Block Diagram -Audio Section - Sony HCD-DZ370 Service Manual

HCD-DZ370/DZ560/DZ570/DZ660/DZ777
Q Q
3 7 6 3 1 5 1 5 0
6-3. BLOCK DIAGRAM – AUDIO Section –
Q101,104,105
MIC DC SWITCH
J100
AUDIO IN/
A.CAL MIC
DZ660/DZ777
DZ660 J403
LINE
L
AUDIO
SAT/
IN
CABLE R R-CH
DZ777
DZ777
J404(2/2)
TV
L
AUDIO
TV/VIDEO
IN
R R-CH
DZ370/DZ570
DZ370/DZ570/DZ777
17
VIDEO VIDEO
CN204
13
LCH
DMPOART
14
RCH
R-CH
DIGITAL
T E
L 1 3 9 4 2 2 9 6 5 1 3
MEDIA PORT
5 TXD
6
RXD
7
DET
2 VBUS (5V)
VIDEO 5V
4 (DMPOART)
VIDEO 5V
DZ560/DZ660
CN400 (2/2)
EURO AV A(L)IN
6
A(R)IN
2 R-CH
OUTPUT
(TO TV)
TU401
L-CH
FM/AM
TUNER R-CH
R-CH
ANTENNA PACK
TUNED
DI
75Ω FM
DO
COAXIAL
CL
AM CE
RDS_DATA
RDS_CLK
J302
IC302
COAXICAL WAVE
SHAPE
DZ370/DZ570
TV/VIDEO DIGITAL IN
IC301
OPTICAL
TV DIGITAL IN
w w w
RECEIVER
DZ560/DZ660/DZ777
OPTICAL 2
RF
SECTION
(Page 38)
HCD-DZ370/DZ560/DZ570/DZ660/DZ777
SW3.3V
DC-CONT
IC103
MIC AMP
R-CH
3
1
2
D107
IC104
MIC LEVEL DETECT
5 7
Q103
GAIN_CONT
Q102
IC202
VIDEO
E
DMPOART
SECTION
AUDIO AMP
(Page 39)
3 1
TXD
RXD
DET
DZ560/DZ660
IC702
DIR
MDIR_AUDIO
5 DIN2 (I) AUDIO- (O) 24
MDIR_ERROR
(COAX)
ERROR (O) 34
4 XOUT (O)
X701
DATA (O)
16
12.288MHz
22 XIN (I) BCK (O) 14
LRCK (O) 15
4 DIN1 (I) CKOUT (O) 13
x a o
MDIR_DO
(OPT)
DO (O) 35 y
MDIR_DI
DI (I)
36
MDIR_CE
. i CE (I) 37
MDIR_CL
CL (I) 38
XSYSRST MDIR_CSFLAG
D
48 XMODE (I) CSFLAG (O) 25
http://www.xiaoyu163.com
IC411
(DZ370/DZ570)
IC411
(DZ560)
IC411
INPUT SELECT
5 Y1 Y 3
2 Y2
4 Y3
D104 A 10
1 Y0
B 9
IC409
INPUT SELECT
DZ370/DZ560/
DZ570 5 Y1 Y 3
2 Y2
4 Y3
A 10
1 Y0
NC
B 9
IC407
INPUT SELECT
5 Y1 Y 3
Q Q
3 7 6
2 Y2
4 Y3
A 10
1 Y0
B 9
IC407
(DZ370/DZ570)
IC407
(DZ560)
AMP
F
SECTION
(Page 41)
IC1101 (3/3)
DIR/USB CONTROL
52 DIR_AUDIO/NC
51 DIR_ERROR/NC
SPDATA
ADIN (SPDATA) VBUS_OC
202 197
SPBCK
200 SPBCK
SPLRCK
201 SPLRCK
SPMCK
199 SPMCK
u 1 6 3
231 LT/DIR_DO USB_DM 45
RT/DIR_DI USB_DP 44
230
221 DIR_CE
227 DIR_CL
VBUS_SW
214 XVOICE/DIR_CSFLAG VBUS_OE 196
40 40
2 4
8 9 9
L-IN
RF
B
R-IN
SECTION
R-CH
(Page 38)
Q413
ASEL0
Q412
ASEL1
DZ660/DZ777
IC409
(DZ660)
IC409
(DZ777)
Q411 SD2
ASEL2
SD1
AMP J
BCK
SECTION
Q410
(Page 41)
ASEL3
LRCK
S-AIR_ADC_SEL
S-AIR_I2C_SDA
S-AIR_I2C_SCL
S-AIR_RST
3 1 5 1 5 0 8 9
Q409
ASEL4
ASEL0
84 IO_CE/ASEL0
ASEL1
85 IO_RESET/ASEL1
ASEL2
Q408
86 IO_DI/ASEL2
ASEL5 ASEL3
81 ASEL3/DSP_SPIDS/XM_SRC_RST
ASEL4
5 DSP_MOSI_ASEL4
ASEL5
6 DSP_MISO_ASEL5
PLUG_DET1
JACK1/JACK2/S-ART DET
66
MONO_ST_DET
MONO/ST_DET
90
GAIN_CONT
26 MIC_GAIN
A.CAL
91 A.CAL MIC LEVEL/DSP_MASTER
DC_CONT
28 DC_CONT
TXD
30 DMP_TX_OUT
IC501 (3/5)
RXD
29 DMP_RX_IN SYSTEM CONTROL
DET
89 DMP_DET
PLUG_DET2
TUNED
68 TUNED
DI
72 ST_DI
DO
70 ST_DO
69 ST_CLK
CE
71 ST_CE
DZ560/DZ660
RDS_DATA
76 RDS_DATA/XM_RST (PCONT)
RDS_CLK
75 INT3 RDS_CLK/LED_LAT
IC2101
VBUS CONTROL
USB5V
1 3
m
VBUS
CN104
1
c o
D-
2
D+
3
GND
. 4
POWER
I
SECTION
(Page 42)
2
8 9 9
CN113
LCH
4
RCH
R-CH 2
SD2
26
SD1
16
BCK1
CN113
15
BCK2
24
LRCK1
(S-AIR TRANSMITTER)
14
LRCK2
23
GND
25
ADC_SEL
54 12
I2C_SDA
77 19
I2C_SCL
18
78
RESN
58 11
GPIO2
2 GPIO2 67 4 9 8 7 2 9 9
CEC_RX_IN
CEC_RX_IN 3 VIDEO
G
CEC_TX_OUT
SECTION
CEC_TX_OUT 22
(Page 39)
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
: TUNER
: VIDEO