Hitachi-PDV-701-S-Service-Manual 电路图 维修手册.pdf

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1、SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT Protable DVD player Jan. 2006 Digital Media Systems Group, Hitachi Asia Ltd. Caution Be sure to read this manual before servicing. To assure safety from fire, electric shock, injury harmful radiation and materials, various measures are p

2、rovided in this Hitachi protable DVD player. Be sure to read the cautionary items described in the manual to maintain safety before servicing. Service warning 1. Do not attempt to modify this product in any way and never perform customized installations without manu- facturers approval. Unauthorized

3、 modifications will not only void the warranty,but may lead to your being liable for any resulting property damage or user injury. Service workshould be performed only after you are thoroughly familiar with all of the following safety che- cks and servicing guidelines. To do otherwise,increase the r

4、isk of potential hazards and injury to the user. While servicing,use an isolation transformer for protection from A.C. line shock. 2. 3. Contents *SAFETY NOTICE.2 *PRODUCT SPECIFICATIONS.3 *FUNCTIONAL OVERVIEW.4-6 *CONNECTIONS.7-8 * TROUBLESHOOTING.18-20 * PDV-701S * * * *REPLACEMENT PART LIST.21-35

5、 WIRING DIAGRAM .9 PCB WIRING DIAGRAMS.10-12 BLOCK DIAGRAM.13 SCHEMATIC DIAGRAMS.14-17 9 RadioFans.CN 收音机爱 好者资料库 2 SAFETY NOTICE When the power supply is being turned on, please dont remove this laser cautions label. If it removes, radiation of laser may be received. LASER BEAM CAUTION LABEL PREPARA

6、TION OF SERVICING Pickup Head consists of a laser diode that is very susceptible to external static electrocity. When replacing, please use a conductive mat, soldering iron with ground to protect the laser from damaged by static electricity. Please apply the same procedure when repair IC. Soldering

7、iron with ground wire or ceramic type Ground conductive wrist strap for body. Conductive mat The ground resistance between the ground line and the ground is less than 1M 1M RadioFans.CN 收音机爱 好者资料库 Laser Wavelength Video System Frequency Response Signal/noise Ratio Audio Distortion + Noise Channel Se

8、paration Dynamic Range Output Audio Output (Analogue Audio) Digital Output (Digital Audio) Video Output Operating Temperature Range Power Supply Power Consumption Dimension (WxHxD) Weight 3 PRODUCT SPECIFICATIONS 650nm PAL/AUTO/NTSC 20Hz 20kHz (+/-1.0dB) = 95 dB = 85 dB = 85dB Output Level: 2V +/- 1

9、0% Load Impedance: 10 k ohm Output Level: 0.5Vp-p Output Level: 1Vp-p +/- 20% Load Impedance: 75 ohm 5 35 oC DC 9V2.2A = 20W 197 x 28.5 x 142 mm 825g RadioFans.CN 收音机爱 好者资料库 Front of Player 4 FUNCTIONAL OVERVIEW 123 4 567891011 1. POWER ON/CHG Power and charging indicator. 2. REMOTE SENSOR 3. CARD S

10、LOT Memory card slot. 4. POWER ON / OFF Turn the player on or off. 5. VOLUME Volume control. 6. PHONES Earphone jack. 7. AV OUT 8. COAXIAL Digital audio output jack. 9. DC OUT 5V 10. AV IN 11. DC IN 9V Power supply jack. Left of Player Right of Player 5 1 2 34567 9 10 11 12 13 14 15 16 1. LCD SCREEN

11、 2. SPEAKER 4. DISC DOOR 8. DIRECTION BUTTONS 9. ENTER 13. MENU 11. TOP MENU 12. OSD (ON-SCREEN DISPLAY) 14. CARD 15. MONITOR 16. SOURCE 10. PREV/NEXT ( / ) 5. PLAY ( ) 3. OPEN ( ) 7. STOP ( ) 8 6. PAUSE ( ) Top of Player Remote Control 6 12 13 11 10 9 8 7 6 4 3 5 1 2 15 14 17 16 18 20 19 22 21 23 2

