Pioneer DVD-V7400, DVD-V7300D User Manual 2

Page 1
STANDBY ON
DISPLAY
SCAN/SKIP
14¡
DVD PLAYER DVD-V7300D
PROGRAM
KEY LOCKNTSC / PAL
STILL/STEP
PLAY/PAUSE
eE
¢
^
DVD / CD
DOLBY
D I G I T A L
STOP
OPEN/CLOSE
§
Î
EXT CONT
PHONES
LEVEL
MIN MAX
MOUSE
/KEY BOARD
DVD PLAYER
DVD-V7300D
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
Model
DVD-V7400 DVD-V7300D
KU/CA O - AC120V 1
WYV/RB - O AC-220 - 240V Automatic select 2
Power Requirement
The voltage can be converted by the following method.
Regional restriction codes(Region N0.)
ORDER NO.
RRV2257
CONTENTS
1. SAFETY INFORMATION
2. EXPLODED VIEWS AND PARTS LIST
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM..10
4. PCB CONNECTION DIAGRAM
5. PCB PARTS LIST
6. ADJUSTMENT
................................................
.....................................................
7. GENERAL INFORMATION
7.1 DIAGNOSIS
...................................................
7.1.1 TEST MODE SCREEN DISPLAY
7.1.2 DISPLAY OF THE ERROR HISTORY
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 ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
c
PIONEER CORPORATION 2000
.......................................
.................
...........................
..................................
.............
......
34 45 50 52 52 52 54
2 4
7.1.3 ERROR CODE TABLE
7.1.4 TRAOUBLE SHOOTING
7.1.5 SERIAL CONTROL
7.1.6 PARALLEL CONTROL
7.1.7 DISASSEMBLY
7.2 PARTS
7.2.1 IC
...........................................................
.............................................................
8. PANEL FACILITIES AND SPECIFICATIONS
...........................
..........................
..................................
.............................
........................................
55 58 59 64 67 69 69
....
78
T – ZZY JAN. 2000 Printed in Japan
Page 2
DVD-V7400, DVD-V7300D
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians ; it is not meant for the casual do-it­yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.
WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 – Proposition 65
NOTICE (FOR CANADIAN MODEL ONLY) Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must be of identical designation.
REMARQUE (POUR MODÈLE CANADIEN SEULEMENT) Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces de remplacement doivent avoir la même désignation.
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and service technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester such as Simpson Model 229-2 or equivalent between the earth ground and all exposed metal parts of the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). Plug the AC line cord of the appliance directly into a 120V AC 60Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5mA.
Reading should not be above
0.5mA
Earth ground
Device under test
Also test with plug reversed (Using AC adapter plug as required)
Leakage current tester
Test all exposed metal surfaces
ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking with a in this Service Manual. The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER.
on the schematics and on the parts list
AC Leakage Test
2
Page 3
IMPORTANT THIS PIONEER APPARATUS CONTAINS LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS SHOULD BE DONE BY A SPECIALLY INSTRUCTED PERSON.
LASER DIODE CHARACTERISTICS FOR DVD : MAXIMUM OUTPUT POWER : 5 mW
WAVELENGTH : 655 nm
FOR CD : MAXIMUM OUTPUT POWER : 5mW
WAVELENGTH : 785 nm
LABEL CHECK
DVD-V7400, DVD-V7300D
DVD-V7300D/WYV/RB only DVD-V7400/KU/CA only
DRW1995-A
Additional Laser Caution
1. Inside detection switch (S201 on the SMEB assy) and loading­status detection switch (S301 on the LOSB assy) are detected by the microprocessor (IC11 in the DVDM assy).
• To permit the laser diode to oscillate, it is required to set the inside detection switch for the inside position (S201 : ON) and to set the loading-status detection switch for the clamp position (the center terminal of S301 is shorted to +5V). The 655 nm laser diode for DVD oscillation will continue if pin 19 of IC1 is shorted to +5V (fault condition) in the DVDM assy. The 785 nm laser diode for CD oscillates if pin 20 of IC1 is shorted to +5V in the DVDM assy. In the test mode , the laser diode oscillates when microproces­sor detects a PLAY signal, or when the PLAY key is pressed (S159 ON in the KEYB 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 50.
3
Page 4
DVD-V7400D, DVD-V7300D
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
10
DVD-V7400/KU/CA only
1 2 7
8
3 4
6
19
21 5
22
11
11
15
16
9
18
12
13
23
14
22
20
DVD-V7300D/WYV/RB only
17
4
Page 5
(1) PACKING PARTS LIST
DVD-V7400, DVD-V7300D
Mark No. Description Part No.
NSP 1 Warranty Card See Contrast table (2)
2 Bar Code Sheet VRY1116 3 Audio Cord VDE1033 4 Video Cord VDE1048 5 Nylon Clamp VEC1988
NSP 6 Dry Cell Battery (LR6, AA) VEM-013
7 Operating Instructions See Contrast table (2)
(Basic Operations) (English)
8 Operating Instructions See Contrast table (2)
(Applied Operations) (English)
9 Remote Control Unit DXX2448
NSP 10 Polyethylene Bag See Contrast table (2)
(50×70×0.03)
Mark No. Description Part No.
11 Polyethylene Bag Z21-038
(230×340×0.03)
12 Sheet RHX1006
NSP 13 Cord Bag See Contrast table (2)
14 Pad F VHA1212 15 Pad R VHA1213 16 Partition Plate VHB1062
17 Packing Case See Contrast table (2)
18 Battery Cover VNK4403 19 AC Power Cord See Contrast table (2) 20 AC Power Cord See Contrast table (2)
21 Screw See Contrast table (2)
22 Cord Bag See Contrast table (2)
23 Aircap VHL1048
(2) CONTRAST TABLE
DVD-V7400/KU/CA and DVD-V7300D/WYV/RB are constructed the same except for the following:
Mark
No.
Symbol and Description
DVD-V7400/
KU/CA
Part No.
Remarks
DVD-V7300D/
WYV/RB
NSP 1 Warranty Card ARY7031 Not used
5 Nylon Clamp VEC1988 Not used 7 Operating Instructions (English) DRB1264 Not used
(Basic Operations)
8 Operating Instructions (English) Not used DRB1268
(Applied Operations)
NSP 10 Polyethylene Bag Z21-002 Not used
NSP 13 Cord Bag VEG-012 Not used
19 AC Power Cord Not used ADG1127 20 AC Power Cord Not used ADG7004
(50×70×0.03)
17 Packing Case DHG1958 DHG1963
21 Screw AMZ30P060FZK Not used
22 Cord Bag Not used OHL1007
5
Page 6
DVD-V7400D, DVD-V7300D
2.2 MAIN SECTION
25
47
65
76
53
76
67 (1/2)
76
78
41
56
52
64
34
66
82
57
63
55
61
74
79
54
33
57
59
67 (2/2)
76
73
69
78
70
72
33
44
45
77
76
68
43
A
26
68
72
76
33
A
76
12
76
3
76
62
58
21
60
6
4
76
76
18
76
49
Refer to "2.3 LOADING MECHANISM ASSY".
16
17
5
76
76
35
42
32
30
19
76
31
46
76
2
37
76
76
49
50
78
15
23
75
22
DVD-V7300D/WYV/RB only
78
40
7
14
11
10
8
32
80
46
76
71
81
76
78
83
27
29
76
51
24
36
1
76
13
76
50
76
28
39
9
20
76
48
80
38
6
Page 7
DVD-V7400, DVD-V7300D
MAIN SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 DVDM Assy See Contrast table (2) 2 SUBB Assy See Contrast table (2) 3 KEYB Assy DWG1529 4 HPIR Assy DWG1530 5 SPDB Assy DWG1532
6 PS2B Assy DWG1531 7 JACB Assy See Contrast table (2) 8 EXTB Assy DWV1185
9 SYPS Assy DWR1338
10 Flexible Cable (10P) VDA1673
(JACB CN653 – EXTB CN751)
11 Flexible Cable (26P) DDD1168
(SUBB CN102 – JACB CN602)
12 Flexible Cable (17P) DDD1169
(SUBB CN101 – KEYB CN151)
13 Flexible Cable (7P) DDD1174
(DVDM CN106 – SUBB CN201)
14 Flexible Cable (15P) DDD1167
(DVDM CN901 – JACB CN601)
15 Flexible Cable (26P) DDD1173
(DVDM CN110 – SYPS CN201)
16 Flexible Cable (24P) DDD1165
(DVDM CN120 – SPDB CN258)
17 Flexible Cable (12P) DDD1164
(DVDM CN1030 – SPDB CN252)
18 Flexible Cable (15P) DDD1162
(DVDM CN602 – SUBB CN103)
19 Flexible Cable (17P) DDD1166
(DVDM CN905 – SUBB CN302)
20 Flexible Cable (7P) DDD1163
(DVDM CN252 – SPDB CN251)
21 Flexible Cable (6P) VDA1670
(KEYB CN153 – PS2B CN801) 22 AC Power Cord (KU) See Contrast table (2) 23 AC Cord Stopper See Contrast table (2)
24 Housing Assy (2P) DKP3515
(DVDM CN180 – SUBB CN301)
25 DVD Door Assy-S DXX2466
NSP 26 Loading Mechanism Assy VWT1171
27 Bolt DBA1078 28 Fuse (F101: 2A) VEK1049 NSP 29 Nylon Rivet DEC1644
30 Card Spacer DEC1772 NSP 31 PCB Holder PNW2100
32 Foot Assy PXA1201
33 Tape (G) REH1010
34 Tray Stopper Spring VBH1277
35 Radiation Sheet VEB1279
NSP 42 Main Chassis VNB1037
NSP 70 Label VRW-348 71 AC Inlet AssY See Contrast table (2)
NSP 74 Label See Contrast table (2)
(2) CONTRAST TABLE
DVD-V7400/KU/CA and DVD-V7300D/WYV/RB are constructed the same except for the following:
Part No.
Mark
No.
Symbol and Description
DVD-V7400/
KU/CA
1 DVDM ASSY DWS1299 DWS1305 2 SUBB ASSY DWG1528 DWG1527
7 JACB ASSY DWV1184 DWV1189 22 AC Power Cord (KU) VDG1073 Not used 23 AC Cord Stopper VEC-201 Notu sed
36 Radiation Sheet (SILICON) DEB1444 37 Clamp DEC2383 38 Sheet VEC1999 39 Cushion DEB1199 40 Rear Panel See Contrast table (2)
41 Bonnet VNA1931 43 Sub Chassis VNB1038
44 Clamper Plate VNE2068 45 Bridge VNE2069
46 SYPS Stay See Contrast table (2) 47 Shield Stay F VNE2129 48 Shield Stay R VNE2130 49 Center Stay VNE2131 50 PCB Stay DNE1384
51 Heat Sink DNE1389 52 Cover VNE2147 53 Tray VNL1731 54 Clamper VNL1738 55 Tray Stopper VNL1739
56 Lens PNW1257 57 LED Lens PNW2019 58 Earth Spring VBH1301 59 Screen VEC1977 60 Earth Plate VNE2027
61 IR Window VNK2246 62 Volume Knob VNK3124 63 Illumination Holder VNK3917 64 Illumination Lens VNK4168 65 Front Panel See Contrast table (2)
66 DVD Door VNK4224 67 Operation Key Assy VXA2360 68 Loading Base Spacer DNK3755 69 65 Label See Contrast table (2)
72 Caution Label See Contrast table (2) 73 Caution Label See Contrast table (2)
75 Screw BCZ30P080FZK 76 Screw BBZ30P080FMC
77 Screw BBZ30P100FMC 78 Screw BCZ40P060FZK 79 Screw BPZ26P080FZK 80 Screw PMZ40P080FMC
81 Screw AMZ30P060FZK 82 Door Filter DEC2382 83 GND Terminal See Contrast table (2)
Remarks
DVD-V7300D/
WYV/RB
40 Rear Panel DNA1255 DNA1257 46 SYPS Stay DNE1386 DNE1385 65 Front Panel DNK3749 DNK3753 69 65 Label ARW7050 Not used 71 AC Inlet AssY Not used VKP2116
72 Caution Label Not used VRW1699 73 Caution Label Not used DRW1995
NSP 74 Label DRW1986 Not used
83 GND Termina Not used DKE-102
7
Page 8
DVD-V7400D, DVD-V7300D
2.3 LOADING MECHANISM ASSY
Top View Bottom View
20
Refer to "2.4 TRAVERSE MECHANISM ASSY-S".
