Panasonic CQ-C5303N, Руководство по обслуживанию

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Pin
No.
Port Description I/O (V)
FM AM CD
33 PLL CE PLL chip select O 0 0 0
34 ST Radio station
detect I 4.8 4.8 4.8
35 INI A Mode setting A I 0 0 0
36 INI B Mode setting B I 4.8 4.8 4.8
37 INI C Mode setting C I 4.8 4.8 4.8
38 RM IN Remote control
data I 4.7 4.7 4.7
39 (NC) - - - - -
40 MAIN
CNT
Main power control O 4.8 4.8 4.8
41 RDS CLK RDS clock I 2.4 2.4 2.4
42 CD STB CD strobe I 4.8 4.8 3.3
43 CD SW1 CD mechanism
SW1
I 4.8 4.8 4.8
44 CD SW2 CD mechanism
SW2
I 4.8 4.8 4.9
45 CD A0 CD mute I 0 0 4.9
46 CHSTB /
SYSID4
CD changer strobe
/ System upgrade
ID4 I 0 0 4.8
47 CD RST CD reset O 4.8 4.8 4.8
48 EVENT System upgrade
EVENT I 0 0 0
49 (NC) - - - - -
50 UART-TX UART serial data O 0 0 0
51 UART-RX UART serial data I 0 1.4 1.2
52 CD SI CD data input O 0 0 0
53 CD SO CD data output I 0 0 0.8
54 CD SCK CD clock O 4.7 4.7 4.7
55 SCL Audio control
serial clock O 4.8 4.8 4.8
56 SDA Audio control data O 4.8 4.8 4.8
57 SA CLK Audio control clock O 4.7 4.7 4.7
58 BEEP Beep sound output O 0 0 0
59 AVREF (Conecting to +5V) - 4.8 4.8 4.8
60 AVSS Ground - 0 0 0
61 VSM Radio signal
strength I 0 0 0
62 A IN Audio level meter
signal I 0 0 0
63 ACC ACC detection I 4.9 4.9 4.9
64 (NC) - - - - -
65 (NC) - - - - -
66 TRUBASSTrue Bass function
control
O 0 0 0
67 SW
MUTE
Sub woofer mute
control O 4.8 4.8 4.8
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