NAD C 390DD Service Manual Download Page 65

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L13

12uH

S3DB-13-F

D12

S3DB-13-F

D11

220nF

C177

330nF

C176

4n7F

C175

22R

R141

GND

Output +

Feedback

100nF

C171

100nF

C174

GND

22R

R140

4n7

C170

10K

R135

Switchinput

L4
72nH

Output -

L14

40uH

4n7F

C172

10R

R136

RL2

RL1_VAMP

L10
3.5uH

10nF

C173

R137

R138

R139

0.01R

R142

RSENSE

PRV

NRV

Output Filter

27k

181

27k

182

GND

4n7F

C204

10R

R110

10K

R114

AMP-6

Summary of Contents for C 390DD

Page 1: ...NAD SERVICE MANUAL C 390DD C390DD Direct Digital Powered DAC Amplifier Direct Digital Powered DAC Amplifier DRAFT DATE MAY 2008...

Page 2: ...volutionary Direct Digital Technology 0 1 23 4 5 6 71 Immense Power 42 8 1 1 0 New System Architecture 97 97 Modular Design Construction MDC 97 34 97 6 34 6 134 0 Exclusive Room EQ A 0 A 0 A 0 1 7 A 0...

Page 3: ...42 8 6 74H 1 6 B1 M 2N 6 3 6 2 8 3 1 K4 28 4 6 5 4N 6 6 1 5 4 8 2 8 K45 7 K 2 3 48 K4 3 2 8 K5 6 3 6 F B 1 8 7 1 28 9 8 6 3 F P 2 4 55 4H 4 5 2 4 42 2 4 PP 8 H H 4 7 8 H5 4 2 6 4 DD AP 1 Optional MDC...

Page 4: ...ce Down Source UP Check MCU Version Enter press 3second Check DSP Version Enter press 3second VFD Test Source Down Right Enter into Bootloader Standby Switch on Check USB Card Version Enter press 3sec...

Page 5: ...DETAILS WAVEFORMS ON SYSTEM TEST DEBUGGING Main Board Y1000 8MHz USB Board XC7000 11 2896MHz...

Page 6: ...LRCK 96K BCK LRCK 192KHz...

Page 7: ...BCK 12 288MHz AMP Board X1 108MHz Q301 G 844kHz...

Page 8: ...R IN RS232 TRIG OUT CIG128X3201 BOE USB Type A VFD Screen D 1 G 2 V 3 IR Encode Power supply Board B 46 Pin connector 46 Pin connector 46 Pin connector 15 Pin connector 28 Pin connector 15 Pin connect...

Page 9: ...LI RDUG 3 0DLQ RDUG 0DLQ RDUG 0DLQ RDUG QWHUIDFH RDUG 3 1 8 UHG EODFN 7 PP PSOLILHU RDUG 3RZHU 6XSSO RDUG 3 1 8 5HG ODFN OXH 9 6 1 PP PSOLILHU RDUG 3RZHU 6XSSO RDUG 3 1 8 7 6 1 PP PSOLILHU RDUG QWHUID...

Page 10: ...3V3D 3V3D 3V3D AMS1117 1 8 1V8D 3V3D DC DC Standby PSU PI TOP267EG 12 5V 4A power on mode switched 5V standby mode 0 2W dissipation 70V 1 38A continuous 4 13A peak 5VS 5VS 5VS POWER SWITCH L N 6 3AT 2...

Page 11: ...0051 00 Ceramic Chip Capacitor 10pJ 50V 0603 NPO C6125 26 33151 00 Ceramic Chip Capacitor 330pJ 50V 0603 NPO C6104 26 47351 00 Ceramic Chip Capacitor 47nK 50V 0603 X7R C6123 C6124 26 10421 10 Cermatic...

Page 12: ...1 RC0805FR 07102KL R6235 R6236 07 91004 01 Chip resistor 1M 0805 1 8W 1 RC0805FR 071ML R6076 R6084 R6097 R6099 07 90338 02 Chip resistor 0 33 1206 1 4W 5 RL1206JR 07R33L R6230 R6231 07 90439 02 Chip...

