Yamaha Ls 9 Service Manual

							
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LCD & TouchPanel I/F
LS9-16/LS9-32CPU 004 CIRCUIT DIAGRAM (LS9-16/LS9-32)
CPU 004 CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-2001008797-418

not installed
not installed
not installed
OP AMP
:  Not installed¢°î
÷£ 
						

							
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DA Converter
LS9-16/LS9-32DA CIRCUIT DIAGRAM (LS9-16/LS9-32)
DA CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-200100879919

:  Not installed¢°î
÷£
:  Mylar Capacitor¢Ú å”¯ïÃï±µ£
:  Metal Film Resistor¢Ú
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∗2
∗2
∗3∗3∗3∗3∗3∗3∗3∗3
∗3OMNI OUT 9-16: LS9-32 only
N.C.DA(OMNI OUT 1-8)
:
N.C.DA(OMNI OUT 9-16)
:
to DCA-CN102  (Page 20: B1)to DCA-CN102  (Page 20: B1)to DA-CN001
∗2
N.C.to DA-CN902
DA
(OMNI OUT 1-8)CN001
CN902
DA
(OMNI OUT 9-16)CN001
CN902
14P
11P
14P
11P
OP AMPOP AMPOP AMPOP AMPOP AMPOP AMPOP AMP
OP AMPOP AMPOP AMPOP AMPOP AMPOP AMPOP AMPOP AMP
DAC
TRANSCEIVER
INVERTER
TRANSCEIVER
REGULATOR +5VREGULATOR +5VREGULATOR +5VREGULATOR +5V
DACDAC
REGULATOR +15V
REGULATOR
-15V
REGULATOR +5V
DAC
OP AMP
1,92,103,114,125,136,147,15 (L)8,16 (R)
OMNI OUT
∗1: Factory default setting
¢»	Ô	ZYÌw
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• Remarks
¢
‹ß£
Changing maximum output level during servicing
¢±”ϵ0 t‘”7G	Z—èÕç!Ë£
Maximum output level¢7G	Z—èÕç£
24 dBu18 dBu20 dBu15 dBu
Switch setting¢µ ¿½w
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24 dBu side18 dBu side18 dBu side18 dBu side
R101R102
R201R202←←←←
OMNI  OUT  1OMNI  OUT  9
OMNI  OUT  2OMNI  OUT  10
∗1Maximum output level¢7G	Z—èÕç£
24 dBu18 dBu20 dBu15 dBu
Switch setting¢µ ¿½w
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£
24 dBu side18 dBu side18 dBu side18 dBu side
R301R302
R401R402←←←←
OMNI  OUT  3OMNI  OUT  11
OMNI  OUT  4OMNI  OUT  12
∗1Maximum output level¢7G	Z—èÕç£
24 dBu18 dBu20 dBu15 dBu
Switch setting¢µ ¿½w
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£
24 dBu side18 dBu side18 dBu side18 dBu side
R501R502
R601R602←←←←
OMNI  OUT  5OMNI  OUT  13
OMNI  OUT  6OMNI  OUT  14
∗1Maximum output level¢7G	Z—èÕç£
24 dBu18 dBu20 dBu15 dBu
Switch setting¢µ ¿½w
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£
24 dBu side18 dBu side18 dBu side18 dBu side
R701R702
3 K3 K2.4 K4.3 K3 K3 K2.4 K4.3 K3 K3 K2.4 K4.3 K3 K3 K2.4 K4.3 K
HB026300HB026300HB026240HB026430HB026300HB026300HB026240HB026430HB026300HB026300HB026240HB026430HB026300HB026300HB026240HB026430
R801R802←←←←
OMNI  OUT  7OMNI  OUT  15
OMNI  OUT  8OMNI  OUT  16
∗1
to DSP-CN901  (Page 35: B2)DA
(OMNI OUT 1-8)
:
to DSP32-CN901  (Page 35: B2)DA
(OMNI OUT 9-16)
: N.C.
to DSP-CN902  (Page 35: B3)DA
(OMNI OUT 1-8)
:
to DSP32-CN902  (Page 35: B3)DA
(OMNI OUT 9-16)
:
to DSP32-CN903  (Page 35: B4)
LM2990SX-15 (X3949A00)REGULATOR -15VIC002
1: COMMON2: INPUT3: OUTPUT
123
TAB ISINPUT
LM2940CSX-15 (X4365A00)REGULATOR +15VIC001
1: INPUT2: GND3: OUTPUT
123
TAB ISGND
NJM78L05UA (XJ598A00)REGULATOR +5VIC907-910
1: OUTPUT2: GND3: INPUT
123
NJM7805DLA (XW674A00)REGULATOR +5VIC003
1: INPUT2: GND3: OUTPUT
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3
1
21: ANODE2: CATHODE
10EDA40-TA1B2 (WB880900)DIODED001,003,004
2SB1132 (VG013300)TRANSISTORTR004
1: BASE2: COLLECTOR3: EMITTER
132
12
3
2SC2712 (VJ927100)TRANSISTORTR001
1
3
2
1: BASE2: EMITTER3: COLLECTOR
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3
2SA1052 (VQ395600)TRANSISTORTR003
1
3
2
1: EMITTER2: BASE3: COLLECTOR1
23
2SD1915F (VK432900)TRANSISTORTR101,102,201,202,301,302,401,402  501,502,601,602,701,702,801,802
1: EMITTER2: COLLECTOR3: BASE321
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LS9-16/LS9-32DCA CIRCUIT DIAGRAM (LS9-16/LS9-32)
DCA CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-200100880320

