Yamaha NHB32-C, Service Manual

Page: 48 / 73

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A B C D E F G H I J K L M N O P Q R
NHB32-C OVERALL CIRCUIT DIAGRAM 1/14 (MAIN)
C1
NHB32-C
NHB32-C NHB32-C
CPU
D-FF
D-FF
D-FF
DRAM16M
OR
AND
OR
OR
OR
OR
OR
OR
D-FF TE12L
TE12L
OR
BUFFER
D-FF
FLASH ROM 4M
3-8 DEMULTIPLEXER
3-8 DEMULTIPLEXER
EEPROM
MAIN
to C1: H11
to C2: G8
to C3: F5
to C2: M11, to C4: L7
to C5: M2 to C2: G8
to C2: K4
to C2: O4
to C5: O6
to C2: P4
to C2: K3
to C4: J8
to C1: H12, to C3: N2
to C2: D4, to C5: E11
to C2: F4, to C3: N5
to C2: K6, to C2: P3
to C3: E2
to C3: B7
to C3: D9
to C3: D7
to C3: K9
to C3: E2
to C3: J11
to C3: K9
to C2: K6, to C2: P3,
to C5: E11
from C2: P4
from C2: P4
from C2: K5
to C2: G8
from C2: G8
to C3: K9
from C3: J10
from C3: J11
to C5: E11
to C2: F4
to C2: P4
from C1: P4
to C1: K2
to C1: J8, to C3: N2
to C2: K6
to C4: C4, to C5: E11
to C3: E3
from C2: H9 from C3: J11
from C4: C4
to C4: C8, to C5: M2 to C3: P7, to C4: O4 to C4: O4 from C1: H11
from C3: J11
: not installed
(未実装)
未実装
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com