GrundigGDP1400 维修电路图、原理图.pdf

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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 1400 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 0704 GDP 1400? GDP 1400? C112 330/10 1 2 3 4 5 CN905 5P2.5 R114 4.7K R112 10k R111 9K1 C905 47u/400V 1 2 CN902 3P4.0 C909 102/400 LF901 40mH BC20229 C901 0.1/275Vac F901 0.5A/250v 1 2 CN901 3P4.0 C902 0.1/275Vac C904 102/400 C903 102/400 R10

4、9 100R R1101k C116 2200uF /10V C111 2200u/10V C106 10u/100V R113 2.2k X101 455 C118 100p C119 100p R107 200R C113 104 C107 104 C108 330u/16V R104 470R C104 100u/16V L102 33uH C101 100u/35V R105 22k R102 10K C103 100u/16V 1 2 3 4 5 CN903 5P2.0 C115 100u/16V 1 2 3 4 5 6 7 CN904 7P2.5 R108 100R R901 33

5、0K/1W C109 100u/16V R115 4.7K STB IR GND CPU5V SW GND GND GND -12 +12 +5V 3V3 +5V GND -25V FIP1 FIP2R101 470R R103 10R C117 104 L105 10uH 1 2 1 2 3 5 4 2 1 9 11 7 6 12 10 8 TR901 R116 100K R117 33R C105 100u/16V C102 100u/35V R900 1M 1/2W U902 PC817 Q104 TL431 Q102 KTC3200 Q101 2N5401 D108 1N5392 D1

6、09 1N5392 D107 BAT85 Z104 24V Z102 5V1 Z101 12V D101 HER104 D102 HER104 D103 HER104 D902 1N4007 D901 1N4007 D903 1N4007 D904 1N4007 Z103 5V1 D105 SR360 D106 1N4007 D104 HER107 RES 1 FB 2 S 3 D 4 D 5 NC 6 VCC 7 GND 8 U901 ICE2A0565 R90922R R904 47K/1W R902 270K C906 103/1KV R908 2R R907 2R C912 471 C

7、911 103 C910 1U/50V R903 270K Z901 18V C908 47U/25V C907 104 D906 HER107 D905 HER104 CPU5V 1 1 2 2 3 3 4 4 8 8 7 7 6 6 5 5 U101 PT8311 C122 104 R119 10K R120 10K C121103 R118 10R D100 1N5822 Q901 2N5551 R906 20K R905 100R C110 10U/100V Z902 15V L101 33uH(200R) C114 104 C120 104 33uH GDP 1400? GDP 14

8、00? OSCIN WATCHDO G ARAMDAT15 ARAMDAT14 ARAMDAT13 ARAMDAT12 ARAMDAT11 ARAMDAT10 ARAMDAT9 ARAMDAT8 RAMBA RAMDAT2 RAMADD5 RAMDAT8 RAMDAT4 ARAMDAT7 RAMDAT11 RAMADD1 0 RAMDAT15 RAMADD1 RAMADD0 RAMBA I2CDAT RAMDAT7 RAMADD7 RAMC S0- RAMDAT3 RAMADD1 0 RAMADD5 RAMADD6 RAMADD9 RAMDQM RAMDAT10 RAMDAT12 RAMDAT

9、2 I2CC LK RAMDAT12 RAMADD4 ARAMDAT0 I2CC LK RAMADD4 RAMDAT15 RAMDAT13 RAMDAT14 I2CDAT RAMDQM RAMDQM RAMDAT11 RAMDAT6 RAMDAT3 RAMDAT1 PCLK RAMDAT13 RAMADD6 PCLK RAMADD3 RAMDAT14 RAMADD8 RAMADD2 RAMRAS- RAMCAS- RAMDAT9 RAMRAS- RAMCAS- RAMDAT0 RAMW E- RAMDAT9 RAMDAT10 RAMC S1- RAMW E- RAMDAT5 RAMDAT8 R

