Pioneer DVD-V7400 manual

ORDER NO. 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 PIONEER CORPOR[...]

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-it- yourselfer. 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 p[...]

3 DVD-V7400, DVD-V7300D 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 Additional Laser Caution 1. Inside det[...]

4 DVD-V7400D, DVD-V7300D 2.1 PACKING 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 ident[...]

5 DVD-V7400, DVD-V7300D 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) (Englis[...]

6 DVD-V7400D, DVD-V7300D A A 78 41 76 52 53 34 76 47 67 (1/2) 67 (2/2) 55 76 76 72 35 48 46 46 7 14 10 76 77 26 17 5 16 20 76 31 9 28 Refer to "2.3 LOADING MECHANISM ASSY". 44 45 79 78 70 76 49 69 1 18 19 54 76 56 57 61 65 64 63 57 33 76 76 12 76 58 32 80 38 76 42 25 66 6 60 76 21 59 76 62 33 43 73 72 33 74 76 76 30 50 76 76 36 76 13 24 2[...]

7 DVD-V7400, DVD-V7300D 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 CN1[...]

8 DVD-V7400D, DVD-V7300D 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 VWG18[...]

9 DVD-V7400, DVD-V7300D 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 H[...]

DVD-V7400, DVD-V7300D 10 A B C D 1 23 4 12 3 4 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM SPDL MOTOR TRKG F_DRV FCS 10 21 24 22 23 7,6, 3,2 7,6, 3,2 10 21 24 22 23 7,6, 3,2 10 21 24 22 23 7,6, 3,2 57-60 63-66 10 21 24 22 3 54 56 46 56 57 42 35 13 12 10 9 3 20 17 37 46 55 14 45 48 47 32 33 30 31 39 23 15 9 34 6 14 7 35 4 4 7 6 9 OEIC P[...]

DVD-V7400, DVD-V7300D 11 A B C D 5 678 5 6 7 8 YCBR0-7 (Y0-Y7) ADTA0 X230 VCXO Y V C DOUT0 AD0,ADD MPEG2 DECODER MITUBISHI AV-1 16M SDRAM IC801 M65773AFP IC802 MB811171622A -100FN EDO DRAM IC803 M5M4V18165 DTP-6S FLASH MEMORY IC603 DYW1662 (Y) (V) CB CR VIDEO Y1 (15P) 22 7 5 1,2 (26P) (26P) CN110 CN201 (10P) CN653 (7P) CN191 (7P) CN152 (6P) CN801 ([...]

DVD-V7400, DVD-V7300D 12 A B C D 1 23 4 12 3 4 Note : When ordering ser vice par ts , be sure to ref er to "EXPLODED VIEWS and P AR TS LIST" or "PCB P AR TS LIST". 3.2 LOMB, LOSB, SMEB ASSYS and OVERALL WIRING DIAGRAM CN905 CN71 CN301 CN302 CN106 CN201 CN602 CN103 CN101 CN151 CN152 CN153 CN801 CN602 CN601 CN901 CN653 CN751 CN102[...]

DVD-V7400, DVD-V7300D 13 A B C D 5 678 5 6 7 8 C B A CN110 CN201 CN101 CN120 CN258 CN257 CN000 CN252 CN1030 CN251 CN253 CN302 CN301 CN201 CN202 CN303 CN401 CN255 CN252 CHASSIS GND AC Power Cord DVD-V7400/KU/CA: VDG1073 AC120V 60Hz AC INLET VKP2116 S201 DSG1016 S301 VSK1011 SPINDLE MOTOR VXM1073 Short Open LOADING SLIDER SPINDLE DVD-V7300D WYV/RB on[...]

