Sony BVW-55 Maintenance Manual page 727

X1
+5V
BI
C1849
8P DY_0-9
0.1uF
BJ 3
VDD0
8P DC_0-9
28
VDD1
53
VDD2
78
VDD3
2
CLR
HD 30
HD
VD 31
VD
X1 20
CK27
CF 21
CF
X2 22
FSC4
DY0 82
DY0
DY1 81
DY1
DY2 80
DY2
DY3 77
DY3
DY4 76
DY4
DY5
75
DY5
DY6 74
DY6
DY7 73
DY7
DY8 72
DY8
DY9 71
DY9
DC0
70
DC0
DC1 69
DC1
DC2 68
DC2
DC3 67
DC3
DC4 66
DC4
DC5 64
DC5
IC1824
DC6 63
DC6 CXD206-104Q
DC7 62
DC7
DC8 61
DC8
DC9 60
DC9
94
SMLN
95
SMPA
96
SMPB
97
SMPC
98
SMPD
89
STB
86
SCK
87
SIN
88
SOUT
IC1821 (1/3)
R1887
TC7W04FU(TE12R) 1k
59
8P REGEN_FP1 FP1
58
8P REGEN_FP2 FP2
1 7 57
8P CMP
VISC_EX
56
8P R_VISC RVIL
IC1804 (3/7) 27
VST
TC74VHC14FT(EL)
99
THS
5 6 91
TMOD
92
TM2
8P,9P SCK_2
IC1820 (1/2) IC1823 (3/3)
D1808
LM2903PW-E05 TC74VHC123AFT(EL)
DAN202UT106
C1879
R1882 0.022uF R1890
2.2k R1885 10k
2.2k
VCC
C1800 R1889
3 8
0.022uF C1851 R1888 220k
GND
+ 0.022uF 220k
1 3
1 2
2 -
C1850 D1810
4 0.22uF DAP202UT106
C1852
35V
10uF
R1883 16V
5.6k
5 14 15
+
7 C CR 13
Q
6 - 1
D1809
DAP202UT106
2 4
Q
R1884 IC1820 (2/2)
CLR
2.2k
LM2903PW-E05
3
IC1822
IC1823 (1/3)
TC7S08FU(TE85R)
TC74VHC123AFT(EL)
+5V
C1853
0.022uF
5
Q1802
2 VCC 4 DTC144EUA-T106
9P A Y
VISC_RESET
1
B
GND
3
R1886
47
BVW-55
I J
IC1825
TC74VHC541FT(EL)
+3.3V
C1854
0.1uF
20
2 Vcc 18
A1 Y1
3 17
A2 Y2
4 16
A3 Y3
5 15
A4 Y4
6 14
A5 Y5
7
5 13
DO9
A6 Y6
6 8 12
DO8
A7 Y7
7 9 11
DO7 A8 Y8
8 1
DO6 G1
9 19
DO5 G2
10 GND
DO4
11 10
DO3
12
DO2
13
DO1
14
DO0 IC1826
TC74VHC541FT(EL)
20
2 Vcc 18
A1 Y1
3 17
A2 Y2
16 4 16
RHD A3 Y3
17 5 15 1 R1902 2.2k
RVD A4 Y4
18 6 14 2 R1903 2.2k
CFIF
A5 Y5
19 7 13 R1904 2.2k
PRTY
A6 Y6
1 8 12 4 R1905 2.2k
SUPT A7 Y7
9 11
A8 Y8
HCK R1907
23 1
TP1810 R1901 3.9k
TCK G1
0
24 TP1800 NM 19
TD1 G2
GND
25
TENA1
CL1800
26 10
TDO
33
CF0
R1936 R1894
44
47 47
FH
51 A1 9P SCK_2
RV
50 A2
RZ
47 A3
FH2
49 A4
FH6 +3.3V
9P
48 A5 VD
BH2
55 A6
YBLK
52 A7
CBLK
R1925
35 A8
100k
ROE
46 A9 9P TBC_REEST
HCK
D1910
39
SB01-05CP-TB
RSYC
38 A11
HSYC
85
RSC
32
PBOE
34
ETOE
100
TDA
42
PHSY PH 6P,7P
43
PSYC
84
YDBL
83
CDBL
36
TVS
45
BWLN
41
TSTV
37
TEQ
93
MODE
IC1821 (3/3)
TC7W04FU(TE12R)
5 3
PB_FIELD_OE 8P
R1895
0
Q1803 IC1828 (3/3) IC1828
DTC144EUA-T106 TC74VHC123AFT(EL) TC74VHC123AFT(EL)
IC1828 (2/3)
R1891 R1911
TC74VHC123AFT(EL)
22k 1k
R1898
1k
VCC
C1862
0.1uF C1864 R1909
GND
C1860 0.022uF 100
C1858 R1897 33pF
0.022uF 100
6 7
C CR 5 1
Q
9 2
C1863
0.1uF
10 12
Q
R1906
CLR
10k
6
IC1827 (2/2)
