Alto LYNX-MIX124 USB Service Manual Download Page 10

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PU1.SCH

PU1.S01

X13

JY-6351G-02-250

R13

120R

R14

120R

X14

JY-6351G-02-250

R15

120R

R16

120R

X15

JY-6351G-02-250

R17

120R

R18

120R

X16

JY-6351G-02-250

R19

120R

R20

120R

AUXSEND1

AUXSEND2

AUXSEND3

JY-6351G-02-250

R21

120R

R22

120R

DIR-OUT1

JY-6351G-02-250

R23

120R

R24

120R

DIR-OUT2

JY-6351G-02-250

R25

120R

R26

120R

DIR-OUT3

JY-6351G-02-250

R27

120R

R28

120R

DIR-OUT4

PU1.Sch

Titel

Size

File:

Date:

Drawn By:

Sheet

Revision

Model No:

20-Dec-2007

JINBO YUAN

PU2

1 of

LYNX-MIX124 USB

VER070801

DFX SEND

X11

JY-6351G-02-250

120R

X12

JY-6351G-02-250

120R

JY-6351G-02-250

120R

X10

JY-6351G-02-250

120R

SUB1-RTN

SUB2-RTN

SUB3-RTN

SUB4-RTN

SUB1-SEND

SUB2-SEND

SUB3-SEND

SUB4-SEND

120R

JY-6351G-02-250

SUB1-L

120R

JY-6351G-02-250

R11

120R

R12

120R

JY-6351G-02-250

SUB4-R

SUB3-L

SUB2-R

120R

R10

120R

JY-6351G-02-250

X17

JY-6351G-02-250

X18

JY-6351G-02-250

(MONO)

AUXRTN1-L

AUXRTN1-R

X19

JY-6351G-02-250

X20

JY-6351G-02-250

(MONO)

AUXRTN2-R

AUXRTN2-L

X21

JY-6351G-02-250

X22

JY-6351G-02-250

(MONO)

AUXRTN3-R

AUXRTN3-L

X23

JY-6351G-02-250

X24

JY-6351G-02-250

(MONO)

AUXRTN4-R

AUXRTN4-L

EFXRTN-L

EFXRTN-R

LYNX-MIX124 USB-PU1(1/2)
VER070801

Summary of Contents for LYNX-MIX124 USB

Page 1: ...www altoproaudio com Version 1 1 MODEL LYNX MIX124 164 204 USB...

Page 2: ...1 Introduction 1 2 Specification 2 3 Block Diagram 3 4 Schematic Diagram 4 5 Wiring Diagram 25 6 PCB Layout 26 7 Exploded View Mechanical Parts List 33 8 BOM 37 CONTENT...

Page 3: ...ion or limitation of incidental or consequential damages so the above exclusion or limitation may not apply to you 3 6 This warranty gives you the specific rights and these rights are compatible with...

Page 4: ...5 dB 3 kHz Mid bell Mono 15 dB frequency range 100 Hz 8 kHz Hi shelving 15 dB 12 kHz Mid Low Stereo 15 dB 500 Hz Low Cut filter 75 Hz 18 dB Oct A D and D A converters 24 bit DSP resolution 24 bit Type...

Page 5: ...3c 5e 1a 4d 2b 3c 5e 1a 4d 2b 3c 5e 1a 4d 2b 3c 5e 1a 4d 2b 3c 5e 1a 4d 2b 3c 5e 1a 4d 2b 3c 5e 1a 4d 2b 3c 5e 1a 4d 2b 3c 5e 1a 4d 2b 3c 5e 1a 4d 2b 3c 5e 1a 4d 2b A A A A A A 3c 5e 1a 4d 2b 3c 5e 1...

Page 6: ...19 VCCXI 23 U1B PCM2900 R21 22R DGND C22 1u C24 10u 16V C21 1u C23 1u X1 12MHz C19 22P C20 22P R24 1M0 DATA DATA R22 22R C26 100u 6 3V VDD DGND L1 100uH VOUTR VOUTL VINR VINL D 1 D 2 VBUS 3 DGND 4 HI...

