STR-DH550/DH750
STR-DH550/DH750
16
16
5-2. BLOCK DIAGRAM – DIGITAL Section –
19
20
5
6
E2P_DATA
E2P_SCL
L-IN
R-ch
USB
R-CH
J2200
X2400
25MHz
CEC DATA
SWITCH
Q2000 ~ Q2003
44
62
45
41
56
48
X2200
24.576MHz
CLKIN
SBL/SBR_OUT
SL/SR_OUT
C/SW1_OUT
L/R_OUT
12
XTAL 13
BCLK_OUT 60
LRCLK_OUT 61
MOSI 19
SPICLK 21
MISO 20
DSP_CS 24
31
32
1
OUT
DIGITAL OPTICAL
RECEIVER
IC2200
DIGITAL AUDIO
INTERFACE RECEIVER
IC2203
WAVE SHAPER
IC2202
DSP
IC2400
63
58
XOUT
RXIN1 COAXIAL
RXIN6 OPTICAL SAT/ CATV
1
OUT
DIGITAL OPTICAL
RECEIVER
IC2201
59 RXIN5 OPTICAL GAME
XIN
SYSTEM
CONTROL
IC2001(2/6)
4
5
16 38
15
DAC_IIC_SDL
DAC_IIC_SCA
INITX
SCK
3
MC/SCL/DEMP
MD/SDA/MUTE
DATA4
DATA3
FL OUT
R-CH
VOUT1
VOUT2
VOUT5
VOUT6
VOUT3
VOUT4
13
26
27
6
7 BCK
LRCK
8
MPOUT1
MPOUT4
DATAOUT
19
SL/SR_IN
A/D_2CH
DIR_IN
L/R_IN
40
MPOUT2 20
16
22
65
63
57
C/SW_IN
58
MPOUT3 21
SBL/SBR_IN
62
D/A CONVERTER
IC2301
DATA2
SL OUT
R-CH
19
20
DATA1
C OUT
22
SW OUT
21
ADINL
ADINR
RXIN2 USB SPDIF
12
VOUT7
VOUT8 15
16
SBL OUT
11
EEPROM
IC2008
BINARY
COUNTER
IC2204
MUTING
IC2205
D2200
65 64
HDMI_CEC_IN
HDMI_CEC_OUT
DIR FSRA
TE
1CK
2QD
50
SCL
SDA
4
RESET IC
IC2009
VOUT
6LJQDOSDWK
: AUDIO
: AUDIO (DIGITAL)
5FKLVRPLWWHGGXHWR
VDPHDV/FK
5
2
3
6
MCKOUT 13
MCLK_IN
54
LRCKOUT 15
LRCLK_IN
59
BCKOUT 14
BCLK_IN
42
MUTEB
XMCK 30
24
B
Y
SELECT
2
5
A
1
6
MPIN4
10
SP_SERIES
MUTE
CEC
MUTE
PROTECTION
Q2200
8
1
68
DIR-SIGNAL
74
DIR-XST
ATE
77
SERIAL FLASH
IC2401
SCK
6
SO
2
CE#
1
SI
5
3 - 9
60, 61
9
COAXIAL
SA-CD/CD
(ASSIGNABLE) IN
IN 1
(SAT/CATV
ASSIGNABLE)
IN 2
(TV ASSIGNABLE)
OPTICAL
>003B
ANALOG AUDIO SECTION
(Page 15)
>005B
ANALOG VIDEO/USB
SECTION
(Page 18)
>006B
DIGITAL VIDEO
SECTION
(Page 19)
>002B
ANALOG AUDIO
SECTION
(Page 15)
