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SERVICE MANUAL

EXM Mobile8

SMT Disclaimer

Due to the complex nature of the use of SMT installed components 

in Yorkville equipment, we highly caution all service technicians in 

attempting to repair or replace SMT factory installed components.

Many of these components may be glued prior to initial soldering.

Replacing SMT components requires expensive

specialized de-soldering equipment and training.

Yorkville Sound will repair and replace defective SMT components 

to ensure proper quality assurance and installation is maintained.

U.S.A.

Yorkville Sound Inc.

4625 Witmer Industrial Estate

Niagara Falls, New York

14305, USA

Voice: 716-297-2920

Fax: 716-297-3689

WORLD HEADQUARTERS

CANADA

Yorkville Sound Limited

550 Granite Court

Pickering, Ontario

L1W 3Y8 CANADA

Voice: 905-837-8481

Fax: 905-837-8746

EXMMOBILE8

Manual-Service-EXMMOBILE8-00-1v0 • March 15/2022

Summary of Contents for EXM Mobile8

Page 1: ...onents requires expensive specialized de soldering equipment and training Yorkville Sound will repair and replace defective SMT components to ensure proper quality assurance and installation is maintained U S A Yorkville Sound Inc 4625 Witmer Industrial Estate Niagara Falls New York 14305 USA Voice 716 297 2920 Fax 716 297 3689 WORLD HEADQUARTERS CANADA Yorkville Sound Limited 550 Granite Court Pi...

Page 2: ...urs qui produisent de la chaleur Les dispositifs marqués d une symbole d éclair sont des parties dangereuses au toucher et que les câblages extérieurs connectés à ces dispositifs de connection extérieure doivent être effectivés par un opérateur formé ou en utilisant des cordons déjà préparés Cordon d Alimentation Ne pas enlever le dispositif de sécurité sur la prise polarisée ou la prise avec tige...

Page 3: ...cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation NO USER SERVICEABLE PARTS INSIDE NE CONTIENT AUCUNE PIECE REPARABLE PAR L UTILISATEUR DISCONNECT POWER BEFORE SERVICING DÉBRANCHER L APPAREIL AVANT D ENLEVER LES COUVERCLES Aux In Power M ASTER Pairing Hold for 4 seconds then release INPUTS 1 2 Limit Limit 3 ...

Page 4: ...trols Level Shape Reverb Channel 2 Input XLR inch Combi jack Channel 2 Controls Level Shape Reverb Acoustic Guitar EQ Notch Channel 3 Input 1 8 inch TRS Stereo Jack XLR inch Combi jack Channel 3 Controls Level Shape Master Volume Control Yes Link In Out type configuration XLR Male and Female LED Indicators Power Bluetooth 4x Battery Level Charging Status Guitar Mic Limit CH1 CH2 Clip CH3 Dimension...

Page 5: ...andes Canal 1 Niveau Forme Réverbération Entrée Canal 2 Combi jack XLR pouce Commandes Canal 2 Niveau Forme Réverbération EQ Guitare Acoustique EQ Encoche Entrée Canal 3 Jack stéréo TRS 1 8 pouce Combi jack XLR pouce Commandes Canal 3 Niveau Forme Commande de Volume Principale Oui Link Entrée Sortie type configuration XLR Mâle et Femelle DEL indicatrices Alimentation Bluetooth 4x Niveau de la batt...

Page 6: ...Woofer Combi Jack Line 1 4 inch Line XLR 24V Phantom Power Limit CLIP Shape Level Reverb 24V Phantom Power 24V Phantom Power Limit CLIP CLIP Shape Level Reverb Shape Level Master Limit Limit Limit PWR AMP PWR AMP PWR AMP Notch EQ DSP Woofer Tweeter Mid BluetoothTM DESIGNED BY YORKVILLE SOUND block diagram EXMMOBILE8 00 1v0 Block Diagram EXM Mobile 8 ...

