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Roland AC-40, Service Notes

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Roland AC-40 Service Notes Download Page 37

37

Jul. 2013

AC-40

fig.d-MIC-lnput.eps@R

Dummy

V_MC+1_2V

V_MC+10V

V_MC+10V

FGND_MC

AGND_MC

FGND_MC

FGND_MC

V_MC+1_2V

AGND_MC

IC400

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

100kB

R0923NOCH1P104FD20B4

VR400

20

L402
DUMMY-JP05

12k

R420

1%

B3B-PH-K-S  (LF)(SN)

CN400

1
2
3

To MAIN BOARD CN7

A+10V
CH2_SIG
AGND

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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