4
5
1
19
3
1
*
23
1
*
1
*
1
*
21
2
22
24
18
10
6
9
17
11
13
7
8
16
15
14
12
1: Froil (PN-397)
*
LOADING MECHANISM ASSY PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Traverse Mechanism Assy-S VXX2688 2 Screw DBA1006 3 Drive Cam VNL1736 4 Drive Gear VNL1735 5 Lock Plate VNL1820
6 Loading Base VNL1844 7 Belt VEB1260 8 Gear Pulley VNL1733
NSP 9 LOSB Assy VWG1885
10 Loading Gear VNL1734 11 Loading Motor Assy VXX2505
12 DC Motor / 0.3W PXM1027 13 Motor Pulley PNW1634
NSP 14 LOMB Assy VWG1886
15 Connector Assy VKP2198
(LOMB CN401 LOSB CN303)
8
16 Screw VBA1055 17 Screw Z39-019 18 Flexible Cable (08P) VDA1698
(LOSB CN302 SMEB CN202)
19 Float Base VNL1867 20 Floating Rubber VEB1286
21 Flexible Cable (24P) VDA1701
(Pickup Assy SPDB CN257) 22 Cushion VEB1312 23 Flexible Cable (11P) DDD1161
(SPINDLE MOTOR Assy SPDB CN255) 24 Flexible Cable (12P) DDD1172
(LOSB CN301 SPDB CN253)
Page 9
2.4 TRAVERSE MECHANISM ASSY-S
Top View
DVD-V7400, DVD-V7300D
37
37
17
31
30 16
35
33
28
5
22
33
23
10
15
10
10
14
1
*
7
7
34
19 8 6
20
12
37
4
10
1
*
13
37 18
32
1
18
26
11
25
27
1
*
7
29
36
3
1: Froil (PN-397)
*
TRAVERSE MECHANISM ASSY-S PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
NSP 1 SMEB Assy VWG2048
2 • • • • • NSP 3 Motor VXM1079 NSP 4 Motor VXM1073
NSP 5 Pickup Assy VWY1055
6 Table Sheet DEC2040
7 Screw VBA1058
8 Centering Spring VBH1278
9 • • • • •
10 Skew Spring VBH1303 11 Gear Spring VBH1308
NSP 12 Reflected Sheet VEC1959
13 Guide Bar VLL1504 14 Sub-guide Bar VLL1505 15 Hold Spring VNC1017
NSP 16 Magnet Holder VNE2070 NSP 17 Motor Base VNE2218 NSP 18 Cover VNE2155
19 Centering Ring VNL1746
NSP 20 Disc Table VNL1747
NSP 30 Magnet VYM1024
NSP 37 Screw PBA1069
21 • • • • • 22 FFC Holder VNL1802 23 Mechanism Base VNL1806 24 • • • • • 25 Gear A VNL1808
26 Gear B VNL1809 27 Gear C VNL1810 28 Slider VNL1811 29 Gear D VNL1814
31 Screw JGZ20P030FMC 32 Screw JGZ17P028FMC 33 Screw VBA1051 34 Magnet Holder Assy VXX2507 35 Spindle Motor Assy VXX2580
36 Carriage Motor Assy VXX2650
9
Page 10
1
23
DVD-V7400, DVD-V7300D
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
A
SPDL
MOTOR
FCS
OEIC
TRKG
PICKUP ASSY
LOSB
(24P)
10
7,6,
3,2 21
24 22 23
CN255
U-, U+ V-, V+
W-, W+
WOUT VOUT UOUT
10
7,6, 3,2
21 24 22 23
4, 6 5, 8
9, 10
1 2 3
F_RTN F_DRV T_DRV
T_RTN
IC251
BA6849FP
9,10
22
11.12
24
13.14
21 2 4
7
VREF
SPDO
CN251
FG
ASSY
CN302
(8P)
2
7
1
8
M
MOTOR
5 3
CN202
(8P)
B
CARRIAGE
B
4 6
C
SMEB ASSY
LOADING MOTOR
M
21
21
(12P)
CN301
6 4
7 9
CN303 CN401
(12P)
CN253
7 9
6 4
SPDB ASSY
SLDR_R SLDR_F
K
LOAD+ LOAD-
(12P)
CN252
7,6,
(24P)(24P)(24P)
CN120CN257 CN258
10
10
7,6, 3,2
3,2 21
21
24
24
22
22
23
23
CN252
1
1
2
2
4
4
(12P)
CN1030
7
7
9
9
6
6
4
4
VREF
D
B1-B4
13 12 10 9
14
SPDL & FTS
15 34
M56788FP
35
DVDM ASSY
RFRF
3 54
RF IC
6-9
IC101
LA9701M
3 20 17
DRIVER
IC352
37
LODDRV
46 56 57 42 35
FG
SPDO
FDO TDO
SLDO
RFO
DSPRF
BH PH FE TE
32 33 30 31 39
55 46
47 48
45
SERVO DSP
LC78652W
Q105
IC201
14
16M
16M
33M
107
4
170
DVD
DECODER
MY CHIP
IC701
PD4995A
SYSTEM
CONTROL CPU
SH1 BASE ASIC
IC601
PD3410A
42
87
72
4
SD0-SD7 57-60 63-66
SREQ
56
CDDATA
111
4M DRAM
IC702
MN414800CSJ-07
WORK SRAM
TC55V2001F-85L
149,150, 152-155,
158,159
162
48
(2M)
IC604
27M
36/16M
55 64
LOMB
A
ASSY
: RF Signal Route : Audio Signal Route (L ch)
(HP)
: HEAD PHONE Signal Route (L ch)
(V)
: V Signal Route
(Y)
: Y Signal Route
C
D
(C) (R) (G) (B)
JA751
VIDEO
R-Y
JA752
B-Y
NTSC /PAL
S750
SYNC IN
JA753
: C Signal Route
: R Signal Route : G Signal Route : B Signal Route
J
Y
V+5D2
V+5D2
ON/OFF
EXTB ASSY
75
S901
Q901
CN751
10
9 7 5 3 2
(10P)
VIDEO Pr Pb Y NTSC/PAL CSYNC
DOUT0
ADATA
16M
5
IC22 TC7WH74FU
1
27M
33M
36/16M
6
5
1
CLOCK GENERATOR
IC21
CY2081SL-655
1
13.824M
IC73
TC7SHU04F
(2P)
CN71
1 2
3-5 CONVERTER
IC807
TC74VHCT541ADT
4716
14
VIDEO ENCODER
IC806
MC44724A
39-46
VIDEO
FILTER
Q807
OUTV
1
Q809
OUTY
4
Q811
OUTC
7
F852
Q808
Q810
Q812
1 I 4
6
7
10
12
8
7
1
CN106
CN905
CN901
(7P)
TXD, RXD DTR, CTS
(17P)
AODTIAAC3J
ADTA0ADA0
(15P)
(V)
V
(Y)
Y
(C)
C
NTSC/PAL
VSEL_SW
10
1234
Page 11
5
678
DVD-V7400, DVD-V7300D
MPEG2
DECODER
MITUBISHI
AV-1
IC801
M65773AFP
16M SDRAM
IC802
MB811171622A
-100FN
FLASH
MEMORY
IC603
DYW1662
YCBR0-7
(Y0-Y7)
95-98,
100-103
DOUT0
74
AD0,ADD
71
EDO DRAM
IC803
M5M4V18165
DTP-6S
M + 6V
+12V +12V
+5V
+3.3V
EV+5V
(26P)
CN110
(26P)
1,2
10 12
13 16
22
CN201
1,2
5
5
7
7
10
|
|
12
13
|
|
16
22
L
SYPS ASSY
F
KEYB ASSY
CN101
LIVE
1 2
NEUTRAL
(7P)
CN152
4 6 7
HP L
EVER +5
SEL IR
CHASSIS GND
(7P)
CN191
4 2 1
AC INLET
DVD-V7300D WYV/RB only
G
HPIR ASSY
V+5R
AC Power Cord
DVD-V7400 KU/CA only
VR181
JA181 HP. OUT
A
JA191
(6P)
CN153
MCLK
KCLK SW+5V MDATA KDATA
5 4 3 2 1
MCLK
KCLK SW+5V MDATA KDATA
2 3 4 5 6
(6P)
CN801
V+5R
VOUT
VCC
EXT CONTROL
Q191
REM. RECIVER
JA801
MOUSE and KEY BOARD
B
4 I 7
12
11
2 1
10
12
8
7
1
CN601
(15P)
(7P)
CN201
TXD, RXD DTR, CTS
(17P)
SUBB ASSY
CN302
AC3
ADTA0
DIN
(2P)
CN301
VCXO X230
V
Y
C
NTSC/PAL
V+5D1
E
IC300
PCM1716E
S401
VIDEO OUT
SELECT
VOUT L
Mode
Control IC
IC101
PD4954
IC302
NJM4556AM
IC230
NJM2100M
(V)
(Y)
(C)
44
I
45
IC303
NJM4556AM
3
VIDEO
10
AMP
IC501
LA7135AM
6
H
MCLK
MCLK
MDATA
MDATA
CN102
21
(Y)
(17P)
SW+5V
CN151
(17P)
SW+5V
CN101
V+5DV+5E
(26P)
(C)
19
I
26
11
I
14
2
16
JAMMAJAMM A, B, C, D, E
TXD, RXD DTR, CTS
LOUT
AC3
MONO
CSYNC
NTSC/PAL
(26P)
CN602
1 I 8
13
I
16
207
25 225 11
CSYNC
8
KCLK
KDATA
13 1454 12 15 16 17
HP L
SEL IR
KCLK
KDATA
EVER +5
(HP)
Q201
23 15 19
17 21 13
5 414 13 6 3 2 1
JAMM X, Y, Z
SYNC SEP
IC201
LM1881M
(V)
49
I
50 27
I
28 21
I
24 67
I
68 39
PS2B ASSY
I
JACB ASSY
JAA- E, JAX- Z
IC701
MAX202ESE
IC611 L611
Q505, Q506
(V)
VIDEO
CB
Y1
CR 246 1
9
(V)
(Y)
(C)
CN653
(10P)
C
JA702
RS-232C
JA604
AUDIO OUT LCH
JA610
AC-3/PCM DIGITAL AUDIO OUT
JA603
AUDIO OUT (MONO)
COMPOSITE VIDEO OUT
(Y)
(C)
JA602
S VIDEO OUTPUT
D
11
5
6
7
8
Page 12
1
23
4
DVD-V7400, DVD-V7300D
3.2 LOMB, LOSB, SMEB ASSYS and OVERALL WIRING DIAGRAM
A
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and P ARTS LIST" or "PCB PARTS LIST".
HPIR ASSY (DWG1530)
CN191
CN152
CN602CN103CN101CN151
D
G
B
PS2B ASSY (DWG1531)
CN153CN801
F
D 1/4- D 4/4
CN106CN201
KEYB ASSY (DWG1529)
H
SUBB ASSY
(DVD-V7400/KU/CA: DWG1528)
(DVD-V7300D/WYV/RB: DWG1527)
CN602
CN102
CN302
CN905
DVDM ASSY
(DVD-V7400/KU/CA: DWS1299)
(DVD-V7300D/WYV/RB :DWS1305)
E
C
(MONO)
JACB ASSY
(DVD-V7400/KU/CA: DWV1184)
(DVD-V7300/WYV/RB: DWV1189)
CN601 CN901CN653CN751
E 1/2- E 2/2
CN71CN301
I
EXTB ASSY
D
(DWV1185)
J
12
1234
Page 13
5
678
DVD-V7400, DVD-V7300D
CN252
SPINDLE
CN1030
LOADING SLIDER
CN120 CN258
CN251
CN252
LOSB ASSY
B
CN253
CN255
Short Open
CN301
(S)
(S)
SPINDLE MOTOR VXM1073
(VWG1885)
VSK1011
CN303
A
SPDB ASSY(DWG1532)
K
CN257 CN000
(T) (F) (F)
(F) (F)
(T)
S301
CN302
CN401
LOMB ASSY (VWG1886)
(T)
(F) (F)
(T)
CN201
S201
DSG1016
CN202
C
SMEB ASSY (VWG2048)
: RF SIGNAL ROUTE : FOCUS SERVO LOOP LINE
(F)
: TRACKING SERVO LOOP LINE
(T)
: SLIDER SERVO LOOP LINE
(S)
A
B
CN110 CN201
5
(F) (T) (T) (F)
L
SYPS ASSY (DWR1338)
CN101
6
(F) (T) (T) (F)
CHASSIS GND
AC INLET
VKP2116
AC Power Cord DVD-V7400/KU/CA: VDG1073 AC120V 60Hz
DVD-V7300D WYV/RB only
DVD-V7400 KU/CA only
7
C
D
CBA
8
13
Page 14
1
DVD-V7400, DVD-V7300D
3.3 DVDM ASSY (1/4)
D 1/4
A
CN110
VKN1479
B
23
DVDM ASSY (DVD-V7400/KU/CA: DWS1299)
(DVD-V7300D/WYV/RB: DWS1305)
1
D
2/4
D
2/4
(DVD) (DVD)
D
2/4
(CD)
4
CN201
VKN1324
2
D
2/4
4
UMX1N
(CD)
(F)
D
2/4
UMX1N
D
2/4
UMX1N
D
2/4
CN201
D
L
CN120
VKN1484
C
CN258
K
2/4
(F)
(F) (F) (T)
(T)
(T) (F) (F)
D
(F) (T)
(F) (T) (T) (F)
2/4
HN1A01F
(T)
(T)
IMX1IMX1
HN1A01F
(DVD)
(CD)
(T) (T)
D
D
2/4
2/4
D
UMX1N
2/4
CN1030
VKN1471
D
CN252
K
14
1/4
D
1234
(S)
(S)
D
2/4
D
2/4
IC352 :
SPDL & FTS
DRIVER
(F)
(T)
(T)
(F)
(S)
(F)
(S)
(T)
(S)
Page 15
5
678
DVD-V7400, DVD-V7300D
(DVD)
(DVD)
: The power supply is shown with the marked box.
: RF SIGNAL ROUTE : ROM DATA SIGNAL ROUTE
(F)
: FOCUS SERVO LOOP LINE
(T)
: TRACKING SERVO LOOP LINE
(S)
: SLIDER SERVO LOOP LINE
V+5E
D
2/4
FOR CHECKER
D
3/4
6
10K
10K
A
B
D
2/4
D
2/4
(CD) (CD)
(S)
(F)
(T)
D
2/4
D
7
2/4
5
C
IC751
D
2/4
8
D
D
2/4
4/4
9
10
11
CN252
VKN1575
K
CN251
D
2/4
D
2/4
D
2/4
D
1/4
D
5
6
7
8
15
Page 16
1
DVD-V7400, DVD-V7300D
3.4 DVDM ASSY (2/4)
23
4
D 2/4
A
B
DVDM ASSY (DVD-V7400/KU/CA: DWS1299)
(DVD-V7300D/WYV/RB: DWS1305)
DYW1662
TC55V2001F-85L
3 TO 5 CONVERTER
D
1/4
D
1/4
D
4/4
MC74VHCT541ADT
D
3/4
5 TO 3 CONVERTER
MC74VHCT541DT
CN106
CN201
E 1/2
CSYNC
D
4/4
D
3/4
D
3/4
D
4/4
(V_SEL)
X601 20MHz DSS1110
C
D
3/4
D
D
D
1/4
D
1/4
D
D
D
1/4
D
1/4
1/4
D
D
D
1/4
D
1/4
3/4
D
1/4
4/4
1/4
1/4
D
1/4
RB521S-30
D
1/4
D
3/4
RB521S-30
16
2/4
D
1234
Page 17
5
678
DVD-V7400, DVD-V7300D
: The power supply is shown with the marked box.
: AUDIO SIGNAL ROUTE : ROM DATA SIGNAL ROUTE
A
MN414800CSJ-07
D
2/4
D
3/4
DVD ENCODER
D
4/4
D
3/4
D
4/4
B
D
1/4
D
1/4
D
1/4
D
1/4
3
D
3/4
D
3/4
D
1/4
D
1/4
D
1/4
CN103
D
3/4
D
D
1/4
1/4
C
D
E 1/2
CN602
2/4
D
5
6
7
8
17
Page 18
1
DVD-V7400, DVD-V7300D
3.5 DVDM ASSY (3/4)
23
4
D 3/4
A
B
DVDM ASSY (DVD-V7400/KU/CA: DWS1299)
(DVD-V7300D/WYV/RB: DWS1305)
D
2/4
100/10
C
MPEG2 DECODER
MITSUBISHI AV1
3 - 5 CONVERTER
D
18
3/4
D
1234
100/10
D
2/4
D
D
2/4
2/4
TC74VHCT541ADT
Page 19
5
678
DVD-V7400, DVD-V7300D
: AUDIO SIGNAL ROUTE : ROM DATA SIGNAL ROUTE
(V)
: VIDEO SIGNAL ROUTE
(Y)
: Y SIGNAL ROUTE
(C)
: C SIGNAL ROUTE
(R)
: R SIGNAL ROUTE
(G)
: G SIGNAL ROUTE
(B)
: B SIGNAL ROUTE
D
2/4
D
2/4
CLOCK GENERATOR
PXCLK
27MVE
AV1_VENC
D
4/4
D
2/4
D
1/4
D
4/4
A
B
D
2/4
C
D
2/4
D
4/4
D
D
4/4
3/4
D
5
6
7
8
19
Page 20
1
DVD-V7400, DVD-V7300D
3.6 DVDM ASSY (4/4)
DVDM ASSY
D 4/4
A
B
(DVD-V7400/KU/CA: DWS1299) (DVD-V7300D/WYV/RB: DWS1305)
23
D
2/4
D
2/4
MC74VHCT541ADT
3 TO 5 CONVERTER
D
3/4
D
3/4
: AUDIO SIGNAL ROUTE
(V)
: VIDEO SIGNAL ROUTE
(Y)
: Y SIGNAL ROUTE
(C)
: C SIGNAL ROUTE
(R)
: R SIGNAL ROUTE
(G)
: G SIGNAL ROUTE
(B)
: B SIGNAL ROUTE
(L9390: QTL1015) (L9400: QTL1015)
HIBSLA1
(L9430: QTL1015) (L9440: QTL1015) (L9450: QTL1015) (L9460: QTL1015) (L9470: QTL1015)
(L9480: QTL1015)
CN905
VKN1503
4
NC NC PD
NC
E 2/2
CN302
CN901
(Y)
(V)
D
2/4
(C)
I
CN601
D
2/4
D
2/4
C
D
2/4
(C) (Y)
(V)
D
1/4
R891: DVD-V7400/KU/CA 360 DVD-V7300D/WYV/RB 560
(Y)
(Y)
(Y)
D
3/4
(V)
D
(C)
20
4/4
D
1234
(V)
(C)
(V)
(C)
(V)
(C)
Page 21
WAVEFORMS
Note : The encircled numbers denote measuring point in the schematic diagram.