Page 7: ...CC VCC C3_1 470P C3_3 22u 35V R3_5 11K C3_5 47u 50V R3_9 3K6 R3_7 6K81 1 4W PH PWR C3_7 470P R3_8 6K81 1 4W C3_6 47u 50V C3_8 47P R3_6 11K R3_10 3K6 C3_4 22u 35V R3_4 51K1 R3_3 51K1 C3_2 470P 2 1 3 4...

Page 8: ...00P R7_11 20K0 R7_12 20K0 R7_17 10K0 C7_22 47u 25V R7_18 10K0 3 2 1 U7_3A 4580M R7_15 10K C7_16 22P C7_21 47u 25V R7_16 10K C7_23 47u 25V R7_20 10K 5 6 7 U7_3B 4580M R7_19 10K C7_17 22P R7_26 20K0 R7_...

Page 9: ...N L CUT5 OF 2TKIN L 2TKIN R MAIN L 2 MAIN R 2 PHONE L PHONE R 3c 5e 1a 4d 2b X7 JY 6351G 02 250 T R S RN TN 3c 5e 1a 4d 2b X8 JY 6351G 02 250 T R S RN TN 3 2 1 U7A 4580M R9_7 10K0 C9_5 22P R9_3 10K0 C...

Page 10: ...2b X11 JY 6351G 02 250 T S RN TN R3 120R 3c 5e 1a 4d 2b X12 JY 6351G 02 250 T R S RN TN R4 120R 3c 5e 1a 4d 2b X9 JY 6351G 02 250 T R S RN TN R1 120R 3c 5e 1a 4d 2b X10 JY 6351G 02 250 T R S RN TN R2...

Page 11: ...AIN R 3 2 1 3 X35 JY 5030 030G R39 120R R40 120R R56 5K1 R41 120R R42 120R R57 5K1 3c 5e 1a 4d 2b X27 JY 6351G 02 250 R32 120R R31 120R 3c 5e 1a 4d 2b X28 JY 6351G 02 250 R34 120R R33 120R CTRL R R CT...

Page 12: ...UX2 AUX1 AUX1 AUX2 AUX4 AUX GND AUX3 AUX3 AUX4 TRIM2 CH1 TRIM1 CH1 INS2 CH1 L CUT1 ON L CUT1 OF INS1 CH1 PH PWR TRIM2 CH2 TRIM1 CH2 INS2 CH2 L CUT2 ON L CUT2 OF INS1 CH2 VCC VCC INS1 CH4 L CUT4 OF L C...

Page 13: ...UB3 SUB4 R1_21 15K R1_22 15K 2 1 3 SW1_7A PS 42E85L 11 10 12 SW1_7D PS 42E85L AFL L AFL R R1_23 15K R1_24 15K VR1_9 W50K R1_29 5K1 AUX4 R1_27 5K1 AUX2 VR1_7 W50K 2 1 3 SW1_3A PS 22E85L 5 4 6 SW1_3B PS...

Page 14: ...PS 22E85L 5 4 6 SW2_5B PS 22E85L SUB3 SUB4 R2_21 15K R2_22 15K 2 1 3 SW2_7A PS 42E85L 11 10 12 SW2_7D PS 42E85L AFL L AFL R R2_23 15K R2_24 15K VR2_9 W50K R2_29 5K1 AUX4 R2_27 5K1 AUX2 VR2_7 W50K 2 1...

Page 15: ...PS 22E85L 5 4 6 SW3_5B PS 22E85L SUB3 SUB4 R3_21 15K R3_22 15K 2 1 3 SW3_7A PS 42E85L 11 10 12 SW3_7D PS 42E85L AFL L AFL R R3_23 15K R3_24 15K VR3_9 W50K R3_29 5K1 AUX4 R3_27 5K1 AUX2 VR3_7 W50K 2 1...