12、5 24 26 HITACHI PDV-RM701 OSDSUBTITLE PLAY MODE RESUME TIME SEARCH CARD/USBRETURN SETUP TOP MENUMENU ZOOMMUTE REPEATA-B AUDIO MODE DIGEST 123 456 987 10/0+10 9. FAST BACKWARD/FAST FORWARD ( / ) 10. PREV/NEXT ( / ) 11. AUDIO MODE 12. REPEAT 13. DIGEST 21. CARD/USB 22. TIME SEARCH 23. RESUME 24. PLAY

13、MODE 25. ANGLE ( ) 26. AUDIO LANGUAGE ( ) 1. SUBTITLE 2. OSD (ON-SCREEN DISPLAY) 3. NUMBER BUTTONS 4. SETUP 5. PLAY ( ) 6. TOP MENU 7. PAUSE ( ) 8. STOP ( ) 14. REPEAT A-B 15. MUTE 16. ZOOM 17. MENU 18. DIRECTION BUTTONS 19. SLOW-MOTION PLAY ( ) 20. RETURN (not applicable to this player) 7 Before us

14、ing the player, you may connect the player to a TV and/or an amplifier, a video game console or an optional TV tuner. NOTE: Turn off the power supply to the player and the equipments before making any connection. Connecting to a TV To Video Input (Yellow) To Audio (R) Input (Red) To Audio (L) Input

15、(White) To AV OUT (Black) CONNECTIONS TV TV Amplifier NOTE: When you turn on the player, press button repeatedly to select AV OUT. Connecting to a TV and an Amplifier To Video Input (Yellow) To Audio (R) Input (Red) To Audio (L) Input (White) To AV OUT (Black) NOTE: When you turn on the player, pres

16、s button repeatedly to select AV OUT. 8 Connecting to a Video Game Console (Yellow) (Red) (White) To AV IN (Black) NOTE: When you turn on the player, press button repeatedly to select AV IN. Connecting to an Optional TV Tuner NOTE: When you turn on the player, press button repeatedly to select AV IN

17、. Game Console TV Tuner (Yellow) (Red) (White) To AV Output Female to Female RCA Adaptor (not supplied)AV cable (supplied with game console) To DC OUT 5V To AV IN (Black) To DC Input To Video Input (Yellow) To Audio (R) Input (Red) To Audio (L) Input (White) 9 WIRING DIAGRAM 1 2 3 4 5 6 7 8 KEYIN0 K

18、EYIN1 KEYIN2 KEYIN3 KEYOUT0 KEYOUT1 KEYOUT2 KEYOUT3 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 NC LDVCC V20 GND F E CD/DVD SW RF C D B A VRCD VRDVD DVDMD CDLD GND DVDLD NC AVCC FCS- TRK+ TRK- FCS+ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 2

19、3 4 5 6 1 2 3 4 5 6 SP- SP+ SL- SL+ GND LIMIT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 5 6 7 8 9

20、10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 XS2 XS008 XS1 FUNCTION BUTTON PCB MECHANISM MAIN PCB IF PCB LCD HV PCB XS001 JS4 JS1 XS3 XS6 XS4 XS1 TFT5V TFT5V GND -13V GND +15V GND TFT3.3V TFT3.3V GND S

21、PL+ SPL- SPR- SPR+ GND GND TFT ON/OFF BRIGHT HV9V HV9V NC NC GND VCOMS GND B G R GND NC NC MOD2 MOD1 OEV3 SPIO SPS CLD STR GND CLS POWER SWITCH PCB JS5 1 2 3 4 1 2 3 4 GND GND TS BATT+ BATTERY TFT3.3V TFT3.3V GND U/D STV CLK MODEL2 GND GND COMS TFT+16.5V GND GND TFT5V TFT5V LCDB LCDG LCDR GND NC GND

