KX-T7665UA (serv.man3) - Panasonic PBX Service Manual (repair manual). Page 34

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34
KX-T7665UA-B
28
GOP1
out
-
DXDP2
H:ON L:OFF
29
TEST
in
-
TEST
30
DVRL
in
-
Comp. Ref.
31
DDR
in
-
Comp. Input
32
DVRH
in
-
Comp. Ref.
33
DDX0
out
-
Tx DATA OUT0
34
DDX1
tri
-
Tx DATA OUT1
35
PVRL
in
-
Comp. Ref.
36
PDR
in
-
Comp. Input
37
PVRH
in
-
Comp. Ref.
38
PDX0
out
-
Tx DATA OUT0
39
PDX1
out
-
Tx DATA OUT1
40
MMODE
in
-
Mode
41
SCAN
in
Pull Down
scan
42
RSTN
in
-
Reset 
43
SCANE
in
Pull Down
scan test
44
VDD
-
-
Vdd
45
CK8_16
tri
-
8MHz clock out
46
VSS
-
-
GND
47
OSI
in
-
OSC
48
OSO
out
-
OSC
49
VSS
-
-
GND
50
ADR5
in
Built-in
Add.5
51
ADR4
in
Built-in
Add.4
52
ADR3
in
Built-in
Add.3
53
ADR2
in
Built-in
Add.2
54
ADR1
in
Built-in
Add.1
55
ADR0
in
Built-in
Add.0
56
VDD
-
-
Vdd
57
DB7
bi
Built-in
Data 7
58
DB6
bi
Built-in
Data 6
59
DB5
bi
Built-in
Data 5
60
DB4
bi
Built-in
Data 4
61
DB3
bi
Built-in
Data 3
62
DB2
bi
Built-in
Data 2
63
DB1
bi
Built-in
Data 1
64
DB0
bi
Built-in
Data 0
Pin
No.
I/O Setting
Pull-up          
Processing
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