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Roland AC-40, Service Notes

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Roland AC-40 Service Notes Download Page 27

27

Jul. 2013

AC-40

fig.d-main2.eps@R

DGND

DGND DGND

D+3.3V

DGND

DGND

AMP_SHUTDOWN

DGND

SCL

DGND

DGND

DGND

DGND

DGND

DGND

DGND

AGND

D+3.3V

DGND

SDA

D+3.3V

AGND

DGND

D+3.3V

DGND

D+3.3V

AMP_MUTE

AGND

A+10V

A+10V

AGND

AGND

AGND

AGND

A+10V

A+10V

AGND

AGND

AGND

AGND

LINE_MUTE

LINE_MUTE

AGND

PVDD+12V

DGND

AGND

AGND

AGND DGND

DGND

AGND

DGND

AGND

AGND

DGND

DGND

DGND

AGND

AGND

PHONES_SENSE

FGND

AGND

AGND

FGND

LINE_MUTE

D_AMP_R

AGND

AGND

D_AMP_L

AGND

A+10V

AGND

LINEOUT_L

LINEOUT_R

AGND

AGND

D+3.3V

D+3.3V

AGND

AGND

PHONES_GND

AGND

AGND

C58

UnPop

C68

4.7uF 25V

1uF

C63

1uF

C73

25V

0.47uF

C76

1uF

C62

1uF

C61

1uF

C72

25V

C59

UnPop

C69

4.7uF 25V

0.1uF

C89

SIN-21T-1.8

CN4

0.1uF

C82

0

R43

SIN-21T-1.8

CN5

1uF

C64

0.47uF

C79

1uF

C66

1uF

C67

0.1uF

C86

1uF

C74

25V

L8

BLM21AG121SN1D

1uF

C60

0.47uF

C80

IC17
MAX

35

PGND

39

PGND

43

PGND

44

PGND

50

PAD

26

SYNCOUT

38

BOOTR-

37

OUTR-

36

OUTR-

32

OUTR+

31

OUTR+

33

BOOTR+

40

BOOTL-

42

OUTL-

41

OUTL-

3

OUTL+

2

OUTL+

1

BOOTL+

30

PVDD

6

VDD

10

VDD

21

VDD

28

VDD

4

PVDD

5

PVDD

PVDD

29

17

FBL

16

INL

18

FBR

19

INR

24

MUTE

22

_SHDN

8

SDA/VOL

9

SCLK/PWM

13

ADDR1

14

ADDR2

23

NC

20

BIAS

25

SYNC

7

GND

11

GND

12

GND

15

GND

27

GND

34

PGND

L7

BLM21AG121SN1D

0.47uF

C75

1uF

C65

1uF

C71

25V

SIN-21T-1.8

CN3

1uF

C70

25V

10uF

C95

25V

10uF

C94

25V

SIN-21T-1.8

CN2

10

R29

10

R30

10

R31

10

R32

C165
10uF

16V

UnPop

0.1uF

C154

NJM4580M(TE2)

IC12

48

2.2k

R96

C174

UnPop

C181

10uF 16V

C182

10uF 16V

C179

10uF 16V

100k

R99

1k

R101

47pF

C177

47

R103

C183

100uF 16V

2.2k

R95

22k

R105

C178

10uF 16V

IC16

NJM4580M(TE2)

3

1

2

0.1uF

C186

100k

R98

1k

R102

47

R104

47pF

C175

C180
10uF 16V

C176

UnPop

C185

100uF 16V

C184

100uF 16V

22k

R106

IC16

NJM4580M(TE2)

5

7

6

NJM4580M(TE2)

IC16

48

100k

R114

D10

1SS302(TE85R.F)

2

3

1

RN1442-A(TE85L.F)

Q6

1

23

1k

R118

1k

R119

RN1442-A(TE85L.F)

Q5

1

23

C192

10uF 16V

C193

10uF 16V

RN1442-A(TE85L.F)

Q3

1

23

C191

10uF 16V

1k

R117

C190

10uF 16V

RN1442-A(TE85L.F)

