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