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In-stock schematics and service manuals for pro sound, lighting, and other music industry related devices
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YAMAHA.............................

DRUM .....
DD3
DD5 oscillator update
DD6 service manual corrections
DD7 csm732  03/00
DD9 csm839 
DD11
DD12 csm 732  02/00
DD50
EMR1
EP75
MR10
PMC1
QR10 CSM789  06/99   OM is so 
RM50
RX7
RX8
RX11
RX21
RX120 csm435 
RY8
RY10
RY20
RY30 csm684  11/11/98
RY30 lcd assembley part replacement update
RY30 software update
RY30 oscillator replacement update
Ry30 Diode array part# update
TMX

COMPUTER 
C1
EMQ1
EMQ1 midi noise reduction update
FD03 FD031
FD05 FD051
IFU 1 IFU2 IFU3 Service manual addendum
IFU4
IFU485
MBD20M DDS20M parts list correction

EFFECTS AND PROCESSORS AND SEQUENCERS.........................
AD2X
AD8X  csm631 
AD808
C20
C20A
CBXD3  CBX-D3 digital recording processor
D2040
D5000
DA202
DA2X
DA8X
DDL3
DDL3 D1030 parts registration and model name change update
DEQ5
DEQ5E
DEQ7
DEQ7 service manual supplement
EME1
EME1 countermeasure against humming update
EMP700
EMT1
EMT10 noise prevention update
EMT10
F1040
FC900
FMC2
FX500 FX500B power switch replacement update
FX500 service manual csm567 
FX500B service manual and parts list correction update
FX500B
FX550
FX770
FX900 csm656 
FX900 no output update
FX900 software update
G50
G1D
GC2020
GC2020BII csm300  photocopy
GC2020C
GQ1030B-2 distortion when level LEDs illuminate update
GQ1031B-2
GQ1031C
GQ2015
GQ2015A   CSM920  03/00
GW10
GW33 guitar effect processor
MCS2
MDF1  head pad update
MDF2 midi data filer
MDF3
MEP4
MJC8
MLA7 chanel 8 s/n improvement update
MLA7 CSM 334 Special order   
MPC1 parts erratum update
MSS1  CSM335 
MSS1 preventing IC malfunctions update
Q100 parts list erratum update
Q2031
Q2031 hum at low temperature update
Q2031A
Q2031B
Q1027
Q1027 parts list correction update
Q1131
QX3 floppy drive replacement update
QX3 thermal fault prevention update
QY8
QY10 tantalum capacitor correction update
QY10 service manual corrections update
QY10 battery contact adjustment update
QY10 om sm	
QY20
QY22
QY300
QY700
pror3 sm and low battery update 1196
R100  service manual csm478 
R100 power potection update
RCX1
REV5  OM
REV5  SM
REV5 parts list addendum
REV7  csm250 
REX50
REV500 Digital Rvb
RTC1SPX50D
SPX90   csm273  11/98
SPX90-2 must be used in conjunction with SPX90 manual csm 320  11/98
SPX900
SPX900 operation manual correction update
SPX990
SPX1000
SPX1000 offset adjustment bulletin
SPX9011 service manual special order not in stock sell  csm320 11/98
Y20
Y25
Y30
YDG2030 YDP2005

GUITAR AMPS and devices ...........................

B100-115 csm6 only as photocopy 
B100-2 B100II
B100-115II B100-115se 
B1D Divided pickup Unit
dg1000  guitar PREAMP
G20-110-3 G50-112-3
G50-112-2 G100-112 G100-115-2 G100-210 G100-212-2  CSM49 
G10 not in stock  csm 476
G10C not in stock  csm 477
G10C rom update and a/d converter update
G100  photocopy only
JX50
PB1
PG1
VR3000 VR5000
T100C T100 T50C T50   Soldano  series csm688  factory photocopy

