Bose Life CD5 Series I Service Manual page 59

CD5 VOLTAGES AND WAVEFORMS
Power Supply Section Waveforms (Reference Designators 0-99)
Node Waveform
C18-
C19-
Microcontroller Section Waveforms (Reference Designators 400-499)
Node Waveform
U402 pin 38
U402 pin 33 Clock pulse
D402 Cathode
D403 Cathode
D404 Cathode
D405 Cathode
Tuner Section Waveforms (Reference Designators 300-399)
Node Waveform
U301 pin 13
U301 pin 29
U301 pin 26
U301 pin 30
U302 pin 7
FM F.E pin 1
FM F.E pin 4
CD Section Waveforms (Reference Designators 500-699)
Node Waveform
U501 pin 72
(RFSM)
U501 pin 60
VCO
U502 pin 2 AO
U505 pin 26
U502 pin 59 4M
U502 pin 64 Xo
U502 pin 58 16M
U506 pin 5 BCLK
U506 pin 7 LRCK
Bias Level
(VDC)
Sine -15.3
Sine -15.3
Bias Level
(VDC)
Sine 2.2
--
Pulse --
Pulse --
Pulse --
Pulse --
Bias Level
(VDC)
Sine 6.5
Sine 2.3
8.3
Sine 0.7
--
Sine 0.0
0.0
Bias Level
(VDC)
(Eye 1.45
Pattern)
3.8
Sine 2.2
Sine 2.2
Square --
Sine 2.2
2.1
Square --
Square --
Amplitude Frequency
4.3 VPP 50/60HZ
1.3 VPP 50/60HZ
Amplitude Frequency
6.0 VPP 4.0MHz
0/5V
-.5/4.5 V 1.0KHz
-.5/4.5 V 1.0KHz
-.5/4.5 V 1.0KHz
-.5/4.5 V 1.0KHz
Amplitude Frequency
2.4 VPP 456KHz
0.9 VPP 1450KHz
-- 450KHz
0.8 VPP 1450KHz
3.8 VPP 400KHz
0.4 VPP 108.8MHz
-- 10.7MHz
Amplitude Frequency
2.4 VPP
1.9 VPP 8.64MHz
4.1 VPP 8.64MHz
6.0 VPP 4.0MHz
0/5 V 4.234MHz
4.8 VPP 16.93MHz
5.3 VPP 16.93MHz
0/5 V 2.117MHz
0/5 V 44.1MHz
58
Test Condition
Display off
Display off
Test Condition
--
Test Condition
FM on
AM, 1 MHz
AM, Sig. in
AM, 1 MHz
FM, 98.1
FM on
Test Condition
-- CD playing
CD playing
CD playing
CD playing
CD playing
CD playing
CD playing
CD playing