Measurement condition : No. 1 to 4 and 6 to 11 : Disc MA1, Title 1-chp 1
DVDM ASSY
Foot of R169 (RF)
1
V: 100mV/div. H: 0.2µsec/div.
No. 5 : CD, ABEX-784 Track 1 No. 12 to 14 : MJK1, Title 1-chp 4 or T2-1 No. 15 to 17 : MJK1, Title 1-chp 5 or T2-19 No. 18 to 20 : T2-19, Color-bar (WY and WV Types only)
Q281 - Collector (FG)
7
V: 1V/div. H: 5msec/div.
GND
GND
DVD-V7400, DVD-V7300D
CN201 - pin 5, 6 (RFO)
2
V: 500mV/div. H: 0.1µsec/div.
IC701 - pin 170 (MY CHIP input)
3
V: 1V/div. H: 0.2µsec/div.
CN201 - pin 9, 10 (Tracking Error)
4
(AI-Inner Tracking Off)
V: 500mV/div. H: 2msec/div.
GND
GND
Foot of R261 (FPWM)
8
V: 1V/div. H: 5msec/div.
Foot of R262 (VPWM)
9
V: 1V/div. H: 5msec/div.
Foot of R263 (PPWM)
10
V: 1V/div. H: 5msec/div.
GND
GND
GND
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 R264 (RPWM)
11
V: 1V/div. H: 5msec/div.
GND
21
Page 22
1
DVD-V7400, DVD-V7300D
3.7 SUBB ASSY (1/2)
A
E 1/2
SUBB ASSY (DVD-V7400/KU/CA: DWG1528) (DVD-V7300D/WYV/RB: DWG1527)
B
23
4
(DOWN)
(UP)
CN151
F
(HP)
CN101
E
2/2
(HP)
C
MODEL
DVD-V7400/KU/CA DVD-V7300D/WYV/RB
***
No Parts
R1002
DCN1094
Dorein
R1003
DCN1094
CN602
I
CN106
E
2/2
D
E
2/2
CN102
22
1/2
E
1234
CN201
D 2/4
E
2/2
Page 23
5
678
DVD-V7400, DVD-V7300D
A
: AUDIO SIGNAL ROUTE : H.PHONE SIGNAL ROUTE
(HP)
CAUTION:FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TIME NO. ICP-N15, MFD BY ROHM CO., LTD. FOR IC100.
DCN1094
E
2/2
SYSTEM RESET IC
B
CN602
D 2/4
CN103
C
D
1/2
E
5
6
7
8
23
Page 24
1
DVD-V7400, DVD-V7300D
3.8 SUBB ASSY (2/2)
A
23
4
E 2/2
SUBB ASSY (DVD-V7400/KU/CA: DWG1528) (DVD-V7300D/WYV/RB: DWG1527)
CN302
B
E
1/2
CN905
D 4/4
E
1/2
C
VCXO F0 ADJ
E
YB
D
1/2
24
2/2
E
1234
Page 25
5
678
DVD-V7400, DVD-V7300D
A
: AUDIO SIGNAL ROUTE : H.PHONE SIGNAL ROUTE
(HP)
(HP)
(HP)
B
CN301
CN71
D 3/4
(HP)
E
1/2
C
E
1/2
(HP)
D
2/2
E
5
6
7
8
25
Page 26
1
DVD-V7400, DVD-V7300D
3.9 HPIR, KEYB, PS2B ASSYS
A
G
HPIR ASSY (DWG1530)
Earth Lead Hole
23
CN191
4
B
CN151
CN152
KEYB ASSY
F
(DWG1529)
CN153
CN101
E 1/2
EARTU METAL ASSY
S151: STANDBY/ON S152: STILL/STEP REV
C
S153: STEL/STEP FWD S154: DISP S155: OPEN/CLOSE S156: SCAN/SKIP REV S157: SCAN/SKIP FWD S159: PLAY/PAUSE
(GRN)
(RED)
(ORANGE)
(GREEN)
(GRN)
(GRN)
(RED)
(GRN)
D
STANDBY
26
F
(GRN)
POWER IND.
(RED)
G
1234
Page 27
5
678
DVD-V7400, DVD-V7300D
A
CHASSIS GND
Baristor
CN801
PS2B ASSY
H
(DWG1531)
Earth Lead Hole
F801
VTH1039
GND GND
13
F802
24
GND GND
13
24
VTH1039
F803
VTH1039
GND GND
13
F804
24
GND GND
13
24
VTH1039
B
C
D
G
5
6
7
H
8
27
Page 28
1
DVD-V7400, DVD-V7300D
3.10 JACB ASSY
JACB ASSY
I
A
(DVD-V7400/KU/CA: DWV1184) (DVD-V7300D/WYV/RB: DWV1189)
CN601
CN901
D 4/4
(Y)
B
23
(C)
(V)
4
(V)
(C)
(Y)
JA610
CHASSIS GND
CN602
C
VTH1039
F701
1
GNDGND
24
VTH1039
F702
1
GNDGND
24
1
GNDGND
24
F703
CN102
VTH1039
VTH1039
1
GNDGND
24
F704
E 1/2
JA702
3
3
3
3
(RIGHT)
(UP)
(DWN)
(LEFT)
DCN1092
D
28
I
1234
Page 29
5
678
DVD-V7400, DVD-V7300D
LEVEL
(VIDEO OUT)
: AUDIO SIGNAL ROUTE
(V)
: VIDEO SIGNAL ROUTE
(Y)
: Y SIGNAL ROUTE
(C)
: C SIGNAL ROUTE
(V)
(C)
(Y)
LEVEL
(C)
(Y)
(V)
(V)
A
B
CN653
CN751
J
(V) (V)
MODEL
(YB) (YB)
(V)
(Y)
(C)
(V)
(CHASSIS GND)
C
(V)
(CHASSIS GND)
(CHASSIS GND)
(CHASSIS GND)
29
I
5
6
7
8
D
Page 30
1
DVD-V7400, DVD-V7300D
3.11 EXTB ASSY
23
4
A
CN653
CN751
(Y)
(CHASSIS GND)
I
(CHASSIS GND)
B
EXTB ASSY (DWV1185)
J
(Y) (Y)
(CHASSIS GND)
(Y)
: Y SIGNAL ROUTE
(CHASSIS GND)
C
D
(CHASSIS GND)
30
J
1234
Page 31
1
3.12 SPDB ASSY
234
DVD-V7400D, DVD-V7300D
CN255
To. SPINDLE MOTOR
: RF SIGNAL ROUTE : FOCUS SERVO LOOP LINE
(F)
: TRACKING SERVO LOOP LINE
(T)
: SLIDER SERVO LOOP LINE
(S)
: :
Short Open
(F) (T)
(T) (F)
2SC2412K(QRS)
A
CN251
CN252
D 1/4
B
(F) (T)
(T) (F)
To. PICKUP ASSY
CN301
B
(T) (F) (F)
(F) (F) (T)
CN257 CN258
K
SPDB ASSY (DWG1532)
(S)
(S)
CN120
D 1/4
(T) (F) (F)
(F) (F) (T)
CN252
(S)
(S)
CN1030
D 1/4
C
D
CN253
K
1
2
3
4
31
Page 32
1
DVD-V7400, DVD-V7300D
3.13 SYPS ASS
NOTE OF SPARE PARTS IN POWER SUPPLY (SYPS) ASSY
A
• 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) Assy is repaired.
• Please take care to keep the space, not touching other parts when replacing the parts.
SYPS ASSY (DWR1338)
L
C112
0.047/630V
D108 D1N60
23
4
T101
7
9
1
2
3
5
6
10
11
14
12
GND2
13 16
15
T102
10
8
D106 (1/2) TLF721F
D110 1SS270A
C121 100/35
6
5
4
2
1
Q103 2SK2700
R105
15k
R130 1/2W 390k
R131
CN101
3-176976-4
1
AC IN
2
1/2W 390k
LIVE
NEUTRAL
B
C
C111 150/470
C120 100pF
2A/250V
F101
0.1/250
R102 1/2W
6.8M
Q101 2SK2700
R110 10k
C101
C117 2200pF /50
R101 1/2W 1M
C104
2200pF/250
D103 RD24FB2
L101
27mH/0.6A
413
C103 2200pF/250
C105 2200pF/250
FG101
C122
D107 1SS270A
2SC1740S
2
Q104
C102
0.1/250
R120
2.2k
R108
R109
D109 (1/2) TLP721F
D101 S1WBA60
C110
0.01/50V
Q102 2SC3377
D152
D1N60
C153 22/400
S
BP FB
C154
0.1/50
RS204 0.01/50 2W
C115
0.033/50
L104
FBA04HA450
L103
C116
R116
D104 MTZJ2.4B
680 2.2k
SD
IC151
SS
D153 D1N60
R151 1W 100k
R111
3.3k
R112R113
D120 MTZJ22B
D151(1/2) TLP721F
270
D105 1SS270A
C151 3300pF
D102 EG01C
R114
3.3k
C107 2200pF/250
C108 220pf/250
D
32
L
1234
Page 33
5
NOTE FOR FUSE REPLACEMENT
CAUTION -
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS ONLY.
678
DVD-V7400, DVD-V7300D
A
D211
S2L20U
D711
S2L20U
D311
D3S4M
D411
D5S4M
D412
RD43FB
D511
10ELS2
D213
MTZJ15B
C311 330/35
C711 330/35
TLP721F
C411 1000/35
C211 330/35
D106
(2/2)
IC201
AN1431T
L711
39µH/1.3A
R201
L211
39µH/1.3A
47
R202 1k
C201
0.47/50
R711
0.51 1/2W
R203
1.5k
R204 330
R205
1.5k
IC311
PQ05RD11
IIO
GCT
PQ30RV21
GCT
IC411
O
R412 680
R411
1.2k
C412
100/25
C212 100/25
P211
VEK1041
1.0A/60V
C313 100/25
CN201
52806-2610
1 M+6V
M+6V
2
GND (M+6V, M+12V)
3
GND (M+6V, M+12V)
4
M+12V
5
GND (D+12V)
6
D+12V
7
GND (+5V)
8
GND (+5V)
9
+5V
10
+5V
11
+5V
12
+3.3V
13
+3.3V
14
+3.3V
15
+3.3V
16
GND
17
GND
18
GND
19
GND
20
GND
21 22
EV. +5V P ON/OFF
23
FLAC
24
FLAC
25
-27V
26
CN110
1/4
D
B
D811
D2S4M
C811 330/35
D151
(2/2)
TLP7211F
IC801
AN1431T
39µH/1.3A
R801 47
L811
R802 1k
C801
0.47/50
R803
1.5k
R804 47
R805
1.5k
D109
(2/2)
TLP721F
Q801
DTC143ES
R806 680
C812 330/35
C
D
L
5
6
7
8
33
Page 34
1
23
DVD-V7400, DVD-V7300D
4. PCB CONNECTION DIAGRAM
A
NOTE FOR PCB DIAGRAMS :
1. Part numbers in PCB diagrams match those in the schematic diagrams.
2. A comparison between the main parts of PCB and schematic diagrams is shown below.
Symbol In PCB Diagrams
BCE
BCE
D
Symbol In Schematic Diagrams
BCEBCE
BCE
DGGSS
BCE
DGS
Part Name
Transistor
Transistor with resistor
Field effect transistor
4
3. The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram.
4. View point of PCB diagrams.
Connector
Capacitor
SIDE A
P.C.Board
Chip Part
SIDE B
B
C
Resistor array
3-terminal regulator
D
34
1234
Page 35
1
234
4.1 LOMB, LOSB and SMEB ASSYS
DVD-V7400, DVD-V7300D
A
B
LOSB ASSY
B
(VNP1628-A)
CARRIAGE MOTOR
M
(VNP1695-A)
SMEB ASSY
C
K
CN253
LOMB ASSY
A
(VNP1628-A)
LOADING MOTOR
C
SIDE A
CBA
1
2
3
4
35
D
Page 36
1
DVD-V7400, DVD-V7300D
23
4
4.2 DVDM ASSY
A
D
E
CN301
B
DVDM ASSY
CN302
E
CN601
I
• This PCB is a four-layered board.
IC23
IC26 IC31
Q810 Q808
IC25 IC54
Q809 Q807 Q811 IC21 IC801
IC807
VR851 VC21
IC22
IC806
IC903
Q812
C
K
CN258
K
CN252
K
CN251
IC261
CN201
E
IC302
Q112
IC101 IC601
Q112 Q102
Q281
IC352 IC603
IC303
IC702
IC610
Q111
Q107
IC761
IC606
Q601 Q602
D
CN201
L
CN103
E
(VNP1706-B)
SIDE A
36
D
1234
Page 37
1
234
DVD-V7400, DVD-V7300D
• This PCB is a four-layered board.
DVDM ASSY
D
IC905
IC803
IC27
IC805 IC802
IC201 IC701
A
IC73
B
IC701
IC701
(VNP1706-B)
Q542
IC608
Q106 IC299 Q543 IC904 IC609 IC611 IC612
IC751
IC792
IC604
IC607
IC231
Q179
Q105 Q237
Q113 Q114
Q101
Q103
IC791
C
Q106
Q251
D
SIDE B
D
1
2
3
4
37
Page 38
1
DVD-V7400, DVD-V7300D
4.3 SUBB ASSY
23
4
A
B
IC102
IC101 IC103
IC201
VR230
IC231 IC232
IC230
SUBB ASSY
E
F
CN151
D
CN602
D
CN106
D
CN71
SUBB ASSY
E
Q201 Q202
Q300
C
D
CN905
IC303
IC302
K
D
SIDE A
CN602
(DNP1937-B)
SIDE B
38
E
1234
Page 39
1
4.4 SPDB ASSY
234
DVD-V7400, DVD-V7300D
D
CN1030
K
SPDB ASSY
(DNP1937-B)
CN120
D
SPINDLE
MOTOR
ASSY
PICKUP
ASSY
CN252
D
Q250 Q251 IC251
B
A
B
CN301
SPDB ASSY
K
C
D
SIDE A
K
1
2
3
4
39
Page 40
1
DVD-V7400, DVD-V7300D
4.5 KEYB, HPIR and PS2B ASSYS
23
4
A
KEYB ASSY
F
G
HPIR ASSY
E
CN101
B
PS2B ASSY
H
SIDE A
C
D
(DNP1937-B)
40
F
G
1234
H
Page 41
1
234
DVD-V7400, DVD-V7300D
G
HPIR ASSY
KEYB ASSY
F
IC151
PS2B ASSY
H
A
B
Q150
Q150
SIDE B
Q151
C
D
(DNP1937-B)
F
1
2
3
G
H
4
41
Page 42
1
(DNP1937-B)
JACB ASSY
I
CN901
D
CN102
E
Q505 Q506
Q901
IC220
Q683
Q701 Q708
EXTB ASSY
J
DVD-V7400, DVD-V7300D
4.6 JACB and EXTB ASSYS
A
B
23
4
C
D
42
I
J
1234
SIDE A
Page 43
1
234
DVD-V7400, DVD-V7300D
JACB ASSY
EXTB ASSY
J
I
A
Q222
IC501
B
(DNP1937-B)
SIDE B
IC611
C
Q551 Q552
Q553 Q452
D
I
1
2
3
J
4
43
Page 44
1
DVD-V7400, DVD-V7300D
4.7 SYPS ASSY
SYPS ASSY
A
L
23
AC IN
4
LIVE
DWR1338
TYPE 215002 FOR F101 MFD.BY LITTELFUSE INC.
