Roland VOCAL ECHO RVE-800, Service Notes

Page 1: ...OF CONTENTS SPECIFICATIONS 2 LOCATION OF CONTROLS 4 LOCATION OF CONTROLS PARTS LIST 5 EXPLODED VIEW 6 EXPLODED VIEW PARTS LIST 7 PARTS LIST 8 TEST MODE HOW TO CHECK OPERATION 12 BLOCK DIAGRAM 14 CIRCUIT BOARD EFFECT BOARD 16 CIRCUIT DIAGRAM EFFECT BOARD1 18 CIRCUIT DIAGRAM EFFECT BOARD2 20 CIRCUIT BOARD JACK INLET POWER SUPPLY POWER LED MIC VR LED BOARD 22 CIRCUIT DIAGRAM JACK INLET POWER SUPPLY P...

Page 2: ...Direct 83 0 dBu or less Effect Dynamic Range 118 dB or greater Direct 93 dB or greater Effect Controllers Mic Gain Knobs 1 2 Balance Knob Delay Time Knob Repeat Knob Effect Mode Select Knob Power Switch Output Level Switch Effects Type STADIUM SHORT ECHO LONG ECHO WARM SHORT ECHO WARM LONG ECHO VOCAL ECHO DELAY ROOM1 DELAY ROOM2 DELAY HALL1 DELAY HALL2 DELAY PLATE Total 11types Indicators Power In...

Page 3: ...3 RVE 800 ...

Page 4: ...4 May 2002 LOCATION OF CONTROLS Front Rear ...

Page 5: ...ACER LDS 70G 1 6 02015623 LED GREEN SLR 342MG3F 1 00453223 LED SPACER LDS 70G 1 7 13289229 RK09L1120 10KB 9MM ROTARY POTENTIOMETER 2 22485188 M R KNOB 248 188 MF BLK 2 8 02906590 RK0971110 10KB 9M M ROTARY POTENTIOMETER 1 22485188 M R KNOB 248 188 MF BLK 1 9 02905990 LED BLUE LNW9A8BYBZ 1 10 01459789 BUTTON ESCUTCHEON F B ESCT MX1H A BLK 1 22495565 F S BUTTON MX BLK 1 11 02675701 WIRING ASSY WIRIN...

Page 6: ...6 May 2002 EXPLODED VIEW fig explo e e e e c c c c 16 17 17 15 14 13 12 11 10 4 4 4 4 5 c f 9 h a b b a a g g 6 6 7 8 6 6 6 2 3 1 d 6 ...

Page 7: ...INSULATING COVER DA 2496 SW PS 1 12 72122045 MIC BOARD ASSY 1 13 72122067 POWER SUPPLY BOARD ASSY 1 14 72122001 EFFECT BOARD ASSY 1 15 72122034 JACK BOARD ASSY 1 16 02906445 TOP COVER 1 17 22123568 RACK MOUNT ANGLE 1U 212 568 2 No PART CODE Part name Description Q TY a 40011090 SCREW 3X6 BINDING TAPTITE B BZC 6 b 40011145 SCREW 3X6 FLAT TAPTITE B BZC 6 c 40017934 SCREW M3X6 PAN MACHINE W SW PW FE ...

Page 8: ...POWER SUPPLY UNIT 02457745 A1DU2L3B104 VER 3 SWITCHING REGULATOR BOARD1 on POWER SUPPLY BOARD 1 NOTE Replacement A1DU2L3B104 VER 3 should be made on a unit base PCB ASSY 72122001 EFFECT BOARD ASSY 1 72122034 JACK BOARD ASSY 1 72122045 MIC BOARD ASSY 1 72122056 VR BOARD ASSY 1 72122067 POWER SUPPLY BOARD 1 72122078 INLET BOARD ASSY 1 72122089 LED BOARD ASSY 1 72122090 POWER LED BOARD ASSY 1 IC 0301...

Page 9: ...J MTL FILM RESISTOR R64 R33 R27 on Effect Board 3 00567334 RPC05T 273 J MTL FILM RESISTOR R30 R37 on Effect Board 2 00567378 RPC05T 473 J MTL FILM RESISTOR R8 R9 R86 R10 R13 R15 R16 R113 R26 R109 R110 R111 R112 R21 R99 on Effect Board 15 00567456 RPC05T 224 J MTL FILM RESISTOR R35 R45 R53 on Effect Board 3 00567556 RPC05T 105 J MTL FILM RESISTOR R18 on Effect Board 1 02675512 RPC05T 203 J MTL FILM...

Page 10: ...CK BOARD 2 3 13519452 DD306 959F104Z25 100NF 25V Z CERAMIC CAPACITOR C66 on EFFECT VR BOARD C105 C46 C48 C50 C51 C32 C104 C45 C19 C106 C18 C10 C8 C6 C5 C53 C24 C31 C29 C 28 C27 C47 C25 C44 C23 C33 C34 C35 C39 C40 C42 on JACK BOARD C102 C81 C95 C99 C98 C97 C100 C94 C91 C86 C92 C80 C67 C61 C88 C89 on MIC BOARD 31 1 6 1 01900823 RA2 16V100M T2 CHEMICAL CAPACITOR 4 8 01909678 RA2 16V330M T2 CHEMICAL C...

