Panasonic SDR-SW21PC, Service Manual

Page: 42 / 69

S-2
S2. Voltage Chart
S2.1. Front P.C.B.
Note) Indicated voltage values are the 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 the voltage values, depending on the internal impedance of the DC circuit tester.
REF No. PIN No. POWER ON
IC4801 1 3.2
IC4801 2 3.2
IC4801 3 3.2
IC4801 4 0
IC4801 5 3.2
IC4801 6 3.2
IC4801 7 3.2
IC4801 8 6.2
Q4801 E 5.4
Q4801 C 6.2
Q4801 B 6.1
Q6501 E 2.7
Q6501 C 3.7
Q6501 B 0.7
Q6502 E 3.4
Q6502 C 0
Q6502 B 2.7
S2.2. Monitor P.C.B.
REF No. PIN No. POWER ON
Q8101 E 0.7
Q8101 C 2.1
Q8101 B 1.6
Q8102 E 0.7
Q8102 C 2.1
Q8102 B 1.6
Q8104 E 0.7
Q8104 C 2.1
Q8104 B 1.6
Q8105 E 0.7
Q8105 C 2.1
Q8105 B 1.6
Q8107 E 1.5
Q8107 C 0
Q8107 B 1.1
Q8108 E 0.7
Q8108 C 2.1
Q8108 B 1.6
Q8112 E 1.6
Q8112 C 0
Q8112 B 0.4
Q8113 E 0
Q8113 C -7.1
Q8113 B 0.1