10、AMDAT1 RAMDAT0 RAMADD7 PCLK RAMADD3 RAMADD2 RAMADD0 RAMDAT6 RAMADD9 RAMDAT7 RAMADD1 RAMDQM RAMDAT4 SPDI F0 RAMADD8 RAMDAT5 VDDAFES ARAMDAT3 MEMAD15 RAMADD5 MEMDA5 MEMAD4 RAMADD2 MEMAD14 DSPVCC18 MEMDA3 MEMDA8 ARAMDAT7 ICETMS ARAMDAT1 MEMAD2 ARAMDAT0 FPC_STB ARAMDAT1 IRRCV MEMAD20 MEMDA7 OUTSW ICET D

11、I MEMAD6 CLOS E IPCLK RAMC S0- MEMDA0 DSPVCC33 DUPRD0 MEMAD0 VDDDAC ARAMDAT11 MEMCS0- IAMCLK MEMDA1 ARAMDAT10 MEMAD16 MEMRD- ARAMDAT5 MEMDA14 RAMRAS- RESET_ MEMAD19 VDDP WM ARAMDAT5 MEMDA15 DUPRD1 MEMAD18 ARAMDAT2 OSCIN RAMADD3 ARAMDAT15 MEMDA6 HOMESW RAMADD9 RAMADD7 RAMDQM ARAMDAT12 RAMC S1- OSCOUT

12、 MEMDA13 ARAMDAT13 RAMADD6 MEMAD8 RAMADD0 MEMAD10 RAMADD8 RESET_ DRVSB DUPTD0 WATCHDOG RAMW E- RAMADD4 IABCLK ARAMDAT2 GPAIO MEMDA4 MEMAD11PLLCFGP ARAMDAT14 MEMAD3 RAMCAS- ARAMDAT4 DEFECT ARAMDAT6 MEMAD1 RAMADD1 0 VDDAFERF MEMAD17 ARAMDAT8 ARAMDAT4 FPC _CLK MEMDA10 MEMAD12PLLCFGA MEMDA9 RAMBA OSCOUT

13、 MEMCS1- IALRCLK MEMDA11 RAMADD1 ARAMDAT9 MEMAD9 MEMDA2 ARAMDAT3 LDON MEMWR- DUPTD1 CJTMS MEMAD13 SPDIF MIRR INSW ARAMDAT6 MEMAD7 MEMDA12 OPEN MEMAD5 D+5V GND RF33V D+5V D+5V D+5V DSPVCC33 VGNDSGND DSPVCC18 DSPVCC33 DSPVCC33 DSPVCC33 AFEGN D VGND DSPVCC18 ALRCLK AMCLK ABCLK ADATA0 MIC_DET FS1 SPDIF

14、0 D+5V AMUTE SPDL_SE NS VR_SEL VFD_ADC IRRCV MEMAD20:0 Y_R_V DEFECT MEMDA15:0 VBIASS1 AAF_FE SVREF15 CLOSE RFI NN AAF_PI DRVSB MEMWR- LINK MEMRD- RFA_SD EN AAF_TE SLED_PWM RESET_ SPINDLE_PW M DUPTD1 OUTSW MEMCS0- LDON RFA_SDA TA DUPRD1 RFA_SCLK RFINP HOMESW AAF_CE MIRR TRACK_DAC DUPTD0 MEMCS1- DSPVC

15、C33 INSW FPC_STB FPC _DIN CVBS _G_Y FOCUS_DA C C_B_U OPEN FPC_ CLK DUPRD0 CVBS_C SDRAM speed =7ns If using ICE debug, not install R11,R85. JP20,JP21 settings: 1)Play mode: All Jumps off 2)Download mode: JP21s 1-2 short only 3)SW Debug mode: JP20s 1-2 short only C37 0.1u F U5C 74HC14 56 14 7 C8 0.1u

16、F C19 0.1u F JP20 CN2.54MM3P-M(BOOTSEL2) 1 2 3 + C1 10uF/16V C18 0.1u F FB2FBR C29 0.1u F R16 100 R19150 R850R R44.7K R3 75 C23 0.1u F U2 K4S161622C -TC/L70 VDD 1 DQ0 2 DQ1 3 VSSQ 4 DQ2 5 DQ3 6 VDDQ 7 DQ4 8 DQ5 9 VSSQ 10 DQ6 11 DQ7 12 VDDQ 13 LDQM 14 WE 15 CAS 16 RAS 17 CS 18 BA 19 A10/AP 20 A0 21 A

