GrundigGDP1550 维修电路图、原理图.pdf

《GrundigGDP1550 维修电路图、原理图.pdf》由会员分享，可在线阅读，更多相关《GrundigGDP1550 维修电路图、原理图.pdf（10页珍藏版）》请在收音机爱好者资料库上搜索。

1、Service Document Exchange Set Es gelten die Vorschriften und Sicherheitshinweise gem dem Service Manual Sicherheit, Material- nummer 720108000001, sowie zustzlich die even- tuell abweichenden, landesspezifischen Vorschrif- ten! The regulations and safety instructions shall be valid as provided by th

2、e Safety Service Manual, part number 720108000001, as well as the respective national deviations. S S Service Manual Sicherheit Safety Materialnr./Part No. 720108000001 ? GDP 1550 Dieses Service Dokument ist nur in Datenform verfgbar This Service Document is only available as data nderungen vorbehal

3、ten/Subject to alteration Made by GRUNDIG in Germany HS-41 0605 GDP 1550? + C702 22uF/400V D705 1N4007 R706 10K D701 1N4007 D702 1 N4007 D703 1N4007 D704 1N4007 + C701 10uF/400V R701 4.7K L701 1.5mH C705 0.1uF R705 100 R704 68K/2W C703 4n7/1KV D712 FR102 D707 FR102 D710 1N5822 D708 FR102 D711 FR103

4、R711 4.7K R712 10K R713 10K R715 150 + C719 100uF/10V + C718 47uF/50V + C709 470uF/25V + C707 470uF/25V + C713 2200uF/16V + C716 470uF/10V D715 6.2V C720 0.1uF R716 3.3K 1 23 IC703 AZ431-A 1 2 CN701 AC IN F701 T1.6AL/250V 1 2 CN702 SW D S S S S BP EN/UV IC701 TNY266P D706 1N4148 + C706 10uF/35V 1 2

5、4 3 IC702 PC817 C715 0.1uF + C721 10uF/10V R718 10 R717 1K C704 2200pF C717 0.1uF 1 2 5 6 7 8 9 10 11 12 13 14 15 16 T701 JTP1004 R714 0 CY702 470pF(open) CY701 470pF(open) D713 RL205 D714 RL205 ! ! ! ! ! ! ! +12V 1 GND 2 -12V 3 5V 4 GND 5 3.3V 6 JP701 GND 1 5V 2 -21V 3 AC1 4 AC2 5 JP702 L702 10uH +

6、 C714 470uF/10V R7200.18 CX701 0.22uF ! ! GDP 1550? GDP 1550? AUDIO/VIDEO OUTPUT SCART I/F FRONT PANEL I/F 01 10 RGB Status TV 16:9 ASPECT1,IO/SCART Video Status 004:3 SCART CFG COAX RMAIN-OUT CVBS_G_Y/OUT Y_R_V/OUT FPC_STB OPT_SPDIF C-B-U_OUT IRRCV COAX_SPDIF L_MAIN FPC_CLK +12V AC2 P+3.3V DSPVCC18

7、 ADJ C_B_U/OUT AC2 AC1 FPC_DOUT SB5V R_MAIN LMAIN-OUT -12V AC1 -22V CVBS_OUT C-B-U_OUT Y-R-V_OUT CVBS_OUTCVBS_OUT Y-R-V_OUT R_MAIN SB5VSB5V +5V STBY STBY -22V AUDIO/TV/16:9 PA+12V Y-R-V_OUT L_MAIN G-Y_OUT G-Y_OUT IRRCV CVBS_G_Y/OUT COAX OPT_SPDIF GND C_B_U/OUT CVBS_C/OUT Y_R_V/OUT RMAIN-OUT FPC_STBR

