Yamaha DVD-S520 Service Manual page 71

A B
1
SCHEMATIC DIAGRAM
MONO 5/6 (STI 5508)
1 2 3
BASIC ENGINE INTERFACE Bus
A
2533
SCL_EXE I2C Bus
2
1501 47p
PH-S +3V3 *
3582
5503 3571
1
+5Vstby
3583
I579
I583 68R 2500
+5Vstby
2
7505
I599 2532 SDA_EXE
M24C32 8 100n
3
1
VCC
E0
47p
4
2
I584
5504 3572 E1
I585
5
3 5
68R E2 SDA
B +5Vstby
6
2534 SCL
I580
7
1n WC_
VSS
2535 4
I582
I586
1n
3
SYSTEM ADDRESS Bus
C
SYSTEM DATA Bus
7503
STi5508
D
RAM/ROM Interface
4
D7 148 DATA7
147 DATA6
D6
D5 146 DATA5
145 DATA4
D4
E
D3 144 DATA3
D2 143 DATA2
D1 142 DATA1
D0 141 DATA0
1700
RAS1ND RAS1ND 138 RAS1n_OR_HOLDREQ
130 READNOTWRITE_OR_DMAACK
RWN
128 WE0n
129 WE1n
1701
CAS0ND CAS0ND 139 CAS0n_OR_HOLDACK
1702
CAS1ND 140 CAS1n_OR_DMAREQn
CAS1ND
134 CE1n
CE1
GND 133 CE2n
1703
132 CE3n
F
CE_ROMN CSn
1704
RAS0ND 135 RAS0n_OR_CE4n
1705 RAS0ND
OEND OEND 117 OEn
118 CPU_RAM_CLK
5
G
I570 16 B_DATA
B_DATA
B_WCLK I571 20 B_WCLK
I572 17
B_BCLK B_BCLK
B_FLAG I573 18 B_FLAG
I574 19
B_SYNC B_SYNC
B_V4 I575 21 B_V4
22 NRSS_OUT
H
GND
G1
GND
G2
GND
G3
6
GND
G4
I
SDRAM Interface
* OPTION
1 2 3
7
Project Loc. 7503 Remarks Digital YUV Option
SD3.0 Sti5508/Cut 1.6 Replace 5505 Insert Conn 1506 & R-pk 3580/1
SD3.0 Sti5508/Cut 2.0 Replace 5505 Insert Conn 1506, R-pk 3580/1 & R3707 Insert Conn 1507, res 3526-9 & caps 2513-6
C D
MONO BOARD only
The second digit of a component indicates the number of the schematic diagram.
E.g. IC7503 is on the schematic diagram 5.
E.g. R3100 is on the schematic diagram 1.
4 5 6 7
+3V3
F906
ST_RSTN
*
7501
BC847B
SDA
3505
I501 *
10K
7506
BSN20
WAIT
SCL
VDD_STI33
*
SYSTEM
MEMORY interface PORT 0 I/O PORT 1 I/O
USE
uP ST20cpu
Audio
A/V/Sub
MPEG
Video
DECODER
demultiplexer
Subpicture
2
I S
SDRAM CONTROLLER
ADDRESS DATA
4 5 6 7
Karaoke Option PLL_CLK chip Option
Insert Conn 1507, res 3526-9 & caps 2513-6 As is
Don't Insert 7616, 5612, 3696-99, 3703, 2618 & 2646
E F
8 9 10
7507
BSN20
VDD_STI33
*
*
PORT 2 I/O PORT 3 I/O PORT 4 I/O JTAG
Subpicture
decoder
+5V
3591
1K5
8 9 10
PLL Rework Issue
Remove 3521; replace 2510 w. jumper
No Rework
G H
The first digit of a component indicates the component type.
