2
3
4
5
1
4-39 (b)
BVW-55
4-39 (b)
I
J
K
L
M
N
O
P
RF DEMODULATOR, TBC
DM-121 (3/9)
BOARD NO. 1-673-526-12
LOT NO. 904-
BVW-55_DM-121_012
DM-121 (3/9)
DM-121 (3/9)
8P
8P
5P
5P
NOISE CANCELER
NON LIN
RV504;DEMOD OXIDE VIDEO LEVEL
RV503;DEMOD METAL VIDEO LEVEL
RV704;DEMOD OXIDE CHROMA LEVEL
RV703;DEMOD METAL CHROMA LEVEL
(NEO)
(NEO)
(NEO)
H:METAL
S501 OPEN:NL OFF
ON
OFF
C MAIN
GND
C NLDE
CO LEV
CM LEV
C CLAMP
Y NLDE
Y MAIN
YO LEV
YM LEV
GND
Y CLAMP
NL DEEMPHASIS
NOISE CANCELER
0.7Vp-p
0.933Vp-p
75% =
100% =
PAL,NTSC
20dB AMP
NL DEEMPHASIS
CLAMP
R808
0
2
1
3
D703
1SS301-TE85L
6.3V
100uF
C545
16
VCC3
12
VEE
7
NF
13
LMI
14
LMO
8
NLCONT
15
VCC2
11
NLO
10
GND2
9
NLI
(2/2)
IC703
H8D7132D
4
CLP
5
TEST
1
VCC1
6
CLO
3
GND1
2
CLI
(1/2)
IC703
H8D7132D
4
CLP
5
TEST
1
VCC1
6
CLO
3
GND1
2
CLI
(2/2)
IC508
H8D7132D
16
VCC3
12
VEE
7
NF
13
LMI
14
LMO
8
NLCONT
15
VCC2
11
NLO
10
GND2
9
NLI
(1/2)
IC508
H8D7132D
C_DEMOD_X
2
1
3
D504
1SS301-TE85L
E702
E503
E501
0
R585
0
R646
NM
0
R805
0
NM
R632
0
R595
0
R801
14
15
13
12
(3/4)
IC513
MC10H116MEL
6
7
10
9
(2/4)
IC513
MC10H116MEL
2
3
5
4
(1/4)
IC513
MC10H116MEL
16
11
8
VCC1
1
(4/4)
IC513
MC10H116MEL
16
11
8
VCC1
1
(4/4)
IC706
MC10H116MEL
14
15
13
12
(3/4)
IC706
MC10H116MEL
6
7
10
9
(2/4)
IC706
MC10H116MEL
2
3
5
4
(1/4)
IC706
MC10H116MEL
8
1
4
2
-
3
+
(2/2)
IC704
LM2903PW-E05
7
6
-
5
+
(1/2)
IC704
LM2903PW-E05
7
6
-
5
+
(2/2)
IC512
LM2903PW-E05
8
1
4
2
-
3
+
(1/2)
IC512
LM2903PW-E05
C559
20pF
C736
20pF
CL706
CL506
12
11
10
9
8
7
6
5
4
GND
3
OUT
2
IN
1
FL503
LPF
12
11
10
9
8
7
6
5
4
GND
3
OUT
2
IN
1
FL504
LPF
12
11
10
9
8
7
6
5
4
GND
3
OUT
2
IN
1
FL703
LPF
TP505
2SC4177-T1L5L6
Q516
2.2k NM
R598
0.1uF
NM
C548
470
R793
1.8k
R763
470
R590
TP506
1k
R778
3
2
1
1k
RV704
51
R803
22 NM
R597
2SC4177-T1L5L6
Q720
820
R781
2SC4177-T1L5L6
Q717
6.3V
22uF
C718
4.7k
R749
10k
R765
0.1uF
C564
470
R592
10k
NM
R584
2.2k
NM
R599
0.022uF
C728
0.1uF
C733
1k
R790
0.1uF
C729
22
R761
470
R635
2SC4178-F13F14-T1
Q711
330
R770
2SC4177-T1L5L6
Q713
VEE2
9
GND3
12
GND1
3
CONT1
14
OUT2
11
OUT1
13
CONT2
10
VEE1
8
SWIN2
7
VCC2
15
SWIN1
6
IN2
4
VCC1
1
SWOUT
16
GND2
5
IN1
2
CXA1451M-TH
IC511
470
R791
22
NM
R596
NM
DTC144EUA-T106
Q718
1k
R604
10uH
L512
820
R785
0.1uF
C724
1k
R603
2SC4177-T1L5L6
Q526
100uH
L706
TP704
10uH
L708
47k
R751
820
R627
0.1uF
C537
0.022uF
C738
100
R615
10k
R759
2SC4177-T1L5L6
Q522
100uH
L705
10k
NM
R601
0.1uF
C556
4.7k
R579
4.7k
R575
3
2
1
1k
RV703
0.1uF
C735
1k
R795
1.8k
R610
2SC4177-T1L5L6
Q517
4.7uH
L707
1k
R619
1k
R631
0.1uF
NM
C536
100pF
C715
22
R588
0.022uF
C567
100
R767
330
R769
330
R773
27pF
C565
1k
R630
1k
R782
2SC4177-T1L5L6
Q714
470
R586
18k
R756
2SC4177-T1L5L6
Q515
0.1uF
C543
1k
R802
820
R780
0.1uF
C741
10k
NM
R602
1k
R789
0.022uF
C554
0.1uF
C731
10k
R752
2SC4177-T1L5L6
Q525
100
R641
TP705
25V
1uF
C539
27pF
C568
0.1uF
NM
C546
0.022uF
C555
470
R613
100uH
L507
470
R622
4.7k
R792
1k
R748
820
R626
4.7k
R616
13k
R609
27pF
C745
1k
R788
470
R623
0.1uF
C550
1k
R771
13k
R762
0.022uF
C744
0.1uF
C737
TP706
0.022uF
C561
2SC4177-T1L5L6
