104J

RS1/16S0R0J

RS1/16S220J

VNP1822

VWG2283 and VWG2282 are constructed the same except for the following :

Mark Symbol and Description

R124
R147, R158
R148, R157
PC Board FLKB

VWG2283 VWG2282

RS1/16S181J

Not used

RS1/16S0R0J

VNP1832

Part No.

Not used

RS1/16S0R0J

Not used
Not used

VNP1823

Remarks

Not used

RS1/16S0R0J

Not used

VNP1833

47

DV-545, DV444-S, DV-444-K

Mark No. Description Part No. Mark No. Description Part No.

KEYB ASSY

G

VWG2291 and VWG2290 are constructed the same except for the following :

Mark Symbol and Description

D202
S105
R184
PC Board KEYB

VWG2291 VWG2290

SLR-343DC

ASG7013

RS1/16S151J

VNP1834

PCB PARTS LIST FOR DV-545/WYXJ UNLESS OTHERWISE NOTED

Part No.

Remarks

Not used
Not used
Not used

VNP1835

Mark No. Description Part No.

LOAB ASSY

A

SWITCH

S101 VSK1011

OTHERS

CN602 KR CONNECTOR S2B-PH-K
CN601 KR CONNECTOR S5B-PH-K

DVDM ASSY

B

PC BOARD LOAB VNP1836

SEMICONDUCTORS

IC451 BA25BC0FP

IC861 ADV7172KST
IC261,IC281,IC302 BA4510F

IC251 BA6664FM
IC481 BU2288FV

IC101 LA9701M
IC201 LC78652W
IC351 M56788AFP
IC801 M65774BFP
IC805 MB81F161622C-80FN

IC712 MSM51V17805D-60TS
IC807 PD0274A-TFB
IC601 PD6345A
IC701 PE5108A
IC111,IC271 TC74HC4053AFT

IC612 TC74VHC125FT
IC608 TC74VHCT125AFT
IC303,IC304 TC7SZU04F
IC603 VYW1852
Q109,Q901-Q903,Q911-Q913 2SA1576A

Q114,Q130 2SC4081
Q107,Q111,Q115,Q241,Q271 DTC114EUA
Q281 DTC114EUA
Q101,Q102,Q106 HN1A01F
Q103,Q141,Q142,Q542,Q543 HN1B04FU

Q112,Q113 HN1C01FU
Q108 HN1K03FU
Q571 RN1911
Q117,Q171,Q601 RN4982
D302,D303 KV1470

D601 RB501V-40

Mark No. Description Part No.

COILS

L304 LCYA1R5J2520
L481 CHIP BEAD VTL1084
L489 CHIP BEAD VTL1078

CAPACITORS

C480,C481,C612 CCSRCH100D50
C152 CCSRCH101J50
C104-C108,C314 CCSRCH150J50
C151 CCSRCH270J50
C324,C391,C392 CCSRCH331J50

C146 CCSRCH390J50
C122,C123 CCSRCH391J50
C116,C134,C283,C284,C297 CCSRCH470J50
C899 CCSRCH470J50
C145,C241 CCSRCH560J50

C281,C282 CCSRCH5R0C50
C286 CCSRCH680J50
C117,C360 CCSRCH681J50
C124 CCSRCH820J50
C129,C149,C201,C205,C254 CEV101M16

C358,C368,C369,C401,C403,C410 CEV101M16
C407,C472,C864 CEV101M16
C113,C139 CEV220M16
C142,C405,C454,C715,C741 CEV221M4
C111 CEV470M6R3

C140,C223,C224,C264,C312 CKSQYB105K10
C475-C477 CKSQYB105K10
C209,C211,C216,C275,C313 CKSRYB102K50
C351 CKSRYB102K50
C133,C136,C203,C220,C225 CKSRYB103K50

C239,C261,C320-C322,C330 CKSRYB103K50
C591,C619,C703,C722 CKSRYB103K50
C101,C103,C118,C119,C121 CKSRYB104K16
C212,C213,C227,C231 CKSRYB104K16
C248-C251,C255,C263,C315 CKSRYB104K16

C317 CKSRYB104K16
C208,C210 CKSRYB222K50
C271-C274 CKSRYB223K50
C266 CKSRYB224K10
C206,C214,C242,C357 CKSRYB472K50

C102,C109,C120,C130,C131 CKSRYF104Z25
C138,C143,C148,C154 CKSRYF104Z25
C157,C158,C204,C207,C215 CKSRYF104Z25
C221,C222,C226,C230,C236 CKSRYF104Z25
C253,C256,C258,C265,C279 CKSRYF104Z25

48

DV-545, DV444-S, DV-444-K

Mark No. Description Part No. Mark No. Description Part No.

C285,C299,C319,C332,C353 CKSRYF104Z25
C359,C365,C366,C453,C603 CKSRYF104Z25
C606,C608-C611,C613,C615 CKSRYF104Z25
C618,C626,C628,C631,C704 CKSRYF104Z25
C706,C708,C712,C713 CKSRYF104Z25

C716-C718,C721,C723,C725 CKSRYF104Z25
C743,C802,C808,C811,C814 CKSRYF104Z25
C828,C830,C866,C869-C872 CKSRYF104Z25
C874,C875,C903,C913 CKSRYF104Z25
C115,C217,C328,C329,C607,C614 CKSRYF105Z10

C710,C711,C714,C726,C801,C809 CKSRYF105Z10
C813,C816-C821,C827,C833,C843 CKSRYF105Z10

RESISTORS

R815,R819 RAB4C0R0J
R543,R545,R594,R631,R707 RAB4C103J
R121 RAB4C220J
R123 RAB4C470J
R400,R403 RS1/10S0R0J

R341 RS1/10S101J
R126-R129,R176-R179 RS1/10S220J
R902,R905,R908,R912,R915 RS1/16S1000F
R918 RS1/16S1000F
R287 RS1/16S1002F

R364,R369,R373,R375 RS1/16S1003F
R865 RS1/16S1502F
R289,R358,R361 RS1/16S1503F
R288 RS1/16S2201F
R876,R878 RS1/16S4701F

R866 RS1/16S4702F
R870,R875 RS1/16S6800F
R867 RS1/16S6801F
R357,R362,R363,R368,R372 RS1/16S6802F
R374 RS1/16S6802F

R257 (1Ω) VCN1127
R258,R259 (2.2Ω) VCN1128
Other Resistors RS1/16S J

OTHERS

CN51 PH CONNECTOR S5B-PH-SM3
9007 FLEXIBLE CABLE (07P) VDA1681
CN61 17P FFC CONNECTOR VKN1421
CN31,CN32 30P FFC CONNECTOR VKN1434
CN151 26P FFC CONNECTOR VKN1790

X481 CRYSTAL RESONATOR VSS1159
X601 CERAMIC RESONATOR VSS1160

SSIB ASSY

C

(27.000MHz)
(16.5MHz)

OTHERS

CN2 4P FFC CONNECTOR VKN1264
CN1 12P FFC CONNECTOR VKN1272
CN3 17P FFC CONNECTOR VKN1277

JACB ASSY

D

SEMICONDUCTORS

IC231 BA4560F

IC302 NJM78L05A

IC411 MM1540BF
IC401 NJM78L08A

IC211 PCM1742KE
Q273 2SA1037K

Q601 2SC2412K
Q241,Q274 2SD2114K
Q211,Q272,Q445,Q447 DTC114YK
Q446,Q448 PDTA124EK

D150,D431,D432,D435,D436 1SS355
D441,D442,D471,D472 1SS355
D475,D476,D481,D482 1SS355
D281 UDZS6.2B

COIL

L601 NOISE FILTER RTF1167

CAPACITORS

C236,C238,C286,C288 CCSRCH331J50
C150 CCSRCH470J50
C411 CEAL101M10
C415 CEAL470M10
C405,C611 CEAT101M10

C605 CEAT1R0M50
C231,C237,C281,C287 CEAT470M16
C105 CEAT471M16
C431,C441 CEAT471M6R3
C213,C215 CEJQ101M6R3

C206,C211 CEJQ331M6R3
C234,C284 CEJQ470M16
C235,C285 CKSRYB272K50
C106,C151,C212,C214,C216 CKSRYF104Z25
C233,C239,C289,C406,C412 CKSRYF104Z25

C416,C422,C423,C425,C435 CKSRYF104Z25
C582,C584,C586,C602,C612 CKSRYF104Z25

RESISTORS

R234,R284 RN1/16SE2201D
R236,R286 RN1/16SE4301D
R273 RS1/10S182J
R432,R436,R442 RS1/16S75R0F
Other Resistors RS1/16S J

OTHERS

CN101 FJ CONNECTOR 14P 14PL-FJ
CN401 4P MINI DIN SOCKET AKP7008
JA601 OPTICAL LINK OUT GP1FA550TZ
JA201 2P PIN JACK PKB1034
JA150 REMOTE CONTROL JACK RKN1004

9001 PCB BINDER VEF1040
JA402 1P PIN JACK VKB1122
JA602 1P PIN JACK (BLK, NI) VKB1159
CN104 16P FFC CONNECTOR VKN1247
CN405 19P FFC CONNECTOR VKN1250

CN102,CN106 VKN1261

30P FFC CONNECTOR
CN110 7P FFC CONNECTOR VKN1267
KN401,KN601 VNF1084

EARTH METAL FITTING

49

DV-545, DV444-S, DV-444-K

Mark No. Description Part No. Mark No. Description Part No.

SRCB ASSY

E

SEMICONDUCTORS

IC802 MM1505XN
IC801 MM1507XN
Q753,Q755 2SA1037K
Q751,Q754 2SC2412K
D701,D751,D805-D808 1SS355

RELAYS

RY701,RY702,RY801-RY803 VSR1016

CAPACITORS

C703-C706 CCSRCH391J50
C759 CCSRCH470J50
C807 CEAT100M50
C811-C813 CEAT101M10
C814,C815 CEAT471M6R3

C701,C702,C751,C753,C754 CKSRYF104Z25
C757,C758,C801,C803-C806 CKSRYF104Z25
C808,C816-C818,C894 CKSRYF104Z25

RESISTORS

R766 RS1/16S68R0F
R809,R813,R817,R820,R821 RS1/16S75R0F
Other Resistors RS1/16S J

OTHERS

JA701,JA702 RGB CONNECTOR VKB1157
CN701 19P FFC CONNECTOR VKN1279

KEYB ASSY

F

SEMICONDUCTOR

D202 SLR-343DC(NPQ)

SWITCHES

S103-S105,S201,S202 ASG7013

RESISTORS

All Resistors RS1/16S J

OTHERS

CN201 FJ CONNECTOR 4P 04R-FJ

POWER SUPPLY UNIT

G

PC BOARD KEYB VNP1834

OTHERS

P101 PROTECTOR (800mA) AEK7063
P102 PROTECTOR (1.6A) AEK7066
F1 FUSE (2.5A) REK1102

FLKB ASSY

F

SEMICONDUCTORS

IC101 PE5251A
IC102 PST3242

SWITCHES

S101,S102,S203 ASG7013

CAPACITORS

C111,C114,C118,C119 CCSRCH102J50
C102 CCSRCH470J50
C122 CEAL101M6R3
C101,C103,C106,C112,C121 CKSRYF104Z25
C131 CKSRYF104Z25

C105 CKSRYF104Z50

RESISTORS

All Resistors RS1/16S J

OTHERS

CN102 FJ CONNECTOR 4P 04P-FJ
IR101 REMOTE RECEIVER UNIT GP1U27X
V101 FL TUBE VAW1063

CN101 16P FFC CONNECTOR VKN1276

X101 CERAMIC RESONATOR VSS1142

SPACER VEC2220

FL HOLDER VNF1122
PC BOARD FLKB VNP1832

(5MHz)

50

6. ADJUSTMENT

DV-545, DV-444-S, DV-444-K

6.1 ADJUSTMENT ITEMS AND
LOCATION

Adjustment Items

[Mechanism Part]

1

Tangential and Radial Height Coarse Adjustment

2

DVD Jitter Adjustment

3

Initialize the Focus Sweep Setting

[Electrical Part]

Electrical adjustments are not required.

Adjustment Points (Mechanism Part)

Cautions: After adjustment, adjustment screw locks with the

Screw tight.

