Yamaha DVD-S2500 Service Manual page 41

SCHEMATIC DIAGRAM
FOR INFORMATION ONLY (NO REPLACEMENT PARTS WILL BE AVAILABLE)
PSCAN BOARD (4/4)
1 2 3
P-scan_HDMI
* Option
# Refer Variant Table
A
NOTES :
Use 5V_STBY with CEC
else 5V active if no CEC. 2409 # 1410
Use 12V active.
100n 1A F
# 1402
F405 # 5405
5V / 5V_STBY 1
0805 1000mA
2 CEC
CEC
B F410 # +VDD_PSCAN
GND 3 # 5407 1411
F407
3V3 4
0805 1000mA
GND 5 2A F
# 5406
3V3 6 F406
12V 7 +12VD
0805 1000mA
S7B-PH-SM3-TB-A
#
#
7418
LD1117DT
C
F411 1404
2 3
OUT IN
+5V_SOC
200mA
COM
D
NOTES FOR DVDR755 APPLN:
If 5V for HDMI socket from external
source, 5408 is in, 7418 & 4412 out.
E
+5VD_HDMI
IZ0
#
7409-B 74HCT4066
14
4 3
5
F 7
P4
1R0 3454
+5VD_HDMI
#
7409-A 74HCT4066
*
14
1 2
+3V3_HDMI
13
2403
7
3453
P4
100n
G
1R0
#
7408
PCA9542PW
+3V3_HDMI
Φ
VDD
*
13 5
SDA SD0
6
SC0
12 +3V3_HDMI
SCL 3468
4
INT0
11
4K7
INT
# #
P2
+3V3_HDMI SDA_3V3
9
SD1
1 10
A0 SC1
2
SCL_3V3
A1 3469 P2
3 8
H
A2 INT1
4K7 +3V3_HDMI
VSS
#
#
+5VD_HDMI
P1
P1 +5VD_HDMI
# #
7409-C 7409-D
14
F404 F403
8 9 11
I
6 12
7
74HCT4066
1 2 3
4 5 6 7
7419-1
+3V3_D # DELAYED
74LVC00APW
RESET
CLK_RESET
P4
1 & 4 &
6
2 3
P2 RESET_P6
*
5
7419-2
74LVC00APW
+3V3_D +3V3_D
+5VD
3489
12K
4
3485 3490
BC847BPN
7420-2 5
1K2 47K
6
3
3487
7420-1 2
BC847BPN
10K
1
+3V3_D
#
2440
RESET_SII 100n
12 & 9 &
# 11 8
P1,P2 RESET
3481
13 10
22R
+3V3_D
#
#
7419-4
7419-3
74LVC00APW 74LVC00APW
*
P1,P2
RESET_SII
#
# # 2429 #
#
7405
SII9190CT64
10n
AVCC
14
RESET
P4 3413
SCL_3V3 16
SCL
22R
P4 3412
SDA_3V3
15
SDA
22R
P_CLK P1 3455
57
IDCK
47R
3
0
P1 2
1
YA(0) 3414 47R 63
P1 2
YA(1) 3415 47R 62
3
61
TX_DDC_SDA 4
60
5
P1 UVA(0)
3422 47R 59
F402 6
P1
UVA(1) 3423 47R 58
7
P1
YA(2) 3424 47R 56
8
P1 YA(3) 3425 47R 55
9
P1
YA(4) 3426 47R 54
10
P1 YA(5) 3427 47R 53
11
P1
YA(6) 3428 47R 52
12 D
P1 YA(7) 3429 47R 51
13
P1 YA(8) 3430 47R 50
14
P1 YA(9) 3431 47R 47
15
P1 UVA(2) 3432 47R 46
TX_DDC_SCL
16
UVA(3) 3433 47R 45
17
P1 UVA(4) 3434 47R 44
F401 18
UVA(5) 3435 47R 41
P1
19
P1 UVA(6) 3436 47R 40
20
P1 UVA(7) 3437 47R 39
21
UVA(8) 3438 47R 38
P1
22
UVA(9) 3439 47R 37
23
3460
P1
P_HSYNC 5
HSYNC
100R 3461
P1 P_VSYNC 6
VSYNC
100R
4
DE
P2 3462
SPDIF_IN 7
SPDIF
100R
P2 3440
PCM_MCLK 8
MCLK
22R
AGND
*
4403
YA(0)
4404
YA(1)
*
*
3470-D 0R
UVA(9)
14 * 3470-C 0R
UVA(8)
10
* 3470-B 0R
UVA(7)
* 3470-A 0R
UVA(6)
*
3471-D 0R
UVA(5)
* 3471-C 0R
7
74HCT4066 UVA(4)
* 3471-B 0R
UVA(3)
*
3471-A 0R
UVA(2)
4 5 6 7
The first digit of a component indicates the component type.