DVD-V7400, DVD-V7300D 14 A B C D 1 23 4 12 3 4 D 1/4 DVDM ASSY (DVD-V7400/KU/CA: DWS1299) (DVD-V7300D/WYV/RB: DWS1305) 2/4 D 2/4 D 2/4 D 2/4 D 2/4 D 2/4 D 2/4 D 2/4 D 2/4 D 2/4 D 2/4 D 2/4 D 2/4 D 2/4 D CN201 L CN258 K CN252 K VKN1471 VKN1484 VKN1479 IC352 : SPDL & FTS DRIVER CN201 VKN1324 UMX1N UMX1N UMX1N UMX1N IMX1 IMX1 HN1A01F HN1A01F 1 2 4[...]

DVD-V7400, DVD-V7300D 15 A B C D 5 678 5 6 7 8 1/4 D 2/4 D 2/4 D 2/4 D 3/4 D 2/4 D 2/4 D 2/4 D 2/4 D 2/4 D 2/4 D 2/4 D 4/4 D (CD) (CD) CN251 K IC751 FOR CHECKER VKN1575 10K 10K V+5E CN252 8 9 10 11 7 6 5 (DVD) (DVD) (T) (F) (S) : RF SIGNAL ROUTE : ROM DATA SIGNAL ROUTE : FOCUS SERVO LOOP LINE : TRACKING SERVO LOOP LINE : SLIDER SERVO LOOP LINE (F) [...]

DVD-V7400, DVD-V7300D 16 A B C D 1 23 4 12 3 4 D 2/4 1/4 D 1/4 D 3/4 D 3/4 D 3/4 D 1/4 D 1/4 D 1/4 D 1/4 D 4/4 D 1/4 D 3/4 D 1/4 D 1/4 D 1/4 D 1/4 D 1/4 D 1/4 D 1/4 D 3/4 D 3/4 D 4/4 D 4/4 D 4/4 D DYW1662 TC55V2001F-85L 3 TO 5 CONVERTER 5 TO 3 CONVERTER MC74VHCT541ADT MC74VHCT541DT RB521S-30 RB521S-30 X601 20MHz DSS1110 (V_SEL) E 1/2 CN201 CSYNC CN[...]

DVD-V7400, DVD-V7300D 17 A B C D 5 678 5 6 7 8 2/4 D E 1/2 3/4 D 2/4 D 4/4 D 3/4 D 4/4 D 1/4 D 1/4 D 1/4 D 3/4 D 1/4 D 1/4 D 3/4 D 3/4 D 1/4 D 1/4 D 1/4 D 1/4 D MN414800CSJ-07 CN103 : AUDIO SIGNAL ROUTE : ROM DATA SIGNAL ROUTE : The power supply is shown with the marked box. DVD ENCODER 3 CN602[...]

DVD-V7400, DVD-V7300D 18 A B C D 1 23 4 12 3 4 D 3/4 2/4 D 2/4 D 2/4 D 2/4 D TC74VHCT541ADT 3 - 5 CONVERTER 100/10 100/10 MPEG2 DECODER MITSUBISHI AV1 DVDM ASSY (DVD-V7400/KU/CA: DWS1299) (DVD-V7300D/WYV/RB: DWS1305) 3.5 DVDM ASSY (3/4) 3/4 D[...]

DVD-V7400, DVD-V7300D 19 A B C D 5 678 5 6 7 8 3/4 D 4/4 D 4/4 D 2/4 D 2/4 D 2/4 D 2/4 D 4/4 D 2/4 D 1/4 D 4/4 D CLOCK GENERATOR PXCLK 27MVE AV1_VENC : AUDIO SIGNAL ROUTE : ROM DATA SIGNAL ROUTE : VIDEO SIGNAL ROUTE (V) : Y SIGNAL ROUTE (Y) : C SIGNAL ROUTE (C) : R SIGNAL ROUTE (R) : G SIGNAL ROUTE (G) : B SIGNAL ROUTE (B)[...]

