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6-6. BLOCK DIAGRAM – CIS, DISPLAY Section –
VIDEO AMP
IC3321
Y
11 VOUT3
VIN3
7
B-Y
15 VOUT1
VIN1
1
R-Y
13
VOUT2
VIN2
4
MUTE2
MUTE1
10
3
(Page 16)
J
Y OUT
C OUT
OSD_ON
V OUT
(Page 16)
L
V-CON
64
• SIGNAL PATH
:VIDEO
STR-DA2100ES
CHROMA DECODER
IC3701
SDA
37
SCL
36
18 YOUT
VSYNC
38
HSYNC
39
7 U2OUT
U2IN
12
19 UOUT
CVBS/Y IN
34
6 V2OUT
V2IN
13
20 VOUT
CIN
32
30 SECAMREF
26
28
1
X3701
X3702
X3703
3.5795MHz
4.43MHz
500kHz
DIGITAL COMBO FILTER
IC3601
VIDEO AMP
LOW-PASS FILTER
2 ADIN
AYO
9
Q3601, 3604
Q3621, 3622
VIDEO AMP
LOW-PASS FILTER
37 FIN
ACO
7
Q3651 – 3653
Q3631, 3632
BUFFER
IC2102
(3/3)
86 87
106 105 107
108 66 40 36 37 38 39
BUFFER
Q3701
SYNC DETECT
IC3731
D3731
HSYNC
2
1
IN
OSD SELECT
Q3731
IC3751
1Z
3
ZCOM
4
0Z
5
VIDEO
1X
AMP
13
XCOM
IC3741
14
0X
12
C
A
11
9
D3732
D3733
D3601
MAIN SYSTEM CONTROLLER
IC1101 (5/5)
173 174
ROTARY
ENCODER
RV101
MENU
17
17
BUFFER
Q841, 842
Y IN
SIRCS SELECT
D803
IC802
5
C IN
K
A
(Page 16)
7
CH0
1 COM
CH1
6
SYNC DET
D101
MULTI CHANNEL
DECODING
LED DRIVE
111 43
3
63
DIN/F1
LAT/F2
DRV.CLR/BLUE LED
169 170
149 150
151 152
132 133
134
62
ROTARY
ROTARY
ROTARY
ENCODER
ENCODER
ENCODER
RV105
RV104
RV103
S100 – 104, 107,
S141
–/+
INPUT
MASTER
S110 – 114,
I /
SELECTOR
VOLUME
S120 – 124
STR-DA2100ES
J841
TRIGGER
OUT
D802
REMOTE
CONTROL
TRANSCEIVER
J802
IR IN
REMOTE CONTROL
RECEIVER
IR
(REAR)
REMOTE
IC801
J801
IR OUT
REMOTE CONTROL
RECEIVER
IC103
FL DRIVER
IC100
37 P47
Q101
P80 – P87,
P90 – P97,
112
15 P15
PD0 – PD4
FLUORESCENT
CLK
114
17 P17
INDICATOR
113
19 P51
TUBE
P30,
115
8 RESET
FL101
P61 – P67,
P70 – P77
2
3
X101
8MHz
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