KEYBOARDS AND TONE GENERATORS ..
AN1X control systhesizer
B200
CBXK1
CBXK1XG
CBXS3
CBXK3
CBX301 CBX205
CD8CS
CLP250
CLP35J0
CLP650
CP7
CP11
CP70B  csm14   12/98B Owners Manual om cp7080m  12/98
CP70M CP80M parts addendum
CVP10
CS1X
CVP10PE
CVP20
DSR1000 DSR2000 pitch bender addendum
DSR2000 hum prevention update
DSR2000
DS55
DS55 rom update
DX5
DX7 DX9  csm150 
DX7S
DX7 -2 ROM UPDATE
DX7 -2 CENTENNIAL
DX7 -2FDD csm311  factory photocopy only
DX11      csm431 08/98
DX21
DX27 DX100
HS7T HS6T HS4T
HS8T
HS200 HS500
KX5 ribbon controller update
KX88  csm233
LW12 kybd stand
ME55A ME35A ME15A
MFC10 midi foot controller
MIE-1 csm
MU5
MU10
MU50
MU80
MU90R
MU100R tone generator
P50M
P100
P150
PCR800
PDP400
PF70 PF80
PF85  csm 342 11/99
PF1500
PF2000
PS6100
PSR6
PS20
PSR7
PSR8
PSR11
PSR12
PSR16
PSRSQ16
PSR18
PSR19
PSR21
PSR27
PSR28
PSR31
PSR36
PSR37
PSR38
PSR41
PSR47
PSR48
PSR50
PSR73
PSR75
PSR76
PSR77
PSR78
PSR80 PSR90 power LED correction update
PSR80 PSR90 parts list correction
PSR82
PSR84
PSR90
PSR90 noise prevention with EXP pedal update
PSR90 bbd noise minimalization update
PSR100
PSR110
PSR150
PSR180
PSR185
PSR190
PSR200
PSR210 PSR310
PSR215
PSR230
PSR300
PSR330
PSR320  PSR420
PSR400 PSR500
PSR410 PSR510
PSR500M
PSR520  PSR620  csm520/620  08/98
PSR530  sm psr530 11/99
PSR600
PSR630
PSR730
PSR1700 PSR2700
PSR2200
PSR2500 X2500
PSR3500 X3500
PSR4000
PSR4500 X4500 (sold last copy 06/14/01)
PSR4600
PSR5700
PSR6000
PSR6300 no sound after power is turned on (tone cpu) update
PSR6700
PSR7000
PSR8000
PSS6
PSS7
PSS9 PSS9B
PSS11
PSS12
PSS16
PSS31
PSS51
PSS100
PSS125
PSS130
PSS160
PSS170 csm336 08/99
PSS280
PSS290
PSS380
PSS390
PSS470
PSS480
PSS560
PSS590
PSS595
PSS680
PSS790   csm    08/98
PSS795
QS300
SHS10
SK20 SK30 SK50D  csm86 
sy22 clicking update
SY22
SY22 LED buzzing noise update
SY35 csm738 
SY55 CSM610 
SY77 IC replacement bulletin
SY77 csm609/ 09/98
SY77 SY55 TG55 service hints
SY77 intermittent note information update
SY77 measures to minimize panel screening wear update
SY77 V50 floppy drive replacement update
SY85 
SY99
SY99 software upgrade update
SY99 service manual error correction update
TG33
TG55  csm602  01/99
TG77
TG77 memory backup recovery update
TG100
TG300
TG500
TQ5
TX1P
TX7
TX802 rom number correction update
TYU40
V50   csm 548 
V50 dummy disk part # update
V50 rom update
VL1
VL1-M
VL7
VL70 VL70M
VR3000 VR5000 service manual correction
W5 W7
WX7 sticking note switch update
WXY10 WXY05 parts list erratum update
WT11
YFP70
YPP kybd mechanism update
YPP15
YPP35
YPP45
YPP50
YPP55
YPR9
YPR20 pcb changes update
YPR20
YPR30

US1000





MIXERS....................

