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5-3.
BLOCK DIAGRAM – AUDIO Section –
DZ330/DZ730
DZ330/
DZ710
DZ730
J5101
J5101
MIC1/
A.CAL MIC
A.CAL MIC
DZ710
J5102
J5102
MIC2
AUDIO IN
DZ710
J4001(2/2)
L
AUDIO
TV
IN
R
R-CH
DZ330/DZ730
J4000(2/2)
A (L) IN
EURO AV
6
A (R) IN
T OUTPUT (TO TV)
2
R-CH
TU4001
L-CH
FM
TUNER
R-CH
ANTENNA
PACK
TUNED
DI
75 FM
DO
COAXIAL
CK
CE
RDS_DATA
RDS_CLK
OPTICAL
RECEIVER
IC502
OPTICAL
TV DIGITAL IN
2
HBD-DZ330/DZ710/DZ730
+9V
MIC BIAS
SWITCH
Q5101,5102
MIC AMP
IC5101
5
7
3
LINE AMP/MIC AMP
IC5102
R-CH
3
1
ELECTRONIC VOLUME
IC4004
7 VOUT2
2
VOUT1
MIC AMP ALC
IC4006
14
R-CH
DZ710
DIR
IC304
VIDEO
SPDIF-ARC
E
4 DIN1 (I)
AUDIO- (O)
24
SECTION
ERROR (O)
34
(Page 26)
21 XOUT (O)
XSTATE (O)
17
X301
DATA (O)
16
24.576MHz
22 XIN (I)
BCK (O)
14
LRCK (O)
15
DIN2 (I)
CKOUT (O)
5
13
DO (O)
35
DI (I)
36
CE (I)
37
CL (I)
38
RF
XSYSRST
D
48
XMODE (I)
CSFLAG (O)
25
SECTION
(Page 25)
DZ710
DC_CONT
FUNCTION
SELECTOR
D5006
IC4003
A.CAL
1
5
Y1
2
Y2
MIC
PULG_DET
4
Y3
1
Y0
L
5
Y1
2
Y2
4
Y3
1
Y0
FUNCTION
SELECTOR
IC4002
8
VIN2
VIN1
1
DATA
4
CLK
5
ALC
4
5
7
Q4007
DIR/USB CONTROL
IC1101 (3/3)
MDIR_AUDIO
52
DIR_AUDIO/NC
MDIR_ERROR
51
DIR_ERROR/NC
MDIR_XSTATE
198
SCORE/DIR_XSTATE
SPDATA
202
ADIN (SPDATA)
VBUS_OC
SPBCK
200
SPBCK
SPLRCK
201
SPLRCK
SPMCK
SPMCK
199
MDIR_DO
USB_DM
231
LT/DIR_DO
MDIR_DI
230
RT/DIR_DI
USB_DP 44
MDIR_CE
DIR_CE
221
MDIR_CL
227
DIR_CL
MDIR_CSFLAG
214
XVOICE/DIR_CSFLAG
VBUS_OE
27
27
L-IN
Y
3
RF
B
R-IN
SECTION
R-CH
(Page 25)
Q4006
ASEL0
A 10
ASEL1
B 9
DZ730
3
Y
Q4005
AMP
ASEL2
A 10
SECTION
(Page 28)
B 9
ASEL0
84
ASEL0
ASEL1
85
ASEL1
DZ730
ASEL2
86
ASEL2
PULG_DET
65
MIC/A.CAL_SW/MIC2_SW
A.CAL
91
A.CAL MIC LEVEL
DZ710
DC_CONT
42
DC_CONT
MIC_DATA
69
MIC_DATA
MIC_CLK
70
MIC_CLK
TUNED
80
TUNED
DI
77
ST_DI
DO
78
ST_DO
CK
79
ST_CLK
CE
76
ST_CE
RDS_DATA
74
RDS_DATA
RDS_CLK
75
RDS_CLK
VBUS DETECT
197
USB 5V
Q2101
VBUS
CN5501
1
D-
45
2
D+
3
GND
(USB)
4
VBUS_SW
POWER
G
196
SECTION
(Page 29)
HBD-DZ330/DZ710/DZ730
DZ710/DZ730
DZ730
CN103
Rch
R-CH
2
Lch
4
SD2
SD2
26
SD1
SD1
16
F
BCK
BCK1
CN103
15
BCK2
24
LRCK
LRCK1
(S-AIR TRANSMITTER)
14
LRCK2
23
GND (for DET)
S-AIR_DET 36
25
ADC_SEL
S-AIR_ADC_SEL
38
12
I2C_SDA
S-AIR_SDA
30
19
I2C_SCL
S-AIR_CLK
29
18
RESN
37
11
S-AIR_RST
GPIO2
GPIO2
35
7
SYSTEM CONTROL
IC503 (3/5)
R-ch is omitted due to same as L-ch.
SIGNAL PATH
: TUNER
: MIC
: AUDIO IN
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