Ssb: Ddr & Cpu Interface - Philips LC7.1HE LA Service Manual

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Circuit Diagrams and PWB Layouts
SSB: DDR & CPU Interface
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
HDMI_SD
I432
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 6261.3
1
2
LC7.1HE LA
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
I412
3410
100R
2
CL
I413
3411
100R
3
DA
I2C
RES
2446
100p
79
ADR_SEL
RES
100p
2447
1V4
I427
4408
4
CL
1V6
4407
I428
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
2433
330p
I421
1V5
63
IN1+
470R
I422
2434
330p
64
IN-
ANA
22u
2435
330p
I423
65
IN2+
10u
2436
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
7.
49
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
2420
10u 16V
40
M
I414
CAPL
6V3
38
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
SC2_OUT
34
I419
L
41
R
SC3_OUT
42
2428
2429
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
I426 A3
2408 A4
I427 C4
2409 A4
I428 C4
2410 A4
I429 C2
2411 A2
I430 C2
2412 A3
I431 D4
2413 A5
I432 D2
2414 B2
2415 B3
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
2428 D6
2429 D7
B
2430 D7
2431 D7
2432 D2
2433 D3
2434 D3
2435 E3
2436 E3
2437 F4
2438 F4
2439 A3
2440 A3
C
2441 A4
2442 A4
2443 A6
2444 A6
2445 E3
2446 C2
2447 C2
3402 A1
3410 C2
3411 C2
3416 D2
3417 D8
D
3418 D8
3419 D8
3420 D8
4401 A2
4402 A2
4403 E3
4406 F3
4407 C3
4408 C3
4409 D3
4410 D3
4411 D3
E
4412 D3
5401 A1
5402 A1
5403 E2
7410 A3
7411 B4
F401 A4
F402 A4
F403 A5
I412 C3
I413 C3
I414 C6
F
I415 C6
I416 D6
I417 D6
I418 D6
I419 D6
I420 D3
I421 D3
I422 D3
I423 E3
H_17150_010.eps
I424 E3
130804
I425 F4

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