YORKVILLE SB110 Service Manual Download

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SB115 M1507 V3 Parts List 3/31/2014

REF

PART DESCRIPTION

REF

PART DESCRIPTION

REF

PART DESCRIPTION

REF

PART DESCRIPTION

REF

PART DESCRIPTION

BUT1

8649

BUTTON KNOB FLAT BLACK

4493

_10K 5B LIN 9.5MM HORIZONTAL P41

R69

4838

W250 100K 5% T&R RES

BUT2

8636

BUTTON 230X465 RND FLAT BLK (3425)

PCB1 507BLANK2_OZ 2SD 128.25SQIN 03PER SB115

6123

W250 20K0 1%MINI MF T&R RES

BUT3

8636

BUTTON 230X465 RND FLAT BLK (3425)

5113

MPSA42 TO92 NPN TRAN T&R TA

R70

4639

W250 4K99 1% T&R RES

5410

100P 100V 10%CAP T&R BEAD NPO

5105

MPSA13 TO92 NPN DARL T&R TA

R71

4852

W250 100R 5% T&R RES

C10

5234

470N 63V 10%CAP T&R RAD .2FLM

5122

J109 TO92 NCH JFET T&R TC

R72

4639

W250 4K99 1% T&R RES

C101

5212

100N 63V 5%CAP T&R RAD .2FLM

4838

W250 100K 5% T&R RES

R74

6110

W250 1K0 1%MINI MF T&R RES

C102

5212

100N 63V 5%CAP T&R RAD .2FLM

R10

4844

W250 1M 5% T&R RES

R75

4801

W250 6K98 1% T&R RES

C11

5282

_10U 16V 20%CAP T&R 5X7MM .2NP

R11

4800

W250 10K0 1% T&R RES

R76

4800

W250 10K0 1% T&R RES

C12

5207

_18N 100V 5%CAP T&R RAD .2FLM

R113

6123

W250 20K0 1%MINI MF T&R RES

R79

6110

W250 1K0 1%MINI MF T&R RES

C13

5816

680P 100V 5%CAP T&R RAD CER.2NPO

R117

6110

W250 1K0 1%MINI MF T&R RES

4852

W250 100R 5% T&R RES

C14

5410

100P 100V 10%CAP T&R BEAD NPO

R12

4828

W250 6K8 5% T&R RES

R80

4808

W250 2K 5% T&R RES

C15

5224

_47N 100V 10%CAP T&R RAD .2FLM

R13

4828

W250 6K8 5% T&R RES

R81

4800

W250 10K0 1% T&R RES

C16

5816

680P 100V 5%CAP T&R RAD CER.2NPO

R132

6110

W250 1K0 1%MINI MF T&R RES

R86

6110

W250 1K0 1%MINI MF T&R RES

C17

5204

_10N 100V 10%CAP T&R RAD .2FLM

R136

4800

W250 10K0 1% T&R RES

R87

6110

W250 1K0 1%MINI MF T&R RES

C18

5204

_10N 100V 10%CAP T&R RAD .2FLM

R14

4827

W250 4K7 5% T&R RES

4834

W250 47K 5% T&R RES

C19

5410

100P 100V 10%CAP T&R BEAD NPO

R15

4826

W250 3K3 5% T&R RES

R99

4800

W250 10K0 1% T&R RES

5210

_22N 100V 10%CAP T&R RAD .2FLM

R150

4890

W250 30K 5% T&R RES

3425

DPDT PUSH SW PCMT BREAK B4 MAKE

C20

5406

_33P 50V 10%CAP BLK BEAD NPO

R16

4827

W250 4K7 5% T&R RES

3436

DPDT PUSH SW PCMT H BREAK B4 MAKE

C21

5945

_10U 63V 20%CAP T&R RAD .2EL

