Video_Decoder_Vpc3230D_Gr - Akai DVLX44C1 Service Manual

5
L95 L95
R448 75 R448 75
VD2_CCD_FB
4.7UH 4.7UH
R451 R451
75 75
L86 L86
R453 75 R453 75
VD2_CCD_B
4.7UH 4.7UH
R456 R456
75 75
D
L87 L87
R459 75 R459 75
VD2_CCD_G
4.7UH 4.7UH
R462 R462
75 75
L89 L89
R463 75 R463 75
VD2_CCD_R
4.7UH 4.7UH
R466 R466
75 75
L90 L90
R467 75 R467 75
3,5 VD1_Cb
R465 R465
4.7UH 4.7UH
75 75
L91 L91
R469 75 R469 75
VD1_Y
3,5 VD1_Y
R554 R554
4.7UH 4.7UH
75 75
C L97 L97
R471 75 R471 75
3,5 VD1_Cr
R555 R555
4.7UH 4.7UH
75 75
4,5,8,11,19 SCL_1
4,5,8,11,19 SDA_1
20 VD2_RST_N
20 VD2_OE_N
SV Input Select
I2C BUS SLAVE ADDRESS: 0x8C
U53 U53
SCL_2 R476 R476
1 16
3,6,19,21 SCL_2 SCL A0
22 22
2 15
+5V
A1 GND
SDA_2 R478 R478
3 14
3,6,19,21 SDA_2
SDA VDD
22 22
S1Y 4 13 S1C
3 S1Y S1A S1B
S2Y S2C
5 12
3,19 S2Y S2A S2B
B
3D2_SY 3D2_SC
6 11
3,8 3D2_SY S3A S3B
7 10
S4A S4B
VD2_SY VD2_SC
8 9
DA DB
ADG729BRU ADG729BRU
V-Pass Caption & V-Chip
+5V
L29 2.2UH L29 2.2UH
+ +
C558 C558 C559 C559
47UF 47UF 0.1UF 0.1UF
R488 R488 R489 R489
47 47
22K 22K
C562 C562
4.7UF 4.7UF Q50 Q50
VD2_CCD_V R490 R490 MMBT3904 MMBT3904
A
0 0
R496 R496
C563 C563
R498 R498 R499 R499 0.1UF 0.1UF
22K 22K 470 470 C565 C565
560PF 560PF
5
4
C489 C489 R449 120 R449 120 C490 C490
150PF 150PF 150PF 150PF
C492 C492
.22UF .22UF
C494 C494 R454 120 R454 120 C495 C495
150PF 150PF 150PF 150PF
C499 C499
.22UF .22UF
C500 C500 R460 120 R460 120 C503 C503
150PF 150PF 150PF 150PF
C505 C505
.22UF .22UF
C508 C508 R464 120 R464 120 C512 C512
150PF 150PF 150PF 150PF
C518 C518
.22UF .22UF
C523 C523 R468 120 R468 120 C524 C524
150PF 150PF 150PF 150PF
C529 C529
R470 R470
.22UF .22UF
C530 C530 120 120 C531 C531
150PF 150PF 150PF 150PF
C534 C534
R472 R472
120 120 .22UF .22UF
C535 C535 C536 C536
150PF 150PF 150PF 150PF
C538 C538 C539 C539 C540 C540
.22UF .22UF 1500PF 1500PF 390PF 390PF
VD2_RST_N
VD2_OE_N
CV Input Select
+5V
I2C BUS SLAVE ADDRESS: 0x8E
L58 L58
U54 U54
470@200 470@200
C545 C545
C546 C546
SCL_2 R477 R477
+ + 1
SCL
22 22
0.1UF 0.1UF
10UF 10UF
2
+5V
A1 GND
SDA_2 R479 R479
3
SDA VDD
22 22
VD1_V1 4
S1C 3 S1A S1B
3 VD1_V1
VD1_V2
5
S2C 3,19 3 VD1_V2 S2A S2B
VD1_V3
6
3D2_SC 3,8 3,19 VD1_V3 S3A S3B
VD1_V4
7
3 VD1_V4 S4A S4B
8
DA
ADG729BRU ADG729BRU
+5V
L60 L60
470@200 470@200
+ + + +
C552 C552 C554 C554 C553 C553 C555 C555 C556 C556
