Sony DSR-1800 Service Manual page 325

D/A Y D/A B-Y D/A R-Y
TP200 TP201 TP202
IC205
CXA1432M-T4
C249
4.7uF
10V
FL200 14
VCC
LPF 1 2
1 2 EOUT
IN OUT
VDIN
GND 3 VOUT 7
R238 FVIN
3 4 5 6
R243 8
330
330 SENS
RN-C
9 TP12 12
RN-C
PEDE
10 TP5 4
CPIN
VEE
11
L207
C250 C251
10uH
0.022uF 100uF
6.3V
-5V-2
C247 R246
Q200
0.022uF 1k
2SC4177-T1L5L6 RN-C
IN #FL201 OUT
1 LPF 2
IN OUT
Q202
G1 G2
R241
R239 2SA1611T1-M5M6
G 3 4 330
330
RN-C
RN-C
R244
1k
RN-C
C245
0.022uF
C248 R247
0.022uF 1k
Q201
RN-C
2SC4177-T1L5L6
#FL202
IN OUT
1 LPF 2
IN OUT
Q203
G1 G2
R242 2SA1611T1-M5M6
R240 3 4
G 330
330
RN-C
RN-C
R245
1k
RN-C
C246
0.022uF
DSR-1800/P/1600/P
I J
+9V-2
Q204 Q205
L208
2SC4177-T1L5L6 2SA1611T1-M5M6
22uH
R249 R252 C257
C252 C253
1k 4.7k 33pF
47uF 0.022uF
RN-C RN-C
16V
R253
C256
100
L209
47pF
33uH RN-C
R248
100
RN-C
R251
1.2k
RN-C
C255 R250
15pF 1k
RN-C
C254
0.022uF
Q206
2SC4177-T1L5L6
Q211 Q213
2SC4177-T1L5L6 2SC4177-T1L5L6
C262
R266 R269 C266
0.022uF
1k 4.7k 33pF
RN-C RN-C
R270
100
C265 L212
47pF 33uH RN-C
R265
100
RN-C
R268
1.2k
RN-C
C263 R267
15pF 1k
RN-C
C274 C264
100uF
L210 0.022uF
6.3V
22uH
Q212
-5V-2
2SA1611T1-M5M6
K
IF-820 (2/12) IF-820 (2/12)
+5V-2
C278
L213
22uH 0.022uF
C277
100uF
B-Y DELAY
6.3V
Q207 Q208 Q210
GND
2SC4177-T1L5L6 2SK852-T1X3 2SA1611T1-M5M6
R259
R254 4.7k
1k RN-C
RN-C # R260
B-Y DRIVER
0
RV204: B-Y LEVEL
RV204 3 5
S
100
R262 +
2.2k
RN-C
4 -
R258
R257
100
330 # C258
2
22pF RN-C
RN-C
# R261
R263
560
2.2k
RN-C
2 C259
3pF
3 1
RV203
2k
R255 R256
1k 1k
RN-C RN-C S
C279
RV203; B-Y DELAY 0.022uF
Q209
2SK852-T1X3
R-Y DELAY
Q214 Q215 Q217
2SC4177-T1L5L6 2SK852-T1X3 2SA1611T1-M5M6
R276
R271 4.7k
RN-C
1k
RN-C # R277
0
R-Y DRIVER
R-Y LEVEL
RV206:
RV206 3 5
S
100
+
R279
2.2k
RN-C 4 -
R275
R274
330 # C267 100
2
22pF
RN-C RN-C
# R278
R280
560 2.2k
RN-C
2
C268
3pF
3 1
RV205
2k
R272 R273
1k 1k
RN-C RN-C S
R-Y DELAY
RV205; C261
0.022uF
Q216
2SK852-T1X3
15-49 15-49
L M
ENC_CLAMP 003
DA_Y 004
DA_B-Y 003
DA_R-Y 003
FL203
IC206
LM7131BCM5X
R264 5
75 CN200
RN-C CT
1
1 EMI 2 1
IN OUT
GND1 GND2 2
3 4
3
4
CN_OUTPUT_LTC_X 001
FL204
IC210
LM7131BCM5X
R281 5
75
RN-C CT
1
1 2
EMI
IN OUT OUTPUT_RY_X 004
GND1 GND2
3 4
# NTSC PAL
C258 22pF 27pF
50V 50V
CH CH
C267 22pF 27pF
50V 50V
CH CH
FL201 123359821 123359921
FL202 123359821 123359921
R260 0 180
OW 1/16W
0.5%
R261 560 360
1/16W 1/16W
0.5% 0.5%
R277 0 180
OW 1/16W
0.5%
R278 560 360
1/16W 1/16W
0.5% 0.5%
N O
1
2
3
4
5
Analog video/audio input . output process
IF-820 (2/12)
BOARD NO. 1-679-102-12, 13
LOT NO. 064-
DSR-1600_IF-820_013_2
P