Panasonic CQ-C7703N Service Manual page 12

Port
Pin
No.
50 H Standby control
STANDBY from external
51 NC Not connected
52 FP Open/Close of
MOTOR1 Front panel 1
53 FP Open/Close of
MOTOR2 Front panel 2
54 V CONT1 Reference voltage
control for motor
driver
55 REMO 1 Remote control data I 5.0 5.0 5.0
56 SA CLK Spectrum analyzer
clock
57 EXT MUTE Pulled up to H
58 AMP CONT Power control for
external Amplifier
59 BZ OUT Buzzer signal
60 OEL Power control for
VCONT OEL
61 WOW SRS WOW mode 1
MODE1 (C8403U only)
62 WOW SRS WOW mode 2
MODE2 (C8403U only)
63 WOW SRS WOW mode 3
MODE3 (C8403U only)
64 DIM1(NC) Not connected
65 DIM2(NC) Not connected
66 MAIN CNT2 Power control for
Hub
67 SRC KEY SOURCE key
detection
68 PANEL IN Panel attachment
detection
69 RDS CLK
RDS clock input
70 NC Not connected
71 RDS DATA RDS data input
72 MAIN Main power control
CONT
73 INV CONT Dimmer power
control
74 AF MUTE Audio mute
75 RESET Reset
76 ELEV Focus elevation for
SRS WOW (C8403U
only)
77 X1A Oscillator clock
78 X0A Oscillator clock
79 Vss GND
Description I/O
I 5.0 5.0 5.0
-
O 4.9 5.0 4.9
O 4.9 5.0 4.9
O
O 5.0 5.0 4.9
I 5.3 5.2 5.2
O 4.9 5.0 4.9
O
O
O
O
O
-
-
O 5.0 5.0 5.0
I 5.0 4.9 5.0
I
INT 2.6 0 2.6
-
I 2.6 0.2 2.9
O 4.9 4.9 4.9
O 5.0 5.0 5.0
O 5.0 5.0 5.0
I 5.0 5.0 5.0
O
O 2.1 2.1 2.1
I 1.6 1.6 1.6
-
(V)
FM AM CD
- - -
0 0 5.0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
- - -
- - -
- - -
- - -
- - -
0 0 0
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