11
R1899
TL082CPW-E05 - 7
18k
+9V
5 +
R1892 C1856
33k 0.1uF IC1827 (1/2)
TL082CPW-E05
R1900 C1861
18k 0.022uF
3 8
RV1801
20k +
1
IC1823 (2/3)
C1855
2 -
0.022uF TC74VHC123AFT(EL)
R1893 C1859
4
15k 0.1uF
6
+5V-4
C
C1857
0.1uF
-5V 9
10
R1896
10k
CLR
11
RV1801 SC PHASE
SC PHASE
K
DM-121 (9/9) DM-121 (9/9)
+3.3V
IC1829
CXD303-101Q +3.3V
19
VDD0
43
VDD1
C1867 C1866
29
0.1uF 0.1uF
IMODE
30
I27CK
22
IDATA9
21
IDATA8
20 33
IDATA7 ODATA9
17 34
IDATA6 ODATA8
16 35
IDATA5 ODATA7
15 36
IDATA4 ODATA6
14 37
ODATA5
IDATA3
13 38
IDATA2 ODATA4
7 39
IDATA1 ODATA3
5 40
IDATA0 ODATA2
4 41
IHD ODATA1
3 44
IVD ODATA0
2 45
ICF OHD
1 46
IPA OVD
23 47
ISUPT OCF
48
OPA
28
SOUT
27
ISIN
25
ISCK
26 12
ISTART VST
6
VSS0
R1908 R1910
18
3.9k 3.9k
VSS1
31
VSS2
42
24
IRESET VSS3
C1887
0.1uF
C1888
0.001uF
BN
BN 8P 6P PB_V
IC1821 (2/3) 6P SH_DET
TC7W04FU(TE12R)
+5V
C1869
0.1uF
2
8 8P W_VISC
A8 6 2
REF_OE
8P
4
R_B/W 8P
IC1830
CXD104-114Q
+5V
C1868
0.1uF
26
VDD0
58 36
VDD1 VSF
59
CLR
A9 23
HCK
A2 22 37
RZ HSF
43
MODE
38
VIS
24
RCT
39
PBOE
1 47
6P Y_GATED_WCK WCK CIS
R1932 0 NM 53 34
NOS FCP
63 64
6P Y_ADV_WZ YWZ GSH
51 3
8P Y_GH YGH ID0
4
54
C_WZ CWZ ID1
7P
62 5
SHW ID2
8P SHW
(1/3)
55
DTV
56 50
6P SERVO_V SVV SQV
52
DT
16 27
6P PB_V PBV NRPB
19
BID
8P L-BID
C1865
48 20
33pF FFR YGIC
8P FR_30
28
VISX
14 15 17 41
BDIR CGIC
C CR 13
Q
4 32 18
STB CNTV
4
3 30 35
Q SCK VEN
CLR 2 31 33
SIN ERST
3 1 29 14
SOUT PSW
13
R1912
SYMX
1k
12
CBID
49 11
6P SH_DET SH PB2H
61 9
WV2 SWP
IC1811
21 8
TC7S08FU(TE85R)
YINC ROE
40 7
+5V
CINC VD
6
TMOD
7 5
CR 5 4 VCC 2
Q Y A L-ALT_2 9P
12 1
Q B
GND
3
4-51 (b) 4-51 (b)
L M
IC1831
L1810
47nH TC74VHC574FT(EL)
C1873 C1872
33uF 0.1uF
BCAM_VIDEO_9
6.3V
20
BCAM_VIDEO_8
2 VCC 19
D0 Q0 BCAM_VIDEO_7
3 18
D1 Q1 BCAM_VIDEO_6
4 17
D2 Q2 BCAM_VIDEO_5
5 16
D3 Q3 BCAM_VIDEO_4
15
6
D4 Q4 BCAM_VIDEO_3
7 14
D5 Q5 BCAM_VIDEO_2
8 13 RB1808
D6 Q6 100
9 12
1 2
D7 Q7 BCAM_VIDEO_9
11
3 4
CK BCAM_VIDEO_8
1
5 6
OE BCAM_VIDEO_7
GND
7 8
BCAM_VIDEO_6
10 1 2
BCAM_VIDEO_5
3 4
BCAM_VIDEO_4
5 6
BCAM_VIDEO_3
7 8
IC1832 BCAM_VIDEO_2
TC74VHC574FT(EL)
RB1809
100
BCAM_VIDEO_1
20
BCAM_VIDEO_0
2 VCC 19
D0 Q0 BCAM_VIDEO_HD
3 18
D1 Q1 BCAM_VIDEO_VD
4 17
D2 Q2 BCAM_CF_INFO
5 16
Q3
D3 BCAM_PARITY
6 15
D4 Q4 TBC_GND
7 14
D5 Q5 TBC_GND
8 13 RB1810
D6 Q6 100
9 12
1 2
D7 Q7 BCAM_VIDEO_1
11
3 4
CK BCAM_VIDEO_0
1
5 6
OE BCAM_VIDEO_HD
GND 7 8
BCAM_VIDEO_VD
10 1 2
