Philips 32PF9968/10 Service Manual page 114

Circuit Diagrams and PWB Layouts
SSB: Audio Left / Right
1735 F11 1D55 F12 2D06 F13 2D13 D3 2D20 C13 2D27 F10 2D34 E10
1738 F12 2D00 B6 2D07 C2 2D14 D10 2D21 C10 2D28 D13 2D35 E11
1D50 F11 2D01 B6 2D08 C5 2D15 C9 2D22 C12 2D29 D14 2D36 E3
1D51 G11 2D02 F7 2D09 C6 2D16 G12 2D23 D13 2D30 D2 2D37 E10
1D52 G11 2D03 F12 2D10 C3 2D17 C9 2D24 D7 2D31 D3 2D39 D15
1D53 G12 2D04 C1 2D11 B13 2D18 C6 2D25 H7 2D32 D4 2D40 C14
1D54 G12 2D05 C2 2D12 C8 2D19 C7 2D26 D6 2D33 E10 2D44 H10
1 2 3
AUDIO LEFT / RIGHT
B11A
A
VP
3D03-1
1
22K
B
MUTE
VP
2D04
FEEDBACK
2D10
10p
ID02 ID01 3 7D00-2
3D05 2D05 10n
+AUDIO-L 11 LM339P
3D15
13
10K 100n
C 10
1M0 ID26
12
VN
GND GND 3D03-3
3
ID03
22K
D
ID04
3D27
ID15
3K9
ID13
E
GND
3D04
+AUDIO-POWER
10R
F
3D61-1 ID59
ON-MODE 1 8 1
22K
7D59
G
BC847BW
GNDSND
3D39
-AUDIO-POWER
10R
H
3104 313 6196.2
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Q523.1U LA 7.
2D57 G3 3D03-4 D5 3D10 B10 3D14-2 H11 3D19 C11 3D27 D3
3D00 B3 3D04 F3 3D11 B11 3D14-3 G10 3D20 C9 3D28 D4
3D01 B4 3D05 C1 3D13-1 B11 3D14-4 H10 3D21 C11 3D29 D10
3D02 F10 3D06 C4 3D13-2 D11 3D15 C3 3D22 C10 3D30 D11
3D03-1 B3 3D07 C2 3D13-3 D12 3D16 C12 3D23 G12 3D31 E4
3D03-2 B5 3D08 G10 3D13-4 B12 3D17 C12 3D25 D4 3D32 E11
3D03-3 C3 3D09 C5 3D14-1 H11 3D18 C8 3D26 D11 3D35 C5
4 5 6 7
9D02
ID17
5D01
30R
ID05
8
SI4532ADY
7D10-1
7D06 GNDSND GNDSND
4
BC807-25W ID07
FEEDBACK-LR
6
2 7D02-1
BC847BPN
7D05
BC847BW 1
ID08
5D00 ID30 5D10 LEFT-SPEAKER
ID19
220R
ID06 22u
4
3D06
5
22K ID09
GNDSND
BC847BPN 3
GNDSND GND-SPK
7D02-2
ID10
2
7D10-2
SI4532ADY
ID11
6
2D09
2n2
7D09
BC817-25W
5D02
ID12
30R
3D28
100K
9D03
3D31
ID16
GNDSND
10K
GND
VPP
7D55
BC807-25W FD28
ID27
ID57
GNDSND
6
ID58
3
2 7D58-1
ID14
BC847BPN
1
4
ID60
2 BC847BPN
7D58-2
5
3
GNDSND
ID61
GNDSND
VNN
7D61
BC817-25W
FD27
ID29
GNDSND
114
3D36 G12 3D55-3 H6 5D01 A6 5D10 C6 7D05 B4 7D32-1 B12 7D58-2 G6
3D37 E4 3D58 F4 5D02 D6 5D11 C14 7D06 B4 7D32-2 C11 7D59 G3
