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DVD-C940/DV-C6680
Q Q
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAM (AV 4/4)
1
2
A
B
C
1420
440053
1
+3V3_Power
2
I414
3
D
4
+12V_Power
I413
5
+12VSTBY
6
7
+5VSTBY
8
T E
9
L
1 3 9 4 2 2 9 6 5 1 3
-12V_Power
10
E
11
-32V_Power
12
STDBY_CTRL
1421
1
SCL_5V
2
SDA_5V
I416
3
SCART1
I417
4
F
SCART0
5
I418
6
BLUE_U
7
I419
8
GREEN_Y
9
I420
10
RED_V
11
G
I421
12
Y_Mono
13
I422
14
C_Mono
15
I423
16
CVBSOUT_Mono
I424
17
+3V3_Power
18
H
19
+5V_Power
20
+12V_Power
21
I427
22
MUTE
23
24
25
26
I
27
28
w w w
29
I439
30
DIG_OUT
1
2
54
3
4
5
6
7402
7404
LF80C
LF80C
3491
I426
I456
I428
I429
1
3
I453
1
+12V_Power
IN
OUT
IN
GND
GND
1R
2
I445
+5VD
7401
LD1117
3
2
IN
OUT
GND
1
2417
100u
+5VSTBY
+5V_Power
I425
3495
I457
I459
7427
1R
IRLML2502
3493
I465
3496
+12V_Power
4K7
1R
7403
LF80C
1
3
I462
IN
OUT
GND
2
-12V_Power
3492
I464
I461
I469
I467
4R7
10u
2418
x
a o
y
3
4
5
6
.
i
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The first digit of a component indicates the component type.
1xxx : Connector
2xxx : Capacitor
7
8
9
10
+5V_Power
7430
BC847B
I460
SCART1
3440
10K
3441
DGND
18K
+5V_Power
I474
I475
3448
SCART0
10K
7434
3449
BC847B
DGND
18K
STEREO_R_OUT
STEREO_L_OUT
+5VVID
I476
3453
CVBSOUT_Mono
100R
2K2
-8V
3455
+5VVID
I479
3457
C_Mono
100R
Y_Mono
+8V_OpAmp
2K2
Q
Q
-8V
3
7
6
3462
I484
3475
+5VVID
3
OUT
+5VA
1K8
2
I485
3463
GREEN_Y
100R
2K2
-8V
3465
I450
5400
+5VVID
+3V3D
33u
47u
I488
3466
2402
BLUE_U
5401
+3V3_DAC
100R
33u
I451
2K2
-8V
3468
I452
5402
+3V3_OSC
+5VVID
33u
47u
2404
I492
3469
RED_V
100R
2K2
I458
-8V
+5VVID
3471
100u
+5VD
2408
+5VD
100u
I466
2409
2423
100n
7604
GP1F32T
2
-8V
OPTICAL
I499
1
DRIVER
I463
4403
-8VA
3
4204
DIG_OUT
u 1 6 3
7
8
9
10
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2
4
8
9
9
3xxx : Resistor
5xxx : Coil
4xxx : SMD jumper
6xxx : Diode
11
12
13
+5VVID
470R
+12V_Power
3431
I470
I471
7431
BC847B
3442
I472
7432
BC847B
22K
I473
3447
7433
-8V
BC847B
10K
8K2
3452
1401-B
T-339258-15
8
7435
STEREO RIGHT
5
BC847B
STEREO LEFT
6
I477
I478
4400
16V
470u
I480
3454
7
VIDEO CVBS
2440
75R
+5VVID
S.VIDEO
7436
BC847B
1408
I481
3458
4404
TCS79
7437
1
BC847B
100R
I438
I482
2K2
16V
470u
3460
3
-8V
I483
3459
2441
75R
4
3461
2413
2
3
1
5
1
5
0
8
9
75R
470n
I507
7440
4405
BC847B
I486
I487
16V 470u
3464
2443
75R
7441
4406
BC847B
I489
I491
16V 470u
3467
2444
75R
1401-A
-8V
T-339258-15
4
7442
4407
BC847B
I495
I494
16V
470u
3470
1
2445
75R
2
3
-8V
5413
7CHA
I496
10u
I497
I498
I500
3472
3
4
68R
2
1410
2424
YKC21-3416
I514
1
6
3
3473
3474
7
8
2
100R
100R
47p
2427
m
V DC Vtg measured in STOP-MODE
c o
11
12
13
.
* 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.
2
8
9
9
7xxx : IC, Transistor, FET
9xxx : Wire jumper
14
1401-A G14
I421 G2
1401-B C13
I422 G2
1408 D14
I423 H2
1410 H14
I424 H2
1420 C1
I425 G6
1421 E1
I426 E4
2402 F7
I427 H2
2404 G7
I428 E4
2405 E4
I429 E5
2406 E6
I438 D12
2408 H7
I439 I2
2409 H7
I445 F6
A
2410 B10
I450 F7
2412 D13
I451 F7
2413 E11
I452 G7
2414 E13
I453 E6
2415 E13
I454 H10
2416 F5
I456 E4
2417 F6
I457 G7
2418 I5
I458 G7
2420 F12
I459 H6
2421 G12
I460 A9
2422 H12
I461 I5
2423 H9
I462 H6
B
2424 H11
I463 I7
2425 I13
I464 I5
2426 I13
I465 H7
2427 I11
I466 H7
2429 E6
I467 I5
2430 E7
I469 I4
2439 I6
I470 A13
2440 D11
I471 A12
2441 E12
I472 A12
2442 E4
I473 B11
2443 F11
I474 B10
2444 F11
I475 B10
C
2445 G11
I476 C10
3430 A9
I477 C11
3431 A10
I478 C12
3440 A9
I479 D10
3441 A9
I480 D13
3442 A12
I481 D11
3443 A11
I482 D13
3444 B10
I483 E13
3445 B10
I484 E10
3446 B9
I485 E10
3447 B11
I486 E12
3448 B9
I487 E12
D
3449 B9
I488 F10
3450 A13
I489 F12
3451 A12
I491 F13
3452 B13
I492 G10
3453 C10
I494 G13
5
3454 D13
I495 G12
7
3455 D10
I496 H11
3457 D10
I497 H12
6
3458 D11
I498 H12
2
4
9
8
2
9
9
3459 E11
I499 I10
3460 D13
I500 H13
3461 E13
I507 E12
E
3462 E10
I514 H13
3463 E10
3464 F12
3465 F10
3466 F10
3467 F12
3468 F10
3469 G10
3470 G12
3471 G10
3472 H12
F
3473 I10
3474 I11
3475 E10
3491 E4
3492 I5
3493 H6
3495 G6
3496 H4
4204 I7
4400 C11
4403 I7
4404 D12
G
4405 E11
4406 F11
4407 G11
V
5400 F7
5401 F7
5402 G7
U
5403 H10
5413 H12
6400 G12
Y
6401 H12
7401 F5
7402 E5
H
7403 H6
DIGITAL
7404 E6
7427 H5
COAXIAL
7430 A9
7431 A13
7432 A12
7433 B12
7434 B10
7435 C10
7436 D10
1
7437 D12
7440 E10
7441 F10
I
7442 G10
7604 H10
I413 D2
I414 D1
I416 F2
I417 F2
I418 F2
I419 F2
I420 G2
14
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