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YORKVILLE UNITY U15P Service Manual Download Page 14

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Filename:

PCB#

Sheet

5

1

Product

Date:

Rev:

YsType: {Company N

m1235v200sch.sch2002

M1235

ADC

Wed Oct 22, 2008

V2.00

U15P

of

Filename:

PCB#

Sheet

5

1

Product

Date:

Rev:

YsType: {Company N

m1235v200sch.sch2002

M1235

ADC

Wed Oct 22, 2008

V2.00

U15P

+

-

1/8W

1K50

R41

0805

1/8W

1K50

R42

0805

C109

50V

47P

C98

50V

330P

3453

J2

Output

1/8W

FLMP

681R

R78

1/8W

20K5

R112

0805

50V

C93

1N

1/8W

FLMP

681R

R77

1/8W

20K5

R111

0805

50V

C92

1N

R114

W063

{Body}

47K

R113

W063

{Body}

47K

C108

50V

47P

R122
1/8W

0805

2K74

R119
1/8W

0805

4K75

C97

50V

330P

R118
1/8W

0805

4K75

LM13700MX

U20:A

C115

16V

_15P

R120
1/8W

0805

3K74

C58

50V

1U

1/8W

3K74

R34

0805

25V

C62

100U

1/8W

3K74

R33

0805

1/8W

100K0
R67

0805

R36

W063

{Body}

634R

1/8W

100K0
R35

0805

R69

W100

0603

93R1

R74

W100

0603

93R1

R39

W100

0603

93R1

LD5

RED

5906

CLIP

R63

1/3W

1210

249R0

1/3W

249R0
R62

1210

1/8W

10K0

R133

0805

R54

1/8W

0805

4K99

35V

22U

C102

25V

C25

100N

25V

C24

100U

1/8W

348K

R61

0805

Q8

7805

MMBT3906LT1

SOT23

3

W2:C

10

1

W2:A

10

2

W2:B

10

4

W2:D

10

5

W2:E

10

3925

J3

Input

1/8W

10K0

R137

0805

U22:A

MC33078D

R81

1/8W

0805

1K0

R80

1/8W

0805

13K

1/8W

221R

R141

0805

1/8W

3K74

R71

0805

1/8W

3K74

R32

0805

25V

C17

100U

C59

50V

470P

R72

W063

{Body}

634R

R70

W063

{Body}

634R

R38

W100

0603

93R1

1/3W

249R0
R75

1210

50V

C60

__2N

W100

93R1

R53

0603

R64

1/3W

1210

249R0

25V

C26

100N

50V

C23

1U

1/8W

R48

10K0

0805

10

W2:J

10

7

W2:G

10

8

W2:H

10

9

W2:I

10

1/8W

1K50

R44

0805

1/8W

1K50

R43

0805

C63

50V

470P

M

4434

P1:A 10K

B

Volume

R79

1/8W

0805

100R

1/8W

10K0

R117

0805

C94

16V

10U

C99

16V

10U

R76

1/8W

0805

100R

1/8W

10K0

R116

0805

U18:A

MC33078D

R68

1/3W

1210

249R0

R66

W063

{Body}

634R

W063

47K

R138

{Body}

U17:A

MC33078D

R73

1/3W

1210

249R0

U17:B

MC33078D

25V

C61

_10N

C16

50V

1U

C19

50V

470P

U10:A

MC33078D

C18

50V

470P

R37

W063

{Body}

634R

R47

1/8W

0805

1K50

R105

W063

{Body}

0R

50V

C20

__2N

R82

1/8W

0805

15K0

1/8W

100K0

R115

0805

1/8W

3K74

R121

0805

U18:B

MC33078D

1/8W

100K0

R139

0805

1/8W

221R

R140

0805

R65

W063

{Body}

634R

U10:B

MC33078D

25V

C22

_10N

35V

22U

C84

6

W2:F

10

1/8W

1K50

R45

0805

Default settings:
-Single speed (48kHz)
-MDIV = 0
-HPF enabled
-I2S serial output

CS5361

7776

U4

Q10

7805

SOT23

MMBT3906LT1

U9:A

MC33078D

RING

J5

O

utput

U22:B

MC33078D

RING

J4

Input

Summary of Contents for UNITY U15P

Page 1: ... Fax 716 297 3689 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 Printed in Canada SERVICE MANUAL U15P MODEL TYPE YS1042 Manual Service U15P 00 1v1 Jul 7 2009 ...