+5A (DC-DC +7.5V Output)
-5A (DC-DC -7.5V Output)
+15A (DC-DC +17.5V Output)
+15A (DC-DC +17.5V Output)
-15A (DC-DC -17.5V Output)
-15A (DC-DC -17.5V Output)
:  Not installed¢°î
÷£

to DCD-CN502  (Page 21: P4)
DC-DC CONVERTER
DC-DC CONVERTER
REGULATOR +5V
REGULATOR -5V
REGULATOR +15V
REGULATOR -15V
REGULATOR +20V
REGULATOR +20V
DC-DC CONVERTER
DC-DC CONVERTER
DC-DC CONVERTER
DC-DC CONVERTER
DC-DC CONVERTER
N.C. (LS9-16)to HAAD2(INPUT 25-32)  -CN902 (LS9-32)  (Page 49: O8)
to DA(OMNI OUT 1-8)  -CN001 (LS9-16)  (Page 19: C5)  DA(OMNI OUT 9-16)  -CN002 (LS9-32)  (Page 19: B5)
to DSP-CN604 (LS9-16)  DSP32-CN604 (LS9-32)  (Page 33: I11)
N.C. (LS9-16)to HAAD2(INPUT 17-24)  -CN902 (LS9-32)  (Page 49: O8)
to HAAD2(INPUT 1-8)  -CN902 (LS9-16)  HAAD2(INPUT 9-16)  -CN902 (LS9-32)  (Page 49: O8)
to HAAD2(INPUT 9-16)  -CN902 (LS9-16)  HAAD2(INPUT 1-8)  -CN902 (LS9-32)  (Page 49: O8)
to PHN-CN901  (Page 54: H5)
:  Ceramic Capacitor¢·åÛ¿«¯ïÃï±µ£
:Metal Film Resistor (chip)¢½¿ÓÚ
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:  Mylar Capacitor¢Ú å”¯ïÃï±µ£
12345
MetalTabGND
1: VIN2: OUTPUT3: GROUND4: FEEDBACK5: ON/OFFLM2940CSX-15 (X4365A00)REGULATOR +15VIC202
1: INPUT2: GND3: OUTPUT
123
TAB ISGND
LM2940CSX-5.0 (X4366A00)REGULATOR +5VIC102
1: INPUT2: GND3: OUTPUT
123
TAB ISGND
RB160L-40 (VS597600)DIODED103,104,153-155,203,204,253-255,  258,301-306
DE5S4M (V2330500)DIODE 40V 5AD102,151,152,202,206,251,256
1SS355 TE-17 (VT332900)DIODED101,201,205
1
4
32
3421
1: ANODE2: CATHODE
1: ANODE2: CATHODE
2
1
1
2
LM2676SX-ADJ (X8074A00)DC-DC CONVERTERIC101
LM2585SX-ADJ (X4360A00)DC-DC CONVERTERIC401
LM2990SX-15 (X3949A00)REGULATOR -15VIC252
LM2592HVSX-ADJ (X4364A00)DC-DC CONVERTERIC151,251,253
1: COMMON2: INPUT3: OUTPUT
123
TAB ISINPUT
12345
MetalTabGND
1: COMPENSATION2: FEEDBACK3: GROUND4: SWITCH5: VIN
NJM7820DL1A(X4671A00)REGULATOR +20VIC301,302
1: INPUT2: GND3: OUTPUT
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2
3
PQ1CY1032ZP(X5090A00)DC-DC CONVERTERIC201,203
1: V IN2: V OUT3: COM (heat sink)4: O adj5: V soft
1
5
NJM79L05UA(XN086A00)REGULATOR -5VIC152
1: COMMON2: INPUT3: OUTPUT
123
MA111 (VR496500)DIODED101,201,205
1: ANODE2: CATHODE
1
2
1
21: ANODE2: CATHODE
MUR420RL (WB799600)DIODED401
DE3S6M (WE492200)DIODE 60V 3AD252,257
UDZS16B (VU173100)ZENER DIODE  16VZD201
1
4
32
34211: ANODE2: CATHODE
1
2
1234567
Tab isGround
1: SWITCH     OUTPUT2: INPUT3: C BOOST4: GROUND5: NO CONNECTION6: FEEDBACK7: ON/OFF
KTC3875S (WC529400)TRANSISTORTR201,202
1: EMITTER2: BASE3: COLLECTOR
2
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ACBFGEDHIJKLOPNMQ