6.2 JIGS AND MEASURING
INSTRUMENTS

Screwdriver (large)

TV monitor

Screwdriver (medium)

Test mode remote control
unit (GGF1067)

1 2

Tangential
adjustment
screw

1 2

Radial
adjustment
screw

Precise screwdriver

Screw tight
(GYL1001)

DVD test disc
(GGV1025)

51

DV-545, DV-444-S, DV-444-K

6.3 NECESSARY ADJUSTMENT POINTS

When Adjustment Points

Exchange Parts of Mechanism Assy

Exchange the Pickup

Exchange the Traverse Mechanism

Exchange the Spindle Motor

Exchange PCB Assy

Exchange PC Board

Mechanical

point

Electric

point

Mechanical

point

Electric

point

Mechanical

point

Electric

point

Mechanical

point

~, Ÿ, !

!

Ÿ, !

∗ After adjustment, screw locks
with the Screw tight.

∗ After adjustment, screw locks
with the Screw tight.

SSIB, LOAB, DVDM ASSY

∗

Purpose: To set the sweep which was correct with the

individual Traverse mechanism.

Be sure to perform the following step finally when replaced
Pickup, Traverse Mechanism and Spindle Motor.

ESC CLEAR

GGF1067
Test mode
remote control
unit

(It is necessary when performed adjustment procedure Ÿ.)

Electric

point

52

TEST MODE: ON

TEST MODE: DISC SET

DSC -

&&&

GGF1067
Test mode
remote control
unit

GGF1067
Test mode
remote control
unit

POWER

ON

<TRAY OPEN>

OPEN/CLOSE

(Player or Remote
Control Unit)

OPEN/CLOSE

(Player or Remote
Control Unit)

DVD disc

TEST MODE: PLAY

TEST MODE: OFF

An address is displayed

For example, when playback with # 30000

During PLAY

Press keys in order

OR

ESC

OFF

POWER

6.4 TEST MODE

030000

<PLAY>

< When playback with the target address of disc (DVD)>

TV/LDP

+10 3 0 0 0 0 CHP/TIM

ESC TEST

CHECK

DVD, CD

DV-545, DV-444-S, DV-444-K

53

DV-545, DV-444-S, DV-444-K

6.5 MECHANISM ADJUSTMENT
Tangential and Radial Height Coarse Adjustment

1

START

• Remove the servo mechanism.

• Remove a Spacer for height adjustment

attached to the back side (shaded area)
of the Servo Mechanism (Float Base) with
nippers.

Servo Mechanism

Float Base

Spacer for Height adjustment

Note:

Turn the Short switch to Short side when
removing the Pickup Flexible Cable.
(Refer to "7.1.6 DISASSEMBLY".)

Cautions:

Because there is not a Spacer for height adjustment in
adjustment after the second time, will keep it at need.
(This parts is Traverse mechanism exclusive use of a model
for 2001 years)

7.3mm

Put a spacer between a Tangential (or Radial) adjustment
screw and Mechanism Base and turn each screw to adjust
the height. (Refer to "6.1 ADJUSTMENT ITEMS AND
LOCATION".)

Turn a flat side
into bottom

54

DVD Jitter Adjustment

2

DV-545, DV-444-S, DV-444-K

• Playback method of inner and outer address for the purpose is refererd to "6.3 TEST MODE".

• Jitter indication of the monitor is refererd to "7.1.3 TEST MODE SCREEN DISPLAY".

START

• Test mode

• Play the DVD test disc

at outer track
(around #200000)

Mechanism Assy
Adjust the Tangential

Adjustment Screw so that
jitter becomes minimum.

J4 : Min

Use disc: GGV1025

• Play the DVD test disc
at inner track
(around #30000)

Mechanism Assy
Adjust the Radial

Adjustment Screw so that
jitter becomes minimum.

J4 : Min

Turn the POWER OFF in
case of NG once, and
perform the adjustment
once again.

If error rate is OK,
locks a root of
tangential and radial
adjustment screws with
the Screw tight, and
go to step

!

.

CHECK

NG

OK

J4 : - - - -

Player

Monitor

Confirm the error rate that is
displayed "OK"

(Example ER (av): 2.5e - 5-*OK )

Disc playback normally.

• The measurement of block error rate

5ESC

• Play the DVD test disc
at outer track
(around #200000)

Mechanism Assy
Readjust the Tangential

Adjustment Screw so that
jitter becomes minimum.

J4 : Min

ESC

Screw tight : GYL1001

Test mode end

55

DV-545, DV-444-S, DV-444-K

Initialize the Focus Sweep Setting

3

Purpose: To set the sweep which was correct with the individual Traverse mechanism.

Turn on the Player

ESC CLEARPOWER

Note: Be sure to perform this step when replaced the Pickup or Traverse mechanism.

56

DV-545, DV-444-S, DV-444-K

7. GENERAL INFORMATION

7.1 DIAGNOSIS

7.1.1 SELF-DIAGNOSTIC FUNCTION OF PICKUP DEFECTIVE

This unit can confirm the laser diode current value (DVD: 650nm, CD: 780nm) of pickup on the Test Mode screen.
(Press the ESC → TEST keys in order on the test mode remote control unit (GGF1067) to enter the test mode.)

It's effective in case of the following condition.

Symptom

• Indicates "No Disc" in FL display.

• Player does not playback, etc..

Procedure of Self-Diagnosis

1 Enter the Test mode.
2 When diagnosing the 650nm laser diode:

Press the → keys in order, and turn on the laser diode (It light-up for nine seconds.).
When diagnosing the 780nm laser diode:
Press the → keys in order, and turn on the laser diode (It light-up for nine seconds.).

TEST 1

TEST 4

When let it turn on once again after performed 2 once,
After pressed REP.B key once
650nm: Press the → keys in order
780nm: Press the → keys in order

3 Confirm the indicated value of the laser diode current (LDI). (Refer to following figure.)

4 When indicated value is more than 100, pickup is defective. → Replacement is necessary

Replace the Traverse Mechanism Assy or Pickup.

Note :

When a DVD disc or a CD disc is played in the test mode, this function is effective.

Laser diode current value

TEST 1
TEST 4

Character in bold : Item name

: Information display

Test Mode Screen Display

57

DV-545, DV-444-S, DV-444-K

7.1.2 TEST POINTS LOCATION

This model has not test terminal.
Please use following points on the DVDM Assy when checking RF, FE and TE, etc..

DVDM ASSY

CN61

CN151

CN51

RF
(R169)

IC201

CN13

IC351

BCLK
LRCLK
DATAO

for Audio DAC
(IC211)

TE
FE

CN32

Prog. Cr

Color
difference

Cb (/B)

Cr (/R)

Color

Y (/G)

difference

C
V

Y

IC861

IC806 IC805

22M/24M (for DAC)
16M/36M (for AV1)

27M (for AV1)

Prog. Y
Prog. Cb

IC881

Vref
(IC101-pin 64)

RFO

IC712

VCO DRV

CN31

SIDE A

IC481

33M (for BY Chip pin 15)
16M

(for BY Chip pin 13, DSP)

IC601

Front Side

58

DV-545, DV-444-S, DV-444-K

7.1.3 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]

59

DV-545, DV-444-S, DV-444-K

(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

<Back>

(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 – ∗ ∗]

Make the jitter four times, and renew it in every 0.5
second. [J4 – * *]
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 : ∗ ∗ ∗ ∗ / ∗ ∗ ∗ ]

Four charactors in the front represent the type of model :
three charactors in the back 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 <Back>

(Example) PD3381T1 = 3381T1

60

DV-545, DV-444-S, DV-444-K

DEBUGGING SCREEN SPECIFICATION FOR THE MECHANISM CONTROLLER

• This specifications is subject to change without notice.

1 Indication Method of The Mechanism Controller Debugging Screen

A debugging screen of the mechanism controller is indicated when pressing the test mode remote control unit [GGF1067] in
order of the and buttons.
Releace from debugging screen display of the mechanism controller with the button.

2 Screen Layout

ESC

CHP/TM

ESC

3 Indication Contents

1. The error that became the trigger that an error of 2

occurred.

There are many cases same as 2.

2. The error number that transferred to the system

controller

Refer to the error list about contents of error number.

3. Code read in state (it does not support in this unit)

When X is indicated, ID or subcode are not able to read in.
When X is not indicated, they are able to read in.

4. ID or subcode (it does not support in this unit)

Subcode indicates the A time.

5. Inside mode of the mechanism controller when an error

of 1 occurred

It can indicate to a maximum 10 mode. Indicate it in order of
an old mode from the left, and go right, and become a new
mode. Indicate only a nest share of the mode.

6. Processing step of inside mode of 5

It can grasp the mode reaching an error and transition of step
by watching 5 and 6 and it can specify the occurrence place of
most errors.

7. Disk information in the mechanism controller

? : Indistinctness
NO : There is no disc
DVD 1 : DVD single layer
DVD 2 : DVD dual layer
CD : CD
CDR : CD-R or CD-RW
CDR P : PRD of CD-R or CD-RW

8. As a result of 8cm /12cm distinction

? : Indistinctness (undistinction)
8 : 8 cm
12 : 12 cm

9. OEIC gain (it does not support in this unit)

H : OEIC HIGH gain
L : OEIC LOW gain

10. SGC gain for LD of 780nm

It indicates a step using in the mechanism controller inside
with a hexadecimal number.
Set the gain so that S curve becomes 1.8V (p-p) in disc
distinction.

11. SGC gain for LD of 650nm For L0.

It indicates a step using in the mechanism controller inside
with a hexadecimal number. Set a gain so that S curve
becomes 1.8V (p-p) in disc distinction.

12. SGC gain for LD of 650nm For L1.

It indicates a step using in the mechanism controller inside
with a hexadecimal number. Set a gain so that a S curve
becomes 1.8V (p-p) in disc distinction.

13. RF count value for disc distinction

RF count value to use the disc distinction. It compares
threshold value of 14 and 15 and distinguishes the disc.

14. Disc distinction threshold value (DVD and CD)

Threshold value of the disc distinction. Distinguish it from
DVD if bigger than this value, and distinguish it from CD if
small.

61

DV-545, DV-444-S, DV-444-K

15. Disc distinction threshold value (CD and unrecorded
disc)

Threshold value of the disc distinction. Distinguish it from
CD if bigger than this value, and distinguish it from an
unrecorded disc if small.

16. Current jitter value

Indicate the value that was read in from
in DVD, and indicate the value that was read in from the
servo DSP in CD.

17. Focus balance setting value of L0

18. Focus balance setting value of L1

19. Current mechanism controller inside mode

(it does not support in this unit)
It can indicate to a maximum 10 modes. Indicate only a nest
share of the mode.

20. Processing step of 11 inside modes

(it does not support in this unit)
It can grasp the current mode, the mode reaching it and
transition of step by watching 19 and 20.

21. Spindle control state of BY-CHIP (IC701)

(it does not support in this unit)
OFF : Motor off condition
A/B : Accelerator and brakes
FG : FG servo
RVP : Rough speed phase servo
ORVP : Rough speed phase servo of offset addition

22. Rotation number of spindle motor

Do not FG read in ? indication (during spindle stop).

23. Tracking error generation system

(it does not support in this unit)
1: 1 beam (DPD)
3: 3 beams

24. TZC count value (it does not support in this unit)
The value that counted the number of TZC for one rotation in
the tracking open state.
When this value is more than 512 with CD, set it in 1 beam
because the eccentric is large.
DVD does not measure it because it is 1 beam fixed
(indication is 0000).

the BY-CHIP (IC701)

27. It indicates the frequency that entered the internal
circumference plunging into backup of the sled

Hexadecimal number indication. Counter does not reset till
turns the power off after turning it on. Due to a 1 byte
counter, next of FF becomes 00.

28. It indicates the frequency that entered the tracking
overrun backup

Hexadecimal number indication. Counter does not reset till
turns the power off after turning it on. Due to a 1 byte
counter, next of FF becomes 00.

29. It indicates the limit frequency of tracking overrun
backup with a hexadecimal number

Initial value is 03H, it does decrement whenever enter the
tracking overrun backup and it gives up backup if it became

0.

30. It indicates the frequency that entered sled overrun
backup

Hexadecimal number indication. Counter does not reset till
turns the power off after turning it on. Due to a 1 byte
counter, next of FF becomes 00.

31. It indicates the limit frequency of sled overrun backup
with a hexadecimal number

Initial value is 03H, it does decrement whenever enter the
sled overrun backup and it gives up backup if it became 0.