Page 13: ...8 R9539 07 91333 92 MELF Resistors MMF204FRE133K 133K 1 4W 1 R9515 R9543 07 93300 01 Chip Resistor 330 0805 1 8W 1 RC0805FR 07330RL R9508 R9536 07 94700 01 Chip Resistor 470 0805 1 8W 1 RC0805FR 07470...

Page 14: ...6 47111 15 ALU Electrolytic CAP UPW1A471MPDTD 470uF 10V 20 105 C9500 C9516 C9525 C9541 25 10412 02 ceramic capacitor CL23B 100V 104K RA C9594 C9595 25 22212 03 Multilayer Ceramic CAP ASS21 2 2nF 100V...

Page 15: ...UADRUPLE FET BUS SWITCH 2 5 V 3 3 V LOW VOLTAGE HIGH BANDWIDTH BUS SWITCH 74CB3Q3125PW U1013 03 01117 06 Linear Regulator 3 3v AMS1117 3 3 U1014 U1026 03 00331 01 High Speed USB 2 0 480 Mbps 1 Port Sw...

Page 16: ...acitor 390PF 50V 5 NP0 0603 C1062 26 10251 10 Ceramic Chip Capacitor 1nJ 50V 0603 NPO C1063 C1065 C1066 26 22251 00 Ceramic Chip Capacitor 2 2nF 50v 5 NP0 0603 C1054 26 10351 00 Ceramic Chip Capacitor...

Page 17: ...00 0805 1 8W 1 R1111 R1112 R1114 R1115 07 91621 01 Chip Resistor 1 62K 0805 1 8W 1 R1107 07 99091 01 Chip Resistor 9 09K 0805 1 8W 1 RC0805FR 079K09L R1105 07 95362 01 Chip Resistor 53 6K 0805 1 8W 1...

Page 18: ...mic Chip Capacitor 470nZ 25V 0603 Y5V C3000 26 10212 01 Ceramic Chip Capacitor 1nJ 100V 0805 NPO C3025 C3026 26 10351 01 Ceramic Chip Capacitor 10nK 50V 0805 X7R C3039 C3040 26 10411 01 Ceramic Chip C...

Page 19: ...GP1UXC41QS U3000 03 00141 00 IR Receiver GP1UXC41QS U3000 Diode 33 50565 12 Photo Diode BL BB3JCUB2C4V 1 10F D3005 Capacitor 06 10121 12 Alu Electrolytic Capacitor CD284 100uF 25V 20 105 F5 0 C3016 0...

Page 20: ...805 X7R C4007 C4014 C4031 26 10451 11 Ceramic Chip Capacitor 100nK 50V 0805 X7R 10 C4001 C4002 C4003 C4005 C4013 C4025 C4026 C4032 C4033 C4034 C4036 C4037 C4038 26 22660 11 Ceramic Chip Capacitor 22U...

Page 21: ...eramic Chip Capacitor 470nZ 25V 0603 Y5V C5009 C5015 C5016 26 22051 01 Ceramic Chip Capacitor 22PJ 50V 0805 NPO C5005 C5017 26 10151 11 Low ESL Feed Through CKD510X5R1H101ST NFM21CC101U1H3 0805 X5R 10...

Page 22: ...7001 03 54331 01 DC DC CONVERTER TPS54331D U7002 03 02464 13 BUS EEPROM 24LC64 I SN U7009 03 02464 02 BUS EEPROM 24LC64 I SN U7009 03 00032 03 MCU AT32UC3A0512 ALUT U7003 03 00221 02 High Speed USB 2...

Page 23: ...0 Ceramic Chip Capacitor 100nK 25V 0603 X7R C7014 C7016 C7019 C7023 C7027 C7028 C7029 C7039 C7044 C7048 C7050 C7051 C7054 C7055 C7056 C7057 C7058 C7068 C7069 C7071 C7077 C7078 C7007 C7079 C7081 C7085...

Page 24: ...91003 00 Chip Resistor 100K 0603 1 10W 1 RC0603FR 07100KL R7012 R7014 R7199 07 90000 01 Chip Resistor 0 0805 5 R7000 R7001 R7327 R7328 07 91009 01 Chip Resistor 10 0805 1 10W 1 RC0805FR 0710RL R7065...

