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1、Service Manual - GDVD602 GDVD602 Service Manual - GDVD602 RadioFans.CN 收音机爱 好者资料库 TABLE OF CONTENTS EXPLODED VIEW34 AMP POWER.56 MPEG SCH.78 SERVO SCH.910 MAIN PCB (TOP).11 POWER PCB.12 ELECTRIC PARTS LIST1323 MECHANICAL PARTS LIST.2425 - 2 - RadioFans.CN 收音机爱 好者资料库 DVD-5108PSPK EXPLODED VIEW - 3 -
2、4 - RadioFans.CN 收音机爱 好者资料库 12345678 A B C D 87654321 D C B A R4651.8K R46647K C464561 C465 104 2 1 4 3 IC410A 4558 - 12V VOL- SR VOL- SL VOL- C R486 15K R487 100K C497 104 C493 104 C496 104 6 7 5 8 IC410B 4558 +12V R50815K R509 33K C506 473 C505 104 2 1 4 3 IC501A 4558 R520 22K C522 152 R521 470K 6
3、 7 5 8 IC503B 4558 C507 104 R51015K R511 33K C509 473 C508 104 C510 104 R51615K R517 33K C518 473 C517 104 C528 10UF 2 1 4 3 IC503A 4558 C519 104 R51215K R513 33K C512 473 C511 104 C526 10UF 2 1 4 3 IC502A 4558 C513 104 R51415K R515 33K C515 473 C514 104 C527 10UF C516 104 C523 104 C529 10UF R519 20
4、K C521 104 C520 104 R518 20K +12V 6 7 5 8 IC502B 4558 6 7 5 8 IC501B 4558 C543 104 -VSS 1 OUT(1) 2 +VCC 3 OUT(2) 4 STB 5 -VSS 6 IN+(2) 7 IN-(2) 8 GND 9 IN-(1) 10 IN+(1) 11 IC505TDA7269 C540 331 C542 104 C541 331 C547 104 -VSS 1 OUT(1) 2 +VCC 3 OUT(2) 4 STB 5 -VSS 6 IN+(2) 7 IN-(2) 8 GND 9 IN-(1) 10
5、IN+(1) 11 IC506TDA7269 C544 331 C546104 D504 1N4148D503 1N4148 -VSS 1 OUT(1) 2 +VCC 3 OUT(2) 4 STB 5 -VSS 6 IN+(2) 7 IN-(2) 8 GND 9 IN-(1) 10 IN+(1) 11 IC507TDA7265 C551 104 C548 331 C550 104 C549331 R5451K R54656K R5471K R54822K D505 1N4148 C485 10UF C524 10UF C525 10UF C545 331 - 12V PRE- SUB PRE-
6、 C PRE- SR PRE- SL PRE- L PRE- R PRE- R PRE- L PRE- SL PRE- SR PRE- C PRE- SUB C536 100UF +12V R552 1K C530 10UF Q503 C945 R556 1K R550 1K C532 10UF Q504 C945 1 2 7 8 5 4 6 3- + + - IC504 TP5228 C537 100UF C531 100UF C534 220UF C535 220UF R554 4.7K R555 10K ZD501 5.6V C533 4.7UF 1 2 3 4 CN501 L50710
7、uH L50810uH ROUT LOUT COUT Q507 A733 C908 6800UF/25V C907 104 C910 6800UF/25V Q506 C945 Q505 C945 C556 M104 C557 M104 C558 M104 L5011UH L5021UH L5031UH JK501 C559 272C560 272C561 272C562 272C563 272 C554 M104 L5041UH C555 M104 L5051UH MUTE SROUT SLOUT R L C SR SL PODN L5061UH C564 272 C553 M104 SUBO
