STR-DA4400ES
STR-DA4400ES
29
29
6-3. BLOCK DIAGRAM - DIGITAL AUDIO Section -
140 VIDEO-UCOM_V/M
141 VIDEO-UCOM_M/V
142 VIDEO-UCOM_BUSY
EEPROM
IC2007
X2001
4MHz
131
STB +3.3V
VUCOM_TX
STOP
VUCOM_RX
VUCOM_BUSY
124 VIDEO-UCOM_MODE
125 VIDEO-UCOM_END-FLAG
136 VIDEO-UCOM_RESET
VUCOM_MD
VYCOM_FLG
VUCOM_RST
137 XMUART_XM/M
138 XMUART_M/XM
XM_UART_TX
XM_UART_RX
XM RESET
XM POW
D_POW
SYSTEM MUTING
SWICTH
Q2205, 2206
ERR
ANA/DIGI
• SIGNAL PATH
• R-CH is omitted due to same as L-CH.
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
SD-RAM
IC2224
LIP SYNC ADJUST
IC2223
BCK
LRCK
DA DO
COM1_DATA
COM1_CLK
DA LAT
DA RESET
D/A-L
R-CH
D/A-SL
R-CH
D/A-SBL
R-CH
D/A-C
D/A-SW
D/A CONVERTER
IC2218
SD02
SIRI_TX
SIRI_RX
SIRI_POW_EN
154 DMPORT_DM/M
155 DMPORT_M/DM
DMPORT_TX
DMPORT_RX
DMPORT_DET
POW-RY
STOP
CEC_TX
CEC_RX
9850_INIT
9850_FS
RX232C
TX232C
D232C_RX
D232C_TX
SD01
SD04
SD03
DATA SELECTOR
IC2010
D/A MCK
J1499
RS-232C
2
3
RS-232C DRIVER
IC1499
MD_DATA
MD_BUSY
MD_INT
DM_BUSY
MD2
DRST_TRG
DUCOM_RESET
DM_DATA
Содержание STR-DA4400ES
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