DVD-V7400, DVD-V7300D 20 A B C D 1 23 4 12 3 4 D 4/4 MC74VHCT541ADT 3 TO 5 CONVERTER 2/4 D 2/4 D 3/4 D 3/4 D 2/4 D 3/4 D 2/4 D 1/4 D 2/4 D 2/4 D CN601 CN302 E 2/2 CN905 CN901 VKN1503 NC NC NC PD HIBSLA1 I DVDM ASSY (DVD-V7400/KU/CA: DWS1299) (DVD-V7300D/WYV/RB: DWS1305) (L9390: QTL1015) (L9400: QTL1015) (L9430: QTL1015) (L9440: QTL1015) (L9450: QTL[...]

DVD-V7400, DVD-V7300D 21 WAVEFORMS DVDM ASSY 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 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 an[...]

DVD-V7400, DVD-V7300D 22 A B C D 1 23 4 12 3 4 3.7 SUBB ASSY (1/2) E 1/2 SUBB ASSY (DVD-V7400/KU/CA: DWG1528) (DVD-V7300D/WYV/RB: DWG1527) R1002 DCN1094 R1003 DCN1094 CN106 D 2/4 CN201 CN151 CN602 F I CN101 CN102 2/2 E (DOWN) (UP) 2/2 E 2/2 E 2/2 E (HP) (HP) MODEL *** No Parts Dorein DVD-V7400/KU/CA DVD-V7300D/WYV/RB 1/2 E[...]

DVD-V7400, DVD-V7300D 23 A B C D 5 678 5 6 7 8 1/2 E CN602 D 2/4 CN103 SYSTEM RESET IC DCN1094 2/2 E : 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.[...]

DVD-V7400, DVD-V7300D 24 A B C D 1 23 4 12 3 4 2/2 E E 2/2 SUBB ASSY (DVD-V7400/KU/CA: DWG1528) (DVD-V7300D/WYV/RB: DWG1527) CN905 D 4/4 CN302 1/2 E 1/2 E 1/2 E VCXO F0 ADJ YB 3.8 SUBB ASSY (2/2)[...]

DVD-V7400, DVD-V7300D 25 A B C D 5 678 5 6 7 8 2/2 E CN71 D 3/4 CN301 1/2 E 1/2 E : AUDIO SIGNAL ROUTE : H.PHONE SIGNAL ROUTE (HP) (HP) (HP) (HP) (HP)[...]

DVD-V7400, DVD-V7300D 26 A B C D 1 23 4 12 3 4 3.9 HPIR, KEYB, PS2B ASSYS HPIR ASSY (DWG1530) G F KEYB ASSY (DWG1529) CN153 CN191 CN152 CN151 (GRN) (GRN) (GRN) (GRN) (GRN) (RED) (RED) (RED) POWER IND. STANDBY (GREEN) (ORANGE) CN101 E 1/2 S151: STANDBY/ON S152: STILL/STEP REV S153: STEL/STEP FWD S154: DISP S155: OPEN/CLOSE S156: SCAN/SKIP REV S157: [...]

DVD-V7400, DVD-V7300D 27 A B C D 5 678 5 6 7 8 G H PS2B ASSY (DWG1531) H CN801 CHASSIS GND F804 13 24 GND GND F803 13 24 GND GND F802 13 24 GND GND F801 13 24 GND GND VTH1039 VTH1039 VTH1039 VTH1039 Baristor Earth Lead Hole[...]

DVD-V7400, DVD-V7300D 28 A B C D 1 23 4 12 3 4 I JACB ASSY (DVD-V7400/KU/CA: DWV1184) (DVD-V7300D/WYV/RB: DWV1189) I CN601 CN602 JA702 JA610 CHASSIS GND CN102 CN901 E 1/2 D 4/4 (V) (C) (Y) (V) (C) (Y) GND GND 1 24 24 24 24 3 F701 F702 F703 F704 VTH1039 GND GND 1 3 VTH1039 GND GND 1 3 VTH1039 GND GND 1 3 VTH1039 DCN1092 (UP) (DWN) (LEFT) (RIGHT) 3.1[...]