Q4

1

23

1k

R116

0

R122

C166

10uF 16V

0.1uF

C81

0.1uF

C83

0.1uF

C84

10k

R71

10k

R72

47pF

C153

47pF

C150

10k

R35

10k

R37

10k

R38

10k

R39

1k

R41

C188

10uF

16V

C189

10uF

16V

IC12

NJM4580M(TE2)

3

1

2

IC12
NJM4580M(TE2)

5

7

6

0.1uF

C240

0.1uF

C242

0.1uF

C241

0.1uF

C239

1uF

C243

25V

UnPop

0.1uF

C205

0.1uF

C157

C246

UnPop

C247

UnPop

100k

R115

D9

1SS302(TE85R.F)

2

3

1

1k

R120

100pF

C104

100pF

C105

6800pF

C245

6800pF

C244

390k

R144

390k

R143

D22

1SS302(TE85R.F)

2

3

1

D23

1SS302(TE85R.F)

2

3

1

C93

470uF 16V

C92

470uF 16V

L16 BLM21AG102SN1D

L15 BLM21AG102SN1D

47k

R94

47k

R83

0.47uF

C78

0.47uF

C77

10uH

WQPCRH1207-100M-98D

L4

10uH

WQPCRH1207-100M-98D

L5

10uH

WQPCRH1207-100M-98D

L2

10uH

WQPCRH1207-100M-98D

L3

390k

R329

390k

R328

8.2k

R110

8.2k

R109

0

R113

0

R112

5P-SAN

CN6

1
2
3
4
5

100k

R28

UnPop

100k

R33

UnPop

F (1%)

12k

R97

F (1%)

10k

R111

F (1%)

10k

R77

F (1%)

12k

R85

SP R

SP L

PHONES_L

1/2W

PHONES_R

1/2W

PHONES_SENSE

PHONES_GND

Low-ESR

Low-ESR

25V

25V

FROM JACK BOARD CN204

4

4

PHONES_GND

Summary of Contents for AC-40

Page 1: ...ane View 2 9 Plane View 2 Parts List 9 Exploded View Fig A 10 Exploded View Fig A Parts List 11 Plane View Fig A 12 Plane View Fig A Parts List 13 Application Sites for EVA Packing Cushions 14 Parts L...

Page 2: ...nd supplied as a single circuit board under a different part code Because supply is prohibited due to copyright restrictions Because reissuance is restricted Because the part is made to order at curre...

Page 3: ...CHANNEL INPUT jack XLR type 1 4 TRS phone type AUX IN jack Stereo miniature phone type LINE OUT L MONO R jacks 1 4 phone type PHONES jack Stereo miniature phone type FOOT SW jack 1 4 TRS phone type DC...

Page 4: ...4 Jul 2013 AC 40 Location of Controls fig panel eps 1 2 3 4 3 5 10 11 13 14 12 6 8 7 9 1...

Page 5: ...wing parts VR NUT M9 9 VR MASHER 9 4 5100007725 SWITCH SS71020F 0103 6T 025 NP 017 2 5 5100014678 CANNON CONNECTOR CT PJ 02 EP 610 09064 03 00 1 6 5100007726 SWITCH SS71010F 0102 6T 015 NP 1 7 0334997...

Page 6: ...13 AC 40 Exploded View All fig bunkai all eps Refer to Fig A View 1 1 7 8 11 9 5 3 2 10 4 6 View 2 View 3 View 4 RED 5100033172 ORANGE 5100033174 BROWN 5100033175 BLACK 5100033173 Terminals are on the...

Page 7: ...4 3 5100009863 STAND HOLDER 40E 1BG 435 40484 518 SD001007 2 4 5100009860 STAND 08203 016 SD001169 1 10 5100023934 CATCH D17 5 4 5 5100033222 NET BOARD ASSY 1 This unit includes the following parts RO...

Page 8: ...View 1 c a d b No Part Code Part Name Description Q ty a 40237101 SCREW M3X8 PAN MACHINE W SW SMALL PW BZC 2 b 40010667 SCREW 4X16 TRUSS TAPPING A FE BZC 3 No Part Code Part Name Description Q ty c 4...

Page 9: ...ew 4 View 3 e e f f g h No Part Code Part Name Description Q ty e 40010367 SCREW M4X25 BINDING MACHINE BZC 8 No Part Code Part Name Description Q ty f 40012501 SCREW 4X12 BINDING TAPTITE P FE BZC 4 g...

