9-7a
9-7a
DIGITAL I/O, S-VIDEO, SCART, & I
2
C EXPANDER CIRCUITS (For pcb layout ... 35006)
8
8
8
8
8
CHIP SELECT
I 2 C BUS
TRANSCEIVER
I/O PORT
DATA LATCHES
PWR
RES
OUT
I/O
IN
SHIFT
REG
8
+2.5V
AMP_ON_S
#
#
MUTE
A
B
C
D
E
F
G
H
I
A
B
C
D
E
F
G
H
I
1181-3 G1
1181-4 H1
1183-A G12
1183-B H13
1184 F13
#
#
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
9
10
11
12
13
#
LOW
#
#
HI
1186 A12
1187 G6
1401 A1
1403 B1
1404 A2
1405 E2
1406 E1
2400 A11
2401 B11
2402 B4
2403 D12
2404 D12
2405 A10
2406 B10
2407 H13
2408 H12
2409 G12
2410 G11
2411 F12
2412 F12
2413 F12
2414 A10
2415 B10
2417 A4
#
AMP_ON_LRCS
POWER AMP.
2418 A4
2420 H5
2421 I5
2422 I5
2423 H1
2424 G3
2425 H1
2426 H2
2427 I2
2428 G2
2429 H2
2430 B8
2431 A7
2432 B7
2433 A8
2434 B8
2435 A9
2436 B9
2445 E5
2446 E7
2447 E9
2450 D6
2451 D5
2455 B11
#
2456 C12
2457 C12
2459 B12
2460 B11
3400 A11
3401 B11
3402 A10
3403 A10
3404 B10
3405 B10
3411 B3
3412 D10
3413 C11
3414 C11
3415 D10
3416 D9
3417 D9
3418 I9
3419 I9
3420 I9
3421 C4
C
#
Y
SCART 1
3422 C4
3424 G11
3425 G11
3426 F12
3427 E12
3428 E12
3430 B11
3431 E6
3432 F6
3433 C11
3434 E8
3435 F8
3436 C11
3437 E10
3438 F11
3441 A3
3442 A4
3444 G2
3445 I2
3446 H1
3447 F9
STATUS
#
3448 G9
3449 H9
3450 H9
3451 C3
3452 C4
3454 C3
3455 C4
3456 D3
3457 D4
3458 E4
3459 E4
3460 A7
3461 B7
3462 A7
3463 A8
3464 B8
3465 A7
3466 B7
3467 A9
3468 B9
3472 H5
3473 G5
3474 G13
L=S-Video inserted
3480 I5
3481 E6
3482 F6
3483 E8
3484 F8
3485 E10
3486 F10
3487 C9
3488 D9
4116 H13
4400 H1
4401 G3
4402 E6
4403 E8
4404 E10
4408 D8
4409 I8
4410 I9
4411 F8
4412 H8
#
4413 B13
4414 B13
4415 F8
4416 H8
4418 F9
4419 G9
4421 C6
4422 C6
4424 G11
4425 G11
4426 F12
4427 F12
4428 E12
4430 B11
4433 C11
4436 C11
5401 G3
5402 G2
5403 E5
0R
Scart version
68R
Non-Scart version
*
From DVD module
5404 E7
5405 D8
5406 I8
5407 F10
5408 G8
5409 H8
6402 A13
6403 A13
6404 B13
6405 B13
6406 B13
6407 B13
6408 C13
6409 D13
7132 A8
7402 A4
7405 E6
7406 E9
7407 E11
#
#
S-VIDEO
YUV/
7410 I9
7411 D9
7421 H9
7423 F9
7431 D11
7451 D4
7452 E4
7454 B7
7455 A8
7456 B8
T225 E12
T400 A12
T401 B12
T402 B12
T403 B12
H = Interlaced
T405 C12
T406 C12
T407 C12
T408 D12
T409 D12