DVD-V7400, DVD-V7300D 29 A B C D 5 678 5 6 7 8 I CN653 LEVEL LEVEL (VIDEO OUT) CN751 J (CHASSIS GND) (CHASSIS GND) (CHASSIS GND) (CHASSIS GND) : AUDIO SIGNAL ROUTE : VIDEO SIGNAL ROUTE (V) (V) (C) (Y) (V) (V) (V) (Y) (C) (V) (V) (V) (C) (Y) (V) : Y SIGNAL ROUTE (Y) : C SIGNAL ROUTE (C) MODEL (YB) (YB)[...]

DVD-V7400, DVD-V7300D 30 A B C D 1 23 4 12 3 4 J 3.11 EXTB ASSY CN751 EXTB ASSY (DWV1185) J CN653 I : Y SIGNAL ROUTE (Y) (Y) (Y) (Y) (CHASSIS GND) (CHASSIS GND) (CHASSIS GND) (CHASSIS GND) (CHASSIS GND)[...]

DVD-V7400D, DVD-V7300D 31 A B C D 1 234 1 2 3 4 K CN252 CN253 CN257 CN258 CN251 CN255 SPDB ASSY (DWG1532) K CN301 CN1030 D 1/4 To. PICKUP ASSY To. SPINDLE MOTOR CN120 D 1/4 CN252 D 1/4 B Short Open : RF SIGNAL ROUTE : FOCUS SERVO LOOP LINE (F) (F) (T) (F) (F) (F) (F) (S) (S) (S) (S) (T) (T) (F) (F) (F) (F) (T) (T) (T) (F) (F) (T) (T) (F) : TRACKING[...]

DVD-V7400, DVD-V7300D 32 A B C D 1 23 4 12 3 4 L 3.13 SYPS ASS CN101 3-176976-4 F101 2A/250V C101 0.1/250 C104 2200pF/250 R101 1/2W 1M R102 1/2W 6.8M C102 0.1/250 R130 1/2W 390k R105 R108 L103 C116 C115 0.033/50 R116 R114 3.3k R111 R112 R113 C110 C122 C117 2200pF /50 C120 100pF R110 10k R109 R120 2.2k D109 (1/2) TLP721F D106 (1/2) TLF721F D105 1SS2[...]

DVD-V7400, DVD-V7300D 33 A B C D 5 678 5 6 7 8 L 1 M+6V CN201 52806-2610 D211 S2L20U D311 D3S4M D411 D5S4M C211 330/35 C311 330/35 R202 1k R204 330 C313 100/25 C812 330/35 R806 680 R803 1.5k R801 47 R802 1k C801 0.47/50 C811 330/35 R804 47 R805 1.5k C201 0.47/50 R203 1.5k R411 1.2k R412 680 R205 1.5k I I O O GC T GC T C411 1000/35 C212 100/25 C711 [...]

DVD-V7400, DVD-V7300D 34 A B C D 1 23 4 12 3 4 4. PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic diagrams. 2. A comparison between the main parts of PCB and schematic diagrams is shown below. 3. The parts mounted on this PCB include all necessary parts for several destinations. For furthe[...]

DVD-V7400, DVD-V7300D 35 A B C D 1 234 1 2 3 4 M (VNP1695-A) (VNP1628-A) (VNP1628-A) CN253 K LOSB ASSY B SMEB ASSY C LOMB ASSY A CARRIAGE MOTOR LOADING MOTOR C B A SIDE A 4.1 LOMB, LOSB and SMEB ASSYS[...]

DVD-V7400, DVD-V7300D 36 A B C D 1 23 4 12 3 4 (VNP1706-B) VC21 VR851 IC23 IC26 Q810 Q808 Q809 Q807 Q811 IC25 IC54 IC801 IC21 IC22 IC807 IC806 IC903 IC261 IC302 IC101 IC601 IC761 IC352 IC603 IC606 Q112 Q112 Q102 Q281 Q601 Q602 Q111 Q107 IC702 IC610 IC303 IC31 CN201 L DVDM ASSY D CN601 I CN302 E CN252 K CN258 K CN301 E CN201 E CN251 K CN103 E Q812 4[...]

