Service manual

Page 7
Pin Voltage(+/‐5%)
J5pin1 +5.0V
J5pin2‐9.5V
J5pin4 +11to+15V
J13pin4 9.0V
TP3 >4.0V
U14pin1‐5.0V
U13pin3 +5.0V
U18pin14 +11to+15V
U19pin14 +11to+15V
U4pin8 +4.5V
U4pin4‐9.0V
U22pin8 +5.0V
Q5gate1 +2.0V
Q5source +1.9V
Q5drain +7.6V
Q20gate1 +2.0V
Q20source +1.9V
Q20drain +7.7V
U25pin7 +9.0V
U30pin8 +9.0V
U30pin4‐5.0V
U5pin8 +5.0V
U9pin2 +8.5V
U26pin7 +8.9V
U7
pin8 +5.0V
U11pin4 +5.0V
U11pin11‐5.0V
Table2.DCVoltagesonReceiverBoard