Alesis RPM8 User manual

SPECIFICATIONS



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               
                
!  "    # $
 
  
 
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% & '  ( " )  % *  &    + ,      , - #  
. / 0 '  ( " )  . *  &     ,      , - #  
  # 1 - %     2      1 - %   3  4 & " /  
*  ( " )       . 5  6  # . 5  7    
     8   9  : . 5 ) " 
           
                      
           
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! /     ; <  6    ; < 
! '  ( " )      6 =  . 5 
- &  "     ,    , #  
               
                              
               
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>    /   8 ? < 
@ 0  )    8+ A 
 8"   /   
            
                        
            


1  "  #     "   4 "  B  0   C D % @   3  E > @ 1 
" "  
       
              
        


1 5  .  ,  F       E    E     E      +     
, / 0     4    # /  
SERVICE MANUAL
MODEL:
RPM8

DISASSEMBLY PROCEDURES
1. DISASSEMBLE THE MUSIC BOX.
(A)REMOVE 10PCS SCREWS FROM THE MUSIC BOX OF BACK.
(Fig1)
2. DISASSEMBLE THE I\O PCB ASS’Y.
(A)REMOVE 4 PCS NUTS FROM THE I/O CUP.
(B)REMOVE THE I/O CUP.
(C)REMOVE 2 PCS SCREWS FROM THE BACK PANEL.
(D)REMOVE THE I/O PCB ASS’Y.
(Fig2)

3. DISASSEMBLE THE BACK PANEL PCB ASS’Y.
(A)REMOVE 4 PCS SCREWS FROM THE POWER PCB.
(B)DISCONNECT 1PC CABLE FROM POWER PCB.
(C)REMOVE 2 PCS SCREWS FROM THE MAIN PCB.
(D)REMOVE 4 PCS SCREWS FROM THE MAIN PCB.
(E)DISCONNECT 1PC CABLE FROM WOOFER.
(F)DISCONNECT 1PC CABLE FROM TWEETER .
(G)DISCONNECT 1PC CABLE FROM LED PCB.
(H)DISCONNECT 1PC CABLE FROM POWER PCB.
(Fig3)
4. DISASSEMBLE THE WOOFER ASS’Y.
(A) REMOVE 6 PCS SCREWS FROM THE WOOFER RING.
(Fig4)

5. DISASSEMBLE THE TWEETER ASS’Y.
(A)REMOVE 4 PCS SCREWS FROM THE TWEETER PLATE.
(B) REMOVE 4 PCS SCREWS FROM THE BRASS.
(Fig5)

WIRING DIAGRAM
(US/EU/UK/JIS/AUS NZ)

EXPLODE DIAGRAM
(US/EU/UK/JIS/AUS NZ)
EQUENCIAL NO EXPLODE DIAGRAM WILL BE MARKED ON REF.COLUMM OF BOM LIST

PACKING DIAGRAM
(US/EU/UK/JIS/AUS NZ)

AMP1AKA01 BOM
    
LEVEL
P/N DESCRIPTION QTY REF
1 NM1504404 BOX 1 1
1 SC3520ASNI SCREW M3.5X20MM HAN(HEX SOCKET TAPPING) 10 2
1 TWMT152040401 PLATE ASS'Y 1 4
2 SC0308PBBI SCREW M3x8mm PPB TAPPING 4 5
2 AL4-09-0016 POWER BASE 1 14
2 AL6-02-0036 Switch Rocker Single Row 1 15
2 AL9-34-0047 CUP GASKET 1 16
2 NM1320802 EMULSION 2 17
2 AL9-15-0346 I/O CUP 1 18
3 PM3373MB COLOR RESIN 0
3 PM8540T PLASTIC RESIN 0.04
2 NUT01030IID NUT HEX M3 5 19
2 MT1520404 BACK PANEL(PRINT/PAINT) 1 21
2 SC0308RINI SCREW M3X8MM PRN 8 22
2 AL9-15-0175 KNOB 1 26
2 AL4-19-0047 1P CONNECTOR 70MM 1 27
2 AL4-19-0046 1P CONNECTOR 50MM 1 28
2 AL4-19-0407 Flat Cable Power Wire 4Pin Sin 1 30
2 AL4-19-0045 Flat Cable Power Wire 2Pin Sin 1 31
2 AL9-79-0294 SW POWER 1
2 AL9-79-0326 PCB ASS'Y 1
3 WS663309IC SPRING WASHER 3# 1 23
3 AL2-61-7223 IC NJU7223DL1-33 3.3V TO-252 1
3 AL2-62-0014 IC 74AHC14 HEX SCHMITT-TRIGGER 1
3 SC0308RINI SCREW M3X8MM PRN 1
2 BW653245SS WASHER 3M/M 1
1 NM1320801 EVA FELT 1 6
1 AL7-02-0031 TWEETER 1 7
1 MT130430201 BRASS 4 8
1 SC0410RBNI SCREW M4X10 PRN TAPPING 4 9
1 AL9-34-0048 GASKET 1 10
1 AL7-02-0035 WOOFER 1 12
1 AL5-00-3519 SCREW M3.5X19MM PRB TAPPING 10 13
1 AL9-34-0050 GASKET 1 20
1 SC0308PBBI SCREW M3x8MM PPB TAPPING 2 25
1 CN0220005001 Flat Cable Multicolored 2P Pit 1 29
1 LA67YH104 GND INDICATE STICKER 1 32
1 AL4-70-0024 Flat Cable Power Wire 2Pin Sin 1 33
1 AL4-70-0023 Flat Cable Power Wire 2Pin Sin 1 34
1 AL152-1276-0101 SOFT SHEET 1
1 AL370-03880001 POLY FOAM 2
1 AL380-26023010 PO BAG 1