DVD-V7400, DVD-V7300D 37 A B C D 1 234 1 2 3 4 SIDE B (VNP1706-B) IC905 IC803 IC805 IC27 IC802 IC201 IC701 IC231 Q543 Q179 Q106 Q542 Q105 Q237 Q113 Q114 Q101 Q103 Q251 Q106 IC608 IC701 IC701 IC904 IC609 IC299 IC612 IC751 IC792 IC791 IC604 IC607 IC611 IC73 DVDM ASSY D • This PCB is a four-layered board. D[...]

DVD-V7400, DVD-V7300D 38 A B C D 1 23 4 12 3 4 4.3 SUBB ASSY E CN151 F SUBB ASSY E SUBB ASSY E CN905 D CN602 K CN602 D CN106 D CN71 D VR230 IC102 IC201 IC103 IC101 IC232 IC230 Q300 IC231 Q201 Q202 IC303 IC302 (DNP1937-B) SIDE A SIDE B[...]

DVD-V7400, DVD-V7300D 39 A B C D 1 234 1 2 3 4 4.4 SPDB ASSY K SIDE A (DNP1937-B) CN1030 D SPDB ASSY K SPDB ASSY K CN301 B CN120 D CN252 D PICKUP ASSY SPINDLE MOTOR ASSY Q250 Q251 IC251[...]

DVD-V7400, DVD-V7300D 40 A B C D 1 23 4 12 3 4 4.5 KEYB, HPIR and PS2B ASSYS CN101 E KEYB ASSY F PS2B ASSY H HPIR ASSY G (DNP1937-B) F G H SIDE A[...]

DVD-V7400, DVD-V7300D 41 A B C D 1 234 1 2 3 4 F G H SIDE B KEYB ASSY F HPIR ASSY G PS2B ASSY H IC151 Q150 Q150 Q151 (DNP1937-B)[...]

DVD-V7400, DVD-V7300D 42 A B C D 1 23 4 12 3 4 (DNP1937-B) JACB ASSY I CN901 D CN102 E Q505 Q506 Q901 IC220 Q683 Q701 Q708 EXTB ASSY J I J 4.6 JACB and EXTB ASSYS SIDE A[...]

DVD-V7400, DVD-V7300D 43 A B C D 1 234 1 2 3 4 I J SIDE B JACB ASSY I Q452 Q553 Q552 Q551 IC611 Q222 IC501 (DNP1937-B) EXTB ASSY J[...]

DVD-V7400, DVD-V7300D 44 A B C D 1 23 4 12 3 4 4.7 SYPS ASSY L DWR1338 TYPE 215002 FOR F101 MFD.BY LITTELFUSE INC. SYPS ASSY L CN110 D AC IN LIVE NEUTRAL SIDE A[...]

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. • 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 [...]

46 DVD-V7400, DVD-V7300D Mark No. Description Part No. PCB PARTS LIST FOR DVD-V7400/KU/CA UNLESS OTHERWISE NOTED LOMB ASSY OTHERS CN401 KR CONNECTOR B2B-PH-K-S LOSB ASSY SWITCH S301 VSK1011 OTHERS CN303 KR CONNECTOR B2B-PH-K-S CN302 8P FFC CONNECTOR VKN1268 CN301 12P FFC CONNECTOR VKN1272 SMEB ASSY SWITCH S201 DSG1016 OTHERS CN201 3P FFC CONNECTOR [...]

47 DVD-V7400, DVD-V7300D E Mark No. Description Part No. Mark No. Description Part No. SUBB ASSY 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 D2[...]