Page 7: ...2MM STEREO P34 C39 5979 100N 50V 5 CAP 0805 SMT X7R C119 7692 150P 50V 5 CAP 0805 SMT NPO C221 8349 150N 25V 10 CAP 0603 SMT X7R D16 8162 SMBJ5339B 5V6 5W0 DO214AA SMT ZEN P4 4434 _10K 1B LIN 9MM DETENT P32 C40 5979 100N 50V 5 CAP 0805 SMT X7R C120 7874 _10N 50V 5 CAP 1206 SMT NPO C222 7602 330P 50V 5 CAP 0805 SMT NPO D17 7885 PMLL4148 75V 0A2 SOD80C SMT P5 4433 _50K B LIN 9MM P32 C41 5979 100N 50...

Page 8: ...W100 475K 1 0805 SMT RES U8 6690 TPA3116D2DAD ST AMP TSSOP32P IC SMT R53 7679 W100 4K99 1 0805 SMT RES R137 8222 W100 1K02 1 0603 SMT RES R223 7679 W100 4K99 1 0805 SMT RES R349 7824 W125 47K5 1 0805 SMT RES U11 7817 33078 DUAL OPAMP SMT SO 8 R54 7687 W100 348K 1 0805 SMT RES R138 7626 W125 100K0 1 0805 SMT RES R224 7622 W100 1M0 1 0805 SMT RES R350 7681 W125 8K25 1 0805 SMT RES U12 8550 BM83 BLUE...

Page 9: ...3 R7 50V 1U 4X4mm C3 25V 4U7 4X4mm C4 25V 4U7 4X4mm C5 Ch 1 Ch1In Ch1In SG1 SG2 W100 2K0 0805 R1 W100 2K0 0805 R28 3 2 1 SO8 MC33078 U28 1 5 6 7 SO8 MC33078 U28 2 V 8 V 4 SO8 MC33078 U28 3 D 4B 100K LEVEL 4430 T B P1 1 D 4B 100K LEVEL 4430 T B P1 2 D 4B 100K 4430 P1 3 0805 50V 47P C10 W100 100K0 0805 R16 10V0 SOD 323 D4 10V0 SOD 323 D6 W100 10K0 0805 R18 10V0 SOD 323 D2 10V0 SOD 323 D3 W100 10K0 0...

Page 10: ...5 R48 10V0 SOD 323 D49 10V0 SOD 323 D50 W100 10K0 0805 R59 10V0 SOD 323 D11 10V0 SOD 323 D32 W100 10K0 0805 R49 BIAS 2 5 3 4 1 SO16 LM13700MX U30 1 BIAS 15 12 14 13 16 SO16 LM13700MX U30 2 8 7 VCC SO16 LM13700MX U30 3 9 10 VCC SO16 LM13700MX U30 4 V 11 V 6 SO16 LM13700MX U30 5 Vr_ 0805 50V 100P C24 25V 10U 5X5 5mm C25 25V 10U 5X5 5mm C37 IG W100 2K0 0805 R43 W100 18K2 0805 R45 W100 18K2 0805 R266 ...

Page 11: ...805 50V 180P C158 MC33078 SO8 3 2 1 U2 1 MC33078 SO8 5 6 7 U3 2 MC33078 7817 SO8 V 4 V 8 U2 3 W100 4K99 0805 R20 25V 10U 5X5 5mm C16 W100 4K99 0805 R25 W100 4K99 0805 R21 W100 4K99 0805 R26 25V 10U 5X5 5mm C17 3 5mm JCK 4218 Aux In 3 1 4 T S R 2 5 J4 Ch 3 W100 4K99 0805 R223 25V 10U 5X5 5mm C140 W100 4K99 0805 R222 SG9 SG10 SG11 SG12 50V 270P 0805 C14 N39 N40 50V 100N 0805 C131 W100 100K0 0805 R52...

Page 12: ...05 R68 W100 475R0 0805 R112 LinkSend LinkRet 50V 100N 0805 C181 W125 200K0 0805 R258 50V 100N 0805 C182 W125 200K0 0805 R268 MC33078 SO8 5 6 7 U13 2 W125 8K25 0805 R72 W125 562R0 0805 R32 W125 1K21 0805 R69 XLR MALE 3923 J13 XLR FEMALE 3922 J12 1 4 XLR FEMALE 3922 J12 2 25V 10U 5X5 5mm C199 25V 10U 5X5 5mm C201 25V 10U 5X5 5mm C198 25V 10U 5X5 5mm C200 Vr_ Vr_ IG_ BusGnd Master Sig Wake Wake ChOut...

