
STR-DA4300ES
33
33
STR-DA4300ES
(Page 30)
6-9. BLOCK DIAGRAM – PANEL, CIS, XM/SIRIUS RECEIVER, DMPORT Section –
(Page 27)
(Page 32)
(Page 25)
(Page 27)
(Page 32)
(Page 30)
(Page 27)
(Page 28)
(Page 25)
(Page 30)
16
TUNE+/–1
15
TUNE+/–2
ROTARY
ENCODER
S714
18
TONE+/–1
17
TONE+/–2
FUNC-JOG_A
FUNC-JOG_B
VOL-JOG_A
VOL-JOG_B
AD-KEY1
AD-KEY2
AD-KEY3
POW-SW_DET
ROTARY
ENCODER
S713
TUNING
TONE
19 20
ROTARY
ENCODER
S715
INPUT
SELECTOR
ON/STANDBY
S701 – 710, 712,
S720, 721, 725
21 22
98 99
ROTARY
ENCODER
S722
MASTER
VOLUME
100
2
SW1 (1/2)
POWER
ZONE_SEL
123
S711
ZONE
SELECT
150
FL_CLR
151
FL_LAT
153
FL_CLK
152
FL_DATA
D +12V
T701
INVERTER
TRANSFORMER
D704 – 707
RECT
F1
F2
VH
OSC
Q705,
Q706
COM2-DAT
COM2-CLK
4
C_DET
6
V_DET
34
VC_MUTE
COMPO-DET
CVBS-DET
VC-MUTE
V595 OE
V595 LAT
D701
(RED)
(GREEN)
D703
D702
MULTI
CHANNEL
DECODING
SYSTEM CONTROLLER
IC2003 (3/3)
FLUORESCENT
INDICATOR
TUBE
ND701
11
LED DRIVE
Q701, 709 – 711
LED DRIVE
Q702
LED DRIVE
Q704
LED DRIVE
Q703
CTL
Digital
Cinema
Sound
171
LED-DCS
169
LED-STB
173
LED-MLT-DIMMER
172
LED-MLT
13
OE
12
LAT
11
CLK
14
S-IN
7
QH
6
QG
VSEL2-4
VSEL2-3
5
QF
4
QE
VSEL2-2
VSEL2-1
3
QD
2
QC
VSEL4
VSEL3
1
QB
15
QA
VSEL2
VSEL1
VC-SEL2
DM_SEL2
UPCON SW
VC-SEL
COMP ON/OFF
DM_SEL1
9
S-OUT
DATA DECODER
IC6503
DATA DECODER
IC6502
42
13
OE
12
LAT
11
CLK
7
QH
6
QG
5
QF
4
QE
3
QD
2
QC
14
S-IN
V-CON
119
SIRCS-IN
30
TRG-1
1 COM
7
CH0
6
CH1
SIRCS SELECT
IC802
CONTROL-S INTERFACE
IC861
REMOTE CONTROL
RECEIVER
(REAR)
IC801
REMOTE CONTROL
RECEIVER
(FRONT)
IC701
OUT 2
J803
IN
J801
OUT 1
J802
D802
REMOTE
CONTROL
TRANSCEIVER
BUFFER
Q821, 822
MAIN
J821
CTRL S
OUT
J862
J861
IN
2 OUT1
13
IN1
10
O2-2
IR
REMOTE
TRIGGER
OUT
9
HDMI_MUTE
33
C_MON_MUTE
M-MUTE
C_MON_MUTE
• SIGNAL PATH
• R-CH is omitted due to same as L-CH.
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
39
12
30
23
5
SCRXIN
3
SCTXOUT
XM_UART_TX
XM RESET
XM_UART_RX
XM64FS
XM256FS
XMDATA
XMFS
11
RESET
19
18
COMPRXM
COMPRXP
LINE AMP
IC8008
XM RECEIVER
IC8003
D/A CONVERTER
IC8005
CN8001
XM
3
2
CN8002
SIRIUS
1
5
22
23
COMPTXM
COMPTXP
28
26
OSCIN
OSCOUT
X8001
45.1584MHz
15
ML (MS)
1
2
BCK
DATA
16
3
SCK
LRCK
39
37
I2SSCLK
I2SDATA
7
LINE AMP
IC8010
VOUTL
8
VOUTR
R-CH
R-CH
8
SIRIUS_TX
4
SIRIUS_RX
6
SI_POW_EN
XML
38
25
SIRIUS_L
CN8003
DMPORT
13
14
LINE AMP
IC8002
R-CH
5
DMPORT_RX
6
DMPORT_TX
7
DMPORT_DET
40
19
DMPORT_L
17
Lch
Rch
RXD
TXD
DET
VIDEO
41
DMPORT_VIDEO
43
41
I2SOCLK
I2SLRCK
RESET SWITCH
Q8001, 8002
XM_DACLAT
14
MC
COM1_CLK
13
MD (MDI)
COM1_DATA
: VIDEO
LEVEL SHIFT
IC2013
LEVEL SHIFT
IC2012
LEVEL SHIFT
IC6501
LEVEL
SHIFT
IC2001
BUFFER
IC2011 (2/2)