22、 L/R GND MOPDEL1 CLD NC NC SPIO -14.5V VCOMS HV TFT ON/OFF BRIGHT GND NC NC ISEN VSEN CN2 XS2 1 2 3 DCIN POWER SW GND 1 2 3 FUNCTION BUTTON PCB 10 PCB WIRING DIAGRAMS POWER SWITCH PCB HV PCB IF PCB MAIN PCB (TOP) 11 MAIN PCB (BOTTOM) 12 13 BLOCK DIAGRAM RF AMP & SERVO & DVD PROCESSOR MPEG-2 DECODER

23、& VIDEO ENCODER MT1389DE AC Adapter DC IN +9V DC / DC (BQ2057C)(TPC8207)(VG202C) 100240V 50/60Hz BATTERY DV23(HD80) PU mechanism DRIVER (CMD5954) 16M FlashROM MX29LV160ABTC-70 64M SDRAM HY57V641620ETP-H TC4W5327MHz AUDIO D/A (PCM1742) MX88V462UCGTFT MONITOR AUDIO AMP (AZ4558) 74LV4052PW HWD4863 HIGH

24、 VOLTAGE ASSY 74HCU04 27MHz VIDEO OUT AUDIO OUT PHONE OUT SPEAKER LOUT SPEAKER ROUT L R L R DRIVER +5V +5V AUDIO +/-5V +5V +3.3V +1.8V AUDIO +5V TFT POWER +3.3V +5V +2.5V 8.8V +16V -10V COAXIAL OUT DC 9V OSCILLATOR OZ9RR VIDEO IN AUDIO IN MAIN PCB CIRCUIT DIAGRAM 1 14 SCHEMATIC DIAGRAMS LD/VCC VCC F

25、CS+ LDOVCC SPDIFOUT DV33 BATTER DV33 HV COX TFTOFF V1P4 V1P4 $138 $231 $147 $142 $140 MA2 $127 MA3 VCC 1V8 AVDD3 1V8 +P5V TFTON A-L +P5V -5V AUDIO5V #DVD/AUX R-IN +P5V L-IN TFTON A-R LDO1 A2 A7 LDO2 A19 A4 A6 A3 A5 A18 A15 DVDB PWR# DVDC A16 AD0 AD4 AD1 PCE# AD5 A10 A1 A0 AD2 A11 AD3 A17 AD6 AD7 A12

26、 A14 A9 PRD# A13 MA7 DQ1 DQ12 MA3DQ3 DQ11 DQ10 MA8 DQ13 DQM0 MA5 DQ2 MA1 MA4 MA10 MA6 MA9 DQ7 DQ9 DQM1 MA0 DCKE MA2 MA11 DQ0 DQ5 DQ15 DQ6 LIMIT DQ14 DQ8 DQ4 ABCK TRO #USBM CD/DVD IR PCE# A7 A17 A12 A11 A9 OP+ DVDC #MA AD7 MS-BS# B GND DQ10 ADCVDD3 PWR# A6 OPO $MD #MA KEYOUT1 R DQ8 DQ13 TXD AD6 SD-CM

27、D# MA11 $3 KEYIN0 SD-DATA2# DACVDDB DQ7 A18 A20 $251 MS-DATA3# LIMIT DV33 SD-DATA1# DQ12 DQ3 DQ15 A16 A14 OP- GND DVDA CD/DVD V18 DQ9 DQ5 DQ6 MD# A3 A19 V1P4 DVDD KEYOUT3 AD0 #DMSO FMO V2P8 F V1P4 F00 MC V18 DQ11 DQ0 DV33 A21 LDO1 ASDATEO $201 F ML USB_VDD GND G DACVDDB AD5 A0 GND CLOSESW MD #SCL ST

28、BY SVDD3 DQ14 RXD A2 STBY AD2 ALRCK ABCK PLLVDD3 MA0 KEYOUT0 SD-DATA0# GND CVBS A4 LDO2 DVDD V1P4 CLOSESW $MD DVDA SPDIFOUT FG SD-CD# TFTSW DQM1 MA8 V18 GND DQM0 A1 $201 OP+ MC GND KEYOUT2 #C DQ1 RERST DQ4 GND MC DVDB E MD #USBP MA9 #DC/BATTER-DET MC# DV33 A10 AD4 V20 E V1P4 #SDA BAT-DET MA1 DV33 $6

