46
KEH-P5900,P5950
7.2 PARTS
7.2.1 IC
-
Pin Functions (PE5084A)
Pin No.
Pin Name
I/O
Function and Operation
1
fm
/AM
O
Not used
2
NC
Not used
3
csens
I
Flap close sense input
4
NC
Not used
5
TESTIN
I
Test program mode input
6
NC
Not used
7
drst
O
Not used
8
NL2DT
I
Not used
9
KEYIN2
I
Encoder input 2
10
KEYIN1
I
Encoder input 1
11
reset
I
Reset input
12
XT2
Clock terminal(Open)
13
XT1
Clock terminal(VSS)
14
VSS
GND
15
X2
Crystal oscillator connection pin
16
X1
Crystal oscillator connection pin
17
REGOFF
VDD
18
REGC
VDD
19
VDD
Power supply
20
NC
Not used
21
adpw
O
A/D converter power
22
SDBW
O
SDBW inout
23
rdslk
I
Not used
24
RDT
I
Not used
25
ILMPW
O
Illumination power supply control output
26
LCDPW
O
LCD back light power supply control output
27
isens
I
Illumination sense input
28
ROMDATA
O
ROM correction data output
29
ROMCLK
O
Not used
30
ROMCS
O
Not used
31
SD
I
SD input
32
st
I
FM stereo input
33
mute
O
Mute output
34
VST
O
Strobe pulse output for electronic volume
35
VDT
O
Data output for electronic volume
36
VCK
O
Clock output for electronic volume
37
dled
O
Not used
38
DRSENS
I
Not used
39
DRSYS
O
Not used
40
VSS
GND
41
VDD
Power supply
42
TELIN
I
Telephone mute input
43
DRELAY
O
External relay output
44
dsens
I
Grille detach sense
45
tmute
O
Not used
46
swvdd
O
Grille power supply control output
47
ASENBO
O
Slave power supply control output
48
IPPW
O
Power supply control output for IP BUS interface IC
49
LOCL
O
LOC L output
50
LOCH
O
LOC H output
51
SYSPWR
O
System power control
52
tunpce2
O
EEPROM chip enable
53
DALMON
O
Power save control
54
currq
O
Not used
55
stby
O
Drive IC control output
Summary of Contents for KEH-P5900
Page 4: ...4 KEH P5900 P5950 2 2 EXTERIOR ...
Page 8: ...8 KEH P5900 P5950 2 4 CASSETTE MECHANISM MODULE KEH P5950 ...
Page 10: ...10 KEH P5900 P5950 ...
Page 15: ...15 KEH P5900 P5950 5 6 7 8 5 6 7 8 D C B A PAN KEYBOARD UNIT PCB C D E F A a A a A b 9 10 D C ...
Page 19: ...19 KEH P5900 P5950 5 6 7 8 5 6 7 8 D C B A KV1410 23 B ...
Page 26: ...26 KEH P5900 P5950 1 2 3 4 1 2 3 4 D C B A A A TUNER AMP UNIT ...
Page 27: ...27 KEH P5900 P5950 5 6 7 8 5 6 7 8 D C B A A SIDE B ...
Page 28: ...28 KEH P5900 P5950 1 2 3 4 1 2 3 4 D C B A 4 2 FM AM TUNER UNIT SIDE A B FM AM TUNER UNIT A B ...
Page 29: ...29 KEH P5900 P5950 1 2 3 4 1 2 3 4 D C B A SIDE B B FM AM TUNER UNIT B ...
Page 30: ...30 KEH P5900 P5950 1 2 3 4 1 2 3 4 D C B A 4 3 KEYBOARD UNIT D D SIDE A KEYBOARD UNIT ...
Page 31: ...31 KEH P5900 P5950 1 2 3 4 1 2 3 4 D C B A CN604 C D D SIDE B KEYBOARD UNIT ...