8、UTSUB C566 220UF C567 4.7UF R559100K R560100K R562100K R563100K R561100K R564100K D5191N4148 DEC C55210UF 1 2 CN908 C568 104 Q508 C945 Q509 A733 C904 104 C906 104 1 2 3 4 5 CN902 CONM3 C905 104 C909 104 C911 104 F9016.3A F9026.3A C901 103 C902 103 2 1 3 IC902 7912 1 2 3IC901 7812 C917 104 C916 220UF
9、 C919 104 C918 220UF +12V - 12V D905 1N4001 D906 1N4001 C914 104 C912 220UF C915 104 C913 220UF D5061N4148 C538 10uF EARDEC LINE- MUTE LINE- MUTE 1 2 3 4 CN904 +5V MUTE EARDEC C936 100UF/50V D912 IN4001 R9081 R9091 R9071 EARDEC AUX1 AUX0 R20533 R20433 R20333 R20633 C21633P C21533P C20433P C20333P C2
10、08 33P C207 33P C209 33P IR C21133P C21033P C205 33P VFDCLK VFDCE C21333P VFD- DA C21233P IR VFD- DA VFDCLK C214 33P VFDCE C20633P C570 33P C571 33P C572 33P R20233 R20133 C20233P C20133P B5V R590OPEN Q511 OPEN R588 OPEN R589 OPEN R591 OPEN C593 OPEN SUBPR R586 OPEN Q510 OPEN R584 OPEN R585 OPEN R58
11、7 OPEN C592 OPEN CPR C591 OPEN C489 OPEN C488 OPEN C487 OPEN ZD403 9V +12V C491 100UF C476 OPEN C478 OPEN C486 OPEN R4104 220 C490 104 R4103 OPEN R4102 OPEN R4101 OPEN R4100 OPEN RCM2- FR 1 RCM1- FR 2 CTRE- FR 3 IN- FR 4 IN- SR 5 IN- SUB 6 VREF 7 GND 8 IN- CT 9 IN- SL 10 IN- FL 11 CTRE- FL 12 RCM1-
12、FL 13 RCM2- FL 14 RCB- FL 15 RCB2- FL 16 OUT- FL 17 OUT- SL 18 OUT- CT 19 VCC 20 OUT- SUB 21 OUT- SR 22 OUT- FR 23 SCL 24 SDA 25 GND 26 RCB2- FR 27 RCB1- FR 28 IC411OPEN C475 OPEN C473 OPEN C472 OPEN C477 OPEN C48010UF C48310UF C484 10UF C474OPEN C48110UF C48210UF C47910UF IN1 1 IN2 2 IN3 3 CODE2 4
13、DGND 5 SCL 6 SDA 7 IN4 8 IN5 9 IN6 10 OUT6 11 OUT5 12 OUT4 13 GND 14 REF 15 VCC 16 CODE1 17 OUT3 18 OUT2 19 OUT1 20 IC412PT2258 AUX0 AUX1 RE SRE SUBE SUBE CE SLE LE LE RE CE SLE SRE 9V9V VOL- R VOL- L VSUB AUX0 AUX1 D508 CJ40- 05 D511 CJ40- 05 D507 CJ40- 05 D509 CJ40- 05 D510 CJ40- 05 R522560 R52456
14、0 R526560 R528560 R532560 R523 10K R525 10K R527 10K R529 10K R533 10K R530 560 R531 10K R5341KR5391K R5411KR5361K R53522K R53722K R54022KK R54222K R538100K R543100KR549100K R565 470K R566 1K R567100 R568470 R5692.2 R5702.2 R5712.2 R5722.2 R5732.2 R5742.2 R579 100 R578 22K R577 10K R576 47K R575 10K