T410 G11
T411 H12
T412 F12
T413 E12
T416 E2
T417 E2
T419 E2
T420 E2
T421 F2
T422 F2
T423 F2
T426 A2
T427 B2
T428 B2
T429 B2
3428
For Scart version only
PROG SCAN
CVBS
#
T430 B2
T431 C2
T432 C2
T433 C2
T435 D2
T436 G11
T437 G1
T439 H1
T442 D2
T443 H1
L = PROG SCAN
#
#
*
#
#
For -/22 only
#
68R
3415
#
#
#
ON
STANDBY
T
O DVD MODULE
1
1187
SSSS2
4413
V
-5VVID
1u0
2415
2404
220p
1n0
2460
+5VVID
T405
BZX384-C22
6407
BC847B
7405
1K0
3432
4409
2435
1n
2u2
5404
3402
8K2
2
3
4
6
7
8
V
5402
7CHA
1
2422
100n
4u7
2447
T435
GND_D
7
8
BC847B
LAP5100-1301G
1
183-B
+5VVID
7421
1183-A
1
4
2
3
5
6
LAP5100-1301G
1K0
3448
220p
2407
2418
100p
4427
T439
4425
4428
2434
1n
T400
4411
T412
GND_D
2410
220p
V
470R
3442
V
2408
47n
560p
2423
220u
2420
3403
22K
3411
270R
T432
-5VVID
2u2
5401
4K7
V
3481
GND_D
100p
4408
T409
241
1
GND_D
6409
3441
470R
3452
15K
BZX384-C15
4
5
6
7
8
9
1401
1
10
11
12
13
14
15
16
2
3
V
4400
FMN
3488
5K6
3487
4K7
4421
22K
3405
V
3425
68R
2425
1n0
1
3417
1K0
YKC21-4423
1184
2
3
4
100p
2412
T433
4422
2409
220p
T417
3474
10K
4404
2u2
5409
4419
47K
3462
4418
V
3418
68R
BZX384-C15
6405
2426
EMC_GND
47K
3457
10n
15K
3456
4403
T410
V
DVD_SUR
5
6
7
8
9
T437
V
11
12
13
14
15
16
17
18
19
2
20
21
22
3
4
FMN
1404
1
10
V
4426
3464
3463
2K2
3460
2K2
T225
10K
+5V
220p
2400
A_LO
-5VVID
3445
150R
4410
3449
100R
2u2
5407
47K
3467
2428
47p
100R
3431
DVD_SUR
2414
1u0
3451
GND_D
15K
8K2
3404
4414
4u7
2446
180p
5408
2u2
6406
BZX384-C15
2427
3434
100R
4R7
3480
8
7
T419
3472
4R7
1181-4
GREEN_BOT
YKC21-4483
47K
3461
47K
3454
4433
T443
+5V
1n
2436
68R
3424
68R
3426
MIC
5406
2u2
V
V
DVD_LR
33R
3444
47K
3422
15K
3421
7431
BC847B
1K0
T429
3419
41
16
7411
BC847B
4424
T431
T406
68R
3430
BC857B
+5V
GND_A
7132
3427
68R
-5V
100R
3447
470R
3400
GND_DIG
100R
3420
T420
6404
BZX384-C15
2430
+5VVID
+5VVID
4u7
3
SO
1
13
3437
100R
CS0
16
CS1
15
CS2
14
D0
4
D1
5
D2
6
D3
7
D4
9
D5
10
D6
11
D7
12
8
SCL
2
SDA
3446
7402
M62320FP
GND_A
150R
T407
GND_D
100n
2402
4436
T430
7
8
9
47R
3413
13
14
15
16
17
18
19
2
20
21
3
4
5
6
1186
1
10
11
12
3482
5K6
3485
4K7
4K7
3483
1K0
3435
BC847B
7406
2
3
+5VVID
2424
100n
T426
GND_D
+5V_MUTE_1
2455
1n0
V
2457
1n0
2456
1n0
2459
22n
2433
