Yamaha Ls 9 Service Manual

76
LS9-16/LS9-32

LD238WG138700LED RedTLRV1022(T14YMH,F)Ｌ Ｅ ＤLS9-16  OVER (ch 16)01LS9-32  OVER (ch 16,32)LD239WG138800LED OrangeTLOV1022(T14YMH,F)Ｌ Ｅ ＤLS9-16  -6 (ch 16)01LS9-32  -6 (ch 16,32)LD240WG138800LED OrangeTLOV1022(T14YMH,F)Ｌ Ｅ ＤLS9-16  -12 (ch 16)01LS9-32  -12 (ch 16,32)LD241WG138800LED OrangeTLOV1022(T14YMH,F)Ｌ Ｅ ＤLS9-16  -18 (ch 16)01LS9-32  -18 (ch 16,32)LD242WG138900LED GreenTLGV1022(T14YMH,F)Ｌ Ｅ ＤLS9-16  -30 (ch 16)01LS9-32  -30 (ch 16,32)LD243WG138900LED GreenTLGV1022(T14YMH,F)Ｌ Ｅ...

77
LS9-16/LS9-32

LS9-32  SEL (ch 6,22)SW117WE952000Tact SwitchSKRGAED010タ ク ト Ｓ ＷLS9-16  CUE (ch 6)01LS9-32  CUE (ch 6,22)SW118WE952000Tact SwitchSKRGAED010タ ク ト Ｓ ＷLS9-16  ON (ch 6)01LS9-32  ON (ch 6,22)SW119WE952000Tact SwitchSKRGAED010タ ク ト Ｓ ＷLS9-16  SEL (ch 7)01LS9-32  SEL (ch 7,23)SW120WE952000Tact SwitchSKRGAED010タ ク ト Ｓ ＷLS9-16  CUE (ch 7)01LS9-32  CUE (ch 7,23)SW121WE952000Tact SwitchSKRGAED010タ ク ト Ｓ ＷLS9-16  ON (ch 7)01LS9-32  ON (ch 7,23)SW122WE952000Tact SwitchSKRGAED010タ ク ト Ｓ ＷLS9-16...

78
LS9-16/LS9-32
X101WB093200Ceramic ResonatorCSTCE16M0V51-R0セ ラ ミ ッ ク 振 動 子01
V N 1 0 3 5 0 0Lithium BatteryCR2032リ チ ウ ム 電 池03
*WH405900Power Supply UnitLEP150F-24 J,U,H電 源 ユ ニ ッ トLS9-16
*WG933700Power Supply UnitLEP240F-24 J,U,H電 源 ユ ニ ッ トLS9-32WA782600AC-IN ConnectorR-301(B18)Ａ Ｃ イ ン レ ッ トAC IN02
*WH201700MotorＤ Ｃ フ ァ ン モ ー タ ーFan
*WH000000LCDKCG057QV1DB-G88液 晶 デ ィ ス プ レ イ
PNIN
REF NO.PART NO.DESCRIPTION部 品 名REMARKSQTYRANK
*: New PartsRANK: Japan only 

CIRCUIT DIAGRAM
Note: See parts list for details of circuit board component parts.
注：	 シートの部品詳細はパーツリストをご参照ください。
(LS9-16/LS9-32)
 CONTENTS（目次）
BLOCK DIAGRAM（ブロックダイアグラム）  
..................3
WIRING DIAGRAM（コネクタ接続図）
LS9-16  ...................................................................12
LS9-32  ...................................................................13
CIRCUIT DIAGRAM（回路図）  
.......................................14
ACIN...

LS9-16/LS9-32

¢³”įɫ»w¡ˆMtmMo£
¢	ôøwæ
΅ӫ
:›Ô`‡b{£
¢1BHF

xsÏ
$wÖ”´pb{£
¢£
¢sÏ
$
¯G	Íw«™£Notation for Circuit Diagrams
1. How to identify inter-sheet connectors
¢¯É«»w
€tmMo£2. Connection of connectors.
This indicates the destination page.
0 b”³”Äw¯É«»wK”é­”³ãï›Ô`‡b{
1x0 b”³”Äw¯É«»wK”é­”³ãï›Ô`‡b{
This indicates the location of the counter inter-sheet connector.(The...

