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Pin No.
Symbol
48
NC
49
INT/PROG
50
RELAT-CTL
51
BASS
52,53
NC
54
VIDEO-MUTE1
55
VIDEO-MUTE2
56
VIDEO-YCMIX
57
VIDEO-RGB
58
NC
59
INH
60
NC
61
HP
62
S-PON
63
AMP-PON
64
DVD-PON
65
TU-PON
66
-
67
RDS-DATA
68
RDS-CLK
69
NC
70
TU-DI
71
NC
72
TU-DO
73
TU-CLK
74
TU-CE
75
AM-BEAT
76
S-MUTE
77,78
VS1,VS3
79
FAN-ON/OFF
80
FAN-CTL
81
STBY-LED
82
DISC-SET
83
DISC-STOP
84
SAFETY2
85,86
NC
87
VIDEO-SW1
88
VIDEO-SW2
89
VIDEO-SW3
90
BLANK-CTL
91
DI-RST
92
DI-CS
93
NC
94
TOPEN
95
DAVSS
96
TCLOSE
97
LMMUTE
98
SWOPEN
99
SWUPDN
100
DAVDD
I/O
-
Not used
O
Video driver filter select
O
Speaker control
O
Bass boost control
-
Not used
O
Video driver mute1 control
O
Video driver mute2 control
O
Video driver YCMIX control
O
Video driver RGB control
-
Not used
I
AC cut of detection
-
Not used
I
Headphone input detection
O
System power supply control
O
Power amp. power supply control
O
DVD power supply control
O
TUNER power supply control
-
Not used
O
RDS communication data
O
RDS communication clock
-
Not use
I
TUNER serial communication data input
-
Not use
O
TUNER serial communication data output
O
TUNER serial communication clock
O
TUNER serial communication CE
O
AM beat cut switching
O
System mute
O
E version SLOW switch control
O
Fan ON/OFF control
O
Fan speed control
O
STANDBY LED control
O
Read start signal output for Frontend
I
Receive eject permission signal from Frontend
I
Short detection2
-
Not used
O
Video select output1
O
Video select output2
O
Video select output3
O
E version BLANKING select
O
Panel micom reset output
O
Panel micom serial communication chip select
-
Not used
O
Mechanism open output
-
Ground
O
Mechanism close output
O
Loader mute output
I
Mechanism switch open detection
I
Mechanism switch close detection
-
Power supply
Function
TH-A75
(No.22009)1-43
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