48 DVD-V7400, DVD-V7300D F OTHERS CN301 2P CONNECTOR B2B-ZR-SM3 PCB BINDER DEF1012 X230 (13.824MHz) DSS1117 PCB BINDER VEF1040 CN201 7P CONNECTOR VKN1183 CN103 15P FFC CONNECTOR VKN1191 CN101, CN302 17P CONNECTOR VKN1193 CN102 26P FFC CONNECTOR VKN1202 KN100–KN102 VNF1084 EARTH METAL FITTING X102 (32.768KHz) VSS1122 X101 (5MHz) VSS1142 KEYB ASSY [...]

49 DVD-V7400, DVD-V7300D K J 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 (100 Ω) DCN1092 R642, R657 RN1/10SC62R0D[...]

50 DVD-V7400, DVD-V7300D DVDM ASSY SUBB ASSY SIDE A IC21 IC801 IC101 IC601 CN120 CN703 CN1030 CN110 CN252 Pin 6 (TP- Point) Adjustment Points (PCB Part) TP-Point Adjustment Items Frequency counter Display digit ≥ 8-digit 6.1 ADJUSTMENT ITEMS AND LOCATION 6. ADJUSTMENT [Electrical Part] Note : When the Traverse mechanism adjustment is prnot operly[...]

51 DVD-V7400, DVD-V7300D • Normal mode • Power ON Frequency counter Player START VR230 SUBB ASSY 27.000MHz ± 20Hz DVDM ASSY IC21 Pin 6 6.4 ELECTRICAL ADJUSTMENT 1 13.824MHz VCXO F0 Adjustment • When not properly adjusted : Uneven color[...]

52 DVD-V7400, DVD-V7300D • 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 ind[...]

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 – [...]

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 [...]

55 DVD-V7400, DVD-V7300D 7.1.3 ERROR CODE TABLE • ERRORE CODE r o r r E e d o c n o i t p i r c s e D r o r r E f o D V D a h t i w f i s e s u a CD C a h t i w f i s e s u a Ct i n U e h t f o n o i t a r e p O 1 1t u o e m i t h c r a e S 7 n i h t i w e t e l p m o c e b t o n d l u o c h c r a e S . s d n o c e s 7 n i h t i w e t e l p m o c[...]

56 DVD-V7400, DVD-V7300D r o r r E e d o c f o n o i t p i r c s e D r o r r E D V D a h t i w f i s e s u a CD C a h t i w f i s e s u a C e h t f o n o i t a r e p O t i n U 9 3 e g r e v n o c C G S t u o e m i t k a e p e h t s t c e t e d g n i r u d e g r e v n o c t o n d l u o c C G S n e p O 1 4t u o e m i t e l d n i p S . d n a m m o c p[...]

57 DVD-V7400, DVD-V7300D r o r r E e d o c f o n o i t p i r c s e D r o r r E D V D a h t i w f i s e s u a CD C a h t i w f i s e s u a C e h t f o n o i t a r e p O t i n U 1 7 d a e r t o n n a c D I g n i c a r t g n i r u d . e r o m r o d n o c e s 1 r o f d a e r e b t o n d l u o c D I n A p o t S 2 7 k c e h c e d o c b u S g n i r u d e [...]

58 DVD-V7400, DVD-V7300D • No Power ON START Is tray open ? Do the video and sound come on ? Power ON Yes Yes No Turn on the power again after 2 - 3 minutes. • 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. •[...]

DVD-V7400, DVD-V7300D 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 [...]

DVD-V7400, DVD-V7300D 60 Apply one of the following methods to reset the player after an error 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 c[...]

DVD-V7400, DVD-V7300D 61 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 Se[...]

DVD-V7400, DVD-V7300D 62 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 # B XXXX 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 COMMAND Mnemonic DVD LB com[...]

DVD-V7400, DVD-V7300D 63 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/St[...]

DVD-V7400, DVD-V7300D 64 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 t[...]

DVD-V7400, DVD-V7300D 65 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 ∗ XX X STACK GROUP5 ∗ XX X STACK GROUP6 ∗ XX X 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 [...]

