Sony DSR-400 Service Manual page 159

IC279 (1/2)
TC7SH86FU(T5RSOYJF)
IC262 (2/2)
TC7SH04FU(T5RSONY.JF)
IC279 (2/2)
C842
TC7SH86FU(T5RSOYJF)
0.1uF
VCC C850
0.1uF
VCC GND GND
GND
2
GND GND
4
GND 1
IC262 (1/2)
TC7SH04FU(T5RSONY.JF)
R920 R922
1M
470
C841
R921
0.1uF
100
2 4 5
NM 2 VCC 4
A Y
1
B
R982 R983
GND
100 100
3
IC265
TC7SET08FU(T5RSOJF)
005 INT_SC
SC_OUT
SC_IN
+4.7V
IC267
TC7SET08FU(T5RSOJF)
5
4 VCC 2
Y A
1
B
GND
3
GND
C844
R900 C838 C845
0.1uF 22uF
4.7k 0.1uF
6.3V
R901 GND
22k
GND
IC280 (2/2)
NJM062V(TE2)
007 SC_CONT
Q826
C851
0.1uF
2SC4617TL-QR
3 8
R907
+ C852
1 1k
0.1uF
C837
2
-
0.1uF
4
GND
C840 C846
C848
0.1uF
10uF 0.1uF
6.3V
C855
R902
10k GND 0.1uF
Q827
-4.3V-3 GND
2SA1774TL-QR
6 C847
R908 10uF
- 1k 6.3V C849
7
0.1uF
5 +
IC280 (1/2)
R903 GND
C839 10k NJM062V(TE2)
0.1uF
GND
DSR-400/V2(J, E)
I J
SC_CONT
005
IC271
IC264
IC269
TLV2221CDBV 007
TC7S66FU(TE85R) TLV2221CDBV
R925 R929
C860 C861
47k 33k
0.1uF 0.1uF
R930
GND 1 5 GND
5 R923 3.3k R936
100 + 1k
1 2 1 5 4
R928
GND +
4 47k 3
-
4 3
3 2
-
R934
R931 22k
2
100
R927
100k
R924 R932
10k 0
C857 C858 R926 R933 C862
0.1uF 1uF 47k 22k 0.1uF
TC74VHC123AFT(EL)
C856
IC266 (1/2) +2.5V
0.1uF
TC7SH32FU(T5RSONY.JF)
2
4
1
GND
VCC
IC266 (2/2)
GND
+2.5V
TC7SH32FU(T5RSONY.JF)
GND
IC272 (2/2) VCC
007 TC7SH32FU(T5RSONY.JF)
GND
007
GND
004 PX_L_RESET
2
1
006 RET_SYNC
IC272
TC7SH32FU(T5RSONY.JF)
007 HCOM1
007 HCOM2
007 EXT_SYNC_HD
005 SC
+3V-2 +2.7V +2.7V
R984 R985 L807
0 0 10uH
NM
SCONT
SCONT A/D
L806
10uH
C859
GND
0.1uF
C853
0.1uF
IC268
C854 ADS933Y/2K
22uF
RB801 RB804
6.3V
100 100k
1 2 %SCONT9 %SCONT9 1 2
GND GND 39 12
3 4 %SCONT8 %SCONT8 3 4
D9
VIN
11 5 6 %SCONT7 %SCONT7 5 6
D8
38 10
7 8 %SCONT6 %SCONT6 7 8
D7
CM
9
D6
29 8 RB802 RB805
LPBY D5 100 100k
5
1 2 %SCONT5 %SCONT5 1 2
D4
30 4 3 4 %SCONT4 %SCONT4 3 4
REFT D3
3
5 6 %SCONT3 %SCONT3 5 6
D2
34 2
7 8 %SCONT2 %SCONT2 7 8
REFB D1
1 1 2 %SCONT1 %SCONT1 1 2
D0
35
3 4 %SCONT0 %SCONT0 3 4
LNBY
OE 23
5 6 5 6
22 CLK CE 24 7 8 7 8
GND
RB803 RB806
100 100k
2
4
1
GL_Power_H_Save
IC270 (1/2) 001,005,007
TC7SH32FU(T5RSONY.JF)
+2.7V
IC270 (2/2)
TC7SH32FU(T5RSONY.JF)
VCC
GND
GND
K
DCP-39 (7/12) DCP-39 (7/12)
007
SC_Phase
Q828
IC276 (1/4)
SC_IN 2SC4617TL-QR NJU7034V-TE2
IC277 (1/3)
TC74VHC123AFT(EL)
R957 R960 R964 R966
4.7k 22k 1k 22k
C865
NM R967
10pF
2.2k
C867
R965
C866 0.1uF
10k
3pF
R958
NM
1.5k
14 15
C CR 13
Q
1
2 4
Q R961 R963 6
C864
22k 22k R968
0.1uF CLR
- 100
C863 7
22uF 3
6.3V 5 +
VCC
R959 R962 C868
10k 22k 0.1uF
GND
IC277 (3/3)
-4.3V-3
007
PB_DATA~PB_DATA
005 PB_DATA
+2.5V
R955
R941
10k
10k
R951 R956
10k GND
R940 10k
10k
NM R953
93
10k I_H_RESET[Y38]
322
I_CF_RESET[AT3]
499
I_RST_L_CKGEN[W35]
R937
0 186
I_RET_HD[AU4]
323 I_RETC9[C34]
R938 I_RET_VD[AT4] 390
100
4 I_RETC8[B34]
454 257
I_RET_SYNC[AR6]
I_RETC7[A34]
116
I_RETC6[C33]
455
O_RET_HD[AR7] 391
(1/2)
I_RETC5[B33]
43 258
O_RET_CF[AV6]
42 I_RETC4[A33]
O_RET_VD[AV5] 117
I_RETC3[D32]
517
R942 100 33 I_RETC2[C32]
392
O_HCOM1[AN1]
100
R943 34 I_RETC1[B32]
O_HCOM2[AP1] 259
+2.5V I_RETC0[A32]
9 118
I_GEN_PLLEXCHG[J1]
R944
+2.5V R952
10k
0
NM
319 I_RETB9[D31]
O_INTFH_S[AN3] 518
I_RETB8[C31]
182 393
I_INTFH_EX[AR2]
GND R954
I_RETB7[B31]
260
R947 10
10k 100 I_RETB6[A31]
R945 321
I_EXT_SYNC_HD[AR3] 119
R946 10k I_RETB5[D30]
452 519
I_EXT_VRST_VD[AR4]
453 I_RETB4[C30]
I_EXT_CF[AR5] 394
R948 100 I_RETB3[B30]
451
I_EXT_SC[AP4] 261
R949 100 318 I_RETB2[A30]
120
O_BG[AM3]
R950 100 181 I_RETB1[D29]
O_INTEXT[AP2] 520
PX
I_RETB0[C29]
395
SC
GND
%SC0
80 246
O_SC0[AN38] O_DIGB9[K37]
IC200
%SC1 223 103
O_SC1[AN37] O_DIGB8[K38]
(4/4)
%SC2 358 509
O_SC2[AN36] CXD9124AGB-P O_DIGB7[J35]
%SC3
485 382
O_SC3[AN35] O_DIGB6[J36]
%SC4 79 247
O_SC4[AP38] O_DIGB5[J37]
%SC5 222 104
O_SC5[AP37] O_DIGB4[J38]
%SC6 357 510
O_SC6[AP36] O_DIGB3[H35]
%SC7 484 383
O_SC7[AP35] O_DIGB2[H36]
%SC8 221 248
O_SC8[AR37] O_DIGB1[H37]
%SC9 356 105
O_SC9[AR36] O_DIGB0[H38]
%SCONT0
92 378
I_SCONT0[AA38] O_DIGC9[N36]
%SCONT1 235 243
I_SCONT1[AA37] O_DIGC8[N37]
%SCONT2 370 100
I_SCONT2[AA36] O_DIGC7[N38]
%SCONT3
91 379
I_SCONT3[AB38] O_DIGC6[M36]
%SCONT4 234 244
I_SCONT4[AB37] O_DIGC5[M37]
%SCONT5 369 101
I_SCONT5[AB36] O_DIGC4[M38]
%SCONT6 496 507
I_SCONT6[AB35] O_DIGC3[L35]
%SCONT7 90 380
I_SCONT7[AC38] O_DIGC2[L36]
%SCONT8 233 245
I_SCONT8[AC37] O_DIGC1[L37]
%SCONT9 368 102
I_SCONT9[AC36] O_DIGC0[L38]
R939
47
88
O_CLK_SC_AD[AE38]
4-25 4-25
L M
+6.6V
IC277 (2/3)
IC276 (4/4)
TC74VHC123AFT(EL) NJU7034V-TE2
R973 R976
R970 R972 R977
22k L808
R969 0
NM 10uH
2.2k
1k 1k 22k
NM
NM
C870 R978
15pF
2.2k
C871
3pF C875
0.1uF
NM
C869
6 7
0.1uF
C CR 5 3 4
Q R979
+
100
9 1
R975
10 12 10k 2
-
Q
CLR 11
11
C873 C877
VCC C874
C872 0.1uF R974 C876 0.1uF C878
10uF 22k 0.1uF 2.2uF
GND 10uF
6.3V 16V
6.3V
IC278 (2/2)
TC7SH86FU(T5RSOYJF)
2
4 R971
1k
SC_OUT 1
SC_0/180 005
IC278 (1/2)
TC7SH86FU(T5RSOYJF)
IC276 (2/4) IC276 (3/4)
NJU7034V-TE2 NJU7034V-TE2
10 12
+ +
8 14
GND GND
9 - 13 -
Camera digital video processor
CCD drive pulse generator
DCP-39 (7/12)
BOARD NO. 1-866-429-11
VCX-427_DCP-39_010_7
N O
1
2
3
4
5
P