Voltage Measurement & Waveform Chart; Voltage Measurement - Panasonic SA-PM45E Service Manual

SA-PM45E / SA-PM45EG / SA-PM45EE
13 Voltage Measurement & Waveform Chart
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.
· 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.

13.1. Voltage Measurement

13.1.1. CD SERVO P.C.B
Ref No.
MODE 1
CD PLAY 0
STANDBY 0
Ref No.
MODE 21
CD PLAY 1.6
STANDBY 0
Ref No.
MODE 41
CD PLAY 0.2
STANDBY 0
Ref No.
MODE 61
CD PLAY 3.2
STANDBY 0
Ref No.
MODE 81
CD PLAY 1.6
STANDBY 0
Ref No.
MODE 1
CD PLAY 1.6
STANDBY 0
Ref No.
MODE 21
CD PLAY 0
STANDBY 0
Ref No. Q7601
MODE E
CD PLAY 3.1
STANDBY 0
2 3 4 5 6
0 0 0 0 0
0 0 0 0 0
22 23 24 25 26
0 1.6 1.6 1.8 0
0 0 0 0 0
42 43 44 45 46
2.4 1.7 1.9 1 0
0 0 0 0 0
62 63 64 65 66
0 0 0 0 0
0 0 0 0 0
82 83 84 85 86
1.6 0 0 0 0
0 0 0 0 0
2 3 4 5 6
0 1.6 0 0 0
0 0 0 0 0
22 23 24 25 26
0 0 0 7.1 1.6
0 0 0 0 0
C B
2 2.4
0.1 0
CD SERVO P.C.B
IC7001
7 8 9 10 11
0 0 0 0 0
0 0 0 0 0
IC7001
27 28 29 30 31
3.2 1.5 3.2 3.2 0
0 0 0 0 0
IC7001
47 48 49 50 51
3.2 1.2 0 1.2 1.6
0 0 0 0 0
IC7001
67 68 69 70 71
3 3 3 2.9 0
0 0 0 0 0
IC7001
87 88 89 90 91
0 0 0 0 0
0 0 0 0 0
IC7002
7 8 9 10 11
0 0 0 0 1.7
0 0 0 0 0
IC7002
27 28 29 30
1.6 1.6 0 0
0 0 0 0
50
12 13 14 15 16
0 0 0 0 0
0 0 0 0 0
32 33 34 35 36
1.6 1.6 0 0 1.9
0 0 0 0 0
52 53 54 55 56
1.6 0.9 1.4 1.5 1.5
0 0 0 0 0
72 73 74 75 76
3.2 0 1.6 0 1.6
0 0 0 0 0
92 93 94 95 96
0 3.2 0 0 0
0 0 0 0 0
12 13 14 15 16
3.2 3.2 3.2 2.8 3.8
0 0 0 0 0
SA-PM45E/EG/EE CD SERVO P.C.B
17 18 19 20
0 0 0 3.2
0 0 0 0
37 38 39 40
1.9 0 1.7 1.7
0 0 0 0
57 58 59 60
0 3.2 0 0
0 0 0 0
77 78 79 80
3.2 0 3.2 1.6
0 0 0 0
97 98 99 100
0 0 0 0
0 0 0 0
17 18 19 20
3.2 3.2 0 7.1
0 0 0 0