Block Diagram - Cis/Display Section - Sony STR-DA3000ES Service Manual

6-9. BLOCK DIAGRAM – CIS/DISPLAY Section –
Y
VIDEO AMP
B-Y 7 U2OUT
IC3321
R-Y 6 V2OUT
30 SECAMREF
10 21 22 23
U
(Page 26)
5 11 12 14
DELAY
IC3721
YOUT
COUT
BUFFER
VOUT
Q3641
VIDEO AMP
IC3641
W
(Page 26) V-CON
7 6 5 4 3 2 1 15 7 6 5 4 3 2 1 15
DAT
DECODER
IC3813
13 12 11 14 9 13
J3201
RS-232C DRIVER
V595-OE
IC3201
1
2
TXD
3 17 T1OUT T1IN 13
DTR
4 16 R1IN R1OUT 15
5
RS-232C
6
7
8
RX232
9
O
(Page 22) TX232
TX455
SIRCS
• SIGNAL PATH
:VIDEO
CHROMA DECODER
IC3701
SDA 37
SCL 36
18 YOUT VSYNC 38 BUFFER
HSYNC 39 Q3701
U2IN 12 19 UOUT
CVBS/YIN 34
V2IN 13 20 VOUT
CIN 32
24 26 28 1
16
X3701 X3702 X3703
SYNC DETECT
3.5795MHz 4.43MHz 500kHz
1 IN
OSD SELECT
DIGITAL
COMB FILTER
IC3601
1Z
3
0Z
LOW-PASS FILTER
2 ADIN AYO 9 5
Q3621, 3622
1X
13
0X
LOW-PASS FILTER
37 FIN ACO 7 12
Q3631, 3632
A
PNR
PNR 23
D3732
OSD/Y. C. V
NTPL1
NTPL1 26
MODE MODE
MOD1 19
MOD2 17
BUFFER
IC1003
12 11 14
DATA
DECODER
IC3812
103 102 94 123 124
BUFFER
IC3811
COM2 DAT
COM2 CLK
V-SEL LAT
65 V595 LAT
63 V595 OE
116 117
D1020
A+B
LED DRIVER
Q1004
SPEAKERS
OFF
INVERTER
SW1001
IC1005
LED DRIVER
A
SPEAKERS
Q1003
D1021, 1022
B
D1020 – 1022
IR RECEPTOR
VIDEO AMP
IC3741
IC3731
D3731
HSYNC 2
MODE SELECT
Q3731
IC3751 IC3661
ZOUT
4 5 4 YIN
XOUT
14 12 14 CIN (Page 26)
C
11 9 11 9
DATA DECODER/
D1013
LED DRIVER
DIMMER
IC1004
13 DATA
D1014
14 CLK
DIRECT
15 STB
D1003
16 CLR
MULT
CHANNEL
DECODING
D1002
Digital
Cinema
Sound
MAIN SYSTEM CONTROLLER
IC2601 (4/4)
92 93 105 106 120 121 118 119 138 139
ROTARY ROTARY ROTARY ROTARY ROTARY
ENCODER ENCODER ENCODER ENCODER ENCODER
RV1001 RV1002 RV1003 RV1004 RV1005
BASS TREBLE MENU –/+
MAIN
MENU
27 27
(Page 22) P CTLA1
CONTROL-S I/F
(US, Canadian)
IC861
O2-2 10
2 OUT1 IN1 13
BUFFER
TRIG2
Q831, 832
I
(Page 21)
BUFFER
TRIG1
Q841, 842
V
SIRCS SELECT
D803 IC802
TRANSCEIVER
5
A
REMOTE CONTROL
7 CH0
RECEIVER
1 COM CH1 6
(REAR)
IC801
REMOTE CONTROL
RECEIVER
(FRONT)
IC1001
(EXCEPT US, Canadian)
BUFFER
IC2703 (3/3)
108 107 62
FLDATA 111
FLCLK 109
BUFFER
IC1002
FLLAT 95
FLCLR 96
88 89 90 91 132 133 134 63
DD+12V
ROTARY ROTARY
ENCODER ENCODER
RV1006 RV1007
S1001 – 1012, S1013
FUNCTION
MASTER
S1015, 1016, 1055
I /
VOLUME
STR-DA3000ES
J3202
II
CTRL A1
J861
OUT
CONTROL S
J862
IN
J831
2ND ZONE
TRIGGER
J841
OUT
MAIN
D801
REMOTE
CONTROL
J801
IR IN
J802
IR
IR OUT 1 REMOTE
J803
IR OUT 2
L (Page 21)
CTL
FLUORESCENT
INDICATOR
TUBE
FL1001
49 SI
50 CLK
51 LAT
52 BK
F1 F2
T1001
D1015 – 1018
RECT