8、GB/CVBS_OUT FPC_DOUT DSPVCC33 FPC_CLK ASPECT LMAIN-OUT ASPECT RGB/CVBS_OUT RGB/CVBS IO/SCART ASPECT1 D5V SB5V RFGND OPTICALVCC D5V P+3.3V RF33V M5V VGND D+5V PA+12V RFGND RFA5V SGND DSPVCC33 DSPVCC33 AFEGND A-12V A+12V DSPVCC18 P+3.3V D5V A5V D+5V SB5V D+5V A5V A+12V T16 1 T28 1 FB18 C5 0.1uF T17 1

9、T26 1 FB20 + C175 220uF/16V T18 1 T25 1 + C2 220uF/16V T19 1 T23 1 R19 0R T13 1 T22 1 R56 1K CON3 CON3 1 2 34 5 6 7 8 9 1 2 34 5 6 7 8 9 + C67 220uF/16V T20 1 + C135 220uF/16V FB9 C102 0.1uF + C52 47uF/16V R54 150R Q52 BT3904 1 23 T8 1 H1 1 FB14FB H5 1 Q51 BT3904 1 23 R35 1K + C23 220uF/16V FB8 FB22

10、 C44 0.1uF R53 2K FB6 + C49 47uF/16V CON4 CON4 1 2 34 5 6 7 8 9 1 2 34 5 6 7 8 9 FB23 C37 100pF CN8 4 9 6 11 10 5 14 13 12 78 2 3 1 MR G/Y COAX R/V B/U ML G8 G7 G6 G5G5 G3 G2 G1 T9 1 Q53 BT3904 1 23 T11 1 H2 1 FB28FB/10UH C25 100pF FB16 FB CN7 SVIDEO OUT + C200 220uF/16V R16875R C38 100pF R1010R C47

11、 0.1uF T10 1 R1410R FB1FB DIN VCC GND CN1 GPIF32 1 2 53 4 R62 10R CON5 CON5 1 2 34 5 6 7 8 9 1 2 34 5 6 7 8 9 H4 1 RN4 4.7K X4 12 34 56 78 T21 1 CN4 SCART13 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 S1 1 H3 1 U31 B1117-ADJ 1 2 3 4 ADJ/GND OUT2 IN OUT1 C18 0.1uF CON2 CON2 1 2 34 5 6 7 8 9 1 2 34 5 6

12、7 8 9 FB10 R340 2.4K JP1 FP I/F - 2.0mm 2 3 4 5 6 7 8 9 10 1 FB15 R59 2K R16975R CN3 MAIN POWER 1 2 3 7 6 5 4 8 9 10 11 FB35FBRT27 1 T12 1 T24 1 FB7 R50 1K T14 1 FB25FB C30 100pF T15 1 FB21 + C50 47uF/16V GND SCART config circuit GDP 1550? A19 NC NC RY/BY# BYTE# INTEL FLASH:R1C=0 ohm, R1B= NM SST FL

13、ASH: R1B=0 ohm, R1C=NM Flash speed = 70 nS EXTERNAL SRAM PORT MEMAD14 MEMAD13 MEMAD12 MEMAD11 MEMAD10 MEMAD9 MEMAD8 MEMAD18 MEMAD17 MEMAD7 MEMAD6 MEMAD4 MEMAD3 MEMAD2 MEMAD1 MEMAD16 MEMDA7 MEMDA14 MEMDA6 MEMDA13 MEMDA5 MEMDA12 MEMDA4 MEMDA11 MEMDA3 MEMDA10 MEMDA2 MEMDA9 MEMDA1 MEMDA8 MEMDA0 MEMRD- M

14、EMAD0 MEMDA15 AMEMAD19 FLASHCS- RESET- MEMDA15:0 MEMAD15 MEMAD20 MEMAD5 MEMWR- MEMRD- MEMWR- IMEMAD19 MEMAD20:0 MEMAD19 DSPVCC33 MEMDA15:0 MEMAD20:0 RESET- MEMRD- MEMWR- DSPVCC33 FLASHCS- DSPVCC33 DSPVCC33 DSPVCC33 U28 SST39VF800 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 4