Page 16: ...PS 22E85L 5 4 6 SW4_5B PS 22E85L SUB3 SUB4 R4_21 15K R4_22 15K 2 1 3 SW4_7A PS 42E85L 11 10 12 SW4_7D PS 42E85L AFL L AFL R R4_23 15K R4_24 15K VR4_9 W50K R4_29 5K1 AUX4 R4_27 5K1 AUX2 VR4_7 W50K 2 1...

Page 17: ...R AUXRTN2 L AUXRTN2 R AUXRTN3 L AUXRTN3 R AUXRTN4 L AUXRTN4 R MONO LEVEL VCC VCC MAIN L 2 MAIN L 3 MAIN R 2 MAIN R 3 MAIN L MAIN INS L MAIN R MAIN INS R MONO LEVEL CTRL R L CTRL R R EFXRTN L EFXRTN R...

Page 18: ...3 1K C1_3 47u 25V VR1_1A W50K 5 6 7 U1_1B 4580M R1_10 1K2 C1_6 22P R1_4 1K C1_4 47u 25V VR1_1B W50K R1_7 120R R1_5 120R R1_8 120R R1_6 120R R1_48 4K7 R1_47 4K7 VR1_10 W50K C1_27 47u 25V C1_28 47u 25V...

Page 19: ...B50K R2_24 1K8 R2_28 12K C2_20 3N3 R2_30 1M R2_41 5K1 3 2 1 U2_4A 4580M VR2_11A 10KD 2 R2_43 12K C2_29 22P C2_31 47u 25V R2_37 20K R2_38 20K R2_42 5K1 5 6 7 U2_4B 4580M VR2_11B 10KD 2 R2_44 12K C2_32...

Page 20: ...3N3 R3_30 1M R3_41 5K1 3 2 1 U3_4A 4580M VR3_11A 10KD 2 R3_43 12K C3_29 22P C3_31 47u 25V R3_37 20K R3_38 20K R3_42 5K1 5 6 7 U3_4B 4580M VR3_11B 10KD 2 R3_44 12K C3_32 47u 25V R3_49 6K8 R3_50 6K8 2...

Page 21: ...4_14 220K R4_26 1K8 VR4_3B B50K R4_24 1K8 R4_28 12K C4_20 3N3 R4_30 1M R4_41 5K1 3 2 1 U4_4A 4580M VR4_11A 10KD 2 R4_43 12K C4_29 22P C4_31 47u 25V R4_37 20K R4_38 20K R4_42 5K1 5 6 7 U4_4B 4580M VR4_...

Page 22: ...22P R13 10K SUB1 SEND SUB2 SEND SUB3 SEND SUB4 SEND SUB1 RTN SUB2 RTN SUB3 RTN SUB4 RTN R106 15K R105 15K R104 15K R103 15K TR1 BC847 TR2 BC847 TR9 BC847 TR13 BC847 TR17 BC847 C173 224P C177 105P C17...

Page 23: ...5 4 6 SW12B PS 42E85L AFL L AFL R 11 10 12 SW12D PS 42E85L LOGIC DFX SEND AUX SEND SCH Titel Size File Date Drawn By Sheet Revision Model No 20 Dec 2007 JINBO YUAN MN1 10 7 of LYNX MIX124 USB VER07102...

Page 24: ...80M R266 56K C106 22P C36 47u 25V R125 36K R267 56K C107 22P C37 47u 25V R128 36K LEFT BUS RIGHT BUS AUXRTN2 L AUXRTN2 R C218 100P R20 6K8 R21 6K8 R25 10K R26 10K R120 18K R27 2K7 AUX2 1 2 3 VR13 W50K...

Page 25: ...6 R273 36K C113 22P R79 20K R325 5K6 R274 36K C114 22P R80 20K R326 5K6 R275 36K C115 22P R81 20K C144 100N C147 100N R37 10K C98 22P R38 10K R39 10K C99 22P R40 10K C148 100N C150 100N SW FET 1 SW FE...