1 AL7-41-0005 CABLE POWER UL/CSA SJT 1
1 AL7-51-0226-E SAFTY MANUAL 1
1 AL7-51-0297-A USER MANUAL 1
1 AL7-91-1002 GEL SILICA 1
1 CB310S008 SEPARATE WALL 1
1 CGAMP1518AKA01 GIFT BOX 1
1 CTAMP1518AKA01 OUT CARTON 1
1 EVA1504422 EVA 1
1 LAC22AKA62 S/N BAR CODE LABEL 1
1 LAC42YAH298 STICKER 1
1 LAC64AKA76 ETL LABEL 1
1 LAC67YAH261 STICKER 8MM GREEN 1
1 LAP67YAH255 STICKER 10MM RED 5
1 PE150350BO POLYBAG 150*350MM 1
1 PT130290303 TWEETER PLATE(PIANO BLACK) 1
2 PT130290301 TWEETER PLATE 1
3 PM3373MB COLOR RESIN 0
3 PM8540T PLASTIC RESIN 0.1
1 PT130290403 WOOF RING(PIANO RED) 1
2 PT130290401 TRIM RING 1
3 PM3373MB COLOR RESIN 0
3 PM8540T PLASTIC RESIN 0.05
1 UHBFH285X75X15 LOOP CORE 1
         
1 AL9-79-0297 PCB ASS'Y 1
2 AL0-05-0201 RESISTOR 2 R31,32
2 AL0-09-0042 VARIABLE RESISTOR 1 R2
2 AL1-11-1003 ECAP GENERAL PURPOSE 100UF/50V 6 C1,8,11,15,18,19
2 AL1-12-0102 ECAP GENERAL PURPOSE 10UF/63V 12 C20~23,34~37,44,56,67,68
2 AL1-20-0104 METALLIZED POLYESTER FILM CAPA 2 C12,49
2 AL1-22-0104 CREAMIC 0.1UF/50V 3 C5,48,50
2 AL2-11-2940 IC 1 U10
2 AL2-11-7815 IC 1 U1
2 AL2-11-7915 IC 1 U5
2 AL2-21-3887 IC LM3886TF 2 U2,3
2 AL2-51-4401 TRANS NPN 2N4401 40V 1A SOT-23 6 Q1~6
2 AL2-52-5237 DIODE MMBZ5237B8.2V 1 D4
2 AL2-52-5252 DIODE MMBZ5252B24V 1 D2
2 AL2-52-5257 DIODE 1 D1
2 AL2-71-0532 IC 1 U7
2 AL2-71-3079 IC MC33079 QUAD OP-AMP SOP-14 1 U6
2 AL2-72-0339 IC LM339 ANALOG COMP SOP-14 1 U4
2 AL2-75-1101 IC CONVERTER A/D 24BIT AL1101G 1 U9
2 AL2-75-1201 IC CONVERTER D/A 24BIT AL1201G 1 U11
2 AL2-77-0095 IC DSP 1KS/AL3102 SOIC-16 1 U8