32. It indicates the frequency that entered the tracking close
NG backup

Hexadecimal number indication. Counter does not reset till
turns the power off after turning it on. Next of FF is be a 1
byte counter in 00.
The hexadecimal number indication which indicates the
frequency that reads

33. ID/subQ, and entered NG backup

Hexadecimal number indication. A counter does not reset it
till cuts it off after turning it on. Due to a 1 byte counter, next
of FF becomes 00.

34. An address to indicate in 35

Set it by using RS232.I
(an address) Set it with DA.

35. Contents of an address indicated in 34.

25. It indicates the frequency that entered the focus backup

Hexadecimal number indication. Counter does not reset till
turns the power off after turning it on. Due to a 1 byte
counter, next of FF becomes 00.

26. It indicates focus backup limit frequency with the
hexadecimal number

Initial value is 14H, it does decrement whenever enter the
focus backup and it gives up backup if it became 0. Then the
error is generated. After reverted from the backup, When not
enter the backup and pass fixed time (1500ms), return to
initial value again.

62

7.1.4 TROUBLE SHOOTING

• No Power ON

• FL is not turned ON

• FL indication is unusual

DV-545, DV-444-S, DV-444-K

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.)

(P101 and P102)

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

• Check the following connections :

POWER SUPPLY Unit - DVDM Assy
DVDM Assy - JACB Assy
JACB Assy - FLKB Assy

• Check each voltage (EV+5V, SW+5V, SW+3.3V, +6V and +12V)
(If above voltage are not supplied, check the micro-fuse P101 and P102.)

• 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.
(P101 and P102)

on the POWER SUPPLY Unit.
(D304)

• Check the values of R153 - R155
on the FLKB Assy.

Refer to the section "7.1.5 ERROR CODE".

Is tray open ?

Yes

Spindle

does not turn.

Carriage does

not move.

Yes

Laser diode

does not light.

Focus does

not in.

Yes

Do the video and
sound come on ?

Yes

OK

No

No

No

No

• Check the following connections :
DVDM Assy - LOAB Assy (5P connector assy)
DVDM Assy - SSIB Assy (INSIDE SW signal)

• Check the +6V and +12V power supply voltage
(If above voltage is not supplied, check the micro-fuse P101 and P102.)

• Check the following connections :
DVDM Assy - SSIB Assy (17P flexible cable)
SSIB Assy - Spindle motor (12P flexible cable)
SSIB Assy - Stepping motor (4P flexible cable)

• Check the +6V and +12V power supply voltage
(If above voltage is not supplied, check the micro-fuse P101 and P102.)

• Check the following connection :
DVDM Assy - Pickup Assy (26P flexible cable)

• Check the +6V and +12V power supply voltage and SW+5V
(If +6V voltage is not supplied, check the micro-fuse P101 and P102.)

• Check it whether the pickup is defectiveness.
Perform the section "7.1.1 Self-Diagnostic Function of Pickup Defective"
and check the LD current value.

Check the connection between JACB Assy and DVDM Assy.

Indicate the error message.

Refer to the section "7.1.5 ERROR CODE".

63

DV-545, DV-444-S, DV-444-K

7.1.5 ERROR CODE

Error codes that are displayed on the FL display without using the remote control unit

FL Display Possible causes Operation of the unit

AV1 VER AV-1 chip is not a match with the program of system controller
CPU AERR CPU address error (Hardware is unusual.) No operation

DMA AERR DMA address error (Hardware is unusual.) No operation
FLASH ID
FLASH WRP Write protect error of the flash ROM No operation
FLASH SIG

FLASH SUM
FLASH SIZE Size error of the flash ROM (Use 4 or 8 M-bit.) No operation
ILLGAL The system controller fetched a code other than an operation code (Hardware is unusual.) No operation
RESERVE Undefined interrupt (Hardware is unusual.) No operation

SLOT Inappropriate slot command issued (Hardware is unusual.) No operation

SDSP PWER Access error to the servo DSP or clock does not oscillation (Hardware is unusual.)

Difference in versions of the internal ROM of the system controller and of the flash ROM,
or bus line failure or reverse installation

Difference in part number of the flash ROM
(When the ROM which could't be used was used.)

Check sum error of the flash ROM (It exceeds the regular size.) or reverse
installation (Hardware is unusual.)

The sound may not out
with the specific audio.

No operation

No operation

No operation

Accept only OFF operation of
the POWER key of the main
unit. Remote control unit is
impossible.

Error codes that are displayed on the FL display by using the remote control unit
(Mechanism controller error)

To display: ESC + DISPLAY + DISPLAY; Location of the display: At the two digits of center of the FL display
To display the error history: ESC + DISPLAY + One shot; Location of the display: TV screen

Description

FL

1B

1C

of Error

11 Search timeout

Search retry

12

error

Tracing timeout

19

while converging

Index 0 search
error

Wobble
distinction error

Timeout of slider

22

inner circumference

Timeout of slider

23

outer
circumference

Search could not be complete within 7
seconds.

A search could not be completed after 3
retries, search backup was executed 4
times, or in a case of timeout (6 seconds)
while the unit was tracing 11 tracks or
more beyond the target while the search
operation was converging.

Timeout (10.5 seconds) while tracing at
the stage of convergence of a search.

Distinguished RW disc without wobble.

Inside switch could not ON within 3 seconds.

Inside switch could not OFF within 2 seconds. Stop

Causes if with a DVD Causes if with a CD Operation of the Unit

Search could not be complete within 7
seconds, and it could not enter the target
area within 7 seconds by VCD scan.

Backup against slider skip was executed
4 times during a search, or slider skip
twice resulted in starting from the read-in
point.

During Track (Index) Search, the search
for the beginning of a program could not
be completed within 3 seconds (20
seconds in the case of Index Search)
after positioning based on the TOC data
was completed.

CD : Stops,
DVD : Continues operation

CD : Stops,
DVD : Continues operation

Stop

Stop

Read the RW control data.

Stop

64

DV-545, DV-444-S, DV-444-K

FL

Description

of Error

No FOK pulse during

33

playback CLVA

Disc-type-

38

sensing error

SGC converge

39

timeout

41 Spindle timeout The unit did not enter Stop mode within 10 seconds of issuance of a Stop command. Stop

Spindle FG

48

transition timeout

Spindle PLL

49

transition timeout

4A Spindle lock timeout Spindle could not lock more than 1.5 seconds before start the AFB.

Auto sequence
timeout of peak

51

detection
Auto sequence

52

timeout of focus
jump down
Auto sequence
timeout of focus

53

jump up
Auto sequence

54

timeout of play AGC
Auto sequence

55

timeout of disc-type­sensing

Auto sequence

56

timeout of ATB2
Auto sequence

57

timeout of tracking
servo ON
Auto sequence

58

timeout of ATB1
Auto sequence

59

timeout of focus gain
adjustment
Auto sequence

5A

timeout of tracking
gain adjustment
Auto sequence

5B

timeout of offset
adjustment

When the focus was deviated continuously 20 times.

If normal starting was impossible in the following three cases, disc-type sensing will be
retried if other errors occure excepting C5 error. However, when the focus error "33"
was occured continuously 3 times, it is finished as "38 error" at the moment:
(1) startup with the first disc-type-sensing result, (2) forced startup with another disc by
designating the disc type, (3) forced startup with the original disc by designating the disc
type.

SGC could not converge during detects the peak Open

The spindle could not converge into within ± 12% of
the target FG rotation speed within 10 seconds after
spindle kick. The first time after startup (the first time
after disc distinction), it doesn't become the number of
the target rotation within five seconds. The first time
after startup, detects the abnormal rotation number of
high-speed continuously 3 loops. DVD: 5 to 9 mS ,
CD: 40 to 60 mS

After the second times after startup, it doesn't become the number of the target rotation
within five seconds. Detects the abnormal high-speed or low-speed rotations. DVD: 5 to
9 mS , CD: 40 to 60 mS

ABUSY did not return within 1 second after the
DDTCT (peak detection) command was sent.

ABUSY did not return within 30 mS after the FJMPD
(Focus jump 1 to 0) command was sent.

ABUSY did not return within 30 mS after the FJMPU
(Focus jump 0 to 1) command was sent.

ABUSY did not return within 50 mS after the GSUMON
(play-AGC-measuring) command was sent.

ABUSY did not return within 2 seconds after the
DJSRT (disc-sensing) command was sent.

ABUSY did not return within 1 second after the
TBLOFS (Internal ATB after the completion of external
ATB) command was sent.

ABUSY did not return within 500 mS after the TSON
(tracking servo ON) command was sent.

ABUSY did not return within 200 mS after the TBL
(external ATB) command was sent.

ABUSY did not return within 2 seconds after the FGN
(focus gain adjustment) command was sent.

ABUSY did not return within 2 seconds after TGN
(tracking gain adjustment) command was sent.

ABUSY did not return within 1 second after the
CMDAVE (offset adjustment) command was sent.

Causes if with a DVD Causes if with a CD

Adjusts focus at the
innermost circumference
and tries to return to its
position where the error
was generated (for 3
times),then opens. If the
same error persists after
one retry, the tray opens.
(No FOK pulse)

Open

Stops. (FG timeout)

Stops.
("73" is displayed during
starting process.)

Stops.
("73" is displayed during
starting process.)

Stop

Stop

Stop

Stop

Stop

Stop

Stop

Stop

Stop

Stop

Stop

Operation

of the Unit

65

DV-545, DV-444-S, DV-444-K

FL

5C

5D

A1

A2

A3

A4

B1

B2

B3 Retry error for trace

C3

(C5)

E3

Description

of Error

Auto sequence
timeout of
modulation factor
measurement
Auto sequence
timeout of auto focus
bias

Auto sequence

5F

already busy

62 Pause retry error

ID can not read

71

during tracing
Subcode check

72

failure during
playback

ID can not read at

73

the startup
Subcode check

74

failure during startup
Timeout for reading

81

TOC of the
mechanism
controller

Timeout for reading

82

TOC of the system
controller

Communication
timeout of DSP
command

Communication
timeout for reading
DSP coefficient

Communication
timeout for writing
DSP coefficient

Communication
timeout for
continuously writing
DSP coefficient

Timeout error for
backup

Retry error for
backup

Detection of tracking
overcurrent

Short-circuit test
corresponding error

Violation against
digital copy guard

Causes if with a DVD Causes if with a CD

ABUSY did not return within 200 mS after the
ADJMIR (modulation factor measurement)
command was sent.

ABUSY did not return within 2 seconds after the
AFB (auto focus bias) command was sent.

A command could not be sent because ABUSY
was low. ABUSY did not return within 200 mS
after TLV command was sent.
Pause mode could not be restored within three
retries after it had been released.

An ID could not be read for 1 second or more. Stop

No frame could be read for 3
seconds or more.

An ID could not be read within 1 second after the
AFB adjustment had been finished.

No subcode could be read within 3
seconds after AFB adjustment had
been finished.

TOC readout took 30 seconds or
more.

Reading TOC of the system
controller took 30 seconds or more.

A command could not be issued to DSP because
Command Busy (XCBUSY) was in force
(XCBUSY = L) for a specified time (about 200
mS).

Command Busy (XCBUSY) was in force for a
specified time (about 200 mS) before and after a
coefficient read command was issued to DSP, or
the address echo-back after command issuance
did not match the setup address.

Command Busy (XCBUSY) was in force for a
specified time (about 1024 mS) before and after
the coefficient write command was issued to
DSP.

Command Busy (XCBUSY) was in force for 200
µS during continuous coefficient writing, or
before and after a continuous write command
was issued to DSP.

In the tracing state during the backup sequence, codes could not be read for 1
second or more. In the backup sequence, tracking ON sequence of the servo DSP
could not be completed even if more than 500 mS after the tracking ON command
was issued.

Tracing impossible after retring the tracking ON for 3 times in the backup sequence. Stops
During tracing, runaway was detected after three iterations of backup operations for

detecting runaway.
During playback, the overcurrent detection port was at L for 300 ms or more

continuously.

While the power was on, the overcurrent detection port was at L for 40 ms or more
continuously.

Stop

Stop

Stop

Continues operation

Stop

Opens (ID readout failure)

Opens (Subcode readout
failure).

