background image

11

11

10

10

9

9

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

A

A

B

B

C

C

D

D

E

E

F

F

G

G

H

H

I

I

J

J

K

K

L

L

M

M

N

N

O

O

P

P

Q

Q

of

Filename:

PCB#

Sheet

1

1

Product

Date:

Rev:

YsType:YS

m1297V02sch.sch2002

M1297

Power Amp

Tue Jun 12, 2012

V02

YBA300 Output

of

Filename:

PCB#

Sheet

1

1

Product

Date:

Rev:

YsType:YS

m1297V02sch.sch2002

M1297

Power Amp

Tue Jun 12, 2012

V02

YBA300 Output

B+

R28A

1/4W

.

100K

R25A

1/4W

MINI

10K

TP1A

TP2

D3

0A2 

BAT85 

C1

16V

100U

C16A

63V

100N

C14A

63V

10U

R1

1/4W

.

220R

TP1B

R10

1/4W

.

470K

C16B

63V

100N

C14B

63V

10U

D7B

4148

R14B
5.0W

.

33R

D7C

4148

R14C

5.0W

.

33R

7

9

W10:G

4

W10:D

9

1

W10:A

9

R28D

1/4W

.

100K

R25D

1/4W

MINI

10K

D7D

4148

6

W11:F

8

3

W11:C

8

R14D

5.0W

.

33R

R28E

1/4W

.

100K

R25E

1/4W

MINI

10K

TP1E

C16E

63V

100N

C14E

63V

10U

TP1F

C16F

63V

100N

C14F

63V

10U

D7F

4148

R14F
5.0W

.

33R

R8

1/4W

.

470K

C2

400V

22N

D6A

4148

1/

4W

47K

R20A

.

63V

C15A

100N

R21A
1/4W

.

1K2

R33A

1/

4W

4K7

.

R36A
1/4W

.

1M

P1A:

B

R19A

1/

4W

120K

.

R2

1/4W

.

220R

C17A

250V

4N7

ZD2A

1N750ARL  

0W5

4V7

4148

D9A

R23A

1/

4W

4K7

.

R24A

1.

0W

1K8

.

8

V+

4

V-

U4A:C

R30A

1/4W

.

1K

R27A

1/4W

.

330R

R29A

1/4W

.

2K2

K1A:A 3736

8

V+

4

V-

U1:C

1/

4W

47K

R20B

.

R33B

1/

4W

4K7

.

R36B

1/4W

.

1M

P1B:

B

PENTODE

{Voltage}

V2A:B

R19B

1/

4W

120K

.

400V

C3

22N

C17B

250V

4N7

RAD    .2in

4148

D9B

U4B:A

TL072

R23B

1/

4W

4K7

.

R35B
1/4W

MINI

10K

R24B

1.

0W

1K8

.

R22B
1/4W

.

100K

U4B:B

TL072

8

V+

4

V-

U4B:C

R27B

1/4W

.

330R

1/

2W

270K

R16B

.

1/

4W

47K

R18B

.

1/

2W

270K

R15B

.

63V

C5

100N

IN

REF

OUT

6746

U3

MC7912CT

TO220

.

.

LD1B

RED  

6405

Fail

1/

4W

47K

R20C

.

D5B

4148

LD2B

YEL  

6400

BiasHI

LD3B

BLU

6554

BiasLO

R33C

1/

4W

4K7

.

PENTODE

V1B:B

{Voltage}

R13B
5.0W

.

33R

C6

16V

100U

D1

1N5237B   

0W5

8V2

R3

1/4W

.

820R

C17C

250V

4N7

RAD    .2in

D6C

4148

4148

D9C

R35C

1/4W

MINI

10K

63V

C13C

100N

R24C

1.

0W

1K8

.

R22C

1/4W

.

100K

8

V+

4

V-

U4C:C

C10C

400V

22N

1/

2W

270K

R16C

.

1/

4W

47K

R18C

.

C9C

400V

22N

1/

2W

270K

R15C

.