2 AL3-03-0001 LIQUID-EMITTING DIODE RED/GREE 1 LED1
2 AL4-05-0021 XLR JACK 1 J7
2 AL4-15-0200 CONNECTOR 2 J2,3
2 AL4-15-0204 HEADER SIL 4P 3.96MM 1 J1
2 AL4-70-0027 Flat Cable Multicolored 5P Pit 1 (J5)
2 AL7-01-0024 Crystal 12.288MHz 49US DIP Fun 1 X1
2 AL9-40-0297 MAIN PCB SINGLE LAYER 1.6T 197 1 -
2 AL9-61-0110 MCU 1 U12
3 AL2-70-0909 IC MCU 1 (U12)
2 CS104K10005X7R CCAP SMD 0.1uF/100V 10% 0805 X 6 C9,10,16,17,29,31
2 CS104K5005X7R CCAP SMD 0.1uF/50V 10% 0805 X7 19 C4,32,33,38,39,42,43,52~55,57~64
2 CS151J5005NPO CCAP SMD 150pF/50V 5% 0805 NPO 12 C2,3,6,7,13,25~28,46,47,51
2 CS220J5005NPO CCAP SMD 22pF/50V 5% 0805 NPO 2 C65,66
2 CS471J5005NPO CCAP SMD 470pF/50V 5% 0805 NPO 4 C14,40,41,45
2 CS561J5005NPO CCAP SMD 560pF/50V 5% 0805 NPO 2 C24,30
2 JW5206T JUMPING WIRE 37 J101~J137
2 NUT0103INI NUT 3M/M 1 (U10)
2 PT01104803 LED FIXED 4.8X3MM 1 (LED1)
2 RS000008J05 RES 0

5% SMD 0805 1 JR01
2 RS001008F05 RES 10

1% SMD 0805 8 R7~10,44~47
2 RS001K08F05 RES 1K 1% SMD 0805 6 R13,17,18,34,43,50
2 RS001M08F05 RES 1M 1% SMD 0805 1 R40
2 RS002K08F05 RES 2K 1% SMD 0805 6 R41,42,63,64,66,67
2 RS010008F05 RES 100

1% SMD 0805 7 R53,54,59,60,71,73,74
2 RS010K08F05 RES 10K 1% SMD 0805 11 R1,3,4,12,30,33,51,52,57,58,65
2 RS013K08F05 RES 13K 1% SMD 0805 4 R20,21,36,37
2 RS020K08F05 RES 20K 1% SMD 0805 1 R25
2 RS033008F05 RES 330

1% SMD 0805 4 R48,49,61,62
2 RS12K708F05 RES 12.7K 1% SMD 0805 1 R16
2 RS3K0108F05 RES 3.01K 1% SMD 0805 2 R28,29
2 RS47K508F05 RES 47.5K 1% SMD 0805 7 R5,11,14,26,27,55,56
2 RS4K3208F05 RES 4.32K 1% SMD 0805 4 R22~24,35
2 RS4K9908F05 RES 4.99K 1% SMD 0805 5 R6,15,19,38,39
2 RS8K2508F05 RES 8.25K 1% SMD 0805 2 R70,72
2 SC0308RINI SCREW 1 (U10)
2 TE10200702 CONNECTOR(7P SOCKET 90°2.0MM 1 J9
2 TE612000202 TERMINAL 2P 2.0 180° 1 J8
2 TE622000201 Pin Header 90°Pitch:2.00mm S 1 J6
2 TE812000511 TERMINAL(5P) 2 J4,5
2 WS663309IC SPRING WASHER 3# 1 (U10)

