Block Diagram - Video Input Section - Sony STR-DA7100ES Service Manual

6-9. BLOCK DIAGRAM – VIDEO INPUT SECTION –
J3401 (1/2)
TV/SAT
VIDEO
IN
DVD
VIDEO
IN
J3402(1/2)
VIDEO
VIDEO 2
IN
J3403 (1/2)
VIDEO
VIDEO 1
IN
J1002 (2/2)
VIDEO 3
VIDEO
INPUT
J702
C
S2 VIDEO
TV/SAT Y
IN
C
S2 VIDEO
DVD Y
IN
J703 (1/2)
C
S2 VIDEO
Y
VIDEO 2
IN
J704 (1/2)
C
S2 VIDEO
VIDEO 1 Y
IN
J1003
C
VIDEO 3
S2 VIDEO Y
INPUT
• SIGNAL PATH
:VIDEO
STR-DA7100ES
TV/SAT
IN
INPUT SELECTOR
COMPONENT
IC3421
2ND ZONE
J3403 (2/2) VIDEO
ASSIGNABLE
VIDEO
3 TV M. OUT 1
OUT
5 LD
DVD IN
9 V2. IN
VSEL2-1
SW1 14
VSEL2-2
SW2 10
13 V1. IN
VSEL2-3
SW3 4
VSEL2-4
7 V3 SW4 6
SW5 2
J3402 (2/2)
INPUT SELECTOR
IC3431
VIDEO
3 TV V2. OUT 11
VIDEO2
OUT
5 LD
VIDEO
V1. OUT 15
VIDEO1
OUT
9 V2. IN
M. OUT 1
13 V1. IN
7 V3
VSEL1
SW1 14
VSEL2
SW2 10
VSEL3
SW3 4
VSEL4
SW4 6
VSEL5
SW5 2
C INPUT SELECTOR
IC702
VSEL1
22 VIN5 SW1 15
VSEL2
1 VIN4 SW2 9
VSEL3
16 VIN2 SW3 24
VSEL4
14 VIN1 SW4 3
VSEL5
19 VIN3 SW5 21
23 SDCIN5
SCDOUT3 4
2 SDCIN4
SCDOUT2 7
17 SCDIN2
13 SDCIN1
SDCOUT1 11
20 SCDIN3
VOUT1 10
VOUT3 5
VOUT2 8
VSEL1
SW1 14
VSEL2
SW2 10
VSEL3
3 TV
SW3 4
VSEL4
5 LD
SW4 6
VSEL5
9 V2.IN
SW5 2
13 V1.IN
7 V3
V2.OUT 11
V1.OUT 15
M.OUT 1
Y INPUT SELECTOR
IC701
INPUT SELECTOR
IC3331
J3302
5 CH1IN3 CH1OUT 24
Y
1 CH1IN1
P /C
B B
12 CH2IN3 CH2OUT 22
/B-Y
8 CH2IN1
P /C
R R
13 CH3IN3 CH3OUT 20
/R-Y
17 CH3IN1
Y
2 4 23
P /C
B B
/B-Y
P /C
R R
/R-Y
J3303
75
DRIVER
IC3604
VIDEO AMP
IC3702
J3401 (2/2)
MONITOR
VIDEO 11 CV OUT CV IN 7
OUT
15 C OUT C IN 1
13 Y OUT Y IN 4
MUTE2 MUTE1
10 3
J701
Y
MONITOR
C OUT
S2 VIDEO
J703 (2/2)
Y
S2 VIDEO
C
VIDEO 2
OUT
J704 (2/2)
Y
S2 VIDEO
VIDEO 1
C
OUT
69 69
J3301
VIDEO AMP
IC3701
15 CR OUT CR IN 1
13 CB OUT CB IN 4
11 Y OUT Y IN 7
MUTE2 MUTE1
10 3
RELAY DRIVE
Q3301
COMP
RY3301 RY3302 ON/OFF
OSD DRIVER
IC3501
OSD DATA
26 COUT SIN 23
LEVEL
OSD CLK
SCLK 22 SHIFT
OSD LAT
IC3811
CS 24
27 YOUT
CT3503
OSD
X3502
NTSC/PAL
EXS 8 14.31MHz
SELECT
IC3502, 3503
CT3504
OSD
+VCC +B SWITCH
X3503
V +5V
(OSD) Q3531, 3532
17.734MHz
OSD_ON OSD_SEL
STR-DA7100ES
Y
P /C MONITOR COMPONENT
B B
/B-Y OUT VIDEO
P /C
R R
/R-Y
R
43 (Page 72)
B
G
R-Y
B-Y
Y
V OUT
Y OUT
45 (Page 70)
C OUT
OSD Y
OSD C
CV IN
C IN
Y IN
V-CON 30 (Page 70)