15、 R583 10K R582 10K R581 100K C500 10UF C9246800UF/25V C923 104 D901 D902 C920 104 C922 104 C921 104 C925104 F9032.5A C903 104 1 2 3IC903 7805 1 2 3IC905 7805 C929 104 C928 220UF C934 104 C933 220UF C932 104 +5V C931 220UF C926 104 1 2 3IC904 7808 S8VS5V C927 220UF C930 104 C963 104 C962 104 10V 1 2
16、3 4 CN903 D907 1N4001 D9111N4001 D908 1N4001 1 2 3 4 CN901 C933 103 F904 3.15A 1 2 3 4 CN909 1 2 3 4 5 6 T90112 34 RL901 1 2 3 4 RB904 1 2 3 4 RB901 R910 1K Q901 C945 ZD901 5.6V R911 10K Q902 C945 D909 1N4001 R912 10K R913 10 C930 10UF C932 10UF C931 220UF C929220UF 3 4 5 6 7 1 8 9 10 11 4 T 1 1 2 3
17、 4 5 1 2 3 4 1 2 3 4 C934 103 R915 4.7K R544 10K R501 20K R502 10K D501 D502 C504 4.7UF R504 4.7K R505 10K Q501 5783 Q502 5783 R507 10 R9222.2K ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CN201 CON16 ENCODE1 ENCODE2 ENCODE1 ENCODE2 OPEN1
18、.0uF/50OPEN1.0uf/50OPEN1.0uf/50 VOL AMP POWER - 5 - - 6 - RadioFans.CN 收音机爱 好者资料库 12345678 A B C D 87654321 D C B A A21 HDACK# DCLK TRAY-REV RESB DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 DB8 DB9 DB10 DB11 DB12 DB13 DB14 DB15 DMA11 DMA10 DMA9 DMA8 DMA3 DMA2 DMA1 DMA0 SPDIFO AUX0 AUX1 DMA7 DMA6 DMA5 DMA4 MA0 M
19、A1 MA2 MA3 MA4 MA5 MA6 MA7 MA8 MA9 MA10 MA11 MA0 MA1 MA2 MA3 MA6 MA4 MA7 MA5 MA11 MA9 MA10 MA8 CKE CS0# RAS0# DQMX BANK0 BANK1 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 DB8 DB9 DB10 DB11 DB12 DB13 DB14 DB15 DB0.15 MA0.11 CAS# WE# LOE# LCS3# VREF LCS1# GU DCI_ERR TCLOSE-SW LSW TOPEN-SW EAUX40 LWRHL WRLL# LCS2#
20、 ZD101 7 V ZD102 7 V FB104 C137 104 18 27 36 45 RA10610 x4 R11210 OHM R1164.7K R11333 OHM VCC 1 DQ0 2 DQ1 4 VSSQ 6 DQ2 5 DQ3 7 VCCQ 3 DQ4 8 DQ5 10 VSSQ 12 DQ6 11 DQ7 13 VCCQ 9 DQML 15 WE 16 CAS 17 RAS 18 CS 19 A11 35 A10 22 A0 23 A1 24 A2 25 A3 26 VCC 14 VSS 28 A4 29 A5 30 A6 31 A7 32 A8 33 A9 34 NC
21、 36 CKE 37 CLK 38 DQMH 39 NC 40 VCCQ 43 DQ8 42 DQ9 44 VSSQ 46 DQ10 45 DQ11 47 VCCQ 49 DQ12 48 DQ13 50 VSSQ 52 DQ14 51 DQ15 53 VSS 41 BA0 20 BA1 21 VCC 27 VSS 54 IC109 4Mx16 SDRAM (9ns) C174 471 C175 471 R127 75 HD0/DCI0/EAUX10 122 DCS0 100 HD1/DCI1/EAUX11 123 YUV0/CAMYUV2 106 HD2/DCI2/EAUX12 124 VC2
