Ssb: Pnx2015: Audio Processor - Philips LC7.2HU Service Manual

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Circuit Diagrams and PWB Layouts

SSB: PNX2015: Audio Processor

1
2
AUDIO PROCESSOR
B04C
4401
+12V_DISP
4402
A
5401
+5V_D
+5V_SW
120R
2411
3402
10u
1R0
5402
+5V_AUD
120R
2414
10u
B
RST_AUD
+5V_AUD
IIC_SCL
IIC_SDA
C
MOJO_I2S_OUT_SCK
MOJO_I2S_OUT_WS
RES
HDMI_SCK
I429
HDMI_WS
I430
MOJO_I2S_OUT_SD
D
I432
HDMI_SD
2432
SIF
RES
3416
5403
SC1_AUDIO_IN_R
SC1_AUDIO_IN_L
E
SC2_AUDIO_IN_R
SC2_AUDIO_IN_L
COMP_AUDIO_IN_R
COMP_AUDIO_IN_L
SIDE_AUDIO_IN_R_CON
SIDE_AUDIO_IN_R
SIDE_AUDIO_IN_L
SIDE_AUDIO_IN_L_CON
HDMI_AUDIO_IN_R
HDMI_AUDIO_IN_L
F
3139 123 6266.2
1
2
LC7.2HU LB
7.
3
4
7410
L78L08ACU
+8V
+AUDIO_POWER_+12V_DISP
F401
3
1
IN
OUT
COM
I426
F402
+5V_AUD
7411
MSP4450P-VK-E8 000
2415
A
AH
4
SUP
3p3
1
1411
18M432
MULTISTANDARD
XTALIN
2V4
67
IN
SOUND PROCESSOR
2416
XTAL
XTALOUT
2V4
68
OUT
3p3
19
RESETQ
80
STNDBYQ
100n
2419
66
TESTEN
69
TP
3410
100R
I412
2
CL
I413
3411
100R
3
DA
I2C
RES
2446
100p
79
ADR_SEL
RES
2447
100p
1V4
I427
4408
4
CL
1V6
I428
4407
5
WS
17
CL3
18
WS3
RES
4409
8
IN
RES
4410
9
OUT
10
DEL
I2S
CL
11
WS
4411
I431
7
1
RES
4412
16
2
20
DA
3
21
4
6
DA_OUT
56p
I420
I421
1V5
2433
330p
63
IN1+
470R
2434
330p
I422
64
IN-
ANA
22u
I423
65
2435
330p
IN2+
2436
10u
I424
2V6
56
VREFTOP
2445
100n
55
R
54
SC1_IN
L
53
R
52
SC2_IN
L
51
R
50
SC3_IN
L
4403
49
R
48
SC4_IN
L
4406
58
R
57
SC5_IN
L
AGNDC
I425
2437
10u
3
4
40
5
6
+5V_D
F403
DVSUP
Φ
70
AUD_CL_OUT
0V6
26
R
27
0V6
L
28
C
DACM
29
SUB
30
SR
31
SL
0V2
23
R
DACA
24
0V2
L
+8V
6V7
40
2420
10u
16V
M
I414
CAPL
6V3
2423
10u
16V
38
A
I415
78
0
DCTR_IO
77
1
76
SPDIF_OUT
3V8
I416
36
R
3V8
I417
SC1_OUT
37
L
3V8
I418
33
R
3V8
I419
SC2_OUT
34
L
41
R
2428
2429
SC3_OUT
42
L
100p
100p
1
22
32
46
47
NC
71
72
73
74
75
VSS
VREF
A
AH
D
1
2
5
6
7
8
9
B04C
AUDIO_LS_R
AUDIO_LS_L
2418
2417
330p
330p
HP_AUDIO_OUT_R
HP_AUDIO_OUT_L
2421
2422
330p
330p
2424
10u
3417
100R
SC1_AUDIO_OUT_R
2425
10u
3418
100R
SC1_AUDIO_OUT_L
2426
10u
3419
100R
SC2_AUDIO_OUT_R
2427
10u
3420
100R
SC2_AUDIO_OUT_L
2430
2431
100p
100p
7
8
9
1411 B3
I424 E4
2408 A4
I425 F4
2409 A4
I426 A3
2410 A4
I427 C4
2411 A2
I428 C4
2412 A4
I429 C2
2413 A6
I430 C2
2414 B2
I431 D4
2415 B3
I432 D2
2416 B3
A
2417 B7
2418 B7
2419 C3
2420 C6
2421 C7
2422 C7
2423 C6
2424 D7
2425 D7
2426 D7
2427 D7
B
2428 D6
2429 D7
2430 D7
2431 D7
2432 D2
2433 D3
2434 E3
2435 E3
2436 E3
2437 F4
2438 F4
2439 A3
C
2440 A3
2441 A4
2442 A4
2443 A6
2444 A6
2445 E3
2446 C3
2447 C3
3402 A1
3410 C3
3411 C3
3416 E2
D
3417 D8
3418 D8
3419 D8
3420 D8
4401 A2
4402 A2
4403 E3
4406 F3
4407 C4
4408 C4
4409 D3
E
4410 D3
4411 D4
4412 D3
5401 A2
5402 B2
5403 E2
7410 A4
7411 B4
F401 A4
F402 A4
F403 A5
I412 C3
F
I413 C3
I414 C6
I415 C6
I416 D6
I417 D6
I418 D6
I419 D6
I420 D3
H_16990_010.eps
I421 D4
100707
I422 D4
I423 E4

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