Fostex CR300 Service Manual page 47

40 39 38
41
LREQ
42
UNLOCK
43
DIGOUT
44
XPFAIL
45
MREQ
46
REMIN
47
GND
48
ROT3
49
ROT2
50
ROT1
51
VDD
52
SCAN4
53
SCAN3
54
SCAN2
55
SCAN1
56
SCAN0
57
KEYIN3
58
KEYIN2
59
KEYIN1
60
KEYIN0
61
ROT5
62
ROT6
63
64
65 66 67
R710
100K
G0 R759
G1
100K
R758
G2
G3
G4
G5
G6
G7
G8
G9
G10
SK
SJ
SI
SH
SG
SF
SE
SD
SC
SB
SA
47/16
4.7K
C712
R757
0.01
C702
YF
100P
C701
CH
37 36 35 34 33 32 31 30 29 28 27 26 25
24
23
LDCE
22
XFUSE
21
GND
20
LED STANDBY
19
LED DISPLAY
18
XSRST
17
FSI
16
FSO
15
FSCK
14
RREQ
13
RACK
12
RSI
11
RSO
10
RSCK
9
VDD
8
GRID0
7 G0
GRID1
6
G1
GRID2
5
G2
GRID3
4
G3
GRID4
3
G4
GRID5
2 G5
GRID6
1
G6
68 69 70 71 72 72 74 75 76 77 78 79 80
R711 R712 R713 100K
6 x ACN7081-
CN51
POWER
R752
R751
R750
R749
R748
R747
R746
47P R745
CH
47K
C715
R729
GREEN1
47K
R703
YF
C709
47/10
C711
SLP9118C51H
OFF DISP
470 D706
R740
D705
470 SLP9118C51H
R739
INC. TRACK
KI3
KI2
KI1
KI0
KS4
KS3
CR300
200
200
510
510
200
200
510
510
0.1
BU2092F
4.7K
R735
1 2 3 4 5
J709
CN8006
INPUT
47