TK SERVICE MANUAL No.9006E DV-W1U SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT DVD PLAYER .
SAFETY PRECAUTIONS NOTICE: Comply with all cautions and safety related notes located on or inside the cabinet and on the chassis. 1. When replacing a chassis in the instrument, all the protective devices must be put back in place, such as barriers, non-metallic knobs, adjustment and compartment covers/shields, isolation resistors/ capacitors, etc. 2. When service is required, observe the original leadress. Extra precautions should be taken to assure correct lead dress in the high voltage circuit. 3.
Notes When Using Service Manual The following shows the contents to be noted when using service manual: 1. Value units used in parts list Certain symbols are indicated below for value units of resistors, capacitors and coils in parts list. When you read them note the following regular indications: Parts Resistor Capacitor Coil Indication in list Regular indication ........................................... KOHM k UF ................................................. µF PF ................................
CONTENTS CHAPTER 1 GENERAL INFORMATION 1. Specifications ............................................................. 1-1 2. Comparison with Previous Model ............................... 1-2 3. Troubleshooting .......................................................... 1-4 3-1. VIDEO CIRCUIT .................................................... 1-4 3-2. AUDIO CIRCUIT .................................................... 1-5 3-3. RECORDER AUDIO CIRCUIT ..............................
CHAPTER 1 GENERAL INFORMATION 1. Specifications General Component video output S Video output terminal Video output Audio output Operating Laser ....................... Semi-conductor laser: Wave length 650nm (DVD) ................................................................................................ 780nm (CD,VCD) Power supply ................................................................................... AC120V, 60Hz Power consumption ...................................................
2. Comparison with Previous Model Dimension Weight Region Code OSD languages Playing Default Power Requirement (Common Power Supply) Power Consumption Regulation Front-End Solution(Drive) Remote Controller Playable Disc Type DVD/VCD/CD-DA CVD/SVCD/DVCD CD-R/CD-RW Disc Size PAL/NTSC Disc RAM Read Recordable Disc Type CD-R/CD-RW for Audio Video Universal Video Output Select Video Digital to Analog Converter Video Default Black Level Select (0/7.
Virtual Surround (Wide)2ch Source Surround Select by Remote Controller on/off Dynamic Range Compression(only AC-3) MP3 Read Audio Input Connector Digital Audio Input-Optical Digital Audio Input-Coaxial Playback Features Jog/Shuttle on Front Panel New Disc Navigation Multi Speed Scan (Forward) Multi Speed Scan (Reverse) Step Mode Parental Look (DVD) Zoom ×2 ×4 (DVD) Skip/Program and Random Play by Setup Menu Repeat Last Play (DVD) Easy Play (Papa-Mamma Mode) Recording Features (for Audio CD-R/RW) Digital h
3. Troubleshooting 3-1.
3-2. AUDIO CIRCUIT NO SOUND IS THERE AN IMAGE? No BREAKDOWN BEFORE IC1201 Yes ARE IC1501 pins 8, 9, 15, 20 5V? No ARE IC1505 pin 3 +5V & pin 1 +8V No CHECK IC1505 OR +8V LINE ETC.
3-3.
4. Instructions on Use (The following are extracts from the instruction manual. ) FRONT FRONT Remaining disc playback time or recordable time 46 Lights when the stop position is in memory. 41 Lights when the input level exceeds 0 dB during dubbing or recording.
REAR SIDE Audio input jacks 16 Audio output jacks 16 Coaxial digital audio output jack 17 Surround audio output jacks 18 Coaxial digital audio input jack 17 Video output jack 16 Optical digital audio output connector 17 S-video output connector 16 Component video output jacks 16 Optical digital audio input connector 17 IN L L L VIDEO R S CENTER R SUB WOOFER SURROUND FRONT OPTICAL COAXIAL MIXED 5.
CHAPTER 2 DISASSEMBLY 1. Before Starting Disassembly 1) Unplug the power cord from the AC outlet. 2) [Removal procedure] If a special procedure is required when dismantling any component, it is indicated using numbers. Follow the numbers (1),(2),(3) ... shown in the illustrations. [Reinstallation procedure] Reinstall each component in the reverse order to removal when otherwise not specified. 3) Insert card connectors securely all the way as they are of the direct insertion type.
