Block Diagram Supply Audio & Ambilight - Philips 32PFL9432/98 Service Manual

Block Diagrams, Test Point Overview, and Waveforms
Block Diagram Supply Audio & AmbiLight
AUDIO AND AMBIENT SUPPLY
(ONLY FOR AUREA SET)
AP1 AUDIO AND AMBIENTLIGHT SUPPLY
1P22
1P03 5P16
5P06
1
T2AH
2
DC INPUT 7P27
TEA1533AT
FROM
42" DISPLAY SUPPLY
14
DRAIN
CONTROL
6
CTRL
2
VCC
11
DRIVER
9
ISENSE 3P40 3P73
7
DEM
3P33 3P27
6P16
AUDIO
(ONLY FOR AUREA SET)
AP2A
AUDIO: LEFT / RIGHT
7D38
AUDIO-L
2D19
IN-L
7D00-3
AUDIO-R
2D17
IN-R
AP2B AUDIO: PROTECTION MUTE / CONTROL
1737
1
AUDIO-L
2
TO 1735
B11A 3
SSB
4
AUDIO-R
AP2D AP2C
AUDIO: CENTRE INPUT / SW FILTER AUDIO:
SUBWOOFER
7D40-1
AUDIO-L OUT-L
2D88
IN+SW
7D40-2
AUDIO-R OUT-R
2D87
IN-SW
Q528.1A LA 6.
5P40
6P10 1P06
5P10 5P20
5 8
T5A
5P09
5P25 5P07 5P04
3 9
1P07
5P11 6P13 5P19
10
2
T5A
7P02
1
STP6NK60ZFP
6P12
5P12
11
3P07
12
3P04
3P48
3P68
5P03
3P50
3P61
7P26
4 1
7P09
7P11
TCET1102
3 2
K A
R
4 1
7P10
7P12 AUDIO-PROT
CONTROL
TCET1102
3 2
+12-15V
FEEDBACK-L
7D10-1 3D16
7D12 CPROT
7D00-1
5D00 5D03
7D10-2
LEFT-SPEAKER
-12-15V
+12-15V
7D00-3
FEEDBACK-R
3D16
7D35-1 7D37
CPROT
5D25 5D08
7D35-2
RIGHT-SPEAKER
MUTE
-12-15V 3D19
CONTROL
7D38
AUDIO-PROT
7DF3
LEFT-SPEAKER
AP2A
3DH1
+3V3-STANDBY
7D38
RIGHT-SPEAKER
AP2A
+SUB-SPEAKER
AP2D
-SUB-SPEAKER
AP2D
CPROT
CONTROL CPROT-SW
+12-15V
FEEDBACK+SW
7DK3 3DK8
7DK0-1 CPROT-SW
MUTE
7DK1-1
5D14
7DK0-2
+SUB-SPEAKER
-12-15V
+12-15V
7DK1-2 FEEDBACK-SW
7DL2 3DK9
7DL0-1 CPROT-SW
5D15
7DL0-2
-SUB-SPEAKER
-12-15V
56
AP2A
+12-15V
AP2b
AP2b,c,d
+12-15V
-12-15V
AP1
AP2b,c,d
AP1
+9VAL 1M80
1M81
1
2
AP2B
3
4
1M59 +12-15V
1 5
SCL TO AP1
AMBILIGHT
2
6
MODULE
TO 1M59 3 SDA 7
AB09
8
DFI AP1
4 SEL_0 9
1738
5 10
SEL_1 1
TO 1G50
B06A
SSB
NOT CONNECTED AP2C
FOR 1M80
AP2b
AP2B
AP1
AP1
AP2D
2D16
AP1
1736
AP1
1
2
AP2B 3
4
5 SPEAKER L
2D18
1735
1
2
3
AP2B
4
5
SPEAKER R
1738
SOUND-ENABLE 3
4
TO 1738
B11A
2
SSB
+3V3-STANDBY
1
2D86
1741
1
2
AP2B
SUBWOOFER L
3
4
2D84 SUBWOOFER R
AP2B
AUDIO: LEFT / RIGHT
VP1 VP1
5D05 VP
+12-15V
-12-15V -12-15V
5D06 VN
AUDIO: PROTECTION / MUTE CONTROL
+12-15V
3DD0
VP1
AP2a,c
-12-15V -12-15V
+3V3-STANDBY
AUDIO: SUBWOOFER
VP1 VP1
5D10
VP2
+12-15V +12-15V
-12-15V -12-15V
5D13 VN2
AUDIO: CENTRE INPUT / SW FILTER
+12-15V +12-15V
-12-15V -12-15V
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