Panasonic SA-PT170PH - Voltage & Waveform Charts; DVD Module PCB Voltage Data

73
11 Voltage & Waveform Chart
Note:
• Indication Voltage Values are in standard values for the unit measured by the DC electronic circuit tester (high-impedance) with
the chassis taken as standard.
Therefore, there may exist some errors in voltage values, depending on the internal impedance of the DC circuit tester.
• Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point because it
may differ from actual measuring value due to difference of Measuring instrument and its measuring condition and product itself.
11.1. DVD Module P.C.B. (1/4)
REF NO.
MODE 1234567891011121314151617181920
CD PLAY 0 0 0 0 1.2 1.4 0.1 2.8 3.3 0.1 0.1 0.1 3.3 0.1 0.1 0.1 3.4 0.1 0.1 0.1
REF NO.
MODE 2122232425262728293031323334353637383940
CD PLAY 3.4 0.1 0.1 0.1 3.4 1.3 0.1 3.4 0 0 0 0 1.7 3.4 0.9 0.1 0.1 0.9 0.1 3.4
REF NO.
MODE 4142434445464748495051525354555657585960
CD PLAY 1.7 1.3 1.7 0.1 1.7 0.1 1.3 0.1 0.1 0.1 0.1 3.3 0.1 0.1 1.3 0.1 0.1 0.1 0.1 0.1
REF NO.
MODE 6162636465666768697071727374757677787980
CD PLAY 0.1 0.1 0.1 0 0 0.1 0.1 0.1 0.1 3.4 0.1 0.1 0.1 0.1 1.3 0.1 0.1 0.1 0.1 0.1
REF NO.
MODE 81828384858687888990919293949596979899100
CD PLAY 0.1 0.1 0.1 3.4 1.3 0.1 1.7 0.1 0.2 0.7 0.1 0.7 0.6 0.3 0.8 0.1 0.1 0.1 0.1 3.4
REF NO.
MODE 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120
CD PLAY 0.1 1.3 0.1 0.1 0.1 3.4 3.4 3.4 1.3 0.1 1.8 0.1 3.3 3.3 3.3 1.3 1.7 0.1 0.1 3.4
REF NO.
MODE 121 122 123 124 125 126 127 128
CD PLAY 3.4 0.1 1.3 3.4 0.1 1.4 0 0
REF NO.
MODE 12345
CD PLAY 8.5 0.1 1.4 5.1 8.9
REF NO.
MODE 1234567891011121314151617181920
CD PLAY 0.1 0.1 0.1 3.4 0.1 3.4 0.1 0.1 1.7 0.1 0.2 0.7 0.7 0.6 0.1 3.4 0.4 0.8 0.1 1.3
REF NO.
MODE 2122232425262728293031323334353637383940
CD PLAY 1.5 1.3 2.0 1.7 2.5 2.6 2.6 1.8 0.9 1.1 3.4 0.1 3.4 2.4 1.3 1.3 1.8 2.6 2.6 1.4
REF NO.
MODE 4142434445464748495051525354555657585960
CD PLAY 1.9 2.7 0.1 1.3 0.1 3.3 3.3 3.4 3.4 1.7 0.1 3.4 1.9 2.8 3.0 3.4 3.4 3.4 0.6 3.4
REF NO.
MODE 6162636465666768697071727374757677787980
CD PLAY 1.6 0.1 0.1 0.9 3.4 2.0 1.7 0.1 3.4 3.1 0.1 3.4 3.4 0.1 0.3 0.1 3.4 3.4 3.4 3.4
SA-PT170PH/PR DVD MODULE P.C.B.
IC8001
IC8001
IC8001
IC3901
IC3901
IC3901
IC3901
IC3901
IC3901
IC3952
IC8001
IC3901