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STR-DB795
6-18. SCHEMATIC DIAGRAM – COMP-V Section – • See page 54 for Waveform. • See page 55 for IC Block Diagrams.
R367
10k
L377
100µH
* L375
C386
100
10V
C370
12p
C371
22p
C388
0.1
R373
820
(TW,KR)
L370
27µH
CNP352
3P
(EXCEPT TW,KR)
R369
33k
FB353
C369
0.1
(TW,KR)
RESET
L373
100µH
R371
1.2k
(EXCEPT TW,KR)
33uH
* X370
3.5795MHz
4.43MHz
R363
1M
22uH
SDA
R368
33k
R372
820
C390
100
10V
C391
47
10V
C392
0.1
Q370
2SC2785
J351
9P
R386
10k
C367
0.01
100
R366
100
SCL
(Page 29)
C398
56p
L375
*
R387
10k
C393
15p
C SYNC
BUFFER
C396
4.7
50V
C395
0.01
R365
C394
2.2
50V
C354
0.1
D351
1SS133
R374
1M
C373
22p
JW300
R377
820
C397
0.01
L376
100µH
R376
1k
C366
0.1
VIDEO AMP
C384
0.1
ACC
FILTER
CHROMA
IN
IC371
*
IN
COMPOSITE
CLOCK GENERATOR
R389
390
C399
10
50V
IC370
TC90A69N
C378
0.1
10V
GND
VIN1
C352
0.1
FILTER
X'TAL
0.01
0.1
RY354
0.01
C357
VIDEO SYNC
SEPARATOR
IC372
NJM2268D
C389
RY352
PR /CR /R-Y
VIN2
TV/SAT IN
V+
D352
1SS133
P B /C B /B-Y
VOUT1
VOUT2
VSAG1
NC
BUFFER
VIDEO
C385
OUT
BURST GATE
Q371
2SC2785
Y SYNC
COMPONENT
0.01
4FSC
0.01
FILTER
C381
P R /CR /R-Y
Y
C387
C355
0.47
50V
-1
VCC 2
-2
OSC C
-1
0.01
APC2
-2
C356
FILTER
DVD IN
PB /C B /B-Y
R378
820
APC1
C374
470
10V
OSC R
VIDEO
R388
390
C379
180p
GND1
C380
0.01
Y
COMPONENT
C353
100
10V
C382
0.1
C375
22
50V
GND2
L371
27µH
NC
C368
4.7
50V
FSC
RY353
C372
12p
OUT
RY351
PR /CR /R-Y
R375
1.2k
VCC 1
P B /C B /B-Y
100
VIDEO
R392
4.7k
(EXCEPT TW,KR)
5.6k
(TW,KR)
R391
15k
C361
390p
R390
1M
C360
560p
* IC371
MM1093NF
C383
COMPONENT
MONITOR OUT
X370
*
Y
MM1093PFB
(TW,KR)
(EXCEPT TW,KR)
CN351
11P
NC
NC
-2
-1
-2
R379
820
-1
C376
47
10V
R361
1k
R362
1k
C377
0.1
C362
470
10V
L372
100µH
Q372
2SC2785
VIDEO
BUFFER
R380
12k
R381
12k
R382
1.2k
C365
47
10V
C364
12p
L374
27µH
FB354
NC
C363
22p
V
R383
1.8k
Y
C
SW4
SW3
NC
GND
+5V
Q351,352
RELAY DRIVE
R357
2.2k
Q352
2SC2785
STR-DB795
35
35
R360
10k
R359
2.2k
Q351
2SC2785
R358
10k
(Page 33)