Panasonic CQC3400U - AUTO RADIO/CD DECK, Руководство по обслуживанию

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Pin
No.
Port Description I/O (V)
FM AM CD
73 XT1 Crystal oscillator - 2.6 2.6 2.6
74 VDD0 +5V power supply - 5.2 5.2 5.2
75 AVDD +6V power supply - 5.2 5.2 5.2
76 VSM VSM I 0 0 0
77 ACC ACC detect I 4.8 4.8 4.8
78 INIT/B (+5V pull up) - 5.0 5.0 5.0
79 SPEANA
AIN
(Ground pull down) - 0 0 0
80 LEVEL L Level in I 0 0 0.5
IC601 : YESAM231 [CQ-C3100U/CQ-C3200U]
Pin
No.
Port Description I/O (V)
FM AM CD
1 CH SENS CD changer detect I 5.0 5.0 5.0
2 SD/ST Radio station detect I 5.0 5.0 5.0
3 EJECT Eject SW I 5.0 5.0 5.0
4 AVSS Ground - 0 0 0
5 EXT.MUTEExternal mute O 5.0 5.0 5.0
6 CDC 1/2 (Ground pull down) - 5.0 5.0 5.0
7 AVREF1 (Conecting to +5V) - 5.0 5.0 5.0
8 SUB SO LCD data I 5.0 5.0 5.0
9 LCD DI LCD data O 5.0 5.0 5.0
10 SUB SI LCD clock O 5.0 5.0 5.0
11 CDC
DATA
CD Changer data O 0 0 0
12 CD OSC
STP
CD OSC stop O 5.2 5.2 0
13 CH CLK (Ground pull down) - 0 0 0
14 CDC
REM
CD Changer remote
control data O 5.2 5.2 5.2
15 BZ OUT Buzzer signal
output O 0 0 0
16 CD SO CD data output I 5.0 5.0 0
17 CD SI CD data input O 0 0 3.3
18 CD SCK CD clock O 5.2 5.0 5.0
19 LCD CE LCD chip enable O 0 0 0
20 CD RST CD reset O 0 0 5.2
21 AMP CNT Amp control signal O 5.2 5.1 5.2
22 ANT CNT ANT control signal O 5.2 5.2 0
23 AMP
MUTE
Amp mute control O 5.2 5.2 5.2
24 CD STB CD strobe O 0 0 4.6
25 CD A0 CD A0 O 0 0 5.0
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