17、1 22 A2 23 A3 24 VDD 25 VSS 50 DQ15 49 DQ14 48 VSSQ 47 DQ13 46 DQ12 45 VDDQ 44 DQ11 43 DQ10 42 VSSQ 41 DQ9 40 DQ8 39 VDDQ 38 NC 37 UDQM 36 CLK 35 CKE 34 NC 33 A9 32 A8 31 A7 30 A6 29 A5 28 A4 27 VSS 26 C31 0.1u F D1 1N4148 C222pF JP21 CN2.54MM3P-M(BOOTSEL1) 1 2 3 C17 0.1u F TP6 . 1 C322pF FB3FBR RN1

18、 47R 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 U8 24C02 A0 1 A1 2 A2 3 GND 4 SDA 5 SCLK 6 WP 7 VCC 8 C32 0.1u F RN3 47R 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 TP2 . 1 C36 0.1u F RN4 47R 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 R17 15k +C5 100uF/16V C54 0.1u F FB1 FBR RN2 75R 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 SW2 CN2.54MM2P-M(R

19、ESET button) 1 2 R833 R1233R +C21 47uF/16V C34 0.1u F R1333R +C11 100uF/16V +C7 100uF/16V +C28 47uF/16V R2 4.7K R110R C24 0.1u F C10 0.1u F R20392R/1% C4 220p F +C9 100uF/16V C27 0.1u F C38 0.1u F R84 1k TP4 . 1 C22 0.1u F Y127.000MHz FB4FBR R83 1k C14 0.1u F L12.7u H JP22 CN2.54MM2P-M(NMI button) 1

20、 2 TP5 . 1 C35 0.1u F TP1 . 1 R140 C16 0.1u F C20 0.1u F U1 ZR36762 GNDP 12 SSCRXD/GPCIO17 1 MEMCS1#/GPCIO18 2 VDDP 3 MEMAD15/PLLPROG0 4 MEMAD16/PLLPROG1 5 MEMAD14/PLLPROG2 6 MEMAD13/AFETESTEN 7 MEMAD12/PLLCFGA 8 MEMDA15 9 MEMAD11/PLLCFGP 10 MEMDA7 11 GNDP 50 MEMAD10/TESTMODE 13 MEMDA14 14 MEMAD9 15

21、 MEMDA6 16 MEMAD8 17 MEMDA13 18 MEMDA5 19 MEMAD20/GPCIO19/MEMCS#2 20 VDDP 21 MEMDA12 22 MEMWR# 23 MEMDA4 24 VDDC 25 MEMDA11 26 MEMDA3 27 MEMAD19/PLLSEL 28 GNDC 29 MEMDA10 30 MEMAD18 31 GNDP 32 MEMDA2 33 MEMAD17 34 MEMDA9 35 MEMAD7 36 MEMDA1 37 MEMAD6 38 VDD-IP 51 VDDP 52 RAMADD4 53 RAMADD3 54 RAMADD

22、5 55 GNDP 62 RAMADD2 56 RAMADD6 57 VDDP 58 RAMADD1 59 RAMADD7 60 RAMADD0 61 GNDP 72 RAMADD8 63 VDDC 64 RAMADD10 65 GNDC 66 RAMADD9 67 VDDP 68 RAMADD11 69 RAMCS0#/RAMBA1 70 RAMBA0 71 GNDP 83 RAMCS1# 73 RAMRAS# 74 RAMCAS# 75 VDDP 76 RAMWE# 77 RAMDQM 78 GNDPCLK 79 PCLK 80 VDDPCLK 81 RAMDAT8 82 GNDP 91