Page 2: ... 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 ELECTRIQUE N ENLEVEZ PAS LE COUVERT OU LE PANNEAU ARRIERE NE CONTIENT AUCUNE PIECE REPARABLE PAR L UTILISATEUR CONSULTEZ UN TECHNICIEN QUALIFIE POUR L ENTRETIENT Instructions relatives au risque de feu choc élect...

Page 3: ...R1 1 0603 SMT RES 5 6910 MJ21195 TO3 PNP TRANSISTOR TH 2 3559 TERM HOUSING 8 CIR 156 RAMP 2 4885 1 4W 20K 5 T R RES 3 7786 CD4052B IC DUAL 4CHANNEL MUX SMT 1 6988 MJL21194 TO3P NPN TRAN TK 2 3661 _6 CIR WAFER W LCK RA 0 1 GOLD 1 4777 1 4W 21K5 1 T R RES 1 7789 SN74AHC1G08 SINGLE AND SOT23 5 IC 1 6991 MJL21193 TO3P PNP TRAN TK 2 3694 _4 CIR WAFER W LCK RA 0 1 GOLD 1 6118 1 4W 22K 5 MINI T R RES 4 7...

Page 4: ...Level Fixed Time Align Delay Program Select Hi Mid Lo 0 2 3 8 ms Enclosure Delay Settings Block Diagram U15P 1v0 ai ...

Page 5: ...R23M R22M 1 4W 33R 1N5402 D21M 25V C8M 330U CSA 7 A AGC R8M 1 4W 10R 50V C4M 10N R1M 1 4W 0 1 4K12 1 4W 20K R13M TO92 MPSA56 Q3M 6780 M Lin P1M 4524 4K7 4148 D15M TO92 BC550C Q2M 5101 4148 D11M 1 4W 270K R19M 1 4W 390R R14M TO92 MPSA06 Q4M 5103 1 4W 33R2 R34M TO92 BC560C Q5M 5102 1 4W 3K16 R18M D17M 4148 2 0W 2K2 R39M MJL21193 TO3P 6991 Q9M 25V C14M 330U 25V C13M 100U CSA 7 A AGC C B E C1M 16V 33U...

Page 6: ...1 4W 3K16 R35T MJL21194 6988 TO3P Q13T 5 0W 0R15 R23T 5 0W 0R15 R38T R22T 1 4W 33R 1N5402 D21T 25V C8T 330U 4148 D20T CSA 7 A AGC M Lin P1T 4524 4K7 C3T 50V 33P 4148 D1T C11T 50V 1N2 R29T 1 4W 33R R28T 1 4W 33R R3T 1 4W 0 1 7K96 R4T 1 4W 0 1 681R0 C2T 100V 100P C1T 16V 33U SIGNAL GND 4148 D4T 4148 D3T 4148 D2T R31T 1 4W 390R 1 4W 270R R33T MINI R37T 1 4W 68R 1 4W 6K98 R32T NTC 10K Q7T 6467 TO92 BC...

Page 7: ... MPSA56 MJF15030 MJL21193 MJL21194 MJF15031 TO92 MPSA56 MJF15030 390R 4148 4148 68R 10K 1N 120R 10K 1N 120R MJL21194 MJL21193 4148 MJF15031 3T R3T R8T R21T 2T X4T 2T R3M R12M R21M X4M 2M X3T X8T R14M R4T U1T R12T T D15T D9T R22T Q11T 12T R36T R37T R4M 3M D9M R8M M R22M 12M R36M Q3T Q8T R23T Q9T Q13T Q12T Q3M Q8M R23M X3M R14T D19M X8M X11T X1T X1M U1M X11M D15M R37M Q7T C7T R15T Q7M C7M R15M Q13M ...

Page 8: ...8XX R4 1 4W MINI 10K0 1N753ARL 6V2 D1 0W5 R84 1 4W MINI 10K0 C20 50V 470P U4 A TL072 R130 1 4W MINI 10K0 C13 50V 470P 1 4W 15K R123 MINI 1N5242B D49 0W5 12V0 Q35 TIP107 1 0W 1R R115 FLMP 1N5250B D7 0W5 20V0 Q2 BC550C 4148 D38 BC550C Q3 U3 A TLO74CN 63V C29 10U 4148 D2 Q4 BC560C R23 1 4W MINI 4K99 R88 1 4W 3K9 U4 B TL072 8 V 4 V U4 C Q33 5102 TO92 BC560C 4148 D40 U7 B TL072 C25 63V 1U R20 1 4W MINI...

