Block Diagram -Audio Section - Sony HBD-DZ340K Service Manual

5-3. BLOCK DIAGRAM – AUDIO Section –
DZ340K/DZ640K
J201
MIC
J202
AUDIO
IN
DZ340K/DZ640K
J102
L
AUDIO
TV
IN
R R-CH
DZ340/DZ740
CN401 (2/2)
EURO AV A(L)IN
6
T
A(R)IN
2 R-CH
OUTPUT
(TO TV)
BROADCAST
FM RADIO
RECEIVER
IC101
CN106
ANTENNA
COAXIAL 3 FRF1
LOUT
75 FM
ROUT
19 X2
DA
CK
X1
18 IIC/RDS
X101
32.768kHz
DZ340/Z740 OPTICAL
RECEIVER
IC6002
TV DIGITAL
2
TV
IN
VIDEO SPDIF-ARC
E
SECTION
(Page 24)
RF
SECTION
(Page 23)
HBD-DZ340/DZ340K/DZ640K/DZ740
ALC MIC AMP
IC204
14 4 5 7
LINE AMP
IC205
R-CH
3 1
15
14 R-CH
13
10
8
DZ340/DZ740
DZ340K/DZ640K
DIR
IC6001
GPO0 16
1 RX0/RXP0
GPO3 30
SDOUT1 27
OSCLK1
28
2 RX1/RXP1
OLRCK1 29
RMCK 31
12 XOUT (O)
X6001 SDA/CDOUT
10
24.576MHz
AD1/CDIN 8
11 XIN (I)
AD0/CS 7
SCL/CCLK 9
XSYSRST
D
32 XMODE (I)
57 LINEIN6L SDOUT2/SPDIF_OUT 19
69 LINEIN0L
46
LINEIN2L
43 LINEIN1L
INPUT SELECT,
A/D CONVERTER
IC3001(1/2)
DIR/USB CONTROL
IC1101 (3/3)
2CH/MULTI 214
FS Bit1 213
FS Bit0 208
KARAOKE_MODE 198
DIR_AUDIO
52 DIR_AUDIO/NC
DIR_ERROR
51 DIR_ERROR/NC
SPDATA
202 ADIN (SPDATA) VBUS_OC 197
SPBCK
SPBCK
200
SPLRCK
201 SPLRCK
SPMCK
199 SPMCK
DIR_DO
LT/DIR_DO USB_DM
231 45
DIR_DI
USB_DP 44
230 RT/DIR_DI
DIR_CS
221 DIR_CS
DIR_CL
227 DIR_CL
VBUS_OE 196
25 25
HBD-DZ340/DZ340K/DZ640K/DZ740
SDOUT2
RF
B
SECTION
(Page 23)
65
PULG_DET
90 PULG_DET2
IC5002 (3/5)
SYSTEM CONTROL
77 I2C_DATA_TUNER
78 I2C_CLK_TUNER
63 RDS
R-ch is omitted due to same as L-ch.
75 2CH/MULTI
19 FS_BIT1
SIGNAL PATH
18 FS_Bit0
: TUNER
53 KRAOKE_MODE : MIC
: AUDIO IN
VBUS DETECT
USB5V
Q1702
VBUS
CN801
1
D-
2
D+
3
GND
(USB)
4
VBUS_SW
POWER
F
SECTION
(Page 27)