Sony STR-DE598 - Video Section Block Diagram

STR-DE598/DE698/DV10
17 17
STR-DE598/DE698/DV10
4-4. BLOCK DIAGRAM — VIDEO SECTION —
3
CH1 IN2
CH2 IN2
CH3 IN2
CH1 IN3
CH2 IN3
CH3 IN3
CHI OUT
CH2 OUT
CH3 OUT
5
9
11
14
12
2 4
Y
P
B/ C B/ B-Y
P
R/ C R/ R-Y
Y
SW1 SW2
COMP SW1 COMP SW2
P
B/ C B/ B-Y
P
R/ C R/ R-Y
J301 (1/2)
J201 (1/2)
22
75Ω
DRIVER
6dB AMP
20
75Ω
DRIVER
6dB AMP
18
75Ω
DRIVER
6dB AMP
10 6 14 2
13
J200 (1/2)
5
3
4
VIDEO 2
IN
DVD
IN
VIDEO
IN
VIDEO
IN
COMPONENT
VIDEO
-4
-5
-6
-1
-2
-3
Y
P
R/ C R/ R-Y
P
B/ C B/ B-Y
J301 (2/2)
MONITOR
OUT
COMPONENT
VIDEO
-7
15
75Ω
DRIVER
RELAY
DRIVER
Q250,251
6dB AMP
1
1 3
75Ω
DRIVER
6dB AMP
-3
J200 (2/2)
J201 (2/2)
-8
-9
-1
VIDEO 1
J298 (1/2)
VIDEO
-1
VIDEO 3
INPUT
VIDEO 2
DVD
-2
VIDEO
IN
-1
VIDEO
OUT
VIDEO 1
-2
VIDEO
OUT
MONITOR
+5V
REG
IC807
+5V-3
3 2
-5V
REG
IC804
-5V-3
V SW1
V SW2
V SW3
V SW4
COMP SW1
COMP SW2
SW1
SW2
SW3
SW4
D203,204
OR
VEE
-5V-3
VCC
+5V-3
+15V
-15V
V1.OUT
M.OUT
V-1,-2
-5V-3
V+1,+2
+5V-3
V1
V2
DVD
V3
NC
SW2 SW4 SW3 SW1
SW2 SW3 SW4 SW1 SW5
VIDEO
SELECTOR
IC203
COMPONENT VIDEO SELECTOR
IC304
7
9
KEY/DISPLAY
SECTION
KEY/DISPLAY
SECTION
D
E
OR
EXCEPT DE598: AEP,UK MODEL
J253 (1/2)
J252 (1/2)
J252 (2/2)
S-VIDEO
IN
-2
VIDEO 1
S-VIDEO
IN
-1
DVD
S-VIDEO
IN
-2
VIDEO 2
13
3
5
10 6 14 2
15
75Ω
DRIVER
6dB AMP
1
75Ω
DRIVER
6dB AMP
13
5
3
10 6 14 2
15
75Ω
DRIVER
6dB AMP
1
75Ω
DRIVER
6dB AMP
Y
C
G
G
J253 (2/2)
S-VIDEO
OUT
-1
IC253
RY250
SCL
SDA
NTSC/PAL
NTSC
PAL
VIDEO 1
Y
C
G
G
S-VIDEO
OUT
MONITOR
Y
C
G
G
Y
C
G
G
Y
C
G
G
J251
VEE
-5V-3
VCC
+5V-3
VEE
-5V-3
VCC
+5V-3
V1.OUT
M.OUT
V1.OUT
M.OUT
V1
DVD
V2
7
9
NC
V3
V1.IN
DVD
V2
SW2 SW4 SW1 SW5
SW2
SW4 SW1 SW5
SW2
1
9
NC
V3
SW2
SW4 SW1 SW5
SW4
4
4
SW3
SW3
SW3
SW3 SW1 SW5
Y SWITCH
IC251
C SWITCH
IC252
D251,252
7 25
I LINE
MEMORY
COLOR
KILLER
I2C
BUS
DYNAMIC
COMB
FILTER
DAC
27
DAC
ADC
Q327
YC
IN
SYSTEM
CLOCK
YOUT
COUT
FSC
Y/C SEPARATION
IC370
Y PROCESS
Q371
C PROCESS
Q373
1
8
4
5
Y/C AMP
IC372
12
10
13
1
3
2
4
CLOCK GENERATOR
IC371
NTSC/PAL
SWITCHING
IC373
X371
3.58MHz
X370
4.43MHz
13
15 16
12
3
US,CND,E2,
AR MODEL
US,CND MODEL
DE698
DE698/DV10
AEP,UK,AUS MODEL
AEP,UK,AUS
MODEL
1 2
SYNC
SEPARATION
DV10
19
PLL
• Signal path
: VIDEO
• Abbreviation
CND : Canadian model
E2 : AC 120V area in E model
AUS : Australian model
AR : Argentina model
(Page 18)
(Page 18)
Ver. 1.1
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