22、7 9 HD3/DCI3/EAUX13 125 YUV1/VREF 107 HD4/DCI4/EAUX14 126 VC27 35 HD5/DCI5/EAUX15 127 YUV2/CDAC 108 HD6/DCI6/EAUX16 128 VC33 1 HD7/DCI7/EAUX17 131 YUV3/COMP 109 HD8/DCI_FDS/EAUX20 132 AVCC(VDAC) 111 HD9/EAUX21 133 YUV4/RSET 110 HD10/EAUX22 134 VC27 83 HD11/EAUX23 135 YUV5/YDAC 113 HD12/EAUX24 136 VC
23、33 18 HD13/EAUX25 137 YUV6/VDAC 114 HD14/EAUX26 140 VC27 121 HD15/EAUX27 141 YUV7CAMYUV3 115 VC27 139 VC33 27 VC27 172 VC27 44 VC33 59 VC33 68 VC33 75 VC33 92 VC33 99 AVCC(PLL) 51 VC33 104 VC33 130 VC33 148 VC33 157 VC33 159 VC33 164 VC33 183 VC33 193 VC33 201 VSS 129 DMA0 53 LA4 2 DMA1 54 DMA2 55 L
24、A5 3 DMA3 56 LA6 4 DMA4 57 LA7 5 DMA5 58 LA8 6 LA9 7 VSS 8 LA10 10 LA11 11 LA12 12 LA13 13 LA14 14 LA15 15 LA16 16 VSS 17 LA17 19 LA18 20 LA19 21 LA20 22 LA21 23 RESET 24 TDMDX/RSEL 25 VSS 26 TDMDR 28 TDMCLK 29 TDMFS 30 TDMTSC 31 TWS/SEL_PLL2 32 TSD0/SEL_PLL0 33 VSS 34 TSD1/SEL_PLL1 36 TSD2 37 TSD3
25、38 MCLK 39 TBCK 40 SPDIF/SEL_PLL3 41 NC/CAMVS 42 VSS 43 RSD 45 RWS 46 RBCK 47 NC/APLL 48 XIN 49 XOUT 50 AVSS(PLL) 52 VSS 60 DMA6 61 DMA7 62 DMA8 63 DMA9 64 DMA10 65 DMA11 66 VSS 67 DCAS 69 DSCK/DOE 70 DWE 71 DRAS0 72 DBANK0/DRAS1 73 DBANK1/DRAS2 74 VSS 76 DB0 77 DB1 78 DB2 79 DB3 80 DB4 81 DB5 82 VS
26、S 84 DB6 85 DB7 86 DB8 87 DB9 88 DB10 89 DB11 90 VSS 91 DB12 93 DB13 94 DB14 95 DB15 96 DCS1 97 VSS 98 DQM 101 DSCK 102 VSS 103 CLK 105 AVSS(VDAC) 112 PCLK2XSCN/CAMYUV4 116 PCLKQSCN/CAMYUV5/AUX32 117 VSSCN/CAMYUV6/EAUX31 118 HSSCN/CAMYUV7/EAUX30 119 VSS 120 VSS 138 HWRQ/DCI_REQ/EAUX41 142 HRDQ/EAUX4
27、0 143 HIRQ/DCI_ERR/EAUX47 144 HRST/EAUX35 145 HIORDY/EAUX33 146 VSS 147 HWR/DCI_CLK/EAUX45 149 HRD/DCI_ACK/EAUX46 150 HIOCS16/CAMPCLK/EAUX34 151 HCS1FX/EAUX37 152 HCS3FX/EAUX36 153 HA0/EAUX42 154 HA1/EAUX43 155 VSS 156 HA2/EAUX44 158 AUX0 160 AUX1 161 AUX2 162 VSS 163 AUX3 165 AUX4 166 AUX5 167 AUX6
28、 168 AUX7 169 LOE 170 VSS 171 LCS0 173 LCS1 174 LCS2 175 LCS3 176 VSS 177 LD0 178 LD1 179 LD2 180 LD3 181 LD4 182 VSS 184 LD5 185 LD6 186 LD7 187 LD8 188 LD9 189 LD10 190 LD11 191 VSS 192 LD12 194 LD13 195 LD14 196 LD15 197 LWRLL 198 LWRHL 199 VSS 200 CAMYUV0 202 CAMYUV1 203 LA0 204 LA1 205 LA2 206