R167

4808

W250 2K 5% T&R RES

3425

DPDT PUSH SW PCMT BREAK B4 MAKE

C22

5406

_33P 50V 10%CAP BLK BEAD NPO

R168

4833

W250 27K 5% T&R RES

6882

TL072CP IC FET DUAL OP AMP

C23

5256

__1U 63V 5%CAP T&R RAD .2FLM

R169

4830

W250 15K 5% T&R RES

U14

6840

MC33078P IC DUAL OP AMP

C24

5256

__1U 63V 5%CAP T&R RAD .2FLM

R17

4826

W250 3K3 5% T&R RES

6804

MC33079P IC QUAD OP AMP

C259

5212

100N 63V 5%CAP T&R RAD .2FLM

R172

4800

W250 10K0 1% T&R RES

6804

MC33079P IC QUAD OP AMP

C26

5212

100N 63V 5%CAP T&R RAD .2FLM

R174

2030

W600 681R 1%FLAME PROOF T&R RES

6872

MC7815CT TO220 P 15V0 REG V1

C27

5212

100N 63V 5%CAP T&R RAD .2FLM

R175

4821

W250 470R 5% T&R RES

6858

NSL-32SR2 OPTO-COUPLER LDR

C28

5212

100N 63V 5%CAP T&R RAD .2FLM

R176

6110

W250 1K0 1%MINI MF T&R RES

6871

MC7915CT TO220 N 15V0 REG V2

C29

5212

100N 63V 5%CAP T&R RAD .2FLM

R177

4821

W250 470R 5% T&R RES

6840

MC33078P IC DUAL OP AMP

5267

100U 25V 20%CAP T&R RAD .2EL

R178

4827

W250 4K7 5% T&R RES

6804

MC33079P IC QUAD OP AMP

C30

5212

100N 63V 5%CAP T&R RAD .2FLM

R18

4834

W250 47K 5% T&R RES

6804

MC33079P IC QUAD OP AMP

C31

5631

_22U 50V 20%CAP T&R 6X7MM .2EL

R181

6110

W250 1K0 1%MINI MF T&R RES

3538

24 PIN BREAKAWAY LOCK .156

C32

5212

100N 63V 5%CAP T&R RAD .2FLM

R19

4883

W250 2K49 1% T&R RES

2369

3 CIR PH-HEADER 2MM

C33

5209

__4N7 250V 5%CAP T&R RAD .2FLM

4867

W250 270R 5% T&R RES

2371

2 CIR WS-HEADER 0.156

C34

5410

100P 100V 10%CAP T&R BEAD NPO

R20

4800

W250 10K0 1% T&R RES

2370

7 CIR PH-HEADER 2MM

C35

5212

100N 63V 5%CAP T&R RAD .2FLM

R21

6123

W250 20K0 1%MINI MF T&R RES

4056

2 CIR XH-HEADER 0.098IN

C36

5226

_68N 100V 5%CAP T&R RAD .2FLM

R22

4639

W250 4K99 1% T&R RES

4056

2 CIR XH-HEADER 0.098IN

C37

5222

_33N 100V 10%CAP T&R RAD .2FLM

R23

4800

W250 10K0 1% T&R RES

ZD3

6440

1N750ARL 4V7 0W5 ZENER 5% T&R

C38

5231

220N 63V 5%CAP T&R RAD .2FLM

R232

4808

W250 2K 5% T&R RES

ZD4

6440

1N750ARL 4V7 0W5 ZENER 5% T&R

C39

5231

220N 63V 5%CAP T&R RAD .2FLM

R233

4750

5W00 10R 5% BLK RES

ZD5

6461

1N5240BRL 10V0 0W5 ZENER 5% T&R

5417

330P 50V 10%CAP T&R BEAD NPO

R24

6110

W250 1K0 1%MINI MF T&R RES

C40

5204

_10N 100V 10%CAP T&R RAD .2FLM

R25

4847