Page 25: ...tor XSTR FMMT593 PNP 100V Q304_CHL Q304_CHR 31 07002 01 JFET 2N7002 Q100 Q101 Q102 Q103 31 00003 01 Dual FET ZXMC3AMCTA Q1 Q300_CHL Q300_CHR Q302_CHL Q302_CHR 31 01015 03 Transistor A1015 SOT23 Q9 Q15...

Page 26: ...istor 3 32K 0603 1 10W 0 1 25PPM R26 R28 R129 R131 07 93901 00 Chip Resistor 3K9 1 10W 1 R178 07 94301 00 Chip Resistor 4 3K 1 10W 1 R310_CHL R310_CHR 07 94701 00 Chip Resistor 4K7 1 10W 1 R50 R88 R19...

Page 27: ...193 07 91153 01 Chip Resistor 115K 0805 1 8W 1 R194 07 92213 01 Chip Resistor 221K 0805 1 8W 1 R156_PSL R156_PSR R157_PSL R157_PSR 07 91004 01 Chip Resistor 1M 1 8W 1 R169_PSL R169_PSR 07 92431 01 Chi...

Page 28: ...47221 01 Ceramic Chip Capacitor 4n7J 25V 0805 NPO C65 26 47212 01 Ceramic Chip Capacitor 4 7nJ 100V 0805 NPO C175_CHLF C175_CHRF 26 10351 01 Ceramic Capacitor SMD 10nF 10 50V X7R C29 C31 C192 C193 26...

Page 29: ...51 06 Alu Electrolytic Capacitor CD263 X 1uF 50V 20 F2 5 C182_PSL C182_PSR C184_PSL C184_PSR 06 22011 10 ALU Electrolytic Capacitor 22uF 16V 20 105 C179_PSL C179_PSR 06 47061 01 ALU Electrolytic Capac...

Page 30: ...50V NPO C102 C103 C146 26 10451 11 Chip capacitor 0805 100nF 50V X7R C144 C147 26 22421 01 Chip capacitor 0805 220nF 25V X7R C119 26 33421 01 Chip capacitor 0805 330nF 25V X7R C133 26 10521 01 Chip ca...

Page 31: ...opylene film Cap CBB21 400V 683K C120 C121 25 10561 02 Metallized Polyester Film Capacitor CL23B 63V 105J RA C104 C105 A25 33422 00 Interfernece Suppression Cap MKP62 330nF 275VAC X2 10 CX100 A25 2252...

Page 32: ...1nF 100V X7R 10 C209 RESISTOR 07 96808 01 Chip resistor 6 8 0805 1 8W 1 R217 07 91009 01 Chip resistor 0805 10R 1 R218 07 91000 01 Chip resistor 0805 100R 1 R212 07 93300 01 Chip resistor 330 0805 1 8...

Page 33: ...TOR 10uH 2 6A 744772100 L204 08 05220 01 INDUCTOR 22uf L203 A22 00025 14 Transformer HJ C390EEL25 T200 A22 00016 13 Transformer HJ C390EE16 T201 Relay 12 01101 19 HF36F 012 HST 555 TV 5 K200 01 39002...

Page 34: ...0753K6L R464 07 91103 01 Chip Resistor 110K 0805 1 8W 1 RC0805FR 07110KL R458 07 93323 01 Chip Resistor 332K 0805 1 8W 1 RC0805FR 07332KL R457 07 94998 08 Chip Resistor 4 99 0402 1 16W 1 RC0402FR 074...

Page 35: ...4 03 ESD Production IC RClamp0524PA U401 U402 U403 U404 U405 U406 U407 U408 U409 U410 U411 U412 03 01963 18 Regulator TL1963A 18KTTR U445 03 01963 33 Regulator TL1963A 33KTTR U444 03 54331 01 DC DC CO...

Page 36: ...AMP BOARD COPPER SIDE...

Page 37: ...AMP BOARD COMPONENT SIDE...

Page 38: ...Analog BOARD COPPER SIDE...

Page 39: ...Analog BOARD COMPONENT SIDE...