29、LA3 207 VSS 208 IC106 L1022.4UH R103 4.7K 18 27 36 45 RA10410 x4 18 27 36 45 RA10510 x4 R104270 C136104 VCC27VCC33EVCC33P VCC33E VCC VCC33 VCC33E SERIAL EEPROM ZD103 7 V ZD104 7 V C176 471 C177 471 R128 75 L1032.4UH VCC33E ZD105 7 V ZD106 7 V C178 471 C179 471 R129 75 L1042.4UH VCC33E ZD107 7 V ZD10
30、8 7 V C180 471 C181 471 R130 75 L1052.4UH VCC33E 18 27 36 45 RA10133x4 R111100 OHM R11033 OHM MCLK TBCK TWS TSD0 TSD1 TSD2 AMCLK BICK LRCK SD0 SD1 SD2 XL101 27M C140 22P R1155 6 K C141 22P L101 1 0 u HC142102 CLK R11433 OHM HD0 18 27 36 45 RA117 4.7Kx4 HD1 HD2 HD3 HD4 HD5 HD6 18 27 36 45 RA118 4.7Kx
31、4 HD7 LCS0# VFD-DA VDAC YDAC CDAC UDAC PRB PBR YG TU-SD C138 10UF C135 10UF C110 104 C139 104 C151 10UF C152104 FB103 C108 10UF C109 104 VFD-DA 18 27 36 45 RA10233x4 RCLK C153 10UF C154104 DCI_REQ C103104 A16 1 A15 2 A14 3 A13 4 A12 5 A11 6 A9 7 A8 8 WE# 9 NC 10 NC 11 NC 12 A18 13 A7 14 A6 15 A5 16
32、A4 17 A3 18 A2 19 A1 20 A0 21 CE# 22 GND 23 OE# 24 DQ0 25 DQ1 26 DQ2 27 DQ3 28 NC 29 VCC 30 VCC 31 DQ4 32 DQ5 33 DQ6 34 DQ7 35 A10 36 A19 37 NC 38 GND 39 A17 40 IC101 SST39LF080/016 LOE# LCS3# SST S0 1 S1 2 S2 3 GND 4 SDA 5 SCL 6 WC 7 VCC 8 ENCODE1 ENCODE2 VC33 VC33 WRLL#VC33 R101 1 0 0 K C107 104 1
33、 23 IC105 LM809 VC33 R102 0 IC107 24C02 DCI_FDS IR FGO HIRQB DMUTE TRAY-FWD X0 12 X1 14 X2 15 X3 11 Y0 1 Y1 5 Y2 2 Y3 4 INH 6 A 10 B 9 VEE 7 X 13 Y 3 VDD 16 GND 8 IC405 4052 C450 101 C451 101 C446 101 C447 101 C448 101 C449 101 C458 47P C45610UF C453 100UF C452 104 C455 100UF C454 104 2 1 4 3 IC406A
34、 4558 C462104 C45710UF LO RO +7V -7V -12V 1 2 3 4 8 9 5 6 7 JK401 6 7 5 8 IC401B 4558 6 7 5 8 IC402B 4558 6 7 5 8 IC403B 4558 -12V R423 1 K R424 5.6K R4224.7K C429 104 C428 103 C427 103 R4211 K C406 10UF C430 104 R419 1 K R420 2 2 K R4184.7K C425 151 C424 103 C423 103 R417 1 K C405 10UF 2 1 4 3IC403
35、A 4558 C426 104 R415 1 K R416 2 2 K R4144.7K C421 151 C420 103 C419 103 R413 1 K C404 10UF C422 104 R411 1 K R412 2 2 K R4104.7K C417 151 C416 103 C415 103 R409 1 K C403 10UF 2 1 4 3 IC402A 4558C418 104 R407 1 K R408 2 2 K R4064.7K C413 151 C412 103 C411 103 R405 1 K C402 10UF C414 104 R403 1 K R404
36、2 2 K R4024.7K C409 151 C408 103 C407 103 R401 1 K C459 10UF 2 1 4 3IC401A 4558 C410 104 C437 10UF C436 10UF C435 10UF C434 10UF C433 10UF C432 10UF +12V D0 3 Q0 2 D1 4 Q1 5 D2 7 Q2 6 D3 8 Q3 9 D4 13 Q4 12 D5 14 Q5 15 D6 17 Q6 16 D7 18 Q7 19 OE 1 CLK 11 IC10274FS374 LCS2# D0 3 Q0 2 D1 4 Q1 5 D2 7 Q2