Stop

Stop

Open

Open

Open

Open

Stops

Stops
Stops (the mechanical

controller operates
independently).
Turns off the power
instantly (No indication on
the FL display and no
writing to flash memory)

Stops

Operation

of the Unit

66

DV-545, DV-444-S, DV-444-K

FL

FC Focus

Description

of Error

F5 Tray being pushed

F8 Loading timeout

The tray switch that had been Open mode was forcibly changed to a mode other than
Open by an external force.

Loading, unloading or clamping could not be completed within a specified time (about
5 seconds).

The following error occured eight times.
(1) Focus ON sequence could not be completed even if more than two seconds after

(2) Focus IN sequence was finished, actually focus IN was not completed.

Causes if with a DVD Causes if with a CD Operation of the Unit

Closes
Reverses the loading

direction. It timeout is
repeated upon retry, the
unit stops.

Stops wherever possible

the focus ON command (to the servo DSP) was sent.

then opens (stops in the
case of side B).

Error codes that are displayed on the FL display by using the remote control unit (Device error)
To display : ESC + DISPLAY + DISPLAY ; Location of the display : At the two digits of left of the FL display

FL Description of Error Causes if with a DVD Causes if with a CD Operation of the Unit

bit3=1 08 etc.
bit2=1 04 etc. MY CHIP access error

bit1=1 01 etc. SRAM access error

AV1 access error
(read, write NG)

No operation or it becomes debugging
indication if the power is able to ON.

67

DV-545, DV-444-S, DV-444-K

7.1.6 DISASSEMBLY
DIAGNOSIS OF PCBs

Note

When diagnosing the unit, be sure to use two connection cables for service. (Part No. : GGD1222)

1

Bonnet and Tray Panel

Remove the Bonnet (Screws × 6)

1

Power ON

2

Tray open (0)

3

Remove the Tray Panel

4

2

How to Open the Tray by Manual Operating

In the reverse state, pass a small screwdriver through a slit and
slide a protruding portion of the Drive Gear of the Loading
Mechanism Assy to the direction of arrow.
If the Tray moved toward the front about 2 or 3 cm, pull out the
Tray by hands.

Small Square-bar
Screwdriver

Slit

3

4

3

Tray Panel

2

Test Disc Set

Set the Test Disc

1

Tray close (0) → Clamp the Test Disc

2

Power OFF

3

Pull out the Power Cord from the outlet

4

3

Tray

Protruding
portion

Drive Gear

3

Front Panel Assy

Unhook (×6)

1

Remove the Front Panel

2

Small Square-bar
Screwdriver

Loading Mechanism Assy

×3

1

Front Panel Assy

2

×3

1

68

2

1

Test Disc

PCB Location

POWER SUPPLY

H

UNIT

LOAB

A

ASSY

KEYB ASSY

G

E

SRCB
ASSY

JACB ASSY

D

DVDM

B

ASSY

DV-545, DV-444-S, DV-444-K

5

Diagnosis of DVDM Assy

Remove two screws.

1

Remove two PCB Support.

2

Remove two Flexible Cable.

3

Remove the DVDM Assy.

4

2

× 2

1

3

4

3

SSIB ASSY

C

4

Loading Mechanism Assy

Remove the SRCB Assy (Screws ×4, Connector ×1).

1

Remove four screws.

2

Remove the Loading Mechanism Assy.

3

FLKB ASSY

F

× 4

2

3

Loading
Mechanism
Assy

Caution in installation:

Excess length of 4P Flexible Cable of the stepping motor
performs styling not to hold it under the JACB Assy.

1

1

× 4

SRCB
Assy

2

DVDM Assy

Connect two Connection Cables for Service (GGD1222)

5

between DVDM Assy and JACB Assy.
Reverse the Loading Mechanism Assy and DVDM Assy,

6

and arrange as figure below.
Put in spacers under the Loading Mechanism Assy not to

7

rub the Clamper.

Loading Mechanism Assy

Spacer

7

DVDM Assy

SSIB Assy

JACB Assy

Performs styling on the
JACB Assy.

JACB Assy

Playback with a test disc, and diagnose the DVDM Assy.

8

Connection
Cable for
Service
(GGD1222)

5

69

DV-545, DV-444-S, DV-444-K

W284

6

Diagnosis of JACB Assy

Remove the Rear Panel (Screws ×9).

1

Remove the JACB Assy and the POWER SUPPLY Unit

2

(Screws ×10)(PCB Support ×1).
Connect two Connection Cables for Service (GGD1222)

3

between DVDM Assy and JACB Assy.
Short-circuit W284 (GND of audio and video) on the JACB Assy

4

as shown in the right figure. (Audio does not come out from
output terminal that does not short-circuit.)

Note: If diagnosis was completed, be sure to remove a wire.

Short point of the JACB Assy

Reverse the JACB Assy and POWER SUPPLY Unit,

5

and arrange as figure below.

4

POWER SUPPLY
Unit

DVDM Assy

Loading Mechanism Assy

6

Playback with a test disc, and diagnose the JACB Assy.

JACB Assy

3

Connection Cable
for Service
(GGD1222)

SIDE B

W284

W284

4

Short-circuit W284

70

DV-545, DV-444-S, DV-444-K

Disassembly of the Traverse Mechanism Assy and the Pickup Assy

Remove the Bonnet and Tray Panel.

1

Remove the Front Panel.

2

Remove the Bridge (Screw ×1).

3

Pull out the Tray and remove it while unhooking a Hook.

4

Turn the Short SW to Short side.

5

Remove three connectors.

6

-1

4

Hook

Bridge

-2

3

-1

3

6

6

6

-2

4

DVDM Assy

RearView

Remove the Loading Mechanism Assy (Screws ×4).

7

Remove a screw.

8

Cautions:

Screw is locked with Silicone Adhesive.
Please lock it with Silicone Adhesive when installs it.

Remove the FFC Holder with the state which Flexible Cable

9

was atatched.

8

Traverse Mechanism
Assy

Silicone Adhesive
GEM1037

9

FFC
Holder

Bottom View

DVDM Assy
Side

Short

Open

5

Short SW

Caution in the tray insertion

In the Tray insertion, insert it after matching a triangle mark
of the Loading Base and a position of pin of the Drive Cam.

Triangle mark

Loading Base

Pickup Assy

Traverse

Mechanism Assy

When Removing The Traverse Mechanism Assy

Remove the Pickup Flexible Cable

10

Unhook ( ×4)

11

Remove the Traverse Mechanism Assy

12

11

× 2

12

10

× 2

11

Traverse Mechanism
Assy

Drive CamPin

Exchange

71

DV-545, DV-444-S, DV-444-K

When Removing The Pickup Assy

Remove the Pickup Flexible Cable.

10

10

Traverse Mechanism
Assy

Remove two Skew Screws and two Skew Springs.

11

Remove the Pickup Assy.

12

12

Skew
Screw

Skew
Spring

11

Skew
Spring

11

Skew
Screw

Pickup Assy

Remove two screws.

13

Cautions:

Screw is locked with Silicone Adhesive.
Please lock it with Silicone Adhesive when installs it.

13

Slider

Hold Spring

Pickup Assy

Silicone Adhesive
GEM1037

13

Exchange

Joint

Silicone Adhesive
GEM1037

72

Styling the Pickup Flexible Cable

Fold a edge of lining part of the Pickup Flexible Cable.

1

Insert the Pickup Flexible Cable in connector, and lock it surely.

2

Pickup Assy

DV-545, DV-444-S, DV-444-K

1

2

Conducting plane

Caution:

Move the Pickup to the innermost of the disc.

Perform the styling as shown in figure below.

3

FFC Holder

1
2

3

Bottom View

Fold position of step

7

8

Bottom View

10

Lose slack

9

6

Bottom View

Fold it at the position
of reference line.

6

5

5

4

Reference line

11

12

Bottom View

Bottom View

73

DV-545, DV-444-S, DV-444-K

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

•

LA9701M, LC78652W, BA6664FM, PD6345A, M65774BFP, PD0274A, ADV7172KST, PCM1742KE, MM1540BF, PE5251A

LA9701M (DVDM ASSY : IC101)

• RF IC
Block Diagram

•

REF

RFOUT

PHC

BHC

PHI

BHI

AUX

PH

BH

GND

RFO

TC

EQI1

DEFC

EQO1

EQO2

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

PDRF–

REF1

RF1

GND

PDRF

PD1

PD2

PD3

PD4

VCC

FIN1

FIN2

PD5

10

11

12

13

REF

1

VCC

2

3

4

5

LIM

6

7

8

9

REF

LIM

LIM

LIM

LIM

VCC

PD

PD

PD

PD

CP

REF

PH

BH PH BH

REF

REF

Scratch

Detection

DVD

REF

REF

CD

VCC

VCC

48

47

46

45

44

43

42

41

40

39

38

37

36

EQI2

VCC

EFMO

N/C

DEF

RREC

FE

TE–

TEO

CP

TLP

THC

VCC

74

PD6

LDD1

LDS1

14

15

16

REF

DVD

APC

17

LDD2

CD

APC

18

LDS2

19

LDON1

20

LDON2

21

GND

REF

22

AGOF

23

XQBH

24

XHTR

25

DVD/CD

26

DPD/TE

27

CPOF

28
TH

29

AUX/RR

30

TEBAL

31

FFBAL

REF

32

SGC

35

34

33

TE

TESI

TES

LC78652W (DVDM ASSY : IC201)

• Servo DSP IC
Block Diagram

•

DV-545, DV-444-S, DV-444-K

TILTE
RF_PH
RF_BH

JITT

HFLIO

TES

PP2/EVENT

FG

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

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

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

Supplement/Mute

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

75

DV-545, DV-444-S, DV-444-K

Pin Function

•

.oNemaNniPO/InoitcnuFniP

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

76

.oNemaNniPO/InoitcnuFniP

15OILFHO/Ituptuo/tupnilangisnoitcetedrorriM
25RESALO lortnocFFO/NOresalrofniptuptuO
35BDC_DVD/0PPO/ItuptuolangisnoitanimircsidcsiD/tuptuo/tupnitropesoprup-lareneG
45BRRECRC/1PPO/I tuptuolangistluserCRCedocbuS/tuptuo/tupnitropesoprup-lareneG
55GFI tupniretnuocGF
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-545, DV-444-S, DV-444-K

kcolcmetsysrofLLPfognittesegnarnoitallicsoOCV

kcabyalpMFErofpmupegrahctnerructnatsnocLLPfo1gnittestnerruC
kcabyalpMFErofpmupegrahctnerructnatsnocLLPfo2gnittestnerruC

1kcabyalpMFErofLLPfognittesegnarnoitallicsoOCV
2kcabyalpMFErofLLPfognittesegnarnoitallicsoOCV

77

DV-545, DV-444-S, DV-444-K

BA6664FM (DVDM ASSY : IC251)

• Three-phase Motor Driver
Block Diagram

•

2

A3

4

A2

7

A1

TL

HALL AMP

8

GND

DRIVER

GAIN

CONTROL

CURRENT

SENSE AMP

TSD

GAIN

SWITCH

TORQUE

PS

Vcc

28
27
26

25

24
23

RNF
VM
GSW

VCC

FG
PS

SENSE AMP

Vcc

Vcc

SHORT BRAKE

BRAKE MODE

HALL BIAS

22

21

20

19

18

17

16

15

EC

ECR

FR

FG2

SB

CNF

BR

VH

Block Diagram

•

H1+

H1-

H2+

H2-

H3+

H3-

10

11

12

13

14

9

DRQ

CK Q

No. Pin Name Pin NamePin Function No. Pin Function

1 N.C. N.C. 16 BR Brake mode switching pin
2 A3 Output pin 17 CNF Capacitor connection pin for phase compensation
3 N.C. N.C. 18 SB Short brake pin
4 A2 Output pin 19 FG2 FG 3-phase mix signal output pin
5 N.C. N.C. 20 FR Rotation detecting pin
6 N.C. N.C. 21 ECR Control reference pin of output voltage
7 A1 Output pin 22 EC Output voltage control pin
8 GND GND pin 23 PS Power save pin

9H1+
10 H1- 25 VCC Power supply pin
11 H2+ 26 GSW Gain switching pin
12 H2- 27 VM Motor power pin
13 H3+ 28 RNF
14 H3- FIN FIN GND
15 VH Hall bias pin

Hall signal input pins

24 FG FG signal output pin

Resistor connection pin for output current detection

78

PD6345A (DVDM ASSY : IC601)