Page 40: ...FPP BOARD COPPER SIDE...

Page 41: ...FPP BOARD COMPONENT SIDE...

Page 42: ...HDMI BOARD COPPER SIDE...

Page 43: ...HDMI BOARD COMPONENT SIDE...

Page 44: ...INT BOARD COPPER SIDE...

Page 45: ...INT BOARD COMPONENT SIDE...

Page 46: ...Main BOARD COPPER SIDE...

Page 47: ...Main BOARD COMPONENT SIDE...

Page 48: ...Phono BOARD COPPER SIDE...

Page 49: ...Phono BOARD COMPONENT SIDE...

Page 50: ...PSU A BOARD COPPER SIDE...

Page 51: ...PSU A BOARD COMPONENT SIDE...

Page 52: ...PSU B BOARD COPPER SIDE...

Page 53: ...PSU B BOARD COMPONENT SIDE...

Page 54: ...Spdif BOARD COPPER SIDE...

Page 55: ...Spdif BOARD COMPONENT SIDE...

Page 56: ...SPK BOARD COPPER SIDE...

Page 57: ...SPK BOARD COMPONENT SIDE...

Page 58: ...USB BOARD COPPER SIDE...

Page 59: ...USB BOARD COMPONENT SIDE...

Page 60: ...F C4 4u7F C1 N5V A5V GND 1uF C12 1uF C13 Feedbackprocessor PWMCKL C108_CHL C108_CHR FB0_L FB1_L FB1_R FB0_R FB_CHL REF0_LA REF1_LA REF2_LA REF0_RA REF1_RA REF2_RA FB_CHR C0N5 1 C0P5 2 C0S2PCK 3 C0S2I...

Page 61: ...S7 S8 S9 S10S11 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 31 29 27 25 23 21 19 17 15 13 11 9 7 5 34 33 3 1 J4 ZSPIDATAa ZSPICLKa ZSPICSa ZIISFS ZIISDO ZIISCLK ZSPIRETa R1134A 33R R1134D 33R R1134C...

Page 62: ...20R R100 6n8F C97 GND J6 0 1 2W header GND 33R R106 33R R108 680pF C64 3k3 R90 RA_REF0 RA_REF1 RA_REF2 6k65 R86 6k65 R89 107k R91 RB_REF0 RB_REF1 RB_REF2 6k65 R94 6k65 R95 107k R96 D1 BAT54S 7 F 47k R...

Page 63: ...65 C23P1V8 166 C23GND 167 C23P3V3 168 CH2_FB1 169 CH2_FB0 170 CH2_REF2 171 CH2_REF1 172 C2GND 173 C2P3V3 174 CH2_REF0 175 C2P1V8 176 U3 ZXCZM800QPATR R3V3 R1V8 1V8 3V3 S1V8 S3V3 C1V8 C3V3 C1V8 C3V3 15...

Page 64: ...00 1uF C304 GND 1uF C309 33pF C311 P5V25 D300 ES1D 13 F 1uF C300 GND SN 1 GN 2 SP 3 GP 4 DP 5 DP 6 DN 7 DN 8 DN 9 DP 10 Q302 ZXMC3AM832TA D304 BAV99 7 F 47k R307 2R7 R306 IP1 1 OP3 2 IP2 3 GND 4 OP2 5...

Page 65: ...t Feedback 100nF C171 100nF C174 GND GND 22R R140 4n7 C170 10K R135 Switchinput L4 72nH Output 4 3 2 1 L14 40uH 4n7F C172 10R R136 RL2 RL1_VAMP L10 3 5uH 10nF C173 1R R137 1R R138 1R R139 0 01R R142 R...

Page 66: ...C183 GND 7k5 R162 VAMP 4k99 R151 GND D17 BAT54S 7 F 10k R159 4k99 R164 6k81 R171 1nF C185 GND 100k R165 47uF C184 GND 1M R169 10K R172 68R R173 A5V GND D13 BAT54S 7 F 10k R143 4k99 R152 100pF C178 6k...

