COMMON1389E_HD60_V1 Audio DAC MT1389E Audio 3.3V DEVICE Date DVDD3 TYPE Digital 1.8V Digital 3.3V 2 MT1389E OP AMP. NAME DV33 History Audio +12V Digital 5V Audio DAC Servo 3.3V Rev Audio 5V MT1389E VCC V1 Digital 3.3V SDRAM RFV33 SD33 AVDD5 P# 1 INDEX & POWER, RESET MT1389E 4 VIDEO OUT & AV-CON SUPPLY V18 +12V -12V Audio -12V OP AMP. AV33 Laser Diode 3.3V 3 SDRAM & FLASH 5 AUDIO OUT - WM8766 2005.01.19 MT1389E (LQFP216) DVD MP Board for SANYO HD60 PUH Initial released. Modified from 3-SY1389DP1-V11 RESET Circuit VSDA Pull UP IF AT5669 R4=0R,R5=NC FOR:AM5888,CD5888 IF SA5888 R4=18K,R8=10K INDEX 1 C 1 5 Wednesday, July 12, 2006 COMMON1389EE/FE MediaTek Confidential Tom Wang Title Size Document Number Rev Date: Sheet of MediaTek (ShenZhen) Inc. Drawn: Checked: RFV33 -12V VCC +12V VSCK VSTB VSDA IR URST# DV33 IR VSTB VSCK VSDA GND IRVCC +P12V -P12V VCC AM5888_3 AM5888_25 AM5888_5 AM5888_25 AM5888_5 AM5888_2 AM5888_3 AM5888_2 V18 DV33 URST# GND [ 2,3,4 ] URST# [ 2 ] DV33 [ 2,3,4 ] IR [ 2 ] VSCK [2] VSDA [2] VSTB [2] AM5888_2 [ 2 ] AM5888_25 [ 2 ] AM5888_5 [ 2 ] AM5888_3 [ 2 ] RFV33 +12V -12V VCC DV33 +P12V VCCIN +P12V -P12V VCC DV33 VCC -P12V +P5V + CE10 220uF/10v + CE4 100uF/16v C1 100pF CON1 7P/2.5 1 2 3 4 5 6 7 R8 8.2K CB8 0.1uF L4 33R R4 20K D402 NC/1N4001/DIP + CE1 100uF/10v + CE9 10uF/6.3v DC10A L3 33R R5 12K Q401 8550D 2 1 3 CB5 0.1uF R1 0R R52 1K Q23 8050D 1 2 3 Q4 8550D 2 1 3 D3 1N4148 L6 FB + CE5 100uF/16v CB9 0.1uF RN1 4X4.7K + CE11 220uF/6.3v D401 NC/1N4001/DIP R55 10k CB4 0.1uF R6 10k R7 4.7K J1 6x1 W/HOUSING 1 2 3 4 5 6 当前PDF文件使用【皓天PDF打印机】试用版创建 ÿÿÿÿ ÿÿ http://www.htit.cn 5 5 4 4 3 3 2 2 1 1 D D C C B B A A IIC VIDEO INTERFACE FLASH AUDIO INTERFACE 3 2SB1132 1 C 2 E MEMORY B C Very Important to reduce Noise C15 closed to Pin189/190 RS-232 HOP1200/1200N(1240) EMI ISSUE VERY IMPORTANT MT1389E LQFP 216 1 C 2 5 Wednesday, July 12, 2006 COMMON1389EE/FE MediaTek Confidential Tom Wang Title Size Document Number Rev Date: Sheet of MediaTek (ShenZhen) Inc. Drawn: Checked: DMSO PCE# A WE# MA[0..11] AD[0..7] SCL ABCK C RAS# ASPDIF PRD# PWR# A[0..21] D DCLK DCKE ASDAT[0..2] ACLK B IOA SDA DQ[0..15] ALRCK