Q1
5108

2N5401

TO92

R6

1/2W

.

220K

R5

1/2W

.

220K

R4

1/4W

.

18K

3

W3

:C

5

LD1C

RED  

6405

Fail

D5C

4148

LD2C

YEL  

6400

BiasHI

LD3C

BLU

6554

BiasLO

R30C

1/4W

.

1K

R29C

1/4W

.

2K2

PENTODE

{Voltage}

V2C:B

R13C

5.0W

.

33R

3

9

W10:C

2

9

W10:B

6

9

W10:F

5

W10:E

9

9

W10:I

9

8

W10:H

9

D6D

4148

R35D

1/4W

MINI

10K

63V

C13D

100N

63V

C15D

100N

R22D

1/4W

.

100K

R21D

1/4W

.

1K2

C10D

400V

22N

P1D:

B

1/

2W

270K

R16D

.

1/

4W

47K

R18D

.

C9D

400V

22N

1/

2W

270K

R15D

.

R19D

1/

4W

120K

.

2

W11:B

8

1

W11:A

8

7

W11:G

8

4

W11:D

8

5

W11:E

8

8

W11:H

8

ZD2D

1N750ARL  

0W5

4V7

R23D

1/

4W

4K7

.

K1D:

B

3736

D5D

4148

R30D

1/4W

.

1K

R27D

1/4W

.

330R

R29D

1/4W

.

2K2

K1D:A 3736

R13D

5.0W

.

33R

D6E

4148

1/

4W

47K

R20E

.

63V

C15E

100N

R21E
1/4W

.

1K2

R33E

1/

4W

4K7

.

R36E

1/4W

.

1M

P1E:

B

R19E

1/

4W

120K

.

C17E

250V

4N7

RAD    .2in

4148

D9E

ZD2E

1N750ARL  

0W5

4V7

R23E

1/

4W

4K7

.

R24E

1.

0W

1K8

.

8

V+

4

V-

U4E:C

R30E

1/4W

.

1K

R27E

1/4W

.

330R

R29E

1/4W

.

2K2

K1E:A 3736

1/

4W

47K

R20F

.

R33F

1/

4W

4K7

.

R36F

1/4W

.

1M

P1F:

B

PENTODE

{Voltage}

V2E:B

R19F

1/

4W

120K

.

C17F

250V

4N7

RAD    .2in

1/

4W

2K2
R36

MINI

U4F:A

TL072

4148

D9F

R35F
1/4W

MINI

10K

R23F

1/

4W

4K7

.

R24F

1.

0W

1K8

.

R22F
1/4W

.

100K

U4F:B

TL072

8

V+

4

V-

U4F:C

R27F

1/4W

.

330R

1/

2W

270K

R16F

.

1/

4W

47K

R18F

.

K1F:A

3736

1/

2W

270K

R15F

.

LD1F

RED  

6405

Fail

D5F

4148

LD2F

YEL  

6400

BiasHI

LD3F

BLU

6554

BiasLO

4

W3:D

5

5

W3:E

5

PENTODE

V1F:B

{Voltage}

R13F
5.0W

.

33R

1

W3:A

5

2

W3:B

5

1/

4W

6K8
R34A

MINI

C11A

16V

10U

4148

D8A

P1A:A

4420

M

B LIN

50K

BIAS_A

Q2A
5103

MPSA06

TO92

Q3A
5104

TO92

MPSA56

R31A
1/4W

.

470K

R26A

1/4W

.

4M7

R12A

2W

WIREWND

1R

C11B

16V

10U

4148

D8B

P1B:A

4420

M

B LIN

50K

BIAS_C

PENTODE

{Voltage}

V1A:B

C12B

63V

100N

R31B
1/4W

.

470K

1/

4W

47K

R17B

.

R26B

1/4W

.

4M7

R12B

2W

WIREWND

1R

4148

D8C

C4

63V

100N

IN

REF

OUT

MC7812CT

TO220

6747

U2

.

.

