Roland A-49-BK Service Notes Download | Manualshive

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13

Sep. 2012

A-49-BK, A-49-WH

Circuit Board (Main Board)

fig.b-main.eps

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Summary of Contents for A-49-BK

Page 1: ...cations 3 Location of Controls Top 4 Location of Controls Parts List Top 4 Location of Controls Rear 5 Location of Controls Parts List Rear 5 Exploded View 6 Exploded View Parts List 7 Plane View 8 Plane View Parts List 9 Keyboard Parts List 9 Parts List 10 Verifying the Version 11 Data Backup and Restore Operations 11 Performing a Factory Reset 11 Updating the System 11 Test Mode 12 Circuit Board...

Page 2: ...t code is will not be supplied as a service part because one of the following reasons applies Because it is supplied as an assembled part under a different part code Because a number of circuit boards are grouped together and 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...

Page 3: ...COMPUTER port USB Type B Interface USB Power Supply Supplied from the computer via USB COMPUTER port Current Draw 98 mA Dimensions 836 W x 182 D x 84 H mm 32 15 16 W x 7 3 16 D x 3 5 16 H inches Weight 2 5 kg 5 lbs 9 oz Accessories Owner s Manual 5100025000 A 49 CD ROM USB Cable 5100011002 SONAR LE DVD ROM Windows SONAR LE installation guide Windows Options sold separately Pedal Switch DP 2 DP 10 ...

Page 4: ...PACER LDS 50R 1 3 01900612 DIODE TPS611 F 1 12169368 LED SPACER LDS 40B 1 4 5100018908 LED L C192TBCT IA 1 5 03787690 R KNOB W INDICATOR BLACK 710 04037 07 01 08 01 2 01561690 9M M ROTARY POTENTIOMETER RK09D1130A0V 50KB W O CLICK 2 5100025667 RUBBER SW 1 This unit includes the following parts 6 RUBBER SW 4P 1 1 7 RUBBER SW 4P 2 1 8 5100006346 LED KP 1608SURC 16 9 03234723 BENDER PB H0204 1 10 5100...

Page 5: ...Rear fig rear eps Location of Controls Parts List Rear 3 2 1 No Part Code Part Name Description Q ty 1 00569278 6 5MM JACK LGR4609 7100F 2 2 02892878 DIN MIDI JACK 2DJ 00600003 1 3 5100010665 USB CONNECTOR B TYPE FEMALE 2549A 04G2T 610 02001 04 00 1 ...

Page 6: ...6 Sep 2012 A 49 BK A 49 WH Exploded View fig bunkai eps 13 12 10 9 11 8 7 6 5 4 3 2 1 View 3 View 1 View 2 ...

Page 7: ... WH 1 4 5100029489 ESCUTCHEON D BEAM CONTROLLER 1 5100025667 RUBBER SW 1 This unit includes the following parts 5 RUBBER SW 4P 1 1 6 RUBBER SW 4P 2 1 7 5100029137 PANEL SHEET ASSY 1 8 03234723 BENDER PB H0204 1 9 5100025880 MAIN SHEET ASSY 1 10 5100009999 KEYBOARD ASSY MSK 249 W O CABLE 990 08028 10 09 1 11 5100011514 CA ASSY 452 09045 03 00 26WAY 340MM W 2 HEADER 1 12 5100023835 BOTTOM CASE for B...

Page 8: ...8 Sep 2012 A 49 BK A 49 WH Plane View fig bunkai H1 eps b b b b a a View 1 View 2 View 3 ...

Page 9: ...03111 18 00 4 03786412 NATURAL KEY G FOR MSK 2 710 03111 15 00 4 03786423 NATURAL KEY A FOR MSK 2 710 03111 16 00 4 03786434 NATURAL KEY B FOR MSK 2 710 03111 07 00 4 03786445 NATURAL KEY C FOR MSK 2 710 03111 14 00 1 2 03786456 SHARP KEY FOR MSK 2 710 03111 21 01 20 3 5100009931 KEY FELT MSK 2 HOOK T2 5X695X5 5 1 4 03456967 COILED SPRING NATURAL KEY 752 01015 01 02 29 03456978 COILED SPRING SHARP...