CAS# V1P4 LOAD+ LOAD- LDO1 LDO2 OP- D HB CS# BA[0..1] DQM[0..1] PWR# PCE# V20 V1P4 V1P4 FOO FMO DMO TRO FOSO DMSO JITFO TRSO FMSO A5 A11 DQ13 A19 AD7 V20 LDO1 B HD BA0 DCLK MA11 MA9 MA5 AD0 DVDA ADIN A7 DVDD DVDB V1P4 WE# RAS# MA6 PCE# TEO VSCK RFVDD3 AD6 CS# A16 A13 A10 FMO RFON C HC OPO MA7 MA4 OP+ F E DVDC MA3 A6 DMO V2P8 DQ8 BA1 MA0 DCKE PRD# AD3 V2P8 DQM1 MA1 A1 AD1 A12 FOO CAS# MA10 RFVDD3 AD2 AD5 A14 A9 JITFN TRO V1P4 PWR# A20 A18 OP- OPO OP+ A4 A8 TROPEN FEO LDO2 A HA DACVDD3 A2 A0 AD4 A15 RFV18 MA2 MA8 A3 V1P4 PLLVDD3 A17 TRIN TROUT RFO SDA MDI1 MDI2 RFOP DACVDD3 SP- SL+ SL- LIMIT SP+ F- F+ T+ C D IOA RFO A B F V20 AVCC2 E LD-CD MDI1 AVCC1 LD-DVD A21 ALE UWR# VSDA SCL VSTB ASTB PWDN# RXD TXD ICE URST# IR INT0# DQ12 DQ10 DQ11 DQ9 DQ2 DQ0 DQ15 DQ14 DQ1 DQ4 DQ3 DACVDD3 TRIN RFVDD3 JITFO JITFN XI XO XTALI PLLVDD3 APLLVDD3 APLLVDD3 ADACVDD3 AL AR R VB G CVBS MUTE_DAC V_SYNC STBY ALRCK MUTE_DAC CVBS R G VB AL AR RFV33 LIMIT H_SYNC DQ7 DQM0 DQ6 DQ5 TROUT SIG ALRCK ASPDIF DACVDD3 ADACVDD3 ADACVDD3 ADVCM AKIN2 AKIN1 AADVDD3 RFVDD3 AKIN1 AKIN2 ARS ALS ACENTER ASUBW ALS ARS ACENTER ASUBW IR VSTB VSDA VSCK URST# RxD TxD RFV33 XO XI AADVDD3 T- AVCC1 AVCC2 MDI2 MDI1 MDI1 F- AVCC1 GND F+ LD-CD GND GND F LD-DVD AVCC2 HD RFO T- GND T+ GND GND E MDI2 HA HC HB V20 DVDD DVDA HB DVDC HC DVDB HD HA TEZISLV RFVDD3 IOA AVCC2 ADIN DIS FS VREF ABCK IOA TRCLOSE V18 GND GND RFV18 V18 LOAD+ FMSO V1P4 STBY AM5888_25 TRSO AM5888_5 /SL+ AM5888_2 FOSO TRCLOSE /SL- /SP+ AM5888_3 TROPEN LOAD- /SP- DQ[0..15] [3] SDA [3] PCE# [3] ABCK [5] ALRCK [5] ASPDIF [4] SCL [3] ASDAT[0..2] [5] MA[0..11] [3] PRD# [3] PWR# [3] ACLK [5] WE# [3] CS# [3] RAS# [3] CAS# [3] DCKE [3] DCLK [3] A[0..21] [3] AD[0..7] [3] PCE# [3] PWR# [3] BA[0..1] [3] DQM[0..1] [3] CVBS [4] R [4] G [4] VB [4] AL [5] AR [5] AKIN2 [5] AKIN1 [5] ALS [5] ARS [5] ACENTER [5] ASUBW [5] IR [1] VSCK [1] VSTB [1] VSDA [1] MUTE_DAC [5] URST# [1] AKIN1 AKIN2 VCC RFV33 VCC VCC MO_VCC DV33 DV33 DV33 RFV33 DV33 DV33 DV33 V18 DV33 DV33 ADACVDD3 DV33 RFV33 RFV33D V18 V18 V18 V18 MO_VCC MO_VCC C99 NC C6 0.1uF C40 330pF C15 0.47uF/N.C R66 0 C37 NC R33 10k L16 FB CB27 0.1uF C32 1uF R31 