4.7UF 4.7UF 0.1UF 0.1UF 4.7UF 4.7UF 0.1UF 0.1UF 0.1UF 0.1UF
U56 U56
Z8622912SSC Z8622912SSC
CCD2_INT_N
13
19 CCD2_INT_N VIN/INTRO RED
GREEN
4
+5V SEN BLUE
VD2_CCD_HS
R486 R486 5
HIN
0 0
SDO
C560 C560 0.1UF 0.1UF 7
VIDEO
BOX
14
SDA
15
SCK
CSYNC
10
RREF
SDA_2 R491 22 R491 22
SCL_2 R494 R494
6
SMS
R493 22 R493 22 10.0K 10.0K
470 470
+5V
I2C BUS SLAVE ADDRESS: 0x2A
4
3
R446 R446
L85 L85 75 75 R447 120 R447 120 C486 C486
VD2_SY .22UF .22UF
4.7UH 4.7UH
R450 R450 C487 C487 C488 C488
150PF 150PF 150PF 150PF
75 75
R452 R452
L21 L21 82 82 C491 C491
VD2_SC 1000PF 1000PF
3.3UH 3.3UH
R455 R455 C493 C493
750PF 750PF
75 75
R457 R457
L96 L96 75 75 R458 120 R458 120 C498 C498
CV_IN2 1UF 1UF
4.7UH 4.7UH
R461 R461 C501 C501 C502 C502
150PF 150PF 150PF 150PF
75 75
C504 C504
VD1_Y
1UF 1UF
+5V L56 L56
470@200 470@200
C520 C520 C521 C521 C522 C522
+ + .22UF .22UF 1500PF 1500PF 390PF 390PF
C519 C519
4.7UF 4.7UF
C525 C525
10UF 10UF C526 C526
47NF 47NF
Smallest capacitor
nearest to the
component pin
1
B1/CB1IN
2
G1/Y1IN
3
R1/CR1IN
4
B2/CB2IN
5
G2/Y2IN
6
R2/CR2IN
7
+3V_VD2 ASGF
8
NC
9
VSUPCAP
C537 C537 10 U52 U52
VSUPD
0.1UF 0.1UF
11
GNDD
12
GNDCAP
R473 R473 22 22 13
SCL
R474 R474 22 22 VPC3230D VPC3230D
14
SDA
R475 R475 22 22 15
RESQ
16
TEST
17
VGAV
RESQ & YCOEO 18
YCOEQ
Active Low 19
FFIE
20
FFWE
21
FFRSTW
22
FFRE
23
FFOE
24
CLK20
+5V
L59 L59
+5V 470@200 470@200 C544 C544
C547 C547 1500PF 1500PF
16
A0
+ + C548 C548
0.1UF 0.1UF 10UF 10UF
15
C549 C549
14
47NF 47NF
13 VD1_V1
VD1_V1 3
VD1_V2
12
VD1_V2 3
VD1_V3
11
VD1_V3 3,19
VD1_V4
10
VD1_V4 3
CV_IN2
9
DB
CV_IN_3D2
CV_IN_3D2 8
R483 R483 VD2_CCD_R
1.0K 1.0K
R484 R484
150 150
18
2 R485 R485 VD2_CCD_G
1.0K 1.0K
3
R487 R487
150 150
16
17
C561 0.1UF C561 0.1UF
8
C564 C564 R492 R492 VD2_CCD_B
6800PF 6800PF 1.0K 1.0K
9
LPF
R495 R495
R497 R497 150 150
6.8K 6.8K
C566 C566
68NF 68NF
R500 R500 VD2_CCD_FB
1.0K 1.0K
R501 R501
150 150
3
2
TP66 TP66
TP TP
VD2_CCD_V
I2C BUS SLAVE ADDRESS: 0x8C
I2CSEL = VSUPF = 0x8E
I2CSEL = VRT = 0x8C
I2CSEL = VGNDF = 0x88
L55 L55
470@200 470@200
C514 C514 C515 C515 C516 C516 + + C509 C509
C517 C517 + +
4.7UF 4.7UF
C513 C513 390PF 390PF 1500PF 1500PF .22UF .22UF
47NF 47NF 10UF 10UF
Smallest capacitor
nearest to the
component pin
C527 3.3PF C527 3.3PF
X5 X5
20.25Mhz 20.25Mhz C528 3.3PF C528 3.3PF