Page 9: ...15K R31 MINI 4148 D46 1N5244B D9 0W5 14V0 16V C12 100U 1 4W 3K R33 MINI R38 1 4W MINI 220K TO92 MPSA42 Q8 5113 BAV21 D28 R59 1 8W FLMP 220R0 1 4W 2R2 R42 TO92 MPSA06 Q10 5103 1 8W 1K R43 FLMP 1 8W 22R1 R55 FLMP R46 1 4W 36K BAT85 D17 R47 1 8W FLMP 100R0 R120 1 8W FLMP 100R0 5 0W 0R1 R54 MR854 D44 MR854 D22 5 0W 0R1 R94 W18 HIV 16AWG RED 3722 K1 A C68 100V 100P D64 1N5246B 16V0 0W5 1N5246B 16V0 D63...

Page 10: ...2W 15K W22_ 16AWG YEL 80V C56 4700U 50V C55 100N 35V C32 12000U W43_ GND BLK 3 W62 C 0 W54 18 AWG BLK W52 18 AWG BLK 3 W57 C 0 2 W57 B 0 polylines 4 W62 D 0 1 W62 A 0 4 W57 D 0 W51 Mid Out 18 AWG BRN 1 0W 10K0 R117 1 W57 A 0 W49 Tweeter Out 18 AWG YEL W50 18 AWG BLK 1 0W 10K0 R99 W34 SW WHT AC WHT IEC_RECT S1 ETA Thermal Breaker SCH_ETA_BREAKER W31 SW BLK D74 1N5242B 0W5 12V0 Q37 5105 TO92 Q40 510...

Page 11: ...0W 10K0 1 0W 100R0 BAV21 1 0W 10K0 MR854 TO220 IRF4905 TO220 IRF4905 TO220 IRL2910 TO220 IRL2910 4148 33U 16V 10U 63V 47K 47K 4148 4K99 22M 1K 47K 39R 1U BC550C 25 V 47 0U 6V2 4148 12V0 4148 MPSA06 4K7 MPSA63 TO220 MJE15032 TO220 MJE15033 BC550C 62K BRIDGE 35V 12000U 12000U 35V 250V 680N RELAY 1A MR854 BRIDGE 8200U 50V 8200U 50V RELAY 1A 16V 100U M R 8 54 Body MJ21196 Body MJ21195 10K0 TL072 15K 5...

Page 12: ...HECK WITH PENG 5 FILL SPACE BETWEEN HEATSPREADER AND Q7 AND Q36 WITH THERMAL GOOP 4 BOARD ASSEMBLY INSERT Q36 6467 10K THERMISTOR BY HAND 3 MOUNT Q12 Q13 Q26 Q27 SCREWS FROM THE TOP 1 INSERT 8829 THROUGH THE TWO TOOLING HOLES ON THE HEATSPREADER 2 INSERT 8741 THROUGH THE FOUR CORNERS OF THE HEATSINK AND ADD 8701 NUTS ON PCB SIDE Board Assembly 6 SHOOT FOUR 8786 SCREWS FROM THE BOTTOM OF THE PCB AF...

Page 13: ...ours Q14 15 24 25 from 3205 6954 to 2910 6966 Removed X33 changed X6 7 Added CONHOLE to chassis for GND C22 23 25 4 7uF 1uF Modified XFMR colours Increased size of relay board Re routed PS GND added ferrites to relay brd power del LG Removed W12 input limiter circuitry changed C38 39 31 5 8 Added mounting holes deleted W29 changed colour W55 Added D76 D77 and changed D39 65 72 73 to 1N4007 11 8 5 ...

Page 14: ...6LT1 SOT23 3 W2 C 10 1 W2 A 10 2 W2 B 10 4 W2 D 10 5 W2 E 10 3925 J3 Input 1 8W 10K0 R137 0805 U22 A MC33078D R81 1 8W 0805 1K0 R80 1 8W 0805 13K 1 8W 221R R141 0805 1 8W 3K74 R71 0805 1 8W 3K74 R32 0805 25V C17 100U C59 50V 470P R72 W063 Body 634R R70 W063 Body 634R R38 W100 0603 93R1 1 3W 249R0 R75 1210 50V C60 __2N W100 93R1 R53 0603 R64 1 3W 1210 249R0 25V C26 100N 50V C23 1U 1 8W R48 10K0 080...

