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STR-DA5500ES
STR-DA5500ES
34
34
5-13. BLOCK DIAGRAM - PANEL, SIRIUS, RECEIVER, DMPORT Section -
S251
SPEAKERS
A+B OFF A B
ROTARY
ENCODER
S715
INPUT
SELECTOR
ON/STANDBY
S221, 222,
S701 – 710,
S712
ROTARY
ENCODER
S231
MASTER
VOLUME
SW1 (1/2)
POWER
S711
ZONE
SELECT
D +12V
D701
(RED: STANDBY)
(GRN: POWER ON)
D703
D702
MULTI CHANNEL DECODING
D2507
D2508
ND701
FLUORESCENT
INDICATOR
TUBE
T701
DC/DC
CONVERTER
LED DRIVE
Q702
LED DRIVE
Q701, 711
LED DRIVE
Q709, 710
LED DRIVE
Q704
DIMMER CONTROL
Q703
Digital
Cinema
Sound
116
71
SIRCS SELECT
IC802
UPDATE SIGNAL PROCESSOR
IC105
OUT 2
J803
IN
J801
OUT 1
J802
D802
REMOTE
CONTROL
TRANSCEIVER
BUFFER
Q821, 822
GND SWITCH
Q112
RELAY DRIVE
Q823
MAIN
J821
IR
REMOTE
BUFFER
Q831, 832
ZONE 2
J831
TRIGGER
OUT
BUFFER
Q841, 842
ZONE 3
J841
72
73
SIGNAL PATH
R-CH i
V
omitted due to
V
ame a
V
L-CH
: AUDIO (ANALOG)
CN725
SIRIUS
1
5
R-CH
8
4
6
SIRIUS_L
CN6751
DMPORT
13
14
R-CH
5
6
7
DM_L1
17
Lch
Rch
RXD
TXD
DET
VIDEO
DMPORT_VIDEO1
: VIDEO
EEPROM
IC2508
X2501
4MHz
X101
5MHz
STOP
166 VIDEO UCOM MODE
164 VIDEO UCOM ENDFLAG
168 VUCOM-RST
115
151
150
106
131
130
114
163
162
161
135 MONI2_MUTE
146 COMP_MON_MUTE
147 COMP_MON2_MUTE
MONI2_MUTE
MONI_MUTE
COMP_MON_MUTE
COMP_MON2_MUTE
COMP_DET
COMP2_DET
DEV_I2C2_SDA
DEV_I2C2_SCL
DEV_I2C2_SDA
DEV_I2C2_SCL
DAC_ZERODATA
NET_RY
NET_LED
RY801
–1
–2
D121
(SIRCS CODE RECEIVER)
D2504
(US, Canadian)
SIRCS
CONTROL
Q824 – 826
ROTARY
ENCODER
S713
TONE
ROTARY
ENCODER
S714
TUNING
OSC
Q705, 706
RECT
D704 – 707
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299