Bose Life CD5 Series I Service Manual page 57

CD5 VOLTAGES AND WAVEFORMS
Microcontroller Section Voltages (Reference Designators 400-499)
Node
U402 Pin 40 (Vdd)
U402 Pin 35
(reset)
U402 Pin 36
Tuner Section Voltages (Reference Designators 300-399)
Node
Q301 E
Q301 C
Q302 E
Q302 C
C346+
Q311 C (FM B+)
Q308 E
Q308 C
Q310 E
Q310 C
Q300 S
U301 Pin 28 (Vreg)
U301 Pin 5 (AM det out)
U301 Pin 7 (FM Disc)
U301 Pin 8 (FM det out)
U301 Pin 14 (Lout)
U301 Pin 15 (Rout)
Q305 S
Voltages
Min. Typical
5.0
4.8
4.9
Voltages
Min. Typical
4.3
6.9
4.3
6.9
9.5
10.2
3.3
8.6
3.3
8.6
.55
2.1 2.3
0.83
8.30
3.15
4.8
4.8
2.1
56
Units Test Condition
Max.
VDC
VDC
VDC
Units
Max.
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
2.6 VDC
VDC
VDC
VDC
VDC
VDC
VDC
Test Condition
FM on
FM on
FM on
FM on
FM on
FM on
FM on
FM on
FM on
FM on
FM on
FM on
FM on
FM on
FM on
FM on
FM on
FM on