100k R40 4.7 J4 5x1 W/HOUSING 1 2 3 4 5 J2 6x1 W/HOUSING 1 2 3 4 5 6 + CE22 47uF/6.3v C41 0.1uF CB31 0.1uF CB16 0.1uF R34 1k R0603/SMD R145 0 CB20 0.1uF CB29 0.1uF C29 1uF C30 1uF CB35 0.1uF C42 0.015uF Q20 2N3906 1 2 3 C17 1000pF CB24 0.1uF R21 0 + CE12 100uF/6.3v DC47 R23 1 CB32 0.1uF L10 150uH BEAD/SMD/0805 C7 0.1uF + CE21 47uF/6.3v R36 0 C4 2200pF CB19 0.1uF CB15 0.1uF R26 560 R16 150k R302 10 CB10 0.1uF TOP HA1 HEADER 24 SMD0.5 TOP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 + CE16 47uF/6.3v C13 1500pF C27 0.1uF CB34 0.1uF R15 150k Q1 2N3904 1 2 3 C39 330pF CB14 0.1uF C36 0.1uF Y1 27MHz R12 10K R20 NC + CE19 1000uF/6.3v L8 3.3uH BEAD/SMD/0805 R22 0 R54 10k R47 24k C3 390pF + CE27 47uF/10v R25 4.7k CB26 0.1uF R38 NC C5 0.1uF/NC CB30 0.1uF R37 0 L11 10uH BEAD/SMD/0805 C18 33pF C33 1uF R17 680k C21 6800pF C0603/SMD + CE17 47uF/6.3v R39 0 CB17 0.1uF R32 10k + CE13 10uF/6.3v + CE20 100uF/10v CB22 0.1uF Q5 2SB1132 1 3 2 C35 C/NC R11 680k CB64 0.1uF R35 100k R28 0 + CE15 220uF/6.3v CB18 0.1uF R27 0R R18 15k L14 10uH C23 0.033uF CB13 2U2 R49 10k R301 10 CB23 0.1uF C34 0.1uF CB28 0.1uF L13 FB U7 AM5888S/5668/5868 1 9 10 12 3 2 15 7 14 13 21 19 20 24 27 6 4 5 28 8 11 17 18 16 23 22 25 26 29 30 VINFC VOTR- VOTR+ VOSL- OP2IN+,NC OP2IN-,NC VOTK+ REW VOFC+ VOFC- VCTL VCC2 OP1OUT,NC OP1IN-,NC BIAS FWD VINSL+ OP2OUT,NC MUTE VCC1 VOSL+ VOLD+ VOLD- VOTK- VINLD GND OP1IN+,NC VINTK G1 G2 L15 10uH R41 4.7 C24 0.047uF C31 1uF C19 33pF R13 100k + C11 NC MT1389EE/FE Pin Assignment v1.4 U3 MT1389EE/FE UQ216 2 210 3 4 5 1 212 213 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 216 28 27 30 29 32 31 43 26 25 33 34 35 36 42 41 45 39 40 46 38 37 65 64 62 61 60 59 58 52 81 77 76 55 74 73 72 71 63 83 53 54 70 57 82 75 66 68 80 69 56 67 84 85 86 87 88 89 90 91 92 93 94 95 106 96 97 204 205 98 99 100 101 102 103 104 105 107 108 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 137 138 136 135 134 133 132 131 130 129 128 126 127 125 124 123 122 121 120 118 119 117 116 115 114 113 111 112 110 109 209 215 24 214 191 189 198 197 208 207 196 211 206 203 201 202 200 199 194 195 192 184 185 182 181 180 179 186 178 177 175 