O2R  csm895
O3D
AM602 csm563 
AM802
CD8AD
CD8AE
CD8AES digital i/o card
CD8TDii digital i/o card
CD8Y
CD8TD
DMC1000  $f 01/04
DMP9-8 DMP9-16    updated schematic
DMP7  csm 337  11/99
DMP7 owners manual not in stock OM-dmp7   11/98
DMP7 peak meter update
DMP7 rom update
DMP7D csm500    12/98
DMP7D sound interuption update
DMP&D rom update
DMP11
DMP11 rom update
EM100-2
EM150
EM200B
EM300B
EM1620
EM1620 hum and noise specification
EM1620 Owner's Manual
EM2820
EMX62M
EMX66M
EMX68S
EMX88S
EMX150 EMX200 EMX300
EMX620
EMX640  CSM960   05/00
EMX660
EMX860
EMX2150 EMX2200 EMX2300  csm527 
EMX2150 emx2200 EMX 2300 resistor change in protection circuit update
EMX2150 emx2200 EMX 2300 bushing to eliminate control rattling
EMX2150 EMX2200 EMX2300 csm527 
EMX2300 csm527 06/99
EMX3000
EMX5000
EMX3500
GA24/12 GA32/12 csm993 
HA8
KM602
KM802
M1532 M1524
M2000 PW200M  ST2000M stereo input module
M3000 PW3000
MB02
MC802 MC1202 MC1602 board connector replacement update
MC802 MC1202 MC1602 corrections and additions to service manual update
MC802 service manual  special order
MC803 MC1203 MC1603 MC2403  csm 779 
MC1204 MC1604 MC2404  40.14/csm178 08/16/98
MC1604 owner's manual   18.69/MC04 08/16/98
MC1204 MC1604 MC2404 MC1608M MC2408M noise after phantom switch update
MC1204 MC1604 MC2404 SERIES TWO
MC1603  SO csm770  09/99
MC1608M MC2408M   csm209 07/00
MC2410M MC3210M
MJ100
MM30
MM1402 csm870  photocopy only
MQ802 MQ1202 MQ1602   csm96
MR842 MR1242 MR1642   csm568  factory photocopy only
MV422 increase video amp output update
MV802
MV1000
MV1602
MX12/4
MX400
PM170 PM180
PM700   csm70 Obsolete 
PM700 owner's manual special order only PM170-700-OM 
PM1000  csm 071  
PM1200
PM1200 addition to parts list update
PM1200 adding signal feed to cue meters
PM1200 fader noise update
PM1800
PM1800	fader replacement sticker update
PM1800 PM1800A differences update
PM1800A
PM2800M
PM2800M-32C -42C matrix and oscillator problem update
PM2800M -32c -40c noise level improvement on matrix output update
PM3000
PM3000 2800M 1800 LED mount update
PM3000 parts list correction
PROMIX01 csm 854  03/00
PROMIX01 
PROMIX02
PROR3
PW3000A
PM4000
PM4000M Csm791
PW4000
PW200M
RM1602
RM602
RM800
RM804 SOcsm137 25.68

PEDALS...........................
AC320
CH100
CO100
COD100
DD100
DDS100
DI100
DM100
FL100
GC100
GE100
GW50
MBD100
MFC10 midi foot controller
OD100
NR100
YT1
YT2




POWER AMPS   Yamaha..
A100A
EM150 mixer amp
H7000 H5000 H3000  with PC3500  PC5500  PC7500
P120
P2050 replacement of power transistors update
P2075 P2075C  csm269  05/00
P2100  CSM62 
P2160 
P2200  csm63   photocopy only originals are obsolete
P2200 P2201 Owners manual  p2200/2201om photocopy only
P2201
P1150 P1250 P2250 P2250 schematic and operating manual   csm223   
PC1002 chang of dual transistor update
PC1002 PC2002/M replacement of power transistors update
PC2002M replacement of meter lamp update
PC1602 PC2602 PC2602M
PC1602 PC2602 PC2602M check and adjustment procedures update
PC2002M modification of discontinued meter drive IC update
PC2002 power amp   obsolete but available as photo copy
PC2002 schematic only
PC4002 PC4002M
PC4002 PC4002M addition of filter net update
PD2500 addition of idling current value