Page 15: ...N R27 1 8W 0805 348K PMLL4148 D6 PMLL4148 D5 25V C82 100N R135 1 8W 0805 10K0 J1 B GRN LD1 6401 U12 Prog GRN LD4 6401 U15 Prog 7908 PROG U12 Program1 11 X3 13 X 12 X0 14 X1 15 X2 U5 A 4052B 7786 xxW 12 288 R51 Body COM B2 B1 ROT P2 A 4506 Prog Select 25V C79 220N 25V C103 220N R26 1 8W 0805 348K 5 Vcc 3 GND 2 IN2 1 IN1 4 OUT 7812 U24 SN74AHC1G86 7909 PROG U13 Program2 7 W1 G 10 R55 W063 Body 49R9 ...

Page 16: ... R99 Body 50V C88 _15N R10 W063 Body 4K02 1 8W 20K5 R30 0805 R85 1 8W 0805 200K 16V C72 _10U R126 1 8W 0805 1K0 1 8W 20K5 R29 0805 16V C75 _10U R125 1 8W 0805 1K0 1 8W 10K0 R100 0805 R124 1 8W 0805 10K0 C11 35V 22U C13 35V 22U 1 8W 1K50 R24 0805 10 W6 J 10 7 W6 G 10 8 W6 H 10 9 W6 I 10 16V C77 100N R103 W063 Body 47K R106 W063 Body 0R R46 1 8W 0805 4K99 R95 W063 Body 1K62 R18 W063 Body 4K64 U8 A M...

Page 17: ...5 100N 25V C81 100N 25V C69 100N 25V C68 100N 25V C117 100N 25V C41 100U 25V C73 100N IN REF OUT TAB LM1117 SMT Function Watts U3 7818 8 V 4 V U9 C U9 B MC33078D 25V C70 100U 25V C96 100N 8 V 4 V U22 C 25V C67 100N 25V C65 100N 50V C27 1U 25V C37 100N 25V C39 100N 25V C33 100N 25V C57 100N 25V C43 100N 16V C56 _10U 25V C101 100N MR RST VCC RST GND TPS3825 33 Q1 7790 R92 W125 Body 1R0 R87 W125 Body...

Page 18: ...1R0 100N Program3 Program2 100N MC33078D 200K 100N 22U 1N 22U 15N 10U PMLL4148 1K37 10U 2N 5N 22U 100N 47U 1K62 1K37 5N PMLL4148 100U 10U 249R0 50V 1U GRN GRN 50V 1U Program4 Program1 SN74AHC1G14 10U 100N 1K50 1K50 1R0 1R0 392R MC33078D 681R 10U 100N MC33078D LM13700MX 22U MC33078D 1K50 1K50 MC33078D 100U 1R0 10K0 249R0 PMLL4148 CS4362 10U 4052B MC33078D LM1117 3V3 _ 22U Ferrite 681R RJ45 JCK 22U ...

Page 19: ...DNS Q9 when U21 is a 3 2 1 DATE MODEL S VER DESCRIPTION OF CHANGE D V D V M1235 Database History U15P 2FEB2006 P3 Updated ribbons move parts under encoder legs fixed output stages fixed input limiter Updated diode packages to SOD80 change R133 100k 10k ...

Page 20: ...RELAY 1A 220R0 MJ21196 MJ21196 62K B R ID G E 4700U 80V 12000U 35V 4700U 80V 8200U 50V TLO74CN 4148 1R 1 0W 36K 1 2W 15K TO220 IRF4905 TO220 IRF4905 33K TO220 TIP107 TO220 MC7915CT 36K 62K 680N 250V MJ21195 B R ID G E BR ID G E MOM V1 00 M1234 MIDV Pin 1 V1 00 M1234 Dummy V1 00 HEAVY STUFF Set P1 for 8mv between TP1 and TP2 Place 4 of 8841 10 32 keps nuts before the heatsink W41 White X9 X27 W15 1...

Page 21: ... RELAY 1A 220R0 MJ21196 MJ21196 62K B R ID G E 4700U 80V 12000U 35V 4700U 80V 8200U 50V TLO74CN 4148 1R 1 0W 36K 1 2W 15K TO220 IRF4905 TO220 IRF4905 33K TO220 TIP107 TO220 MC7915CT 36K 62K 680N 250V MJ21195 B R ID G E BR ID G E MOM V1 00 M1234 MIDV Pin 1 V1 00 M1234 Dummy V1 00 HEAVY STUFF Set P1 for 8mv between TP1 and TP2 Place 4 of 8841 10 32 keps nuts before the heatsink W41 White X9 X27 W15 ...

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