Disassembly Procedure Diagrams Item Parts to remove 2-1 Side cover (L), (R) and Top cover (1) REMOVE THE SCREW SIDE COVER (L) (2) TOP COVER (5) (5) (5) REMOVE SEVEN SCREWS SIDE COVER (R) (5) (5) (4) Fig. 2-1 2-2 Rear panel (1) (1) REMOVE EIGHT SCREWS REAR PANEL (1) Fig.
Item 2-3 Parts to remove JAK board and REG board (2) REMOVE FOUR SCREWS (3) JAK BOARD (1) (3) (2) DISCONNECT FIVE CONNECTOR (1) REMOVE TWO SCREWS (4) (3) REG BOARD (4) DISCONNECT FIVE CONNECTOR Fig.
Item 2-5 Parts to remove DVD-ROM and DEC board (5) DISCONNECT FIVE (4) CONNECTORS (4) REMOVE FOUR SCREWS (1) REMOVE FOUR SCREWS Note: To open the tray of DVD-ROM drive, insert a Philips screwdriver into hole (A), and turn it clockwise. Close the tray when removing the DVD-ROM drive. (1) (5) (1) (3) DVD-ROM DEC BOARD (2) DISCONNECT TWO CONNECTORS (A) Fig. 2-5 2-6 CD-R and Bottom cover (3) REMOVE FOUR SCREWS (1) (2) CD-R Notes: 1.
CHAPTER 3 E X P L O D E D V I E W 1. CABINET SECTION 103 E 901 905 901 901 101 A 901 SW-DVD [DVD SWITCH] P.C.B 112 FLHP [LCD DISPLAY] P.C.B D 901 102 B 905 111 901 901 903 908 SW-CDR [CDR SWITCH] P.C.B 904 904 907 109 901 901 907 113 903 JAK [REAR JACK] P.C.B 909 903 908 106 105 C 903 903 903 IF [INTERFACE] P.C.B 108 904 REG[REGULATOR] P.C.B 904 907 115 906 110 909 107 B DEC [DECK] P.C.
CHAPTER 4 REPLACEMENT PARTS LIST 1. MECHANICAL PARTS LIST SYMBOL NO P-NO DESCRIPTION 2. ELECTRICAL PARTS LIST SYMBOL NO P-NO MECHINISM SECTION DESCRIPTION FLHP,IF,JAK BOARD 101 102 103 PM10791 QD19081 QD19741 COVER,TOP COVER,SIDE(R) COVER,SIDE(L) C1301 0800315 ELECTROLYTIC 47UF 6.3V 104 105 106 107 108 UH10863 PM10722 QD19141 QD19591 HA10454 COVER,BOTTOM PLATE,REAR COVER,TRAY COVER,TRAY(S) POWER UNIT C1302 C1304 C1305 C1306 C1307 0893008 0800307 0209903 0800315 0893008 CERAMIC CHIP 0.
SYMBOL NO P-NO DESCRIPTION SYMBOL NO P-NO DESCRIPTION C1709 C1710 C1711 C1712 C1713 0893014 0893014 0800122 0800122 0800152 CERAMIC CHIP 0.01UF+-10% 25V CERAMIC CHIP 0.01UF+-10% 25V ELECTROLYTIC 10UF 16V ELECTROLYTIC 10UF 16V ELECTROLYTIC 220UF 10V C3517 C3518 C3519 C3520 C3521 0893033 0893033 0893014 0893014 0893008 CERAMIC CHIP 1500PF+-10% 50V CERAMIC CHIP 1500PF+-10% 50V CERAMIC CHIP 0.01UF+-10% 25V CERAMIC CHIP 0.01UF+-10% 25V CERAMIC CHIP 0.