23、RAMDAT7 84 RAMDAT9 85 RAMDAT6 86 VDDP 87 RAMDAT10 88 RAMDAT5 89 RAMDAT11 90 GNDP 101 RAMDAT4 92 VDDC 93 RAMDAT12 94 GNDC 95 RAMDAT3 96 VDDP 97 RAMDAT13 98 RAMDAT2 99 RAMDAT14 100 RAMDAT1 102 RAMDAT15 103 RAMDAT0 104 VDDP 105 DUPTD1/GPCIO38 156 DUPRD1/GPCIO37 155 VDD-IP 154 DUPRD0/GPCIO35 152 GNDP 15

24、1 GPCI/O32 145 GPCI/O31 136 VDDP 144 GCLKA 143 GCLKP 142 XO 141 VDDA 140 RESET# 139 GNDA 138 VDDP 127 GNDP 125 HSYNC/GPCIO25/CJTDO 124 VDDC 123 VSYNC/GPCIO24/CJTDI 122 GNDC 121 AIN/GPCIO23/CJTCK 120 VDDP-A2 119 AMCLK 118 GNDP-A2 117 ABCLK 116 ALRCLK 115 GPAIO/AOUT3 114 AOUT0 113 AOUT1/GPCIO22 112 AO

25、UT2/GPCIO21 111 SPDIF 110 SLEDPULSE/IDGPCIO6 205 VDDP 204 GNDP 202 VDDC 192 GNDC 190 DEFECT/IDGPCIO5 200 PWMACT0/GPCIO39 187 GNDPWM 195 VDDPWM 197 GNDAFES 186 VBIASS1 185 VBIASS0 184 VDDAFES 175 GNDAFERF 174 RFINN 173 RFINP 172 VDDAFERF 171 GNDDACD 157 DACDRIVE1 169 VDDDAC 160 DACDRIVE0 167 GNDDACBS

26、2 165 GNDDACP 164 RSET 163 C/B/U 162 Y/R/V/C 161 CVBS/C/Y 159 CVBS/G/Y 158 MEMDA8 39 MEMAD5 40 VDDP 41 MEMDA0 42 MEMAD4 43 MEMRD# 44 MEMAD3 45 MEMAD2 46 MEMCS0# 47 MEMAD1/BOOTSEL2 48 MEMAD0/APLLSEL/BOOTSEL1 49 CPUNMI/GPCIO20 106 GNDP 107 AGPCIO110/BOOTSEL1/AOUT3/ICGPCIO0 108 AGPCIO111/BOOTSEL2/IDGPC

27、IO0 109 COSYNC/GPCIO120/ICGPCIO1/CJTMS 126 GPCIO26/ICETMS/DJTMS 128 ICETDI/GPCIO122/ICGPCIO2/DJTDI 129 ICETDO/GPCIO123/IDGPCIO1/DJTDO 130 ICETCK/GPCIO27/DJTCK 131 GPCIO28/DJTMS 132 GPCIO29/DJTDI 133 GPCIO30/DJTDO 134 GPCIO128/DJTCK/ICGPCIO3 135 GPCI/O130/IDGPCIO2 137 GPCI/O135/ICGPCIO4 146 GPCI/O33

28、147 GPCI/O137/ICGPCIO5 148 GPCI/O34 149 GPCI/O139/IDGPCIO3 150 DUPTD0/GPCIO36 153 GNDDACPS 166 VDDDACS 168 GNDDACDS 170 ADCIN0 183 ADCIN1 182 ADCIN2 181 ADCIN3 180 ADCIN4 179 ADCIN5 178 ADCIN6 177 ADCIN7 176 PWMACT1/GPCIO40 188 PWMCO0/GPCIO41 189 PWMCO1/GPCIO42 191 PWMCO2/GPCIO43 193 PWMCO3/GPCIO44

29、194 PWMCO4/GPCIO45 196 PWMCO5/GPCIO46 198 PWMCO6/GPCIO152/IDGPCIO4 199 ICGPCIO6 201 GPCIO159/ICGPCIO7 203 SPINDLEDPULSE/IDGPCIO7 206 SSCCLK/GPCIO47 207 SSCTXD/GPCIO16 208 RN6 47R 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 R1 4.7K RN7 47R 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 C13 0.1u F C6 0.1u F R18 100K C33 0.1u F