Page 13: ...4 PTE29 17 VSSA 16 PTC0 43 PTA18 32 SWD_CLK PTA0 22 PTA1 23 PTC9 54 PTD7 64 PTC8 53 PTD1 58 PTD0 57 PTC11 56 PTC10 55 PTD3 60 PTD2 59 PTA12 28 PTC3 46 VSS 47 PTB17 40 PTB19 42 PTB18 41 PTE22 11 PTE19 8 PTE16 5 PTD4 61 PTC4 49 PTC6 51 PTD5 62 PTE0 1 VDDA 13 PTA4 26 PTB3 38 PTC2 45 U34 3V3_uC 3V3_uC X1 X2 GND_LINK 100N 0603 16V C254 100N 0603 16V C255 1U 0805 25V C238 1U 0805 25V C260 VREFH VREFL VR...

Page 14: ...POT2 22 POT1 21 LOUT 28 CLIP 5 SDA 15 T1 12 S1 17 RIN 2 GND 4 GND 11 GND 19 X1 10 REFP 26 ROUT 27 POT0 20 AVDD 6 DVDD 23 GND 7 GND 24 X2 9 DVDD 8 7912 FV 1 U5 FSRLR 32kHz 7913 Y1 1 NC1 3 NC2 4 FSRLR 32kHz 7913 Y1 2 W100 1K02 0603 R67 W100 1K02 0603 R86 W125 1K21 0805 R98 W100 10K0 0805 R117 W125 3K32 0805 R101 W100 10K0 0805 R118 W100 10K0 0805 R116 W100 10K0 0805 R119 W063 49R9 0603 R94 W100 20K5...

Page 15: ...4 5 6 W8 BT_Pgm BT GND BT UART_TX_IND BT LRCLK BT BCLK BT DATA BT PO_4 BT RST_N BT EN_ BT BluTth BT UART_TX BT UART_RX DSP Microcontroler SECTION BT GND 5VBT BT EN_ W5A W5B N63 N69 N73 N74 N75 1 12 2 12 3 12 4 12 5 12 6 12 7 12 8 12 9 12 10 12 11 12 12 12 SYS_POWER LED1 LED2 P2_0 BT RST_N W125 0805 0R0 R465 W125 0805 0R0 R466 N84 N100 W125 0805 0R0 R463 N99 W125 0805 0R0 R467 N101 N102 N103 1U 120...

Page 16: ...10UH L2 2911 10UH L3 2911 10UH L4 63V 680N RAD 2in C52 63V 680N RAD 2in C53 V_PWR V_PWR V_PWR V_PWR V_PWR V_PWR V_PWR V_PWR V_PWR V_PWR 10N 1206 50V C61 W500 3R3 1210 R127 10N 1206 50V C64 W500 3R3 1210 R128 10N 1206 50V C66 W500 3R3 1210 R129 10N 1206 50V C67 W500 3R3 1210 R130 63V 680N RAD 2in C70 63V 680N RAD 2in C71 V_PWR V_PWR V_PWR V_PWR W125 0R0 0805 R120 V_PWR V_PWR V_PWR V_PWR V_PWR R263 ...

Page 17: ...5 10R0 0805 R415 150N 0603 25V C243 0805 50V 330P C244 W125 10R0 0805 R423 150N 0603 25V C221 0805 50V 330P C222 W125 10R0 0805 R408 1N 0805 50V C218 100N 0805 50V C219 8x8mm 220U 35V C217 2911 10UH L8 2911 10UH L11 63V 680N RAD 2in C230 V_PWR V_PWR V_PWR V_PWR V_PWR V_PWR V_PWR V_PWR V_PWR 10N 1206 50V C239 W500 3R3 1210 R416 10N 1206 50V C241 W500 3R3 1210 R418 63V 680N RAD 2in C247 V_PWR V_PWR ...

