Sony DSR-1800 Service Manual page 442

1
002,006
L_COMPOSITE
004,006 H_S_VIDEO
002,004,006 L_COMPONENT
004 MODE_2
004 MODE_1
+5V-2
L300
2.2uH
C301 C300
100uF 0.022uF
6.3V
A/D VIDEO
TP300
2
R300
47
002 AD_SIG
RN-C
C302
33pF
3
004 WRITE_CK_1
4
004 WRITE_CK_0
004 CHROMA_BLK
004 H_BLK_BF
004
AUTO_BPF
004,006 COLOR_BW
004 PHASE_1
004 PHASE_0
004
AD_CLAMP_PULSE
5
C316 C315 C314
0.022uF 0.022uF 0.022uF
NM NM NM
012 L_MAINTE_MODE
002 INPUT_R-Y
002 INPUT_B-Y
A B
VPR-71 (3/13)
C305 C307 C309 C311
0.022uF 0.022uF 0.022uF 0.022uF
C304 C306 C308 C310
0.022uF 0.022uF 0.022uF 0.022uF
C352
100uF
6.3V
D300
SB007-03CP-TB
48 25
VRB D1
24
D2
47 23
VREF D3
22
D4
42 15
VINA D5
14
C303 IC300
D6
0.022uF
26 MB40569PFV-ER 13
CLK D7
A/D CONVERTER 12
D8
46 11
VSETC D9
C312
0.022uF
38 18
VCLAMP
13 VCC
D7
36 14
VCPULSE D6
15
D5
16
D4
21
D3
22
D2
23
D1
24
D0
IC302
20
M66256GP-E2
WE
17
1H DELAY
WCK RCK
(PAL:2H DELAY)
19
WRES
RRES
GND
7
15-166
C
VPR-71 (3/13)
12 1 2
Q7
11 3 4 RB301 100
Q6
10
5 6
Q5
9
7 8
Q4
4 1 2
Q3
3 3 4 RB302 100
Q2
2
5 6
Q1
1
7 8
Q0
C317 0.022uF
5
RE
8 18
6 13 VCC
D7
14
D6
15
D5
16
D4
R333
21
0 D3
NM
22
D2
23
D1
24
D0
IC303
R334
20
0 M66256GP-E2
WE
17
1H DELAY
WCK
(PAL:2H DELAY)
19
WRES RRES
GND
15-166
D E
+5V
FB300
C319 C318
100uF
0.022uF
6.3V
C320 C321
0.022uF 0.022uF 0.022uF
12
1 2
Q7
11 3 4 RB303 100
Q6
10 5 6
Q5
9
7 8
Q4
4
1 2
Q3
3 3 4 RB304 100
Q2
2 5 6
Q1
1
7 8
Q0
5
RE
8
RCK
6
C313 0.022uF
7
18
RB300 100
13 VCC 12
1 2
D7 Q7
14 11
3 4
D6 Q6
15 10 5 6
D5 Q5
16 9 7 8
D4 Q4
21 4
IC301
D3 Q3
22 3
M66256GP-E2
D2
Q2
23 2
1H DELAY
D1 Q1
(PAL:2H DELAY)
24 1
D0 Q0
20 5
WE
RE
17 8
WCK RCK
19 6
WRES RRES
GND
7
F G
IC305 (2/2)
TC7SH04FU-TE85R
C351
R301
0.1uF
VCC
1k
NM
GND
2 4
IC305 (1/2)
C322 C323
TC7SH04FU-TE85R
0.022uF
99
MOD4
98
MOD3
97
MOD2
96
MOD1
20 73 28
RI9 YO9
21 72 27
RI8 YO8
22 71 26
RI7 YO7
23 70 25
RI6 YO6
24 65 24
RI5 YO5
25 64 23
RI4 YO4
26 63 22
RI3 YO3
R302
27 62 21 10k
RI2 YO2 RN-C
R335 0
28 60 20 20
RI1 YO1
R336 0
29 59 19
19
RI0 YO0
R303
10k
32 94 8 RN-C
DO9 RO9
33 95 7
DO8 RO8
34 100 6
DO7 RO7
35 101 5
DO6 RO6
36 102 4
DO5 RO5
37 103 3
DO4 RO4
38 106 2
DO3 RO3
39 107 1
DO2 RO2
R337 0
40 108 29
DO1 RO1
R338 0
41 109 30
DO0 RO0
46 76 18
DI9 BO9
47 77 17
DI8 BO8
48 78 16
DI7 BO7
49 79 15
DI6 BO6
50 87 14
DI5 IC304 BO5
CXD8161AQ
51 88 13
DI4 BO4
52 89 12
DI3 BO3
53 90 11
Y/C SEP & DECODE
DI2 BO2
R339 0
54 92
10
DI1 BO1
R340 0
55 93 9
DI0 BO0
4 56
BI9 CMOD2
5 57
BI8 CMOD1
6 58
BI7 CMOD0
7 84
BI6 TMOD4
8 83
BI5 TMOD3
9 82
BI4 TMOD2
10 81
BI3 TMOD1
11 80
BI2 TMOD0
12
BI1
13 85
BI0 PM0
86
PM1
43 2
DRST PEW
18
RCEW
120 16
CLK BCEW
111 69
CBLK CO
112 42
VISC MRST
113 30
HBLK HIZ
114 68
BPF B67
115 67
BW RND
118
PH1
119 3
PH0 PES
110 19
CLP RCES
17
BCES
117
LALTO
116
LALTI
66
OE
DSR-1800/P/1600/P
H