3D38 C4 3D61-1 G3 5D03 A13 6D15 H11 7D09 D4 7D34 D11 7D61 G6
3D39 H3 3D61-2 G3 5D04 D14 7D00-2 C3 7D10-1 B5 7D35-1 B12 9D02 A6
3D40 E11 3D61-3 F5 5D05 G11 7D00-3 C10 7D10-2 C5 7D35-2 C12 9D03 D6
3D55-1 F6 3D61-4 F5 5D06 F12 7D02-1 B4 7D30 C11 7D55 E6 9D04 D14
3D55-2 F6 5D00 C6 5D07 C13 7D02-2 C4 7D31 B11 7D58-1 G5 9D05 A13
8 9 10
VP
+AUDIO-POWER
3D13-1
1
22K
MUTE
VP
2D12
FEEDBACK
2D21
10p
7D00-3
ID20 ID31 3
3D18 2D15 10n
LM339P
-AUDIO-R 5 3D22
2
10K 100n
4
1M0 ID28
12
VN
GND GND
22K
ID33
7 3D13-2 2
-AUDIO-POWER
ID21
3D29
ID45
3K9
ID22
GND
3D02
+AUDIO-L
VP 100R
GND
LEFT-SPEAKER
FD00
FD25
2D27
FD26
10n
FD01
GND
GND-SPK
RIGHT-SPEAKER
-AUDIO-R 3D08
100R
GNDSND
FEEDBACK
3D14-3 ID23
FEEDBACK-LR
3 6
22K ID18
2D44
VN 22K 10p
FEEDBACK-RL
4 5
3D14-4
DC-SENSE
GND
FD00 F10 FD26 F10 ID05 B4 ID12 D5 ID19 C5 ID27 F4
FD01 F11 FD27 H7 ID06 C4 ID13 E3 ID20 C9 ID28 C11
FD02 F12 FD28 F7 ID07 B5 ID14 G6 ID21 D10 ID29 H4
FD03 F13 ID01 C2 ID08 B5 ID15 D2 ID22 E10 ID30 C6
FD04 F12 ID02 C2 ID09 C4 ID16 E4 ID23 G10 ID31 C9
FD05 G12 ID03 D3 ID10 C5 ID17 A5 ID24 G11 ID32 C13
FD25 F11 ID04 D3 ID11 C4 ID18 H11 ID26 C4 ID33 D10
11 12 13 14
9D05
ID47
5D03
30R
ID35
8
SI4532ADY
7D35-1
7D31 GNDSND
4
ID37
BC807-25W
6
2
7D32-1
7D30 BC847BPN
BC847BW
1
ID38 5D07 5D11
ID32
ID49
220R
ID36 22u
4
3D19
5
ID39
22K
GNDSND
3
BC847BPN
GNDSND GND-SPK
7D32-2
ID40
2
7D35-2
ID41 SI4532ADY
2D23
7D34 2n2
BC817-25W
5D04
ID42
3D30 30R
100K
9D04
ID46 3D32
GNDSND GNDSND
10K
GND
+3V3-STANDBY
GND
1735 1738 FD02
2D03
1 1 FD03
2 2 1n0
3 3
FD04
2D06
4 4
GND
1n0
B4B-PH-K B4B-PH-K
GND
L/R
FD05
AUDIO-MUTE
2D16
GND 1n0
GND GND GND GND
ID24
AUDIO-PROT
6D15
BAS316
GND
ID35 B11 ID42 D12 ID59 G3
ID36 C11 ID45 D10 ID60 G6
ID37 B12 ID46 E11 ID61 G6
ID38 C12 ID47 A12
ID39 C11 ID49 C12
ID40 C12 ID57 F6
ID41 D11 ID58 G4
15
B11A
A
+AUDIO-POWER
B
FEEDBACK-RL
RIGHT-SPEAKER
C
D
-AUDIO-POWER
E
F
G
H
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