W250 2K2 5% T&R RES

C41

5410

100P 100V 10%CAP T&R BEAD NPO

R26

4639

W250 4K99 1% T&R RES

C42

5212

100N 63V 5%CAP T&R RAD .2FLM

R27

4639

W250 4K99 1% T&R RES

C43

5212

100N 63V 5%CAP T&R RAD .2FLM

R28

4838

W250 100K 5% T&R RES

C44

5222

_33N 100V 10%CAP T&R RAD .2FLM

R29

4621

W500 470R 5% T&R RES

C45

5222

_33N 100V 10%CAP T&R RAD .2FLM

4800

W250 10K0 1% T&R RES

C46

5282

_10U 16V 20%CAP T&R 5X7MM .2NP

R30

4888

W250 4M7 5% T&R RES

C47

5631

_22U 50V 20%CAP T&R 6X7MM .2EL

R31

4621

W500 470R 5% T&R RES

5267

100U 25V 20%CAP T&R RAD .2EL

R32

4801

W250 6K98 1% T&R RES

C52

5233

330N 63V 5%CAP T&R RAD .2FLM

R33

4867

W250 270R 5% T&R RES

C54

5231

220N 63V 5%CAP T&R RAD .2FLM

R34

4817

W250 47R 5% T&R RES

C55

5257

__2U2 63V 20%CAP T&R RAD .2EL

R35

4847

W250 2K2 5% T&R RES

C58

5410

100P 100V 10%CAP T&R BEAD NPO

R36

4838

W250 100K 5% T&R RES

5942

__3U3 100DC10%CAP BLK RAD POLYE FLM

R37

4834

W250 47K 5% T&R RES

C69

5212

100N 63V 5%CAP T&R RAD .2FLM

R38

4832

W250 22K 5% T&R RES

5222

_33N 100V 10%CAP T&R RAD .2FLM

R39

4844

W250 1M 5% T&R RES

C70

5256

__1U 63V 5%CAP T&R RAD .2FLM

4867

W250 270R 5% T&R RES

C71

5212

100N 63V 5%CAP T&R RAD .2FLM

R40

4847

W250 2K2 5% T&R RES

5282

_10U 16V 20%CAP T&R 5X7MM .2NP

R41

4804

W250 3K 5% T&R RES

C81

5301

_12N 50V 10%CAP T&R BEAD X7R

R42

4808

W250 2K 5% T&R RES

5282

_10U 16V 20%CAP T&R 5X7MM .2NP

R43

4621

W500 470R 5% T&R RES

6825

1N4148 75V 0A45 DIODE T&R

R45

4621

W500 470R 5% T&R RES

D23

6825

1N4148 75V 0A45 DIODE T&R

R46

4621

W500 470R 5% T&R RES

6463

1N5251BRL 22V0 0W5 ZENER 5% T&R

R47

4621

W500 470R 5% T&R RES

6825

1N4148 75V 0A45 DIODE T&R

R48

4621

W500 470R 5% T&R RES

6825

1N4148 75V 0A45 DIODE T&R

R49

4800

W250 10K0 1% T&R RES

6825

1N4148 75V 0A45 DIODE T&R

4808

W250 2K 5% T&R RES

6825

1N4148 75V 0A45 DIODE T&R

R50

4800

W250 10K0 1% T&R RES

3918

1/4 JCK PCB MT HORZ SLIM W/SCREW "

R51

4890

W250 30K 5% T&R RES

3918

1/4 JCK PCB MT HORZ SLIM W/SCREW "

R53

4886

W250 200K 5% T&R RES

3918

1/4 JCK PCB MT HORZ SLIM W/SCREW "

R54

4886

W250 200K 5% T&R RES

3923

XLR MALE PCB MT HORZ MTHOLE-V SNAP

R55

4801

W250 6K98 1% T&R RES

3918

1/4 JCK PCB MT HORZ SLIM W/SCREW "