ALESIS
C
OFSHEET:
SIZE:
DATED:
DATED:DRAWN:
RELEASED:
SCALE:
FILENAME:
PART NUMBER:
TITLE:
COMPANY:
A B D C
A B C D
6 5 4 3 2 1
ASSY NUMBER:
TO TWEETER
TO WOOFER
JK/MJS
9-40-0297-C
9-79-0297
AS4MNC01A.sch
1 2
6/10/09
AS4 MAIN PCB
2-WAY ACTIVE MONITORS
N/C
INPUT TRIMBREAKAWAY PCB
ADC
DAC
N/C
N/C
N/C
N/C
N/C
DSP
*DO NOT STUFF J9!
*
(for development only)
TO CYCLONE PROGRAMMER
**
**
**
**
Place as close as possible
to U12.
Place R71 as close as possible to U9.
Place R73 as close as possible to U8.
Place R74 as close as possible to U12.
NC
NC
Place R68 as close as possible to U49.
NC NC
GND
NC(+V)
1
V+
3
4
V-
5
7
8
MUTE
9-
10 +U3
LM3886TF
C15 100uF,50V
C16 0.1uF
C17 0.1uF
C18
100uF,50V
C49 0.1uF
R44 10.0 R45 10.0 R46 10.0 R47 10.0
1 2
J3
C47
150pF
R43
1.00k 1%
R16 12.7k 1%
C45
470pF
R17
1.00k 1%
C19
100uF,50V
GND
NC(+V)
1
V+
3
4
V-
5
7
8
MUTE
9-
10 +U2
LM3886TF
C8 100uF,50V
C9 0.1uF
C10 0.1uF
C11
100uF,50V
C12 0.1uF
R7 10.0 R8 10.0 R9 10.0
R10 10.0
1 2
J2
C13
150pF
R12 10.0k 1%
C14
470pF
R13
1.00k 1%
C20
10uF,63V
R50
1.00k 1%
R70
8.25k 1%
R72
8.25k 1%
C2 150pF
C3 150pF
CW
12
3
R2 10KA
1 2
3
1 2 3 4 5 6
7
8 9
J7
NCJ6FK-V
R5
47.5k 1%
C6 150pF
C7 150pF
3+
2-1
U6-A
MC33079
5+
6-7
U6-B
MC33079
R3
10.0k
R4 10.0k
R30 10.0k
R33
10.0k
C22
10uF,63V
C23
10uF,63V
1 2 3 4 5
J5
1 2 3 4 5
J4
12 +
13 -14
U6-D
MC33079
+v
-v
4 11
U6-E
MC33079
C57
0.1uF
R18
1.00k 1%
R34
1.00k 1%
10 +
9-8
U6-C
MC33079
R15
4.99k 1%
R19
4.99k 1%
C24
560pF
R20
13.0k 1%
R21
13.0k 1%
R22
4.32k 1%
R23
4.32k 1%
C25 150pF
C26
150pF
C27
150pF
C28 150pF
R24
4.32k 1%
R35
4.32k 1%
R36
13.0k 1%
R37
13.0k 1%
C30
560pF
R38
4.99k 1%
R39
4.99k 1%
C39
0.1uF
DGNDAGND
1INL+
2INL-
3
4
REF+
5
REF-
6
VD
7
8
FRMT
9
WC
10
DOUT
1112
13
VA
14
MID
15 INR-
16 INR+
U9 AL1101
AGNDDGND
1
OUTL-
2
OUTL+
3
4REF+
5REF-
6
VD
7DIN
8FRMT
9WC
10 DEM
11 12
13
VA
14
MID
15
OUTR+
16
OUTR-
U11
AL1201
C42
0.1uF
C52 0.1uF
C53
0.1uF
C54
0.1uF
C55
0.1uF
C58 0.1uF
C60 0.1uFC61 0.1uF
C62 0.1uF
C64
0.1uF
R48 330 R49 330
R61 330 R62 330
NU NU
GND
1IN3
2IN2
3IN1
4IN0
5
6WCLK
7
OUT0
8
OUT1
9
OUT2
10
OUT3
11 SDATA
12 SCLK
13
BYPASS
14
VDD
15 16
U8
2_77_0095
1KS/AL3102
PTA1
PTA0
PTA2PTA3
PTA4
PTA5
1
VDD
2OSC1/AD3/KBI5/
3OSC2/AD2/KBI4/
4RST/KBI3/ 5
IRQ/KBI2/
6
AD1/TCH1/KBI1/
7
AD0/TCH0/KBI0/
8
GND
U12
MC68HC908QT4CDW
C63 0.1uF
X1
12.288MHz
R40 1M
C65
22pF
C66
22pF
C67
10uF,63V
C68
10uF,63V
C40
470pF
R41
2.00k 1%
R42
2.00k 1%
R65
10.0k 1%
C41
470pF
R66
2.00k 1%
R67
2.00k 1%
R71
100
R73
100
R74 100
3+
2-1
U7-A
NJM5532M
5+
6-7
U7-B
NJM5532M
+v
-v
8 4
U7-C
NJM5532M
1 2 3 4 5
6 7
J9
C5 0.1uF
C48 0.1uF
R6 4.99k 1%
R68
100
1 2
U14-A
74AHC14
3 4
U14-B
74AHC14
5 6
U14-C
74AHC14
9 8
U14-D
74AHC14
11 10
U14-E
74AHC14
13 12
U14-F
74AHC14
v+
v-
14
7
U14-G
74AHC14
C710.1uF
AMP_GND
AMP_GND
AMP_GND
-38V
MUTE_WOOFER
AMP_GND
AMP_GND
AMP_GND
AMP_GND-38V
MUTE_TWEETER
AMP_GND
+38V
+38V
CLIP_SENSE_WOOFER
CLIP_SENSE_TWEETER
SIG_GND SIG_GND
IN_GND
IN_GND
IN_GND
SIG_GND
SIG_GND
-15V
+15V
SIG_GND
+3V3
+5V
+5V
+5V
+5V
SIG_GND
1K_SCLK/PTA1
RST/1K_SDATA
+3V3
SIG_GND
SIG_GND
SIG_GND
WCLK/PTA0
WCLK/PTA0
RST/1K_SDATA
WCLK/PTA0
DAC_DATA
ADC_DATA
SIG_GND
SIG_GND
SIG_GND SIG_GND
SIG_GND
SIG_GND SIG_GND
SIG_GND
SIG_GND
SIG_GND SIG_GND
SIG_GND SIG_GND
SIG_GND
SIG_GND
OSC2/PTA4
OSC
SIG_GND
ADC_DATA
DAC_DATA
WCLK/PTA0
SIG_GND
WCLK/PTA0
1K_SCLK/PTA1
IRQ
+3V3
OSC
OSC2/PTA4
SIG_GND
+3.3V
SIG_GND