15、6 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 A15 A14 A13 A12 A11 A10 A9 A8 NC A20 WE# RP# VPP WP# A19 A18 A17 A7 A6 A5 A4 A3 A2 A1 A16 VCCQ GND DQ15 DQ7 DQ14 DQ6 DQ13 DQ5 DQ12 DQ4 VCC DQ11 DQ3 DQ10 DQ2 DQ9 DQ1 DQ8 DQ0 OE# GND CE# A0 R2100 C31 0.1uF+ C6 47uF/16V R2190 C95 0.1uF GD

16、P 1550? 3906 C EB POWER-UP/RESET MUTE CIRCUIT VIDEO POST FILTER CIRCUIT (FOUR FILTERS) AUDIO DAC DSPVCC33 MUTEMUTE MUTEC RMAIN-OUT LMAIN-OUT MUTE MUTE A-LMAIN A-RMAIN COAX OPTICALVCC SPDIFOPT_SPDIF AOUT0 AMCLK MUTEC A-RMAIN ABCLK A-LMAIN ZERO ALRCLK VCOM CVBS_G_Y/OUT CVBS_G_Y Y_R_V/OUT Y_R_V C_B_UCV

17、BS_C/OUTC_B_U/OUTCVBS_C DSPVCC33 GND MUTEC COAX3 SPDIF OPT_SPDIF LMAIN-OUT RMAIN-OUT 12CCLK 12CDAT AMCLK ML ABCLK ALRCLK AOUT0 DSPVCC33 DSPVCC33 DSPVCC33 DSPVCC33 A+12V A5V A+12V A-12V A-12V A+12V A5V A5V D+5V OPTICALVCC A5V R76 22k C40 0.1uF +C125 220UF/16V R4511K C114 270pF D4 BAT85/1N4148 C72 100

18、0pF R39 470/0.25W R46 10k R42 22K C116 330pF R24868R C11222pF C111 270pF D10 BAT85/1N4148 R4322K Q4 2N3904 1 23 C75 1000pF C58 0.1UF +C28 100uF/16V C110 330pF R75 100 C119 330pF D5 BAT85/1N4148 D7 BAT85/1N4148 R95 75R 1% R252 180R C66 1000pF C113 330pF C11822pF R49 22K R48 560R + - U10A LM45583 2 1

19、84 R40 1K D9 BAT85/1N4148 R47 1K D8 BAT85/1N4148 C117 270pF + C62 10uF/6.3V Q30 SST3904 FB27 R251 0R R6 68R Q10 2N3906 C26 10pF C65 10uF/16V C6810uF/16V R98 75R 1% R3622K R82 1K C39 0.1uF C11522pF Q3 2N3904 1 23 C73 120pF R249 91R R570R + - U10B LM45585 6 7 84 D2 1N4148 R96 75R 1% L21.8uH R246 33R R

20、77 1K + C106 100u/16V R97 75R 1% R74 7.5k C108 270pF C7410uF/16V L41.8uH D6 BAT85/1N4148 U2 PCM1753 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 BCK SDAT LRCK DGND VDD VCC AOUTL AOUTR SCLK ML MC MD ZEROL ZEROR VCOM AGND C3 120pF R81 1k C10922pF D11 BAT85/1N4148 R41 560R C29 0.1uF L31.8uH R44 3.3K C69 1000

21、pF C71 10uF/16V L51.8uH Q9 2N3906 D3 W05Z4.3 R38 11K Q11 2N3906 R37 3.3K GDP 1550? AM5668 S without LDO controller LOAD+ LOAD-LOAD- FOCUS_S MOT_SPDL- TACT+ SLED+ LOAD- MOT_SPDL+ OPEN FACT+ CD/DVD_SW CD-LD MD_CD CLOSE FACT- SLED_S SLED- VC RFE OPU5V RFINN DVD-LDDVD-LD CD-LD RFF LOAD+ SPINDLE_S DRVSB

