Inverter P.c.b - Panasonic DVD-LS91EE Service Manual

Portable dvd/cd player
Table of Contents

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QR4001
Ref No.
MODE
E
C
B
PLAY
0
0
3.3
STOP
0
0
3.3
QR4006
Ref No.
MODE
1
2
3
PLAY
0
-1.1
0
STOP
0
-0.8
0
QR4011
Ref No.
MODE
E
C
B
PLAY
0
0.1
3.1
STOP
0
0.1
3.1
QR4017
Ref No.
MODE
E
C
B
PLAY
0
2.2
0
STOP
0
2.0
0
QR4703
Ref No.
MODE
1
2
3
PLAY
0
-1.6
0
STOP
0
0.7
0

13.2. INVERTER P.C.B.

Ref No.
MODE
1
2
3
PLAY
3.3
1.5
1.2
STOP
3.3
1.5
1.2
Ref No.
MODE
1
2
3
PLAY
0.1
1.7
0.1
STOP
0.1
1.7
0.1
QR4002
E
C
B
9.0
9.0
7.7
9.0
9.0
7.7
4
5
6
1
0
-1.5
0
0
0
-0.1
0
0
QR4013
E
C
B
0
0.8
0
0
0
3.2
QR4018
E
C
B
0
0
2.7
0
0
2.7
QR5221
4
5
6
E
0
-5.2
0
3.2
0
0.7
0
3.2
4
5
6
7
8
1.7
0.1
1.6
0.1
1.1
1.7
0.1
1.6
0.1
1.1
Q1901
4
5
6
7
8
1.6
9.9
9.8
9.4
9.4
1.6
9.9
9.8
9.4
9.4
QR4004
QR4005
E
C
B
E
2.9
-0.1
2.8
2.9
2.6
2.5
0
2.6
QR4009
2
3
4
5
6
-1.3
0
0
-1.3
0
0.6
0
0
0.6
0
QR4014
QR4015
E
C
B
E
0
-1.0
0
0
0
-0.6
0
0
QR4702
1
2
3
4
5
0
-1.3
0
0
-5.2
0
0.7
0
0
0.7
C
B
3.2
0.1
-0.1
3.2
IC1901
9
10
11
12
13
1.3
0.5
4.9
2.3
1.6
1.3
0.5
4.9
2.3
1.6
43
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS
C
B
-0.1
2.8
2.4
0.5
QR4010
E
C
B
3.2
-0.1
3.1
3.2
-0.1
3.1
QR4016
C
B
E
C
2.8
0
0
2.8
0
0
0
0
6
0
0
14
15
16
17
18
2.8
0.1
1.6
1.7
-
2.8
0.1
1.6
1.7
-
B
0
4.5
19
20
-
8.7
-
8.7

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Dvd-ls91gnDvd-ls91gcs

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