B
NEUTRAL
C
D
CN110
D
SIDE A
44
L
1234
Page 45
DVD-V7400, DVD-V7300D
5. PCB PARTS LIST
NOTES:•Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
5.1 LIST OF WHOLE PCB ASSEMBLIES
Mark
NSP LOAB ASSY VWM1798 VWM1798 NSP LOMB ASSY VWG1886 VWG1886 NSP LOSB ASSY VWG1885 VWG1885
NSP TRAVERSE MECHANISM ASSY VWT1170 VWT1170 NSP SMEB ASSY VWG2048 VWG2048
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 R 5 0 K
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
Symbol and Description
1
561 ........................................................ RD1/4PU 5 6 1 J
3
473 ........................................................ RD1/4PU 4 7 3 J
1 R 0
1
5621 ...................................................... RN1/4PC 5 6 2 1 F
Part No.
DVD-V7400
/KU/CA
DVD-V7300D
/WYV/RB
Remarks
K
DVDM ASSY DWS1299 DWS1305
NSP FCJB ASSY DWM2107 DWM2111
SUBB ASSY DWG1528 DWG1527 KEYB ASSY DWG1529 DWG1529 HPIR ASSY DWG1530 DWG1530 PS2B ASSY DWG1531 DWG1531 JACB ASSY DWV1184 DWV1189 EXTB ASSY DWV1185 DWV1185 SPDB ASSY DWG1532 DWG1532
SYPS ASSY DWR1338 DWR1338
CONTRAST OF PCB ASSEMBLIES DVDM ASSY
D
DWS1299 and DWS1305 are constructed the same except for the following:
Mark
SUBB ASSY
E
Symbol and Description
DWG1299 DWS1305
R891 RS1/16S5600F RS1/16S3600F
DWG1528 and DWG1527 are constructed the same except for the following:
Mark
Symbol and Description
DWG1528 DWG1527
R104 Not used RS1/10S103J R105 RS1/10S103J Not used
Part No.
Part No.
Remarks
Remarks
JACB ASSY
I
DWV1184 and DWV1189 are constructed the same except for the following:
Mark
Symbol and Description
DWV1184 DWV1189
L681 LFA220J Not used R692 RS1/10S0R0J Not used
Part No.
Remarks
45
Page 46
DVD-V7400, DVD-V7300D
PCB PARTS LIST FOR DVD-V7400/KU/CA UNLESS OTHERWISE NOTED
Mark No. Description Part No.
LOMB ASSY
A
OTHERS
CN401 KR CONNECTOR B2B-PH-K-S
LOSB ASSY
B
SWITCH
S301 VSK1011
OTHERS
CN303 KR CONNECTOR B2B-PH-K-S CN302 8P FFC CONNECTOR VKN1268 CN301 12P FFC CONNECTOR VKN1272
SMEB ASSY
C
SWITCH
S201 DSG1016
OTHERS
CN201 3P FFC CONNECTOR 52044-0345 CN202 8P FFC CONNECTOR VKN1212
DVDM ASSY
D
SEMICONDUCTORS
IC21 CY2081SL-655 IC603 DYW1662 IC101 LA9701M IC201 LC78652W IC352 M56788FP
IC803 M5M4V18165DTP-6S IC801 M65773AFP IC802 MB811171622A-100FN IC806 MC44724A IC612 MC74VHC541DT
IC611, IC807, IC905 MC74VHCT541ADT IC702 MN414800CSJ-07 IC261, IC302 NJM2100M IC601 PD3410A IC701 PD4995A
IC604 TC55V2001F-85L IC751 TC7SH32FU IC24–IC27, IC303, IC73 TC7SHU04F IC610 TC7W53FU IC22 TC7WH74FU
Q106, Q109, Q807–Q812 2SA1576A Q105, Q114 2SC4081 Q602 DTA114EUA Q107, Q111, Q601 DTC114EUA Q103, Q281, Q542, Q543 HN1B04FU
Q108 HN1K03FU Q101 IMX1 Q102 HN1A01F Q503 RN1911
Mark No. Description Part No.
Q112, Q113 UMX1N D302 KV1470 D601 RB501V-40 D501, D502 RB521S-30
COILS AND FILTERS
F5050, F5090 DTF1067 F4010, F4020, F4030, F4040, F4050 DTF1070 F4060, F8330, F8510, F8520, F9590 DTF1070 L9390, L9400, L9430, L9440, L9450 QTL1015 L9460, L9470, L9480 QTL1015
F852 VTF1155 L304 VTL1059 L151 VTL1061 L1400 VTL1088 L9490, L9500, L9510 VTL1105
L101, L330 VTL1125
CAPACITORS
C612 CCSRCH100D50 C123, C145, C21, C282, C617 CCSRCH101J50 C126, C333 CCSRCH150J50 C206, C210, C211 CCSRCH151J50 C322 CCSRCH180J50
C116, C151, C314 CCSRCH220J50 C152 CCSRCH221J50 C632 CCSRCH330J50 C209 CCSRCH331J50 C104–C108, C128, C134, C297 CCSRCH470J50
C335 CCSRCH470J50 C122, C208 CCSRCH471J50 C73 CCSRCH560J50 C127, C334 CCSRCH5R0C50 C124, C146 CCSRCH680J50
C117, C240, C352, C360 CCSRCH681J25 C129, C142, C22, C405, C601 CEV101M10 C701, C763, C801, C802, C804 CEV101M10 C857 CEV101M10 C113, C139, C358, C368, C411 CEV220M16
C111, C147, C149, C205, C207 CEV470M6R3 C401, C403, C407 CEV470M6R3 C502 CKSQYB103K50 C140, C223, C224, C264, C312 CKSQYB105K10 C229 CKSQYB224K16
C217 CKSQYF105Z16 C216, C313 CKSRYB102K50 C133, C136, C203, C220, C225 CKSRYB103K50 C239, C320, C321, C619, C703 CKSRYB103K50 C722 CKSRYB103K50
C101, C102, C114, C118, C119 CKSRYB104K16 C121, C130, C138, C204 CKSRYB104K16 C212, C213, C227, C228, C231 CKSRYB104K16 C24, C263, C315–C317, C332 CKSRYB104K16 C75 CKSRYB104K16
C354 CKSRYB222K50 C153, C266 CKSRYB223K25 C214, C261 CKSRYB472K50 C357 CKSRYB473K16 C330 CKSRYB682K50
46
Page 47
DVD-V7400, DVD-V7300D
Mark No. Description Part No. Mark No. Description Part No.
C109, C110, C120, C131, C148 CKSRYF104Z16 C150, C202, C215, C221, C222 CKSRYF104Z16 C226, C230, C235, C265, C29 CKSRYF104Z16 C31, C33, C35, C359, C367 CKSRYF104Z16 C369–C372, C402, C404, C406 CKSRYF104Z16
C408, C410, C412, C501 CKSRYF104Z16 C602–C611, C613–C616 CKSRYF104Z16 C621–C623, C625–C627 CKSRYF104Z16 C630, C631, C702, C704–C714 CKSRYF104Z16 C716–C721, C723–C725 CKSRYF104Z16
C761, C762, C822, C827, C829 CKSRYF104Z16 C832–C834, C836, C838, C840 CKSRYF104Z16 C856, C858–C864, C872 CKSRYF104Z16 C875, C876, C879–C881, C921 CKSRYF104Z16 C143, C319, C806–C819 CKSRYF105Z10
C328, C821, C824, C825, C828 VCG1030 (2.2µF) C830, C837 (2.2µF) VCG1030 C23, C299 (0.47µF) VCG1032
SUBB ASSY
E
SEMICONDUCTORS
IC100 (0.6A/50V) ICP-N15
IC201 LM1881M IC103 M51953BFP IC230 NJM2100M IC302, IC303 NJM4556AM
IC300 PCM1716E IC101 PD4954A IC102 S-3511AEFS IC232 TC4W53F IC301 TC7SU04F
IC231 TC7WU04FU Q300 2SC1740S Q201 DTC124EK D102, D300, D301 1SS355 D230 KV1851 D302, D303 UDZS6.2B
RESISTORS
R123 (39x4) ACN7047 R715, R716 (47x4) ACN7077 R531, R543, R545, R613 (10kx4) DCN1094 R648, R649, R706, R707, R748 DCN1094 (10kx4) R751 (10kx4) DCN1094
R121, R532, R732, R736 (22x4) DCN1104 R785, R786, R818–R820, R825 DCN1104 (22x4) R848, R849 (22x4) DCN1104 R1020, R162, R2010, R2020, R2030 RS1/10S0R0J R2040, R3050, R3520, R506, R510 RS1/10S0R0J
R520, R601, R701, R801, R9220 RS1/10S0R0J R9230, R9240, R941, R942 RS1/10S0R0J R952–R958, R960, R964 RS1/10S0R0J R864 RS1/16S1001F R361, R364 RS1/16S1203F
R861 RS1/16S1501F R363, R365 RS1/16S1503F R837–R839 RS1/16S1800F R860, R863 RS1/16S1801F R829, R888, R895 RS1/16S4700F
R164, R891 RS1/16S5600F R3510 (100Ω) VCN1120 Other Resistors RS1/16S&&& J
OTHERS
CN71 CONNECTOR B2B-ZR-SM3 X601 (20MHz) DSS1110 CN106 7P CONNECTOR VKN1299 CN201 14P CONNECTOR VKN1324 CN120 24P CONNECTOR VKN1464 CN1030 12P CONNECTOR VKN1471 CN602, CN901 15P CONNECTOR VKN1474 CN110 26P CONNECTOR VKN1479 CN905 17P CONNECTOR VKN1503 CN252 7P CONNECTOR VKN1575
LABEL VRW1773
COILS AND FILTERS
L303 LAU220J-TA L230, L231, L306, L307, L803 QTL1015 L901–L906 QTL1015 F300, F301, F304, F305 VTF1096 L804 VTL1019
CAPACITORS
C236 CCSQCH200J50 C322, C328 CCSQCH221J50 C323, C333 CCSQCH330J50 C238 CCSQCH470J50 C207 CCSQCH471J50
C107 CCSQCH4R0C50 C304, C317, C327, C337 CEJA101M10 C302, C325, C331, C342, C343 CEJA101M16 C307 CEJA331M6R3 C105, C203, C310, C313 CEJA470M16
C311, C320, C326, C329, C332 CEJA470M25 C334, C335, C339 CEJA470M25 C206 CEJANP1R0M50 C201 CEV100M16 C101 CEV470M16
C239 CKSQYB472K50 C103, C104 CKSQYB102K50 C102, C106, C121, C234 CKSQYF103Z50 C109, C111, C115, C202 CKSQYF104Z25 C204, C205, C232, C233, C237 CKSQYF104Z25
C300, C303, C308, C309, C312 CKSQYF104Z25 C314, C315, C321, C324, C330 CKSQYF104Z25 C338, C341, C344, C231 CKSQYF104Z25 C208, C305, C306, C316 CKSQYF105Z16 C318, C319 CKSQYF105Z16
C340 CKSQYF473Z50 C230 CQMBA332J50 C110, C112 (0.22F/25V) DCH1037
RESISTORS
R1001–R1003 (10kΩ) DCN1094 R326, R337 RN1/10SE1602D R324, R333 RN1/10SE8201D VR230 (10k) VCP1156 Other Resistors RS1/10S&&& J
47
Page 48
DVD-V7400, DVD-V7300D
Mark No. Description Part No. Mark No. Description Part No.
OTHERS
CN301 2P CONNECTOR B2B-ZR-SM3 X230 (13.824MHz) DSS1117 CN201 7P CONNECTOR VKN1183 CN103 15P FFC CONNECTOR VKN1191
CN101, CN302 17P CONNECTOR VKN1193 CN102 26P FFC CONNECTOR VKN1202 KN100–KN102 VNF1084
X102 (32.768KHz) VSS1122 X101 (5MHz) VSS1142
KEYB ASSY
F
PCB BINDER DEF1012 PCB BINDER VEF1040
EARTH METAL FITTING
SEMICONDUCTORS
IC151 BU2090F IC152 NJM2930L05 Q150–Q152 DTA124EK D159 BR1112H D158, D160 PG1112H-430
D153 SLR-343DC D154, D157 SLR-343MC D152, D155 SPR-505MVW
COILS AND FILTERS
L151 VTL1019
SWITCHES AND RELAYS
S151–S157, S159 ASG7013
CAPACITORS
C155 CEV101M10 C151 CEV470M6R3 C152, C153, C156, C157 CKSQYF104Z25
RESISTORS
Other Resistors RS1/10S&&& J
OTHERS
CN152 7P CONNECTOR 07PL-FJ CN153 6P CONNECTOR 52492-0620 CN151 17P FFC CONNECTOR VKN1309
HPIR ASSY
G
SEMICONDUCTORS
D191 1SS355
COILS AND FILTERS
L181–L183, L187, L191–L193 QTL1015 F191 VTH1009
CAPACITORS
C182, C183 CCSQCH101J50 C192 CEJA101M10 C193 CKSQYF104Z25 C181, C191 (1000PF/18V) VCX1001
RESISTORS
VR181 (0.5k-B) VCS1042 Other Resistors RS1/10S&&& J
OTHERS
CN191 7P CONNECTOR 07R-FJ JA191 JACK AKN7008 191 REMOTE RECEIVER UNIT GP1U26X JA181 JACK VKN1449
PS2B ASSY
H
SEMICONDUCTORS
D801–D80 1SS355
COILS AND FILTERS
F801–F804 VTH1039
CAPACITORS
C801–C804 CKSQYB152K50 C805 CKSQYF104Z25
RESISTORS
Other Resistors RS1/10S&&& J
OTHERS
CN801 6P CONNECTOR 52044-0645 JA801 SOCKET VKN1450
JACB ASSY
I
PCB HOLDER DNE1391
SEMICONDUCTORS
IC501 LA7135AM IC701 MAX202ESE IC220 NJM78M08FA IC611 TC74HCU04AF Q551 2PB709A
Q222 2PD601A Q221 2SB1260 Q505, Q506 2SC1740S Q452, Q552 2SD2114K Q701–Q708 DTA124EK
Q553 DTC124EK D702 1SS355 D701 UDZS5.1B
COILS AND FILTERS
L610, L681 LFA220J L611 PTL1003 L802 RTF1167 F701–F704 VTH1039 L701 VTL1019
SWITCHES AND RELAYS
S401 VSH1009
CAPACITORS
C400 CCSQCH101J50 C687 CCSQCH471J50 C228, C519, C528, C611, C613 CEAT101M10 C226 CEAT101M16 C560, C684 CEAT102M6R3
48
Page 49
DVD-V7400, DVD-V7300D
Mark No. Description Part No. Mark No. Description Part No.
C689 CEAT470M25 C526 CEJA101M10 C701 CEV101M10 C451, C551 CKCYB331K50 C506, C520–C522, C561 CKSQYB104K25
C224, C614 CKSQYF103Z50 C225, C227, C527, C530, C531 CKSQYF104Z25 C612, C616, C617, C690 CKSQYF104Z25 C702–C707 CKSQYF104Z25 C209, C210, C529 CKSQYF105Z16
RESISTORS
R701 (100Ω) DCN1092 R642, R657 RN1/10SC62R0D R687 RN1/10SC68R0D Other Resistors RS1/10S&&& J
OTHERS
JA702 D-SUB SOCKET 15P DKN1111 JA604 JACK VKB1046 JA603 JACK VKB1068 JA610 JACK VKB1077 JA602 SOCKET VKN1072
CN653 10P CONNECTOR VKN1186 CN601 15P CONNECTOR VKN1307 CN602 26P CONNECTOR VKN1318
EXTB ASSY
J
SCREW PLATE VNE1948
SEMICONDUCTORS
Q901 2SC1740S D901, D902 1SS355
SPDB ASSY
K
SEMICONDUCTORS
IC251 BA6849FP Q251 2SC2412K Q250 DTC114YK
SWITCHES AND RELAYS
S251 VSH1009
CAPACITORS
C253, C255 CEAT470M16 C262–C264 CKSQYB333K50 C257 CKSQYB821K50 C258 CKSQYB822K50 C251 CKSQYF103Z50
C252, C254, C256 CKSQYF104Z25 C259–C261 CKSQYF105Z16
RESISTORS
R256–R258 RS1/4S2R2J Other Resistors RS1/10S&&& J
OTHERS
CN255 11P CONNECTOR VKN1187 CN253 12P CONNECTOR VKN1188 CN251 7P CONNECTOR VKN1211 CN252 2P CONNECTOR VKN1216
CN257 24P CONNECTOR VKN1464
PCB BINDER DEF1012
SWITCHES AND RELAYS
S901 VSH1009 S750 VSH1020
CAPACITORS
C902 CEAT470M16 C774, C776, C795 CEAT471M6R3 C901 CEJANP220M10 C753, C903 CKSQYF104Z25
RESISTORS
R762, R780, R798 RN1/10SC62R0D R811 RN1/10SC68R0D Other Resistors RS1/10S&&& J
OTHERS
CN751 10P CONNECTOR VKN1302 JA751–JA753 BNC JACK VKN1447
SCREW VNE1948
49
Page 50
DVD-V7400, DVD-V7300D
6. ADJUSTMENT
6.1 ADJUSTMENT ITEMS AND LOCATION
Note : When the Traverse mechanism adjustment is prnot operly adjusted, jitter, error rate and play ability are defective.
