Block Diagram - Video Section - Sony STR-DA3200ES Service Manual

6-8. BLOCK DIAGRAM – VIDEO Section –
3 TV
5 LD
9 V2. IN
13 V1. IN
7 V3
J6401 (1/2)
TV/SAT
3 TV
VIDEO IN
5 LD
DVD
VIDEO IN
9 V2. IN
J6402 (1/2)
13 V1. IN
VIDEO 2
VIDEO IN
7 V3
J6403 (1/2)
VIDEO 1
VIDEO IN
J703 (2/2)
VIDEO 3 IN/
PORTABLE
AV IN VIDEO
J6902
C
TV/SAT
S VIDEO Y
IN
C
DVD
S VIDEO Y
IN
J6904 (1/2)
VIDEO 1 C
S VIDEO
Y
IN
CN720
VIDEO 3 IN/
C
PORTABLE
Y
AV IN
S VIDEO
• SIGNAL PATH
:VIDEO
STR-DA3200ES/DG1000
TV/SAT
P
B
IN
P
R
COMPONENT
P /C
VIDEO B
DVD IN
ASSIGNABLE
P /C
R
VIDEO SELECT
IC6401
VIDEO 1
P
B
M. OUT 1
IN
D6402
VSEL2-1
SW1 14
VSEL2-2 P
R
SW2 10
VSEL2-3
SW3 4
VSEL2-4
SW4 6
SW5 2
D6401
J6403 (2/2)
VIDEO SELECT
IC6402
VIDEO OUT
J6402 (2/2)
V2. OUT 11
VIDEO OUT
V1. OUT 15
VIDEO OUT
J6401 (2/2)
M. OUT 1
D6901
VSEL1
SW1 14
VSEL2
SW2 10
VSEL3
SW3 4
VSEL4
SW4 6
VSEL5
75 ohm
SW5 2
D6902 DRIVER
IC6301
INPUT SELECT
IC6901
VSEL1
22 VIN5 SW1 15
VSEL2
1 VIN4 SW2 9
VSEL3
SW3 24
VSEL4
14 VIN1 SW4 3
VSEL5 VIDEO AMP
19 VIN3 SW5 21
IC6702
23 SDCIN5
2 SDCIN4
11 CV OUT CV IN
SCDOUT2 7
13 SDCIN1
SDCOUT1 11 15 C OUT C IN
13 Y OUT Y IN
MUTE2 MUTE1
VOUT1 10
10 3
VOUT2 8
INPUT SELECT
IC6902
VSEL1
J6901
SW1 14
VSEL2
Y
SW2 10 S VIDEO
VSEL3
3 TV
C MONITOR
SW3 4
VSEL4
5 LD
SW4 6
VSEL5
SW5 2
J6904 (2/2)
13 V1.IN
Y
VIDEO 1
7 V3
V1.OUT 15
C
S VIDEO
M.OUT 1
VIDEO SELECT
IC6101
J6102
Y 5 CH1IN3
CH1OUT 24
1 CH1IN1
2 CH1IN2
/C 12 CH2IN3
B
CH2OUT 22
8 CH2IN1
10 CH2IN2
/C 13 CH3IN3
R
17 CH3IN1 CH3OUT 20
15 CH3IN2
Y
B
2 4 23
R
Y
/C
B
/C
R
G
(Page 34) 27
B
R
ZONE 2
VIDEO 2
VIDEO 1
CVBS
Y 25
(Page 34)
C
VIDEO
MONITOR
OUT
VIDEO SELECT VIDEO SELECT
IC6703 IC6302
7 4 ZCOM 0Z 5 15 YCOM 0Y 2
1Z 3
1
15 YCOM 0Y 2 4 ZCOM 0Z 5
1Y 1
4 14 XCOM 0X 12 14 XCOM 0X 12
1X 13
A B C A B C
11 10 9 11 10 9
OUT
B+ SWITCH
V +5V
OUT OSD B+
Q6501, 6502
37 37
VIDEO
BUFFER
IC6102
COMP
RELAY
ON/OFF
DRIVE
Q6101
RY6101 RY6102
VIDEO
AMP
IC6701
M_MUTE
VIDEO
AMP
VIDEO SELECT Q6302
75 ohm
IC6303
DRIVER
IC6306
12 0X
XCOM 14
13 1X
2 0Y
YCOM 15
3 1Y
C B A
9 10 11
OSD_ON
VIDEO
46 VIDEOIN1
AMP
Q6306
VIDEO VIDEO
5 TVIDEOIN2
SELECT AMP
IC6304
Q6303
VIDEO
X6301
SYNC
AMP 4 VIDEOIN2
24.576MHz
DETECT
Q6304
IC6305
X1 42
SYNC
X2 41
SEPARATOR
IC6307
Q6301
D6301
20 21 38
Q6305
STR-DA3200ES/DG1000
J6101
Y
MONITOR COMPONENT
P /C
B B
OUT VIDEO
P /C
R R
CY IN
CB IN
CR IN
22 (Page 33)
CVBS IN
C IN
Y IN
(DA3200ES: US, Canadian, Taiwan/DG1000)
X6501
14.31818MHz
9
XS
VIDEO
AMP 28 COUT
8
EXS
Q6503
CT6501
VIDEO
OSD
AMP 27 YOUT
Q6504
OSD DATA
23 SIN
OSD CLK
22 SCLK
OSD LAT
24 CS
OSD DRIVER
IC6501
NTSC/PAL
OSD_SEL
SELECT
IC6502, 6503
X6503 X6502
17.734MHz 14.31MHz
CT6503 CT6502
OSD OSD
(DA3200ES: AEP, UK)
V-CON 30 (Page 38)