Voltage Measurement & Waveform Chart; Voltage Measurement - Panasonic SA-XR57E Service Manual

SA-XR57E / SA-XR57EB / SA-XR57EG
9 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.
9.1.

Voltage Measurement

9.1.1. MAIN P.C.B
Ref No.
MODE 1
CD PLAY 15.4
STANDBY 0.3
Ref No.
MODE 1
CD PLAY 0
STANDBY 0.5
Ref No.
MODE 1
CD PLAY 0
STANDBY 0.4
Ref No.
MODE 1
CD PLAY 0
STANDBY 0
Ref No.
MODE 21
CD PLAY 2.4
STANDBY 0.6
Ref No.
MODE 41
CD PLAY 5.1
STANDBY 0
Ref No.
MODE 1
CD PLAY 0
STANDBY 0
Ref No.
MODE 21
CD PLAY 2.4
STANDBY 0.6
Ref No.
MODE 41
CD PLAY 5.1
STANDBY 0
2 3 4 5
15.4 0 12 1
0.3 0 0 0
2 3 4 5 6
0 0 -15.4 0 0
0.5 0 -0.4 0 0.4
2 3 4 5 6
0 0 -15.3 0 0
0.4 0 -0.3 0 0.4
2 3 4 5 6
0 3.3 0 0 0
0 0.8 0 0 0
22 23 24 25 26
0 3.3 0 0 0
0.8 0.8 0.8 0.8 0.8
42 43 44 45 46
0 10.8 15.7 10.3 5.5
0.6 0 0 0.6 0
2 3 4 5 6
0 3.3 0 0 0
0 0.8 0 0 0
22 23 24 25 26
0 3.3 0 0 0
0.8 0.8 0.8 0.8 0.8
42 43 44 45 46
0 10.8 15.7 10.3 5.5
0.6 0 0 0.6 0
MAIN P.C.B
IC6001
IC6051
7 8
0 15.4
0.4 0.1
IC6082
7 8
0 15.3
0.4 0.2
IC6101
7 8 9 10 11
0 0 1.6 1.6 1.6
0 0 0 0 0.8
IC6101
27 28 29 30 31
0.9 3.3 0 12.9 10.9 15.9
0 0.8 0.8 0.8 0.8
IC6101
47 48 49 50 51
0 5.1 10.9 0 10.3
0 0.6 0 0 0.6
IC6201
7 8 9 10 11
0 0 1.6 1.6 1.6
0 0 0 0 0.8
IC6201
27 28 29 30 31
0.9 3.3 0 12.9 10.9 15.9
0 0.8 0.8 0.8 0.8
IC6201
47 48 49 50 51
0 5.1 10.9 0 10.3
0 0.6 0 0 0.6
42
12 13 14 15 16
3.3 1.6 1.6 1.6 1.6
0 0.8 0 0 0.8
32 33 34 35 36
10.4 5.5 5.5 10.9 15.7
0.8 0.7 0 0 0.6
52 53 54 55 56
5.5 5.5 5.1 12.1 5.3
0 0 0.6 0 0
12 13 14 15 16
3.3 1.6 1.6 1.6 1.6
0 0.8 0 0 0.8
32 33 34 35 36
10.4 5.5 5.5 10.9 15.7
0.8 0.7 0 0 0.6
52 53 54 55 56
5.5 5.5 5.1 12.1 5.3
0 0 0.6 0 0
17 18 19 20
1.6 1.6 1.6 3.3
0 0.8 0 0.8
37 38 39 40
10.4 5.5 0
0 0 0.7 0
17 18 19 20
1.6 1.6 1.6 3.3
0 0.8 0 0.8
37 38 39 40
10.4 5.5 0
0 0 0.7 0