36
KEH-1940,1960
-
Pin Functions (PE5107A)
Pin No.
Pin Name
I/O
Format
Function and Operation
1
mcmute
I
Cassette mechanism mute input
2
tapld
I
Tape loading input
3
EO
O
C
Error output
4
VDD1
Power supply
5
GND
GND
6
VCOIN
I
AM/FM VCO input
7
CE
I
ACC power sense input
8
VDD2
Power supply
9
LCK
I/O
C
Serial clock input and output for LCD driver
10
LDT
O
C
Data output for LCD driver
11
LDI
I
Key/LCD driver data input
12
FMSD
I
FM SD input
13
AMIF
I
AM IF signal input
14
SL
I
Signal level input
15
st
I
FM stereo input
16
sk
Not used
17
DK
Not used
18
swvdd
O
C
Grille power supply control output
19
NC
Not used
20
VST
O
C
Strobe pulse output for electronic volume
21
VCK
O
C
Clock output for electronic volume
22
VDT
O
C
Data output for electronic volume
23
NC
Not used
24
XO
O
Crystal oscillator connection pin
25
XI
I
Crystal oscillator connection pin
26
GND
GND
27–30
NC
Not used
31
TEST
I
Test program mode input
32
dsens
I
Grille detach sense input
33,34
GND
GND
35–38
NC
Not used
39
mute
O
C
System mute output
40
DMINH
O
C
Mechanism mute cancel output
41,42
NC
Not used
43
SYSPW
O
C
System power supply control output
44–48
NC
Not used
49
MS
Not used
50
MECPW
O
C
Cassette mechanism power output
51
AM
O
C
AM power control output
52
LOCL
O
C
LOC “L“ output
53
LOCH
O
C
LOC “H” output
54
FM
O
C
FM power control output
55
seek
O
C
Seek output
56
NC
Not used
57
LW
O
C
LW output
58
GND
GND
59
DM3
Not used
60
DM2
Not used
61
DM1
I
Model,function input
62
DM0
I
Model,function input
63
nor
/
REV
I
Tape running input
64
GND
GND
Содержание KEH-1940
Страница 4: ...4 KEH 1940 1960 2 2 EXTERIOR ...
Страница 7: ...7 KEH 1940 1960 ...
Страница 8: ...8 KEH 1940 1960 2 3 CASSETTE MECHANISM ASSY ...
Страница 15: ...15 KEH 1940 1960 5 6 7 8 A B C D 5 6 7 8 SYSTEM CONTROLLER EQ AMP CASSETTE PCB D 73dBs A a A a A b D 3 5 4 ...
Страница 18: ...18 KEH 1940 1960 A 1 2 3 4 B C D 1 2 3 4 3 3 FM AM TUNER UNIT B 3 1 2 FM AM TUNER UN DSP 201M A11F B ...
Страница 19: ...19 KEH 1940 1960 5 6 7 8 A B C D 5 6 7 8 B R UNIT A ...
Страница 21: ...21 KEH 1940 1960 5 6 7 8 A B C D 5 6 7 8 A D B C CN1 CN901 SIDE A ...
Страница 22: ...22 KEH 1940 1960 A 1 2 3 4 B C D 1 2 3 4 A A TUNER AMP UNIT ...
Страница 23: ...23 KEH 1940 1960 5 6 7 8 A B C D 5 6 7 8 A SIDE B ...
Страница 24: ...24 KEH 1940 1960 A 1 2 3 4 B C D 1 2 3 4 4 2 FM AM TUNER UNIT B SIDE A B FM AM TUNER UNIT A ...
Страница 25: ...25 KEH 1940 1960 1 2 3 4 A B C D 1 2 3 4 B SIDE B B FM AM TUNER UNIT ...
Страница 38: ...38 KEH 1940 1960 7 2 2 DISPLAY CAW1568 SEGMENT COMMON ...