Page 11: ...LATING COVER DA 2496 SW PS 1 12199584 GROUNDING TERMINAL M1698 TER1 TER2 on JACK BOARD 2 01347923 GROUNDING TERMINAL MEP1866 A TER3 on POWER SUPPLY BOARD 1 00453223 LED SPACER LDS 70G 2 ACCESSORIES STANDARD 02670401 AC CORD SET 100V YA 101 YP 3N YC 13 1 00894378 AC CORD SET 120V SP301 IS14 SJT18 3 1 00894389 AC CORD SET 230V SP22 IS14 H05VV F3G1 0 1 00907001 AC CORD SET 240VE KP 610 GTTBS 3 KS 31A...

Page 12: ...m any input jack 2 Switch the OUTPUT LEVEL switch on the rear panel Check the following Switch setting Output level 4dB Max 10dB Mid 40dB MIC Min BALANCE knob check 1 Set each knob as follows BALANCE Center DELAY TIME Center REPEAT Center Effect mode selection Any setting 2 Input a sound signal from any input jack 3 Turn the BALANCE knob to change it and check that the sound output is as follows K...

Page 13: ...llowing Foot switch EFFECT LED red Sound that is output OFF Comes on Only the sound that is input ON Does not come on Sound that was input and sound with ECHO effect On and off check of the foot switch can also be performed by inserting and pulling out a standard plug with signal and ground short circuited ...

Page 14: ...MIC1 GAIN BALANCE OUTPUT LEVEL EFFECT BOARD DRAM Work FLASH ROM Program 8Mbit 4Mbit CPU VR LED 15V 15V 5V BLUE LED POWER LED BOARD INLET BOARD SW POWER SUPPLY BOARD MIC BOARD JACK BOARD DATA BUS ADDRESS BUS CTRL BUS SWITCHING POWER SUPPLY POWER SWITCH 40dBu LED BOARD 3 3V REGURATOR IC 15V 15V 15V 15V AC IN MIC1 MIC2 GAIN 14 15 ...

Page 15: ...16 May 2002 CIRCUIT BOARD EFFECT BOARD View from foil side View from component side ...

Page 16: ...17 RVE 800 ...

Page 17: ...01 R112 47k R2 100k R97 47 R107 47 C124 0 01 R3 100k R98 47 R26 47k C125 0 01 R113 47k C126 0 01 R118 47 C127 0 01 IC1 HD6413006VF 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 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93...

Page 18: ...V2 V M R 10 16 Q8 2SC4213A NIU 1 2 3 C116 ECJ1V NIU R36 NIU C59 RV2 V M R NIU R80 NIU R35 220k C62 NIU C38 0 1 R84 NIU C109 ECJ1V NIU C65 0 1 R32 0 C58 RV2 V M R NIU R78 NIU C73 ECEV A P 330 6 3 C41 RV2 V M R 10 16 C61 NIU R83 NIU R121 100 C34 RV2 V M R 10 16 C72 0 1 C42 NIU R57 NIU C88 RV2 V M R NIU C66 0 1 C37 0 1 R81 NIU C70 0 1 IC11A NJM2100M NIU 2 3 1 R94 0 R29 10 IC11B NJM2100M NIU 6 5 7 C60...

Page 19: ...May 2002 RVE 800 CIRCUIT BOARD JACK INLET POWER SUPPLY POWER LED MIC VR LED BOARD LED BOARD JACK BOARD POWER SUPPLY BOARD POWER LED BOARD MIC BOARD VR BOARD INLET BOARD 22 23 ...

Page 20: ...LA1 B 10 20 R22 220 C23 0 1 L2 EXCELDR35V R17 27 R7 27 C34 0 1 IC2A M5218AL 2 3 1 C44 0 1 IC2C M5218AL 8 4 R16 1 2K C32 0 1 R25 1K C14 33 16 C5 0 1 IC2B M5218AL 6 5 7 L5 EXCELDR35V C48 0 1 TER1 M1698 1 2 3 4 IC1A M5218AL 2 3 1 C28 0 1 IC1C M5218AL 8 4 IC1B M5218AL 6 5 7 C2 33 16 C7 220P R27 47K R70 220 C108 10 25 C43 10 25 R71 220 L1 EXCELDR35V R18 100K R30 33K C52 10 25 R8 100K R72 220 C1 100P C1...

Page 21: ...10 20 IC5B UPC4570HA 7 6 8 R57 12K R52 10K C88 0 1 R38 10K R65 6 8K R41 6 8K IC6A UPC4570HA 3 4 2 C60 47P R54 100 R53 220 R36 100 C71 0 01 C75 0 01 R44 220K C73 47P VR6B 10KB RK0971130 10 R34 12K C68 47P R33 3 3K C63 33 16 R32 6 8K IC4B UPC4570HA 7 6 8 JK7 HLJ7100 01 3010 1 2 4 R39 10K C97 0 1 VR1A 50KA RK09L1120 1 2 3 C87 10 25 IC6C UPC4570HA 1 5 9 IC7C UPC4570HA 1 5 9 R61 220 C62 10 25 IC5C UPC4...