Philips MG8 Service Manual page 69

Circuit Diagrams and PWB Layouts
SSB: PNX8541: Audio
1 2
PNX 8541: AUDIO
B04L
A
B
3HB0
AUDIO-IN1-R
33K
3HB1
AUDIO-IN1-L
33K
3HB3-1
1
AUDIO-IN2-R
8
33K
3HB3-4
AUDIO-IN2-L
4 5
33K
C 3HB8-1
AUDIO-IN3-R
1 8
33K
3HB8-4
AUDIO-IN3-L
4 5
33K
3HBC-1
AUDIO-IN4-R
1 8
33K
3HBC-4
AUDIO-IN4-L
4 5
33K
3HBJ-4
AUDIO-IN5-R
4
33K 5
D
3HBJ-1
AUDIO-IN5-L
8
1
33K
5HBZ
VDDA-AUDIO
30R
E
F
3139 123 6417.2
1 2
Q522.2E LA
3 4 5
3HB2 2HB0
2HB1
IHBJ 33K RES 33p
1u0
3HB4
2HB2
2HB3
IHBH 33K RES 33p
1u0
2HB4
3HB3-2
2 7
2HB5
IHB1 33K RES 33p
1u0
3HB3-3
3 6
2HB6
2HB7
IHB0 33K RES 33p
1u0
3HB8-2 2HB8
2 7
2HB9
IHBZ 33K RES 33p
1u0
3HB8-3
3
6 2HBA
2HBB
IHBY 33K RES 33p
1u0
3HBC-2 2HBC
2 7
2HBD
IHBW 33K RES 33p AK6
R
1u0 AJ6
3HBC-3 L
3 6 2HBE AG5
2HBF R
IHBV 33K RES 33p AF5
L
1u0 AJ5
R
3HBJ-3
3 6 2HBJ AH5
2HBK L
IHBT 33K RES 33p AH4
R
1u0 AK5
3HBJ-2 2HBG L
2 7 AK4
2HBH R
IHBU 33K RES 33p AJ4
L
1u0
IHBG
AG6
R
AF6
IHBF
L
AH8
POS
AH7
NEG
AJ7
POS
AK7
NEG
AH6
VCOM_ADC1
L5
AOUT1
L3
RES_REF
M6
GND1
AK15
SPDIF-IN1
SPDIF_IN
IHBM IHBL
IHBK
3 4 5
7. 69
6 7 8
VDDA-AUDIO
7H00-1
PNX8541E1/M1/2414
AUDIO
IHQW
5HQ2
FHQE
AG12
P
AIN1 ADAC1 AK13
N 30R
AH12
P
AIN2 ADAC2 AJ12
N
AK11
P
AIN3 ADAC3 AJ11
N
AF10
P
AIN4 ADAC4 AG10
N
AG9
P
AIN5 ADAC5 AK10
N
AH9
P
ADAC6 AJ9
N
AADC
VREF AE10
VSSA_AUDIO_DAC1
AF11
3V3A_AUDIO_DAC1
AG7 3HQ8-1 1 8 33R
R
AADC1_VR DAC_CAP AG8 3HQ8-2 7 2 33R
L
AJ13 3HQ8-4 4 5 33R
1
AK12 3HQ8-3 3 6 33R
2
AH11 3HQ5-1 1 8 33R
3
2 33R
AH10 3HQ5-2 7
4
3HQ5-3
ADAC AJ10 3 6 33R
5
AK9 3HQ5-4 4 5 33R
6
AK8 RES 3HQ1 33R
7
AJ8 RES 3HQ0 33R
8
AJ15 IHQD
3HQN 68R
SPDIF_OUT
AF14
OSCLK
AJ14
SCK
AK14
WS
AH14
1
SD AG14
2
6 7 8
9 10 11
B04L
7HQ0
LD2985BM33R
IHQ3
+5V
5 1
OUT IN
IHQC
4 3
BP INH
COM
3HQG
+3V3
22K
ADAC(8) ADAC(8)
ADAC(7) ADAC(7)
ADAC(1)
ADAC(2)
ADAC(3)
ADAC(4)
ADAC(5)
ADAC(6)
ADAC(7)
ADAC(8)
SPDIF-OUT
9 10 11
2HB0 B4 IHBK E3
2HB1 B4 IHBL E4
2HB2 B4 IHBM E4
2HB3 B4 IHBT D3
2HB4 B4 IHBU D3
2HB5 C4 IHBV D3
2HB6 C4 IHBW C3
2HB7 C4 IHBY C3
2HB8 C4 IHBZ C3
2HB9 C4 IHQ3 C9
2HBA C4 IHQC D8
2HBB C4 IHQD E8
A
2HBC C4 IHQW C7
2HBD C4 IHQY D9
2HBE D4
2HBF D4
2HBG D4
2HBH D4
2HBJ D4
2HBK D4
2HBM E2
2HBN E2
2HBP E3
2HBU E3
B
2HBV E3
2HBW F3
2HBY F3
2HQ4 D8
2HQ5 D8
2HQ6 D7
2HQ7 D7
2HQ8 D7
2HQA D10
2HQB D8
2HQS E9
C
2HQT E10
3HB0 B2
3HB1 B2
3HB2 B3
3HB3-1 C2
3HB3-2 B3
3HB3-3 C3
3HB3-4 C2
3HB4 B3
3HB8-1 C2
3HB8-2 C3
3HB8-3 C3
D
3HB8-4 C2
3HBC-1 C2
3HBC-2 C3
3HBC-3 D3
3HBC-4 D2
3HBJ-1 D2
3HBJ-2 D3
3HBJ-3 D3
3HBJ-4 D2
3HBK F4
3HBM F4
3HBN F4
E
3HQ0 E7
3HQ1 E7
3HQ5-1 E7
3HQ5-2 E7
3HQ5-3 E7
3HQ5-4 E7
3HQ8-1 E7
3HQ8-2 E7
3HQ8-3 E7
3HQ8-4 E7
3HQG D10
F 3HQH D9
3HQN E7
5HBZ E2
5HQ2 C8
7H00-1 C6
7HQ0 C9
FHQE C8
IHB0 C3
IHB1 C3
IHBF D4
I_18010_025.eps
IHBG D5
020608
IHBH B3
IHBJ B3