R57

2030

W600 681R 1%FLAME PROOF T&R RES

LD1

6554

BLUE 3MM LED 3V9 20MA

R58

4854

W250 1K2 5% T&R RES

LD2

6405

RED 3MM LED 2V1 20MA DIFFUSD

R59

4883

W250 2K49 1% T&R RES

4499

__5K 10C 9.5MM HORIZONTAL P41

4800

W250 10K0 1% T&R RES

4493

_10K 5B LIN 9.5MM HORIZONTAL P41

R60

4883

W250 2K49 1% T&R RES

4494

_50K 1B LIN 9.5MM HORIZONTAL P41

R61

4883

W250 2K49 1% T&R RES

4494

_50K 1B LIN 9.5MM HORIZONTAL P41

R63

4883

W250 2K49 1% T&R RES

4494

_50K 1B LIN 9.5MM HORIZONTAL P41

R64

2030

W600 681R 1%FLAME PROOF T&R RES

4494

_50K 1B LIN 9.5MM HORIZONTAL P41

R65

6110

W250 1K0 1%MINI MF T&R RES

Summary of Contents for SB110

Page 1: ...RVICE MANUAL SB110 SB112 SB115 TYPE YS1109 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 ...

Page 2: ...a propre ventilation Ne procédez pas à l installation près de source de chaleur tels que radiateurs registre de chaleur fours ou autres appareils incluant les amplificateurs 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 pa...

Page 3: ...__1U 63V 5 CAP T R RAD 2FLM 3 8729 4 X 3 8 FLAT QUAD TYPE A JS500 BLK 2 5257 __2U2 63V 20 CAP T R RAD 2EL 1 8753 10 X 1 2 PAN QUAD TY A JS500 BLACK 20 5942 __3U3 100DC10 CAP BLK RAD POLYE FLM 1 8756 10 X 3 4 PAN PH TYPE A BLACK OXIDE 4 5282 _10U 16V 20 CAP T R 5X7MM 2NP 4 8727 10 X 1 PAN PH TYPE A JS500 BLACK 4 5945 _10U 63V 20 CAP T R RAD 2EL 1 9001 4 40 X 5 16 PAN PH MS ZN C W STARWA 4 5631 _22U...

Page 4: ... R RES C34 5410 100P 100V 10 CAP T R BEAD NPO R25 4847 W250 2K2 5 T R RES C35 5234 470N 63V 10 CAP T R RAD 2FLM R26 4800 W250 10K0 1 T R RES C36 5226 _68N 100V 5 CAP T R RAD 2FLM R27 4800 W250 10K0 1 T R RES C37 5222 _33N 100V 10 CAP T R RAD 2FLM R28 4804 W250 3K 5 T R RES C38 5231 220N 63V 5 CAP T R RAD 2FLM R29 4919 W250 2K05 1 T R RES C39 5230 180N 63V 5 CAP T R RAD 2FLM R3 4800 W250 10K0 1 T R...

Page 5: ...T R RAD 2EL 1 8753 10 X 1 2 PAN QUAD TY A JS500 BLACK 20 5942 __3U3 100DC10 CAP BLK RAD POLYE FLM 1 8756 10 X 3 4 PAN PH TYPE A BLACK OXIDE 4 5282 _10U 16V 20 CAP T R 5X7MM 2NP 4 8727 10 X 1 PAN PH TYPE A JS500 BLACK 4 5945 _10U 63V 20 CAP T R RAD 2EL 1 9001 4 40 X 5 16 PAN PH MS ZN C W STARWA 4 5631 _22U 50V 20 CAP T R 6X7MM 2EL 2 8742 4 40 X 3 8 PAN PH TAPTITE JS500 2 5267 100U 25V 20 CAP T R RA...