PENTODE

V2B:B

{Voltage}

C12C

63V

100N

R31C

1/4W

.

470K

1/

4W

6K8
R34C

MINI

R32C

1/4W

.

47K

1/

4W

47K

R17C

.

Q3C
5104

TO92

MPSA56

PENTODE

{Voltage}

V1C:B

C11D

16V

10U

1/

4W

6K8
R34D

MINI

P1D:A

4420

M

B LIN

50K

BIAS_E

R32D

1/4W

.

47K

1/

4W

47K

R17D

.

Q3D
5104

TO92

MPSA56

Q2D
5103

MPSA06

TO92

5
4

3

2

1

4163-

PLUG

R26D

1/4W

.

4M7

4148

D8E

C11E

16V

10U

1/

4W

6K8
R34E

MINI

P1E:A

4420

M

B LIN

50K

BIAS_D

Q3E
5104

TO92

MPSA56

Q2E
5103

MPSA06

TO92

R31E
1/4W

.

470K

R26E

1/4W

.

4M7

R12E

2W

WIREWND

1R

4148

D8F

C11F

16V

10U

2

3

4

1

4096

P1F:A

4420

M

B LIN

50K

BIAS_F

PENTODE

{Voltage}

V1E:B

C12F

63V

100N

R31F
1/4W

.

470K

1/

4W

47K

R17F

.

R26F

1/4W

.

4M7

R12F

2W

WIREWND

1R

PENTODE

V2F:B

{Voltage}

GRN

YEL

WHT

BLK

1411M

R9

1/4W

.

47K

R28B

1/4W

.

100K

R25B

1/4W

MINI

10K

R14A
5.0W

.

33R

D7A

4148

R28C

1/4W

.

100K

R25C

1/4W

MINI

10K

TP1D

TP1C

C16C

63V

100N

C16D

63V

100N

C14D

63V

10U

C14C

63V

10U

+Plate

+Screen

-Screen

-Plate

R28F

1/4W

.

100K

R25F

1/4W

MINI

10K

R14E
5.0W

.

33R

D7E

4148

3

6

W4:C

6

6

W4:F

25V

C8

100U

D4

0A2 BAT85 

U1:A

TL072

U1:B

TL072

R11

1/4W

.

47K

D6B

4148

ZD2B

1N750ARL  

0W5

4V7

U4A:A

TL072

LD1A

RED  

6405

Fail

R35A
1/4W

MINI

10K

K1B:

B

3736

K1A:

B

3736

63V

C15B

100N

63V

C13B

100N

D5A

4148

R22A
1/4W

.

100K

R21B
1/4W

.

1K2

63V

C13A

100N

U4A:B

TL072

LD2A

YEL  

6400

BiasHI

LD3A

BLU

6554

BiasLO

R30B

1/4W

.

1K

R29B

1/4W

.

2K2

C10B

400V

22N

1/

2W

270K

R16A

.

1/

4W

47K

R18A

.

C10A

400V

22N

K1B:A 3736

C9B

400V

22N

C9A

400V

22N

1/

2W

270K

R15A

.

R13A
5.0W

.

33R

4148

D2

R7

1/4W

MINI

10K

C17D

250V

4N7

RAD    .2in

ZD2C

1N750ARL  

0W5

4V7

4148

D9D

U4D:A

TL072

U4C:A

TL072

R23C

1/

4W

4K7

.

1/

4W

47K

R20D

.

K1C:

B

3736

63V

C15C

100N

R24D

1.

0W

1K8

.

R21C

1/4W

.

1K2

U4D:B

TL072

U4C:B

TL072

8

V+

4

V-

U4D:C

R27C

1/4W

.

330R

R33D

1/

4W

4K7

.

R36C

1/4W

.

1M

R36D

1/4W

.

1M

P1C:

B

K1C:A 3736

R19C

1/

4W

120K

.

To M1301
Input PCB

D6F

4148

LD1E

RED  

6405

Fail

LD1D

RED  

6405

Fail

U4E:A

TL072

R35E
1/4W

MINI

10K

K1E:

B

3736

63V

C15F

100N

63V

C13E

100N

63V

C13F

100N

D5E

4148

R22E
1/4W

.

