Sony STR-DA1200ES - Block Diagram - DISPLAY Section

STR-DA1200ES
2828
STR-DA1200ES
6-7. BLOCK DIAGRAM – DISPLAY Section –
14
15
7 U2OUT
12U2IN
34CVBS/YIN
39HSYNC
38VSYNC
36SCL
37SDA
19 UOUT
18 YOUT
20 VOUT
26
XNTSC
6 V2OUT
30 SECAMREF
13V2IN
Y
B-Y
R-Y
X6701
3.5795MHz
1
CERA
X6703
500kHz
32CIN
BUFFER
Q6701
CHROMA DECODER
IC6701
4
ZCOM
3
1Z
5
0Z
14
XCOM
UP_SEL
13
1X
12
0X
OSD_ON
VIDEO SELECT
IC6751
YIN
CIN
UPMUTE1
11
D6732
9
C
A
9AYO
2 ADIN
7ACO
37 FIN
LOW-PASS FILTER
Q6621 – 6623, 6647
6
INH
BUFFER
Q6601, 6604
DIGITAL COMB FILTER
IC6601
DELAY
IC6721
• SIGNAL PATH
:VIDEO
VOUT
23PNR
26NTPL1
13
OE
12
LAT
11
CLK
14
S-IN
3
QD
2
QC
VSEL4 VSEL3
1
QB
15
QA
VSEL2 VSEL1 VSEL5
VC_SEL2
M_MUTE
UP_SEL
VC_SEL
UPMUTE
OSD_ON
INH
VCMUTE
9
S-OUT
DATA DECODER
IC6813
DATA DECODER
IC6812
1
BASS JOG1
2
BASS JOG2
ROTARY
ENCODER
S714
3
TREB JOG1
4
TREB JOG2 FUNCTION JOG1 FUNCTION JOG2 VOL JOG1 VOL JOG2 AD KEY1 AD KEY2 AD KEY3 CTL-A1 IN
ROTARY
ENCODER
S713
TUNING TONE
149 150
ROTARY
ENCODER
S715
INPUT
SELECTOR
ON/STANDBY
S701 – 712,
S720, 721, 725
151 152 50 51
ROTARY
ENCODER
S722
MASTER
VOLUME
52 105
SW1
(1/2)
POWER
174MEIN MENU JOG2
157FL LAT
130FL CLK
129FL DATA
DD +12V
T701
D704 – 707
RECT
F1 F2
VH
DC/DC
CONVERTER
Q705, 706
88
OSD DATA
89
OSD CLK
OSD DATA
OSD LAT
OSD CLK
COM2-DAT
COM2-CLK
87
OSD LAT
95
UPCON CLK
94
UPCON DATA
98
SIRCS IN
V595 OE
V595 LAT
D701
(RED)
(GREEN)
D703
D702
MULT
CHANNEL
DECODING
REMOTE CONTROL
RECEIVER
IC701
COUT
YOUT
D6731
Q6731
16
13
OE
12
LAT
11
CLK
7
QH
6
QG
5
QF
4
QE
Y/C MODE
4
QE
3
QD
2
QC
1
QB
OSD_SEL
15
QA
14
S-IN
SYSTEM CONTROLLER
IC2054 (4/4)
FLUORESCENT
INDICATOR
TUBE
ND701
4
SYNC DETECT
IC6731
10
CPIN
16
SCP
28
X443/358
X6702
4.43MHz
LOW-PASS FILTER
Q6624, 6631 – 6633
LED DRIVE
Q701, 709 – 711
LED DRIVE
Q702
LED DRIVE
Q704
LED DRIVE
Q703
INH
Y/C MODE
19MOD1
17MOD2
D6901
D6902
D6733
V-CON
CTL
17
POWER KEY
Digital
Cinema
Sound
VIDEO AMP
Q6651 – 6653
155
LED LAT
154
LED CLR
161
SP-SW SB (A90)
160
SP-SW SA (A90)
5
SAND
21
- (R, Y) IN
11
VO (R-Y)
22
- (B, Y) IN
12
VO (B-Y)
23
- (B, Y) OUT
14
VI (B-Y)
24
- (R, Y) OUT
16
VI (R-Y)
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