Read Panasonic RR-QR270P / RR-QR270E Service Manual online
MAIN
Ref No.
MODE
1
2
3
4
CD PLAY
3
3
0
0
Ref No.
MODE
1
2
3
4
5
6
7
8
CD PLAY
0
0
0
0
0
0
0
3
Ref No.
MODE
1
2
3
4
CD PLAY
2.9
3
0
0
Ref No.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CD PLAY
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
3
0
Ref No.
MODE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
CD PLAY
0
0
0
0
0
0
0
0
3
3
3
3
0
0
0
0
3
0
0
0
Ref No.
MODE
41
42
43
44
45
46
47
48
49
50
51
52
CD PLAY
3
3
3
3
0
0
0
0
0
0
0
0
Ref No.
MODE
G
D
S
E
C
B
G
D
S
E
C
B
E
C
B
CD PLAY
0
0
0
0
0
0
0
0
0
3
0.3
3
3
0
2.5
Ref No.
MODE
G
D
S
E
C
B
E
C
B
E
C
B
CD PLAY
0
2.5
0
0
0
0
0
0
0
3
0
3
RR-QR270E/P-K MAIN P.C.B.
IC207
Q1
IC205
IC204
Q103
QR2
QR3
QR201
IC208
IC208
IC208
Q4
Q6
Q101
Q102
6.2. Waveform Chart
IC101 PIN 6
PLAY
47.4Vp-p (10msec.div)
IC101 PIN 7
PLAY
48.4Vp-p (10msec.div)
IC202 PIN 17
PLAY
4.0Vp-p (10msec.div)
IC101 PIN 96
PLAY
31.6Vp-p (10msec.div)
IC202 PIN 18
PLAY
4.44 Vp-p (10msec.div)
IC202 PIN 20
PLAY
4.16Vp-p (10msec.div)
IC202 PIN 21
PLAY
7.52Vp-p (25msec.div)
18
RR-QR270P / RR-QR270E
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