173 174 164 171 170 169 168 172 167 166 165 163 193 44 47 48 49 50 51 78 79 176 183 188 190 187 DVDA CRTPLP DVDB DVDC DVDD AGND OSP OSN DVDRFIP DVDRFIN MA MB MC MD SA SB SC SD CDFON CDFOP TNI TPI MDI1 MDI2 LDO2 LDO1 AVDD3 V2REFO SGND VREFO V20 TEO FEO FG/ADIN1 RFLVL/RFON CSO/RFOP TEZISLV OP_OUT OP_INN OP_INP FOO TRO GPIO1/HSYNC# TROPENPWM PWMOUT1/ADIN0 GPIO2 FMO DMO HIGHA2 HIGHA3 HIGHA5 HIGHA6 DVDD3 HIGHA7 A16 IOA6 AD7 AD5 AD4 IOA18 DVSS AD2 AD1 AD0 HIGHA4 IOA0 IOA7 HIGHA0 IOOE# IOWR# A17 AD3 HIGHA1 IOCS# ALE IOA1 IOA19 IOA20 DVDD18 UWR# URD# DVDD3 UP1_2 UP1_3 GPIO6 UP1_4 UP1_5 UP1_6 UP1_7 UP3_0 RD6 UP3_1 UP3_4 ADCVDD3 ADCVSS UP3_5 GPIO7 ICE PRST# IR INT0# DQM0# RD7 RD5 DVDD3 FS VREF DACVDDC SPDIF MC_DATA ASDATA3 ASDATA2 ASDATA1 ASDATA0 ALRCK ACLK ABCK GPIO5 DVSS GPIO4 GPIO3 DVDD18 RA4 RA5 RA6 RA7 RA8 RA9 RA11 DVDD3 CKE RCLK RA3 RA2 RA1 DVDD18 RA0 RA10 BA1 BA0 RAS# RCS# CAS# RWE# DQM1 RD8 RD9 DVSS RD11 RD10 RD12 RD13 RD14 RD15 RD0 RD2 RD1 RD3 RD4 HRFZC IREF SVDD3 RFGC RFGND18 ADACVDD1 IDACEXLP PLLVSS RFRPAC RFRPDC JITFN RFGND RFVDD3 LPFOP LPFIP LPFIN LPFON PLLVDD3 XTALI JITFO RFVDD18 AR/SDATA1 AVCM ARF(SW) ADACVSS2 ADACVSS1 APLLVSS AL/SDATA2 APLLCAP APLLVDD AKIN1 AKIN2 ADVCM CVBS R/Cr/CVBS/SY B/Cb/SC DACVSSA G/Y/SY/CVBS AADVSS DACVDDA DACVSSB DACVDDB DACVSSC XTALO GPIO0/VSYNC# IOA2 DVDD18 IOA3 IOA4 IOA5 AD6 IOA21 AADVDD ARS ALF(CTR) ADACVDD2 ALS/SDATA0 R46 27k R29 0 R93 0 C26 0.1uF R48 15k R24 10k C12 10uF/10v + CE18 47uF/6.3v + CE24 100uF/10V C14 10uF/10v C16 2200pF R19 6.8 Q2 2SK3018 2 1 3 CB21 0.1uF R14 100k C10 20pF C38 0.1uF R10 0 C25 0.047uF C20 0.1uF CB11 0.1uF L7 FB R9 750k J3 4x1 W/HOUSING 1 2 3 4 R30 0 Q3 2SK3018 2 1 3 C28 6800pF C0603/SMD CB25 0.1uF C96 NC CB12 0.1uF C22 0.1uF R50 10k R54 20k C97 NC Q4 2SB1132 1 3 2 R58 10k L9 FB TOP HA3 HEADER 24 SMD0.5 TOP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 C98 NC 当前PDF文件使用【皓天PDF打印机】试用版创建 ÿÿÿÿ ÿÿ http://www.htit.cn 5 5 4 4 3 3 2 2 1 1 D D C C B B A A 32Mb 16Mb 5V 3.3V IIC DRAM FLASH FLASH DRAM SDRAM&FLASH 1 B 3 5 Wednesday, July 12, 2006 COMMON1389EE/FE MediaTek Confidential Tom Wang Title Size Document Number Rev Date: Sheet of MediaTek (ShenZhen) Inc. Drawn: Checked: A9 A3 AD3 A1 A19 A4 AD6 AD1 A17 A16 A13 A14 AD0 A2 A6 A8 A18 AD7 A7 AD5 A12 A15 A10 AD2 AD4 A11 A5 A0 DBA1 DQ8 DQ14 MA11 DRAS# MA2 DQ15 MA5 DQ10 MA4 DQ13 MA8 DBA0 DQM1 DCS# DQ9 SDCLK MA9 DQ11 MA3 MA6 DQM0 MA7 MA0 DCAS# DWE# MA10 SDCKE DQ12 MA1 A20 AA20 PRD# PWR# AA20 AA21 DQ2 DQ5 DQ1 DQ6 DQ4 DQ3 DQ0 DQ7 PRD# PWR# A16 A17 PCE# A18 A9 A3 A4 A5 A1 A15 A11 A10 A6 A13 A12 A2 A8 A7 A14 A0 AD2 AD0 AD3 AD1 AD6 AD4 AD5 AD7 DQM1 DQM0 MA8 DQ1 SDCKE SDCLK MA9 DQ11 MA2 DQ7 MA6 DQ0 DQ4 DQ5 DQ2 DQ10 DQ12 DQ13 DQ8 MA1 DQ9 MA4 DBA0 DQ6 MA10 MA7 MA0 MA5 DQ15 DQ3 MA3 DWE# DCAS# DQ14 DRAS# DCS# SDA AD[0..7] DQ[0..15] SCL PRD# A[8..15] BA[0..1] PWR# CS# A[0..7] DCKE A[16..21] MA[0..11] DCLK WE# PCE# DQM[0..1] RAS# CAS# GND SCL SDA SDA SCL DV33 SD33 PCE# DWE# WE# DCS# RAS# DCAS# CS# DRAS# CAS# DBA0 BA0 DCKE DBA1 BA1 SDCLK DCLK SDCKE DQ[0..15] [2] SCL [2,3] AD[0..7] [2] SDA [2,3] CAS# [2] DCLK [2] PCE# [2] DQM[0..1] [2] WE# [2] DCKE [2] PRD# [2] A[16..21] [2] A[0..7] [2] CS# [2] PWR# [2] BA[0..1] [2] MA[0..11] [2] A[8..15] [2] RAS# [2] FVCC SD33 SD33 DV33 SD33 SD33 SD33 FVCC FVCC FVCC FVCC VCC VCC DV33 DV33 FVCC VCC CB49 0.1uF L17 FB CB40 0.1uF R61 33 CB52 0.1uF C0603/SMD R63 33 CB46 0.1uF U10 IC FLASH 4Mb PLCC-32 PLCC32 12 11 10 9 8 7 6 5 27 26 23 25 4 28 29 13 14 15 17 18 19 20 21 3 2 31 24 22 30 32 16 1 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 O0 O1 O2 O3 O4 O5 O6 O7 A15 A16 WE OE CE A17 VCC GND A18 + CE25 100uF/6.3v CB51 0.1uF U9 IC FLASH MX29LV800 8Mb 25 24 23 22 21 20 19 18 8 10 28 47 16 29 31 33 35 7 26 38 40 42 44 30 32 14 36 39 41 43 45 37 27 11 9 34 46 6 4 5 3 2 1 48 17 12 A0 A1 A2 A3 A4 A5 A6 A7 A8 A20 OE BYTE A18 D0 D1 D2 D3 A9 CE D4 D5 D6 D7 D8 D9 WP/ACC D11 D12 D13 D14 D15/A-1 VCC GND1 WE A19 D10 GND2 A10 A12 A11 A13 A14 A15 A16 A17 RESET U8 ESMT M12L64164A/N.C TSOP54 1 2 4 12 5 7 9 8 10 46 11 13 15 16 17 18 19 35 22 23 24 25 26 14 41 29 30 31 32 33 34 36 37 38 39 40 43 42 44 52 45 47 49 48 50 51 53 54 20 21 3 6 27 28 VCC DQ0 DQ1 VSSQ DQ2 DQ3 VCCQ DQ4 DQ5 VSSQ DQ6 DQ7 DQML WE CAS RAS CS A11 A10/AP A0 A1 A2 A3 VCC VSS A4 A5 A6 A7 A8 A9 NC CKE CLK DQMH NC VCCQ DQ8 DQ9 