Page 10: ...LE 2549A 04G2T 610 02001 04 00 1 KEYBOARD ASSY 5100009999 KEYBOARD ASSY MSK 249 W O CABLE 990 08028 10 09 1 PWB ASSY 5100025880 MAIN SHEET ASSY 1 5100029137 PANEL SHEET ASSY 1 DIODE 01900612 DIODE TPS611 F 1 03126134 LED INFRARED TLN233 F 1 5100018908 LED L C192TBCT IA 1 5100006346 LED KP 1608SURC 16 POTENTIOMETER 01561690 9M M ROTARY POTENTIOMETER RK09D1130A0V 50KB W O CLICK 2 WIRING CABLE 510001...

Page 11: ...e key labeled ENTER The factory reset is executed and parameters that have been set in the Function mode are reset to their factory default values Updating the System Items Required Computer USB cable Update program obtained via Service Net UpdSMF exe obtained via Service Net Info No 102333 USB driver Obtain this from one of the following web pages and install it on the computer mentioned above ht...

Page 12: ...keys When you have finished pressing all keys if no problem has been found execution automatically advances to the next test item Pedal and Knob Test 1 Operate the expression pedal connected to the EXPRESSION jack from MIN to MAX 2 Operate the expression pedal connected to the HOLD jack from MIN to MAX 3 Operate the C1 knob from MIN to MAX 4 Operate the C2 knob from MIN to MAX When all pedals and ...

Page 13: ...13 Sep 2012 A 49 BK A 49 WH Circuit Board Main Board fig b main eps ...

Page 14: ...AK2923H E2 IC1 4 8 EXB28V101JX RA6 1 8 6 5 4 3 2 7 1k R16 KDS122 D2 1 3 2 LGR4609 7100F JK2 1 3 4 2 0 1uF C2 100pF C15 220 R1 EXB28V101JX RA9 1 8 6 5 4 3 2 7 100pF C28 100pF C25 LGR4609 7100F JK3 1 3 4 2 100pF C26 100pF C21 2DJ 00600003 JK4 3 5 2 4 1 9 10 100pF C17 L2 100k R14 100pF C24 6501S 26G2 CN2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 D3 KDS160 220 R2 0 1uF C8 0 ...

Page 15: ...0 PC13 TAMP_RTC 7 OSC_IN 12 OSC_OUT 13 VDD_5 11 VDD_4 28 PE4 TRACED1 3 PE5 TRACED2 4 PE6 TRACED3 5 PE7 38 PE8 39 PE9 40 PE10 41 PE11 42 PE12 43 PE13 44 PE14 45 PE15 46 PD0 81 PD1 82 PD2 TIM3_ETR 83 PD3 84 PD4 85 PD5 86 PD6 87 PD7 88 PD8 55 PD9 56 PD10 57 PD11 58 PE0 TIM4_ETR 97 PE1 98 PE2 TRACECK 1 PE3 TRACED0 2 PB2 BOOT1 37 BOOT0 94 NRST 14 VSS_1 49 VDDA 22 VREF 21 VREF 20 VSSA 19 PA0 WKUP USART2...

Page 16: ...16 Sep 2012 A 49 BK A 49 WH Circuit Board Panel Board fig b panel eps ...

Page 17: ...17 Sep 2012 A 49 BK A 49 WH ...

Page 18: ... PB FREE Q4 1 2 3 0 1uF C50 0 1uF C51 KP 1608SURC LED17 1 2 KP 1608SURC LED16 1 2 KP 1608SURC LED15 1 2 KP 1608SURC LED14 1 2 KP 1608SURC LED13 1 2 KP 1608SURC LED12 1 2 KP 1608SURC LED4 1 2 KP 1608SURC LED3 1 2 KP 1608SURC LED7 1 2 KP 1608SURC LED8 1 2 KP 1608SURC LED9 1 2 KP 1608SURC LED10 1 2 KP 1608SURC LED5 1 2 KP 1608SURC LED1 1 2 KP 1608SURC LED6 1 2 KP 1608SURC LED2 1 2 100k R33 100k R30 1...

Page 19: ...00 R55 100 R56 1k R51 1k R53 KDS122 D12 1 3 2 KDS122 D13 1 3 2 KDS122 D11 1 3 2 KDS122 D9 1 3 2 22FMN SMT A TF LF SN CN5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 TP60 TP62 TP64 TP65 TP66 TP67 TP68 TP69 TP70 TP71 TP72 TP73 TP74 TP75 TP76 TP77 TP78 TP79 TP80 TP81 TP82 TP83 TP84 TP85 TP86 TP87 TP88 TP89 TP90 TP91 TP92 TP93 TP94 TP95 AK2923H E2 IC11 4 8 0 1uF C74 100 R59 100 R60 0 1uF ...

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