Yamaha DRX-1 Service Manual page 163

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A
B
1
SCHEMATIC DIAGRAM
ANALOG: IN /OUT 1
1
2
3
In / Out 1
A
2
5NSTBY
5STBY
12STBY
8STBY
8SW
5STBY
5STBY
5STBY
I561
7516
BC847BW
B
7514
I563
2542
BC857BW
100n
I560
I559
7517
BC857BW
I558
3
WU
GNDV
to AIO1
5NSTBY
GNDV
C
12STBY
GNDV
GNDV
I517
6509
I518
3521
16_SC2
to AIO1
1K
BAS385
D
GNDV
GNDV
3524
SCL
from AIO1
100R
3525
SDA
4
from AIO1
100R
GNDV
GNDV
GNDV
2516
E
2517
1u
1u
2519
1u
2522
1u
F
5
2528
VFV
from TU
1u
G
2530
YCVBSIN
2531
from IO2
1u
CIN
from IO2
100n
6
2525
H
1u
4400
not used
4401
not used
GNDA
GNDV
GNDV
GNDV
I
7
from Front A/V Board
delete for HDR
1
2
3
C
D
A, B, G model
4
5
6
5STBY
5STBY
to YUV_CON
2500
2501
100n
100n
GNDV
GNDV
I564
I566
BC857BW
7501
7500
BC857BW
GNDV
GNDV
GNDV
GNDV
3556
47K
3557
47K
8STBY
8STBY
GNDV
GNDV
GNDV
GNDV
7507
STV6410A
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
17
FBOUT-TV
ROUT-TV
18
FBIN-AUX
GOUT-TV
19
FBIN-ENC
LOUT-VCR
20
ADD
BOUT-TV
I514
21
SCL
ROUT-VCR
I515
22
SDA
LOUT-CINCH
23
VCC12
ROUT-CINCH
I516
24
YCVBSIN-AUX
GNDA
25
SLB-TV
RIN-TV
I525
26
YIN-AUX
VCCA
27
SLB-VCR
CIN-TV
I526
28
RCIN-AUX
LIN-TV
29
GNDV1
YCVBSIN-TV
I527
30
GIN-AUX
VREF
I528
31
SLB-AUX
YCVBSIN-VCR
I529
32
BIN-AUX
LIN-VCR
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
8STBY
GNDV
GNDV
GNDV
GNDV
GNDVGNDV
GNDV
GNDV
GNDV
GNDV
GNDV
from / to Digital Board
4
5
6
E
F
7
8
9
10
8STBY
GNDA
I546
64
I545
63
62
I585
61
60
59
58
57
I586
3528
I541
56
470R
55
I547
2514
54
I539
3531
100n
I542
53
2518
I540
470R
52
I548
51
1u
10
5STBY
I549
100n
50
I550
2523
49
3535
I587
7509
BC847BW
470R
3537
BC817-25W(COL)
7515
I553
I555
68R
GNDA
GNDA
BC817-25W(COL)
I551
GNDV
7511
I556
3544
I552
4K7
GNDV
GNDV
GNDV
from / to IO4
7
8
9
10
G
H
11
12
13
14
I/O 1
not used
2nd REAR_OUT
3502
I580
3564
F509
7
470R
100R
3507
I500
7502
BC817-25W(COL)
4K7
9
GNDA
GNDA
GNDA
8
YKC21-4159
F510
3509
I581
3565
1951-C
470R
100R
3510
I501
7503
GNDA
BC817-25W(COL)
4K7
GNDA
GNDA
GNDA
5STBY
2504
100n
3512
I502
7504
2nd REAR_OUT
BC847BW
100R
3513
F511
I503
75R
5
GNDA
6
YKC21-4157
1952-C
GNDV
GNDV
GNDV
2508
I509
3517
3516
I582
3563
470R
100R
47u
V
2509
3518
I583
25
KIR
7505
4u7
4K7
BC817-25W(COL)
50
GNDA
GNDA
3520
V
2510
GNDA
I544
3522
I584
3562
3523
47u
470R
100R
V
3527
I504
25
7506
KIL
BC817-25W(COL)
4K7
SCART 1
1950-1
GNDA
2515
GNDA
GNDA
F516
1A
F517
4u7
2A
50
F518
3A
F513
4A
GNDA
GNDA
5A
GNDA
I543
3532
F519
6A
GNDV
470R
F536
5STBY
7A
GNDV
F521
8A
9A
I523
3534
GNDV
GNDA
F515
10A
7508
P50
BC847BW
I524
F524
100R
3536
11A
68R
12A
5STBY
13A
2527
14A
GNDV
GNDV
15A
100n
GNDV
I505
GNDV
3543
7510
F527
16A
BC847BW
I508
100R
3545
17A
68R
18A
5STBY
F531
GNDV
19A
20A
GNDV
GNDV
F525
21A
I554
I506
3548
7512
BC847BW
GNDV
100R
I522
3549
F530
6505
68R