30、C12 0.1u F C25 0.1u F C26 0.1u F C30 0.1u F U3 K4S161622C -TC/L70 VDD 1 DQ0 2 DQ1 3 VSSQ 4 DQ2 5 DQ3 6 VDDQ 7 DQ4 8 DQ5 9 VSSQ 10 DQ6 11 DQ7 12 VDDQ 13 LDQM 14 WE 15 CAS 16 RAS 17 CS 18 BA 19 A10/AP 20 A0 21 A1 22 A2 23 A3 24 VDD 25 VSS 50 DQ15 49 DQ14 48 VSSQ 47 DQ13 46 DQ12 45 VDDQ 44 DQ11 43 DQ10

31、 42 VSSQ 41 DQ9 40 DQ8 39 VDDQ 38 NC 37 UDQM 36 CLK 35 CKE 34 NC 33 A9 32 A8 31 A7 30 A6 29 A5 28 A4 27 VSS 26 C15 0.1u F TP3 . 1 GDP 1400? RF INP RF INN AAF_PI RFA_LD ON AAF _CE AAF_TE FN N OPU_F LaserMD LOAD- LOAD+ AAF _CE FOCUS _DAC1 SLED+ TRACK_DAC1 FACT- FACT+ DSPVCC 33 MOT_SPDL+ MOT_SPDL- SPDL

32、_SENS RFA_SDEN RF A_FE RFA_PI DRV SB VC2 OPU_B OP U_C M5V OPEN M5V RF A_CE DVDLD SPDL+ TACT- OP U_D LOAD+ FACT- RF A_MIRR VC2 5 SVREF15 SLED- CDL D RFA_DEFECT TACT+ RFA_SDATA OPU_A FACT3- AAF_FE TACT3+ SLED0+ OPU_E FN P M5V RFA_TE LOAD- CLOSE FACT+ TACT3- SLED+ TACT- SPINDLE_PWM MOT_SPDL- MOT_SPDL+

33、TACT+ SLED- GND RFA5V RFA5V RF GNDRF GND RF GND RF GND RF GND RFA5V RFA5V RFA5V RFA5V RFA5V RF33V M5V MGND RF33V MGND MGN D MGN D RF33V MGND M5V RF33V DSPVCC33 MGND RF GND RF GND MGND MGND MGND MGND RF GND SG NDRF GND RF GND MGN D INS W OUTSW M5V VR_SEL RFINN RF INP AAF_ CE AAF _FE AAF_TE AAF _PI SV

34、R EF15 LINK DEFECT MIRR LDON RFA_SDEN RFA_SCLK RFA_SDATA FOCUS_DAC OPEN TRACK_DAC DRV SB M5V SLED_PWM CLOSE VBIASS1 DSPVCC33 HOMESW SPDL_SENS VR_SEL Logic: CD=LOW DVD=H IGH CD/DVD_SW Logic: CD=H IGH DVD=LOW TP8 . 1 C56 0.1uFC46 0.1uF R33 13K/1% R32 27K/1% Q5 8550 1 32 R23 4.7K C73470pF C50 0.1uF C93

35、560pF R391.3K R30 4.7K TP10 . 1 TP19 . 1 U7 AM5868 VINFC 1 OP2IN- 2 OP2IN+ 3 VINSL+ 4 OP2OUT 5 FWD 6 REV 7 VCC1 8 VOTR- 9 VOTR+ 10 VOSL+ 11 VOSL- 12 VOFC- 13 VOFC+ 14 VOTK+ 15 VOTK- 16 VOLD+ 17 VOLD- 18 VCC2 19 OP1OUT 20 VCTL 21 GND 22 VINLD 23 OP1IN- 24 OP1IN+ 25 VINTK 26 BIAS 27 MUTE 28 GND1 29 GN

