Block Diagram - Video Section - Sony STR-DA3300ES Service Manual

STR-DA3300ES/DG1100
Ver. 1.1
6-7. BLOCK DIAGRAM – VIDEO Section –
• SIGNAL PATH
:VIDEO
(DA3300ES: US, Canadian)
VIDEO
SELECT
IC6504
J6004 (1/2)
SAT/CATV
VIDEO IN
DVD/BD
VIDEO IN
J6005 (1/2)
VIDEO 2
VIDEO IN
VIDEO
SELECT
VIDEO 1
IC6505
VIDEO IN
J703 (2/2)
VIDEO 3 IN/
PORTABLE
AV IN VIDEO
38
(Page 35) DMPORT_VIDEO
STR-DA3300ES/DG1100
COMPONENT
INPUT SELECT
IC6301 J6003
ASSIGNABLE
(INPUT ONLY)
ZONE 2
3 TV M. OUT 1
VIDEO OUT
5 LD
D6303
9 V2. IN VSEL2-1
SW1 14
VSEL2-2
SW2 10
13 V1. IN
VSEL2-3
SW3 4
VSEL2-4
SW4 6
7 V3 SW5 2
D6304
DM_SEL2
INPUT SELECT
IC6302
J6005 (2/2)
3 TV
V1. OUT 15
5 LD
M. OUT 1
J6004 (2/2)
9 V2. IN D6502
VSEL1
SW1 14
VSEL2
SW2 10
13 V1. IN
VSEL3
SW3 4
VSEL4
SW4 6
VSEL5
7 V3 SW5 2
D6501
DM_SEL1
33 VIDEO_OUT
J6001
Y
SAT/CATV
P /C
B B
IN
P /C
R R
Y
VIDEO
DVD/BD
P /C
B B
IN
P /C
R R
Y
VIDEO 1
P /C
B B
IN
P /C
R R
VIDEO AMP SYNC DETECT
Q6103
VIDEO AMP SYNC DETECT
Q6104
VIDEO 1
VIDEO OUT
MONITOR
VIDEO
OUT
CVBS
VIDEO AMP
IC6103
VIDEO
VIDEO_IN 3 SELECT
IC6204
16 7
34 34
INPUT SELECT
IC6001
5 CH1IN3 CH1OUT 24
1 CH1IN1
3 CH1IN2
CH2OUT 22
12 CH2IN3
8 CH2IN1
10 CH2IN2
CH3OUT 20
13 CH3IN3
17 CH3IN1
15 CH3IN2
2 4 23
RY6001 RY6002
Q6101
COMPO-DET
IC6101
RELAY DRIVE
Q6001
Q6102
CVBS-DET
IC6102
30 (Page 31)
28 (Page 31)
VOUT
COMP-Y
31
CB
CR
(Page
31)
J6002
Y
COMPONENT
VIDEO
P /C
B B
MONITOR
OUT
P /C
R R
CR OUT
VIDEO
MUTING 29
CB OUT
IC6104
Y OUT (Page
31)
RY6003
V-CON 39
(Page
35)