100K

R21F
1/4W

.

1K2

U4E:B

TL072

LD2D

YEL  

6400

BiasHI

LD2E

YEL  

6400

BiasHI

LD3D

BLU

6554

BiasLO

LD3E

BLU

6554

BiasLO

C10F

400V

22N

C10E

400V

22N

1/

2W

270K

R16E

.

1/

4W

47K

R18E

.

C9F

400V

22N

C9E

400V

22N

1/

2W

270K

R15E

.

PENTODE

V1D:B

{Voltage}

R13E
5.0W

.

33R

1

6

W4:A

2

6

W4:B

5

6

W4:E

4

6

W4:D

ZD2F

1N750ARL  

0W5

4V7

K1F:

B

3736

R30F

1/4W

.

1K

R29F

1/4W

.

2K2

25V

C7

100U

Q2B
5103

MPSA06

TO92

Q3B
5104

TO92

MPSA56

3692 3692

1/

4W

6K8
R34B

MINI

C12A

63V

100N

R32B
1/4W

.

47K

R32A
1/4W

.

47K

1/

4W

47K

R17A

.

PENTODE

{Body}

V2A:A
Val
-OUTPUT_A

PENTODE

{Body}

V2B:A
Val
-OUTPUT_B

Q2C
5103

MPSA06

TO92

C12D

63V

100N

C11C

16V

10U

4148

D8D

R31D

1/4W

.

470K

P1C:A

4420

M

B LIN

50K

BIAS_B

R26C

1/4W

.

4M7

R12D

2W

WIREWND

1R

R12C

2W

WIREWND

1R

PENTODE

{Body}

V2C:A
Val
-OUTPUT_C

C12E

63V

100N

1/

4W

6K8
R34F

MINI

R32F
1/4W

.

47K

R32E
1/4W

.

47K

1/

4W

47K

R17E

.

PENTODE

{Body}

V2E:A
Val
-OUTPUT_E

PENTODE

V2D:B

{Voltage}

Q3F
5104

TO92

MPSA56

Q2F
5103

MPSA06

TO92

PENTODE

V1A:A

{Body}

Val

+OUTPUT_A

PENTODE

V1B:A

{Body}

Val

+OUTPUT_B

PENTODE

V1C:A

{Body}

Val

+OUTPUT_C

BLU

BLU/YEL

RED

BRN/YEL

BRN

1411M

PENTODE

V1E:A

{Body}

Val

+OUTPUT_E

PENTODE

{Body}

V2F:A
Val
-OUTPUT_F

PENTODE

{Body}

V2D:A
Val
-OUTPUT_D

PENTODE

V1D:A

{Body}

Val

+OUTPUT_D

PENTODE

V1F:A

{Body}

Val

+OUTPUT_F

All manuals and user guides at all-guides.com

Summary of Contents for YS1087

Page 1: ...WORLD HEADQUARTERS WEB ACCESS http www yorkville com CANADA Yorkville Sound 550 Granite Court Pickering Ontario L1W 3Y8 CANADA Voice 905 837 8481 Fax 905 837 8746 Quality and Innovation Since 1963 Pri...

Page 2: ...id has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped AVIS AFIN DE REDUIRE LES RISQUE DE CHOC E...

Page 3: ...nce Switch Input Sensitivity mV 20 Master Outputs Pre amp out Pre Master Line Out type configuration XLR Balanced Pre Post Grnd Lift Line Out Sensitivity Vrms 200mV Effects Loop Location Pre amp out P...

Page 4: ...me Mono 1 4 inch Mono 1 4 inch Speakon Balanced Line Out BLOCK DIAG yba300 00 1v0 ai 1 2 1 2 POWER PREAMP SPLITTER EL34 V1C EL34 V1D EL34 V1E EL34 V1F EL34 V1A EL34 V1B EL34 V2C EL34 V2D EL34 V2E EL34...