LS9-16/LS9-32DCD 001 CIRCUIT DIAGRAM (LS9-16/LS9-32)
DCD 001 CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-2001008800-121

+3.3D_1 (DC-DC +3.37V Output)
+5D_1 (DC-DC +5.07V Output)
+5LD (DC-DC +5.04V Output)
+3.3D_2 (DC-DC +3.34V Output)
+5D_2 (DC-DC +5.05V Output)
LC9-32 only

to DCA-CN101  (Page 20: G1)
to Poweer Supply Unit-CN2  (Page 14: B2)
DC-DC CONVERTER
DC-DC CONVERTER
SYSTEM RESET
DC-DC CONVERTER
DC-DC CONVERTER
DC-DC CONVERTER
to DSP-CN603 (LS9-16)  DSP32-CN603 (LS9-32)  (Page 33: N11)
to DSP-CN951 (LS9-16)  DSP32-CN951 (LS9-32)  (Page 35: K4)
to FD-CN303 (LS9-16)  (Page 41: J7)  FD2-CN303 (LS9-32)  (Page 46: J7)
to FD-CN303 (Page 41: J7)
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WARNINGComponents having special characteristics are marked      and must be replaced with parts having specification equal to those originally installed. 
:  Ceramic Capacitor¢·åÛ¿«¯ïÃï±µ£
:Metal Film Resistor (chip)¢½¿ÓÚ
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:Mounted only LS9-32¢LS9-32wˆî
÷£
PQ1CY1032ZP(X5090A00)DC-DC CONVERTERIC601,651,701
1: V IN2: V OUT3: COM (heat sink)4: O adj5: V soft
1
5
DE5S4M (V2330500)DIODE 40V 5AD602,652,702
1
4
32
1423
HSU119 (V9599200)DIODED503,552
1: ANODE2: CATHODE
2
1
MA111 (VR496500)DIODED601,651,701
1: ANODE2: CATHODE
1
2
1SS355 TE-17 (VT332900)DIODED601,651,701
1: ANODE2: CATHODE
1
2
D1FS4A-7063 (WA295200)DIODED502,551
1: ANODE2: CATHODE
1
2
1
21: ANODE2: CATHODE
MUR420RL (WB799600)DIODED501
KTA1504S (WC529500)TRANSISTORTR751
1: EMITTER2: BASE3: COLLECTOR
2
3
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LS9-16/LS9-32DCD 002 CIRCUIT DIAGRAM (LS9-16/LS9-32)
DCD 002 CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-2001008800-222

