Sony DSR-1800 Service Manual page 443

B9
RB305
10k
30
29
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
RB306
10k
D301
1SS300-TE85L
3
1
C324 R304
2
0.022uF 47k
5 S300
NM
OFF
4 VCC 2 A/D LEVEL REF
2
Y A 1
3
ON G1
1
B 7 6 5 4
GND
IC306
3
TC7SH32FU-TE85R
Q300
DTC144EUA-T106
DSR-1800/P/1600/P
I J
VPR-71 (3/13)
IC308 (1/2) IC308 (2/2)
TL082CPW-E05 TL082CPW-E05
5
+
7
6 -
+5V-2
L301
10uH C328 C335
0.022uF 0.022uF
C326
100uF
C336
C325 6.3V RV300; DEC Y LEVEL RV302; DEC B-Y LEVEL
0.022uF
0.022uF
R308
22k
RN-C
R312
8.2k R310
RN-C 10k
RN-C
R341
2.7k 3
RN-C 3
RV302
NM RV300
63 42 2 2 5k
5k
R0 VRB
64
1
R1 1
R342
41
1 2k
R2 VRG
RN-C
2
NM
R3
3 40
R4 VRR
R309
4
4.7k R313
R5
33k R311
5 C330 RN-C 33k
R6 RN-C
0.022uF
6 50
R7 RO
7
R8 C334
C332
8 51 0.022uF 0.022uF
R9 RO
9
G0
10 54
G1 GO
11
G2
12 55
G3 GO
IC307
13
G4 CXD2307R-T6
14 58
G5 BO
3ch D/A
15
CONVERTER
G6
16 59
G7 BO
17
C331
G8
18 43 0.1uF
G9 ROR
19
B0
20 44
B1 VGR
C333
21
B2 0.1uF
22 45
B3 ROG
23
B4
24 46
B5 VGG
25
C329
B6
0.1uF
26 47
B7 ROB
27
B8
28 48
B9 VGB
C327 R306 R305
0.1uF 3.3k 3.3k
RN-C RN-C
R307
3.3k
RN-C
K L
VPR-71 (3/13)
R315
22k
RN-C
0.022uF
R343
3.6k
RN-C
NM Q302
8
3 2SC4177-T1L5L6
RV301
RV301; DEC R-Y/B-Y LEVEL 2
+ 10k
1
R344
2
-
4.7k 4
RN-C
4
NM
6
R314 R318
7
1k 220
NM RN-C
14
10
# L303
THP300 R316 R321 C338 R324
NM 4.7k 2.2uH 220 100pF 1k
RN-C RN-C
Q303
0.022uF
2SC4177-T1L5L6
2
R319
220
RN-C
4
# L304 R322 C339
2.2uH 220 100pF
6
RN-C
7
14
10
R325
1k
+5V-2
Q301
L305 C344
2SC4177-T1L5L6
10uH 0.022uF
C340 C342
100uF 0.022uF
6.3V
R317
220
2
RN-C
4
# L302 R320 C337
2.2uH 220 100pF
RN-C
6
7
14
10
-5V-2 C341 C343 R323
L306 100uF 0.022uF 1k
10uH 6.3V
15-167 15-167
M
SW & 6dB AMP
C345 IC310
CXA1451M-TH
#FL301
PO1.5M
R328
330
16 LPF
1 2
IN1 SWOUT IN OUT AD_R-Y
RN-C G1 G2
13 3 4
IN2 OUT1
11
SWIN1 OUT2
SWIN2
CONT1
CONT2
C347 R330
0.022uF 330
RN-C
SW & 6dB AMP
C346
IC311
CXA1451M-TH
#FL302
PO1.5M
R329
330
16 1 LPF 2
IN1 SWOUT IN OUT AD_B-Y
RN-C
G1 G2
13 3 4
IN2 OUT1
11
SWIN1 OUT2
SWIN2
CONT1
CONT2
C348 R331
0.022uF 330
RN-C
SW & 6dB AMP
S_CAV_Y
IC309
CXA1451M-TH
16
IN1 SWOUT SELECT_Y
R326 FL300 PO5.5M
330
RN-C
13 1 LPF 2
IN2 OUT1 IN OUT AD_Y
GND
C350 R327
0.022uF 1k
11
NM NM 3 4 5 6
SWIN1 OUT2
SWIN2
CONT1
#
CONT2
FL301
FL302
R332
L302
330
RN-C
L303
L304
C349
0.022uF
PHASE_ERROR
AD_CLAMP_ERROR
HLF_H
C_BLK
Analog video input . output process/reference
VPR-71 (3/13)
BOARD NO. 1-679-117-12
LOT NO. 064-
DSR-1800_VPR-71_012_3
N O
1
2
005
005
3
002,004
004,006
005
4
NTSC PAL
123359821 123359921
123359821 123359921
2.2uH 1.8uH
5% 5%
2.2uH 1.8uH
5% 5%
2.2uH 1.8uH
5% 5%
004
002
004
004
5
P