• FR CPU
Pin Function

•

.oNkraMemaNniPO/InoitcnuFniP

161D/02P0D
271D/12P1D
381D/22P2D
491D/32P3D
502D/42P4D
612D/52P5D
722D/62P6D
832D/72P7D
942D/03P8D

0152D/13P9D
1162D/23P01D
2172D/33P11D
3182D/43P21D
4192D/53P31D
5103D/63P41D
6113D/73P51D
71SSVDNG
8100A/04P0A
9110A/14P1A
0220A/24P2A
1230A/34P3A
2240A/44P4A
3250A/54P5A
4260A/64P6A
5270A/74P7A
623CCVD3.3+V
722CCVD5.2+V
8280A/05P8A
9290A/15P9A
0301A/25P01A
1311A/35P11A
23
3331A/55P31A
4341A/65P41A
5351A/75P51A
63SSVDNG
7361A/06P61A
8371A/16P71A
9381A/26P81A
0491A/36P91A
1402A/46P02A
2412A/56PATSFOTO ovresrofA-noitcejnitesffognikcarT
3422A/66PCTSFOTO ovresrofC-noitcejnitesffognikcarT
4432A/76PLBWO )niam(W/RDVDotgnidnopserrocnoitcetedelbboWroF
54SVADDNG
64CVADD3.3+V
740AD1PETSI
841AD2PETSI
942ADVRDOLI evirdrotomtcelesdnarood,gnidaoL

21A/45P21A

O/Ituptuo/tupnisubataD

−

OtuptuosubsserddA

−

−

OtuptuosubsserddA

−

OtuptuosubsserddA

−

−

dnuorG

ylppusrewoP
ylppusrewoP

dnuorG

dnuorG

ylppusrewoP

lortnocrotomgnippetsroF

DV-545, DV-444-S, DV-444-K

79

DV-545, DV-444-S, DV-444-K

.oNkraMemaNniPO/InoitcnuFniP

050NA2PETSI tuptuoA/DfolecnactesfforoF2lortnocreppetsroF
151NA1PETSI tuptuoA/DfolecnactesfforoF1lortnocreppetsroF
252NAWSPANI P/A/M=L/M/HlenapraeR
353NAMEOXI tupninoitcetorpledomMEO
454NARUCDLI noitacidnieulavtnerrucDLroftupnI
555NASOPLESI regnahcorcimfotupnirotcelesyarT
656NAWSPMALCI tupniWSnoitisoppmalC
757NASOPDOLI tupniWSnoitisoppmalcgnidaoL
85CCVAD3.3+V
95HRVAD3.3+V
06IRVA/SSVADNG
16SSVDNG
26XGTA/0PPSOPDLSI noitisopedisniredilsfotupniWS
36KCRF/1PPWSGO )L:srehto,H:RBCAta(RBCAtapuniaG
460NI/2PPNO087I edoidresalmn087folangislortnocFFO/NO
561NI/3PPODESO tuptuoevirdnoitatoryarT
662NI/4PPNOMXO )H:NOrotomeldnips(VRDfoetuM
763NI/5PPTUMVRDXO tuptuoetumrevirdSTF
866PP1TLO rellortnocLFehtotesnopsernoitacinummoC
967PPYDRXI rellortnocLFehtmorftseuqernoitacinummoC
073CCVD3.3+V
172CCVD5.2+V
270CO/0OPTEDRUCXI sm003"L"rofFFOovreStupninoitcetedtnerrucrotautcA
371CO/1OPYSUBCXI "L":elbatpeccadnammoCssecorpdnammocfolangisysuB
472CO/2OPTSRPSDXO teserPSDovreS
573CO/3OPACB

674CO/4OP
775CO/5OPTNCPPO )H:PPta(lasrevartLBWniCZTfohctiwS

876CO/6OPHNIFDXO )"L":FFO;Z-iH:NOTCEFED(lortnoclangistcefeD
977CO/7OPET/DPDO smaeb3=L,maeb1=H
08SSVDNG
18
280NIB/1NPFFOGAO CIFRfoCGAffonruT:"H"
381NIA/2NP087X056O langisgnihctiwsmn056/mn087
481NIB/3NPNODLO edoidresalfolangislortnocFFO/NO
582NIA/4NP2TSFOFO )Z-iH,"L","H"lortnoceulav-irT(1tnemtsujdatesffosucoF
682NIB/5NP1TSFOFO )Z-iH,"L","H"lortnoceulav-irT(2tnemtsujdatesffosucoF
783NIA/6NPX2DCXO kcabyalpdeepselbuodDCVroF
883NIB/7NPGCIEOO Bd6otpuCIEOfoniaG:"H"
980NIZ/0MPSOPYRTI rebmuncsidfotupnitnuoC
091NIZ/1MPWSPX/NO )LAP/CSTN(troplortnocredocneoediV
192NIZ/2MPLESVO hctiws)BGR(ro)rCbCY(/)S,etisopmoC(
293NIZ/3MP2LESVO hctiws)S(/lanimrettriksfo)etisopmoC(
391ADS/0LPIADS
490ADS/1LPOADS
591LCS/2LPILCS
690LCS/3LPOLCS
794LPSTCI tupnidnesotraelcC232-SR
895LPRTDO tuptuodnesotraelcC232-SR
990CU/6LP-

001SSVDNG

0NIA/0NPDCX/DVD

X4DCX

−

−

−

−

−

−

−

/SNSCSD

O/I

−

ODC:"L",DVD:"H"DC/DVDtalangisgnihctiwsQEFR

−−

−

ylppusrewoP

ylppusrewoP
dnuorG
dnuorG

ylppusrewoP

ylppusrewoP

dnuorG

senillortnocC21

dnuorG

)desutoN()H:daerACBta(langisdaerACB

tsixecsiD:"L"eslupnoitcetedcsiD

)deepshtruoF:"L"(kcabyalpDCdeepshtruofotdnopserroC

80

.oNkraMemaNniPO/InoitcnuFniP

1010NIT/0KPTSREQVXO langisteser3EQV
2011NIT/1KP1ORPSCX
3012NIT/2KP5EQVSCX
4013NIT/3KP.C.N
5010TOT/4KP84X44O noitceles84/44sfkcolcylppusPSADdnaCAD
6011TOT/5KPRREIDI tupni)langiskcolnu(rorrenoitpecerRID

7012TOT/6KP
8013TOT/7KP0LESOA

9013CCVD3.3+V
0112CCVD5.2+V
1110TNI/0JP0TNIXI
2111TNI/1JP1TNIXI
3112TNI/2JP01QRIXI 0#tpurretnipihcYM
4113TNI/3JP11QRIXI 1#tpurretnipihcYM
5114TNI/4JPYSUBAXI "L"noitarepossecorpPSDfolangisysuB
6115TNI/5JPDLHTI langisgnirotinomdeepskcabyalP
7116TNI/6JPYSBSI )"H"IS+OSdoirep(kcolbedocbusfolangis.cnyS
8117TNI/7JP.C.NI.C.N
9110IS/0IPISSI tupniatadsublaireS
0210OS/1IPOSSO tuptuoatadsublaireS
1210KCS/2IPKCSSI tupnikcolcsublaireS
2211IS/3IPDXRIDXRC232-SR
3211OS/4IPDXTODXTC232-SR
4211KCS/5IPDOMLES
5212IS/0HP2TESER
6212OS/1HP1PSDASCXO2PSDrofSC
7212KCS/2HPDPSSCX
8210DMDNG

0312DMDNG
131SSVDNG
231

2CCVD5.2+V
331SSVDNG
4311XLATXEO
5310XLATXI
6313CCVD3.3+V

7312QERD/0CP

8312KCAD/1CP
9312POED/2CPDMHC6O (hctiwshc6/hc2tuptuoCAD ← )2TSRVDX

0410QERD/0BP0QERDXI pihCYBottuptuoesnopserAMD
1410KCAD/1BP0KCADO pihCYBmorftupnitseuqerAMD
2410POED/2BP.C.N
3411QERD/3BP1QERDXI pihC1-VAottuptuoesnopserAMD
4411KCAD/4BP1KCADXO pihC1-VAmorftupnitseuqerAMD
5411POED/5BPNOKCXEXO kcolclanretxePSDfohctiwsFFO/NO
641XRWOI/6BP1LESIODO )DNGdnaPSD.1-VA(PSDoiduafo1hctiwstuptuolatigiD
741XDROI/7BP2LESIODO )DNGdnaPSD.1-VA(PSDoiduafo2hctiwstuptuolatigiD
841SSVDNG
941XOSC/0AP02SCXO MORhsalFottuptuotcelespihC
051X1SC/1AP6SCXO tcelespihC1-VA

2NOCIMX

1LESOA

NOEFL

1TESER

1NOCIMX

−

−

.C.N

−

O

−

−

−

−

−

−

−

−

−

−

−

−

−

O

O

PSDSX/1VA

.C.N

−

−

ylppusrewoP
ylppusrewoP

hctiwsedomPSDoiduA

2PSDrofteseR

dnuorG9211DMDNG

dnuorG

ylppusrewoP

dnuorG

ylppusrewoP

teser1PSD

hc2roflangisXIMR/LtnorfciM

hctiwsPSDovres/1-VA

dnuorG

CI5EQVfoelbanenoitacinummoclaireS

HCitlumroflangisXIMretnecciM

)atadR/Ltnorf(hctiwsPSDoidua/1-VA

hctiws0OAdnaDOAtuptuo1VA

tnemeleEFLfoR/LtnorfotxiMtceleS

DV-545, DV-444-S, DV-444-K

CIretrevnocevissergorpehtfoelbanenoitacinummoclaireS

langislortnocPSDoiduagnitarenegrofCIlellarap/lairesfolangishctaL

81

DV-545, DV-444-S, DV-444-K

.oNkraMemaNniPO/InoitcnuFniP

151X2SC/2AP3SCXO )pihCYM(A5994DPfotcelespihC
251X3SC/3AP4SCXO PSDovresfotcelespihC
351X4SC/4AP32SCXO )M1(MARSottuptuotcelespihC
451X5SC/5AP.C.NO.C.N
551X6SC/6AP.C.NO.C.N
651X7SC/7AP.C.NO.C.N
7513CCVD3.3+V
8512CCVD5.2+V
951XIMN
061XTSH
161XTINITINIXI
261YDR/08PYDRI
361XTNRGB/18PETUMAXI tuptuooiduahc2foetumegatslaniF
461QRB/28PETUMMXO etumlennahcitlumoiduA
561XDR/38PDRXO
661X0RW/48P0RWXO
761X1RW/58P1RWXO
861SSVDNG
961KLCSYS/09PKLCSYSO
07119PTSRFD
171KLCM/29P1TSRFD
27139P0FDSCXO (tcelespihcCAD ← )3TALX
371XABL/49P1FDSCXO EFLdnadnuorrus,retnecroftcelespihcCAD
471XAAB/59PTSRQAXOteserEQA
57169PEQASCXO tcelespihcEQA
671XEW/79PTNEMTI yrtneedomtseT

−−

−−

−

−

−

−

−

ylppusrewoP

ylppusrewoP
dexifD3.3+V
dexifD5.2+V

dnuorG

)R/Ltnorfrof(teserCAD

)EFLdnadnuorrus,retnecrof(teserCAD

82

M65774BFP (DVDM ASSY : IC801)

• MPEG2 Decoder IC
Block Diagram

•

DV-545, DV-444-S, DV-444-K

16M bit SDRAM

SDRAM

Controller

H BUS

Write BUS

Video Decoder

Read BUS

Sub-picture

Decoder

Display

Processor

Special Playback

Processor

Video Output

Interface

Audio Output

Interface

Pin Function

•

Bit Streem

Host CPU

Descrambler

Bit Streem

Input Interface

ROM RAM

Internal

CPU

Host

Interface

.oNemaNniPO/InoitcnuFniP.oNemaNniPO/InoitcnuFniP

1DNGIdnuorG12DDV5I ylppusrewopV5
20DH
31DH32SCI tupnilangistcelespihC
42DH42ERI tupnilangiselbanEdaeR

O/ItroptuptuodnatupniataD
53DH52EWI tupnilangiselbanEetirW
64DH62EHBI tupnilangiselbanEhgiHetyB