Page 26: ...AR2 680R 4 DGND DGND 5V 5V 1 2 4 8 1 2 4 8 PRESET VARIATION DGND DSP OUT L DSP OUT R DSP IN DSP MUTE JP1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CN1 Z DSP VCC VCC EFFECT OUT L EFFECT OUT R MUTE RY 5V...

Page 27: ...on Model No 13 Nov 2007 JINBO YUAN LYNX MIX USB CONNECTOR 1 1 of LYNX MIX USB VER071113 A2 MN1 POWER BOARD DC OUT LYNX MIX USB MN2 MN2 DIRECT OUT PU2 AC IN AC IN PU3 PU1 PU3 DSP USB MOD LYNX MIX124 US...

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Page 38: ...S LYNX MIX124 USB ALTO_V1 2 1 16 MB05154 chassis RS LYNX MIX204 USB_V1 0 1 17 MB05155 chassis RS LYNX MIX164 USB_V1 0 1 18 MB05156 chassis RS LYNX MIX124 USB_V1 0 1 19 MB05406 chassis RS LYNX MIX204 U...

Page 39: ...18AWG 31 HC00008 AC socket 3515 A TYPE RF 2004 C 4 8 32 HC00206 BNC jack WJ 7031 28 12 7 33 HI00026 power switch RS RA12KKATOF 2P 34 HI00171 power switch RS R612KKAT0F1 35 HJ00006 dessicant 30g 36 ME...

Page 40: ...tic washer TW 1 TO 220 Q2 U3 91 NC00167 mica RS 13 18 3 6 TO 220 Q2 U3 92 MI00257 heat sink 25 34 6 12 1 5 DX26 93 MI00256 heat sink 25 15 10 6 1PIN SCL 2020 94 MG00161 screw M3 6 to lock the heat sin...

Page 41: ...L2651 28AWG PH1 27 158 HA05209 wire RS 14P 14P 80mm UL2651 28AWG PH1 27 159 MI04729 separating shade RS TYPHOON PS3200 24 18 25_V1 1 160 MJ00090 iron board 0 3t 200 3000mm 1 431kg_V1 0 161 NA00794 sil...

Page 42: ...29 SMD precise resistor 1 10W 30 0K 1 0603 223 RD00090 SMD fixed resistor 1 10W 3 0K 5 0603 224 CB00255 electrolytic capacitor 1000uF 10V 8 11mm 5mm 225 HK09518 PC board P LYNX MIX124PU2 DIP 226 HC002...

Page 43: ...tin painted 289 HA01930 jump 15mm 290 HA02249 wire 0 6_tin painted 291 HA03797 jump 17 5mm 292 HA02249 wire 0 6_tin painted 293 HA01932 jump 20mm 294 HA02249 wire 0 6_tin painted 295 HB02704 PCB RS LY...

Page 44: ...ixed resistor 1 10W 4 7K 5 0603 352 RD00094 SMD fixed resistor 1 10W 5 1K 5 0603 353 RD00095 SMD fixed resistor 1 10W 5 6K 5 0603 354 RD00097 SMD fixed resistor 1 10W 6 8K 5 0603 355 RD00102 SMD fixed...

Page 45: ...0603 421 RD00098 SMD fixed resistor 1 10W 7 5K 5 0603 422 RD00111 SMD fixed resistor 1 10W 47K 5 0603 423 RD00125 SMD fixed resistor 1 10W 1 0M 5 0603 424 RD00124 SMD fixed resistor 1 10W 820K 5 0603...

Page 46: ...precise resistor 1 10W 15 0K 1 0603 488 RD00368 SMD precise resistor 1 10W 16 5K 1 0603 489 RD00473 SMD precise resistor 1 10W 18 0K 1 0603 490 RD00306 SMD fixed resistor 1 10W 20K 5 0603 491 RD00105...

Page 47: ...c capacitor 47uF 25V 5 11mm 533 CB00268 electrolytic capacitor 330uF 16V 8 11mm 5mm 534 CB00255 electrolytic capacitor 1000uF 10V 8 11mm 5mm 535 HB02702 PCB RS LYNX MIX124 USB_MN1_VER071029 536 RA0126...