29、 #Y DQ2 V18 GND GND V1P4 FMO MD V20 MS-DATA2# DV33 V18 DCKE BRIGHTCON# #SDA #SCL PRD# AD1 V18 AD3 A13 A5 F00 AVDD3 MA7 ML GND A15 TRO DV33 MA4 MA5 MA6 5015RESET/RD2011 KEYIN3 KEYIN2 KEYIN1 KEYIN0 KEYIN1 KEYIN2 KEYIN3 KEYOUT0 KEYOUT1 KEYOUT2 KEYOUT3 GND GND ACLK $7 ASDATA0 ALRCK MS-DATA0# MS-DATA1# V

30、REF FS ACLK DV33 DVD/AUX# DACVDDB DV33 $231 $169 $169 $140 $147 $138 $142 MA10 MS-CD# MS-CLK# SD-CLK# $243 27M GND RFVDD #MB #DC/BATTER-DET DC DV33 BRIGHTCON BRIGHTCON# DCLK CS HSY TFT ON +P5V TFTONOFF TFTONOFF RMC GND GND TFTON-OFF 27M +P5V TFTSW A_R A_L Y5 HSY DVSYNC Y4 Y7 CS Y0 DCLK PAL/N Y6 D/AV

31、CC VCC 5V +P5V VCC 5V DV33 DRVCC +P5V DV33 AUDIO-5V +P5V +P5V +P5V DV33 DV33 SDRAM3V3 DV33 V1P4 V18 SVDD3 V2P8 DV33 DV33 DV33 R560 470 EM4 10M C97 4700P C61 22P CB142 100N CB123 100N D003 BA5954 VINFC 1 PVCC1 9 PGND 10 VOSL+ 12 CF2 3 CF1 2 VOTK+ 15 VNFFC 7 VOFC+ 14 VOFC- 13 PVCC2 21 PGND 19 VNFTK 20

32、 CTK2 24 BIAS 27 VOSL 6 VINSL+ 4 VINSL- 5 STBY 28 VCC 8 VOSL- 11 VOLD+ 17 VOLD- 18 VOTK- 16 VINLD 23 PREGND 22 CTK1 25 VINTK 26 G1 29 G2 30 R167 150K R567 100 C99 1N CB5 100n CB144 100N + C504 100U/6V R242 100 VD25 ISS355 R530 100 D001 24C02 A0 1 A1 2 A2 3 A3 4 SDA 5 SCL 6 NC 7 VDD 8 R47 20k R1370 V

33、D525 ISS355 R3 47K R454 10k CB79 100n R519 5k6 R192 1k CB67 100n XS004 Speaker 1 2 + C554 47U/4V +C125 10U/16V + C3210U/16V +C64 10U/16V CB6 100n C71 22P + C148 10U/16V + C143 10U/16V CB96 100N N20 FMC3 1 23 4 5 CB97 100N VD26 DTA124 R191 100k +C96 10U/16V R557 1k R4910k +C34 10U/16V VD29 STZ6.2N R5

34、233 R444 10K C73A1 TZC03A200P R180 100k R527 1k C78 2200P EM7 10M R559 4k7 C62 22P C53 150P VD14 ISS355 CB72 100N C166 330N N406 HS0038B VCC 1 GND 2 RMC 3 R1400 VD142SD601 C11047N R312 33 R114 1k VD523 ISS355 R518 100 R149 1k VD520 2SD601 CB120 100N C518 300P C100 100N R101 10k R520 10k R125 1k CB04

