Panasonic CQDF903U - Sirius® Radio-Ready CD Receiver, Service Man, Page: 31 / 176

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61 M.W UP Main wake up request I 4.7 4.7 4.7
62 CD C2 Battery detection I 0 0 0
63 (NC) - - - - -
64 CH STRB CD changer strobe I 0 0 0
65 (NC) - - - - -
66 (NC) - - - - -
67 VSS0 Ground - 0 0 0
68 VDD1 +5V power supply - 4.8 4.8 4.8
69 X2 Crystal Oscillator - 2.9 2.9 2.9
70 X1 Crystal Oscillator I 2.3 2.3 2.3
71 VPP Vpp - 0 0 0
72 SUB X2 Sub Crystal Oscillator O 2.7 2.7 2.7
73 SUB X1 Sub Crystal Oscillator I 2.3 2.3 2.3
74 VDD0 +5V power supply - 4.8 4.8 4.8
75 AVREF Reference voltage - 4.8 4.8 4.8
76 SD FM/AM signal meter I 0 1.5 0.6
77 INIT A Initialize set up A I 0 0 0
78 INIT B Initialize set up B I 0 0 0
79 SPE ANA A. IN Spectrum analyzer data I 0 0 0
80 OFFSET DET Power IC Offset Detect I 0 0 0
Note 1 : Voltage measuerments are with respect to ground, with a voltmeter (internal resistance : 10M
ohms).
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