VSSQ DQ10 DQ11 VCCQ DQ12 DQ13 DQ14 DQ15 VSS BA0/A13 BA1/A12 VCCQ VSSQ VCC VSS R69 0 R70 10k CB43 0.1uF CB48 0.1uF CB37 0.1uF U11 EEPROM 24C02 SO8NB 1 2 3 4 5 6 7 8 NC NC NC GND SDA SCL WP VCC RN1 33x4 1 2 3 4 5 6 7 8 CB45 0.1uF CB42 0.1uF CB53 0.1uF U6 ESMT M12L16161A-7 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 VCC DQ0 DQ1 VSSQ DQ2 DQ3 VCCQ DQ4 DQ5 VSSQ DQ6 DQ7 VCCQ DQML WE CAS RAS CS BA/A11 A10 A0 A1 A2 A3 VCC VSS A4 A5 A6 A7 A8 A9 NC CKE CLK DQMH NC VCCQ DQ8 DQ9 VSSQ DQ10 DQ11 VCCQ DQ12 DQ13 VSSQ DQ14 DQ15 VSS R67 1k L18 FB CB47 0.1uF CB38 0.1uF R68 10k CB50 0.1uF R62 33 CB41 0.1uF L19 NC R65 1k CB39 0.1uF R60 33 R64 NC CB44 0.1uF + CE26 100uF/10v 当前PDF文件使用【皓天PDF打印机】试用版创建 ÿÿÿÿ ÿÿ http://www.htit.cn 5 5 4 4 3 3 2 2 1 1 D D C C B B A A 3906 C E B COMPOSITE S-VIDEO COAXIAL OPTICAL VIDEO OUT 1 B 4 5 Wednesday, July 12, 2006 COMMON1389EE/FE MediaTek Confidential Tom Wang Title Size Document Number Rev Date: Sheet of MediaTek (ShenZhen) Inc. Drawn: Checked: G G CVBS R VB VB R CVBS SY SC RCH CENT LCH SUB RSCH LSCH CENT RSCH LSCH SUB LCH RCH ASPDIF OPTICAL ASPDIF COAXIAL R/V B/U DIS SCART_DIS SIG SCART_SIG V_HYNC H_HYNC G/Y R/V B/U G/Y R/V B/U CVBSO LCH SCART_DIS SCART_SIG RCH B/U CVBSO G/Y COAX RCH LCH R/V +5VV G/Y SY SC CVBSO G [2] R [2] CVBS [2] VB [2] ASPDIF [2] LCH [5] RCH [5] LSCH [5] RSCH [5] CENT [5] SUB [5] +5VV +5VV VCC VCC P+12V VCC3 +5VV +5VV +5VV C55 100P R56 470R L20 FB C58 100P CP4 RCA 1 2 3 C47 NC R90 68R C62 100P C46 0.1uF L21 1.8uH L23 1.8uH CP1 RCA-6A 1 7 2 8 9 3 4 5 6 L25 1.8uH CN1 6x1 W/HOUSING 1 2 3 4 5 6 C56 100P CP2 RCA-6A 1 7 2 8 9 3 4 5 6 C48 0.1uF R84 150R Q25 2N3904 1 2 3 C51 0.1uF C49 1uF R71 100R C53 100P Q8 BAV99 2 1 3 R28 10K R78 150R CN2 J 1 2 3 4 5 6 7 8 9 10 R57 10K C50 10uF/10v Q24 3906 1 2 3 R79 150R C54 100P R73 68R Q7 BAV99 2 1 3 L22 1.8uH C61 100P G G C Y CP3 S-VIDEO + RCA 4 3 1 2 5 8 7 6 9 R72 91R R30 470R C57 100P Q10 BAV99 2 1 3 Q6 BAV99 2 1 3 当前PDF文件使用【皓天PDF打印机】试用版创建 ÿÿÿÿ ÿÿ http://www.htit.cn 5 5 4 4 3 3 2 2 1 1 D D C C B B A A MIC INPUT R & C closed to MT1389E FOR TWO CHANNELS ,THESE IS OPEN! FOR TWO CHANNELS ,THESE IS OPEN! MUTE AUDIO OUT 1 C 5 5 