Yamaha Tyros 1 Service Manual
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Page 141
4 REF NO.PART NO.DESCRIPTIONREMARKSQTYRANK RANK: Japan only *: New Parts TRS-MS01 ELECTRICAL PARTS * * * * * C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 C35 C36 C37 C38 C39 C40 C41 C42 C43 C44 C45 C48 C49 C56 C57 C58 C59 C60 C61 CB4 CB5 CB6 D2 D3 D4 D5 D6 D7 D8 F1 F1 F1 IC1 IC2 IC4 IC5 IC6 IC7AAX40900 AAX40910 AAX40920 AAX40930 AAX40940 VS741700 VF964800 UA654330 UA654330 VJ836900 UA654330 UA654330 VJ836900 UR759470 UR857470 UR759470 UR857470...
Page 142
REF NO.PART NO.DESCRIPTIONREMARKSQTYRANK RANK: Japan only *: New Parts 5 TRS-MS01 JK5 PJ1 PJ2 Q3 Q4 Q5 Q6 Q7 Q8 R22 R23 R24 R25 R26 R27 R28 R29 R30 R31 R32 R33 R34 R35 R36 R37 R38 R39 R40 R41 R42 R43 R44 R45 R46 R47 R48 R49 R50 R51 R52 R53 R54 R55 R56 R57 R58 R59 R60 R61 R62 R63 R64 R69 R70 R71 R72 R73 R74 R75 R76 R77 R78 R79 R80 R81 R82 R83 R85 R86 R87VV881000 V3407500 VU581900 IA101590 IC1815M0 IA101590 IC1815M0 IA101590 V3028000 HF456470 HF457680 HF457330 HF457680 HF457330 HF456820 HF456820 HF457150...
Page 143
6 REF NO.PART NO.DESCRIPTIONREMARKSQTYRANK RANK: Japan only *: New Parts TRS-MS01 * * * * * * * * * *SW2 VR2 AAX31140 VZ496100 X2009A00 X3223A00 X2113A00 X2115A00 X2114A00 V8723400 V8366300 V9014100 V8366400 V8366500Power Switch Rotary Potentiometer Woofer Power Transformer Power Transformer Power Transformer Power Transformer Power Cord Power Cord Power Cord Power Cord Power CordSY16-52-4 A5K 16cm Cone type A165A1-1 J A165B1-1 UC A165E1-1 BG A165D1-1 A AC J 2m PHP-212 AC U/ C/ H.R.S AC B 2m PHP-330 AC...
Page 144
![Page 144
A
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1
2345678
AB
C
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12345678
TyrosTyros Tyros
Tyros BLOCK DIAGRAM 1/10
16MHz
HDREQ
16MHz
M_RA[0-10],
[12-13]
M_LRD[0-15]M_HRD[0-15]
MAIN
64Mbit
FLASH
X2
MAIN CPU
SH7709S
To DJACK CN1
SH-3
64Mbit
SDRAM
X2 MAIN
32MbitFLASHD ATA
64Mbit
SDRAM
X2 LCD
LCD
64MbitFLASH
or
MASK
PRG
SUB CPU
SH7709S
SH-3
LCD
128MbitMASK
D ATA
STYLE
64Mbit
LCDC
SED1356EP
16Mbit
DRAM
(EDO)
TG
SWP50
(SLAVE)
TG
SWP50
(MASTER)
64Mbit
SDRAM
64Mbit
SDRAM
128Mbit WAVE-H
X3
CONTROLLER
M66291USB...](http://img.usermanuals.tech/thumb/83/104040/w300_tyros-1-service-manual-1517409781_d-143.png "Page 144
A
B
C
D
E
F
G
H
I
J
K
L
1
2345678
AB
C
D
E
F
G
H
I
J
K
L
12345678
TyrosTyros Tyros
Tyros BLOCK DIAGRAM 1/10
16MHz
HDREQ
16MHz
M_RA[0-10],
[12-13]
M_LRD[0-15]M_HRD[0-15]
MAIN
64Mbit
FLASH
X2
MAIN CPU
SH7709S
To DJACK CN1
SH-3
64Mbit
SDRAM
X2 MAIN
32MbitFLASHD ATA
64Mbit
SDRAM
X2 LCD
LCD
64MbitFLASH
or
MASK
PRG
SUB CPU
SH7709S
SH-3
LCD
128MbitMASK
D ATA
STYLE
64Mbit
LCDC
SED1356EP
16Mbit
DRAM
(EDO)
TG
SWP50
(SLAVE)
TG
SWP50
(MASTER)
64Mbit
SDRAM
64Mbit
SDRAM
128Mbit WAVE-H
X3
CONTROLLER
M66291USB...")