ALESIS
C
OFSHEET:
SIZE:
DATED:
DATED:DRAWN:
RELEASED:
SCALE:
FILENAME:
PART NUMBER:
TITLE:
COMPANY:
A B D C
A B C D
6 5 4 3 2 1
ASSY NUMBER:
TO POWER
SUPPLY
***
***
PLACE 0.1uF CAP AS CLOSE TO
POWER SUPPLY CONNECTOR AS POSSIBLE
POWER REGULATION
GROUND TIES
SHOULD ONLY BE CONNECTED AT
ONE POINT NEAR THE POWER CONNECTOR
+++
JK/MJS 6/10/09
9-40-0297-C
9-79-0297
AS4MNC01A.sch
2 2
AS4 MAIN PCB
2-WAY ACTIVE MONITORS
MUTE CONTROL
CLIP DETECTION
To LED Pin 1 To LED Pin 2
TO 3-03-0001 LED
RED
GREEN
+++
C29
0.1uF
C31
0.1uF
GND
1IN
2
3
OUT
U1
LM7815
1
2
IN
3
OUT
U5
LM7915
C32
0.1uF
C33
0.1uF
C34
10uF,63V
C35
10uF,63V
C36
10uF,63V
C37
10uF,63V
R31
200/0.5W
R32
200/0.5W
C38
0.1uF
Q1 MBT4401
Q2 MBT4401
Q3 MBT4401
D1
33V
R28
3.01k 1%
R29
3.01k 1%
R1 10.0k
R25
20k
D2
24V
C1
100uF,50V
R26 47.5k 1% R27 47.5k 1%
R51
10.0k 1%
C46
150pF
C51
150pF
R52
10.0k 1%
7+
6-1
U4-A
LM339
5+
4-2
U4-B
LM339
R53
100
R54
100
R55
47.5k 1%
R56
47.5k 1%
R57
10.0k
R58
10.0k
R59
100
R60
100
11 +
10 -13
U4-D
LM339
9+
8-14
U4-C
LM339
1 2
J8
-v
+v
3 12
U4-E
LM339
C21
10uF,63V
R11
47.5k 1%
Q4 MBT4401
R14
47.5k 1%
Q5 MBT4401
R63
2.00k 1%
R64
2.00k 1%
1 2 3 4
J1
Q6
MBT4401
C43
0.1uF
C44
10uF
C56
10uF
C59 0.1uF
GND
1IN
2
3
OUT
U10
LM2940CT
JS1
0 ohm
D4
8.2V
C4 0.1uF
1
OUT
2IN
3
GND
U13
NJU7223DL1-33
C50
0.1uF
C69 0.1uF
C70
10uF
+38V
-15V
+15V
MUTE_TWEETER
MUTE_WOOFER
AMP_GND
-38V
CLIP_SENSE_WOOFER
CLIP_SENSE_TWEETER
SIG_GND
SIG_GND
+15V
+15V
-15V
SIG_GND
-38V
-15V
+15V
-15V
SIG_GND
SIG_GND
+8V
+5V+8V
AMP_GND
SIG_GND
SIG_GND
+8V
+3V3