7DDV5I ylppusrewopV572YDRO

8DDVI ylppusrewoP82RTNIO
95DH

016DH030AH
117DH131AH

O/ItroptuptuodnatupniataD

218DH232AH
319DH333AH
41DNGIdnuorG434AH
5101DH
6111DH63DDV5I ylppusrewopV5
7121DH735AH

O/ItroptuptuodnatupniataD

8131DH836AH
9141DH937AH
02DDVI ylppusrewoP048AH

2251DHO/ItroptuptuodnatupniataD

sub

92DNGIdnuorG

ItroptupnisserddA

53DDVI ylppusrewoP

ItroptupnisserddA

16M DRAM

Video Output

PCM Audio Output
IEC958 Output

ehtdetacidnisihcihwlangisegdelwonkcA

tsohehtaivgnitirwrognidaeratadfohsinif

ehtottsniagalangistseuqertpurretnI

PF37756MmorfUPClanretxe

83

DV-545, DV-444-S, DV-444-K

.oNemaNniPO/InoitcnuFniP.oNemaNniPO/InoitcnuFniP

149AHI troptupnisserddA38DDVI ylppusrewoP
24DNGIdnuorG48CNYSVO tuptuolangis.cnyslcaitreV
34KCMDCI dnuorgottcennoC58CNYSHO tuptuolangis.cnyslatnoziroH
44KCRLDCI PSDDCmorftupnikcolckcolcR/L68TRTSCIP
54KCBDCI PSDDCmorftupnikcolctibMCP78TRTSBM
64ATADDCI tupniecafretnioidualatigiD88ATADBM
74DDVI ylppusrewoP98DNGIdnuorG

84NIDDCI PSDDCmorftupniatadoiduaMCP09DWPO
942TNI

053TNI29YEKDSOO tuptuogalfyekDSO
15QERDO refsnartpamtibDSOroflangistseuqerAMD39KLCXPO )kcolcgninnur-eerfzHM72(kcolclexiP

25KCADI
35DNGIdnuorG597DP

45OKLCO tuptuokcolczHM72696DP
55NIKLCI tupnikcolcmetsyS795DP
651DDVAI ylppusrewopgolanA894DP
751DNGA
853DNGA0013DP
953DDVAI ylppusrewopgolanA1012DP
06PACCI dnuorgottcennoC2011DP
162DNGAI dnuorggolanA3010DP
262DDVAI ylppusrewopgolanA401DDVI ylppusrewoP
36OKLCA
46IKLCAI tupnikcolcoiduA601TESERI tupnitesererawdraH
561EDOMHI edomgnitarepoecafretnitsohfonipgnitteS7010TSET

76DDVI ylppusrewoP9012TSET
86DOA
962OA1110DMN
071OA21151DMN
170OA3111DMN
27DNGIdnuorG41141DMN
371TUOD
470TUOD6112DMN
57ADS
67LCS
77DDVI ylppusrewoP91121DMN
87DNGIdnuorG021DDVI ylppusrewoP
97KLCCADO tuptuokcolcgnitarepognilpmas-revO1214DMN
08KLCODO tuptuokcolctibMCP22111DMN

18KLCRLO
280EDOMHI edomgnitarepoecafretnitsohfonipgnitteS42101DMN

O

refsnart

IdnuorggolanA

nepO501DNGIdnuorG

−

OatadoiduafotuptuoMCP

OtuptuoecafretnioidualatigiD

nepO71131DMN

−

nepO8113DMN

−

atadoiduaMCPfo)R/L(

ehtottsniagalangistseuqertpurretnI

PF37756MmorfUPClanretxe

pamtibDSOroflangisegdelwonkcaAMD

19CNYSCI tupnilangisCNYSetisopmoC

49DDVI ylppusrewoP

99DNGIdnuorG

011DDVI ylppusrewoP

511DNGIdnuorG

lennahcehtgnitanimircsidroftuptuokcolC

3215DMN

OatadlexiplatigiD

OatadlexiplatigiD

IyllamrondnuorgottcennoC66DNGIdnuorG8011TSET

O/IMARDhtiwenilrefsnartataD

O/IMARDhtiwenilrefsnartataD

O/IMARDhtiwenilrefsnartataD

noitarepo

.cnyslanretxeroftuptuorotarapmocesahP

84

DV-545, DV-444-S, DV-444-K

.oNemaNniPO/InoitcnuFniP.oNemaNniPO/InoitcnuFniP

521DNGIdnuorG7615AMO MARDShtiwenilsserddA
6216DMN
7219DMN9611AM
8217DMN0716AM
9218DMN1710AM
031DDVI ylppusrewoP2717AM

1310SACNO
231EWNO MARDfoenillortnocEW47101AM
3311SACNO

431SARNO
531DNGIdnuorG7719AM

6319AMN
7318AMN971SCDO MARDSfotcelespihC

831DDVI ylppusrewoP081SARO

9310AMN
0417AMN281DDVI ylppusrewoP

1411AMN381KLCMO MARDSfokcolcnoitarepO
2416AMN481DNGIdnuorG
341DNGIdnuorG581EWDO MARDSfoenillortnocEW

4412AMN

5415AMN781LMQDO
6413AMN881DDVI ylppusrewoP

7414AMN9817DM
841DDVI ylppusrewoP0918DM
9417DB
0516DB2919DM
151DNGIdnuorG391DNGIdnuorG
2515DB
3514DB59101DM
4513DB6914DM
5512DB79111DM
651DDVI ylppusrewoP891DDVI ylppusrewoP
751DNGIdnuorG9913DM
8511DB
9510DB1022DM
061KLCBI tropDBfo)kcolc(langisebortS20231DM

161NEDBI

261QERDBO

361DDVI ylppusrewoP50241DM
4613AM
5614AM70251DM
6612AM802DDVI ylppusrewoP

O/IMARDhtiwenilrefsnartataD

MARD

MARD

foenillortnoc)ebortSsserddAwoR(SAR

MARD

OMARDhtiwenilsserddA

OMARDhtiwenilsserddA

OMARDhtiwenilsserddA

ItroptupnimaertstiB

ItroptupnimaertstiB

ItroptupnimaertstiB

tropDBmorfdelpmas

ehtottsniagalangisnoissimreptuptuO

tropDBot

OMARDShtiwenilsserddA

861DNGIdnuorG

foenillortnoc)ebortSsserddAnmuloC(SAC

371DDVI ylppusrewoP

foenillortnoc)ebortSsserddAnmuloC(SAC

5718AM

67111AM

871DNGIdnuorG

181SACO

681UMQDO

1916DM

4915DM

00221DM

sihcihwataddilavniroevitceffeehtsetacidnI

302DNGIdnuorG

gnitcennochcihw)redocedlennahc(ecived

4021DM

6020DM

OMARDShtiwenilsserddA

OMARDShtiwenilsserddA

MARDS

MARDSfo

O/IMARDShtiwenilrefsnartataD

O/IMARDShtiwenilrefsnartataD

O/IMARDShtiwenilrefsnartataD

O/IMARDShtiwenilrefsnartataD

foenillortnoc)ebortSsserddAwoR(SAR

enillortnoc)ebortSsserddAnmuloC(SAC

MARDSfoenillortnocMQD

.tuptuoetybreppufoksamrofesU

MARDSfoenillortnocMQD

.tuptuoetybrewolfoksamrofesU

85

DV-545, DV-444-S, DV-444-K

PD0274A (DVDM ASSY : IC807) (DV-545 ONLY)

• Audio Quality Enhancer (AQE)
Pin Arrangement

•

1

DAIN

2

LRIN

3

BCKIN

4

RSTB

5

CGND

6

XIN

7

IGND

8

ICVDD

9

SCLK

10

SDATA

11

CSB

12

NC

DALOUT

DAROUT

LROUT

BCKOUT

CGND
OVDD

NC
NC
NC
NC
NC
NC

24
23
22
21
20
19
18
17
16
15
14
13

Block Diagram

•

DALOUT
DAROUT

BCKOUT

DAIN

LRIN

BCKIN

LROUT

IBS, TFS, IFS, LRIPOL,
IFORM, CKSEL, TEST

1
2
3

24
23
22
21

Input

Inter face

BACS, BSO, OFORM,
LRPOL, DACS, TEST

Output

Inter face

CKSE

24

LRCK

24

n*
LRCK

24

LRCK

Bit Extension

24

ATT +

Deemphasis

x2

1st FIR Filter

x2

2st FIR Filter

2fs

LRCK

IBS, BES, DIR

x8
Digital Filter

IFS, DFS, CKSE,
COES, ATT, DE

4

Pin Function

•

RSTB

XIN

SDATA

SCLK

CSB

6

10

9

11

Timing
Control

Microcomputer

Interface

Syscllk

No. Name I/O Pin Function

1 DAIN I Audio data input
2 LRIN I L/R clock input
3 BCKIN I Bit clock input (48fs/64fs)
4 RSTB I System reset "0" = Reset
5 CGND − Ground (0V) for Core
6 XIN I System clock input (128fs/192fs/256fs/384fs/512fs/768fs)
7 IGND − Ground (0V) for Input Buffer
8 ICVDD − Power supply (3.3V) for Core and Input Buffer

9 SCLK I Microcomputer interface clock input
10 SDATA I Microcomputer interface data input
11 CSB I Microcomputer interface chip select input "0" = Enable, "1" = Disenable
12 NC
13 NC
14 NC
15 NC
16 NC
17 NC
18 OVDD − Power supply (3.3V) for Output Buffer
19 OGND − Ground (0V) for Output Buffer
20 CGND − Ground (0V) for Core
21 BCKOUT O Bit clock output (48fs/64fs)
22 LROUT O L/R clock output. WCLK output at PCM1704.
23 DAROUT O R ch audio data output
24 DALOUT O L ch audio data output or L/R ch multiplex output

I No connection

4fs

x2

3st FIR Filter

n*

8fs

24

24

n*
LRCK

Note :
"n" in the Block diagram expresses the rate to sample

Soft Mute

LRCK

IFS, SMUTE,
TEST

86

DV-545, DV-444-S, DV-444-K

C

ADV7172KST (DVDM ASSY : IC861)

• Digital PAL/NTSC Video Encoder with Six DACs (10-bits), Color Control and Enhanced Power Management
Pin Arrangement

•

ESET1

CLOCK

GND

VAAVSO

RESET

PAL_NTSC

CLAMP

TTX

48

47 46 45 44 43 42 41 40 39 38 37

TTXREQ

REF

SCRESET/RT

R

V

1

V

AA

2

P0

3

P1

4

P2

5

P3

6

P4

7

P5

8

P6

9

P7

TTX

V

GND

AA

14
15
16
44
41
40

2

|

9

10
11
12

48

4:2:2 TO

INTER-

POLATOR

4:4:4

CSO_HSO

Block Diagram

•

HSYNC

FIELD/

VSYNC

BLANK
RESET

TTXREQ

P0-P7

(COLOR

DATA)

13 14 15 16 17 18 19 20 21 22 23 24

AA

GND

HSYNC

BLANK

ALSB

GND

V

SDATA

SCLOCK

ESET2

R

FIELD/VSYNC

CLOCK

INSERTION BLOCK

PAL_NTSC

43

VIDEO TIMING

GENERATOR

TELETEXT

8 8

VCrCb

TO

8

YUV

MATRIX

8

CSO_HSO45VSO14CLAMP

10

BRIGHTNESS AND

CONTRAST CONTROL

Y

U

8
8V

ADD SYNC

INTERPOLATOR

SATURATION CONTROL

ADD BURST

INTERPOLATOR

COMP1

36

DAC A

35

V

AA

34

DAC B

33

V

AA

32

GND

31

V

AA

30

DAC C

29

DACD

28

V

AA

27

GND

26

DAC E

25

DAC F

COMP2

SCLOCK21SDATA

20

I2C MPU PORT

10

10

10

REAL-TIME

CONTROL CIRCUIT

39

ALSB

17

LUMA

PROGRAMMABLE

FILTER

SHARPNESS

FILTER

PROGRAMMABLE

CHROMA

FILTER

SCRESET/RTC GND

AA

V

1

11192730323446

12,13,18,26,31,47

YUV TO

RGB

MATRIX

YUV

LEVEL

CONTROL

BLOCK

MODULATOR

HUE

CONTROL

10 10

SIN/COS

DDS SLOCK

10

10

10

10

10

10

10

10BIT

DAC

10

10BIT

DAC

10

10BIT

MULTI-PLEXER

DAC

DAC

CONTROL

BLOCK

10

10BIT

DAC

10

10BIT

DAC

MULTI-PLEXER

10

10BIT

DAC

DAC

CONTROL

BLOCK

35

33

29

37
22
23

25

24

28

38
36

DAC A

DAC B

DAC C

V

REF

R

ESET2

COMP2
DAC E

DAC F

DAC D

R

ESET1

COMP1

Pin Function

•

.oNemaNO/InoitcnuFniP

1V

AA

20P
31P
42P
53P

P)V5+otV3+(ylppuSrewoP

I BSLehtstneserper0P)0P-7P(troPlexiPbCrCYdexelpitluM2:2:4tib-8

87

DV-545, DV-444-S, DV-444-K

.oNemaNO/InoitcnuFniP

64P
75P
86P
97P

01OSH_OSCO langiScnyStuptuOLTTOSHroOSCnoitcnuflauD

AA

11V
21DNGGniPdnuorG
31DNGGniPdnuorG

41CNYSHO/I

51CNYSV/DLEIFO/I
61KNALBO/I .lanoitposilangissihT."0"levelcigolsisihtnehwderongierastupnilexipehT.langiSlrtnoCgniknalBoediV