36、D2 30 L2 FB R TP9 . 1 TP38 . 1 C640.1uF R585.6K R381.3K C67 0.1uF R37NC R79 470R /1% TP18 . 1 R81 5K/1% R27220 R15 4.7K R24 1K R4212K/1% R31 1.8M TP12 . 1 R2922 C71560pF C940.1uF R5515K C610.1uF C60 220pF CN5 5PIN 1 2 3 4 5 C83 1nF C63 2.7nF C412.2nF R21 2.2K +C39 100uF/16V C91 27nF TP27 . 1 R56 75K

37、 C87 27nF R1204.7K R22 4.7K C720.1uF R49 4.7K TP21 . 1 R61 1M C89 47uF/16V C442.2nF L4 10uH TP30 . 1 U6 ZR36707 DVDRFP 1 DVDRFN 2 A2 3 B2 4 C2 5 D2 6 CP 7 CN 8 D 9 C 10 B 11 A 12 CD_D 13 CD_C 14 MIN 31 VC 20 MB 29 DVDPD 23 CDPD 24 MP 28 LDON 26 VPB 19 VNB 25 CD_E 18 LINK 33 MIRR 27 CDLD 22 DVDLD 21

38、CD_F 17 LCP 44 V33 45 SCLK 46 V25 37 MLPF 30 FE 40 MNTR 42 LCN 43 TPH 35 SDEN 48 SDATA 47 PI 38 CE 41 TE 39 V125 36 MEVO 32 FNN 52 FNP 53 DIP 54 ATON 61 VPA 58 RFDC 64 RFSIN 63 VNA 51 MEV 50 RX 49 AIP 59 RFAC 57 ATOP 62 AIN 60 DIN 55 BYP 56 CD_B 15 CD_A 16 DFT 34 R765.6K R7111k TP28 . 1 CN3 24P-HEAD

39、 GND-LD 24 DVD-LD 23 NC 22 HFM 21 MD 20 CD-LD 19 VR-DVD 18 VR-CD 17 NC 16 E 15 VCC 14 VC(VREF) 13 GND/PD 12 F 11 B 10 A 9 RF 8 CD/DVD_SW 7 D 6 C 5 T- 4 T+ 3 F+ 2 F- 1 GND 25 GND 26 C47 0.1uF TP22 . 1 R64 0R R78 470R /1% C48 0.1uF R720 C801nF C57 0.1uF R25 4.7K R344.7K TP16 . 1 C685.6nF R80 10K/1% C9

40、5 0.1uF R73 4.7K R7422K + C52100uF/25V + C55100uF/25V C705.6nF C62 0.1uF TP25 . 1 C490.1uF R410R TP13 . 1 C422.2nF R755.6K C4533pF TP31 . 1 TP11 . 1 C8133nF D3 IN4148 12 TP14 . 1 R3613K TP20 . 1 C751nF TP33 . 1 C771nF R595.6K TP34 . 1 C761nF TP35 . 1 R775.6K D2 IN4148 12 TP36 . 1 C510.1uF L3 10uH R5

41、1 10K C695.6nF TP37 . 1 R575.6K R6211k C66 0.1uF TP39 . 1 C741nF C84560PF Q2 3906 1 23 Q3 3906 1 23 +C65 4.7uF/16V TP7 . 1 R63 10K TP26 . 1 R35 9.1K C90 0.1uF Q1 3906 1 23 C82 0.1uF R6022K TP23 . 1 CN 4 SLED&SPI NDLE 1 2 3 4 5 6 C791nF R52 10K C5922nF C40 0.1uF TP17 . 1 R650 C86 0.1uF Q4 8550 1 32 R

42、28220 R50 4.7K C781nF R700 R53 22K R2622 R401.3K R54 22K TP40 . 1 TP24 . 1 TP29 . 1 TP15 . 1 C586.8nF C432.2nF GDP 1400? MUTE MUTE A-LMAIN A-RMAIN LMAIN-OUT RMA IN-OUT MUTE A-LMAIN AMCLK ADATA0 ALR CLK ABCLK MIC MIC A-RMAIN MIC A-12V A+12V LMAIN-OUT MIC RMA IN-OUT MIC_DET MIC_DE T MIC A-12V A+12V A+