Page 18: ... R249 BuckEn W125 22K1 0805 R256 W100 10K0 0805 R257 W100 10K0 0805 R253 W100 475K 0805 R255 W100 475K 0805 R251 W100 10K0 0805 R252 BatTempChargeDisable Low High LM339D SO14 7659 OUT 14 8 9 U23 4 LM339D SO14 7659 V 3 V 12 U23 5 BatGND BatGND W125 200K0 0805 R294 150P 0805 50V C119 SO8 MC33063A 7719 INV 5 ISEN 7 DRV_C 8 SW_E 2 SW_C 1 VCC 6 TCAP 3 GND 4 U18 8x8mm 680U 6V3 C107 180P 0805 50V C122 DO...

Page 19: ...6 7 U20 1 LM339D SO14 7659 OUT 2 4 5 U20 2 LM339D SO14 7659 OUT 13 10 11 U20 3 LM339D SO14 7659 OUT 14 8 9 U20 4 LM339D SO14 7659 V 3 V 12 U20 5 W125 39K2 0805 R108 W125 17K8 0805 R107 W125 3K92 0805 R141 W125 3K92 0805 R134 W125 3K92 0805 R123 W100 2K0 0805 R111 W125 47K5 0805 R110 SOT23 TL431A 7720 Q8 W100 10K0 0805 R106 W100 10K0 0805 R109 GRN 100 7031 LD8 GRN 75 7031 LD7 GRN 7031 LD5 7 21 6 82...

Page 20: ...5 R181 100K0 RELACED WITH 4K99 C168 470N ADDED BETWEEN U32 2 AND S1 1 C162 470N ADDED BETWEEN U33 1 AND U32 2 CHANNEL 3 SECTION R269 4K99 AND C138 10U ADDED TO PIN6 OF U3 2 C138 PIN 2 CONNECTED TO DSP MICROCONTROLER SECTION U35 1 PIN1 MASTER SECTION R258 AND R268 VALUE CHANGE FROM 100K0 TO 200K0 BLUETOOTH SECTION U12 PADS UPDATED DSP MICROCONTROLER SECTION THE FOLLOWING COMPONENTS ARE ADDED TO U35...

Page 21: ...XMMobile8 W5A VCD J12 EXMMobile8 e S3 R114 R153 W11 S N LABEL M2000 V01P9 BATTERY M2000V01P9 Wave Solder POWER SUPPLY EXMMobile8 4433 4433 8550 4434 4434 4430 3306 2395 2370 2369 2370 2395 4433 4434 4259 4430 4434 4430 3522 2370 3522 2370 2370 2370 4227 3922 4259 4259 2369 4218 3439 4262 3923 2371 B 100N 1K02 C MMBT5401 22K1 0R0 200K0 1K02 10U 100N 475R0 1K02 4K99 100P 2K49 8K25 10K0 22K1 562R0 47...

Page 22: ...5 R181 100K0 RELACED WITH 4K99 C168 470N ADDED BETWEEN U32 2 AND S1 1 C162 470N ADDED BETWEEN U33 1 AND U32 2 CHANNEL 3 SECTION R269 4K99 AND C138 10U ADDED TO PIN6 OF U3 2 C138 PIN 2 CONNECTED TO DSP MICROCONTROLER SECTION U35 1 PIN1 MASTER SECTION R258 AND R268 VALUE CHANGE FROM 100K0 TO 200K0 BLUETOOTH SECTION U12 PADS UPDATED DSP MICROCONTROLER SECTION THE FOLLOWING COMPONENTS ARE ADDED TO U35...

Page 23: ...6 6 21 2 1 50 8 8 12 2 YsPart M2000 59 7886 7769 7813 7927 7916 7697 7931 5979 8272 7916 7693 5224 Bill Of Materials Line 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Designator C43 C72 C217 C248 C46 C50 C54 C58 C68 C103 C163 C164 C165 C166 C220 C221 C226 C228 C231 C232 C234 C236 C243 C245 C47 C51 C59 C69 C222 C227 C237 C244 C48 C49 C55 C56 C224 C225 C52 C53 C70 C71 C127 C230 C233 C247 C6...