35、 100N +C416 10U/10V L31 601 VD524 KTA1298 HSJ1494-01010 JS4 R408 10K L21 601 C102 100N VD17 STZ6.2N C574 100n CB78 100N EM5 10M R1010K CB103 100n R110k VD407 KTA1298 R0110K + C164 10U/16V RN522*4 C44 1uF R44 10K + C119 10U/16V R161 10k D1 TC4W53 5 A 6 CH1 7 CH0 8 VDD 1 COMMON 2 INH 3 VEE 4 VSS G2 27

36、M R55 10K R150 10 CB94 100N R99 4.7 C281 100NR176 30k +C59 10U/16V + C93 10U/16V VD28 STZ6.2N CB114 100N R48 20k Pin Assignment v1.5 M T1389HD D11 MT1389HD DVDA 2 CRTPLP 250 DVDB 3 DVDC 4 DVDD 5 AGND 1 OSP 252 OSN 253 DVDRFIP 6 DVDRFIN 7 MA 8 MB 9 MC 10 MD 11 SA 12 SB 13 SC 14 SD 15 CDFON 16 CDFOP 1

37、7 TNI 18 TPI 19 MDI1 20 MDI2 21 LDO2 22 LDO1 23 AVDD3 256 V2REFO 28 SGND 27 VREFO 30 V20 29 TEO 32 FEO 31 VPLLVSS 43 RFLVL/RFON 26 CSO/RFOP 25 TEZISLV 33 OP_OUT 34 OP_INN 35 OP_INP 36 FOO 42 TRO 41 VPLLVDD3 45 TROPENPWM 39 PWMOUT1/V_ADIN9 40 USB_VSS 46 FMO 38 DMO 37 IOA5 59 IOA20 75 HIGHA1 74 HIGHA3

38、 72 HIGHA4 71 HIGHA5 70 HIGHA6 69 HIGHA7 68 TMS/V_ADIN5 52 A17 91 HIGHA0 62 IOA18 63 IOA21 87 AD6 86 IOA19 64 DVDD3 65 AD4 84 AD3 83 AD2 82 DVSS 81 HIGHA2 73 DVDD18 93 TCK/V_ADIN6 53 TDO/V_ADIN7 54 DVDD18 55 IOA2 56 AD1 80 IOA3 57 IOA4 58 A16 67 IOA0 92 AD5 85 IOA6 60 IOA7 61 IOCS# 76 IOCE# 78 DVSS

39、90 AD0 79 IOWR# 66 IOA1 77 UWR# 94 URD# 95 DVDD3 96 UP1_2 97 UP1_3 98 UP1_4 99 UP1_5 100 UP1_6 101 UP1_7 102 UP3_0 103 UP3_1 104 UP3_4 105 RD4 116 UP3_5 106 ICE 107 ADCVDD3 244 ADCVSS 245 PRST# 108 IR 109 INT0# 110 DQM0 111 IO_19 112 RD15 122 RD7 113 RD6 114 RD5 115 RD3 117 DVDD3 118 RD1 120 RD2 119

40、 RD0 121 RD14 123 RD13 124 RD12 125 RD11 126 RD9 128 RD10 127 RD8 129 DACVSSC 192 YUV1/Y 191 DACVDDB 190 YUV2/C 189 DACVSSB 188 YUV3/CVBS 187 DACVDDA 186 YUV4/G 185 DACVSSA 184 YUV5/B 183 YUV6/R 182 VSYNC/V_ADIN1 181 YUV7 180 HSYNC/V_ADIN2 179 DVSS 178 IO_17 177 C0/IO_0 176 C1/IO_1 175 DVDD18 174 C2

41、/IO_2 173 C3/IO_3 172 C4/IO_4 171 DVDD3 170 C5/IO_5 169 C7/IO_7 167 C6/IO_6 168 YUVCLK/IO_8 166 Y0/IO_9 165 Y1/IO_10 164 Y2/IO_11 163 Y3/IO_12 162 Y4/IO_13 161 DVDD18 160 Y5/IO_14 159 Y6/IO_15 158 DVDD3 156 Y7/IO_16 157 RA4 155 RA5 154 RA6 153 RA7 152 RA8 151 RA9 150 DVSS 148 RA11 149 CKE 147 RCLK 1