L57 L57
64 470@200 470@200
ASGF
C532 C532
63 + +
XTAL2
62 0.1UF 0.1UF 22UF 22UF
XTAL1
C533 C533
61
NC
60
CLK5
59
VSTBY
58
FPDAT
57 VD2_VSYNC
VS
VD2_HSYNC
56
MSY/HS
VD2_CCD_HS
55
FSY/HC
VD2_ACTIVE
54
AVO
VD2_FIELD
53
INTLC
52
VSUPSY
51
GNDSY
50
C0
49
C1
48
C2
47
C3
46
GNDC
45
VSUPC
68NF 68NF
44
C4
43 C543 C543
C5 +3V_VD2
42
C6
41
C7
VD2_Y0
VD2_Y1
VD2_Y2
VD2_Y3
+3V_VD2
C550 C550
68NF 68NF
VD2_Y4
VD2_Y5
VD2_Y6
VD2_Y7
C551 C551
68NF 68NF
+3V_VD2
VD2_13.5M
R480 R480
0 0
U55 U55
2 18
1A1 1Y1
4 16
1A2 1Y2
6 14
1A3 1Y3
VD2_13.5M
8 12
1A4 1Y4
VD2_HSYNC 11 9
2A1 2Y1
VD2_FIELD
13 7
2A2 2Y2
VD2_VSYNC 15 5
2A3 2Y3
VD2_ACTIVE
17 3
2A4 2Y4
20
VCC
1
1G
VD2_OE_N VD2_OE_N VD2_OE_N VD2_OE_N
19
2G
SN74ACT244DWR SN74ACT244DWR
RP40 ZERO RP40 ZERO
VD2_C0 D_INA16
7 8
VD2_C1 D_INA17
5 6
VD2_C2 3 4 D_INA18
VD2_C3 D_INA19
1 2
VD2_C4 D_INA20
7 8
VD2_C5 D_INA21
5 6
VD2_C6 D_INA22
3 4
VD2_C7 1 2 D_INA23
RP42 ZERO RP42 ZERO
RP41 ZERO RP41 ZERO
VD2_Y0 7 8 D_INA8
VD2_Y1 D_INA9
5 6
VD2_Y2 3 4 D_INA10
VD2_Y3 D_INA11
1 2
VD2_Y4 D_INA12
7 8
VD2_Y5 5 6 D_INA13
VD2_Y6 D_INA14
3 4
VD2_Y7 1 2 D_INA15
Title Title Title
RP43 ZERO RP43 ZERO
Size Size Size
Date: Date: Date:
2
1
+5V
TP67 TP67
TP TP
+ +
C496 C496 C497 C497
22UF 22UF 0.1UF 0.1UF
D
+3V_VD2
+3V
L54 L54
+5V
470@200 470@200
+ + + +
C506 C506 C510 C510 C507 C507 C511 C511
22UF 22UF 0.1UF 0.1UF 22UF 22UF 0.1UF 0.1UF
+5V
C
+3V_VD2
C541 C541
C542 C542
1000PF 1000PF 47NF 47NF
VD2_C0
VD2_C1
VD2_C2
VD2_C3
VD2_C4
VD2_C5
Y:U:V 4:2:2
VD2_C6
VD2_C7
B
VA_CLK
R502 R502 47 47
VA_CLK 11,12,13
1 2 VA_HSYNC VA_HSYNC
VA_HSYNC 11,12,13
VA_FIELD VA_FIELD
3 4
VA_FIELD 13
5 6 VA_VSYNC VA_VSYNC
VA_VSYNC 11,12,13
VA_ACTIVE VA_ACTIVE
7 8
VA_ACTIVE 12,13
47 OHM 47 OHM RP44 RP44
+3V
C557 C557
0.1UF 0.1UF
D_INA[0..23] 11,12,13
A
Digital Video Labs, Inc. Digital Video Labs, Inc. Digital Video Labs, Inc.
6185 Paseo del Norte 6185 Paseo del Norte 6185 Paseo del Norte
Carlsbad Carlsbad Carlsbad
CA, 92009 CA, 92009 CA, 92009
Video Board Design Video Board Design Video Board Design
Document Number Document Number Document Number Rev Rev Rev
Video Decoder VPC3230D GR Video Decoder VPC3230D GR Video Decoder VPC3230D GR 0.1 0.1 0.1
Sunday, August 01, 2004 Sunday, August 01, 2004 Sunday, August 01, 2004 Sheet Sheet Sheet 7 7 7 of of of 18 18 18
1