DVD-V7400, DVD-V7300D 66 Controller Examples of Switch and Diode specifications are charted below. Simple Circuit SW1 SW2 SW3 SW4 ENTER STACK GROUP 1 STACK GROUP 2 STACK GROUP 3 SW5 SW6 SW7 SW8 Switch Specifications On Resistance ............................................................. Less than 1 Ω Off Resistance ...........................[...]

67 DVD-V7400, DVD-V7300D 7.1.7 DISASSEMBLY 1 1 1 6 9 8 1 1 2 2 3 × 2 5 × 3 5 × 3 Bonnet × 2 × 3 1 2 DVD Door STOP OPEN/CLOSE 4 Cover Bridge Tray × 5 DVDM ASSY PCB Stay PCB Stay SUBB ASSY SUBB ASSY Center Stay Slit 7 10 12 13 14 11[...]

68 DVD-V7400, DVD-V7300D 1 2 × 2 1 1 3 × 2 3 5 4 3 × 2 3 × 2 Diagnose the SYPS ASSY Rear Panel Loading Mechanism Assy Short Short SW Loading Mechanism Assy × 4 TRAVERSE MECHANISM ASSY-S Unhook 2 1 Short Short SW SPDP ASSY 4 2 Notes when unit is exchanged. Be short-circuited of Short SW before connected in mechanism cable is removed. The laser [...]

69 DVD-V7400, DVD-V7300D • Pin Function • Block Diagram 7.2 PARTS 7.2.1 IC 3 4 1 5 6 XTALIN XTALOUT 8 CE/PD/FS/SUSPEND CLKA CLKB CLKC Reference Oscillator EPROM Configurable Multiplexer and Divide Logic PLL1 PLL2 PLL3 . o Ne m a N n i Pn o i t c n u F n i P 1A K L Ct u p t u o k c o l c e l b a r u g i f n o C 2D N Gd n u o r G 3N I L A T X l a[...]

70 DVD-V7400, DVD-V7300D . o Nk r a Me m a N n i PO / In o i t c n u F 1L S A C X / 3 S C X3 S C XO t u p t u o l a n g i s t c e l e s p i h c ) P I H C Y M ( A 5 9 9 4 D P 2D N GD N G − D N G 3K CK C U P C HO 4C C VD 3 + V − D 3 + V 5K L C I P − O / I. C . N 6A T A D I P − O / I. C . N 7D N GD N G − D N G 80 H T R O P0 P S S C XO ) h c [...]

71 DVD-V7400, DVD-V7300D . o Nk r a Me m a N n i PO / In o i t c n u F 7 36 F T R O P / T S R E Q V X R N A X Ot u p t u o l a n g i s g n i h c t i w s F F O / N O R N g o l a n A 8 37 F T R O P / E V S C X E Q V S C X Or e d o c n e o e d i v e h t f o t u p t u o l a n g i s e l b a n e n o i t a c i n u m m o c l a i r e S 9 3D N GD N G − D N[...]

72 DVD-V7400, DVD-V7300D . o Nk r a Me m a N n i PO / In o i t c n u F 3 8D N GD N G − D N G 4 80 N AS O P D O LI t u p n i n o i t i s o p g n i d a o L 5 81 N AS O P D L SI t u p n i n o i t i s o p r e d i l S 6 82 N AW S R O O DI r o t c e n n o c . a h c e M 7 83 N AW S _ P A NI t u p n i W S L A P / O T U A / C S T N 8 84 N AI 9 85 N AI 0 9[...]

73 DVD-V7400, DVD-V7300D . o Nk r a Me m a N n i PO / In o i t c n u F 7 2 1D N GD N G − D N G 8 2 11 D A1 DO / I1 s u b a t a D 9 2 12 D A2 DO / I2 s u b a t a D 0 3 13 D A3 DO / I3 s u b a t a D 1 3 14 D A4 DO / I4 s u b a t a D 2 3 15 D A5 DO / I5 s u b a t a D 3 3 16 D A6 DO / I6 s u b a t a D 4 3 1C C VD 3 + V − D 3 + V 5 3 17 D A7 DO / I7[...]