Page 6: ...R22 4639 W250 4K99 1 T R RES C36 5226 _68N 100V 5 CAP T R RAD 2FLM R23 4800 W250 10K0 1 T R RES C37 5222 _33N 100V 10 CAP T R RAD 2FLM R232 4808 W250 2K 5 T R RES C38 5231 220N 63V 5 CAP T R RAD 2FLM R24 6110 W250 1K0 1 MINI MF T R RES C39 5231 220N 63V 5 CAP T R RAD 2FLM R25 4847 W250 2K2 5 T R RES C4 5417 330P 50V 10 CAP T R BEAD NPO R26 4800 W250 10K0 1 T R RES C40 5204 _10N 100V 10 CAP T R RAD...

Page 7: ...0 5257 __2U2 63V 20 CAP T R RAD 2EL 1 8756 10 X 3 4 PAN PH TYPE A BLACK OXIDE 4 5942 __3U3 100DC10 CAP BLK RAD POLYE FLM 1 8727 10 X 1 PAN PH TYPE A JS500 BLACK 4 5282 _10U 16V 20 CAP T R 5X7MM 2NP 4 9001 4 40 X 5 16 PAN PH MS ZN C W STARWA 4 5945 _10U 63V 20 CAP T R RAD 2EL 1 8742 4 40 X 3 8 PAN PH TAPTITE JS500 2 5631 _22U 50V 20 CAP T R 6X7MM 2EL 2 8861 4 40 X 3 8 PAN PH MS JS500 2 5267 100U 25...

Page 8: ...09 __4N7 250V 5 CAP T R RAD 2FLM R2 4867 W250 270R 5 T R RES W3 2371 2 CIR WS HEADER 0 156 C34 5410 100P 100V 10 CAP T R BEAD NPO R20 4800 W250 10K0 1 T R RES W4 2370 7 CIR PH HEADER 2MM C35 5212 100N 63V 5 CAP T R RAD 2FLM R21 6123 W250 20K0 1 MINI MF T R RES W5 4056 2 CIR XH HEADER 0 098IN C36 5226 _68N 100V 5 CAP T R RAD 2FLM R22 4639 W250 4K99 1 T R RES W6 4056 2 CIR XH HEADER 0 098IN C37 5222...

Page 9: ...3 XLR MALE PCB MT HORZ MTHOLE V SNAP 1 11 3428 8 3 18 SJT AC LINE CORD REMOVABLE 1 12 8522 RUBBER BUMPER WITH WASHER SMALL 4 13 8570 CORNER 2 LEGS NOTCED BLACK POWDER 8 14 3645 RECEPTACLE INLET 1 15 4173 FAN 40MM X 10MM 4 5CFM 12VDC 5MA 1 16 7555 12 4R 200WPGM SPEAKER 1 17 7552 _8R 30W TWEETER PIEZO S 1 18 8451 10 0 STRAP HANDLE BLACK METAL ENDC 1 19 3698 SPST ROKR SW QUIK 180 AC PWR BL BL 1 20 10...

Page 10: ...ltering ch 2 DC DC Converter with isolation R33 1 4W 270R R4 1 4W 270R Vo ch2 Audio out GND 2 Vs aux Vd aux 8 V 4 V U1 C 63V C26 100N THERMISTOR 63V C27 100N 8 V 4 V U14 C R81 1 4W 10K0 RAD 2in 100U C3 25V 4 V 11 V U8 E 33N C45 100V 1 4W 10K0 R136 1 4W 3K R28 1 4W 4M7 R30 R150 1 4W 30K U1 B TL072 63V 1U C70 1 4W 22K R38 63V 1U C23 63V 10U C21 R26 1 4W 10K0 LD1 6554 POWER BLU ICE50SAX2 Black MPSA13...

Page 11: ...93 R169 1 4W 15K C9 16V 10U INPUTS M1 63V C30 100N 11 V 4 V U2 E DIP8 TL072CP YS 6882 MC33078P YS 6840 DIP14 MC33079P YS 6804 R12 1 4W 6K8 R69 1 4W 100K U2 C MC33079P U2 B MC33079P B C TO 92 E MPSA13 YS 5105 MPSA42 YS 5113 R75 1 4W 6K98 U3 A MC33079P U2 D MC33079P POTENTIOMETERS AND KNOBS MAINS VOLTAGE INPUT SETTING NA CE U3 D MC33079P M 50K 1B LIN 4494 P4 TREBLE M 50K 1B LIN P3 LOW MID 4494 M 50K...

