Yamaha Tyros3 Service Manual page 205

A B C
<Page 3>
Tyros3 OVERALL CIRCUIT DIAGRAM 1/9 (DM 1/6)
1
DM 1/6
INVERTER
SYSTEM RESET
Not Inatalled
2
INVERTER
INVERTER
3
OR
4
to DJK-CN10
<Page 7: F-8>
5
Not Inatalled
6
<Page 3: G-8>
<Page 3: G-8>
to AJK-CN7
<Page 3: G-8>
<Page 8: I-4>
<Page 5: G-4>
7
<Page 4: B-10>
<Page 4: L-2>
<Page 4: J-8>
<Page 5: B-2>
<Page 4: B-10>
8
9
REGURATOR +1.8V
10
11
12
Tyros3
A B C
D E F
OR
INVERTER INVERTER
LVDS
INVERTER
INVERTER
<Page 8: A-2>
<Page 3: G-9>
<Page 8: F-3>
<Page 3: G-9>
<Page 8: F-3>
<Page 8: A-2>
Not Inatalled
Clock operation: MODE1
Area 0 Bus width: 32bit
CPU (MAIN)
<Page 8: F-3>
<Page 4: I-2>
<Page 4: I-2>
OR
<Page 4: M-2>
D E F
G H I J
FLASH ROM 256M
PROG-L
to LCR-CN202
<Page 7: L-7>
to CK-CN92
<Page 7: J-8>
to LCL-CN1
<Page 7: J-2>
FLASH ROM 256M
PROG-H
SDRAM 256M
<Page 8: F-3>
<Page 3: B-6>
<Page 3: B-6>
<Page 4: N-5>
<Page 4: L-2>
<Page 3: B-6>
<Page 7: B-5>
<Page 4: B-10>
<Page 4: B-10>
<Page 3: E-5>
<Page 3: E-5>
<Page 8: F-3>
SDRAM 256M
Fixed 256Mbit
OR
<Page 4: F-5>
G H I J
K L M
P2 ROM 64M
DATA
MR27T6402L-1LWTNZ03D
Not Inatalled
FLASH ROM 64M
BACKUP
MX29LV640DBTC-90G
/WP of PRG ROM
/WP of BACKUP ROM
RESET of TG(1-2)
RESET of AVDP
RESET of EBUS-HOST
RESET of DGA
RESET of HD
RESET of LAN
<Page 5: E-3>
<Page 6: J-4, J-7, L-4, L-7>
<Page 7: B-4>
DECODER
<Page 7: B-4>
DECODER
<Page 5: B-2>
TRANSCEIVER
<Page 4: D-9>
<Page 7: B-4>
<Page 7: B-4>
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
AND
Not Inatalled
Note : See parts list for details of circuit board component parts
K L M
N O P
Not Inatalled
D-FF
<Page 4: M-4>
<Page 4: B-8>
<Page 4: B-8>
<Page 4: L-2>
OR
MA2J1110GL (VR49650R)
DIODE
DM: D2 -7
1
Not Inatalled
2
1: ANODE
2: CATHODE
D1F60 (VS20110R)
DIODE 1A 600V
DM: D1
AND
1
2
1: ANODE
2: CATHODE
1SS355 TE-17 (VT332900)
DIODE
DM: D2 - 7
1
2
1: ANODE
2: CATHODE
KDS4148U-RTK/P (WG139300)
DIODE
DM: D2 - 7
1
2
1: ANODE
2: CATHODE
BA18BC0FP (X7820A00)
REGULATOR +1.8V
DM: IC2
FIN
1 2
3 1: Vcc
2: N.C.
3: OUT
FIN: GND
<Page 7: B-6>
<Page 5: A-2>
<Page 4: A-6>
28CC1-2001031804-1
N O P
Q
Tyros3
1
2
3
4
5
6
7
8
9
10
11
12
Tyrso3
Q