74 DVD-V7400, DVD-V7300D . o Ne m a N n i PO / In o i t c n u F n i P. o Ne m a N n i PO / In o i t c n u F n i P 15 1 A Is t u p n i s s e r d d A 5 20 AI t u p n i s s e r d d A 24 1 A6 2 E C Ie l b a n e p i h C 33 1 A7 2S S V − d n u o r G 42 1 A8 2 E O Ie l b a n e t u p t u O 51 1 A9 20 Q D O / Is t u p t u o / s t u p n i a t a D 60 1 A0 3[...]

75 DVD-V7400, DVD-V7300D M65773AFP (DVDM ASSY : IC801) • MPEG2 Decoder IC • Block Diagram • Pin Function . o Ne m a N n i PO / In o i t c n u F n i P. o Ne m a N n i PO / In o i t c n u F n i P 1D N GI d n u o r G1 2D D V 5I y l p p u s r e w o p V 5 20 D H O / It r o p t u p t u o d n a t u p n i a t a D 2 25 1 D HO / It r o p t u p t u o d [...]

76 DVD-V7400, DVD-V7300D . o Ne m a N n i PO / In o i t c n u F n i P. o Ne m a N n i PO / In o i t c n u F n i P 1 49 A HI t r o p t u p n i s s e r d d A3 8D D VI y l p p u s r e w o P 2 4D N GI d n u o r G4 8C N Y S VO t u p t u o l a n g i s . c n y s l c a i t r e V 3 4K C M D CI d n u o r g o t t c e n n o C5 8C N Y S HO t u p t u o l a n g i[...]

77 DVD-V7400, DVD-V7300D . o Ne m a N n i PO / In o i t c n u F n i P. o Ne m a N n i PO / In o i t c n u F n i P 5 2 1D N GI d n u o r G7 6 15 A MO M A R D S h t i w e n i l s s e r d d A 6 2 16 D M N O / IM A R D h t i w e n i l r e f s n a r t a t a D 8 6 1D N GI d n u o r G 7 2 19 D M N9 6 11 A M OM A R D S h t i w e n i l s s e r d d A 8 2 17 [...]

78 DVD-V7400, DVD-V7300D 8. PANEL FACILITIES AND SPECIFICATIONS 8.1 PANEL FACILITIES (FOR DVD-V7400/KU/CA) Front Panel 1 4 ¡ ¢ eE ^ DOLBY D I G I T A L SCAN/SKIP DISPLAY STILL/STEP PROGRAM PLAY/PAUSE KEY LOCK NTSC / PAL STOP OPEN/CLOSE DVD PLA YER DVD-V7400 EXT CONT LEVEL MOUSE /KEY BOARD PHONES DVD / CD Î STANDBY ON MIN MAX § ST AN[...]

79 DVD-V7400, DVD-V7300D INTERFACE CONNECTOR AUDIO OUT EXIT SYNC IN BLACK BURST COMPONENT VIDEO OUT COMPOSITE VIDEO OUT OFF ON VIDEO 1 VIDEO 2 S-VIDEO COMPONENT COMPOSITE (MONO) AUDIO OUT PCM/ DIGITAL OUT R YP B P R L DC OUT 5V 40mA AUTO NTSC PAL TV SYSTEM DIGIT AL OUT connector Noise may result if output setting s are not correct. Set as noted in [...]

80 DVD-V7400, DVD-V7300D STD-BY (Stand by)/ON button REPEA T button DISPLA Y button RPT (Repeat) A-B button RECALL button AUDIO button MEMOR Y button ANGLE button SUBTITLE button MENU button T OP MENU b utton SETUP button Number buttons (0-9, >10) ST OP button ( 7 ) PLA Y button ( 3 ) P A USE button ( 8 ) STEP buttons ( e , E ) SCAN buttons ( 1 [...]

81 DVD-V7400, DVD-V7300D 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 ...............................................[...]