71BSLAI .sserddaUPMehtfoBSLehtpusteslangissihT.tupnIsserddALTT
81DNGGniPdnuorG
91V

AA

02KCOLCSI tupnIkcolCecafretnIlaireStroPUPM
12ATADSO/ItuptuO/tupnIataDlaireStroPUPM

222TESRI
322PMOCO 1.0atcennoC.FdnaE,dsCADrofniPnoitasnepmoC µ .AAVotPMOCmorfroticapaCF

42FCADO .tuptuoAm66.8gnidivorpfoelbapacsiCADsihT.tuptuOgolanAV/CoediV-S/DER
52ECADO .tuptuoAm66.8gnidivorpfoelbapacsiCADsihT.tuptuOgolanAU/YoediV-S/EULB
62DNGGniPdnuorG
72V

AA

82DCADO .tuptuoAm66.8gnidivorpfoelbapacsiCADsihT.tuptuOgolanAY/etisopmoC/NEERG
92CCADO .tuptuoAm66.43gnidivorpfoelbapacsiCADsihT.tuptuOgolanAV/CoediV-S/DER
03V

AA

13DNGGniPdnuorG
23

V

AA

33BCADO .tuptuoAm66.43gnidivorpfoelbapacsiCADsihT.tuptuOgolanAU/YoediV-S/EULB
43V

AA

53ACADO .tuptuoAm66.43gnidivorpfoelbapacsiCADsihT.tuptuOgolanAY/etisopmoC/NEERG

631PMOCO

FER

73V
831TESRI

93CTR/TESERCSI

04QERXTTO .refsnartatadtxeteletlortnocotdesulangistupnitseuqeRataDtxeteleT
14XTTO .niPtupnIataDtxeteleT
24PMALCO .slangisoedivllafognipmalcelbaneotyrtiucriclanretxeotlangiStuptuOLTT
34CSTN_LAPI .LAPstceles"1"cigoLottesnip,noitarepofoedomCSTNroLAPtcelesotlangistupnI

44TESERI

54OSVO langiScnyStuptuOLTTOSV
64V

AA

74DNGGniPdnuorG
84KCOLCI

I BSLehtstneserper0P)0P-7P(troPlexiPbCrCYdexelpitluM2:2:4tib-8

P)V5+otV3+(ylppuSrewoP

.slangiscnyS)edoMevalS(tpeccadna

P)V5+otV3+(ylppuSrewoP

P)V5+otV3+(ylppuSrewoP

P)V5+otV3+(ylppuSrewoP

P)V5+otV3+(ylppuSrewoP

P)V5+otV3+(ylppuSrewoP

.Fm2.2

O/I )V532.1(tuptuOecnerefeRegatloVrosCADroftupnIecnerefeRegatloV

.tuooediV-Sdna

P)V5+otV3+(ylppuSrewoP

tupninasaro)edoMretsaM(tuptuootderugifnocebyamnipsihT.langiSlortnoC)2dna1sledoM(CNYSH

tuptuootderugifnocebyamnipsihT.langiSlortnoC)2edoM(CNYSVdna)1edoM(DLEIFnoitcnuFlauD

.slangislortnocesehttpeccadna)edoMevalS(tupninasaro)edoMretsaM(

oediVehtfosedutilpmaelacs-lluflortnocotdesusiDNGotnipsihtmorfdetcennocrotsisermho006A

.)sCAD"llams"eht(FdnaE,DsCADmorfslangiS

1.0atcennoC.CdnaB,AsCADrofniPnoitasnepmoC µ mumitpOroF.AAVotPMOCmorfroticapaCF
sawolsaotderewolebnacroticapac1PMOCehtfoeulaveht,edoMrewoPwoLniecnamrofrePcimanyD

oediVehtfosedutilpmaelacs-lluflortnocotdesusiDNGotnipsihtmorfdetcennocrotsisermho051A

.)sCAD"egral"eht(CdnaB,AsCADmorfslangiS

saderugifnocebnactI.4rotsiseRedoMfo14RMdna24RMgnittesybtupninasaderugifnocebnacnipsihT

dleiFotesahpreirracbusehtteserlliwnipsihtnonoitisnartwolothgihaesachcihwni,nipteserreirracbusa

.tupnI)FCTR(lortnoCemiT-laeRasaderugifnocebyamtiylevitanretlA.0

CSTNsisihT.edomtluafedotniTSK2717VDAehtstesdnarotareneggnimitpihc-noehtstesertupniehT

etisopmoC,NOderewopFdnaE,DsCAD,FFOderewopCdnaB,AsCAD,0edoMevalSgnimiT,noitarepo

zHM25.42a,ylevitanretlA.noitarepodradnatsrofkcolcecnereferzHM72elbatsaseriuqeR.tupnIkcolCLTT

.noitarepolexiperauqsrofdesuebnac)LAP(zHM5.92ro)CSTN(

88

PCM1742KE (JACB ASSY : IC211)

• D/A Converter
Pin Arrangement

•

1

BCK

2

DATA

3

LRCK

4

DGND

5

V

DD

6

V

CC

7

V

OUT

L

8

V

OUT

R

ZEROR/ZEROA

SCK

ML

MC

MD

ZEROL/NA

V

COM

AGND

16

15

14

13

12

11

10

DV-545, DV-444-S, DV-444-K

Pin Function

•

No. Nmae I/O Pin Function

1 BCK I Audio data bit clock input
2 DATA I Audio data digital input

3 LRCK I
4 DGND − Digital ground

DD

5V

CC

6V
7V

OUT

L O Analog output for L-channel

OUT

8V
9 AGND − Analog ground

10 V
11 ZEROR/ZEROA O

9

12 ZEROL/NA O
13 MD I Mode control data input

14 MC I Mode control clock input
15 ML I Mode control latch input
16 SCK I System clock input

R O Analog output for R-channel

COM

L-channel and R-channel Audio data
latch enable input

− Digital power supply +3.3V

− Analog power supply +5V

− Common voltage decoupling

Zero flag output for R-channel / Zero
flag output for L/R-channel

Zero flag output for L-channel / No
assign

Block Diagram

•

BCK

LRCK

DATA

15

ML

14

MC

13

MD

16

SCK

1
3

2

Audio
Serial

Port

Serial

Control

Port

System Clock

System Clock

Manager

4× / 8×

Oversampling

Digital Filter

with

Function

Controller

12

Delta-Sigma

Zero Detect

ZEROL/NA

EROR/ZEROA

Enhanced
Multi-level

Modulator

DAC

DAC

511

Power Supply

9

DD

V

DGND

Output Amp and

Low-pass Filter

Output Amp and

Low-pass Filter

8

6

CC

V

AGND

10

7

V

OUT

L

V

COM

8

V

OUT

R

89

DV-545, DV-444-S, DV-444-K

MM1540BF (JACB ASSY : IC411)

• 75Ω × 2 Driver for DVD (6 ch / 9dB)

Pin Arrangement

•

Block Diagram

•

1 28

VCC1 VCC2

2 27

VIN VOUT

YC MIX PS1

MUTE1 VEE2
MUTE2 VEE2

Dual/Single PS2

3 26

4 25

CIN COUT

5 24

CLP VEE2

6 23

YIN1 YOUT1

7 22

8 21

9 20

YIN2 YOUT2

10 19

GND VEE2

11 18

CbIN CbOUT

12 17

13 16

CrIN CrOUT

14 15

VEE1 VEE2

VCC1

VIN

YC MIX

CIN

CLP

YIN

MUTE1

MUTE2

YIN2

GND

CbIN

Dual/Single

CrIN

VEE1

+9dB

+9dB

+9dB

+9dB

+9dB

+9dB

28

27

26

25

24

23

22

21

20

19

18

17

16

15

VCC2

VOUT

PS1

COUT

VEE2

YOUT1

VEE2

VEE2

YOUT2

VEE2

YOUT1

PS2

CrOUT

VEE2

1

CLP

2

3

4

5

6

7

8

9

10

11

12

13

14

CLP

LPF

LPF

LPF

LPF

LPF

LPF

-6dB

6dB

Amp

75ohm

Driver

75ohm

Driver

75ohm

Driver

75ohm

Driver

75ohm

Driver

75ohm

Driver

Pin Function

•

No. Name Pin Function No. Name Pin Function

1 VCC1 VCC 15 VEE2 VEE
2 VIN Video input 16 CrOUT Video input
3 YC MIX YC MIX select 17 PS2 Power save select
4 CIN Croma input 18 CbOUT Vide output
5 CLP Clamp select 19 VEE2 VEE
6 YIN1 Video input 20 YOUT2 Vide output
7 MUTE1 Mute select 21 VEE2 VEE
8 MUTE2 Mute select 22 VEE2 VEE

9 YIN2 Component input 23 YOUT1 Vide output
10 GND Ground 24 VEE2 VEE
11 CbIN Component input 25 COUT Vide output
12 Dual/Single Power supply select 26 PS1 Power save select
13 CrIN Component input 27 VOUT Vide output
14 VEE1 VEE 28 VCC2 VCC

90

PE5251A (FLKB ASSY : IC101)

No. Pin Name I/O Pin Function

1 VDD1 − Positive power supply (excepting port, analog and FIP controller/driver section)
2 VSS1 − Ground (excepting port and analog)
3X1 I

Connect a crystal for main system clock oscillation

4X2 −
5IC − Internal connection Connect to Vss1 directly.
6

RESET

I System reset input

7

P27/SCK1

I/O Port 2 8 bit input/output port / serial clock input/output

8 P26/SI1

I/O

I

Port 2 8 bit input/output port / Serial data input

9 P25/SO1

I/O

O

Port 2 8 bit input/output port / Serial data output

10 P24/BUSY

I/O

I

Port 2 8 bit input/output port / Busy signal input

11 P23

I/O Port 2 8 bit input/output port

12 P22
13 P21/SO3

I/O

O

Port 2 8 bit input/output port / Serial data output

14

P20/SCK3

I/O Port 2 8 bit input/output port / serial clock input/output

15 P00/INTP0

I/O I Port 0 3 bit input/output port / External interrupt request input

16 P01/INTP1
17 P02/TI I/O I Port 0 3 bit input/output port / Timer input of 8 bit remote control timer (TM9)
18 AVSS − Ground of A/D converter

19 ANI3

I Analog input of A/D converter

20 ANI2
21 ANI1
22 ANI0
23 VSS0 − Ground of port section
24 AVDD − Analog power supply of A/D converter / reference voltage input
25 VDD0 − Positive power supply of port section
26 P64

