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

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
3416
RES
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 6261.1
1 2
LC7.2E LA 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
3p3 4 1 SUP
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 100p
2447
1V4 4408 I427 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 I422
2434 330p 64
IN- ANA
22u I423
2435 330p 65
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
50
5 6
+5V_D
F403
DVSUP
Φ
70
AUD_CL_OUT
26 0V6
R
27 0V6
L
28
C
DACM
29
SUB
30
SR
31
SL
0V2
23
R
DACA 24 0V2
L
+8V
40 6V7 2420 10u 16V
M
I414
CAPL
38 6V3 2423 10u 16V
A
I415
78
0
DCTR_IO 77
1
76
SPDIF_OUT
36 3V8 I416
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
Item
VSS VREF
4403
A AH D 1 2
4406
4407
4408
4411
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
Description
RST SM 0603 JUMP. 0R05 COL
RST SM 0603 JUMP. 0R05 COL
RST SM 0603 JUMP. 0R05 COL
RST SM 0603 JUMP. 0R05 COL
RST SM 0603 JUMP. 0R05 COL
7 8 9
1411 B3 I421 D4
2408 A4 I422 D4
2409 A4 I423 E4
2410 A4 I424 E4
2411 A2 I425 F4
2412 A4 I426 A3
2413 A6 I427 C4
2414 B2 I428 C4
2415 B3 I429 C2
A
2416 B3 I430 C2
2417 B7 I431 D4
2418 B7 I432 D2
2419 C3
2420 C6
2421 C7
2422 C7
2423 C6
2424 D7
2425 D7
2426 D7
B
2427 D7
2428 D6
2429 D7
2430 D7
2431 D7
2432 D2
2433 D3
2434 E3
2435 E3
2436 E3
2437 F4
2438 F4
C
2439 A3
2440 A3
2441 A4
2442 A4
2443 A6
2444 A6
2445 E3
2446 C3
2447 C3
3402 A1
3410 C3
3411 C3
D
3416 E2
3417 D8
3418 D8
3419 D8
3420 D8
4401 A2
4402 A2
4403 E3
4406 F3
4407 C3
4408 C3
E 4409 D3
4410 D3
4411 D3
4412 D3
5401 A1
5402 B1
5403 E2
7410 A4
7411 B4
F401 A4
F402 A4
F403 A5
F
I412 C3
I413 C3
I414 C6
I415 C6
I416 D6
I417 D6
I418 D6
G_16860_010.eps
I419 D6
250107
I420 D3