Philips Q522.1E LB Service Manual page 72

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
C
8
33K
3HB3-4
AUDIO-IN2-L
4
33K
3HB8-1
AUDIO-IN3-R
1 8
33K
3HB8-4
AUDIO-IN3-L
4 5
33K
3HBC-1
AUDIO-IN4-R
1
8
33K
D
3HBC-4
AUDIO-IN4-L
4 5
33K
3HBJ-4
AUDIO-IN5-R
4
33K 5
3HBJ-1
AUDIO-IN5-L
8
1
33K
5HBZ
E VDDA-AUDIO
30R
F
G
H
3139 123 6341.2
1 2
Q522.1E LB
3 4 5
ITEM NO NO MHP MHP
3HB0 33K JMP
3HB1 33K JMP
3HB2 33K RES
3HB4 33K RES
2HB1 33K JMP
2HB3 33K JMP
2HB0
3HB2
2HB1
IHBJ
33K RES 33p
1u0
3HB4
2HB2
2HB3
IHBH 33K RES 33p
1u0
3HB3-2 2HB4
2
7
2HB5
IHB1 33K RES 33p
1u0
3HB3-3
3 6
2HB6
2HB7
IHB0 33K RES 33p
1u0
5
2HB8
3HB8-2
2 7
2HB9
IHBZ 33K RES 33p
1u0
7H00-1
3HB8-3
3
6 2HBA PNX8535
2HBB
IHBY 33K RES 33p
1u0
2HBC
3HBC-2
2 7
2HBD
IHBW 33K RES 33p AK6
1u0 AJ6
3HBC-3
3
6 2HBE AG5
2HBF
IHBV
33K RES 33p AF5
1u0 AJ5
3HBJ-3
6 2HBJ AH5
3
2HBK
IHBT 33K RES 33p AH4
1u0 AK5
3HBJ-2 2HBG
2 7 AK4
2HBH
IHBU 33K RES 33p AJ4
1u0
IHBG
AG6
AF6
IHBF
AH8
AH7
AJ7
AK7
AH6
L5
L3
M6
AK15
SPDIF-IN1
IHBM IHBL
IHBK
3 4 5
7. 72
6 7
AUDIO
IHQW
5HQ2
AG12
R P
AIN1 ADAC1 AK13
L N 30R
AH12
R P
AIN2 ADAC2 AJ12
L N
AK11
R P
AIN3 ADAC3 AJ11
L N
AF10
R P
AIN4 ADAC4 AG10
L N
AG9
R P
AIN5 ADAC5 AK10
L N
AH9
P
ADAC6 AJ9
R N
AADC
L
VREF AE10
POS VSSA_AUDIO_DAC1
AF11
NEG 3V3A_AUDIO_DAC1
AG7 3HQ8-1 1 8 33R
POS R
AADC1_VR DAC_CAP AG8 3HQ8-2 7 2
33R
NEG L
AJ13 3HQ8-4 4 5 33R
1
AK12 3HQ8-3 3 6 33R
VCOM_ADC1 2
AH11 3HQ5-1 1 8 33R
AOUT1 3
2 33R
AH10 3HQ5-2 7
RES_REF 4
3HQ5-3
ADAC AJ10 3 6 33R
GND1 5
33R
AK9 3HQ5-4 4 5
6
AK8 RES 3HQ1 33R
SPDIF_IN 7
AJ8 RES 3HQ0 33R
8
AJ15 3HQN
68R
SPDIF_OUT
AF14
OSCLK
AJ14
SCK
AK14
WS
AH14
1
SD AG14
2
6 7
8 9 10
VDDA-AUDIO
7HQ0
LD2985BM33R
IHQ3
+5V
FHQE
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)
IHQD
SPDIF-OUT
8 9 10
2HB0 B4
11
2HB1 B4
2HB2 C4
2HB3 C4
B04L
2HB4 C4
2HB5 C4
2HB6 C4
2HB7 C4
2HB8 C4
2HB9 C4
A
2HBA D4
2HBB D4
2HBC D4
2HBD D4
2HBE D4
2HBF D4
2HBG D4
2HBH D4
2HBJ D4
2HBK D4
2HBM E2
2HBN E3
B
2HBP E3
2HBU E3
2HBV E3
2HBW F3
2HBY F4
2HQ4 D8
2HQ5 D8
2HQ6 D8
2HQ7 D7
2HQ8 D7
2HQA D10
C
2HQB D9
2HQS E10
2HQT E10
3HB0 B2
3HB1 C2
3HB2 B3
3HB3-1 C2
3HB3-2 C3
3HB3-3 C3
3HB3-4 C2
3HB4 C3
3HB8-1 C2
D
3HB8-2 C3
3HB8-3 C3
3HB8-4 D2
3HBC-1 D2
3HBC-2 D3
3HBC-3 D3
3HBC-4 D2
3HBJ-1 D2
3HBJ-2 D3
3HBJ-3 D3
3HBJ-4 D2
3HBK F4
E
3HBM F4
3HBN F4
3HQ0 F7
3HQ1 F7
3HQ5-1 E7
3HQ5-2 E7
3HQ5-3 E7
3HQ5-4 F7
3HQ8-1 E7
3HQ8-2 E7
3HQ8-3 E7
F 3HQ8-4 E7
3HQG D10
3HQH E9
3HQN F7
5HBZ E2
5HQ2 D8
7H00-1 C5
7HQ0 D9
FHQE D8
IHB0 C3
IHB1 C3
IHBF E4
G
IHBG E5
IHBH C3
IHBJ C3
IHBK F3
IHBL F4
IHBM F4
IHBT D3
IHBU D3
IHBV D3
IHBW D3
IHBY D3
IHBZ C3
H
IHQ3 D10
IHQC D9
IHQD F8
IHQW D7
IHQY D9
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