Panasonic CQ-RDP102S, Руководство по обслуживанию

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Pin No. Port Descriptions I/O(V) FM (V) AM (V) CD (V)
51 NC No connection - - - -
52 NC No connection - - - -
53 NC No connection - - - -
54 TEL-MUTE Not used - - - -
55 PANEL-DET Panel detect I 0 4.8 4.9
56 CD-ON CD power control O 0 0 5.1
57 PWR CNT Power control O 5.0 5.0 5.0
58 ACC-DET ACC detection I 5.1 5.1 5.1
59 RDS DATA RDS data I 2.5 0 0
60 /RESET Reset input I 5.1 5.1 5.1
61 REM Remocon data input I 4.4 4.4 4.4
62 BATT Battery detection I 5.1 5.1 5.1
63 RDS CLK RDS clock I 2.5 0 0
64 CD.C.STB CD.CH data strobe I 0 0 0
65 PWR-IC-MUTE Mute control O 5.1 5.1 5.1
66 CD-INSW1 CD insert detection SW I 0 0 0
67 VSS Ground - 0 0 0
68 VDD +5V power supply - 5.1 5.1 5.1
69 X2 Crystal oscillator - 3.1 3.1 3.1
70 X1 Crystal oscillator - 2.2 2.2 2.2
71 Vpp (Ground pull-down) - 0 0 0
72 SUB-X2 Crystal oscillator - 3.1 3.1 3.1
73 SUB-X1 Crystal oscillator - 2.5 2.5 2.5
74 AVDD +5V power supply - 5.1 5.1 5.1
75 AVREF (Connecting to VDD) - 5.1 5.1 5.1
76 VSM_DET S-meter detection I 0 0 0
77 INIT A Initial value A I 0 0 0
78 INIT B Initial value B I 5.1 5.1 5.1
79 INIT C Initial value C I 5.1 5.1 5.1
80 INIT D Initial value D I 0 0 0
Note 1 :
Voltage measuerments are with respect to ground, with a voltmeter (internal resistance : 10M
ohms).
9.2. Display Block
IC901 : YEAMLC75854T
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