Page 12: ...BlankSize 12000x9000 INTO WAVE ...

Page 13: ...MAINS VOLTAGE INPUT SETTING NA CE Remove this piece Break this connection here 1 Add RTV to C6 2 R48 R49 R50 R52 R56 and R57 are used to level up their respective pots during wave soldering 3 Break the connection of XLR J4 as per diagram 4 Please break the panel before testing 5 Do not forget to add a 2 pin header to the thermistor harness assembly as shown below ...

Page 14: ...4 V02 N N N PC 8734 D2 D5 YS 6438 1N4007 added across the PC 8738 C20 C22 changed from 33P to 100N YS 5212 N 08 JAN 2013 V01 M1503 DATABASE HISTORY SMALL BLOCK SB110 FIRST PRODUCTION RELEASE PC8540 Several changes See PC V03 PC8550 Routed auxiliary signal to headphones ML 09 JUL 2013 11 SEP 2014 PC 8696 Replace R29 2K05 to 4K99 YS 4639 FUNCTION KNOB REF MODEL S PART R R R P5 P6 P8 P1 P3 P4 F F F F...

Page 15: ...2 R33 1 4W 270R R4 1 4W 270R Audio out GND Vs aux Vd aux 8 V 4 V U1 C 63V C26 100N 63V C27 100N 4 V 11 V U9 E R81 1 4W 10K0 1 4W 2K R5 TO92 MPSA42 Q1 5113 63V C42 100N 4 V 11 V U8 E 33N C45 100V 1 4W 10K0 R136 1 4W 4M7 R30 1 4W 3K R28 R150 1 4W 30K 63V C20 100N U1 B TL072 1 4W 22K R38 63V C23 1U 63V C21 10U R26 1 4W 10K0 R41 5 0W 10R LD1 POWER 6554 BLU ICE50SAX2 MPSA13 Q2 TO92 5105 50V C81 12N R17...

Page 16: ...3079P 11 V 4 V U2 E 63V C30 100N DIP8 TL072CP YS 6882 MC33078P YS 6840 DIP14 MC33079P YS 6804 R53 1 4W 200K R69 1 4W 100K R12 1 4W 6K8 U2 B MC33079P U2 C MC33079P R54 1 4W 200K B C TO 92 E MPSA13 YS 5105 MPSA42 YS 5113 U3 A MC33079P U2 D MC33079P POTENTIOMETERS AND KNOBS MAINS VOLTAGE INPUT SETTING NA CE M 4494 P4 TREBLE 50K 1B LIN M P3 LOW MID 50K 4494 1B LIN M 50K 1B LIN P5 4494 BASS S G TO 92 D...

Page 17: ...N 2K 1K0 10K0 2K49 10K0 100N 47N 100K 4K7 12N BLU 6K8 50K 1B LIN 0 10N 18N 470R 1 2W 50K 1B LIN 10N 470R 1 2W 50K 1B LIN 680P 15K 10U 16V 33N 22U 50V 1K0 4K7 100P 10N 6K98 6K98 220N MC33079P 2K 20K0 2K49 10K0 10K0 681R 22U 50V 100N 100K 47K 2K2 6K8 3K3 10U 16V 47K 3 2K2 4K7 470R 1 2W 470R 1 2W RED 5K 10C 1K0 4K99 470R 1 2W 470R 1 2W 33N 50K 1B LIN 10K 5B LIN 47K MC33078P MC33079P BUTTON BUTTON DPD...