SYMBOL NO P-NO DESCRIPTION SYMBOL NO P-NO DESCRIPTION R1564 R1565 R1566 R1567 R1568 0103867 0103862 0103862 0105145 0105145 CHIP RESISTOR 100KOHM+-5% 0.1W CHIP RESISTOR 39KOHM+-5% 0.1W CHIP RESISTOR 39KOHM+-5% 0.1W CHIP RESISTOR 36KOHM+-1% 1/10W CHIP RESISTOR 36KOHM+-1% 1/10W R1761 R1762 R1763 R1764 R1766 0103866 0103866 0103866 0103866 0103843 CHIP RESISTOR 82KOHM+-5% 0.1W CHIP RESISTOR 82KOHM+-5% 0.1W CHIP RESISTOR 82KOHM+-5% 0.1W CHIP RESISTOR 82KOHM+-5% 0.1W CHIP RESISTOR 1KOHM+-5% 0.
SYMBOL NO R3530 R3531 R3532 R3537 RV1761 P-NO 0103864 0103848 0103864 0103852 AY10231 DESCRIPTION CHIP RESISTOR 56KOHM+-5% 0.1W CHIP RESISTOR 2.7KOHM+-5% 0.1W CHIP RESISTOR 56KOHM+-5% 0.1W CHIP RESISTOR 5.6KOHM+-5% 0.
CHAPTER 5 SCHEMATIC, CIRCUIT BOARD AND BLOCK DIAGRAM CONNECTION DIAGRAM CN1362 CN1201 CN1303 E REAR JACK [JAK] REGULATOR [REG] CN1304 CN1500 CN1301 DECK [DEC] D CN1906 CN1907 C CN1302 CD-R INTERFACE [IF] CN1703 CN1101 B DVD-ROM DVD SWITCH [SW-DVD] 1 2 LCD DISPLAY [FLHP] 5 4 3 CONNECTION DIAGRAM 5-1 5-2 CONNECTION DIAGRAM A CDR SWITCH [SW-CDR] 6 7 8
LCD DISPLAY [FLHP] SCHEMATIC DIAGRAM To CDR SWITCH [SW-CDR] PG1801 To DVD SWITCH [SW-DVD] PG1802 To INTERFACE [IF] PG1902 To INTERFACE [IF] PG1901 E RESET D C1704 0.1 DTA124EKA C1709 0.1 INFRARED RECEIVER C1710 0.
DVD SWITCH [SW-DVD] SCHEMATIC DIAGRAM INTERFACE [IF] SCHEMATIC DIAGRAM To CD-R CN501 To CD-R CN601 E 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 To REGULATOR [REG] PG1903 To LCD DIPLAY [FLHP] PG1704 15 14 13 12 11 10 To 9 REAR JACK 8 [JAK] PG1303 7 6 5 4 3 2 1 DVD SWITCH [SW-DVD] R1901 1k R1903 1k R1904 1k R1905 1k R1911 1k R1913 1k 14 13 12 11 10 9 8 7 6 5 4 3 2 1 D To LCD DISPLAY [FLHP] PG1701 R1917 470 R1918 470 R1919 470 C1921 330P R1920 470 R1940 470 C1922 330P R1921 R1
REAR JACK [JAK] SCHEMATIC DIAGRAM BL1309 820p 2.
REGULATOR [REG] SCHEMATIC DIAGRAM E -20V To INTERFACE [IF] PG1906 AC120V 60Hz D Q53 2SB1326TV2QR RK39F To DVD-ROM PG1906 1SS254 RK39F RK39F 1SS254 RK39F Q52 2SD2394EE DTC124ESA To CD-R CN1701 C DTC124ESA 22u Q57 2SB1326TV2QR 47p/1KV SWITCHING REGULATOR 1SS254 To DECK-2 [DEC] PG1201 DTC124ESA Q58 2SC1741QR IC52 NJM2380ALT B 1SS254 1SS254 IC51 NJM2380ALT DTA124ESA REGULATOR [REG] DTC124ESA A 1 2 5 4 3 REGULATOR 5-9 5 - 10 REGULATOR 6 7 8
DECK-1 [DEC] SCHEMATIC DIAGRAM 26A 10A E 31A 33A MIC SW DA-DATAI AUDIO DAC R2417 47 5A 2A 19A D 8A 4A 14A 15A 30A 27A 25A 29A 31A To DECK-2 1A-33A MIC SW 6A 11A 12A 13A C 9A AUDIO DAC 5V REG 7A 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 20A 28A 21A 23A INVERTER 17A 22A To REAR JACK [JAK] PG1301 R2550 47 B 32A 24A 1A 16A 3A A 18A DECK-1 [DEC] 1 2 3 5 4 DECK-1 5 - 11 5 - 12 DECK-1 6 7 8
DECK-2 [DEC] SCHEMATIC DIAGRAM To REGULATOR [REG] PG1901 SW SW SW SW 16Mbit SDRAM 2A 3A 4A 5A 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 To DECK-1 1A-6A 2.5V REG.
