Technics SX-KN6500 Service Manual page 87

Pcm keyboard
Table of Contents

Advertisement

SCHEMATIC DIAGRAM-9
L102
QLBG005A
L103
QLBG005A
L104
QLBG005A
L105
0
C122
Z105
10Kx4
R118
4.7K
R119
4.7K
R120
4.7K
R121
10K
TO
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
CN101
+VCC2
SNS
R101
C101
100
0.1
PMUT
P
A O
B
N C M D L E K F J G I H
+3.3D
73
NC
74
NC
75
MD14
76
MD0
(C02/TS1)
77
MD15
78
VSS
79
FPFRAME(CN3)
80
FPLINE(CN3)
81
LCDPWR(C01)
82
DRDY(CN3)
83
FPSHIFT(CN3)
84
VSS
85
FPDAT0
86
FPDAT1
87
FPDAT2
88
FPDAT3
(CN3)
89
FPDAT4
90
FPDAT5
91
FPDAT6
92
FPDAT7
0.1
93
IOVDD
94
DACRD#(C/TS1)GP104
95
BLANK#(C/CN3)GP105
96
DACCLK(C/CN3)
97
VSS
98
FPDAT8
99
FPDAT9
100
FPDAT10
(CN3)
101
FPDAT11
102
FPDAT12
103
FPDAT13
104
FPDAT14
105
FPDAT15
106
VSS
107
NC
108
NC
+3.3D
R127
4.7k
R128
4.7k
C123
R129
4.7k
0.1
B
FAJ CIRCUIT (CN1) ON SCHEMATIC DIAGRAM 22
K
L
A B C D
J L I K H A G B F C E D
IC108
SED1354F2A
(COLOR LCD CONTROLLER )
U T S R Q P O N M L K J I H G F E D
C126
0.1
E
D B C A
F G H I
C128
C127
0.1
0.1
NC
36
NC
35
34
VSS
33
Q
DB0
DB1
32
R
DB2
31
S
DB3
30
T
29
U
DB4
28
V
DB5
DB6
27
W
DB7
26
X
(C/TS2)
DB8
25
Y
24
DB9
Z
23
a
DB10
DB11
22
b
DB12
21
c
DB13
20
d
DB14
19
e
18
f
DB15
VSS
17
C129
0.1
IOVDD
16
(TS2)WAIT#
15
(C/TS1)GPI00
14
13
(CS)RESET#
R140
0
(CS)RD/WR#
12
(CS)WE1#
11
(CS)WE0#
10
R141
0
(CS)RD#
9
8
(CS)BS#
(CS)M/R#
7
(C) CS#
6
(C)AB0
5
AB1
4
C
3
AB2
2
NC
NC
1
C B A V

Advertisement

Table of Contents
loading

Table of Contents