37、 6 D3 8 Q3 9 D4 13 Q4 12 D5 14 Q5 15 D6 17 Q6 16 D7 18 Q7 19 OE 1 CLK 11 IC10374ALS374 1 A 2 1B 3 1 Y 4 2 A 5 2B 6 2 Y 7 3 A 11 3B 10 3 Y 9 4 A 14 4B 13 4 Y 12 A/B 1 G 15 IC10474LS157 GU RESB FGO HIRQB LCS1# TDMFS TDMCLK TDMDR EAUX40 DCI_FDS DCI_REQ HCLK# HDACK# DCI_ERR HD0.7 HIRQB DCLK OSCIN DMUTE
38、TRAY-FWD TRAY-REV LSW TOPEN-SW TCLOSE-SW HCLK# HDACK# DCI_REQ TDMDR TDMCLK TDMFS DCI_FDS EAUX40 DCLK OSCIN HIRQB DMUTE LOE# TOPEN-SW TCLOSE-SW LSW TRAY-REV TRAY-FWD HD0.7 DCI_ERR HIRQB FGO RESB LCS1# GU C460 47P 6 7 5 8 IC406B 4558 C463104 +12V 1 2 3 4 5 6 JK101 BNC VGND Y C C196 47P C194 47P C195 4
39、7P FB108 601 FB107 601 FB106 601 FB105 601 FB109601 FB110601 C186 15P C189 15P C188 15P C187 15P AOR 1 AOL 3 B GND 5 B 7 G GND 9 G 11 R GND 13 R 15 VGND 17 VOUT 19 SHIELD 21 AIR 2 AGND 4 AIL 6 SWTCH 8 CLKOUT 10 DATA 12 DATAGND 14 BLNK 16 BLNKGND 18 VIN 20 JK102 C183 10UF C182 10UF VGND C19215PC193 1
40、5P C185 15P C184 15P C190 15P C191 15P FB111601 FB112601 FB113601 MODE 1 MCLK 2 BCLK 3 LRCK 4 DVDD 5 DGND 6 DIN1 7 DIN2 8 DOUT 10 ML/I2S 11 MC/IWL 12 MD/DM 13 MUTE 14 REFADC 15 VREFN 16 VREFP 17 VMID 18 AINR 19 AINL 20 VOUT1L 21 OUT1R 22 OUT2L 23 OUT2R 24 OUT3L 25 DIN3 9 OUT3R 26 AGND 27 AVDD 28 IC1
41、10 WM8772 FB115601 FB114601 C155 10UF C156104 C157 10UF C158104 C159104 VCC VCC C401 10UF C160102 C161102 C461 10UF R4304 7 K C439 10UF C43847P C441 10UF 6 7 5 8 IC404B 4558 C44047P R4354 7 K 2 1 4 3 IC404A 4558 Q401 A733 C443 104C444 104 +12V R4254 7 K R4276 8 K R4266 8 K R4286 8 K R4314 7 K R4346
42、8 K R4326 8 K R4336 8 K -12V R429 5 6 K Q402 C2878 Q403 C2878 PRE-L PRE-R PRE-SL PRE-SR PRE-C PRE-SUB PRE-SUB PRE-C PRE-SR PRE-SL PRE-R LINE-MUTE PRE-L AUX1 MUTE AUX0 LINE-MUTE MUTE DOUT 72CLK 72CE 72DA DOUT 72CLK 72CE 72DA BICK LRCK MUTE LMUTE LMUTE S-A S-B S-B S-A BASS STO DVD AVIN1 EARDEC VFDCLK
43、VFDCE S-BLNK S-SWTCH Q101 8050 BASS ZD109 5.6V BASS STO R133 1 K R131 4.7K DVD STO Q102 8050 DVD R132 4.7K R134 75 VCC AUX0 AUX1 S-SWTCH S-BLNK +12V+5VQ104 A733 Q103 C945 C197100UF Q106 A733 Q105 C945 C198100UF TU5V R12233 R12333 R12433 R12533 C165 33P C 1 6 6 3 3 P C 1 6 7 3 3 P C162 33P C163 33P C