Page 5: ...R31A 1 4W 470K R26A 1 4W 4M7 R12A 2W WIREWND 1R C11B 16V 10U 4148 D8B P1B A 4420 M B LIN 50K BIAS_C PENTODE Voltage V1A B C12B 63V 100N R31B 1 4W 470K 1 4W 47K R17B R26B 1 4W 4M7 R12B 2W WIREWND 1R 41...

Page 6: ...All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 7: ...1 2W 220R BAT85 4K7 4K7 100N 270K 1 2W 270K 1 2W 47K 4K7 100N 4148 4148 4M7 2K2 2K2 TO220 MC7812CT 22N 400V 4148 4148 220K 1 2W 2N5401 47K WHT 47K 47K 22N 400V MPSA56 100N 100N 100N 100N 100N BAT85 4N...

Page 8: ...A300 M1297 PENDING CHANGES 5 2 6 3 4 1 DATE MODEL S VER DESCRIPTION OF CHANGE D D V V N N D D D D V V V V N N N N YBA300 M1297 Drilling History 11 8 5 2 12 9 6 13 10 7 3 4 1 D D D D V V V V N N N N D...

Page 9: ...J 12 2 W8 B 12 3 W8 C 12 GND GND R55 1 4W 2K2 IG 1 4W 47K R73 8 V 4 V U3 C R27 1 4W 20K In Com Out S6 A 3436 RESONANCE 400V C15 2N2 C28 16V 33U R67 1 4W 470K R66 1 2W 18R 2 3 1 9pin V5 A 12AX7 2X_TRIO...

Page 10: ...arized attribute from C22 Change input link to 2345 connectors with 3056 cable All new layout 2011 04 06 2010 12 10 2010 09 10 Added two 100N caps C38 and C39 Revised per PC 8247 Final proto and first...

Page 11: ...330N 220K 1K 681R WHT 20K 220R 100N MC33078P WHT 20K 100N 50V 22U 100N 22N MC33078P 330N 250V WHT 36K 2 0W 220P 2 0W 36K WHT RED YEL 150K 100N 15A 500K 91K 470K 15A 500K 1K54 100K 16V 100U 50V 22U 22U...

Page 12: ...ON THE BOARD FOR PROPER SOLDERING 6 PCBSA Do not break out board before testing FUNCTION KNOB REF MODEL S PART R R R R R R P4 P2 P6 P3 P1 P5 F F F F F F FREQ TREBLE MASTER GAIN BASS MID P P P P P P 44...

Page 13: ...ER DESCRIPTION OF CHANGE D V N D V N M1301 PCB_DATABASE_HISTORY YBA300 2010 02 02 1 00p1 All new layout 2010 09 10 1 00p2 Value changes for sound tweaks Change x f to connector Add shield to switch pc...

Page 14: ...0K R219 450V C101 10U GRY YEL GRY_ WHT wire added by wiring CHGND HI2 505V C86 and C87 C90 C91 Value FUSE F1 C_Type 2 1 W11__ 2 W11 B 2 5 4 3 2 1 4163 PLUG BLK wire added by wiring 1 2W 47K R180 350V...

Page 15: ...0W 4007 4007 4007 4N7 250V HER508 HER508 4007 4007 1000U 35V 1000U 35V 150K 2 0W 25V 100U 100N 100N 470K 470K 10K0 1 0W 47K 1 2W 22U 350 V 10U 450V 150K 2 0W HER508 10K0 1 0W 4K7 2K2 2 0W 2 2 U 3 5 0...

Page 16: ...All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 17: ...R RAD 2FLM 1 4847 1 4W 2K2 5 T R RES 7 5882 220N 250VDC 10 CAP BLK RAD PLY FLM 2 6104 1 4W 2K2 5 MINI T R RES 1 5233 330N 63V 5 CAP T R RAD 2FLM 3 4681 1 0W 4K7 5 T R RES 1 5602 330N 250VDC 10 CAPBLK...

Reviews: