Sony DSR-400 Service Manual page 162

1
2
3
4
5
A B
DCP-39 (9/12)
+3.3V-9
IC290
IC290 (2/2)
TC7WH74FU(TE12R)
TC7WH74FU(TE12R)
C1050
0.1uF
VCC
R1101
100k
GND
7
2 PR
D Q
GND
R1100
100 NM 1
CK
010 CLP_CK Q
CLR
6
%SDA(CHB)
002,011 SDA(CHB)
%SCL(CHB)
002,011 SCL(CHB)
%LD(SHT)
002 LD(SHT)
%LD(TG-D/A)
001 LD(TG-D/A)
%LD(VA12-2)
001 LD(VA12-2)
%LD(VA8)
001 LD(VA8)
%LD(VA12-1)
001 LD(VA12-1)
CN7
1 GND
2 GND
3 CHB_PSAVE
4
5 HD
6 GND
7 VD
8 VA_-4.3V
9 BCLP
10 BSH_GND
11 +5V -4.3V-9
%BBSH
12 B_BSH
13 +5V
%RBSH
14 R_BSH
+5V-3
15 +5V
%GBSH
16 G_BSH
17 +5V
18 -5V
%BWSH
19 B_WSH
20 -5V
-4.5V %RWSH
21 R_WSH
22 -5V
%GWSH
23 G_WSH
24 -5V
+4.5V-9
25 VA_+4.7V
26 VA_+4.7V
%TSAW
27 TESTSAW
CL21
28
0.8
29 GND
30 GND
VA-219
31 B(X)
32 GND
33 GND
34 R(X)
35 G(X)
36 GND
37 GND
38 B_FB
39 R_FB
CL20
40
0.8
41 G_FB
42 FB_GND
43 GND
44 GND
100
45 SDA(CHB) RB204
2 1
%SDA(CHB)
46 GND
4 3 %SCL(CHB)
47 SCL(CHB)
6 5
%LD(VA12-2)
48 LD(VA12-2)
8 7 %LD(VA12-1)
49 LD(VA12-1)
%LD(VA8)
50 LD(VA8)
R1102 47
51 PBLK
52 CLP
53 VA_ID_1
54 VA_ID_2
55 +7V
56 +7V
+6.6V
57 +7V
58 +7V
59 GND
60 GND
62 61
GND
4-28
C D
DCP-39 (9/12)
IC291
TC7SH08FU(TE85L.JF)
(1/2)
5
4 VCC 2
Y A
1
B
GND
3
5
R1103
GND
1k
001
3
CLP_GATE 004
001,002,003,004,010
002
001
001,011
010
002
CHB_PSAVE 001
001,002,010
002
SHADING
SHADING
010,011
002
002
IC293 (2/2)
TC7SH32FU(T5RSONY.JF) 003,004
+3.3V-9
VCC VCC VCC C1004
10000pF
GND GND GND
003
GND
IC299 (2/2)
TC7SH32FU(T5RSONY.JF)
003
IC298 (2/2)
TC7SH32FU(T5RSONY.JF)
B_PA_VIDEO(X) 003
B_PA_VIDEO(G) 003
R_PA_VIDEO(G) 003
R_PA_VIDEO(X) 003
G_PA_VIDEO(X) 003
G_PA_VIDEO(G) 003
010
B_FB 004
R_FB 004
G_FB 004
010
FB_GND
004
010
VA_ID_1 001
VA_ID_2 001
007 VCO_CONT(X)
4-28
E
%CS_TG
CS_TG
%XWR
XWR
%TG_PROG
TG_PROG
%TG_DONE
TG_DONE
%TG_INIT
TG_INIT
TG_CONF
IC292 (1/2)
TC7SH32FU(T5RSONY.JF)
TC7SH00FU(T5RSONY.JF)
0
R1110 2
HTSG(BCS) 4
R1109 0 1
HTSG
IC292 (2/2)
TC7SH00FU(T5RSONY.JF)
TC7SH32FU(T5RSONY.JF)
+3.3V-9 %CS_TG
%XWR
VCC
R1120
100
GND
GND
AT_DATA
CHAR_FPGA_HD
R1118
220
NM
4
18M(X)
R1117
100
36M(X)
R1187
0 IC293 (1/2)
TC7SH00FU(T5RSONY.JF)
TC7SH32FU(T5RSONY.JF)
2 NM
R1186 4
22
1
A_HD R1185
22
C1051
IC298 (1/2)
22pF R1105
NM TC7SH32FU(T5RSONY.JF) 0
GND GND 2 NM
R1106
4
22
1
TG_ADHD R1112
22
C1002
22pF
IC299 (1/2)
NM
R1108
TC7SH32FU(T5RSONY.JF)
0
GND GND
2 NM
R1107
4
22 1
TG_ADVD R1113
22
C1003
22pF
NM
GND GND +3.3V-9
IC297
(1/2)
IC296
TC7SH32FU(T5RSONY.JF) TC7SH00FU(T5RSONY.JF)
5
R1125
R1111 22
4 VCC 2
18M(BCS) Y A 0
R1104
1
47
4
1 2 R1121
C1001
B
C1009 220
C1000 10pF
GND
22pF
NM
0.1uF
3
GND
A_HD(BCS)
A_VD(BCS)
IC301 (4/5)
13
TC74VHCT08AFT(EL)
GND
11
12
10
RB221
8
100 9
2 1
4
6
4 3
5
6 5
1
3
8 7
2
IC301
IC301 IC301 (2/5) (3/5)
(1/5)
TC74VHCT08AFT(EL) TC74VHCT08AFT(EL)
TC74VHCT08AFT(EL)
+4.5V-9
IC302
TLV2221CDBV FB1
RB205
47k
2 1
4 3
6 5
X1
8 7 1 5 14
36MHz
R1119
+ 1k VCC
4
1 8
R1114
VC OUT
47k
3 GND
-
GND
C1007 7 C1012
2
C1006 10000pF 10000pF
0.1uF
GND
R1115
GND 47k
F G
+3.3V-9
C1008
VCC
0.1uF
GND
GND
IC294 (2/2)
IC294 (1/2)
2
4
1
+3.3V-9
IC300
TC7SH02FU(T5RSONYJF)
5 2
R1122
1 47
3
C1010
10pF
GND NM
GND
IC297 (2/2)
+3.3V-9
VCC
GND
GND
+4.5V-9
C1005
VCC
0.1uF
GND
GND
IC301 (5/5)
TC74VHCT08AFT(EL)
4
Vdd
1 3
VC Fout
Vss
R1123
2 0
X501
27MHz
NM
DSR-400/V2(J, E)
H