43、12V A-12V A-12V A+12V +12V D+5V A-12V D+5V A+5V +12V -12V A-12V+12VD+5V D+5V CVBS_G _Y/OUT Y_R_VY_R_V/OUT C_B _U/OUT CVBS _C C_B _U RMA IN-OUT LMAIN-OUT AMCLK ALRCLK ADATA0 ABCLK AMUTE CVBS_ C/OUT D+5V D+5V CVBS_G _Y Power on/off Mut e + C118 100uF/25V C141 0.1uF D5 1N4148 R9610R C150 1000pF R10710K

44、 R98 10K C122 150pF R139 2.2K C133 1000pF R873.9K R119 4.7K R152 1K U10 CS4334 -SOP8 DAC_ML 8 SBCLK 2 SDATO 1 AGND 6 SLRCK 3 SACLK 4 A_AVDD 7 DAC_MR 5 Q12 A1015 3 2 1 C124 160pF R863.9K CN15 PH-8A 1 2 3 4 5 6 7 8 R883.9K C12911pF C128 150pF R10818K Q15 KTD1304 1 23 R893.9K C137 1000pF C121 160pF C12

45、7 160pF C138 1000pF C130 160pF C12611pF R112 4.7K R111 4.7K R95 100K R9310K + - U11A LM45583 2 1 84 Q10 A1015 3 2 1 C98 0.1uF R117 560R R110 560R C125 150pF R150 4.7K C132 10uF/16V +C99 100uF/16V +C113 100u/1 6V C115 0.1uF R11618K C117 0.1uF R46 10R R974.7K C136 0.1uF C12311pF R91 10K Q19 KTD1304 1

46、23 R6 1K + C114 1000u /16V R7 1K C134 100pF Q16 KTD1304 1 23 + - U11B LM45585 6 7 84 L61.1uH R92 33K R94330R C119 150pF R151 1K L71.1uH Z1 5V1 R101 10R + C116 100uF/25V C139 100pF C12011pF R118 4.7K L91.1uH R109 3.3K C142 1000pF C131 10uF/16V L81.1uH Q13 A10153 2 1 Q11 A1015 3 2 1 R100 10R R11410K R

47、1153.3K D4 1N4148 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- MEMAD0 MEMDA15 AMEMAD19 FLASHCS- RESET_ MEMDA

48、15:0 MEMAD15 MEMAD20 MEMAD5 MEMCS0- MEMCS1- SSRAMCS- FLASHCS- MEMWR- MEMRD- MEMWR- MEMWR- MEMAD1 MEMAD0 MEMAD14MEMAD13 FDSPVCC33 MEMDA2 MEMDA7 MEMDA9 MEMDA13 MEMAD2 MEMDA1 MEMAD15 MEMRD- MEMDA4 MEMDA6 MEMAD4 MEMAD9 SSRAMCS-MEMAD19 MEMDA14 MEMAD11 MEMDA15 MEMDA0 MEMDA11 MEMAD5 GND MEMDA5MEMDA12 MEMAD

49、17 MEMDA10 MEMAD6 MEMAD7 MEMAD12 MEMAD3 MEMDA8 MEMAD16 GND MEMAD8 MEMAD18 MEMDA3 MEMAD10 IMEMAD19 MEMAD20:0 MEMAD19 FDSPVCC33 FDSPVCC33 DSPVCC33 FDSPVCC33 FDSPVCC33 DSPVCC33D+5V MEMDA15:0 MEMAD20:0 RESET_ MEMRD- MEMWR- MEMCS0- MEMCS1- DSPVCC33 D+5V A19 NC NC RY/BY# BYTE# JP1 : a)Flash memory(U4) : 1-3 short only b)External SRAM( cn14) : 1-2 and 3-4 short When using INTEL FLASH: R122=0 ohm, R121=NC When using SST FLASH: R121=0 ohm, R122=NC Flash speed = 70 nS EXTERNAL SRAM PORT U4 SST39VF800 A15 1 A14 2 A13 3 A12 4 A11 5 A10 6 A9 7 A8 8 NC 9 A20 10 WE# 11 RP# 12 VPP 13 WP# 14 A19 15 A