22、MD_DVD TRACK_S RFINP FACT+ TACT- CD/DVD RFD TACT+ RF VREF RFC RFB RFA RF CD/DVD_SW TACT- FACT- INSW OUTSW RFINN RFB MD_CD OPEN RFD RFE TRACK_S HOMESW FOCUS_S DVD_LD DRVSB SPDL_SENS- RFF MD_DVD CLOSE RFA RFINP CD/DVD SPINDLE_S RFC CD_LD VC SPDL_SENS+ VDDAFE SLED_S RFGNDMGNDSGND MGND RFGND MGND M5V MG

23、ND RFA5V RF33V MGND MGND RFGND RFA5V RFA5V RFGND RFA5V RF33V MGND MGND M5V M5V C8 0.1uF C213 0.1uF D14 BAT54S 2 3 1 C330.1uF T6 1 R22K C130 0.1uF Q19 2N3904 1 23 C202 220uF/10V L1 FBR R8 10K C16322nF R208 0R R232 1K R193220 U26 AM5668S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 1

24、8 17 16 15 29 30 VINFC LDO_DRV2 LDO_FB1 VINSL+ LDO_FB2 FWD REV VCC1 VOTR- VOTR+ VOSL- VOSL+ VOFC- VOFC+ STBY BIAS VINTK LDO_DRV1 NC VINLD GND VCTL NC VCC2 VOLD- VOLD+ VOTK- VOTK+ GND GND R230 1K R84 0R R13112R JP6 CON6P 1 2 3 4 5 6 T5 1 C100.1uF JP3 5PIN 1 2 3 4 5 T4 1 C13 100uF/16V T7 1 R225 2.2K R

25、104 4.7K R1191K,1% R2231K,1% Q16 2N3904 1 23 L8 10uH Q20 2N3904 1 23 R1992.2K CON1 24P-HEAD 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 GND-LD DVD-LD NC HFM MD CD-LD VR-DVD VR-CD NC E VCC VC(VREF) GND/PD F B A RF CD/DVD_SW D C T- T+ F+ F- GND GND GND GND C7 0.1uF C320.

26、1uF R1810R R195 3.3K R196 0R R197 10K R2010R C146100uF/25V R2447K C147100uF/25V C57 10nF C340.1uF R1390R C100 0.1uF D15 IN4148 12 C70 47uF/16V C2501nF Q18 2SB1132 1 32 C2471nF C20 0.1uF D16 IN4148 12 U22B LM358 5 6 7 84 C350.1uF L7 10uH TP5 1 R145 120R R233 39R TP8 1 TP18 1 C150 0.1uF R211 3.3K R202

27、0R C64 0.1uF C9 0.1uF T3 1 R194220 R8333R R105 4.7K C129 0.1uF R13610K R13012R C12 0.1uF R13 4.7K Q17 2SB1132 1 32 R11 470R GND SLED+ SLED- GDP 1550? SDRAM speed =7ns MEMAD18 CLOSE RAMADD3 RAMDAT6 SPDIFFLASHCS- MEMDA13 IRRCV MEMAD14 ASPECT TRACK_S RAMADD4 MEMAD7 RAMADD9 OPEN RFC SD33V RAMDAT4 RAMDAT

28、6 RAMDAT15 RAMDQM RAMDAT5 RAMDAT9 RAMDAT0 OSCIN RFD RAMADD6 MEMAD16 MEMDA7 RAMDAT13 RFF FPC_STB MEMDA14 STB IR RAMDAT9 RAMADD5 RAMDQM RAMDAT10 MEMAD20 SLED_S RAMADD9 OSCIN DSPVCC33 RGB/CVBS MEMDA9 FPC_CLK RAMADD8 TRACK_PWM DOUT RAMADD2 MEMAD15 RAMDQM RAMDAT5 RAMADD3 RAMBA RAMADD4 RAMCS0- MEMAD2 IO/S