BCAM_CF_INFO
3 4
BCAM_PARITY
5 6
TBC_GND
7 8
TBC_GND
RB1811
100
IC1838 (3/3) IC1838 (1/3) IC1839 (1/3)
TC74VHC74FT(EL) TC74VHC74FT(EL) TC74VHC74FT(EL)
+5V +5V
IC1838 (2/3)
C1889
D1800
TC74VHC74FT(EL) 0.1uF
1SS300-TE85L
10 4 4
2 3
12 PR 9 2 PR 5 2 PR 5
D Q D Q D Q
R1937
1 VCC
10k
GND 11 8 3 6 3 6
CK Q CK Q CK Q
CLR CLR CLR
13 1 1
5
IC1840
VCC TC7S04FU(TE85R)
4
A Y
GND IC1837 (3/3)
SN74LS221NS-E05
3
+5V +5V (2/3)
IC1837 (1/3) IC1837
SN74LS221NS-E05 SN74LS221NS-E05
IC1841
R1935
TC7S08FU(TE85R) VCC
C1883 R1934 C1885 100k
62k 220pF
+5V 0.1uF C1886
GND
C1890 220pF
0.1uF
6 7
14 15
5 C CR 5
C CR 13 9 Q VISC_DET
2 VCC 4 1 Q
A Y 10
2 12
Q
4
C1884 Q RD
1
0.01uF RD
B
GND
3 11
3
H-V_SHIFT
H-H_SHIFT
IC1836 (2/3)
TC74VHC123AFT(EL)
+5V
IC1836 (1/3)
TC74VHC123AFT(EL)
+5V
R1930
C1874 100k
220pF
R1929
C1871 100k
6 7
470pF
C CR 5
Q V-CLAMP
14 15 9
C CR 13 10 12
Q Q
1 CLR
2 4 11
+5V
Q
CLR
3
+5V
R1931
0
XTAL_INS
Y_SHW
SQ_V
VISC_RESET
CSWP
FRB
IC1833 (1/5)
IC1833 (2/5)
TC74VHC00FT(EL)
IC1833 (5/5) 4 TC74VHC00FT(EL)
1 6 EE_FRAME
TC74VHC00FT(EL)
3
5
2 H-VIDEO_EE
+5V
10
13 8
11 9
12
VCC
IC1833 (4/5) ADV_Y_SW_PLS
GND
TC74VHC00FT(EL) IC1833 (3/5)
TC74VHC00FT(EL)
R1933
0
NM
CBID
VD
L-H_SHIFT_INH
VISC_EX
SCH_TRACKING
N O
1
VPR-59
59 CN100 (59/140)
60 CN100 (60/140) VPR-59
61 CN100 (61/140) VPR-59
62 CN100 (62/140) VPR-59
63 CN100 (63/140) VPR-59
64 CN100 (64/140) VPR-59
65 CN100 (65/140) VPR-59
66 CN100 (66/140) VPR-59
59 CN101 (59/140) VPR-59
60 CN101 (60/140) VPR-59
61 CN101 (61/140) VPR-59
62 CN101 (62/140) VPR-59
63 CN101 (63/140) VPR-59
64 CN101 (64/140) VPR-59
65 CN101 (65/140) VPR-59
66 CN101 (66/140) VPR-59
67 CN100 (67/140) VPR-59
2
68 CN100 (68/140) VPR-59
58 CN100 (58/140) VPR-59
57 CN100 (57/140) VPR-59
56 CN100 (56/140) VPR-59
55 VPR-59
CN100 (55/140)
69 CN100 (69/140) VPR-59
70 CN100 (70/140) VPR-59
67 CN101 (67/140) VPR-59
68 CN101 (68/140) VPR-59
58 VPR-59
CN101 (58/140)
57 CN101 (57/140) VPR-59
56 CN101 (56/140) VPR-59
55 CN101 (55/140) VPR-59
69 CN101 (69/140) VPR-59
70 CN101 (70/140) VPR-59
3
IC1839 (2/3)
TC74VHC74FT(EL)
IC1839 (3/3)
+5V TC74VHC74FT(EL)
+5V
13
CLR
8 11
9P Q
CK
VCC
C1891
0.1uF
9 12 GND
Q D
PR
10
IC1836 (3/3)
TC74VHC123AFT(EL)
9P
+5V
9P
VCC
C1875
0.1uF
GND
4
E1802
3P
4P,6P,7P
5P,6P
8P
9P
8P
6P
9P
4P
5
1P RF DEMODULATOR, TBC
DM-121 (9/9)
8P
BOARD NO. 1-673-526-12
9P
LOT NO. 904-
9P
8P
BVW-55_DM-121_012
6P,7P
P