The noise may come out by the case.
Adjustment Points (PCB Part) TP-Point
DVDM ASSY SUBB ASSY
CN703
IC21
Pin 6 (TP- Point)
CN120
IC801
Adjustment Point
Adjustment Items
[Electrical Part]
13.824MHz VCXO F0 Adjustment
1
IC601
CN1030
CN252
IC101
CN110
SIDE A
6.3 NECESSARY ADJUSTMENT POINTS
When
EXCHANGE PCB ASSY
Exchange board SUBB ASSY
Mechanical
point
Electric
point
6.2 JIGS AND MEASURING INSTRUMENTS
Frequency counter Display digit 8-digit
Screwdriver (small)
Adjustment Points
Exchange board DVDM ASSY
50
Mechanical
point
Electric
point
Note : is adjusted already.
Page 51
6.4 ELECTRICAL ADJUSTMENT
1
13.824MHz VCXO F0 Adjustment
• When not properly adjusted : Uneven color
DVD-V7400, DVD-V7300D
Normal mode
Power ON
START
DVDM ASSY
IC21
Pin 6
SUBB ASSY
27.000MHz ± 20Hz
VR230
Player
Frequency counter
51
Page 52
DVD-V7400, DVD-V7300D
7. GENERAL INFORMATION
7.1 DIAGNOSIS
7.1.1 TEST MODE SCREEN DISPLAY
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
Character in bold : Item name
: Information display
Address
Background color
Tracking status
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
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.
•MDL: V730/ (All modells of DVD-V730,DVD-V7400 and DVD-
V7300D are displayed like the left.)
•The displays of Tilt error value, Tilt servo status and pickup
DVD/CLD display 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) Tracking status [TRKG – ∗∗∗]
Tracking on [ON ] Tracking off [OFF]
(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]
52
Page 53
DVD-V7400, DVD-V7300D
(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]
: 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 – ∗ ∗]
(19)The part number of the flash ROM and system
controller [∗ ∗ ∗ ∗ ∗ ∗ / ∗ ∗ ∗ ∗ ∗ ∗ ∗ ]
1 Part number of the flash ROM <Front>
(Example) VYW1536-A = W1536A (Example) PD6256A9 = 6256A9
2 Part number of the system controller <Rear>
(Example) PD3381T1 = 3381T1
(20) 1 Version of the flash ROM [V : . ∗ ∗ ∗]
2 Flash ROM size [FLSH = ]
(21) Revision of the system controller [S : ∗ . ∗ ∗ ∗ / ∗ . ∗ ∗ ]
1 Revision number of the external ROM part (flash ROM) of the
system controller <Front>
2 Revision of the internal ROM part of the system controller
<Rear>
(22) Revision of the DVD mechanism controller
[M : . ∗ ∗ ∗ ]
Revision number of the external ROM part (flash ROM) of the DVD mechanism controller
(23) Control and part numbers of the GUI-ROM [GUI : ∗ ∗ ∗ ∗ ]
No GUI model displays as "––– / ––––". OEM model displays the part number of GUI-ROM [GUI : ∗ ∗ ∗ ∗]
(15) 1 Equalizer value [E – ∗ ∗]
2 Jitter value [J – ∗ ∗]
nake the jitter four times, and renew it in every one second. [4 – ∗ ∗] CD is effective only in the jitter value.
(16) Version of the AV-1 chip [ AV : . ∗ ∗' ∗' ]
(17) 1 Version of the FL controller
[FL : ∗ ∗ ∗ ∗]
2 Region setting of the player [REG : ]
Setting value [1] to [6]
(18) Destination setting of the FL controller
[MDL : ∗ ∗ ∗ ∗ / ∗ ∗ ∗ ]
For charactors in front represent the type of model : There charactors that follow represent the destination code. J : /J, K : /KU, /KC, /KU/KC, R : /RAM, /RL, /RD, /LB, WY : /WY
53
Page 54
DVD-V7400, DVD-V7300D
7.1.2 Display of the Error History
• The type, date and time, and the number of occurrences of errors of the player can be recorded. Up to 8 types of errors can be recorded, and the number of occurrences can be counted up to 255 per error type. The date and time of the latest error is recorded per type. The date and time are based on the real-time clock built into the player.
If the real-time clock has not been set or the setting is wrong, the dates and times of occurrence recorded will be those of the clock at that time.
• An example of the error history display is shown below: Example of the error history display
Date and time of occurrence of the latest error: 16:02, Nov. 5
Error count: Up to 255
Error code
11 11111337 0E C3 11051602 03
00 00000000 00 00 00000000 00 00 00000000 00 00 00000000 00 00 00000000 00
("FF"), in hexadecimal
How to display the error history
• Press the ESC, TV/LDP, then SIDE A keys on the remote control unit for service use, in that order.
How to clear the data of the error history
• While the error history is displayed, press the CLEAR key on the remote control unit for service use.
Display of power-on and playback duration
• The power-on duration and playback duration of the player can be recorded.
See below for how to display power-on and playback duration.
• Power-on duration: Accumulated power-on duration of the player.
• Playback duration: Accumulated playback duration of the player. Duration is counted even in Pause and Still modes. This playback duration can be considered to be the spindle motor's duration of rotation or duration of use of the laser diode.
Note: The power-on duration and playback duration are measured
using the CPU clock of the player, so you should allow for about 2% error. Use these displays merely as a guide for servicing.
• The data of the power-on and playback duration are not cleared if the player's software upgrade is downloaded from the dedicated web site. (As for the DVD-V700, the data of the power-on and playback duration are cleared when the player's software is upgraded.)
• In the above example, two types of errors are recorded, and six other types of errors can be further recorded. In the above two cases (error codes "11" and "C3"), the error history will be recorded until their error count becomes "FF."
• The data of the error history can be cleared if the number of error types reaches eight or the number of errors reaches 255. After the data of the error history are cleared, new errors can be recorded. (Cleared data of the error history cannot be restored. It is recommended that the data of the error history be written down before clearing.)
How to display power-on and playback duration
• While pressing the DISPLAY key of the main unit, set the POWER switch to ON. (This is also explained in the Operating Manual.)
54
Page 55
7.1.3 ERROR CODE TABLE
• ERRORE CODE
DVD-V7400, DVD-V7300D
rorrE
edoc
11tuoemithcraeS
21
91
B1
22
32
33
83
noitpircseD
rorrEfo
.sdnoces
yrterhcraeS
rorre
tuoemitgnicarT
elihw
gnigrevnoc
hcraes0xednI
rorre
fotuoemiT
renniredils
ecnerefmucric
fotuoemiT
retuoredils
ecnerefmucric
eslupKOFoN
kcabyalpgnirud
AVLC
-isnes-epyt-csiD
rorregn
.epytcsideht
DVDahtiwfisesuaCDCahtiwfisesuaCtinUehtfonoitarepO
7nihtiwetelpmocebtondluochcraeS
.nacs
3retfadetelpmocebtondluochcraesA
4detucexesawpukcabhcraes,seirter
6(tuoemitfoesacaniro,semit
11gnicartsawtinuehtelihw)sdnoces elihwtegratehtdnoyeberomroskcart
.gnigrevnocsawnoitarepohcraeseht
tagnicartelihw)sdnoces5.01(tuoemiT
.hcraesafoecnegrevnocfoegatseht
.tniopni
.detelpmocsaw
.sdnoces3nihtiwNOtondluochctiwsedisnI potS
.sdnoces2nihtiwFFOtondluochctiwsedisnI potS
.semit02ylsuounitnocdetaivedsawsucofehtnehW
7nihtiwetelpmocebtondluochcraeS
ehtretnetondluoctidna,sdnoces
DCVybsdnoces7nihtiwaerategrat
detucexesawpiksredilstsniagapukcaB
piksredilsro,hcraesagnirudsemit4
-daerehtmorfgnitratsnidetlusereciwt
hcraeseht,hcraeS)xednI(kcarTgniruD
tondluocmargorpafogninnigebehtrof
02(sdnoces3nihtiwdetelpmoceb
)hcraeSxednIfoesacehtnisdnoces
atadCOTehtnodesabgninoitisopretfa
lliwgnisnesepyt-csid,sesaceerhtgniwollofehtnielbissopmisawgnitratslamronfI
rorresucofehtnehw,revewoH.rorre5Cgnitpecxeeruccosrorrerehtofideirtereb
:tnemomehtta"rorre83"sadehsinifsiti,semit3ylsuounitnocderuccosaw"33"
csidrehtonahtiwputratsdecrof)2(,tlusergnisnes-epyt-csidtsrifehthtiwputrats)1(
gnitangisedybcsidlanigiroehthtiwputratsdecrof)3(,epytcsidehtgnitangisedyb
,spotS:DC
noitareposeunitnoC:DVD
,spotS:DC
noitareposeunitnoC:DVD
potS
potS
ehttasucofstsujdA
ecnerefmucrictsomrenni
stiotnruterotseirtdna
rorreehterehwnoitisop
3rof(detarenegsaw
.sneponeht,)semit
stsisreprorreemasehtfI
yarteht,yrterenoretfa
)eslupKOFoN(.snepo
nepO
55
Page 56
DVD-V7400, DVD-V7300D
rorrE
edoc
93 14tuoemiteldnipS .dnammocpotSafoecnaussifosdnoces01nihtiwedompotSretnetondidtinuehT potS
84
94
A4tuoemitkcoleldnipS .BFAehttratserofebsdnoces5.1nahteromkcoltondluoceldnipS
15
25
35
45
55
65
75
85
95
A5
B5
C5
D5
F5
26rorreyrteresuaP
tuoemit
GFeldnipS
noitceted
nwodpmuj
pupmuj
gnisnes
NOovres
fotuoemit
saibsucof
fonoitpircseD
rorrE
egrevnocCGS
.kcikeldnips
tuoemitnoitisnart
LLPeldnipS
tuoemitnoitisnart
ecneuqesotuA
kaepfotuoemit
ecneuqesotuA
sucoffotuoemit
ecneuqesotuA
sucoffotuoemit
ecneuqesotuA
CGAyalpfotuoemit
ecneuqesotuA
-epyt-csidfotuoemit
ecneuqesotuA
2BTAfotuoemit
ecneuqesotuA
gnikcartfotuoemit
ecneuqesotuA
1BTAfotuoemit
ecneuqesotuA
sucoffotuoemit
tnemtsujdaniag
ecneuqesotuA
gnikcartfotuoemit
tnemtsujdaniag
ecneuqesotuA
tesffofotuoemit
tnemtsujda
ecneuqesotuA
rotcafnoitaludom
tnemerusaem
ecneuqesotuA otuafotuoemit
ecneuqesotuA
ysubydaerla
.sdnocesevifnihtiwnoitator
.sdnocesevifnihtiwnoitator
.tnessawdnammoc)BTA
.tnessawdnammoc
.desaelerneebdahtiretfa
DVDahtiwfisesuaCDCahtiwfisesuaC
kaepehtstcetedgnirudegrevnoctondluocCGS nepO
nihtiwotniegrevnoctondluoceldnipsehT ± fo%21
retfasdnoces01nihtiwdeepsnoitatorGFtegrateht
csidretfaemittsrifeht(putratsretfaemittsrifehT
tegratehtforebmunehtemocebt'nseodti,)noitcnitsid
lamronbaehtstceted,putratsretfaemittsrifehT
.spool3ylsuounitnocdeeps-hgihforebmunnoitator
Sm06ot04:DC,Sm9ot5:DVD
tegratehtforebmunehtemocebt'nseodti,putratsretfasemitdnocesehtretfA
.snoitatordeeps-wolrodeeps-hgihlamronbaehtstceteD
Sm06ot04:DC,Sm9ot5:DVD
ehtretfadnoces1nihtiwnrutertondidYSUBA
.tnessawdnammoc)noitcetedkaep(TCTDD
DPMJFehtretfaSm03nihtiwnrutertondidYSUBA
.tnessawdnammoc)0ot1pmujsucoF(
UPMJFehtretfaSm03nihtiwnrutertondidYSUBA
.tnessawdnammoc)1ot0pmujsucoF(
ehtretfaSm05nihtiwnrutertondidYSUBA
.tnessawdnammoc)gnirusaem-CGA-yalp(NOMUSG
ehtretfasdnoces2nihtiwnrutertondidYSUBA
.tnessawdnammoc)gnisnes-csid(TRSJD
ehtretfadnoces1nihtiwnrutertondidYSUBA
lanretxefonoitelpmocehtretfaBTAlanretnI(SFOLBT
NOSTehtretfaSm005nihtiwnrutertondidYSUBA
.tnessawdnammoc)NOovresgnikcart(
LBTehtretfaSm002nihtiwnrutertondidYSUBA
.tnessawdnammoc)BTAlanretxe(
NGFehtretfasdnoces2nihtiwnrutertondidYSUBA
.tnessawdnammoc)tnemtsujdaniagsucof(
NGTretfasdnoces2nihtiwnrutertondidYSUBA
.tnessawdnammoc)tnemtsujdaniaggnikcart(
ehtretfadnoces1nihtiwnrutertondidYSUBA
.tnessawdnammoc)tnemtsujdatesffo(EVADMC
RIMJDAehtretfaSm002nihtiwnrutertondidYSUBA
.tnessawdnammoc)tnemerusaemrotcafnoitaludom(
BFAehtretfasdnoces2nihtiwnrutertondidYSUBA
.tnessawdnammoc)saibsucofotua(
sawYSUBAesuacebtnesebtondluocdnammocA
VLTretfaSm002nihtiwnrutertondidYSUBA.wol
seirtereerhtnihtiwderotserebtondluocedomesuaP
ehtfonoitarepO
tinU
)tuoemitGF(.spotS
.spotS
deyalpsidsi"37"(
gnitratsgnirud
).ssecorp
.spotS
deyalpsidsi"37"(
gnitratsgnirud
).ssecorp
potS
potS
potS
potS
potS
potS
potS
potS
potS
potS
potS
potS
potS
potS
noitareposeunitnoC
56
Page 57
DVD-V7400, DVD-V7300D
rorrE
edoc
17
27
37
47
18
28
1A
2A
3A
4A
1B
2B
3BecartrofrorreyrteR
3C
)5C(
3E
5FdehsupgniebyarT
8FtuoemitgnidaoL
CFsucoF
fonoitpircseD
rorrE
daertonnacDI
gnicartgnirud
kcehcedocbuS
gniruderuliaf
kcabyalp
tadaertonnacDI
putratseht
kcehcedocbuS
putratsgniruderuliaf
foCOT
rellortnoc
rellortnoc
dnammoc
roftuoemit
pukcab
pukcab
gnidaerroftuoemiT
msinahcemeht
gnidaerroftuoemiT
metsysehtfoCOT
noitacinummoC
PSDfotuoemit
002 µ .)S
noitacinummoC
gnidaerroftuoemit
tneiciffeocPSD
noitacinummoC
gnitirwroftuoemit
tneiciffeocPSD
noitacinummoC
tneiciffeocPSD
rofrorretuoemiT
rofrorreyrteR
tnerrucrevo
tsettiucric-trohS
tsniaganoitaloiV
draugypoclatigid
.PSD
µ ro,gnitirwtneiciffeocsuounitnocgnirudS
gnitirwylsuounitnoc
gnikcartfonoitceteD
rorregnidnopserroc
.ylsuounitnoc
.ylsuounitnoc
.)sdnoces5
002tuoba(emitdeificeps µ aretfadnaerofeb)S
.PSDotdeussisaw
.eromrodnoces
.yawanurgnitceted
.ecroflanretxenaybnepO
DVDahtiwfisesuaCDCahtiwfisesuaC
.eromrodnoces1rofdaerebtondluocDInA potS
retfadnoces1nihtiwdaerebtondluocDInA
.dehsinifneebdahtnemtsujdaBFAeht
PSDotdeussiebtondluocdnammocA
nisaw)YSUBCX(ysuBdnammoCesuaceb
tuoba(emitdeificepsarof)L=YSUBCX(ecrof
arofecrofnisaw)YSUBCX(ysuBdnammoC
ro,PSDotdeussisawdnammocdaertneiciffeoc
ecnaussidnammocretfakcab-ohcesserddaeht
.sserddaputesehthctamtondid
arofecrofnisaw)YSUBCX(ysuBdnammoC
retfadnaerofeb)Sm4201tuoba(emitdeificeps
otdeussisawdnammocetirwtneiciffeoceht
002rofecrofnisaw)YSUBCX(ysuBdnammoC
dnammocetirwsuounitnocaretfadnaerofeb
.semitthgiederuccororregniwollofehT
.eromrosdnoces
3rofdaerebdluocemarfoN
.dehsinifneeb
.erom
metsysehtfoCOTgnidaeR
1rofdaerebtondluocsedoc,ecneuqespukcabehtgnirudetatsgnicartehtnI ebtondluocPSDovresehtfoecneuqesNOgnikcart,ecneuqespukcabehtnI
.deussisawdnammocNOgnikcartehtretfaSm005nahteromfinevedetelpmoc
eromrosm003rofLtasawtropnoitcetedtnerrucrevoeht,kcabyalpgniruD
eromrosm04rofLtasawtropnoitcetedtnerrucrevoeht,nosawrewopehtelihW
.tnessaw)PSDovresehtot(dnammocNOsucofeht
.detelpmoctonsawNIsucofyllautca,dehsinifsawecneuqesNIsucoF)2(
3nihtiwdaerebdluocedocbusoN
dahtnemtsujdaBFAretfasdnoces
rosdnoces03koottuodaerCOT
.ecneuqespukcabehtnisemit3rofNOgnikcartehtgnirterretfaelbissopmignicarT spotS
rofsnoitarepopukcabfosnoitaretieerhtretfadetcetedsawyawanur,gnicartgniruD
nahtrehtoedomaotdegnahcylbicrofsawedomnepOneebdahtahthctiwsyartehT
tuoba(emitdeificepsanihtiwdetelpmocebtondluocgnipmalcrognidaolnu,gnidaoL
retfasdnocesowtnahteromfinevedetelpmocebtondluocecneuqesNOsucoF)1(
potS
snepO
potS
potS
.eromrosdnoces03kootrellortnoc
noitarepooN
noitarepooN
noitarepooN
noitarepooN
spotS
spotS
)yromem
spotS
sesolC
.)Bedis
ehtfonoitarepO
tinU
)eruliaftuodaerDI(
edocbuS(snepO
.)eruliaftuodaer
lacinahcemeht(spotS
setareporellortnoc
.)yltnednepedni
rewopehtffosnruT
noitacidnioN(yltnatsni
dnayalpsidLFehtno
hsalfotgnitirwon
gnidaolehtsesreveR
situoemittI.noitcerid
,yrternopudetaeper
.spotstinueht
reverehwspotS
sneponehtelbissop
foesacehtnispots(
57
Page 58
DVD-V7400, DVD-V7300D
7.1.4 TROUBLE SHOOTING
• No Power ON
START
Turn on the power again after 2 - 3 minutes.