I/O Port 6 5-bit high proof pressure input/output ports of P-ch open drain

27 P63
28 P62
29 P61
30 P60
31 P57

I/O Port 5 8-bit high proof pressure input/output ports of P-ch open drain

32 P56
33 P55
34 P54
35 P53
36 P52
37 P51
38 P50
39 P47

O Port 4 8-bit high proof pressure input/output ports of P-ch open drain

40 P46

• Mode Control IC
Pin Function

•

DV-545, DV-444-S, DV-444-K

91

DV-545, DV-444-S, DV-444-K

No. Pin Name I/O Pin Function

41 P45
42 P44
43 P43/FIP35
44 P42/FIP34
45 P41/FIP33
46 P40/FIP32
47 P37/FIP31
48 P36/FIP30
49 P35/FIP29
50 P34/FIP28
51 P33/FIP27
52 P32/FIP26
53 P31/FIP25
54 P30/FIP24
55 FIP23
56 FIP22
57 FIP21
58 FIP20
59 VDD2 − Positive power supply of FIP controller/driver section
60 VLOAD − Connect a pull-down resistor of FIP controller/driver
61 FIP19
62 FIP18
63 FIP17
64 FIP16
65 FIP15
66 FIP14
67 FIP13
68 FIP12
69 FIP11
70 FIP10
71 FIP9
72 FIP8
73 FIP7
74 FIP6
75 FIP5
76 FIP4
77 FIP3
78 FIP2
79 FIP1
80 FIP0

O Port 4 8-bit high proof pressure input/output ports of P-ch open drain

Port 4 8-bit high proof pressure input/output ports of P-ch open drain / High proof presure large current output

O

of FIP controller/driver

Port 3 8-bit high proof pressure input/output ports of P-ch open drain / High proof presure large current output

O

of FIP controller/driver

O High proof presure large current output of FIP controller/driver

O High proof presure large current output of FIP controller/driver

92

7.2.2 FL DISPLAY

VAW1063 (FLKB ASSY : V101)

• FL Tube

35 1

1G 2G 5G 6G 8G7G 10G 11G4G 9G3G

DV-545, DV-444-S, DV-444-K

S4

Pin Connection

Pin No. 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 18 18
Connection F2 F2 NP P17 P16 P15 P14 P13 P12 P11 P10 NX P9 P8 P7 P6 P5 P4
Pin No. 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Connection P3 P2 P1 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G NP F1 F1

Note ;

1) F1, F2 : Filament

2) NP : No pin

3) NX : No extend pin

4) DL : Datum Line

5) 1G - 11G : Grid

Anode Connection

1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G

P1 S1
P2
P3
P4
P5
P6
P7
P8

P9
P10
P11
P12
P13
P14
P15

S10
S11
S12
S13
S14
S15

S2
S3
S4
S5
S6
S7
S8
S9

S1
S2
S3
S4
S5
S6
S7
S8

S9
S10
S11
S12
S13
S14
S15

S1
S2
S3
S4
S5
S6
S7
S8

S9
S10
S11
S12
S13
S14
S15

S1
S2
S3
S4
S5
S6
S7
S8

S9
S10
S11
S12
S13
S14
S15

S1
S2
S3
S4
S5
S6
S7
S8

S9
S10
S11
S12
S13
S14
S15

S1
S2
S3
S4
S5
S6
S7
S8

S9
S10
S11
S12
S13
S14
S15

S1
S2
S3
S4
S5
S6
S7
S8

S9
S10
S11
S12
S13
S14
S15

S10
S11
S12
S13
S14
S15

P16
P17

S1
S2
S3
S4
S5
S6
S7
S8
S9

S8

S13

S7

S3 S15 S10

S1

S14

(2G - 11G)

S1
S2
S3
S4
S5
S6
S7
S8

S9
S10
S11
S12
S13
S14
S15

S9

S12

S6

S2

S1
S2
S3
S4
S5
S6
S7
S8

S9
S10
S11
S12
S13
S14
S15

S5

S11

93

DV-545, DV-444-S, DV-444-K

8. PANEL FACILITIES AND SPECIFICATIONS

8.1 PANEL FACILITIES

Front Panel (DV-545)

1

STANDBY/ON

1 STANDBY/ON button

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

2 Disc tray

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

3 Remote sensor

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

4 Display window

Displays system information.

5

This mark, indicating compatibility with DVD-RW discs recorded
on a DVD recorder.

6 LEGATO PRO button and indicator

Each press switches between [Off], [Standard], [Effect 1],
[Effect 2] and [Effect 3]. The indicator lights when on any of

the Effect settings. You can also switch the Legato Pro mode
from the Setup menu.

LEGATO

PRO

0

3

¡¢41

8

7

Î

3

42

DVD PLAYER

9078 =-65

7 0 (open/close) button

Press to open and close the disc tray.

8 4 1 (reverse) button

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

9 ¡ ¢ (forward) button

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

0 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.

- 8 (pause) button

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

= 3 (play) button

Press to start or resume playback.

94

LEGATO

PRO

Î

8

7

¡¢41

STANDBY/ON

0

3

DVD PLAYER

1

3

42

7856 09

Front Panel (DV-444-S and DV-444-K)

DV-545, DV-444-S, DV-444-K

1 STANDBY/ON button

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

2 Disc tray

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

3 Remote sensor

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

4 Display window

Displays system information.

5 0 (open/close) button

Press to open and close the disc tray.

6 4 1 (reverse) button

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

7 ¡ ¢ (forward) button

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

8 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.

9 8 (pause) button

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

0 3 (play) button

Press to start or resume playback.

95

DV-545, DV-444-S, DV-444-K

Display Window

1 2 3 4 5 6 7 8 9 0 -

TITLE

DTS

2

GUI

D

!~=

1 DTS indicator

Indicates DTS audio playback.

2 GUI indicator

Indicates an on-screen menu operation is being performed.

3 indicator

Indicates Multi-Angle playback is in progress.

4 TITLE indicator

Indicates a title number is being displayed.

5 indicator

Indicates that TruSurround is selected.

6 TRK indicator

Indicates a track number is being displayed.

7 CHP indicator

Indicates a chapter number is being displayed.

8 LAST indicator

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

TRK

CHP

LAST

COND. TOT AL REMAIN

@

9 COND. indicator

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

0 TOTAL indicator

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

- REMAIN indicator

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

= 2D indicator

Indicates Dolby Digital audio playback.

~ 3 indicators

Indicates when a disc is playing.

! 8 indicator

Indicates when a disc is paused.

@ Counter display

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

96

Rear Panel (DV-545)

DV-545, DV-444-S, DV-444-K

123

CONTROL

IN

VIDEO OUT

S

5

6

AV CONNECTOR 1 (RGB)-TV

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 connect to.

2 AV CONNECTOR

AV CONNECTOR 1 (RGB)-TV

Use a 21-pin SCART cable to connect to a TV or monitor
compatible with this type of connection. Both audio (2 channel
stereo) and video (Video,
S-video, and RGB) signals are output from the AV

CONNECTOR 1 (RGB)-TV.
AV CONNECTOR 2

Use a 21-pin SCART cable to connect to a VCR.

3 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.

AUDIO OUT

RL

AV CONNECTOR 2

5 S-VIDEO OUT jack

6 VIDEO OUT jack

7 DIGITAL OUT OPTICAL jack

8 DIGITAL OUT COAXIAL jack

4

DIGITAL OUT

OPTICALCOAXIAL

7

8

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.

You can switch between [S1] and [S2] S-video output from the
Setup menu.

Connect to the video input on a TV or monitor or AV amplifier or
receiver with video input capability.

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

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

AC IN

4 AC IN power cord connection terminal

Use to connect the power cord to the wall outlet.

97

DV-545, DV-444-S, DV-444-K

Rear Panel (DV-444-S and DV-444-K)

123

CONTROL

IN

VIDEO OUT

S

∞

5

6

AV CONNECTOR (RGB)-TV

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 connect to.

2 AV CONNECTOR (RGB)-TV jack

Use a 21-pin SCART cable to connect to a TV or monitor
compatible with this type of connection. Both audio and video
signals are output from the AV CONNECTOR (RGB)-TV jack.

3 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.

4 AC IN power cord connection terminal

Use to connect the power cord to the wall outlet.

AUDIO OUT

RL

AV CONNECTOR 2

5 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.

You can switch between [S1] and [S2] S-video output from the
Setup menu.

6 VIDEO OUT jack

Connect to the video input on a TV or monitor or AV amplifier or
receiver with video input capability.

7 DIGITAL OUT OPTICAL jack

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

8 DIGITAL OUT COAXIAL jack

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

DIGITAL OUT

OPTICALCOAXIAL

87

4

AC IN

98

Remote Control Unit (DV-545)

DV-545, DV-444-S, DV-444-K

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

*1

2

3
4

*5

6

7

8
9
0

­=

*~

!

*@

#

$

OPEN /
CLOSE

DISPLAY AUDIO SUBTITLE ANGLE

MENU

ENTER

VIDEO

FUNCTION

ADJUST

MEMORY

V.ADJ

F.M EM

STOP

PREVIOUS NEXT REV FWD

4¢ 1

eE

REPEATRANDOM

LAST

MEMORY

DVD PLAYER

TOP MENUSET UP

DIMMER JOG MODE

FL

PA USEPLA Y

SEARCH MODESTEP / SLOWRETURN

654

PROGRAM

A-B

CONDITION

MEMORY

JOG

¡

CLEAR

+

Î

%

1 MENU button*

Use to display or close the DVD menu or MP3 Navigator screen .

^

2 (standby/on) button

&

**

(*

)
_

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

3 AUDIO button

Press repeatedly to select one of the audio languages
programmed on a DVD-Video, or to switch between the MAIN,
SAP or both channels together audio channels on a DVD-RW.

For Video CD, CD and MP3, each press changes the audio
output as follows.

=

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

.

4 DISPLAY button

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

+

5 SETUP button*

873

¡

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

™

6 MULTI DIAL

£

C321

10

0987

¢

∞

§

¶

Use to control the rate of playback according to the speed at
which MULTI DIAL is turned. When the Jog Mode is on, frame
by frame scanning in both forword and reverse directions is
possible.

7 LIGHTING button (side panel)

Use to illuminate the main operation buttons on the remote
control. When pressed, the buttons light for approximately 6
seconds. This function is convenient for locating the command
buttons when the room is dark.

8 VIDEO ADJUST (V.ADJ) button

Various attributes of the video presentation can be adjusted to
suit the program type or personal preferences. Press VIDEO
ADJUST (V.ADJ) to display the on-screen options.

9 FUNCTION MEMORY (F.MEM) button

Press to incorporate a menu item into a shortcut list that is
stored in memory and can be called up at any time.

0 PLAY 3 button

Press to start disc playback.

- STOP 7 button

Press to stop playback. 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.

99

DV-545, DV-444-S, DV-444-K

= 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.

~ RETURN button*

Use to go one menu back (current settings are maintained).
Use RETURN
setting in a menu.

when you do not want to change the option

! STEP/SLOW e/E buttons

Press STEP/SLOW e or E during playback to view still
frame. Press and hold STEP/SLOW e or E during playback
to view slow playback. In still frame, press STEP/SLOW E to
advance DVDs and Video CDs frame by frame and STEP/
SLOW e to back up a few frames at a time (DVD only).

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

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

# RANDOM button

Press to play titles, chapters/tracks in random order.

$ LAST MEMORY button

You can resume DVD-Video 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 DVD-Video and 1 Video CD.

) DIMMER (FL) button

Press to change the brightness of the FL display and DVD
indicator in three steps: maximum brightness, medium
brightness, and minimum brightness.

_ JOG MODE indicator

Lights red when the player is in the Jog Mode.

+ JOG MODE (JOG) button

Press to put the player in the Jog Mode. When this mode is on,
rotate MULTI DIAL clockwise to scan frame by frame in the
forword direction and counterclockwise to scan frame by frame
in the reverse direction.

¡ PAUSE 8 button

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

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

During playback of DVD and Video CD, press
FWD ¡ to perform fast forward scanning. Press REV 1 to
perform fast reverse scanning of DVD and Video CD. When a
CD or MP3 is loaded, audio scanning is performed.

£ SEARCH MODE button

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

¢ CLEAR button

Works in conjunction with a number of player functions. Use to
cancel repeat and random playback, and to edit programs.

% OPEN/CLOSE 0 button

Press to open or close the disc tray.

^ SUBTITLE button

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

& ANGLE button

Some DVD-Video discs 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-Video.
Depending on the DVD-Video, the top menu may be identical
to the DVD-Video menu.

( Joystick*

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

ENTER button*

Press to implement settings selected with the Joystick or to set
items highlighted in a menu.

∞ PROGRAM button

You can program titles, chapters, or tracks to play back in a
desired order. Programs can be a maximum of 24 steps.
Additionally, DVD-Video programs for up to 24 discs can be
stored in the player’s memory for future use.

§ REPEAT button

Use to set the repeat mode.

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.

¶ CONDITION MEMORY button

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

100