42、46 DVDD3 145 RA3 144 RA2 143 RA1 141 DVDD18 142 RA0 140 RA10 139 BA1 138 BA0 137 RCS# 136 CAS# 134 RAS# 135 RWE# 133 DQM1 132 DVDD3 131 IO_18 130 HRFZC 249 IREF 255 SVDD3 24 RFGC 254 RFGND18 231 ADACVDD2 230 IDACEXLP 238 PLLVSS 237 RFRPAC 248 RFRPDC 247 JITFN 236 RFGND 251 RFVDD3 246 LPFOP 243 LPFIP

43、 241 LPFIN 242 LPFON 240 PLLVDD3 239 XTALI 234 JITFO 235 RFVDD18 232 AR/SDATA1 224 AVCM 225 ARF(SW) 222 ADACVSS1 221 ADACVSS2 220 APLLVSS 219 AL/SDATA2 226 APLLCAP 218 APLLVDD3 217 MC_DATA 215 DVDD18 213 ASDATA4 214 SPMCLK 204 ACLK 211 ABCK 210 ALRCK 209 DVDD3 208 ASDATA3 212 SPBCK 207 SPLRCK 206 SP

44、DATA 205 ASDATA2/GPO_0 203 ASDATA1/GPO_1 202 GPIO_3 201 GPIO_4 200 RCLKB/GPIO_5 199 RVREF/GPIO_6 198 ASDATA0/GPO_2 197 DACVDDC 196 VREF 195 FS 194 YUV0/CIN 193 XTALO 233 CAPPAD 44 USBP 47 USBM 48 USB_VDD3 49 FG/V_ADIN8 50 TDI/V_ADIN4 51 ALE 88 AD7 89 SPDIF 216 ARS/SDATA3 223 ALF/(CTR) 228 ADACVDD1 2

45、29 ALS/SDATA0 227 CB100 100N CB76 100n R521 3k9 EM8 10M CB117 100n CB140 100n R3033 + C509 220uF/4V + C30 10U/10V VD10 KTA1298 R28 680K R102 10k VD11 KTA1298 R526 1k R163 150K + C509220uF/4V R104 10k R568 100k R529 100 R570 33 CB85 100n R57 1M R50 0R5 CB119 100n VD4 2SD601 + C55547U/4V C10947N N20 F

46、MC3 5 4 32 1 CB118 100N C49 330P +C118 10u/6v + C1 10U/16V + C50947uF/4V L015 601 C111470N L22 601 CB42 100n N11 N4863 SHUTDOWN 1 GND 2 +OUT A 3 VDD 4 -OUT A 5 -IN A 6 +IN A 8 GND 7 +IN B 13 BYPASS 14 -IN B 15 -OUT B 16 VDD 17 +OUT B 18 GND 19 HP-IN 20 NC 9 NC 10 NC 12 NC 11 CB110 100n +C573 100U/6V

47、 C54 150P C58 100n C517 2n7 CB77 330P R513 5k6 CB47 100n R103 10k VD13 ISS355 R501 47K D02 PCM1742 BCK 1 DATA 2 LRCK 3 DGND 4 MD 13 MC 14 ML 15 SCK 16 +3.3V 5 +5V 6 LOUT 7 ROUT 8 GND 9 VCOM 10 ZERO OA 11 ZERONA 12 I81 ESF11V1 N2B 4558 5 6 7 8 R3815K R155 10k CB112 100n R36 10k +C60 10U/16V R56 10K R515 10k + C147 10U/16V C1871uF R517 10k R24 1k EM7 10M R155 10 +C120 100U/6.3V R241 390 + C3210U/10V R156 30k R93750K R523 10k R522 100k CB69 100n R155 1k +C150 100U/6.3V C92 NC VD15 DTC144 C63 1N D002 74HCU04 1A 1 1Y 2 2A 3 2Y 4 3A 5 3Y 6 GND 7 4Y 8 4A 9 5Y 10 5A

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