Is tray open ?
Yes
Do the video and
sound come on ?
Yes
Power ON
No
No
• Blow out fuse of the primary side
• Blow out micro-fuse on the POWER SUPPLY Assy. (Check the each voltage.) (P211, R711)
• MODE controller IC (IC101) on the SUBB Assy is damaged.
• Blow out micro-fuse on the POWER SUPPLY Assy. (R711)
• Check the connection between LOSB Assy and DVDM Assy. (12P flexible cable)
• Check the +6V power supply voltage (above micro fuse).
Check the connection between JACB Assy and DVDM Assy.
58
OK
Page 59
7.1.5 SERIAL CONTROL
1. Serial Interface Specifications
Signal Interface
The signal interface is a standard RS-232C connection.
Data Type
Data Length: 8 bit Stop Bit: 1 bit Parity bit: No Parity
Data Transfer Speed (Baud Rate)
The data transfer speed may be set to either 4800 or 9600 baud through the Industrial player menu screen and/or with the Advanced Feature Menu Set command (please refer to the DVD-V7400/ V7300D Operating Instructions and the Advanced Feature Menu Set command description).
NOTE: The factory default is 4800 baud; however, the player
memorizes the transfer speed each time the power is cycled.
2. Communication with a Computer
The DVD-V7400/V7300D communicates to the computer through the player's RS-232C port using pins 2 and 3 for communication and Pin 1 for grounding. Control or "handshaking" lines other than the TxD and RxD connections are not required. Please refer to the diagram below for clarification.
Computer DVD-V7400/7300D
TxD RxD
GND
Some computers require the CTS port to be set to HIGH during communication. It is best to connect the CTS port on the computer to the DTR port on the player. During normal operation the player's DTR is set to HIGH thus the unit is able to receive a command at any time.
3. Command and Status
During normal operation, a computer transmits commands to a DVD-V7400/V7300D and the player responds with the status message, 'execution complete'.
Example:
COMPUTER DVD-V7400/V7300D (1) "Search to Frame 1000" \ (2) Search Execution
| (3) Complete
(4) "Play to Frame 2000" \ (5) Play Execution
| (6) Complete
NOTE:The length of a command string is limited to 32 characters.
Please refer to COMMAND STRUCTURE for additional information.
RxD (Pin 3) TxD (Pin 2) GND (Pin 1)
DVD-V7400, DVD-V7300D
When using a computer to control the DVD-V7400/V7300D player, follow the command protocols listed below:
ASCII characters are used for actual commands and status response
Command mnemonic is expressed as two (2) ASCII characters
Uppercase letters are recommended; however, usually there are no distinctions between the uppercase and lowercase letters
Some commands require an argument
(e.g. chapter number or speed)
Use a command as the terminator of an argument
The player executes a command as soon as the carriage return <CR> is received. The <CR> acts as the command line terminator.
Example:
CH<CR> : Set chapter for address mode 10SE<CR> : Search to chapter 10
The player has a command buffer, which stores a command string of up to 32 characters in length.
Example:
10SE 20PL<CR> : Search to chapter 10 then play to 20
The command string enters the buffer with the left character and continues sequentially from left to right. When the <CR> is entered, the commands are executed sequentially beginning with the first command in the buffer. In the example above, the first command is 10SE.
NOTE:The player ignores codes in the command string such as
<SPACE> or <LF> (line feed) which do not affect the player's operation.
NOTE:Some commands, sent after a specialty command which
includes an AUTOSTOP setting, (PL, MF, MR, etc.), cause the player to execute the new command before the AUTOSTOP is enacted.
When all the commands in a string have finished executing, the player transmits or returns the "complete" message.
The player returns an R after a command has been executed. This response is called the Automatic Status. The Automatic Status signals the computer program to send the next command. If this function is not used, the command processing time must be taken into consideration before the next command is sent.
If an error occurs, the player returns an error message such as E04. The message indicates an error has occurred as well as the type of error. Error messages are in the form of EXX where XX represents a 2-digit error code.
In some cases, an incorrect command sends the player to search within a non-recorded area and the player returns an error message. Use the Request Status function to determine the unit's current status (actual player hardware failures are rare).
59
Page 60
DVD-V7400, DVD-V7300D
Apply one of the following methods to reset the player after an error
The status functions are summarized below:
has occurred:
Use ?P to determine the Active mode of the player Use ?X, ?W, ?M, ?H, ?H ?S to determine the player information, model name, clock time, player region code, the setting of Industrial Player Menu, etc. Use ?F, ?T, ?C, or ?R to determine the current frame, time,
Status Reporting
Auto Status
Auto Completion Message Error Indication Message
Request Status
chapter, title/track number, respectively. Use ?V, ?D, ?K, ?G, ?Y, or ?Q to determine the disc information, disc type, total frame number, TOC information, etc.
4. Error Messages
If an error occurs during a command execution, the player returns an error code. The table below lists each code with a description of the error:
Code Message Description
E00 Communication error Communication Line Error due to framing error or buffer overflow E04 Feature not available Non-Usable Function has been tried - either the command mnemonic is wrong or the
command can not be used in this mode E06 Missing argument Correct parameter is not specified E11 Disc does not exist There is no disc in the tray E12 Search error Search address is missing
Read error of Text File; (When the command [UU] is executed) E15 Picture stop Playback has been stopped by a picture stop code while in the Auto Play mode E16 Interrupt by other device The command(s) sent via the serial line were not executed before commands were sent
E99 Panic Unrecoverable Error occurred - possible that a disc cannot be loaded and/or playing does
from the front panel buttons and/or remote control
Forced end of the data transfer while Text File sends to PC (When the command [UU] is
executed)
not continue
5. Initial Setting
The following table provides the default internal register and switch settings. Take care to set each to the required parameters when creating an application program.
Register/Switch Setting at Power ON
Key Lock 2 : If set to 2 power is OFF
0 : All other cases Video Switch 1 : ON Audio Switch 3 : Audio 1 Display Switch 0 : OFF Address mode 1 : Time Speed Parameter 30 : 1/2 Speed CCR 3 : Mode 3 Register A 3 : Title/Chapter and Frame Display (DVD)
Track/Time Display (CD, VCD) Register B 0 : Normal Squelch Register D 0 : CR
60
Page 61
6. COMMAND STRUCTURE
The DVD-V7400/V7300D supports the commands listed below.
DVD-V7400, DVD-V7300D
COMMAND
Name
Open OP X X X X Close CO X X X X Reject RJ X X X X Start SA X X X X Play (adrs) PL X X X X Pause PA X X X X Still ST X X X Step Forward SF X X X Step Reverse SR X X Scan Forward NF X X X X Scan Reverse NR X X X X Scan Stop NS X X X X Multi-Speed Forward (adrs) MF X X X Multi-Speed Reverse (adrs) MR X X Speed arg SP X X X Search adrs SE X X X X Search & Play *1 adrs SL X X X X Stop Marker adrs SM X X X X Lead Out Symbol LO X X X X Clear CL X X X X Frame FR X X Block Number BK X X Time TM X X X X Chapter CH X X Title TI X X Index IX X X Track TR X X Select Subtitle arg SU X X Select Audio arg AU X X Select Aspect arg AP X X Select Angle arg AG X X Select Parental-Level arg PT X X Audio Control arg AD X X X X Video Control arg VD X X X X Display Control arg DS X X X X Keylock arg KL X X X X
Mnemonic
SUPPORTING FORMATS
DVD
LB comp.
DVD
CD VCD
COMMAND
Name
Stack Group Set arg GP X X Barcode / Command Stack Play Video Blackboard Display arg VS X X Video Blackboard Clear arg CB X X Blackboard/Stack Data Upload*1 Blackboard/Stack Data Download*1 Weekly Timer Data Upload*1 Weekly Timer Data Download*1 Text File Data Upload*1 UU X X Current Address Request ?A X X X X Title/Track Number Request ?R X X X X Chapter Number Request ?C X X Time Code Request ?T X X X X Index Number Request ?I X X Frame Number Request ?F X X Block Number Request ?B X X Total Frame Request ?Y X X TOC Information Request ?Q X X Disc Region Code Request ?G X X DVD Disc Status Request ?V X X LD Disc Status Request ?D X CD Disc Status Request ?K X X Register A Set (Display) arg RA X X X X Register B Set (Squelch) arg RB X X X X Register D Set (TxD Term) *1 Print Character arg PR X X X X Clear Screen CS X X X X Real Time Clock Set WW X X X X Advanced Feature Menu Set *1 Communication Control Set arg CM X X X X Player Active Mode Request Player Model Name Request Real Time Clock Request ?W X X X X Advanced Feature Menu Request*1 Player Region Code Request CCR Mode Request ?M X X X X
Mnemonic
arg BS X X
BU XXXX BD XXXX WU XXXX WD XXXX
arg RD X X X X
arg MS X X X X
?P XXXX ?X XXXX
?S XXXX ?H XXXX
SUPPORTING FORMATS
DVD
LB comp.
DVD
CD VCD
61
Page 62
DVD-V7400, DVD-V7300D
COMMAND
Name
Input Number Request ?N X X X X Error Code Request ?E X X X X Input Unit Request #I X X X X Input Barcode Data Request Register A Request $A X X X X Register B Request $B X X X X Register D Request*1 $D X X X X Menu Call*2 arg MC X X Numeric Button*2 arg NB X X Button Select*2 arg CU X X
Mnemonic
#B XXXX
SUPPORTING FORMATS
DVD
LB comp.
DVD
CD VCD
COMMAND
Name
ENTER Button*2 (arg) ET X X Get Information*2 arg GI X X
Mnemonic
SUPPORTING FORMATS
DVD
LB comp.
DVD
CD VCD
NOTE: Commands prefaced with an *1 are supported by firmware
Version 2.00
NOTE: Commands prefaced with an *2 are supported by firmware
Version 2.20
NOTE: A command with an argument or address parameter is prefaced
by arg (argument) or ards (address). If the arg or ards is in parentheses ( ), the parameter is optional.
Command Mnemonic
Each command is expressed as two (2) ASCII characters. There is no distinction between uppercase and lowercase letters except when the Character strings are in a PR command.
NOTE: Do not issue a command without a Text File Data Upload [UU], Reject [RJ] or Open [OP] sequence while the video text is displayed.
A command issued without one of these sequences causes the player to return an error code E04.
Argument
An argument is expressed in either ASCII characters or ten digits and consists of either an address or an integer. A Control Register uses an integer value to set a specified value or condition.
If a command requires an argument, it is always placed before the command.
Example : N1N2N3
Minimum 000 ~ Maximum 300 (except MS command) Minimum 000 ~ Maximum 520703 (Only MS command)
NOTE: If a command requires an argument but one is not supplied, the player returns an error message.
An Address can be a title, a chapter, a track, an index number, a frame number, or a time code depending upon how the address flag is set. The Address must not exceed ten characters and/or digits.
