Sony DSR-1800 Service Manual page 327

003 CHROMA_2
002 DA_Y
003 CHROMA_1
SYNC FORM
Q405 Q407
2SC4176-T1B35 2SC4177-T1L5L6
Q406
2SA1611T1-M5M6
C424 C425 R433
0.022uF 0.022uF 1k
RN-C
IC403
TC7SH32FU-TE85R
R461 R431 R436
560 5 4.7k
2 1k
RN-C 4 RN-C RN-C
007 OUTPUT_SYNC 1
C443
150pF 3
R432 C427 R437
4.7k 0.022uF
RN-C RN-C
R434 # L403
220 68uH
C426
0.022uF
R435 C428 #
1k 15pF 130pF
RN-C
DSR-1800/P/1600/P
A B
+5V-2 Q400
L400
22uH FMY3A-T148
C400
C401
100uF R402
0.022uF 2.2k
6.3V
RN-C
R401
100 3
RN-C
2
1
C402
C403
100uF
L401 0.022uF
6.3V
22uH
-5V-2
Y/C MIX
+9V-2 Q401 Q402 Q403
L402
22uH 2SC4177-T1L5L6 2SC4176-T1B35 2SC4177-T1L5L6
C415
C416 R421
47uF R426
0.022uF 1k 2.2k
16V
RN-C RN-C
C446
3pF
NM
C420
D400
R417 100uF
C418 UDZ-TE-17-5.1B 6.3V 3 4
100
12pF
RN-C
2
R419
1k
1 5
RN-C
R423 R424
1k 1k
RN-C
RN-C
R420
1.2k
C419
0.022uF RN-C
C417 R418 R422 R425
0.022uF 1k 2.2k 1.5k
RN-C RN-C RN-C
SYNC MIX
Q409 Q410
2SC4177-T1L5L6 2SC4177-T1L5L6 ERROR AMP
+2.5V-2 IC404(2/4)
TL084CPWR
IC404(1/4)
TL084CPWR
R446 5
4 1k
3 RN-C 7 +
+
1 - 6
- 2
22k
11
R440 R442
R439
100 100 R444
4.7k RN-C RN-C 470k
RN-C
C430 C431
R445
10uF 10uF 1k
10V 10V RN-C
# R457
R451 RV404
RV403
510 510 1k
1k R447
RN-C NM RN-C NM 1k
RN-C
Q408
2SA1611T1-M5M6
# R441
C429 R438 # R443
1k 680 620 C435
RN-C
RN-C RN-C 0.022uF
RV403; VIDEO SYNC RV404; Y/S-Y SYNC
C
IF-820 (4/12) IF-820 (4/12)
C406
0.022uF
R406
C409
390
0.022uF
RN-C
RV401
100 IC401
LM7131BCM5X
3 5
RV401; S-C LEVEL
+
1
4
-
R408 2 R409
2.2k 2.2k
R407
RN-C
560 RN-C
RN-C
C445
3pF
C408
0.022uF
Y SYNC MIX
C404
C407
0.022uF 0.022uF
4 C405
56pF
R404
470
5
RN-C 2 16
IN1 SWOUT
RV400
500
4 13
RV400; Y/S-Y LEVEL IN2 OUT1
IC400
CXA1451M-TH
6 11
SWIN1 OUT2
R403 R405 7
SWIN2
2.2k 1.2k
RN-C RN-C 14
CONT1
10
CONT2
VIDEO OUT DRIVE
C421
0.022uF
Q404
FMY3A-T148
R428
470
IC407
RN-C
LM7131BCM5X
RV402
500
3
5
RV402; VIDEO1 LEVEL
+
1
4
-
R429
R400
3.6k 2
2.2k
RN-C
RN-C
C444
3pF
R462
2.2k
RN-C
R427
2.2k
RN-C
R449
10k
S/H RN-C
R453
10k
C434
RN-C
10pF
1
C437
D401
10pF 3 2
1SS300-TE85L
IC405
VIDEO OUT DRIVE/CHARA.MIX
TC4W53FU(TE12R)
C433 C438
0.022uF 0.022uF
IC404(4/4)
R450
1.5k
TL084CPWR
RN-C
12
8 5
R448
2.2k +
VDD A 14
6
RN-C L404
1
47uH
- 13
7
INH VSS VEE
RV405 2 16
2 4 3 500 IN1 SWOUT
# C436
C432
4 13
0.047uF 47pF
IN2 OUT1
IC406
CXA1451M-TH
6 11
SWIN1 OUT2
7
SWIN2
14
CONT1
10
CONT2
R452
3.6k
RN-C
RV405; VIDEO2 LEVEL
IC404(3/4)
TL084CPWR
L405
33uH
10
+
8
R454
- 9
4.7k
C439
RN-C
47pF
R455
1k
RN-C
15-51 15-51
D E
R416
C414
10k
10pF
RN-C
C412
0.022uF
R411
IC402
8
15k 5
RN-C TC4W53FU(TE12R)
6 A VDD
1
7
R412
VEE VSS INH
56k
3 4 2
RN-C R415
10k
RN-C
R410 5 FL400
75
CT
RN-C
1 2
EMI
IN OUT
GND1 GND2
C413
100uF
3 4
6.3V
C410
0.022uF
R414
5 FL401
75
RN-C CT
1 2
EMI
IN OUT
GND1 GND2
3 4
R413
5 FL402
75
RN-C CT
1 2
EMI
IN OUT
GND1 GND2
3 4
C411
0.022uF
C422
0.022uF
FL403
R430 5
75
CT
RN-C
1 EMI 2
IN OUT
GND1 GND2
3 4
C423
0.022uF
R459
100k
RN-C
C441
0.022uF
R458 FL404
5
75
RN-C CT
1 2
EMI
IN OUT
GND1 GND2
3 4
C442
0.022uF
CHARA FORM
R456
1.2k
RN-C
CHARA_SIG 007
C440
5pF
F G
WIDE_OUT
007
1
OUTPUT_SC_X 4 CN402 (4/4)
GND GND
5 6
OUTPUT_SC_G
2 CN402 (2/4)
2
OUTPUT_SY_X 3 CN402 (3/4)
OUTPUT_SY_G 1
CN402 (1/4)
COMPONENT
CN403
1
Y_OUT
2
3
R-Y_OUT
7
4
5
6
8
OUTPUT_RY_X 002
3
OUTPUT_REF
CN401
1
OUTPUT_VIDEO1
2
3
OUTPUT_VIDEO2
7
4
5
6
8
PEDESTAL_SH
007
4
CHARA_FRAME 007
# NTSC PAL
C429 130pF 220pF
50V 50V
CH CH
C436 47pF 27pF
50V 50V
CH CH
L403 68uH 100uH
5% 10%
R441 680 620
1/16W 1/16W
0.5% 0.5%
R443 620 820
1/16W 1/16W
0.5% 0.5%
R457 510 240
1/16W 1/16W
0.5% 0.5%
5
Analog video/audio input . output process
IF-820 (4/12)
BOARD NO. 1-679-102-12, 13
LOT NO. 064-
DSR-1600_IF-820_013_4
H