1XXX : Connector 4XXX : SMD jumper
2XXX : Capacitor 5XXX : Coil
3XXX : Resistor 6XXX : Diode
11 12 13 14
OSD_ACTIVE
1506-1
1
3580-A I534
1506-2
2
47R
1506-3
I532 3
3580-B
1506-4
4
47R
1506-5
I531 5
3580-C
1506-6
6
47R
1506-7
3580-D I535 7
1506-8
8
47R
1506-9
I536 9
3581-A
1506-10
10
47R
1506-11
11
3581-B I537
1506-12
12
47R
1506-13
I538 13
3581-C
1506-14
14
47R
1506-15
I533 15
3581-D
1506-16
16
47R
1506-17
17
HSYNC
1506-18
18
1506-19
I541 19
VSYNC
1506-20
VDD_STI33 20
IRQ_I2C
1506-21
27M_CLKOUT
21
3517
I530
1506-22
22
3K3
3518 1506-23
I542
23
3K3 1506-24
24
3520
I543
3K3
VDD_STI25A
I544 3521
VDDA_PCM 48
2R2
VSSA_PCM 49
I545
3522
VDD_PLL 122
2R2
IRQ VSS_PLL 123
3523
I546 100R
DAC_PCMOUT1 53 PCMout1
3524
I547
DAC_PCMOUT2 54 100R PCMout2
SCLKo
SCLK 51 I548
AC3 PCM_OUTO
PCM_OUT0 52 I549
AUDIO
PCM_CLK 55 I550
LPCM PCM_CLK
DECODER LRCLK 56 I551 LRCLKo
MPEG1/2 SPDIF_OUT 57 I552 SPDIF_OUT
3525 100R
I590
ADC_SCLK 103
ADC_LRCLK 104
I589
KARAOKE 105
ADC_DATA I588
ADC_PCMCLK 106
I587
27 I554 R_OUT
R_OUT
I555 G_OUT
G_OUT 26
VIDEO I556 B_OUT
B_OUT 25
C_OUT
C_OUT 33 I591
ENCODER
I557 CVBS_OUT
CVBS_OUT 34
Y_OUT
Y_OUT 32 I592
1507
52271
1
2
3
4
5
+5V
6
-8VSTBY
7
5502
8
2u2
OPTION
5501
+3V3_OSC
2u2
2517
7504
FXO-31FL 4 100n
VDD
3532
1 3
TS OUT
OSC
27M_CLK
100R
GND
2
I559
11 12 13 14
I J
DVD-S520/DV-S5450
7XXX : Transistor, FET, IC
9XXX : Wire jumper
G1 H1 3581-C B13
G2 H1 3581-D B13
G3 H1 3582 A2
G4 H1 3583 A2
1501 A1 3588 B3
1506-1 A14 3589 B3
1506-10 B14 3590 I10
1506-11 B14 3591 I9
1506-12 B14 3592 I8
1506-13 B14 3594 I11
A
1506-14 B14 3595 B9
1506-15 B14 5501 I11
1506-16 B14 5502 H11
1506-17 C14 5503 A1
1506-18 C14 5504 B1
1506-19 C14 7501 B5
1506-2 A14 7503 D2
1506-20 C14 7504 I13
1506-21 C14 7505 A2
1506-22 C14 7506 B7
1506-23 C14 7507 B8
1506-24 D14 F900 C10
1506-3 A14 F901 C11
1506-4 A14 F902 C11
B
1506-5 A14 F903 C11
1506-6 A14 F904 C11
1506-7 A14 F905 D5
1506-8 A14 F906 B5
1506-9 A14 F907 C11
1507 G14 I501 B5
1700 E1 I502 C6
1701 F1 I503 C6
1702 F1 I505 C6
1703 F1 I506 C6
1704 F1 I507 C6
C
1705 F1 I508 C5
2500 A3 I512 C6
2503 B5 I513 D7
2504 B5 I515 C7
2507 C11 I516 C7
2508 D10 I517 C8
2509 D13 I518 C8
2510 D14 I519 C6
2511 E13 I524 C9
2512 E14 I525 C9
2513 H13 I527 C9
2514 H13 I529 C8
D
2515 H13 I530 C12
2516 H14 I531 A13
2517 I13 I532 A13
2518 I11 I533 B13
2519 I10 I534 A13
2520 I5 I535 A13
2521 I11 I536 B13
2522 I10 I537 B13
2523 I9 I538 B13
2524 I9 I539 C9
2525 I9 I541 C13
2526 I10 I542 C12
E
2527 I9 I543 D12
2528 I10 I544 D14
2529 I11 I545 E14
2530 I3 I546 E13
2531 I4 I547 E13
2532 A1 I548 E13
2533 A1 I549 F13
2534 B1 I550 F13
2535 B1 I551 F13
2536 I11 I552 F13
2537 I3 I554 G14
F
2538 I3 I555 G14
2539 I4 I556 G14
2540 I4 I557 G14
3500 C7 I558 H12
3501 C7 I559 I14
3502 A5 I560 H12
3505 B4 I561 H12
3506 B5 I562 H12
3508 C5 I563 I11
3509 C6 I564 I8
3510 B7 I565 I8
3511 C7 I566 I8
G
3512 C9 I567 I8
3513 C10 I568 I8
3514 C11 I569 I11
3515 C11 I570 G2
3516 C10 I571 G1
3517 C12 I572 G2
3518 D12 I573 G1
3519 C11 I574 G2
3520 D12 I575 H1
3521 D14 I576 I8
3522 E14 I577 I7
H 3523 E14 I578 I8
3524 E14 I579 A1
3525 F13 I580 B1
3526 F14 I581 C9
3527 F14 I582 B1
3528 F13 I583 A1
3529 F13 I584 B1
3530 I12 I585 B3
3531 I12 I586 B3
3532 I14 I587 F13
3533 I12 I588 F13
3534 I12 I589 F14
3535 B7 I590 F14
3536 B6 I591 G14
I
3537 C8 I592 G14
3571 A2 I599 A1
3572 B2
3580-A A13
3580-B A13
3580-C A13
3580-D A13
3581-A B13
3581-B B13
70