Q514
0.1uF
C570
10k
R606
10k
R582
100
R617
2.2k
R600
470
R784
100
R637
0.1uF
C720
27pF
C742
470
R634
2SC4177-T1L5L6
Q520
390
R643
CONT
5
IN2
3
VEE
4
GND2
6
IN1
1
OUT
7
GND1
2
VCC
8
NM
CXA1450M-TH
IC509
10k
R605
DTC144EUA-T106
Q519
10k
R754
7
6
5
4
G1
3
2
1
S501
0.1uF
C552
100uH
L510
820
R625
4.3k
R578
35V
0.1uF
C743
TP504
1k
R764
470
R797
51
R583
CONT
5
IN2
3
VEE
4
GND2
6
IN1
1
OUT
7
GND1
2
VCC
8
NM
CXA1450M-TH
IC510
0.1uF
C560
2SC4177-T1L5L6
Q715
0.1uF
C717
2SC4177-T1L5L6
Q518
DTC144EUA-T106
Q716
DTA144EUA-T106
Q513
330
R772
1k
R798
10V
3.3uF
C534
2SC4177-T1L5L6
Q723
0.1uF
C723
0.1uF
C558
4.7k
R747
0.1uF
C746
25V
1uF
C722
35V
0.1uF
C566
0.1uF
NM
C535
4.7uH
L511
6.3V
150uF
C721
0.1uF
C553
100uH
L506
0.1uF
C747
1k
R629
470
R783
1k
R640
1k
R587
2.2k
R593
3
2
1
DA204UT106
D503
2SC4177-T1L5L6
Q524
470
R639
RD2.0M-T1B
D704
VEE2
9
GND3
12
GND1
3
CONT1
14
OUT2
11
OUT1
13
CONT2
10
VEE1
8
SWIN2
7
VCC2
15
SWIN1
6
IN2
4
VCC1
1
SWOUT
16
GND2
5
IN1
2
CXA1451M-TH
IC705
DTA144EUA-T106
Q712
0.1uF
C569
0.1uF
C732
620
R636
1k
R591
0.1uF
C544
22
R589
18k
R577
2SC4177-T1L5L6
Q523
1k
R624
0.1uF
C540
0.022uF
C727
1k
R576
1k
R777
51
R755
6.3V
150uF
C740
6.3V
150uF
C739
1k
R618
3
2
1
DA204UT106
D702
16V
47uF
C557
10V
3.3uF
C719
620
R794
100
R786
0.1uF
NM
C549
0.1uF
C725
6.8k
R633
100
R774
1k
R628
1k
R638
16V
47uF
C734
1k
R800
6.3V
100uF
C730
1k
R787
2SC4177-T1L5L6
Q719
100
R775
100
R799
DTC144EUA-T106
Q521
6.3V
100uF
C542
2SC4177-T1L5L6
Q722
1k
R620
6.3V
150uF
C538
10k
R612
1k
R611
100
R796
1k
R776
4.3k
R757
1k
R644
CONT
5
IN2
3
VEE
4
GND2
6
IN1
1
OUT
7
GND1
2
VCC
8
NM
CXA1450M-TH
IC507
2SC4177-T1L5L6
Q721
RD2.0M-T1B
D505
100uH
L508
100uH
L703
10k
R753
0.1uF
NM
C547
6.3V
150uF
C562
6.3V
100uF
C716
2SC4178-F13F14-T1
Q512
100
R614
22uH
L509
1k
R779
6.3V
100uF
C541
100uH
L702
10k
R580
100
R766
3
2
1
1k
RV504
10k
R607
100uH
L704
10k
R608
22
NM
R760
51
R645
1k
R621
3
2
1
1k
RV503
470
R594
0.1uF
C551
1k
R642
6.3V
100uF
C726
10pF
C571
1k
R768
6.3V
22uF
C533
10k
R750
6.3V
150uF
C563
10k
R758
47k
R581
+5V-31
+5V-31
+5V-25
+5V-21
+5V-25
+5V-21
+5V-25
+5V-21
+5V-31
+5V-31
+5V-21
+5V-25
+5V-25
+5V-21
+5V-31
+5V-25
-5V-31
-5V-21
-5V-31
-5V-21
-5V-21
-5V-21
-5V-31
-5V-21
-5V-21
-5V-21
-5V-21
-5V-21
-5V-31
+9V-2
+9V-2
Y_DEMOD_X
L-C_NO_SIG
L-Y_NO_SIG
Summary of Contents for BVW-55
Page 4: ......
Page 8: ......
Page 50: ...1 40 BVW 55 1 2 3 4 5 6 7 8 9 d l s d l 1 15 Fixtures and Adjustment Equipment List ...
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Page 154: ......
Page 158: ......
Page 169: ...1 9 BVW 55 P2 1 2 Fixtures and Adjustment Equipment List 1 2 3 4 5 6 7 8 9 d l s d l ...
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Page 396: ...1 2 BVW 55 ...
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Page 909: ...5 27 b BVW 55 5 27 b CN101 CN301 CN302 CN303 CN901 MB 838 B SIDE SUFFIX 12 MB 838 MB 838 ...
Page 911: ...5 27 a BVW 55 5 27 a CN101 CN301 CN302 CN303 CN901 MB 838 B SIDE SUFFIX 11 MB 838 MB 838 ...
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