Page 67: ...ving analogue supplies A5V 5VAnalogue supply N5V 5VAnalogue supply R3V3 3 3Vlow noise supply forreferences L5 10uH 10uF C167 4u7F C44 4u7F C46 4u7F C43 4u7F C45 100uF C47 1000uF C59 L12 10uH GND EN 1...

Page 68: ...76 3k3 R174 B C E Q12 BC846B 7 F GND 3V3 SYS_TEMP_MECH 10nF C192 S3DB 13 F D22 RL1L RL2L GND 3k9 R178 SYS_RELAY S3DB 13 F D21 10k R177 10nF C193 Output Relay 1k R145 Q7 BC856B 7 F B C E Q8 BC846B 7 F...

Page 69: ...EN SYS_P_SEN_2 5_L SYS_TEMP_MECH CH4_5_SD SYS_P_SEN_5 5_R SPI_CS SPI_CK SYS_P_SEN_5 5_L SYS_TEMP_LIN_R SYS_RELAY SYS_P_SEN_2 5_R RESET SYS_TEMP_LIN_L INTERRUPT CH4_5_WS CH4_5_SCK BRIDGE CH6_7_WS CH6_7...

Page 70: ...34 3V3F DGND 3V3F C3017 22u 6V3 G 1 OUT 2 IN 3 O 4 U3007 ASM1117 5 DGND C3015 100n C3016 100U 25V 5VF 12V5 LEDA LEDB 2 3 1 4 R O B D3005 LED3 R3027 330R R3028 330R R3026 330R dgnd 5VS Q3005 D C114 Q30...

Page 71: ...RX INT_RX INT_TX CEC UC_SCL RST_N CEC D1 UC_SDA SCL SDA HDMI 3 input HDMI 3 input HP_TX HDMI_TX_RESERVED DDCTX_SDA DDCTX_SCL TX_CN TX_CP TX_0N TX_0P TX_1N TX_1P TX_2N TX_2P SPI_CS SPI_MOSI SPI_SCK SPI...

Page 72: ...865 I X I 2 RX D R S 21089 24046 23510 R415 4 7 R416 4 7 R417 4 7 DDCC_SCL 1 CVDD 2 CGND 3 RXC_C 4 RXC_C 5 TVDD 6 RXC_0 7 RXC_0 8 CGND 9 RXC_1 10 RXC_1 11 TVDD 12 RXC_2 13 RXC_2 14 HP_CTRLD 15 5V_DETD...

Page 73: ...5 10 DVDDIO_3V3 GND 1 2 C412 0 1 1 2 C462 10 1 2 C422 0 1 1 2 C466 10 PVDD_1V8 GND 1 2 C433 0 1 1 2 C474 10 1 2 C437 0 1 1 2 C505 10 1 2 C441 0 1 1 2 C507 10 1 2 C442 0 1 1 2 C508 10 1 2 C445 0 1 1 2...

Page 74: ...D 38 OSC1 CLKI RC12 39 OSCO CLKO RC15 40 Vss 41 RP2 RD8 42 RP4 SDA1 RD9 43 RP3 SCL1 RD10 44 RP12 RD11 45 RP11 INT0 RD0 46 RC13 47 RPI37RC14 48 RP24 RD1 49 RP23 RD2 50 RP22 RD3 51 RP25 RD4 52 RP20 RD5...

Page 75: ...d DGND 232 gnd R5013 10RJ C5006 100n 232 gnd C5007 100u 25v C5001 22u 6 3v DGND DGND 232 gnd R5015 120R R5006 120R R5008 120R TPG5000 input1 C5017 22P R5016 100R D5008 1SS352 D5009 1SS352 input1 C5005...

Page 76: ...8 N 5532 6 5 7 6008 N 5532 R6010 0R C6043 560P C6053 560P C6049 1N5 R6053 1K21 R6056 220R R6062 220R R6071 1K21 AGND D6003 BAT54S D6004 BAT54S 2 3 1 6009 N 5532 6 5 7 6009 N 5532 R6081 0R C6040 220 6...