29、CART IABCLK MEMAD3 MD_DVD CD_LD RAMDAT1 MD_CD MEMDA5 IPCLK RAMDAT7 RAMRAS- MEMDA12 RAMADD1 RAMADD10 OSCOUT RAMDAT11 I2CCLK SPDL_SENS+ MEMAD6 HOMESW MEMRD- OSCOUT MEMAD8 SLED_PWM OUTSW MEMDA1 ML MEMAD12 PLLCFGA RAMCS1- RAMDAT14 RAMWE- MEMAD5 RAMWE- RFB RAMBA RAMADD0 RAMDAT14 SPINDEL_PWM MEMAD0 MEMDA0

30、 RAMCAS- FOCUS_PWM RAMADD7 MEMDA6 MEMAD17 RAMADD6RAMADD1 IAMCLK RAMDAT15 RAMADD0 RESET- RAMADD5 FPC_DOUT RAMDAT4 RAMADD7 RAMDAT3 MEMAD1 SPDL_SENS- RFE RAMDAT12 RAMCAS- INSW RAMDAT0 MEMAD10 MEMAD9 RAMADD2 RAMDAT8 I2CDAT RAMDAT12 VC RAMDAT3 MEMAD19 RAMCS0- DRVSB DSPVCC18 RAMDAT1 FOCUS_S MEMDA15 CD/DVD

31、 RAMDAT8 RAMDAT2 PCLK RFA MEMDA11 PCLK MEMDA2 RAMDAT10 CLK RAMDAT13 DVD_LD RESET- RAMDAT7 MEMAD13 MEMAD11 PLLCFGP MEMDA8 RAMADD10 VDDAFE MEMWR- MEMDA3 MEMDA10 IALRCLK RAMRAS- RAMDAT2 RAMDAT11 RAMADD8 IAOUTMEMAD4 SPINDLE_S MEMDA4 RFINP MD_CD ML MEMDA15:0 RFA VC RFD MEMRD- MEMAD20:0 ABCLK RGB/CVBS FPC

32、_CLK DRVSB IO/SCART CD/DVD CLOSE HOMESW FLASHCS- CVBS_G_Y MEMWR- C_B_U 12CCLK SPDIF RFF RFINN DVD_LD INSW 12CDAT CD_LD MD_DVD RFB RFE SLED_S FPC_STB SPDL_SENS+ SPDL_SENS- VDDAFE CVBS_C FOCUS_S ALRCLK DSPVCC33 RESET- IRRCV Y_R_V OUTSW TRACK_S SPINDLE_S FPC_DOUT AOUT0 OPEN RFC AMCLK ASPECT1 DSPVCC18 D

33、SPVCC33 DSPVCC18 DSPVCC33 DSPVCC33 DSPVCC33 DSPVCC33 SD33V DSPVCC33 DSPVCC18 C98 0.1uF C56 0.1uF R2533R C90 0.1uF C93 0.1uF R239 150 R22 4.7K R16133 R2274.7K U15 ZR36862 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 178 176 179 177 174 17

34、5 173 180 181 161 172 163 170 171 167 168 165 166 162 159 160 169 164 158 157 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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77

35、78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 GPCIO1

36、6/SSCTXD GPCIO47/SSCCLK GPCIO38/DUPTD1 GPCIO37/DUPRD1 GPCIO36/DUPTD0 GPCIO35/DUPRD0 GPCIO41/PWMCO0 IDGPCIO4/PWMCO6 GPCIO46/PWMCO5 VDDPWM GPCIO45/PWMCO4 GNDPWM GPCIO44/PWMCO3 GPCIO43/PWMCO2 IDGPCIO7/SPINDLEPULSE IDGPCIO6/SLEDPULSE VDD-IP ICGPCIO7 ICGPCIO6 GNDP IDGPCIO3 VDDP ICGPCIO5 ICGPCIO4 GNDC GPC

37、IO32 VDDC CD_LD CD_MD DVD_LD DVD_MD VBGAP RESOUT VC AGNDREF AGND1 AVDD1 F SVDD E K D J C H B G A AGND AVDD RFN RFP SSCRXD/GPCIO17 MEMCS#1/GPCIO18 VDDP MEMAD15 MEMAD16 MEMAD14 MEMAD13 MEMAD12/PLLCFGA MEMDA15 MEMAD11/PLLCFGP MEMDA7 GNDP MEMAD10 MEMDA14 MEMAD9 MEMDA6 MEMAD8 MEMDA13 MEMDA5 MEMAD20/GPCIO