Page 10: ...iew A1 Solder 2 locations wound Solder 2 locations wound The end of the wire must not extend below the connector Wind the wiring 5100033167 around the power switch and solder Secure the wiring in plac...

Page 11: ...DC PLUG SUPPORTER 1 6 5100033207 CHASSIS 1 7 5100036137 CUSHION SLIDE SW 3 8 5100036138 HIMELON SLIDE SW 3 5100032329 PANEL SHEET ASSY 1 This unit includes the following parts 9 GT INPUT BOARD 1 10 MI...

Page 12: ...12 Jul 2013 AC 40 Plane View Fig A fig heimenA eps View A1 View A3 View A2 a a a...

Page 13: ...w A3 No Part Code Part Name Description Q ty a 40012867 SCREW M3X8 PAN MACHINE W SW PW ZC 5 No Part Code Part Name Description Q ty a 40012867 SCREW M3X8 PAN MACHINE W SW PW ZC 1 No Part Code Part Nam...

Page 14: ...ive jacks fig eva jack e eps Panel Board Give attention to the following point when affixing the EVA Packing 5100027157 around the wiring 5100033167 fig eva panel e eps Chassis Give attention to the f...

Page 15: ...15 Jul 2013 AC 40...

Page 16: ...0007726 SWITCH SS71010F 0102 6T 015 NP 1 5100007725 SWITCH SS71020F 0103 6T 025 NP 017 2 JACK EXT TERMINAL 04452956 3 5MM JACK YKB21 5401N 1 05019512 3 5MM JACK HTJ 035 09ABT 1 13449146 6 5MM JACK YKB...

Page 17: ...G 435 D25XT18 40484 512 SD001005 4 5100009863 STAND HOLDER 40E 1BG 435 40484 518 SD001007 2 5100004216 LED SPACER LEDH 7 1 5100027814 LOCKING CABLE TIE CV 100V0K 1 5100036137 CUSHION SLIDE SW 3 510003...

Page 18: ...Foot switch connection cable PCS 31 or PCS 33 Stereo miniature phone plug x 1 Entering the Test Mode Carry out steps 1 through 5 of Verifying the Version p 18 After verifying the version depress the r...

Page 19: ...al to the L channel 1 kHz sine wave at 30 8 dBm 5 Verify that signals like the following are output from the speaker lines SP OUT L 19 0 1 5 dBm SP OUT R 19 0 1 5 dBm 6 Input the following signal to t...

Page 20: ...20 Jul 2013 AC 40 Wiring Diagram Block Diagram fig block eps L 1 2 8 9 10 11 12 7...

Page 21: ...WIRING W4 1 2 5100033170 WIRING W6 1 3 5100033172 WIRING W8 1 4 5100033173 WIRING W9 1 5 5100033174 WIRING W10 1 6 5100033175 WIRING W11 1 7 5100033169 WIRING W5 1 8 5100033165 WIRING W1 1 9 51000331...

Page 22: ...22 Jul 2013 AC 40 Circuit Board Main Board fig b main1 eps...

Page 23: ...23 Jul 2013 AC 40 fig b main2 eps...

Page 24: ...D1 UnPop 2 3 1 4 7k R16 1005 0 1uF C32 0 1uF C12 0 1uF C5 0 01uF C40 1005 UnPop 0 01uF C39 1005 0 01uF C41 1005 UnPop 0 01uF C51 1005 0 01uF C52 1005 10pF C37 0 1uF C33 10uF C43 10V 0 1uF C3 S 80130AN...

Page 25: ...1 49 34 26 17 9 65 64 52 51 48 47 46 45 44 43 63 60 59 58 57 56 0 1uF C18 0 1uF C16 0 1uF C13 0 1uF C17 0 1uF C15 0 1uF C14 0 1uF C19 0 1uF C20 0 1uF C21 0 1uF C22 0 1uF C23 0 1uF C24 0 1uF C25 0 1uF...