1
2
3
4
5
6
ABCDEFGH

GENARAL DIAGRAM¢
¶.
$£
LS9-16/LS9-32BLOCK DIAGRAM 001 (LS9-16/LS9-32)
BLOCK DIAGRAM 001 (LS9-16/LS9-32)28CA1-2001008871-13

indicates a power line and                indicates a signal line. 
+24V
2
22
+12V
Fan_Caution
+12V

¢w	Í‹`Xx(t	ôøÊ	¶›Ô`‡b{‡hzw
æ
üx4Èw
:iZ‰a	ôø
¢UK”\q›
¯`‡b{
The signal name is shown above or left side of the line.The number beside an oblique line “ / ” shows that there are the s\
ame number of the same signal lines....

ABCDEFGH
1
2
3
4
5
6

CPU
LS9-16/LS9-32BLOCK DIAGRAM 002 (LS9-16/LS9-32)
BLOCK DIAGRAM 002 (LS9-16/LS9-32)28CA1-2001008871-24

RTC
SH3-DSP 7727
+3.3D
+3.3D
VccQ
AVcc
Vcc
BUS
/RESETP
CKIOUCLK
X001
IC009 (44P)IC014 (48P)
IC002 (240P)
IC010 (8P)
IC013(14P)
IC006 (56P)
IC004,005 (54P)
IC016 (20P)
IC021-026(20P)
IC024(20P)
IC012(5P)
IC003 (20P)
IC001 (5P)
IC015,IC032
DAC
SCIFUSB Host
CPU
CN007 (180P)
See page 7
DSP
DSP32
(LS9-16)
(LS9-32)
CN101(180P)
CPU BUS
/SYSRES
E-BUS
CR2032(3V)
Backup...

1
2
3
4
5
6
ABCDEFGH

Control panel Assembly
LS9-16/LS9-32BLOCK DIAGRAM 003 (LS9-16/LS9-32)
BLOCK DIAGRAM003 (LS9-16/LS9-32)28CA1-2001008871-35

9
*  The number beside an oblique line “ / ” shows that there are the s\
ame number of the same signal lines.The number indicates that the same signal lines are connected in paralle\
l.D[xx], SW[xx], or LD[xx] indicates the number of E-BUS matrix signal lin\
es.
Þ
w
æ
ütx4Q’•”
:Èw
:iZ
ó
:‰a	ôø
¢UK”\q›Ô`‡b{
:Èw	Ôùx‰a	ôø...

ABCDEFGH
1
2
3
4
5
6

ANALOG INPUT/OUTPUT BLOCK¢žÆé¬Ö	Z—Òé¿«£
LS9-16/LS9-32BLOCK DIAGRAM 004 (LS9-16/LS9-32)
BLOCK DIAGRAM 004 (LS9-16/LS9-32)28CA1-2001008871-46

JK201
2
JK301
3
JK401
4
JK501
5
JK601
6
JK701
7
JK801
8910111213141516
See page 7DSPDSP32
(LS9-16)(LS9-32)
(INPUT 1-8) 
(OMNI OUT 1-8) 
HAAD2
(INPUT 9-16) 
HAAD2
The same as the above
(INPUT 17-24) 
HAAD2
The same as the above
(INPUT 25-32) 
HAAD2
The same as the above
LS9-32 only
LS9-32 only
JK101
5
2
1
7
6
4
2
1
7
6
2
1
52524...

1
2
3
4
5
6
ABCDEFGH

DSP, JK
LS9-16/LS9-32BLOCK DIAGRAM 005 (LS9-16/LS9-32)
BLOCK DIAGRAM 005 (LS9-16/LS9-32)28CA1-2001008871-57

E-bus
1/21/2
8MHz
IN
OUT
IN
OUT
USB Host
MIDIPC
ADIN 1-16
ADIN 17-32
PHONES L-R
Tx_CPU
Tx_CPU
/RESET_ADA
/RESET_ADA
/RESET_ADA,/RESET_CPU
/RESET_ADA,/RESET_CPU
OMNI OUT 1-8
OMNIOUT 9-16
POWER_OFF
+24V,+3.3D_1,+5D_1
+3.3D_2
+5D_2
2
/RESET_ADA
256FS,64FS,FS
256FS,64FS,FS
256FS,64FS,FS
256FS,64FS,FS
256FS,64FS,FS
FS
DSP
DSP32
(LS9-16)
(LS9-32)
(LS9-32 only)
CPU
FD
FD2
CPU bus...