Page 77: ...6 A3 6 1Y3 14 A4 8 1Y4 12 VCC 20 GND 10 2G 19 B1 11 2Y1 9 B2 13 2Y2 7 B3 15 2Y3 5 B4 17 2Y4 3 U1020 74LCX244 DGND 3V3S C1029 100n DGND DGND R1050B 120R R1050C 120R R1050D 120R R1050A 120R DGND FPCLKa...

Page 78: ...000 GP1FRX opt1 opt2 opt out OPTO1 OPTO2 dgnd dgnd dgnd 3 3VAO 3 3VAO C4025 100N X7R C4026 100N X7R C4037 100N X7R R4032 4R7 3V3D L4001 FB C4022 22u 6V3 DGND DGND R4010 4R7 3 3VAO R4013 4R7 SPINT oe 1...

Page 79: ...5 33 C7061 33 C7050 100 C7060 33 C7037 33 C7057 100 C705 33 C7053 47 C7033 27 C7030 22 C7047 470 C702 100 C7055 100 C7043 47 C7051 100 C7044 100 C7034 27 C7038 33 C7035 33 C7041 33 C7042 22 C7052 33 C...

Page 80: ...R7034 NC R7033 NC a1 1 gnd 2 a2 3 y2 4 vcc 5 y1 6 U7008 NC7WZ14 NC dgnd C7069 100N NC dgnd 3V3C MCLKI 1G 1 A1 2 1Y1 18 A2 4 1Y2 16 A3 6 1Y3 14 A4 8 1Y4 12 VCC 20 GND 10 2G 19 B1 11 2Y1 9 B2 13 2Y2 7 B...

Page 81: ...B5 PB6 PB7 PB8 PB9 PA0 PA1 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 U_02_USB HOST 02_USBHOSTVP1 1 SchDoc USBS_RST USBH_FS USBH_BCK USBH_SD0 USB_SEL0 USB_SEL1 MCLKI SPI2_MISO SPI2_MOSI SPI2_SCK SPI2_CS0 USBF_D US...

Page 82: ...5 50V C136 1UF 25V C132 1n 50V C142 200P C141 180P VDD VPFC VPFC R157 0R33 R158 0R33 R13 33R 102 540UH GNDP GNDP R125 6 2K R124 6 2K GNDP GNDP C114 33PF 1KV R127 6 2K R126 6 2K VPFC GNDP R15 68K R144...

Page 83: ...CY200 2 2nF 2KV C204 100UF 25V XM 201 HOLE F200 FUSE1 2 1 3 4 D203 GUB606 2 1 3 4 D207 B6S OP202 PC817 R207 330R BSTBY 5VDS K200 Relay SPST 12VD D202 1N4007 R211 100R R210 100R C219 50V 47UF CD263 R22...

Page 84: ...00N 7R C9523 100N 7R MGND MGND MGND R9525 1K R9526 1K MGND MGND R9545 470R C9530 180P NPO R9540 100R 1 3 2 RL9501A L9502 1mH 6 5 7 9500 N 5532 C9536 24N 1 C 72 R9538 68K 4 6 5 RL9501B C9531 820P NPO C...

Page 85: ...18 C001 C002 C003 C004 C005 C006 C007 C008 C012 C011 C010 T001 R001 R002 R003 R004 R005 R006 R007 R009 R014 R015 R016 R013 S002 S002 S001 S002 S002 S002 S002 S001 S002 S002 S003 S003 S003 S003 S003 S0...

Page 86: ...1 39004 00 SPDIF Board 1 F003 70 230003 0 End Cap R 1 F004 67 230003 0 Subfascia 1 F005 77 230003 0 Power Button Bezel 1 T001 67 230002 0 Top Cover 1 F006 J71 124001 0 Power Button 1 F007 77 230004 0...

Page 87: ...01 0 Polyfoam End Cap 2 5 JA15 16250 00 or A15 10230 20 C AC Cord 1 JA15 15121 00 or A15 16251 00 AH AC Cord 1 6 90 001013 0 AC Cord Polybag 1 7 30 10390 00 Remote Control 1 8 30 22100 10 Batteries 2...

Page 88: ...102 SERVICE MANUAL C 390DD Direct Digital Powered DAC Amplifier NAD ELECTRONICS LTD TORONTO NAD2012...

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