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19
STR-DA1500ES
STR-DA1500ES
5-5. BLOCK DIAGRAM — VIDEO CIS SPK SECTION —
+5V REG
IC201
R2_+17VDC
+12V REG
IC603
-5V REG
IC202
R2_-17VDC
INPUT SELECT
IC210
16
15
3
5
V+
VOUT2
1
VOUT1
13
VIN1
VIN5
VIN4
7
VIN3
8
V-
14
SW1
D210
SW5
SW2
SW3
SW4
2
10
4
6
J821
SYSTEM CONTROL
IC600 (5/5)
VIDEO OUT
VIDEO
J211
VIDEO IN
BD/DVD
VIDEO IN
SAT
D211
81
82 83 84
VID_SW1
VID_SW2
VID_SW3
VID_SW4
INPUT SELECT
IC250
16
1
13
V+
VOUT1
VIN1
8
V-
14
SW1
D250
SW5
SW2
SW3
SW4
2
10
4
6
VIDEO OUT
MONITOR
J212
3
5
VIN5
VIN4
MAIN
TRIGGER OUT
VIDEO OUT
ZONE 2
VIDEO IN
VIDEO
D251
85
86 87 88
VID_SW5
VID_SW6
VID_SW7
VID_SW8
69
TRIGGER
59
Mi/xx-FLASH2
MO/xx-FLASH1
60
67
SIRCS_IN
52
MD1
MD0
53
VIDEO
7
VIN3
MULTICHANNEL
VIDEO DRIVER
IC861
13
DIN1
ROUT1
15
16
17
RIN1
DOUT1
SIRIUS SELECT
IC802
+3.3V REG
IC801
1
COM
6
CH1
TRIGGER
PROTECT
Q821
TRIGGER
SWITCH
Q822
2
3
RS232
RS-232C
S002
SERVICE
ONLY
7 CH0
REMOTE CONTROL
SIGNAL RECEIVER
IC103
+3.3V
: VIDEO
Signal Path
R-CH is omitted due to same as L-CH.
MAIN SECTION
(Page 15)
C
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