Address Type Media Type Format Range (Min – Max)
Title Number DVD N1 N2 0 – 99 Chapter Number DVD N1 N2 0 – 99 Frame Number DVD/VCD N1 N2 N3 N4 N5 N6 N7 Time Code DVD N1 N2 N3 N4 N5
CD/VCD N1 N2 N3 N4 Track Number CD/VCD N1 N2 1 – 99 Index Number CD/VCD N1 N2 1 – 99 Block Number CD/VCD N1 N2 N3 N4 N5 N6
a
Na Nb Nc minutes Nd Ne seconds are calculated into frame number.
b
N1 N2 N3 minutes N4N5 seconds.
c
N1 N2 minutes N3 N4 seconds.
d
N1 N2 minutes N3 N4 seconds N5 N6 block.
c
a
0 – 1079999
b
d
0 – 59959 0 – 9959
0 – 995974
62
Page 63
DVD-V7400, DVD-V7300D
2nd Field
1st Field
3 Field
Indeterminate
area
(7 msec)
Period of inputting
the PLAY command
Playback
starts
Command String
A command string consists of multiple commands on one line. The maximum length of a command string is 32 characters. All command strings are terminated by the Carriage Return <CR> code (0DH hex).
Example : FR2000SE 2300PL<CR> NOTE: The Real Time Clock Set [WW] , Print Character [PR],
Blackboard/Stack Data Upload [BU], Blackboard/Stack Data Download [BD], Weekly Timer Data Upload [WU], Weekly Timer Data Download [WD], Text File Data Upload [UU] commands should be assigned individually.
Once the <CR> termination command is added to the string, the command string is evaluated and executed from left to right in sequential order.
If an error occurs during the execution of a String, the remainder of the string following that command is not executed.
If a new command string is input before the execution of the current string is complete, the current string is aborted and the remaining commands are cleared.
To cancel a currently executing string, send the termination command <CR> alone.
If a new command without Text File Data Upload [UU] is input while playing the current command stack, the remaining commands are cleared.
Status Returns
The completion message used in the Automatic Status is "R".
Example: R<CR>
Error Message
An error message is indicated by the letter E and followed by a two­character error code.
Example: EN1N2<CR> The error message occurs when the given command cannot be
processed.
Timing
The time it takes to receive a command and return a Status Value is defined as follows:
T1 represents the time from when the termination of the String <CR> is received to the beginning of the execution of the command extension. The maximum is approximately 24ms.
T2 represents the time it takes to execute the command. Depending upon the command type and the player's condition, the minimum is 14ms.
RxD
L
P
TxD
<CR>
T1 T2
Execute
R
= +
T3
<CR>
Playback in External Sync Mode
In External Sync mode, the player synchronizes the transition from the reception of a PL (PLAY) command to playback or from Still mode to playback with a Vertical Sync signal for simultaneous start of multiple players. Therefore, the timing for starting playback can be controlled by the timing of sending the PL command to the players, as described below.
Playback starts from the first field, which is located three fields after the PL command was received in video Still mode. The indeterminate area is a 7-msec period from the beginning of a second field. If a CR at the end of the PL command falls into this indeterminate area, the timing of the start of playback will be either as shown below or one frame before.
Request Status Return
In response to a single request command, the status returns as a line of letters terminated by <CR>.
If multiple request commands are sent to the player within the same String, the player returns a separate status value upon completion of each command. A status value is a character string with a <CR> termination code.
Example: ?C?F<CR> \ 02<CR>
10260<CR>
When the request command is at the end of the command string, the R within the completion message is omitted.
Example:
ST?F<CR> \ 23005<CR> (completion omitted)
Example:
?FST<CR> \ 23005<CR>R<CR> (not omitted)
The PL command in External Sync mode is the only command to be executed in synchronization with the Vertical Sync signal.
63
Page 64
DVD-V7400, DVD-V7300D
7.1.6 PARALLEL CONTROL
1. External Switch Control
To control the player through the Serial Interface Connector, use a switching circuit with pins terminated to a +5 volts DC / internal 20,000 ohms resistor. To activate a function, create a switch contact with an electrical ground (Pin 1). Check Chapter 2 to verify pin (Pin 6 through Pin
13) and terminal (SW1 ~ SW8) assignments.
2. Function Assignment
Each function of the external option switch is greatly classified into three.
1. Key which calls and executes group of bar code/command stack
• Stack grop1-27 of the function is key which executes command stack which registers (MEMORY key + ENTER) in the remote control key.
Diode Assignment List
SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8
Function ±≠+=ENTER X Y Z
± X X + X = X
ENTER X STACK GROUP1 X STACK GROUP2 X STACK GROUP3 X
XX
XX XX
XX PLAY XX STOP XX PAUSE XX STEP FORWARD XXX STEP REVERSE XX X RETURN XXX OPEN/CLOSE X X DISPLAY X X SCAN FORWARD X X X SCAN REVERSE X X X SKIP FORWARD X X X SKIP REVERSE X X X 1X X 2 X X 3 X X 4 XX 5X X 6X X 7XX 8 XX 9X X 10 X X 11 X X 12 XX 13 X X X 14 X X X 15 X X X
64
2. The one to do the same function as key to remote control unit. (± ≠ = + ENTER,PLAY,STOP,PAUSE,STEPFORWARD,STEP REVERSE,SCANFORWARD,SCAREVERSE,SKIPFORWARD,SKIP REVERSE,DISPLAY,RECALL,MEMORY,REPEAT ,REPEAT A-B,AUDIO,ANGLE,SUBTITLE,MENU,TOP MENU,SETUP,0­ 9,>10,CLEAR RETURN,TITLE/CHP/FRM/TIME) However, scan fwd/rev is different from a remote control, and the function of the scanning lock is not provided.
3. The one that key to remote control unit was extension
• Function key
(movable of diagonal cursor at video
Blackboard).
• 10-20 of function keys (When the menu is selected the search, f igures up to 20 are specified directly).
• Open/close of function key.
Page 65
DVD-V7400, DVD-V7300D
SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8
Function ±≠+=ENTER X Y Z
16 X X X 17 X X X 18 X X X 19 X X X 20 X X X STACK GROUP4 STACK GROUP5 STACK GROUP6 STACK GROUP7 X X X STACK GROUP8 X X X STACK GROUP9 X X X STACK GROUP10 X X X STACK GROUP11 X X X STACK GROUP12 X X X STACK GROUP13 X X X STACK GROUP14 X X X STACK GROUP15 X X X STACK GROUP16 X X X STACK GROUP17 X X X STACK GROUP18 X X X STACK GROUP19 X X X STACK GROUP20 X X X STACK GROUP21 X X X STACK GROUP22 X X X STACK GROUP23 X X X STACK GROUP24 X X X STACK GROUP25 X X X STACK GROUP26 XX STACK GROUP27 XX TOP MENU MENU
RECALL X X X SETUP X X X MEMORY X X X >10 X X X REPEAT X X X REPEAT A–B X X X AUDIO X X X ANGLE X X X SUBTITLE X X X TITLE/CHP/FRM/TIME X X X 0 XX X CLEAR XX X
∗ ∗ ∗
XX X
XXX
XXX
XX
XXX
65
Page 66
DVD-V7400, DVD-V7300D
Controller
Examples of Switch and Diode specifications are charted below.
Simple Circuit
SW1 SW2
SW3 SW4 SW5 SW6 SW7 SW8
Diode Matrix Circuit
SW1 SW2
SW3 SW4 SW5 SW6 SW7 SW8
ENTER STACK GROUP 1 STACK GROUP 2 STACK GROUP 3
Switch Specifications
On Resistance ............................................................. Less than 1
Off Resistance ......................................................... More than 1 M
Type ............................................................................ Non-Locking
Diode Specifications
Forward Voltage Drop (VF)............................ Less than 0.7 (IF 1ma)
Surge Forward Current (IFSM) ...............................Less than 100ma
Forward Current ..........................................................Less than 10a
ENTER GROUP 1 GROUP 2 GROUP 3
1 2 3
4 5 6 7 8 9 10 11 12
66
Page 67
7.1.7 DISASSEMBLY
DVD-V7400, DVD-V7300D
1
1
2
×2
Bonnet
×3
1
PCB Stay
PCB Stay
1
8
DVDM ASSY
2
×2
1
2
1
STOP
OPEN/CLOSE
6
7
Slit
Center Stay
SUBB ASSYSUBB ASSY
DVD Door
4
× 5
9
Cover
Bridge
3
×3
5
×3
5
Tray
11
10
12
14
13
67
Page 68
DVD-V7400, DVD-V7300D
3
Notes when unit is exchanged. Be short-circuited of Short SW before connected in mechanism cable is removed. The laser diode is protected from static electricity.
Please open Short SW before the player does power supply on when the repair of the unit exchange etc. is completed. The player cannot reproduce when Short SW is short.
Short
2
Short SW
3
Loading Mechanism Assy
×2
4
×2
3
5
1
×2
Rear Panel
×2
1
2
Short
1
Short SW
4
TRAVERSE MECHANISM ASSY-S
Unhook
× 4
1
2
Loading Mechanism Assy
SPDP ASSY
3
Diagnose the SYPS ASSY
68
Page 69
7.2 PARTS
.oNemaNniPnoitcnuFniP
1AKLCtuptuokcolcelbarugifnoC 2DNGdnuorG
3NILATX
lanretxefotupnilatsyrcecnerefeR
tupnikcolcecnerefer 4TUOLATXkcabdeeflatsyrcecnerefeR 5BKLCtuptuokcolcelbarugifnoC 6CKLCtuptuokcolcelbarugifnoC 7DDVylppusegatloV
8
/SF/DP/EO
DNEPSUS
HGIH-evitcarehtie;niplortnoctuptuO
,nwodrewopWOL-evitca,elbanetuptuo
WOL-evitcaro,tcelesycneuqerfAKLC
tupnidnepsus
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
CY2081SL-655, PD3410A, DYW1662, M65773AFP
CY2081SL-655 (DVDM ASSY : IC21)
• Clock Generate IC
Block Diagram
3
XTALIN
XTALOUT
4
Reference
Oscillator
PLL1 PLL2 PLL3
EPROM
Configurable
Multiplexer
and
Divide Logic
1
5
6
CLKA CLKB
CLKC
Pin Function
DVD-V7400, DVD-V7300D
8
CE/PD/FS/SUSPEND
69
Page 70
DVD-V7400, DVD-V7300D
PD3410A (DVDM ASSY : IC601)
• System Control IC Pin Function
.oNkraMemaNniPO/InoitcnuF
1LSACX/3SCX3SCXO tuptuolangistcelespihc)PIHCYM(A5994DP 2DNGDNG 3KCKCUPCHO 4CCVD3+V 5KLCIP 6ATADIP 7DNGDNG 80HTROP0PSSCXO )hctaltuptuohtiwretsigertfihS(TF595TCHV47CH 91HTROPHVM33O )rotarenegkcolC(173-LSA1702YC
012HTROPHVM63O )rotarenegkcolC(F5812UB 113HTROP2LES_VO lanimrettriksehtfotuptuolangisgnihctiwsS/etisopmoC 21CCVD3+V 314HTROPNOATCSO 415HTROPHVM72O tiucriclortnocnoitallicsozHM72 516HTROPDPSSCXO )hctaltuptuohtiwretsigertfihS(TF595TCHV47CH
617HTROP
71DNGDNG 81LATXELATXEI 91LATXLATXO 02CCVD3+V 120GTROP0FDSCXO tuptuolangistcelespihcCAD
221GTROP
322GTROP
423GTROPLESBIHOMA63200DP 524GTROP 62DNGDNG 725GTROP
826GTROP
927GTROP 030FTROP84X44O tuptuolangisgnihctiwsSF84/44CAD 131FTROP
232FTROP
33CCVD3+V 433FTROP
534FTROP
635FTROP
/TSRDUAX
/FFOPV
OHCE
/1FDSCX
PSADSCX
/2FDSCX /1TSRFD NO_CIMX
/NOEFL 0TSRFD
/DMHC6 FFOAMX
/DMSTD
/TSRMX
PSADX
/ETUMAX
MTUMX
/RRE_ID
OIGIDX
/NOD3
/ETUMMX
44X84
/0PSDASCX
1CNYS
/1PSDASCX
/TR_SVAX
CSID
/2PSDASCX
DDO/SOPD
70
DNG
D3+V
O/I.C.N O/I.C.N
DNG
D3+V
O
DNG
D3+V
O
O
O
OreffuB rotcelesCADtnorF
O)tiucrichctiwS(WS
OoiduaehtfotuptuolangisetumegatstsaL
I)reviecerecafretnioidualatigiD(0071RID
Otuptuolangisgnihctiwsssapyb/NOoiduaD3
O)PSDoiduA(26365PSD
O)PSDoiduA(26365PSD
O)PSDoiduA(26365PSD
reffuB pmaoiduA
DNG
D3+V
metsysoediV
rotanosercimarecatcennoC
)PSAD(229SSY
)hcMrofCAD(FA7485MS
)hcMrofCAD(FA7485MS
)redocedSTDni-tliubPSDoidua,cigolorP/3-CAybloD(229SSY
)redocedSTDni-tliubPSDoidua,cigolorP/3-CAybloD(219SSY
)lellarap/laireS(TF595CHV47CT)rossecorpoiduaD3(3581DA )hcMrofCAD(FA7485MS
)redocedSTDni-tliubPSDoidua,cigolorP/3-CAybloD(219SSY
Page 71
.oNkraMemaNniPO/InoitcnuF
736FTROP
837FTROP 93DNGDNG
04SSVADNG 14CCVAD3+V 24P_ATUOVRDOLO tuptuoevirdgnidaoL 34FERVD3+V 44P_BTUOIETO tuptuolangistesffognikcarT 54SSVADNG 64SSVADNG 740ETROPLES_VO tuptuolangisgnihctiwsetisopmoc/tnenopmoC 841ETROPMGDCI )CIcihparG(A610CDP 942ETROP???MEOI 053ETROP1TSFOFO/I1tuptuotnemtsujdatesffosucoF 154ETROP2TSFOFO/I2tuptuotnemtsujdatesffosucoF 255ETROPHNIFDXO/ItuptuolangistnuhstcefeD 356ETROPDCX/DVDO tuptuolangisgnihctiwsDC/DVD 457ETROPNO_1DLO tuptuolangisNOedoidresalmn056 550DTROPNO_2DLO tuptuolangisNOedoidresalmn087 65CCVD3+V 751DTROPET/DPDO tuptuolangisgnihctiwssmaeb3/maeb1 852DTROPFFOGAO CIFRfotuptuolangisgnihctiwsFFO/NOCGA 953DTROPX2DCXO kcabyalpdeepselbuodehtgnihctiwsroftuptuolangiS 064DTROPGCIEOO tuptuolangisgnihctiwsniagCIEO 16DNGDNG 265DTROPNOMXO rotomeldnipsehtfotuptuognihctiwsFFO/NOtuptuolortnoC 366DTROPACBXO
467DTROP 560JTROPTUMVRDXO tuptuoetumrevirD
661JTROPDLX/RDO )WSgolanA(F35W7CT 762JTROPTSRPSDXO )PSDovreS(W25687CL
863JTROP 96CCVD3+V
074JTROPTNE_MTI tupniedomtseT 175JTROPEPXEXO )reffubetats-3(SF/F475TCHV47CT 276JTROPWS_LESVI tupniWSetisopmoc/tnenopmoC 377JTROPYSQDI 472ACOIT/0BPYSUBCXI tupniysubdnammoC 572BCOIT/1BPYSUBAXI tupniysubecneuqes-otuA
673ACOIT/2BP 77CCVD3+V
873BCOIT/3BP1TLO rellortnocLFehtottuptuolangisesnopsernoitacinummoC 974ACOIT/4BPYSBSI tupni.cnyskcolbedocbuS 08TSETMX 18DMUPCX 28SERXTESERXItupniteseR
/TSREQVX
RNAX