HOME STEREO..................................
cr820
RX1100U

SPEAKERS..................................
A4115H

CLUB SERIES
S12e
S110H-2 S112H-2 S115H-2 S115MT-2 SM10H-2 SM12H-2 SM15H-2
S112IV S115IV SM10IV SM121IV SM15IV SW118IV  PN90 owner's manual
S112IV S115IV SM10IV SM121IV SM15IV SW118IV SV10 SV12 SV15 SV12M PN90 service manual
S112-3 S115-3 SM12-3 SM15-3 SW118-3
HPE150
MS10
MS20S
MS20S parts list correction update
MS101 buzzing update
MS101II
MS202II
MS150
MS202-2
NS10MC parts erratum update
NS40M
S12
S15  S15W  S55
S22
S115MT mod for loose or twisting jacks
S300
S300 midrange spkr damage due to excessive input update
SO112T S4115H
S4115H-2
WF206  WF112F  WF115F  WF112M  WF215SB
YH35

TAPE DECKS  RECORDERS  SAMPLERS.................................
A3000 professional sampler ASIB1 interface, AIEB1 expansion boardx
CMX100 MT100 CSM490  07/99
DTR2
EMQ1  (special order) CSM 436 02/29/00
MDR3 MDR3P
MD4
MT1X
MT2X YMC2 CSM336 11/98
MT2X service manual erratum update
MT3X errata and addition to service manual
MT3X csm557
MT4X
MT8X csm881 
MT8X-2
MT44
MT44D drop in playback level update
MT44D sensing seal part # update
MT44D
MT50
MT100
MT100 MT3X tape rewinding update
MT100 ping pong meter level drop update
MT120  csm 709  09/98
MT120S csm807 available as reprint only
SU10
TX16W

UNCLASSIFIED MODELS...........................
WX7 WX11 BT7
8200 rom update

YORKVILLE TRAYNOR...................

8/201 12/201
12/400
4200
6400
6400-2 om/sm with updates 
6401
6401 NEWER VERSION
8200
APS8
AUDIOPRO16S
AUDIOPRO3000
AUDIOPRO SP8
AUDIOPRO SP12
BLOC40K
BLOC40B
BLOC50 BLOC100G
BLOC80B
BLOC100G
BLOC100K
BLOC150B
EQ1
GROUP2 AMP
KEYBOARD AMP
M460
M1005
MICROMIX SP8 SP12
MICROMIX S16
MONOBLOCK2
Mm6 
MP6 
MP6D 
MP8
MX8
PM100
PM100-2
PM300
PS600
PS600
RVS
SONAX 750G 755G
SL160
SL260
STAGE150
STAGEG150
STAGEG150H
TS10
TS15
TS20
TS25
TS25B
TS50
TS50B
TS60B
TS75
TS100
TS120B
TS125B
X3000

Y SERIES
YBA1A BASSMASTER MARK2
YBA2A
YBA2B
YBA3 Custom Special
YBA3A
YBA3B
YBA4
YGM2
YGM3
YPM1
YSM1
YS115P 
YVM2
YVM3
YVM4
YVM6
YVM10L

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Due to legal restrictions, we are unable to release the schematics or service manuals of some manufacturers. Presently we cannot release Crown ®, Fender ® , Peavey ® , Roland ®, or Sunn ® product information. Check back as we are working to resolve these issues. Our minimum charge is $15 plus shipping. Complete service manuals average $35 USA plus shipping. Schematic prices vary with the unit and may include our service tips and cross-reference information if applicable. Vintage schematics from the 1970s and 1980s are limted by the quality of the original manufacturer's printing or duplication process. Please email Gourmet P A Systems with your information request.
This page was updated on 04/17/06.