0350808190
DF3A6.8FU
1950-3
5STBY
2534
GNDV
MT1
100n
I507
GNDV
GNDV
3551
7513
BC847BW
I521
GNDA
100R
3552
3555
68R
10K
GNDV
GNDV
I520
F534
3547
GNDV
150R
3554
C570
75R
GNDV
GNDA
GNDV
11
12
13
14
I
J
DRX-1
1950-1 E14
3560 B2
I541 E9
1950-3 H14
3561 B3
I542 E9
1951-C A14
3562 D13
I543 E11
1952-C C14
3563 C14
I544 D11
1953 I1
3564 A13
I545 D9
1954 I3
3565 A13
I546 D9
2500 A5
3567 F8
I547 E7
2501 A6
3568 F8
I548 E7
2502 A8
3570 D2
I549 F7
AL
2503 B8
4400 H3
I550 F7
4401 H3
A
2504 B13
I551 F10
2505 C4
6500 C13
I552 G10
AR
2506 C5
6501 F12
I553 F10
2507 C9
6502 F13
I554 H11
2508 C11
6503 F13
I555 G8
2509 C11
6504 G13
I556 F8
2510 D11
6505 H14
I557 F6
2511 E2
6506 H13
I558 C1
2512 E2
6507 E12
I559 B2
2513 E3
6508 I13
I560 B3
2514 E9
6509 D2
I561 B3
2515 E12
7500 A5
I563 B2
2516 E2
7501 A7
I564 A6
2517 E2
7502 A12
I566 A6
B
2518 E9
7503 B12
I568 C6
2519 E2
I569 C6
7504 B13
2520 F7
7505 D13
I570 C6
2521 F8
7506 D12
I571 C6
2522 F2
7507 C4
I572 C6
2523 F9
7508 F12
I573 C6
2524 H5
7509 F9
I574 C6
2525 H2
7510 G12
I575 C5
CVBS
2526 F4
7511 F10
I576 C4
2527 F12
7512 H12
I580 A12
2528 G2
7513 H12
I581 A12
2529 G6
7514 B2
I582 C13
C
2530 G2
7515 F9
I583 C13
2531 G2
7516 B3
I584 D12
2532 H1
7517 B2
I585 D7
2533 H1
C570 I13
I586 E7
2534 H12
F509 A13
I587 F9
2535 H7
F510 A13
2536 G6
F511 B14
2537 G6
F513 E14
2538 G6
F515 F14
2539 H7
F516 E14
2540 I14
F517 E14
D
2541 C1
F518 E14
2542 B3
F519 E13
2544 D2
F521 F14
2545 D13
F524 F13
2546 D14
F525 G14
2547 A13
F527 G14
2548 B13
F530 H13
2549 G7
F5301 I1
2550 G9
F5303 I1
AROUT
2551 G10
F5304 I1
ARIN
3500 A5
F5306 I1
3501 A6
F5307 I1
ALOUT
E
3502 A11
F5309 I2
3503 A5
F531 G13
GNDA
3504 A6
F534 I13
GNDA
3505 A6
F536 E14
3506 A7
F5401 I3
ALIN
3507 A12
F5402 I3
3508 A13
F5403 I3
3509 A11
F5405 I4
8SC1
3510 A12
F5407 I4
3511 B14
F5409 I4
GNDV
3512 B12
F5410 I4
3513 B13
F5412 I5
P50
F
3514 C13
F5414 I5
GOUT
3515 C12
F5416 I5
3516 C13
F5418 I6
3517 C14
F5420 I6
3518 C12
F5421 I6
GNDV
3519 D12
F5422 I6
GNDV
3520 D14
I500 A12
3521 D3
I501 A12
RCOUT
3522 D12
I502 B12
3523 D14
I503 C13
FBOUT
3524 D2
I504 D12
GNDV
G
3525 D2
I505 G11
3526 D11
I506 H11
GNDV
3527 D12
I507 H11
3528 E9
I508 G13
3529 E13
I509 C12
3530 E13
I510 H7
3531 E8
I511 H7
GNDV
3532 E11
I512 I7
3533 F12
I513 I7
3534 F11
I514 D4
3535 F9
I515 D4
3536 F12
I516 E4
H
3537 F10
I517 D2
3538 F12
I518 D3
3539 F9
I520 I11
MT2
3540 F10
I521 H13
3541 G5
I522 H12
GNDV
3542 G5
I523 F11
3543 G11
I524 F12
VD
3544 G9
I525 E4
to AIO1
3545 G13
I526 E4
3546 G12
I527 E4
3547 I12
I528 F4
3548 H11
I529 F4
I
3549 H12
I530 F5
3550 H12
I531 F5
3551 H11
I532 F5
3552 H13
I533 G6
3553 I12
I534 G6
3554 I14
I535 G6
3555 H14
I536 G6
3556 B4
I537 G6
3557 B4
I538 F6
3558 C2
I539 E7
3559 C2
I540 E7
163

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