44、164 33P R11933 R12033 R12133 D0 3 Q0 2 D1 4 Q1 5 D2 7 Q2 6 D3 8 Q3 9 D4 13 Q4 12 D5 14 Q5 15 D6 17 Q6 16 D7 18 Q7 19 OE 1 CLK 11 IC108 74ALS374 C 1 6 9 3 3 P C171 104 RDS-DI TU-DI TU12V LCS1# DMDR DMCLK DMFS VCC C104 104 VCC C105 104 VCC C106 104 VCC C143 104 C144 C145 C146 C147 C148 C149 C150 C111-
45、C134(104) C144-C150(104) R1351 K R1361 K 1 2 3 IC114 RT9164-33CLR FB102 100 FB101 100 VCC VC33 C1005 10UF C1003 10UF C1002 10UF C1000 10UF C1004 104 C1001 104 C199 104 +5V C1006 104 1 2 3 IC115 RT9164-CG VCC C1008 104 C1007 104 R145 120 R146 150 IR VFDCLK VFDCE VFD-DA IR VFD-DA VFDCLK VFDCE EARDEC E
46、ARDEC ZD401 5.6V ZD402 5.6V +12V -12V R166 1 0 K R167 1 0 K Q108 C945 HWAITB LWRHL LWRHL A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A0A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16A17 A18 A19 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D0 D1 D2 D3 D4 D5 D
47、6 D7 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D0 D3 D1 D4 D2 RST WRQ_INT R148OPEN R1470 B5V R1494.7K AVIN2 AVIN1 VIN1 1 SW1 2 VIN2 3 NC 4 NC 5 V+ 6 VOUT 7 GND 8 IC117 NJM2533 C1 10UF C210UF C3 220UF C4 10UF C5 104 +12V 1 2 CN102 CVBS 1 2 3 CN104 C41 10UF C42 10UF FB116 601 VC33 R15033 O
48、HM R15133 OHM R15233 OHM C1011 22P C1010 22P C1009 22P R4890 R4900 R491OPEN R492OPEN VCC R16133 OHM R16033 OHM R16333 OHM R16233 OHM C100 15P JK103 C710UF R904.7K AVIN2 R165 OPEN DVD R169 4.7K R168 4.7K VC33 TUPO Q109 MMBTA13 R171 150 R170 4.7K R173 OPEN R172 75 Q404 A733 TE_BIAS R1074.7K R1064.7K R
49、1054.7K VIN1 1 GND 2 VG1 3 VO1 4 VO2 5 VG2 6 V+ 7 VIN2 8 IC119 OPEN UDAC CDAC YDAC VDAC 5DAC C18 OPEN C24 OPEN C23 OPENC19 OPENC20 OPEN C21 OPENC17 OPEN C22 OPEN CVB R182OPEN R190 OPEN R189 OPEN R188 OPEN R187OPEN Y CVBSR183OPEN R191OPEN VIN1 1 GND 2 VG1 3 VO1 4 VO2 5 VG2 6 V+ 7 VIN2 8 IC118 OPEN C10 OPEN C16 OPEN C15 OPENC11 OPENC12 OPEN C13 OPENC9 10UFC14 OPEN R180 OPEN R179 OPEN R177 OPEN R176 OPEN C R178OPEN 5DAC1 ZD110 7 V ZD111 7 V C28 471 C29 471 R193 75 L1062.4UH VCC33E 5DAC R174 OPEN R181OPENYG R175 OPEN R184OPEN R185OPEN Y1 R192OPEN