HBD-E770W
HBD-E770W
31
31
5-4. BLOCK DIAGRAM - AUDIO Section -
LA
T3
TV
DIGITAL IN
X700
AU-L
DIGITAL AUDIO
INTERFACE RECEIVER
IC703
R-CH
A/D CONVERTER
IC702
6,*1$/3$7+
: AUDIO
R-ch is omitted due to same as L-ch.
CEC
ARC_SPDIF
DATA_I
SP_DATA
SP_MCK
SP_BCK
SP_LRCK
DIR_ERROR
CSI_DATAIN
DIR_CSFLAG
DIR_AUDIO
CSI_DATAOUT
CSI_CLK
CSI_XCS_DIR
DIR_XSTATE
AOSDATA0
AOSDATA1
AOSDATA2
AOSDATA3
AOSDATA4
AOMCK
AOBCK
AOLRCK
DIR_XRST
INIT
SOFTMUTE
OVER LOAD
DETECT
Q3102
OVER LOAD
DETECT
Q3101
OVER LOAD
DETECT
Q3301
OVER LOAD
DETECT
Q3201
OVF1
D3071 (1/2)
D3071 (2/2)
DC DETECT
Q3551
STREAM PROCESSOR
IC3010
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
X3051
49.152MHz
LAT1
LAT3
PROTECT DETECT
Q3552
POWER CONTROL
Q507
INIT
SOFTMUTE
OVF2
STREAM PROCESSOR
IC3020
SCDT
SCSHIFT
SCDT
SCSHIFT
OVF1
+32.5V
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
FAN_PROTECT
FAN_ON
FAN_CONT
D3551
EN. P
+
CENTER
SUBWOOFER
SPEAKERS
FRONT R
TB3001
+
+
+
FRONT L
POWER AMP
IC3100
S-AIR_BCK
S-AIR_LRCK
S-AIR_D3
S-AIR_D1
S-AIR_D2
POWER AMP
NSPMUTE
NSPMUTE
INIT
SOFTMUTE
NSPMUTE
OVF1
OVF2
LA
T1
SCDT
SCSHIFT
IC3200
D3072
D3070
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
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299