DEC CIRCUIT BOARD F E D C B A A 6 6 6 5 5 5 B C D E F 6 5 4 4 4 4 4 3 3 3 3 2 2 2 1 1 1 F E D C B A 2 1 A B C D E F DEC [DECK] -SIDE B- DEC [DECK] -SIDE A- [PATTERN No.
IDENTIFICATION OF PARTS LOCATION SW-DVD CIRCUIT BOARD C1514 B-1A C2242 B-5B Q1505 B-3A R1691 B-2D R3220 B-4D RA1602 A-2E C1111 A-5D C1515 A-1B C2243 B-5B Q1506 A-3A R1692 B-4C R3221 A-2D RA1603 A-2E C1112 A-5E C1516 B-2B C2244 A-5A Q2201 B-4A R1694 B-5B R3223 B-3C RA1604 A-2E C1113 B-5E C1517 A-2A C2245 B-5A Q2202 B-3B R2104 B-4D R3224 B-3C RA1605 A-2E C1114 B-4E C1519 A-2B C2248 B-4B Q2203 B-3A R2107 B-4E R3225 B-3C RA1606 A-2D C1115 A-
JAK CIRCUIT BOARD E F IDENTIFICATION OF PARTS LOCATION G JAK 3 A B C 3 D Symbol Parts No. Location Symbol Parts No. Location Symbol Parts No. Location Symbol Parts No. Location Symbol Parts No.
IF, REG CIRCUIT BOARDS IDENTIFICATION OF PARTS LOCATION B A A IF C B 5 5 CN1901 D1901 C1914 R1927 R1926 C1928 R1924 R1922 4 C1923 R1940 C1922 R1921 4 3 C1911 C1909 R1903 R1901 3 4 4 REG Symbol Parts No. Location Symbol Parts No. Location Symbol Parts No. Location Symbol Parts No.
FLHP CIRCUIT BOARD A IDENTIFICATION OF PARTS LOCATION B FLHP C 2 2 D E 1 1 Symbol Parts No. Location Symbol Parts No.
BLOCK DIAGRAM DECK PWB IC1202 PQ07VZ5M2Z DA_DATA0 IC1501 PCM1716 Q1501 MUTE1 E IC1506 PQ20WZ51 PG1101 DVD[0:7] IC1101 IC1201 ATAPI REQUEST,CSTROBE, ZWAIT,ZRD,ZWR Upd65625GF ZiVA -3 PE0 DA_DATA [1:3] IC1507 PCM1600Y FRAMWR MDATA[0:15] X2203 XíTAL27MHz IC2203 IC2204 16MbitSDRAM IC1505 IC1607 PLL1700E H/VSYNC VDATA[0:7] SA[0:21] SD[0:15] DAC0/1/3,SICLK,SIODA IC1602 16MbitFLASH IC1508 MADDR[0:11] DAC0/2,SICLK,SIODAT DVD-ROM DA_BCK DA_LRCK Q1507 DML/R FL/R,SL/R, CENTER,SUB IC2201 AV7
DV-W1U DV-W1U DV-W1U TK No.9006E Digital Media Products Division, Tokai Copylight © Hitachi, Ltd. 2000. All rights reserved.