A
B
C
D
E
F
G
H
I
J
K
L
1
2345678
AB
C
D
E
F
G
H
I
J
K
L
12345678
TyrosTyros Tyros
Tyros BLOCK DIAGRAM 1/10
16MHz
HDREQ
16MHz
M_RA[0-10],
[12-13]
M_LRD[0-15]M_HRD[0-15]
MAIN
64Mbit
FLASH
X2
MAIN CPU
SH7709S
To DJACK CN1
SH-3
64Mbit
SDRAM
X2 MAIN
32MbitFLASHD ATA
64Mbit
SDRAM
X2 LCD
LCD
64MbitFLASH
or
MASK
PRG
SUB CPU
SH7709S
SH-3
LCD
128MbitMASK
D ATA
STYLE
64Mbit
LCDC
SED1356EP
16Mbit
DRAM
(EDO)
TG
SWP50
(SLAVE)
TG
SWP50
(MASTER)
64Mbit
SDRAM
64Mbit
SDRAM
128Mbit WAVE-H
X3
CONTROLLER
M66291USB...
Page 145
A B C D E F G H I J K L 1 2345678 AB C D E F G H I J K L 12345678 TyrosTyros Tyros Tyros OVERALL CIRCUIT DIAGRAM 2/10 (DM 1/4) Install Install Install Install Install Install Not install Not install Not install Not install Not installNot install Install Install Install Install InstallNot installNot install Not install Not install Not install Not install Not install Not installNot install Not install Not install Not install Not install Not installNot install Not install Not installNot install Not...
Page 146
A B C D E F G H I J K L 1 2345678 AB C D E F G H I J K L 12345678 TyrosTyros Tyros Tyros OVERALL CIRCUIT DIAGRAM 3/10 (DM 2/4) 28CC1-8824211 (2/4) 2 DM to AJACK-CN4to EMKS-N -CN1 SWP50 SWP50SDRAM 64M SDRAM 64M REGULATOR +3.3V SWP50 SWP50 OP AMP OP AMP OP AMP OP AMP D/A CONVERTER D/A CONVERTER A/D CONVERTER REGULATOR +3.3V REGULATOR +5V Note: See parts list for details of citcuit baord component parts. Notation for Circuit Diagrams 1. How to identify inter-sheet...
Page 147
A B C D E F G H I J K L 1 2345678 AB C D E F G H I J K L 12345678 Tyros Tyros Tyros Tyros OVERALL CIRCUIT DIAGRAM 4/10 (DM 3/4) 28CC1-8824211 (3/4) DM Not Connected Not Connected SWP50 (MASTER) SWP50 (SLAVE) MASK ROM 128M (WAVE L1) MASK ROM 128M(WAVE H1) Not Installed Not Installed Not Installed Not Installed Not Installed Not Installed MASK ROM 128M (WAVE L2) MASK ROM 128M(WAVE H2) MASK ROM 128M (WAVE L3) MASK ROM 128M(WAVE H3) Note: See parts list for details of citcuit baord component parts....
Page 148
A B C D E F G H I J K L 1 2345678 AB C D E F G H I J K L 12345678 TyrosTyros Tyros Tyros OVERALL CIRCUIT DIAGRAM 5/10 (DM 4/4) to Page 2 28CC1-8824211 (4/4) 1 DM to PNR-CN2 to DJACK-CN2 to PNR-CN7 CPU REGULATOR +3.3V MASK ROM 64M MASK ROM 128MMPU INTERFACETRANCEIVER AND DRAM 16M DRAM 64M DRAM 64MLCD CONTROLLER INVERTER Not Installed Either IC65 or IC66 is installed. FLASH ROM 64M Note:...
Page 149
A B C D E F G H I J K L 1 2345678 AB C D E F G H I J K L 12345678 TyrosTyros Tyros Tyros OVERALL CIRCUIT DIAGRAM 6/10 (PNL) 1 3 2 1 3 2 PITCH BEND MODULATION10K 10K 28CC1-8824213 1 PNL to LCL-CN4 CPLD CPU No Connected to PNR-CN1 to AJACK-G4 Note: See parts list for details of citcuit baord component parts. 1SS355 ( VT332900) DIODE 1: ANODE 2: CATHODE 21
Page 150
A B C D E F G H I J K L 1 2345678 AB C D E F G H I J K L 12345678 TyrosTyros Tyros Tyros OVERALL CIRCUIT DIAGRAM 7/10 (PNR, EN) 28CC1-8824212 1 PNR EN to PNC-CN1 28CC1-8824212 1 No Connected to PNL-CN1 to DM-CN14 to DM-CN20 to LCL-CN1DATA ENTRY CPLD CPU Note: See parts list for details of citcuit baord component parts. 1SS355 ( VT332900) DIODE 1: ANODE 2: CATHODE 21