1xxx : Connector 3xxx : Resistor
2xxx : Capacitor 4xxx : SMD jumper
8 9 10 11
NOTE FOR DELAYED RESET APPLN
Stuff 3289, 3464, 3481 and DELAYED RESET circuitry.
Remove 3228.
+3V3_HDMI
5401
+3V3A_HDMI
5402
+3V3_PLL
5403
+3V3_PLL
+3V3_HDMI
Φ
+3V3_HDMI
PVCC VCC
HDMI
PANELLINK
TRANSMITTER
P4
9 HPD
HPD
3420
10
RSVD
4K7
P2 INT
11
INT
+3V3_HDMI
3419 3418
19
EXT-SWING
390R 1% 180R 1%
P4
TX0+
25
0+ P4
TX 24 TX0-
0-
P4
TX1+
28
1+ P4
TX 27 TX1-
1-
P4
31 TX2+
2+
TX 30
2-
P4
TX2-
P4
22 TXC+
C+
TX 21
C- P4
TXC-
GND PGND
+3V3_HDMI
2418
7412
74LVC1G125GW
100n
P4
2
F409 P4
4
1
EN
On Top side
AV0
for testing HPD
*
8 9 10 11
* Components having special characteristics are marked Z and
must be replaced with parts having specifications equal to those
originally installed.
* Schematic diagram is subject to change without notice.
5xxx : Coil 7xxx : IC, Transistor, FET
6xxx : Diode 9xxx : Wire jumper
12 13 14
A
+5VD_HDMI
+3V3_PLL
#
7407
LM317MDT
F408
3 2
I O
A
1
B
AP1
C
AZ3
#
1002
TX2+ P4
1
2
TX2- P4
3
P4
TX1+
4
5
P4
TX1-
6
TX0+ P4
7
8
TX0- P4
D
9
P4
TXC+
10
HDMI
11
TXC- P4
12
13
14
TX_DDC_SCL
15
TX_DDC_SDA
16
+5V_SOC 17
18
19
20 21
22 23
2434 DC1R019JDA E
100p
C C
F
AD0
+5V_SOC
6405
G
+5V_SOC
6401
BAV99W
TX0-
BAV99W
6406
TX2-
BAV99W
6402
TX0+
6407
BAV99W H
TX2+
BAV99W
TXC-
6403
6408
BAV99W
TX1-
BAV99W
TXC+
6404
I
BAV99W
TX1+
*
AZ3
12 13 14
* Z印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
* 本回路図は、標準回路図です。改良のため予告なく変更することがございます。
DVD-S2500
1002 C14 3468 H2
1402 B1 3469 H2
1404 C2 3470-A I6
1410 B4 3470-B I5
1411 B2 3470-C I6
2403 G2 3470-D I5
2404 F1 3471-A I6
2405 C8 3471-B I5
2406 C8 3471-C I6
2407 C9 3471-D I5
2408 C9 3478 D3
2409 B2 3481 D5
2410 B8 3482 D5
2411 B8 3483 E5
2412 B9 3484 E7
2413 B9 3485 B6
2414 B9 3486 B6
2415 B9 3487 C6
2416 F4 3488 C6
2417 G4 3489 B7
2418 I9 3490 B7
2420 D8 3491 B7
2421 D8 4403 H6
2422 D9 4404 H6
2423 D9 4411 C2
2424 D8 4414 A6
2425 D8 5401 C9
2426 D9 5402 C9
2427 D9
5403 D9
2428 H7 5405 B2
2429 E6 5406 B2
2430 B13 5407 B2
2431 B14
5408 D1
2433 E13 6401 G12
2434 E13 6402 H12
2435 B1 6403 H12
2436 B2
6404 I12
2437 C2 6405 G13
2438 C1 6406 G13
2439 I11 6407 H13
2440 C7
6408 H13
2441 E5 7405 E7
2442 C5 7407 A13
2443 C7 7408 G2
3412 E6
7409-A F2
3413 E6 7409-B F2
3414 F6 7409-C I2
3415 F5 7409-D I4
3416 I10
7412 I10
3418 F9 7418 C1
3419 F9 7419-1 A6
3420 F9 7419-2 B7
3422 F6 7419-3 D7
3423 F5 7419-4 D6
3424 F6 7420-1 C6
3425 F5 7420-2 B6
3426 F6 F401 G4
3427 F5 F402 F4
3428 G6 F403 I1
3429 G5 F404 I1
3430 G6 F405 B1
3431 G5
F406 B2
3432 G6 F407 B2
3433 G5 F408 B14
3434 G6 F409 I9
3435 G5
F410 B1
3436 G6 F411 C1
3437 G5
3438 G6
3439 G5
3440 H6
3441 H3
3442 H3
3443 G3
3444 F2
3445 H1
3446 H1
3450 B13
3451 B13
3452 C13
3453 G3
3454 F4
3455 F6
3456 E9
3460 G6
3461 H6
3462 H6
3465 G3
3466 F2
3467 G1
41