/EVSCX EQVSCX
TSR???X
OM_CM
/2TNIX
2QRIVAX
OtuptuolangisgnihctiwsFFO/NORNgolanA
OredocneoedivehtfotuptuolangiselbanenoitacinummoclaireS
DNG
DNG
D3+V
D3+V
DNG
DNG
D3+V
DNG
/WS_NEPO
IrotcennocmsinahceM
/KCAJNM
InipkcehcnoitcennockcajiniM
D3+V
I)1-VA(2tupnitpurretnI
D3+V
ID3+V ID3+V
DVD-V7400, DVD-V7300D
71
Page 72
DVD-V7400, DVD-V7300D
.oNkraMemaNniPO/InoitcnuF
38DNGDNG 480NASOPDOLI tupninoitisopgnidaoL 581NASOPDLSI tupninoitisopredilS 682NAWSROODI rotcennoc.ahceM 783NAWS_PANI tupniWSLAP/OTUA/CSTN 884NAI 985NAI 096NAI 197NAWS_PI525I 29fervAD3+V 39CCVAD3+V 49SSVADNG
594BCOIT/5BP 69CKLCT/4AXCOIT/6BPF2CItupnirorre2C
79DKLCT/4BXCOIT/7BPYDRXI rellortnocLFehtmorftupnitseuqeroitacinummoC 890DxR/8BPISSI )rellortnocLF(tupniatadlaireS 990DxT/9BPOSSO )CAD,rellortnocLF(tuptuoatadlaireS
001CCVD3+V 1011DxR/01BPDXRI C232-SRehtfotupniataD 2011DxT/11BPDXTO C232-SRehtfotuptuoataD 3010KCS/4QRIX/21BPKCSSO/I)CAD,rellortnocLF(tuptuokcolclaireS 4011KCS/5QRIX/31BP01LQRIXI )PIHCYM(1tupnitpurretnI 501DNGDNG 6016QRIX/41BP11LQRIXI )PIHCYM(2tupnitpurretnI
7017QRIX/51BP 8010ACOIT/4SCX/0AP4SCXO tuptuolangistcelespihcPSDovreS
901SARX/5SCX/1AP.C.NO noitcennocnoN 0110BCOIT/6SCX/2AP6SCXO tuptuolangistcelespihc1-VA 111TIAWXTIAWXI tupnilangistiaW 211LRWXLRWXO LtuptuoeslupetirW 311DNGDNG 411HRWXHRWXO HtuptuoeslupetirW 511DRXDRXO tuptuoeslupdaeR 611KCABX/7APTEDRUCXI tupnilangisnoitcetedtnerruc-revO 711QERBX/8APSTCI tupnitimreprefsnartC232-SR
811
9111ACOIT/LPD/01AP 0211BCOIT/HPD/11APDLHTI tupnilangisdlohgnikcarT
121CCVD3+V 221
321 4211KCADX/2QRIX/41AP1KCADXO )1-VA(tuptuoesnopserAMD
5211QERDX/3QRIX/51AP1QERDXI )1-VA(tupnitseuqerAMD 6210DA0DO/I0subataD
GRTDAX
AKLCT
/TUOQRIX/HAX/9AP
/0KCAD/0QRIX/21AP
/1QRIX/31AP
BKLCT/0QERDX
/LFH/KLBID
2TNCD
/0TNIX
0QRIVAX
RTDO tuptuotimreprefsnartC232-SR
/1QRIVAX
1TNIX
0KCADO )PIHCYM(tuptuoesnopserAMD
0QERDXI )PIHCYM(tupnitseuqerAMD
I
I)1-VA(0tupnitpurretnI
I)1-VA(1tupnitpurretnI
DNG
D3+V D3+V
DNG
)PSDovreS(W25687CL
D3+V
DNG
DNG
D3+V
)reviecerecafretnioidualatigiD(0071RID
72
Page 73
.oNkraMemaNniPO/InoitcnuF
721DNGDNG 8211DA1DO/I1subataD 9212DA2DO/I2subataD 0313DA3DO/I3subataD 1314DA4DO/I4subataD 2315DA5DO/I5subataD 3316DA6DO/I6subataD 431CCVD3+V 5317DA7DO/I7subataD 6318DA8DO/I8subataD 7319DA9DO/I9subataD 83101DA01DO/I01subataD 931DNGDNG 04111DA11DO/I11subataD 14121DA21DO/I21subataD 24131DA31DO/I31subataD 34141DA41DO/I41subataD 441CCVD3+V 54151DA51DO/I51subataD
641)SBHX(0A0AO0subsserddA 7411A1AO1subsserddA 8412A2AO2subsserddA 941DNGDNG 0513A3AO3subsserddA 1514A4AO4subsserddA 2515A5AO5subsserddA 3516A6AO6subsserddA 4517A7AO7subsserddA 5518A8AO8subsserddA 6519A9AO9subsserddA 75101A01AO 01subsserddA 85111A11AO 11subsserddA 95121A21AO 21subsserddA 06131A31AO 31subsserddA 16141A41AO 41subsserddA 26151A51AO 51subsserddA 36161A61AO 61subsserddA 46171A71AO 71subsserddA 561CCVD3+V 66181A81AO 81subsserddA 76191A91AO 91subsserddA 86102A02AO 02subsserddA 96112A12AO.C.N 071IMNXIMNXID3+V 171DNGDNG 27101SCX01SCXO )reffubetats-3(SF/F475TCHV 37102SCX02SCXO MORhsalfehtfotuptuolangistcelespihC 47122SCX22SCXO)MORIUG( 57132SCX32SCXO MARSehtfotuptuolangistcelespihC 6712SCXO.C.N
DNG
D3+V
DNG
D3+V
DNG
D3+V
DNG
DVD-V7400, DVD-V7300D
73
Page 74
DVD-V7400, DVD-V7300D
DYW1662 (DVDM ASSY : IC603)
• 16M bit Flash Memory IC Block Diagram
15
RY/BY
37
VCC
V
WE
BYTE
RESET
CE OE
SS
27
11 47 12
26 28
RY/BY
Buffer
State
Control
Command
Register
Erase Voltage
Generator
Program Voltage
Generator
Chip Enable
Output Enable
Logic
Input/Output
STB
DQ0 - DQ15
29-36,38-45
Buffers
Data Latch
Latch
Y-Decoder
X-Decoder
Pin Function
A0 - A19
9,16-25
A-1
STB
Low VCC Detector
45
Time for
Program/Erase
Address
.oNemaNniPO/InoitcnuFniP.oNemaNniPO/InoitcnuFniP
151A 241A62 331A72SSV 421A82 511A920QD 601A038QD 79A131QD 88A239QD 991A332QD
01.C.N 11
EW
21
31.C.N
41.C.N 51 6181A 7171A1431QD 817A246QD 916A3441QD 025A447QD 124A541-A/51QDO/ItupnisserddA/stuptuo/stupniataD 223A64SSV 322A74 421A8461AI tupnisserddA
TESER
YB/YR
IstupnisserddA
IelbaneetirW533QD I
OtuptuoysuB/ydaeR9321QD
IstupnisserddA
noitcennocnoN4301QD
rotcesyraropmeT/niptesererawdraH
noitcetorpnu
noitcennocnoN73CCV noitcennocnoN834QD
520AI tupnisserddA
EC
EO
6311QD
045QD
ETYB
IelbanepihC
IelbanetuptuO
O/Istuptuo/stupniataD
O/Istuptuo/stupniataD
Iedomtib-61rotib-8stceleS
Y-Gating
Cell Matrix
dnuorG
ylppusrewoP
dnuorG
74
Page 75
M65773AFP (DVDM ASSY : IC801)
• MPEG2 Decoder IC Block Diagram
DVD-V7400, DVD-V7300D
16M bit SDRAM
SDRAM
Controller
Write BUS
H 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
75
Page 76
DVD-V7400, DVD-V7300D
.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
76
Page 77
DVD-V7400, DVD-V7300D
.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
77
Page 78
DVD-V7400, DVD-V7300D
8. PANEL FACILITIES AND SPECIFICATIONS
8.1 PANEL FACILITIES (FOR DVD-V7400/KU/CA)
Front Panel
SCAN/SKIP
PROGRAM
STILL/STEP
KEY LOCKNTSC / PAL
PLAY/PAUSE
DVD PLAYER DVD-V7400
DOLBY
D I G I T A L
STOP
OPEN/CLOSE
DISPLAY
STANDBY ON
Forward button [¡ ¢ ] Reverse button [4 1 ]
1 4
Î
DISPLAY button
¡ ¢
eE
DVD / CD
EXT CONT
NTSC/PAL indicator
Indicates the TV type of the current disc. Lights green during NTSC disc playback, orange during PAL disc playback
§
MOUSE
/KEY BOARD
PHONES
^
LEVEL
MIN MAX
STEP [e, E] button PROGRAM indicator Lights when repeat play, program play
KEY LOCK indicator
When this indicator is lighted, the unit cannot be operated using the front-panel controls or the remote control unit. Settings can be changed by RS-232C.
or command stack function is operated
PLAY/PAUSE [^] button
STANDBY Indicator
78
Power button
Disc table
Remote sensor
DISPLAY
STANDBY ON
External control jack (EXT. CONT)
SCAN/SKIP
14¡
¢
Î
PROGRAM
STILL/STEP
eE
DVD / CD
EXT CONT
PHONES
Headphone jack
DVD PLAYER DVD-V7400
KEY LOCKNTSC / PAL
PLAY/PAUSE
^
LEVEL
MIN MAX
DOLBY
D I G I T A L
STOP
OPEN/CLOSE
§
MOUSE
/KEY BOARD
Headphone volume control
STOP OPEN/CLOSE button
Disc illumination
Lights green during DVD playback, orange during CD or video CD playback.
MOUSE/KEYBOARD connector
Page 79
Rear Panel
DVD-V7400, DVD-V7300D
DC OUT 5V 40mA
INTERFACE CONNECTOR
R
AUDIO OUT
L
PCM/ DIGITAL OUT
OFF ON
BLACK BURST
EXIT SYNC IN
Your amp
Regular AV amp
Dolby Digital com­patible amp
DIGITAL OUT connector
Noise may result if output setting s are not correct. Set as noted in the above table
AUDIO OUT jack
INTERFACE CONNECTOR
Video terminator switch
INTERFACE CONNECTOR
OFF ON
EXIT SYNC IN
R AUDIO OUT
BLACK BURST
(MONO)
AUDIO
OUT
YP
B
COMPONENT VIDEO OUT
VIDEO 1
VIDEO 2
P
COMPOSITE
R
VIDEO OUT
Settings
Select [Dolby Digital 3 PCM] from the SETUP MENU. Select [Dolby Digital] from the SETUP MENU.
Monaural audio out connector
VDF ADAPTER power output
Video output pin-connector
S-Video output connector
DC OUT 5V 40mA
L
PCM/ DIGITAL OUT
YP
COMPONENT VIDEO OUT
(MONO)
VIDEO 1
AUDIO
OUT
VIDEO 2
B
COMPOSITE
P
R
VIDEO OUT
S-VIDEO
TV SYSTEM
AUTO PAL NTSC
COMPONENT COMPOSITE
S-VIDEO
AUTO
PAL NTSC
TV SYSTEM
Video output selector
TV system selector
COMPONENT COMPOSITE
External Sync input
Video output connector (BNC)
Component video output
Power code
79
Page 80
DVD-V7400, DVD-V7300D
REMOTO CONTROL UNIT
STD-BY (Stand by)/ON button
REPEAT button
DISPLAY button
RPT (Repeat) A-B button RECALL button
AUDIO button MEMORY button
ANGLE button SUBTITLE button MENU button
TOP MENU button
SETUP button
Number buttons (0-9, >10)
STD-BY/ON
REPEAT
RPT A-B
STOP
PAUSEDISPLAY
AUDIO SCAN
MEMORY
SUBTITLE PREV
ANGLE
MENU
TOP
MENU
SETUP
12
456
7
010
ENTER
3
9
8
>
CLEAR
STEPRECALL
RETURN
TITLE/CHP
FRM/TIME
PLAY
NEXT
FRM/TIME
SEARCH
STOP button (7)
PLAY button (3)
PAUSE button (8)
STEP buttons (e, E)
SCAN buttons (1, ¡)
Chapter skip/Next button (¢, NEXT)
Chapter skip/Previous button (4, PREV)
Direction buttons (5, 3, ∞, 2) ENTER button RETURN button
Title/Chapter/Frame/Time Button (TITLE/CHP/FRM/TIME)
Frame/Time button (FRM/TIME)
SEARCH button CLEAR button
80
Page 81
8.2 SPECIFICATIONS
SPECIFICATIONS (FOR DVD-V7400/KU/CA)
General
System ............................ DVD system , Compact Disc digital video
and Compact Disc digital audio system
Power requirements .......................................... AC 120 V, 50/60 Hz
Power consumption ................................................................. 16 W
Power consumption in standby mode ...................................... 0.5W
Weight....................................................................... 4.7 kg (10.6 lb)
Dimensions .................................... 210 (W) x 408 (D) x 119 (H) mm
..........................................................(8 1/
......................................... (Not including protruding cables, etc.)
Operating temperature ...................+5°C to +35°C (+41°F to +95°F)
Operating humidity ................ No more than 85% (no condensation)
Video Output
Output level ............................................................................ 1 Vp-p
................................... (75 when loaded, synchronous negative)
Jacks ................................................................................BNC, RCA
S-Video Output
Y (luminance) - Output level......................................... 1 Vp-p (75Ω)
C (color) - Output level .......................................... 286 mVp-p (75)
Component video Output
Y - Output level ................................................... 1 Vp-p (75Ω) BNC
PB - Output level............................................... 0.7 Vp-p (75) BNC
PR - Output level............................................... 0.7 Vp-p (75) BNC
S/N ratio ................................................................. more than 60 dB
Horizontal resolution ..................................................more than 500
External synchronizing input
Input signal level ............................................................. Black burst
......................................... 0.3 Vp-p (75) BNC x 2 (loop through)
16 1/8 4 11/16 in.)
4
DVD-V7400, DVD-V7300D
Audio Output
Output level
During audio output............................... 200 mVrms (1 kHz, –20 dB)
Number of channels ........................................................................ 2
Frequency response ..................... 4 Hz to 22 kHz (DVD fs: 48 kHz)
.......................................................................4 Hz to 20 kHz (CD)
S/N ratio ......................................................................115 dB (EIAJ)
Dynamic range ............................................................. 98 dB (EIAJ)
Wow and flutter .......................... ±0.001% W. PEAK or lower (EIAJ)
Other Terminals
Coaxial digital output (PCM/ ) ....................................... RCA jack
Communication interface (RS-232C) ......................... D-SUB, 15-pin
Accessories
Audio cord .......................................................................................1
Video cord ....................................................................................... 1
Remote control unit......................................................................... 1
AA (R6P) dry cell batteries .............................................................. 2
Laser barcode Sheet....................................................................... 1
RF adaptor set clamp...................................................................... 1
Screw .............................................................................................. 1
Operating Instructions..................................................................... 1
Warranty card..................................................................................1
NOTES:
÷ All values listed in these specifications are standard values. ÷ The specifications and design of this product are subject to change
without notice, due to improvement.
Accessories
Audio cord (L=1.5m)
(VDE1033)
Video cord (L=1.5m) (VDE1048)
Yellow
White
Red
AA/R6P batteries
(VEM-013)
Operating instructions Warranty card
Remote control unit
(CU-V162): DXX2448
STD-BY/ON
REPEAT
RPT A-B
AUDIO SCAN
MEMORY
SUBTITLE PREV
ANGLE
MENU
TOP
MENU
SETUP
12
456
7
010
PLAY
STOP
PAUSEDISPLAY
STEPRECALL
NEXT
ENTER
RETURN
3
TITLE/CHP FRM/TIME
FRM/TIME
9
8
>
CLEAR
SEARCH
81
Loading...