Parts List - Yamaha TYROS 2 Service Manual

A B
<P.2>
Tyros2 OVERALL CIRCUIT DIAGRAM 1/13 (DM 1/6)
1
VOLTAGE DETECTOR
DM 1/6
Manual Reset for Development
INVERTER
2
Not installed
Resistance 0.6
OR
3
to DJK-CN10
<P.13 I-2>
Not installed
4
5
<P.3 E-2>
<P.3 B-7>
<P.3 J-4>
<P.3 H-6>
<P.5 B-2>
<P.3 B-7>
REGULATOR
6
7
8
Tyros2
A B
C D E
<P.7 B-3>
<P.3 B-5>
<P.3 B-1>
INVERTER
INVERTER
XDREQ is not Open_Drain.
<P.3 B-7>
<P.3 H-6>
CLOCK mode MODE2
AREA0 BUS 16bit
CPU
Internal Clock 128MHz
External Clock 64MHz
<P.4 H-1>
State of LD1 and diagnosis of breakdown
Lighting
Lighting
C D E
F G
Not installed AREA2
to LCL-CN1
<P.7 G-2>
Not installed
AREA3
Not Installed
<P.4 D-5>
<P.3 B-8>
<P.7 B-4>
256Mbit Fixed
<P.7 B-4>
Failure diagnosis function LED
Address BUS for SDRAM only
The RESET state continuance or FLASHROM is quite inaccessible.
ON Or, hangs up by the operation trouble after CPU reseted.
FLASHROM/SDDRAM operation is defective.
ON The program is normal operation without hanging up.
Trouble can be checked by the test program.
Address BUS for FLASH ROM and LOGIC
F G
H I
Not installed
Not installed
DEMULTIPLEXER
TRANSCEIVER
<P.3 D-7>
DECODER
<P.3 D-2>
SDRAM
256M
TRANSCEIVER
Not installed
AND
（金被） ：Metal Film Resistor
（セ） ：Ceramic Capacitor
Note: See parts list for details of circuit board component parts.
H I
J K L
Tyros2
AREA5
32 Bit Access
MASK ROM
128M
32 Bit Access
AND
<P.5 B-2>
Not Installed
<P.3 B-6>
<P.4 D-5>
<P.3 G-1>
<P.3 D-2>
<P.3 C-1>
LMS8117AMP-ADJ (X0609A00)
REGULATOR
Not Installed
DM: IC2
TAB IS
V
OUT
1
2
3
1: ADJ/GND
2: OUTPUT
3: INPUT
<P.3 H-3>
<P.3 B-5> <P.4 E-7>
28CC1-2000005325-1 2
Tyros2
J K L
1
2
3
4
5
6
7
8