Philips 32PF9968/10 Service Manual page 92

Circuit Diagrams and PWB Layouts
SSB: PNX 85xx: Audio
1 2
PNX 85xx: AUDIO
B04M
A
B
7HV0-1
TPA4411RTJ
2HVD IHWL
13
ADAC(3)
L
2HVE 1u0
IHWE
15
ADAC(4)
R
1u0
IHVC
1
C
P
IHVD
3
N
14
SDR
A-PLOP-HDPH 18
SDL
IHV0
D
E
3104 313 6196.2
1 2
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Q523.1U LA 7.
3 4
+3V3
IHWA
FHV2
3HVP
Φ
SVDD PVDD
33R
HEADPHONE
IHWJ
3HVN
9
L
DRIVER
33R
IN
OUT
IHV1 3HVS FHV1
11
R
33R
3HVR
4
C1
6
33R
8
NC 12
16
20
VSS GND
DNC
S P S P HEATSINK
7HV0-2
TPA4411RTJ
VIA
22 24
23 VIA VIA 25
3 4
92
5 6
AUDIO-HDPH-L-AP
AUDIO-HDPH-R-AP
FHV3
IHVB
3HVW
AUDIO-RESET
22K
5 6
7 8
B04M
+5VS
IHV5
4
3HV7
IHW7
BC847BPN
5 7HVA-2
22K IHVA
A-PLOP
3
6
IHW8
3HV3
2
7HVA-1
BC847BPN
22K
1
+3V3 +3V3-STANDBY
FHV4
IHV7 3HVT
3 A-PLOP-HDPH
IHV9
12K
3HV8
1 7HV1
BC847BW
22K
2
7 8
9
2HV2 C4
2HV3 D2
2HV4 C4
2HV6 C1
2HV7 B8
2HV9 C2
2HVA C1
2HVB B3
2HVC B3
2HVD C2
A
2HVE C1
2HVG D6
3HV3 D7
3HV4 B8
3HV7 C8
3HV8 E7
3HVN C4
3HVP B4
3HVR C4
3HVS C4
3HVT E8
3HVW D6
B
3HVX D6
3HVY D7
3HVZ D8
5HV0 B3
7HV0-1 B2
7HV0-2 E3
7HV1 E8
7HVA-1 D8
7HVA-2 C8
FHV1 C4
FHV2 B4
FHV3 C6
C
FHV4 E8
IHV0 D2
IHV1 C4
IHV5 B8
IHV7 E8
IHV9 E7
IHVA C8
IHVB C6
IHVC C2
IHVD C2
IHW7 C7
D IHW8 C7
IHWA B2
IHWE C2
IHWJ C4
IHWL C2
E
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