38、19/MEMCS#2 VDDP MEMDA12 MEMWR# MEMDA4 VDDC MEMDA11 MEMDA3 MEMAD19/PLLSEL GNDC MEMDA10 MEMAD18 GNDP MEMDA2 MEMAD17 MEMDA9 MEMAD7 MEMDA1 MEMAD6 MEMDA8 MEMAD5 VDDP MEMDA0 MEMAD4 MEMRD# MEMAD3 MEMAD2 MEMCS#0 MEMAD1/BOOTSEL2 MEMAD0/BOOTSEL1 GNDP VDD-IP VDDP RAMADD4 RAMADD3 RAMADD5 RAMADD2 RAMADD6 VDDP RA

39、MADD1 RAMADD7 RAMADD0 GNDP RAMADD8 VDDC RAMADD10 GNDC RAMADD9 VDDP RAMADD11 RAMCS#0/RAMBA1 RAMBA0 GNDP RAMCS#1 RAMRAS# RAMCAS# VDDP RAMWE# RAMDQM GNDPCLK PCLK VDDPCLK RAMDAT8 GNDP RAMDAT7 RAMDAT9 RAMDAT6 VDDP RAMDAT10 RAMDAT5 RAMDAT11 GNDP RAMDAT4 VDDC RAMDAT12 GNDC RAMDAT3 VDDP RAMDAT13 RAMDAT2 RAM

40、DAT14 GNDP RAMDAT1 RAMDAT15 RAMDAT0 GNDDACBS2 GNDDACP RSET C/B/U VDDDAC Y/R/V CVBS/C VDDDAC CVBS/G/Y Y/C GNDDACD GNDDACD GCLK XO VDDA RESET# GNDA GNDP VDDP IDGPCIO2 GPCIO31 DJTCK/ICGPCIO3/VID0 DJTDO/GPCIO30/VID1 DJTDI/GPCIO29/VID2 DJTMS/GPCIO28/VID3 VDDC GNDC DJTCK2/ICETCK/GPCIO27/VID4 DJTDO2/ICETDO

41、/IDGPCIO1/VID5 DJTDI2/ICETDI/ICGPCIO2/VID6 DJTMS2/ICETMS/GPCIO26/VID7 VDDP COSYNC/CJTMS/ICGPCIO1/VCLKx2 GNDP CJTDO/GPCIO25/HSYNC CJTDI/GPCIO24/VSYNC CJTCK/GPCIO23/AIN VDDP-A2 AMCLK GNDP-A2 ABCLK ALRCLK GPAIO AOUT0 GPCIO22/AOUT1 GPCIO21/AOUT2 SPDIF IDGPCIO0 ICGPCIO0 GNDP CPUNMI/GPCIO20 VDDP R25056 R8

42、0 0R C77 0.1uF R16233 U1 K4S161622C-TC/L70 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 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 VDD DQ0 DQ1 VSSQ DQ2 DQ3 VDDQ DQ4 DQ5 VSSQ DQ6 DQ7 VDDQ LDQM WE CAS RAS CS BA A10/AP A0 A1 A2 A3 VDD VSS DQ15 DQ14 V

43、SSQ DQ13 DQ12 VDDQ DQ11 DQ10 VSSQ DQ9 DQ8 VDDQ NC UDQM CLK CKE NC A9 A8 A7 A6 A5 A4 VSS C89 0.1uF C224 33pF R164 392R/1% C84 0.1uF TP4 1 R3220K C225 33pF R1630k FB26FBR FB4FBR C92 0.1uF R69 0R C11 1nF C97 0.1uF T1 1 +C17 100uF/16V L10 10uH +C4 47uF/16V C86 0.1uF C45 0.1uF + C16 100uF/16V +C128 47uF/

