Parts List - Yamaha TYROS 2 Service Manual

A B
<P.3>
Tyros2 OVERALL CIRCUIT DIAGRAM 2/13 (DM 2/6)
1
DM 2/6
<P.2 D-2>
2
FLASH ROM
128M
3
4
<P.2 K-8> <P.4 E-7>
bit0: /WP for Program ROM
bit1: /WP for DATA1 ROM
bit2: Reset for Sound generator CPU
bit3: Reset for AVDP7
bit4: Reset for EBUS-HOST
bit5: Reset for DGA
bit6: Reset for HD
bit7: No use
5
D-FF
<P.2 C-2>
<P.5 E-1>
<P.4 D-5>
<P.2 J-6>
6
TRANSCEIVER
7
<P.2 B-5>
<P.2 D-4>
<P.2 F-6>
8
Tyros2
A B
C D
Not installed
Not installed
Not installed
AREA0
<P.2 I-5>
FLASH ROM
64M
Reset for EBUS CPU
Reset for DGA
GATE ARRAY
(DGA)
BUFFER
AREA6
<P.2 I-5>
C D
E F G
Not installed
<P.2 B-5>
MASK ROM
128M
DRAM
64M
E F G
H I J
Not installed
<P.2 J-8>
LEVEL CONVE RTER
INVERTER
<P.5 C-5>
<P.2 D-4>
<P.2 E-4>
CPLD
(MEL)
<P.2 B-5>
Not installed
Not installed
Not installed
28CC1-2000005325-2 3
（セ）：Ceramic Capacitor
Note: See parts list for details of circuit board component parts.
H I J
K L
Tyros2
1
to EMSK-F-CN4
<P14. D-4>
to PNR-CN2
<P11. B-7>
2
MA111 (VR496500)
DIODE
CPU DM:D201-D204
1
2
3
AREA6
Internal 8MHz
External 4MHz
1 : ANODE
2 : CATHODE
4
Not connected
for CPLD writing
5
<P.5 D-6>
<P.5 D-4>
<P.5 D-6>
6
to HDSB-CN5
<P7. I-6>
7
8
Tyros2
K L