Page 26: ...09 0 1uF C85 0 1uF C87 0 1uF C88 0 1uF C206 0 1uF C208 0 R152 2012 C237 100uF 16V 2 7uH ELL6SH2R7M L14 UnPop L17 BLM21AG121SN1D L18 BLM21AG121SN1D 0 1uF C211 0 1uF C209 100 R76 1005 100 R59 1005 100 R...

Page 27: ...C154 NJM4580M TE2 IC12 4 8 2 2k R96 C174 UnPop C181 10uF16V C182 10uF16V C179 10uF16V 100k R99 1k R101 47pF C177 47 R103 C183 100uF 16V 2 2k R95 22k R105 C178 10uF16V IC16 NJM4580M TE2 3 1 2 0 1uF C1...

Page 28: ...2 5 D1 6 D2 7 D3 8 D4 IC300 BD9329AEFJ E2 EN 7 FB 5 COMP 6 SS 8 GND 4 PAD 10 BST 1 SW 3 VIN 2 10uF C301 0 1uF C300 0 1uF C302 22 R300 0 1uF C303 220pF C304 120k R301 0 1uF C305 F 1 15k R302 F 1 5 6k R...

Page 29: ...R121 0 R188 UnPop 0 R189 UnPop 10k R177 10k R9 C91 470uF 16V C222 470uF 16V 100 R194 C57 22uF 16V 0 R330 UnPop 2SC4116 GR TE85R F Q303 1 2 3 68k R331 2SK3541T2L Q307 1 2 3 100k R309 100pF C311 47k R3...

Page 30: ...30 Jul 2013 AC 40 Circuit Board GT Input Panel Jack Mic Input Board fig b panel eps...

Page 31: ...50V 100 R306 0 1uF C305 UnPop 10k R303 1 0 1uF C308 C309 1uF 50V C310 1uF 50V 100 R307 100 R309 39k R310 1uF C301 50V D301 1N4148 34 T B D300 1N4148 34 T B 2SK2881 T112 E Q300 2 1 3 2SC5395 T112 F Q30...

Page 32: ...6T 015 NP SW5 10 SS71010F 0102 6T 015 NP SW5 20 VR1 R0923NOCV1B103FD20A1 10kB 1 3 2 10kB VR1 10 10kB VR1 20 10kB VR2 10 10kB VR2 20 VR2 R0923NOCV1B103FD20A1 10kB 1 3 2 C1 UnPop VR7 R0923NOCV1B103FD20...

Page 33: ...0kB VR3 20 10kB VR4 10 10kB VR4 20 10kB VR5 10 10kB VR5 20 10kB VR6 10 10kB VR6 20 10kB VR7 10 10kB VR7 20 VR4 R0923NOCV1B103FD20A1 10kB 1 3 2 VR3 R0923NOCV1B103FD20A1 10kB 1 3 2 C2 UnPop C3 UnPop C5...

Page 34: ...C205 10uF 50V HTJ 035 09ABT JK201 1 3 11 10 2 0 1uF C212 L206 SHO 301 1 2 4 3 VR200 R1131GOXH1B203TG0027 20kB 11 13 12 VR200 20kB 21 23 22 20kB R1131GOXH1B203TG0027 VR200 10 20kB R1131GOXH1B203TG0027...

Page 35: ...0 1uF C210 YKB21 5401N JK202 1 9 8 3 2 6800pF C214 6800pF C215 S5B PH K S LF SN CN204 1 2 3 4 5 L209 DUMMY JP05 L207 DUMMY JP05 To MAIN BOARD CN9 AUX_IN_L AUX_IN_R AUX_GND LINE_OUT_GND LINE_OUT_L LINE...

Page 36: ...400 220pF C403 IC400 NJM4580D 3 1 2 NJM4580D IC400 4 8 100 R414 220pF C415 C420 10uF 50V 0 1uF C421 1000pF C400 1000pF C401 C402 10uF 50V C404 10uF 50V 15k R401 15k R402 15k R405 15k R415 15k R406 15k...

Page 37: ...0 NJM4580D 5 7 6 1M R419 1 5pF C416 C417 10uF 50V 10k R421 1 0 1uF C423 2 2k R417 100k R407 1 C407 100uF 16V C412 0 47uF 50V VR400 R0923NOCH1P104FD20B4 100kB 1 3 2 100kB R0923NOCH1P104FD20B4 VR400 10...

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