Philips FM242 Service Manual page 32

Colour television
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Electrical Diagrams and PWB Layouts
Audio Panel & Supply: Right Low
2609 D4
2616 C4
2630 C7
2640 E7
2660 E8
2610 B3
2618 D5
2634 B8
2655 C7
2665 C9
2615 C4
2619 D5
2635 B8
2659 E8
2666 C9
1
2
AUDIO AMPLIFIER
RIGHT LOW
F628
A
2V / div DC
1µs / div
F630
B
2V / div DC
1µs / div
F665
5V / div DC
1µs / div
3603
R_LOW
C
1K
7603
BC847BW
FROM DIAGRAM
GND_I
FILTERS
AU_EN_NOT
3602
D
4K7
E
1
2
FM242 AA
7.
3601 C3
3604 C2
3608 C4
3611 C4
3625 B5
3602 D2
3606 C3
3609 D4
3615 B5
3627 C5
3603 C2
3607 C4
3610 B3
3618 D4
3628 B6
3
4
VCC_10_POS
3601
F601
GND_I
GND_I
1K
7615
9V7
LM311D
8
5
V+
BAL
6
STR|BAL
F607
3606
2
8K2
0V
3
0V
GND
V-
1
4
7602
-9V8
BC847BW
GND_I
GND_I
GND_I
VCC_10_NEG
3
4
32
3630 B6
3640 D6
3662 D8
5665 C9
6635 C7
3636 B8
3655 E6
5635 B8
6628 C6
6655 D6
3637 C8
3661 E8
5660 E8
6634 B7
6656 E6
5
6
7
3625
3628
F628
2K2
1K
14V2
3627
6628
7630
BC817-25
2K2
BAS316
-0V04
F630
-0V04
7
7655
-2V
BC807-25
-14V2
7640
BC847BW
0V
3640
10K
-14V2
GND_I
GND_I
GND_I
5
6
7
6659 E7
7603 C2
7640 D7
7665-2 C8
F628 B6
6660 D7
7615 C4
7655 D6
F601 C3
F630 C7
7602 D3
7630 C6
7665-1 D8
F607 C4
F637 C8
8
9
VSND_POS
GND_O
GND_O
F637
7665-2
IRF7343
14V3
3637
3
4
10R
5 6
TO DIAGRAM
5665
OUT_RL
33u
F665
0V
7665-1
SUPPLY & DC
IRF7343
7 8
3662
PROTECTION
2
GND_O
GND_O
1
-14V4
10R
F662
-14V4
GND_O
GND_O
VSND_NEG
8
9
F662 D8
F665 C8
10
A
B
C
D
E
CL 26532038_020.eps
030502
10

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