Page 48: ...00058 single light board 1 2135 1220 20 45kg 23 AE00235 paint RS 5249 24 AE00055 solvent solvent 25 NI02547 handle 401 31 25mm 26 NI02548 handle 401 31 25mm 27 HA00861 power cord Europe 3P LT 312 LT 5...

Page 49: ...MID MID MID LOW LOW 69 NI02868 knob cover 7 3 5 white_V1 0 TRIM 12 EQ FREQ 8 PHONES 1 CTRL RPPM 1 70 NI04601 knob RS 7 3 5 3298U_V1 0 AUX1 AUX2 AUX SEND1 AUX SEND2 STEREO AUX RETURNS1 STERE O AUX RET...

Page 50: ...020 X1 Y2 capacitor 4700PF Y5V X1 400V Y2 250V 109 CG00033 mteal oxide varistors B57237 S100 M 110 CB00254 electrolytic capacitor 47uF 100V 10 12mm 5mm 111 HA01925 jump 10mm 112 HA02249 wire 0 6_tin p...

Page 51: ...er 3 5 5 0 7t_V1 0 160 MJ00060 single light board 0 7 2135 1220 14 31kg 161 MF00037 washer 3 2 5 5 1t HK07395 162 NA00137 clip chain bag 5 7 foot cushion 163 MI04729 separating shade RS TYPHOON PS3200...

Page 52: ...without lead RS M705E Sn 3Ag 0 5Cu 211 HK09522 PC board P LYNX MIX124PU3 SMD 212 RD00129 SMD fixed resistor 1 4W 0 0 5 1206 213 RD00062 SMD fixed resistor 1 10W 18 5 0603 214 RD00298 SMD precise resis...

Page 53: ...sistor 1 10W 27 0K 1 0603 262 RD00007 SMD fixed resistor 1 8W 120 5 0805 263 SE00011 SMD rectifier diode RLS4148 0 5A LL 34 264 SG00122 SMD integrated circuit RS ACT NJM4580M TE3 SOP8 JRC 265 HK09520...

Page 54: ...een long foot 26 316 RC00672 potentiometer RS B50K XV09213YNPV30F 1B50K C C 317 RC00703 potentiometer RS W50K XV09213YNPV30F 4BP50K CC 318 RC00671 potentiometer RS C500K XV012313YGPV30F 15C500K C C 31...

Page 55: ...6 SMD ceramic capacitor 0805 0 0033uF 50V X7R 10 368 CI00275 SMD ceramic capacitor RS 0805 0 0056uF 50V X7R 10 369 CB00194 electrolytic capacitor 47uF 25V 5 11mm 370 RC00284 slide potentiometer D10K R...

Page 56: ...449 solder material without lead 9308 Sn Ag Cu 415 SG00243 SMD integrated circuit NE555DR SO8 TI 416 SG00122 SMD integrated circuit RS ACT NJM4580M TE3 SOP8 JRC 417 RD00306 SMD fixed resistor 1 10W 20...

Page 57: ...SMD precise resistor 1 10W 10 0K 1 0603 467 RD00102 SMD fixed resistor 1 10W 12K 5 0603 468 RD00218 SMD precise resistor 1 10W 15 0K 1 0603 469 RD00368 SMD precise resistor 1 10W 16 5K 1 0603 470 RD00...

Page 58: ...029 517 RA01260 fixed resistor 1 4W 120 518 RC00284 slide potentiometer D10K RF6011YP600F 10KD SAS1 519 RC00285 slide potentiometer dual unit D10K RF60112P600G 10KD 2 SAS1 520 HK01409 PC board RS P 31...

Page 59: ...7 24AWG 552 HA01469 wire RS 2P 300mm UL1007 24AWG 553 HA02657 wire 8P 8P 360mm UL1007 20AWG 554 HA05208 wire RS 20P 20P 2 160 110mmUL2651 28AWG PH1 27 555 HA05207 wire RS 14P 14P 2 80 110mm UL2651 28A...