Wednesday, July 12, 2006 COMMON1389EE/FE MediaTek Confidential Tom Wang Title Size Document Number Rev Date: Sheet of MediaTek (ShenZhen) Inc. Drawn: Checked: CENT +12V -12V RSCH -12V +12V -12V +12V -12V RMAIN1 LSCH RCH +12V LMAIN1 SUB -12V +12V +12V RSUR1 LCH -12V ACLK ALRCK ABCK ASDAT[0..2] MUTE_DAC LCH RCH LSCH RSCH CENT SUB SUBW1 CENTER1 LSUR1 AR AL MIC_IN ALS ARS ACENTER ASUBW RMAIN1 AL AR LMAIN1 AKIN1 AKIN2 A_MUTE A_MUTE A_MUTE A_MUTE A_MUTE A_MUTE RCH LCH LSCH RSCH CENT SUB A_MUTE MUTE_DAC -12V MIC_IN +12V ALS ASUBW SUBW1 ARS CENTER1 LSUR1 RSUR1 ACENTER ASDAT[0..2] [2] ACLK [2] ABCK [2] ALRCK [2] LCH [4] RCH [4] LSCH [4] RSCH [4] CENT [4] SUB [4] MUTE_DAC [2] AL [2] AR [2] ALS [2] ARS [2] ASUBW [2] ACENTER [2] AKIN1 [2] AKIN2 [2] AKIN1 AKIN2 -12V +12V -12V +12V VCC C84 100pF C9 0.1uF R43 100R Q17 3906 1 2 3 C74 100pF CB61 0.1uF R101 10K R118 5.1k R126 5.1k R143 100 + - U15A NJM4558 OPA 3 2 1 8 4 + C79 10uF/6.3v R44 200R C59 0.1uF + - U12B NJM4558 OPA 5 6 7 8 4 + - U13A NJM4558 OPA 3 2 1 8 4 R92 10K + C66 10uF/6.3v R87 15K R114 5.1k C70 100pF CB60 0.1uF + C80 10uF/6.3v R139 31k R138 100 C65 100pF R119 100 R64 91K C89 100pF C2 1uF R91 220K Q16 2N3904 SOT23 1 2 3 + C67 10uF/6.3v CN4 CON3 1 2 3 + C85 10uF/6.3v C87 1000pF Q19 2N3904 SOT23 1 2 3 R112 31k D5 5.1V Q18 2N3904 SOT23 1 2 3 R106 470R CB57 0.1uF C8 100pF R22 30K + - U12A NJM4558 OPA 3 2 1 8 4 C78 100pF + - U13B NJM4558 OPA 5 6 7 8 4 + - U15B NJM4558 OPA 5 6 7 8 4 CB56 0.1uF R81 22K R105 10K R108 470R + C71 10uF/6.3v C52 1uF + CE29 220UF/10V R91 470R + C86 10uF/6.3v C77 1000pF Q9 2N3904 SOT23 1 2 3 R104 5.1k R127 100 C94 1000pF Q12 2N3904 SOT23 1 2 3 R115 100 C68 1000pF R100 470R R21 1K R134 10K Q13 2N3904 SOT23 1 2 3 CB59 0.1uF R95 10K R94 31k + C72 10uF/6.3v C9 100pF CB58 0.1uF Q15 3906 1 2 3 C73 1000pF + C91 10uF/6.3v C60 1uF R133 31k R102 470R C14 1uF C83 1000pF R20 1K R97 10K R116 31k + C75 10uF/6.3v Q21 3906 1 2 3 R122 31k + C92 10uF/6.3v CN3 7P/2.0 1 2 3 4 5 6 7 R120 10K R96 470R R135 750K Q14 2N3904 SOT23 1 2 3 R29 30K R107 100 R137 5.1k R99 10K R89 10K R142 5.1k + C76 10uF/6.3v R98 470R 当前PDF文件使用【皓天PDF打印机】试用版创建 ÿÿÿÿ ÿÿ http://www.htit.cn