Page 18: ...e used to level up their respective pots during wave soldering 3 Please break the panel before testing 4 Break the connection of XLR J4 as per diagram 5 Do not forget to add a 2 pin header to the thermistor harness assembly as shown below SET JUMPER P200 TO 115V FOR NA SET IT TO 230V FOR CE MAINS VOLTAGE INPUT SETTING NA CE Remove this piece Break this connection here ...

Page 19: ...0 10020 10020 STYLE M1505 POTS LIST SMALL BLOCK SB112 P41 P41 P41 P41 P41 P41 LOW EXPANDER 12 9 6 3 13 11 10 5 4 8 7 2 1 DATE VER DESCRIPTION OF CHANGE MODEL S D 11 SEP 2014 D V V N PC 8738 C20 C22 changed from 33P to 100N YS 5212 PC8696 Replace R65 2K05 to 4K99 YS 4639 on all V01 PCBs ML D D D 5 DEC 2014 13 MAY 2013 JAN 08 2013 02 MAY 2013 V V V V04 V02 V01 V N N N PC8540 Rework on V01 included G...

Page 20: ... 4W 270R R4 1 4W 270R GND Vo ch1 1 GND 63V C26 100N 8 V 4 V U1 C R81 1 4W 10K0 4 V 11 V U9 E 63V C32 100N 8 V 4 V U14 C 63V C42 100N 33N C45 100V 63V C101 100N 1 4W 4M7 R30 U1 B TL072 1 4W 10K0 R136 63V C23 1U R51 1 4W 30K R39 1 4W 1M LD1 BLU POWER 6554 U7 B MC33078P MPSA13 Q2 TO92 5105 ICE50SAX2 R175 1 4W 470R 50V C81 12N U9 A MC33079P U9 C MC33079P DC DC Converter with isolation Output stage and...

Page 21: ... 5B LIN 10K R169 1 4W 15K 11 V 4 V U3 E DIP8 TL072CP YS 6882 MC33078P YS 6840 DIP14 MC33079P YS 6804 R12 1 4W 6K8 U2 C MC33079P R53 1 4W 200K R54 1 4W 200K R69 1 4W 100K U2 B MC33079P B C TO 92 E MPSA13 YS 5105 MPSA42 YS 5113 U2 D MC33079P U3 A MC33079P POTENTIOMETERS AND KNOBS MAINS VOLTAGE INPUT SETTING NA CE U3 D MC33079P M 50K 4494 P4 1B LIN TREBLE M LOW MID P3 50K 4494 1B LIN M BASS 50K 1B LI...

Page 22: ...ClinchRepeats X1 0 000Y3 2 800 BlankSize 14250x9000 0 INTO WAVE ...

Page 23: ...TV to C6 and R233 2 R29 R31 R43 R45 R46 R47 and R48 are used to level up their respective pots during wave soldering 3 Please break the panel before testing 4 Break the connection of XLR J4 as per diagram 5 Do not forget to add the 2 pin header to the thermistor harness assembly as shown below MAINS VOLTAGE INPUT SETTING NA CE Remove this piece Break this connection here ...

Page 24: ...eadphones ML D D D D 11 SEP 2014 09 DEC 2014 08 JAN 2013 V V V V V04 V01 N N N PC 8734 D2 D5 YS 6438 1N4007 added across the PC8696 Replace R65 2K05 to 4K99 YS 4639 PC 8738 C20 and C22 changed from 33P to 100N YS 5212 N M1507 DATABASE HISTORY SMALL BLOCK SB115 FIRST PRODUCTION RELEASE 13 MAY 2013 V02 PC8540 Several changes See PC FUNCTION KNOB REF MODEL S PART R R R P8 R R P4 P5 P6 P1 P2 P3 F F F ...

Page 25: ...2 DATASHEET Version 1 3 ICEpower50ASX2 2x50W or 1x170W ICEpower Amplifier with integrated ICEpower Supply Block Diagram Figure 1 ICEpower50ASX2 block diagram Connection Diagram Figure 2 ICEpower50ASX2 connections ...

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