Page 60: ...S L 20 left 1 0t 400 115_V1 3 22 MJ00058 single light board 1 2135 1220 20 45kg 23 AE00235 paint RS 5249 24 AE00055 solvent solvent 25 NI02547 handle 401 31 25mm 26 NI02548 handle 401 31 25mm 27 HA008...

Page 61: ...0 TRIM 16EQ FREQ 12 PHONES 1 CTRL RPPM 1 69 NI04601 knob RS 7 3 5 3298U_V1 0 AUX1 AUX2 AUX SEND1 AUX SEND2 STEREO AUX RETURNS1 STERE O AUX 70 NI04602 knob RS 7 3 5 123U_V1 0 AUX3 AUX4 AUX SEND3 AUX SE...

Page 62: ...mm 110 HA01925 jump 10mm 111 HA02249 wire 0 6_tin painted 112 HA01930 jump 15mm 113 HA02249 wire 0 6_tin painted 114 HA01921 jump 7mm 115 HA02249 wire 0 6_tin painted 116 CB00201 electrolytic capacito...

Page 63: ...YNX MIX USB SERIES ALTO_V1 1 162 NH00149 paper 889 640mm 163 NA00792 silk wadding RS LYNX MIX204 USB_V1 0 164 HK09527 PC board P LYNX MIX164PU4 DIP 165 HC00125 MIC jack RS JY 6351G 02 250 166 HA03132...

Page 64: ...0351 SMD fixed resistor 1 10W 1 3K 5 0603 213 RD00406 SMD precise resistor 1 10W 3 60K 1 0603 214 RD00210 SMD precise resistor 1 10W 5 11K 1 0603 215 RD00214 SMD precise resistor 1 10W 10 0K 1 0603 21...

Page 65: ...0 22uF 50V 5 11mm 263 CB00194 electrolytic capacitor 47uF 25V 5 11mm 264 CB00334 electrolytic capacitor RS 47uF 50V 6 3 11mm 265 HB02705 PCB RS LYNX MIX124 USB_PU2_VER071029 266 RD00224 SMD precise r...

Page 66: ...46 wire RS 14P male 14P female 60mm UL1007 28AWG 317 HC00250 connector male 5P 2 0mm 180 318 HC00718 connector 2 54 180 2 10P 6 11 6mm 319 HC01058 connector RS 2205 2 54 180 2 7P 6 11mm 320 AC00179 ti...

Page 67: ...P LYNX MIX124MN1 DIP 368 HI00236 push button switch RS 2 6P KFC D85 C SELF LOCK 369 HI00238 push button switch RS 2 6P KFC D85 D NON LOCK 370 HI00237 push button switch RS 2 12P KFC D130 B SELF LOCK...

Page 68: ...10W 910 5 0603 415 RD00092 SMD fixed resistor 1 10W 3 9K 5 0603 416 HC00473 connector RS 2 45mm 180 2 8P B25 2 8BG1 B H 5mm 417 HC00154 connector 2 54 180 2 10P gold plated 6 11 6mm 418 HC00157 connec...

Page 69: ...resistor 1 10W 20K 5 0603 468 RD00105 SMD fixed resistor 1 10W 22K 5 0603 469 RD00509 SMD fixed resistor 1 10W 24K 5 0603 470 RD00329 SMD precise resistor 1 10W 30 0K 1 0603 471 RD00108 SMD fixed res...

Page 70: ...l oscillator 16 00MHZ 518 HC00484 connector 2 54 180 2 8P gold plated 13 5 19mm in copper foil 519 SG00193 SMD integrated circuit SST39VF010 70n L 8 520 SG00601 SMD integrated circuit RS ACT SST39VF01...

Page 71: ...S 20P 20P 3 160 110 2mm UL2651 28AWG 551 HA05205 wire RS 14P 14P 3 80 110 2mmUL2651 28AWGPH1 27 552 HA02829 wire RS 180mm L5R5 553 HA01834 wire RS 214mm black L3R3 554 NI04340 header fixde bracket RS...

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