Equipment information
Yamaha SY-77 Synthesizer
Manufacturer:
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Model:
SY-77
Date:
1990
Category:
Group:
Description:
Music Synthesizer
Manual Type:
Service Manual
Pages:
57
Size:
15.42 Mbytes (16169982 Bytes)
Language:
english
Revision:
Manual-ID:
LM 006983
Date:
1990 01 01
Quality:
Scanned document, all readable.
Upload date:
2017 10 25
MD5:
6b5e6c7870d221f3a9119e4b866b1dbd
Downloads:
663
Information
SPECIFICATIONS ... 2
PANEL LAYOUT h) ... 4
CIRCUIT BOARD LAYOUT ... 6
BLOCK DIAGRAM ... 8
DISASSEMBLY PROCEDURE (4MB3MI) ... 10
ASSEMBLY PRECAUTIONS (*&3m<7>>±ac*Jg) ... 15
LSI PIN DESCRIPTION (LSI ... 17
IC BLOCK DIAGRAM (IC7n *y
*0) ... 23
CIRCUIT BOARDS ('>-
h*«El) ... 25
ERROR MESSAGES (17—>7^) ... 44
TEST PROGRAM (t"* ... 48/72
MIDI DATA FORMAT (MIDI -r-?? h) ... 94
MIDI IMPLEMENTATION CHART ... 111
PARTS LIST