1n
T411
2403
22n
7454
BC817-25
A_LO
3
4
5
6
7
8
9
6402
BZX384-C15
DVD_ON
1405
FMN
1
10
2
3412
GND_D
+5VVID
15K
2450
100n
3436
100p
2413
68R
T416
T423
V
+5V
T422
T401
3433
V
T403
68R
BC847B
T413
GND_A
7410
100p
2417
4u7
2445
V
+5VVID
-5V
BC847B
7456
4n7
2405
V
3486
5K6
T442
5K6
3484
T436
3414
33R
2u2
5405
BZX384-C15
GND_D
2401
6408
220p
BC817-25
7452
-5VVID
T421
T427
1K0
3450
4
5
6
7
8
9
4412
1
10
11
12
13
14
2
3
FMN-BTRK
1406
10K
3473
3438
1K0
DVD_CS
1u
3465
1K
2431
2421
220u
3428
68R
3468
47K
18
2
3
4
5
6
7
8
9
18FMN-BTRK-A
1
10
11
12
13
14
15
16
17
1403
4416
4415
T402
+5VVID
3401
470R
BC847B
7407
3458
15K
3459
47K
1u
2432
4402
7455
BC847B
GND_DIG
4401
BZX384-C15
6403
BC817-25
DVD_CS
T408
DVD_LR
7451
GND_D
GND_D
4430
2406
4n7
3455
47K
+5V
100n
2451
T428
BC847B
7423
YKC21-4483
GREEN_TOP
1181-3
6
5
1K
3466
2429
330p
2u2
5403
GND_DIG
3416
100R
GND_DIG
MUTE_SCART_LO
DIG_IN
DIG_OUT
DVD_SR
DVD_C
DVD_SL
DVD_SUB
DVD_R
DVD_L
CVBS_DVD
B_OUT
G_OUT
R_OUT
R_OUT
B_OUT
G_OUT
INPUT_SEL_1
C_B_Pb
G_OUT
R_OUT
MUTE_AV
SCART_LO_L
SCART_LO_R
B_OUT
MUTE_C
+3V3
AMP_ON_LRCS
MUTE_C
AMP_ON_C
C_B_Pb
Y_G_Y
C
Y
DPL_R
AMP_ON_S
MUTE_AV
MUTE_AV
AMP_ON_LRCS
CVBS_DVD
R_Pr
LINE_L
LINE_R
0_6_12
TV_IN_R
TV_IN_L
FREQ_HOP
DPL_L
MIC_IN
R_Pr
MUTE_AV
0_6_12
Y
Y_G_Y
CVBS_DVD
C
C_B_Pb
S_Video_DET
DIG_IN
DIG_OUT
SCART_LO_L
SCART_LO_R
Y_G_Y
I2C_DA
T
A
I2C_CLK1
MUTE_HDPH
INPUT_SEL_0
MUTE_LO
Pscan_DET
3139 113 35006_04 dd wk0405
4.8V
-6.2V
4.9V
4.9V
2.4V
2.4V
4.9V
2.4V
2.4V
4.9V
4.9V
2.4V
4.9V
0 - 2V : TV BCAST
EXT RGB
16 : 9 DVD
1 - 3.0V :
9.5-12V :
Pin 16
Pin 8
2.4V
4.9V
4.5 - 7V :
4: 3 DVD
CVBS
0 - 0.4V :
Summary of Contents for - MX3950D
Page 61: ...8 10c 8 10c 3104 213 3525pt5 PART B AMPLIFIER BOARD CHIP VIEW pcb layout 35255 PART B ...
Page 65: ...AMPLIFIER BOARD COMPONENT LAYOUT pcb layout 35255 PART D 8 11c 8 11c 3104 213 3525pt5 PART D ...
Page 74: ...9 2d 9 2d PART C CHIP COMPONENT LAYOUTS CHIP SIDE VIEW pcb layout 35006 PART C ...
Page 80: ...9 3d 9 3d COMPONENT CHIP LAYOUT COMPONENT SIDE VIEW pcb layout 35006 PART G PART G ...
Page 98: ...10 5 10 5 Exploded view 5DTC mechanic for orientation only ...
Page 126: ...13 1 13 1 EXPLODED VIEW MAIN UNIT ...