44、16V R733R C54 0.1uF C78 0.1uF R933R R1743K R1815K +C15 100uF/16V C99 0.1uF C55 0.1uF Y1 27.000MHz C59 5pF C88 0.1uF C1 1nF C85 0.1uF C242 22nF R3 100R R7233R R7933R C46 27nF R12 10K C48 0.1uF R1 1R R7133R R183 100K C94 0.1uF R7033R R2151K C79 0.1uF C80 0.1uF C24 22uF/16V C83 0.1uF D1 1N4148 RN1 33R

45、X4 12 34 56 78 R7333R C87 0.1uF C82 0.1uF GDP 1550? F1 1 F1 2 NP 3 1G 4 2G 5 3G 6 4G 7 5G 8 NC 9 NC 10 NC 11 NC 12 NC 13 P1 14 P2 15 P3 16 P4 17 P5 18 P6 19 P7 20 P8 21 P9 22 P10 23 P11 24 P12 25 P13 26 P14 27 P15 28 P16 29 NC 30 F2 31 F2 32 U501 VFD_0504 OUT 1 GND 2 Vs 3 GND 4 GND 5 U502 IR_1 SW1 1

46、 SW2 2 SW3 3 SW4 4 DOUT 5 DIN 6 VSS1 7 CLK 8 STB 9 KEY1 10 KEY2 11 KEY3 12 KEY4 13 VDD1 14 SEG1/KS1 15 SEG2/KS2 16 SEG3/KS3 17 SEG4/KS4 18 SEG5/KS5 19 SEG6/KS6 20 SEG7 21 SEG8 22 SEG9 23 SEG10 24 SEG11 25 SEG12/GRID11 26 VEE 27 SEG13/GRID10 28 SEG14/GRID9 29 SEG15/GRID8 30 SEG16/GRID7 31 GRID6 32 GR

47、ID5 33 GRID4 34 GRID3 35 GRID2 36 GRID1 37 VDD2 38 LED4 39 LED3 40 LED2 41 LED1 42 VSS2 43 OSC 44 U503 UPD16312 R502 47K R501 10R R508 10K R507 10K + E501 16V100uF +E502 6.3V47uF C502 0.1uF D502 1N4148 D503 1N4148 D504 1N4148 R504 4.7K R505 4.7K R506 4.7K SW501 STOP SW502 PREV SW503 NEXT SW506 OPEN/

48、CLOSE SW505 PLAY SW504 PAUSE F1F2 VEE VCC VCC IR STB CLK Din/out KS1 KS2 KS3 KS1 KS2 KS3 VCC 5 4 3 2 1 JP503 5 4 3 2 1 JP504 KS1 Din/out CLK STB IR F2 F1 VEE 1 2 3 4 5 6 7 8 9 VCC DIN/OUT CLK STB IR GND F2 F1 VEE JP501 BLANK SIGNAL HIGH(13V) CVBS RGB FUNCTION LOW(0V) TV 4:3 6V SWITCH VOLTAGE 16:9 0V

49、TV FUNCTION 0V 11V J602 SCART I/F 1 2 3 4 5 6 8 7 9 10 R_MAIN GND L_MAIN GND C-B-U_OUT ASPECT Y-R-V_OUT G-Y_OUT RGB/CVBS CVBS_OUT J601 SCART 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 AOR AIR AOL AGND BGND AIL B SWITCH GGND CLKOUT G DATA RGND DATAGND R BLANK VGND BLANKGND VOUT VIN SHIELD GDP 1550? Ersatzteilliste Spare Parts List GDP 1550 DVD MATERIAL-NR. / PART NO.: 774010885100 BESTELL-NR. / ORDER NO.: GMK3700 ? 5 / 2005 POS. NR. ABB.MATERIAL-NR.ANZ.BEZEICHNUNGDESCRIPTION POS. NO. FIG.PART NUMBERQTY. d 774010885100GDP 1550GDP 1550 TAUSCHGERAETEXCHANGE SET 00