Yamaha DVD-S2500 Service Manual page 35

Dvd-audio/video sacd player
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SCHEMATIC DIAGRAM
FOR INFORMATION ONLY (NO REPLACEMENT PARTS WILL BE AVAILABLE)
AV BOARD (5/7)
AV_AUDIO_C/FE & Surround Channels
1
2
3
AD5
A
3404
3403
A2-35
CENTER_POS
10K
10K
3402
12K
B
A2-36
3408
3407
CENTER_NEG
10K
10K
2411
100p
A2-33
3413
3412
LFE_POS
10K
10K
C
3411
12K
A2-34
3418
3417
LFE_NEG
10K
10K
2418
100p
D
E
3423
3422
SURROUNDR_POS
A2-31
10K
10K
3421
12K
F
SURROUNDR_NEG
3428
3427
A2-32
10K
10K
2430
100p
3433
3432
SURROUNDL_POS
A2-29
10K
10K
G
3431
12K
A2-30
SURROUNDL_NEG
3438
3437
10K
10K
2437
100p
H
1
2
3
4
5
6
7
AVCC_C
2444
100u
100n
15K
7401-A
2401
1V3
3
8
I410
3400
1
I411
1V3
2
0V
4
3401
2404 100n
12K
100u
2445
-8VA_C
3405
2409
LFE
15K
100p
I412
2408
2410
3460
3406
CENTER
12K
470p
12K
100u
AVCC_C
7401-B
I414
15K
1V3
5
8
I413
3409
7
0V
6
1V3
4
3410
-8VA_C
12K
3414
2413
2412
LFE
15K
100p
I415
A3-49
2417
3415
3416
100u
CENTER
12K
470p
12K
AVCC_D
2446 100u
SURROUND_R
100n
I417
3419
7402-A
2421
3
8
I416
15K
1
1V3
0V
2
4
1V3
2422
100n
3420
SURROUND_L
100u 2447
12K
-8VA_D
3424
2428
2427
SURROUND_R
100u
15K
I418
100p
2429
3426
3425
12K
12K
470p
AMUTE
AVCC_D
7402-B
I420
3429
1V3
5
8
I419
15K
0V
7
6
1V3
4
2431
SURROUND_L
3430
-8VA_D
100u
12K
2432
3434
100p
15K
I421
2436
3435
3436
12K
12K
470p
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
3441
3440
220R
220R
3443
7404
BC817-25
1K5
0V
3442
7408
BC817-25
1K5
0V7
CENTER_OUT
3445
3444
220R
0V
220R
3447
3446
7405
BC817-25
1K5
1K5
0V7
7409
BC817-25
3451
3450
220R
220R
0V
3453
7406
BC817-25
1K5
3452
7410
BC817-25
1K5
0V7
3455
3454
SurroundL_OUT
220R
220R
0V
3457
3456
7407
BC817-25
1K5
0V7
1K5
7411
BC817-25
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
1301-2 C13
7402-B G5
2401 A5
7404 B10
2402 A6
7405 D10
2404 B5
7406 E10
2405 B4
7407 F10
2406 A3
7408 C11
2407 A3
7409 D11
2408 B6
7410 E11
2409 B5
7411 F11
2410 B4
I410 A6
2411 B3
I411 A4
2412 C6
I412 B5
2413 C5
I413 C6
A
2414 C4
I414 C4
2415 C3
I415 C5
2416 C3
I416 E6
2417 D4
I417 E4
2418 D3
I418 F5
2419 E6
I419 G6
2421 E5
I420 G4
2422 F5
I421 H5
2424 E4
I422 C12
2425 F3
I423 D12
2426 F3
I424 E12
2427 F6
I425 F12
B
2428 F5
2429 F4
LFE_OUT
C/LFE
2430 F3
2431 G6
SUB-WOOFER
2432 H5
2433 G4
2434 G3
2435 G3
1301-2
4
2436 H4
2437 H3
5
2440 D12
I422
6
C
2441 D12
2442 F12
7
2443 F12
2444 A5
8
2445 B5
9
2446 E5
2447 F5
LPR6520-E745F
3400 A4
I423
3401 B4
CENTER
3402 B3
3403 A3
3404 A2
D
3405 B4
3406 B4
3407 B3
3408 B2
3409 C4
3410 C4
3411 C3
3412 C3
3413 C2
SurroundR_OUT
3414 C4
3415 D4
RIGHT
3416 D5
E
3417 C3
3418 C2
LEFT
3419 E4
I424
3420 F4
3421 F3
3422 E3
3423 E2
3424 F4
3425 F5
3426 F4
I425
3427 F3
SURROUND L/R
F
3428 F2
3429 G4
3430 G4
3431 G3
3432 G3
3433 G2
3434 H4
3435 H4
3436 H5
3437 H3
3438 H2
3440 B11
G
3441 B9
3442 C11
3443 B9
3444 D11
3445 D9
3446 D11
3447 D9
3448 D12
3449 D11
3450 E11
3451 E9
3452 E11
H
3453 E9
3454 F11
3455 F9
3456 F11
3457 F9
3458 F11
3459 F12
3460 B5
7401-A A5
7401-B C5
7402-A E5
12
13
* 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
35

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