Page 24: ...23 SMT SCHTKY B160 13 F 60V 1A0 SCH DO214AC SMT Quantity 3 1 1 2 16 6 1 1 4 19 8 4 2 2 3 1 1 YsPart 7736 5212 7942 7605 7767 7819 7694 7601 7885 7829 6565 8054 8162 8169 9106 6657 Bill Of Materials Line 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 Designator D27 D43 D28 F1 HS1 HW1 HW30 HW2 HW9 HW35 HW36 HW10 HW27 HW33 HW34 HW28 HW29 HW31 HW32 J1 J2 J4 J11 J12 J13 L1 L2 L3 L4 L8 L11 L5 L6 ...

Page 25: ...837 Bill Of Materials Line 88 89 90 91 92 93 94 95 96 97 98 Designator Q7 Q14 Q30 Q8 Q32 Q9 Q29 Q11 Q12 Q13 Q34 R1 R10 R14 R28 R29 R43 R111 R162 R171 R200 R203 R220 R241 R260 R343 R351 R2 R3 R4 R8 R9 R19 R20 R21 R25 R26 R50 R53 R60 R61 R84 R88 R97 R144 R145 R148 R149 R167 R181 R208 R222 R223 R227 R282 R340 R359 R364 R438 R439 R442 R443 R451 R453 R457 R458 R5 R13 R17 R18 R24 R39 R47 R49 R59 R64 R80...

Page 26: ... W125 3K92 1 0805 SMT RES W125 47R 5 0805 SMT RES W100 475K 1 0805 SMT RES W063 49R9 1 0603 SMT RES Quantity 31 5 5 15 11 7 9 4 12 3 7 6 3 16 13 18 1 YsPart 7626 7674 7823 7624 5066 7628 8362 7687 7681 7897 7634 7673 7675 7678 7854 7645 7781 Bill Of Materials Line 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 Designator R101 R135 R216 R271 R107 R108 R110 R170 ...

Page 27: ...MT SO 8 MC33063ADR BUCK BOOST INV IC SO8 LM13700MX IC XCONDUCTANCE AMP SMT LM339D Quad SS comp SO 14 IC LM3409 PFET BUCK SMT IC VSSOP 10P MC33079D QUAD OPAMP SO14 IC MKL15Z64VLH4 48MHZ MCU SMT QFN32 Quantity 2 1 1 1 1 12 1 2 2 1 1 1 2 2 1 1 1 YsPart 7642 3522 3439 3522 8370 7817 7912 7818 6690 8550 8516 7719 7828 7659 6627 7668 8173 Bill Of Materials Line 154 155 156 157 158 159 160 161 Designator...

Page 28: ..._H32 0 187 4 40 KEPS NUT ZINC QTY 4 4 40 HEX NUT ZINC QTY 4 GAPPAD GR25A 2 00MM 14X11MM QTY 2 4 40X1 2 PAN PHIL MS TBZ QTY 4 5 Inch SNAP IN SPACER RICHCO IMPORTANT ADD RTV TO THESE LOCATIONS UNIVERSAL POWER SUP INPUT 120W 24V INSERT SNAP IN SPACER INTO HEATSPREADER ...

Page 29: ...d from your device If you don t want the streaming music to be interrupted turn off notifications on your device Controls Input Output Level Adjusts the channel s gain use to adjust the channel s level in the overall mix Shape The response is flat in the center position Setting towards Music shapes the response suited for prerecorded music and setting towards Speech is best for speech and vocals R...

Page 30: ... en continu depuis votre appareil Si vous ne voulez pas que la musique en streaming soit inter rompue désactivez les notifications sur votre appareil Commandes et Entrées Sorties Niveau Level Règle le gain du canal utilisé pour régler le niveau du canal dans le mélange global Forme Shape La courbe de réponse est plate en position centrale Le réglage vers Music donne une réponse adaptée à la musiqu...

Page 31: ...Yorkville Sound 550 Granite Court Pickering Ontario Canada L1W 3Y8 Auto Attend 905 837 8550 Fax 905 837 8746 www yorkville com ...

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