Philips SACD 1000/001 Service Manual page 147

Electrical diagrams and PWB's
Mono board: CPU & MPEG decoder
1 2 3
CPU & MPEG DECODER
BASIC ENGINE INTERFACE Bus
A
I2C Bus
2533
47p +5Vstby
5503
3571
1501-1
F511
1 68R 2500
7505
2532 8
M24C32 100n
1501-2 1
2 VCC
E0
47p
2
F512 5504 3572 E1
1501-3 3
3 2534
68R E2 SDA
6
B
1n SCL
F515
1501-4 STB_CONT 7
4 2535
WC_
VSS
1n 4
F516
P50
1501-5
5
SYSTEM ADDRESS Bus
SYSTEM DATA Bus
C
7503
STi5505
RAM/ROM Interface
D
D(7) 148 DATA7
D(6) 147 DATA6
D(5) 146
DATA5
D(4) 145 DATA4
D(3) 144 DATA3
D(2) 143
DATA2
D(1) 142 DATA1
E D(0) 141 DATA0
RAS1ND 128 RAS1n_OR_HOLDREQ
RWN 133 R|W_|DMAACK
BE0n_Fur 121 WE0n
BE1n_Fur 122 WE1n
CAS0ND 129 CAS0n_OR_HOLDACK
CAS1ND 132 CAS1n_OR_DMAREQn
CSL_Fur 124 CE1n
CSH_Fur 125
CE2n
CE_ROMN
126 CE3n
F568 135
CSn
RAS0ND 127 RAS0n_OR_CE4n
OEND 123 OEn
F
FRONT END
VDD_STI
B_DATA F578 36 B_DATA
G B_WCLK F579 40 B_WCLK
B_BCLK F580 37 B_BCLK
B_FLAG F581 38 B_FLAG
B_SYNC F582 39 B_SYNC
B_V4 42 B_V4
F583
H
I
SDRAM Interface
1 2 3
SACD 1000
4 5 6
+5Vstby
SDA
VDD_STI
SDA
SDA
5
OPTION
3547
+5Vstby SCL
3K3
SCL
VDD_STI
SCL
MEMORY interface SYSTEM USE PORT 0 I/O
uP ST20cpu
Audio
A/V/Sub
Video
demultiplexer
Subpicture
2
I S
SDRAM CONTROLLER
ADDRESS
4 5 6
7. GB 86
7 8 9 10
VDD_STI
3502
10K
3506
10K
PORT 1 I/O PORT 2 I/O PORT 3 I/O PORT 4 I/O
MPEG
DECODER
Subpicture
decoder
DATA
VDD_STI
7 8 9 10
11 12 13
10K
3513
VDD_STI
OPTION
TCK
VDD_STI
ST_TDI
TDO
TMS
TRST
VDD_STI
EMI_IRQn
F505
F557
PCM-OUT1
VDDA_PCM
VSSA_PCM
JTAG TEST IRQ VREF_PCM
AC3
SCLK
AUDIO
PCM_OUTO
LPCM
PCM_CLK
DECODER LRCLK
SPDIF_OUT
MPEG1/2
VIDEO R_OUT
G_OUT
B_OUT
C_OUT
ENCODER
CVBS_OUT
Y_OUT
5501 5502
27M_CLK F503
2u2 2u2
11 12 13
14
1501-1 A1 F520 C8
1501-2 B1 F521 C10
1501-3 B1 F522 C11
1501-4 B1 F524 C10
1501-5 B1 F525 C11
2500 A3 F526 C7
2504 C11 F527 C7
2505 B12 F528 C11
2506 D14 F529 C8
2507 D14 F530 C10
A
2508 E14 F531 C10
2509 E14 F532 C10
2510 H3 F533 C10
2511 H3 F534 C10
2512 H4 F535 C5
2513 H4 F536 C6
2514 H4 F537 C11
2515 H4 F538 C6
2516 H5 F539 C7
2517 H5 F540 C6
2518 H5 F541 C12
2519 H9 F542 C9
2520 H9 F543 C7
B
2521 H9 F544 C9
2522 H10 F545 C9
2523 H10 F546 C9
2524 H10 F547 C9
2525 H11 F548 C9
2526 H11 F549 C9
2528 I11 F552 C7
2529 I11 F553 C8
2530 I11 F554 C8
2531 I11 F555 C6
2532 A1 F556 C12
2533 A1 F557 C12
C
2534 B1 F558 D14
2535 B1 F559 E14
3500 B4 F560 E14
3501 B4 F562 E14
3502 B9 F564 E14
3503 B11 F566 F14
3504 A11 F567 F14
3505 A11 F568 F2
3506 B9 F569 F13
F506 PCM_CeLf_Fur
3524
3507 F14 F573 F14
24
100R
3508 B11 F574 G14
F558
D 3509 B11 F576 G14
VDD_STI
3545
48
3511 C6 F578 G2
3512 C6 F579 G2
220R
3513 A10 F580 G2
3514 C6 F581 G2
50 3515 C6 F582 G2
3516 C6 F583 G2
3517 C12 F585 H11
3525 2508 3519 C9 F586 H11
49
3520 C11 F587 H13
10K
3n3 3521 C12 F588 H12
3522 C12 F589 H12
E
3523 C12 F590 H13
3524 D14 F592 I8
F559 F560 3525 E14 F593 I8
3526 F2 F594 I8
F562 SCLKo
43 3534 I12 F595 I8
F564 PCM_OUTO
44 3535 I13 F596 I8
F566
45
3537 I12 F597 I8
F567
46 PCM_CLK_ST
3538 I13 F598 I8
47
3540 C9 F599 I8
F569
3541 B7
OPTION
3542 B8
3545 D14
LRCLKo F
3546 C7
3570
SPDIF_OUT 3547 B6
3548 A10
100R
3550 B10
R_OUT
57 F507
3551 B10
G_OUT
F573
56
B_OUT 3553 A11
F574
55
C_OUT
3562 C7
63
CVBS_OUT
F576 3563 C7
64
Y_OUT
62
3564 C8
3566 C7
3568 C8
G 3570 F14
3571 A2
3572 B2
4500 A9
4501 A9
4502 B7
4503 C8
4504 C10
4505 C6
4506 C7
4507 B10
5501 I11
H
5502 I12
5503 A1
5504 B1
7503 D2
7505 A3
F501 A11
F502 C7
F503 I13
F504 C7
F505 C12
F506 D14
F507 F14
F508 C7
I
F509 C8
F511 A1
F512 B1
27M_CLK
F513 B11
F514 B8
F515 B1
F516 B1
CL 06532152_079.eps
F517 B11
141200
F518 B6
F519 A9
14