Yamaha LS9 Service Manual page 300

H G
BLOCK DIAGRAM 005 (LS9-16/LS9-32)
DSP (LS9-16)
DSP32 (LS9-32)
CPU
CN007 CPU bus
(180P)
CN101
(180P)
FD
FD2 (LS9-32 only)
E-BUS
CN302 E-bus
HOST
(7P)
CN102 (7P)
1 : 5,21,22,33,34,42,48,66,72,77,84,91,98,106,110,118,124,130,138,146,152,165,178,185,194,201
28CA1-2001008871-5
F E
CN501 (34P)
CN502 (38P)
256FS,128FS,64FS,SYNC,FS
MS256,MSSYNC,MSWCLK
Master Clock
Tx, Rx
X481
8MHz
+5D
32,34
19,43
SIO4
IC481
(48P)
60MHz
X481
1/2 1/2
2TR INOUT
2ch/2line
3 12
2
(IC351, (IC201-
SLOT OUT
3
352) 206)
2ch or 4ch/line
4or8
4or8 3
SLOT IN
2ch or 4ch/line
ADIN
3
8or16
2ch/line
DSP block
See page 8
3 OMNI OUT
2ch/line
4or8
PHONE OUT
2ch/line
X151 X152
49.152 45.1584
MHz MHz
+3.3D 3 3
3
126,127
1 120 119 1or2
SLOT WCIN
PLLP2
BNC IN
125
IC153 (208P)
Master Clock
+5D
IC159
DIR2
(44P) 24,39
D
IC301,IC302
(20P)
20
CN301 (34P)
20
CN401 (38P)
IC403-IC405
(20P)
CN301
(34P)
SLOT
(LS9-16)
SLOT 1, 2
(LS9-32)
CN501
(34P)
JK
Master Clock
CN103 (9P)
256FS,64FS,FS
Tx_CPU
ADIN 1-16
/RESET_ADA,/RESET_CPU
CN801,CN802 (LS9-32 only)
CN851,CN852
(23P)
256FS,64FS,FS
Tx_CPU
ADIN 17-32
/RESET_ADA,/RESET_CPU
256FS,64FS,FS
PHONES L-R
/RESET_ADA
CN931 (12P)
256FS,64FS,FS
/RESET_ADA
OMNI OUT 1-8
CN901 (11P),
CN902 (8P)
256FS,64FS,FS
/RESET_ADA
OMNIOUT 9-16
CN903 (8P)
+24V,+3.3D_1,+5D_1
POWER_OFF
CN951 (14P)
+3.3D_2
+5D_2
CN603 (6P)
C B
LS9-16/LS9-32
+5D
+5D
DIR
CS8416
JK101
24,39
+3.3D
IC102 (44P)
2TR IN DIGITAL
DIT
2TR OUT DIGITAL
CS8406
8
IC101 (16P)
+5D
JK202
+5D
16
14
IN
13
IC202 (16P)
WORD CLOCK
FS 10 9
OUT
16
IC203 (16P) JK203
+5D
+5D
6 JK201
1,3
PC
IN
5
IC204 (6P) MIDI
1,5 2,8
OUT
14
IC201 (14P)
+5D
Ethernet
Controller
JK401
PNMS
USB Host
CN502
CN501 (9P)
(4P)
HAAD2 (1) (2)
(INPUT 1-16)
CN901 (23P)
HAAD2 (3) (4)
(INPUT 17-32)
CN901 (23P)
LS9-32 only
PHN
CN902 (12P)
DA
(OMNI OUT 1-8)
CN901 (11P),
CN903 (8P)
DA
(OMNI OUT 9-16)
2: The number beside an oblique line " / "
CN903 (8P) shows that there are the same number
LS9-32 only
of the same signal lines.
3: X or Y (X : LS9-16 / Y : LS9-32)
DCD DCA
Power Supply Unit
2: /の部分は添字の数だけ同じ信号線が
CN503
(14P) (DCD)
あることを表します。
3: X or Y (X : LS9-16 / Y : LS9-32)
CN506 (6P) (DCD)
BLOCK DIAGRAM 005 (LS9-16/LS9-32)
A
1
2
3
4
5
DSP, JK
6
7