LC9-32 only
LC9-32 onlyLC9-16 only
Fan (+12V Output)
Lamp (DC-DC +12.3V Output)

REGULATOR +12V
DC-DC CONVERTER
OP AMP
to FAN
to LAMP-CN101  (Page 36: H5)
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WARNINGComponents having special characteristics are marked      and must be replaced with parts having specification equal to those originally installed. 
:  Ceramic Capacitor¢·åÛ¿«¯ïÃï±µ£
:Metal Film Resistor (chip)¢½¿ÓÚ
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:Not installed¢°î
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:  Mylar Capacitor¢Ú å”¯ïÃï±µ£
LM2592HVSX-ADJ (X4364A00)DC-DC CONVERTERIC801
12345
MetalTabGND
1: VIN2: OUTPUT3: GROUND4: FEEDBACK5: ON/OFFNJM7812FA(XJ608A00)REGULATOR +12VIC752
123
1: OUTPUT2: GND3: INPUT
DE5S4M (V2330500)DIODE 40V 5AD801
1
4
32
1423
RB160L-40(VS597600)DIODED751
1: ANODE2: CATHODE
2
1
2SB1274 (VC614000)TRANSISTORTR802
1: BASE2: COLLECTOR3: EMITTER
1
3
2
321
KTC3875S (WC529400)TRANSISTORTR801
1: EMITTER2: BASE3: COLLECTOR
2
3
1
2
1
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ABEFDCGJHILMKNOPQ

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CPU I/F
LS9-16/LS9-32DSP/DSP32 001 CIRCUIT DIAGRAM (LS9-16/LS9-32)
DSP/DSP32 001 CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-2001008796-123

TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
AND GATE
AND GATE
OR GATE
TRANSCEIVER
TRANSCEIVER
OP AMP
SYSTEM RESET
INVERTER
INVERTER
INVERTER
to CPU-CN007 (Page 17: E7)
For DSP7
For MP3, ETHER
For DSP6, SIO4,PLLP2, SLOT
to FD-CN302  (Page 41: J2),       FD2-CN302  (LS9-32 only)  (Page 46: J2)
to PNMS-CN501  (Page 61: G3)

Circuit BoardR101R102DSP3247 KΩDSP0Ω:Not installed¢°î
÷£ 
						

							
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PLLP2
LS9-16/LS9-32DSP/DSP32 002 CIRCUIT DIAGRAM (LS9-16/LS9-32)
DSP/DSP32 002 CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-2001008796-224

:Metal Film Resistor (chip)¢½¿ÓÚ
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:  Film Capacitor¢ÑŸçܯïÃï±µ£
ClearanceClearance

TRANSCEIVERTRANSCEIVER
TRANSCEIVER
TRANSCEIVER
DIR2
D-FF
SYSTEM RESET
PLLP2(GATE ARRAY)
AND GATE
NAND
INVERTER GATE
:Not installed¢°î
÷£ 
						

							
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ABCDEFHIGJKLMNOQP

DSP7 #1, #2
LS9-16/LS9-32DSP/DSP32 003 CIRCUIT DIAGRAM (LS9-16/LS9-32)
DSP/DSP32 003 CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-2001008796-325

:Metal Film Resistor (chip)¢½¿ÓÚ
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:  Film Capacitor¢ÑŸçܯïÃï±µ£

DSP7DSP7 
						

							
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DSP7 #3, #4
LS9-16/LS9-32DSP/DSP32 004 CIRCUIT DIAGRAM (LS9-16/LS9-32)
DSP/DSP32 004 CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-2001008796-426

DSP7DSP7
DSP only(LS9-16)
DSP32 only (LS9-32)
:Metal Film Resistor (chip)¢½¿ÓÚ
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:  Film Capacitor¢ÑŸçܯïÃï±µ£ 
						

							
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DSP7 #5, #6
LS9-16/LS9-32DSP/DSP32 005 CIRCUIT DIAGRAM (LS9-16/LS9-32)
DSP/DSP32 005 CIRCUIT DIAGRAM (LS9-16/LS9-32)28CC1-2001008796-527

:Metal Film Resistor (chip)¢½¿ÓÚ
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:  Film Capacitor¢ÑŸçܯïÃï±µ£

DSP7DSP7
SDRAM 64M