Block Diagram -Video Section - Sony STR-DA7ES Service Manual

6-3. BLOCK DIAGRAM — VIDEO SECTION —
J212
(1/2)
Y
TV/SAT
PB/B-Y
IN
PR/R-Y
COMPONENT
VIDEO
Y
DVD/LD
IN PB/B-Y
PR/R-Y
J210
C
TV/SAT
S2 VIDEO
Y
IN
C
DVD/LD
Y
J208 -5V
C
OUT
+5V2
Y
VIDEO 1
C
IN
Y
S2 VIDEO
J209
C
OUT
Y
VIDEO 2
C
IN
-5V
Y
J102(1/3)
VIDEO 3 C
+5V2
INPUT
S2 VIDEO
Y
J200(1/2)
TV/SAT
VIDEO IN
J201
DVD/LD
VIDEO IN
OUT
VIDEO2
IN
J202(1/2)
OUT
VIDEO 1
IN
VIDEO 3
J102(2/3)
INPUT
VIDEO
DA4ES,DA7ES
J202
2ND ROOM
(2/2)
VIDEO
OUT
J207
CTRL
A1
IC214
J212
SELECTOR
(2/2)
IC212
13
5 9
14
12
11
IC212
3
3 11
4
5
9
IC212
1
1 13
15
2
10
INH
6
IC207
IC203
VIDEO SELECT SW
22 VIN5 SW1 15
1 SW2 9
VIN4
VIN2 SW3
8 24
SW4
14 VIN1 3
5 VOUT3 SW5 21
16 VIN2
19 VIN3 VOUT1 10
8
VEE
16
VDD
IC202
VIDEO SELECT SW
Y
3 TV IN SW1 14
DECODE
5 SW2 10
LD IN
Q202,203
15 SW3 4
V1 OUT
13 SW4 6
V1 IN
11 V2 OUT SW5 2
9 V2 IN
7 V3 IN MON 1
8
VEE
16
VDD
IC201
VIDEO SELECT SW
3 TV
+5V2
QA
SW1
14
QB
5
LD SW2 10
QC
SW3
4
QD
11 V2 OUT SW4
6
9 V2 IN
SW5 2
V1 OUT
15
MON
1
13
V1 IN
SW5 16 +5V2
7
V3
IC211
VIDEO SELECT SW
QE
SW1
3 TV 14
QF
SW2
10
5 LD
QG
SW3
V2 IN
9 4
QH
SW4
13 V1 IN 6
7 V3 SW5 2
1 M OUT
VCC 16
+5V2
DA4ES,DA7ES
Y
IC3100
Y/C SEPARATION
Q3100-3102
VIDEO
MONITOR COMPONENT
PB/B-Y 4 AD IN
AMP
OUT VIDEO
IC3101
4FSC GEN
PR/R-Y
1 C
10
FSC 7 CK IN
COMP
16
XTAL
4
X3100
3.5795MHz
IC209 IC210
OSD 75Ω DRIVER
2 C IN C OUT 26 4 C IN C OUT 6
1 Y IN Y OUT 27 2 Y IN Y OUT 8
3 V OUT 25 3
V IN V IN
V OUT 7
5
EXS 8
+5V2
X202
14.31813MHz
XS 9 3
CT203
VCO
VDD
XD 16 EXCEPT AEP
14
EXD 15
CT204
VCO +5V2
TP201
11 1
V SYNC
H SYNC 10 2
3
AVCC
4 21 4
TEST
7
VCC
SCLK 22
S IN 23
CS 24
IC205
AEP MODEL
SYNC SEPARATE
+5V2
VCC 5
IN
1
V SYNC 4
IC204
SYNC SEPARATE
+5V2
VCC 5
1 IN
VSYNC 4
QA
QB
QC
QD
QE
QF
QG
QH
23 23
STR-DA4ES/DA7ES/VA333ES
Q3100-3107
Y
Y OUT 15
AMP
RY220
Q3108-3112
C
C OUT 13
AMP
Q222-225 Q221
UP CONVERT RELAY
CONTROL DRIVE
IC208
IC207
XTAL SELECT
XTAL OSC
+5V2
VDD 8
9
2 8
10 7 1
1
12 2 6
11
13 5 3
CT202
X201
VCO
14.31MHz
X200 CT201
17.734MHz
VCO
AEP MODEL
IC2109
DATA DECODER
15 VIDEO(SW1)QA SI 14
1 VIDEO(SW2)QB G 13
RCK
2 VIDEO(SW3)QC 12
3 VIDEO(SW4)QD SCK 11
VIDEO(SW2-1)QE
4
5 VIDEO(SW2-2)QF
6 VIDEO(SW2-3)QG
7 VIDEO(SW2-4)QH
Y
J211
MONITOR
S2 VIDEO
OUT
C
VA333ES
MONITOR
J200(2/2)
VIDEO
OUT
XTAL SELECTOR
F AUDIO
SECTION
VIDEO G
(Page 22)
OSD CLK
OSD DATA
OSD CS
OSD V SYNC
DIGITAL
J
COM DATA
SECTION
(2/2)
VIDEO RCK
(Page 25)
COM CLK
CTL A1