Block Diagram - Audio Section - Sony HCD-SBT100 Service Manual

HCD-SBT100/SBT100B/SBT300W/SBT300WB
5-2.

BLOCK DIAGRAM - AUDIO Section -

ASDATA0, ABCK,
ALRCK, ACLK
ASDATA0
>001B
(Page 27)
J5001
AUDIO IN
ABCK
ALRCK
ACLK
ADIN
>002B
BT1
(Page 27)
Bluetooth MODULE ABCK
PCM_OUT
PCM_CLK
PCM_SYNC
ALRCK
BT-TX
BT-RX
BT-RTS
BT-CTS
BT-RST
(SBT100/SBT300W)
WAVE
SHAPER
IC751, 752
TUNER BOARD
IISD
FM/AM
ANTENNA
BCK
LRCK
(SBT100B/SBT300WB)
DA
CK
CE
RDSI
DAB BOARD & MODULE (DAB TUNER)
DAB/FM
IIS-DATA
ANTENNA
IIS-SCK (BCK)
IIS-SFR (LRCK)
DAB-TXD
DAB-RXD
DAB 1.2V-ON
DAB 3.3V-ON
(SBT100B/SBT300WB)
(SBT300W/SBT300WB)
WIFI1
WIFI MODULE
AV2DATA0
ANT1
CN5009
ADA_BCK
ETHERNET
ADA_LRCK
CONNECTOR
LAN SPI_OUT
SPI_DIN
8
SPI_CLK
ETH_RX+
SPI_NCS0
7
PDOUT0
ETH_RX−
PDOUT1
4
A22
ETH_TX+
NWAIT
3
NRESET_MOD
ETH_TX−
HCD-SBT100/SBT100B/SBT300W/SBT300WB
DIGITAL AUDIO SELECTOR
IC741
6 1C0
5 1C1
A/D CONVERTER 1Y 7
4 1C2
IC721
3 1C3
13 VINL
14 2
DOUT 9
14 VINR
8 BCK
7 LRCK
6 SCKI
CLOCK SIGNAL SELECTOR
IC742
6 1C0
5 1C1
1Y 7
4 1C2
3 1C3
10 2C0
11 2C1
2Y 9
12 2C2
13 2C3
14 2
(SBT100/SBT100B)
2 1A
1Y 4
3 1B
5 2A
2Y 7
6 2B
11 3A
3Y 9
10 3B
DATA/CLOCK SIGNAL
SELECTOR
IC743
1
40 38 37 35 36
63 EXT-D SEL C
(SBT300W/SBT300WB)
31 TUNER SDA/DAB TxD-OUT
32 TUNER SCL/DAB RxD-IN
34 TUNER POWER/DAB POWER-1.2V
33 RDS INT/DAB POWER-3.3V
6 BCO SPI DIN
5 BCO SPI DOUT
7 BCO SPI CLK
25 BCO SPI CS
27 BCO SPI REQ
21 BCO SPI READY
19 BCO WOL IN
45 BCO RESET
SAMPLE RATE CONVERTER AUDIO DSP
IC761 IC762
4 SDIN SDOUT 23 11 SDIN1 SDOUT1 27
5 BCKI BCKO 25 22 SCLKOUT1 SCLKOUT2 23
6 LRCKI LRCKO 24 19 LRCK
2 RCKI MCLKO 21
4 XTALO
3 XTALI
10 13 X762
12.288MHz
32 8 14 16 15
CLOCK
BUFFER
IC3004
X3001
49.152MHz
X101 X102
5MHz 32.768kHz
66 65 13 15 11 10 76 67 75 78 77
SYSTEM CONTROLLER
IC101 (2/3)
28 28
STREAM PROCESSOR DIGITAL POWER AMP
IC3005 IC3007
31 DATA OUTL1 11 4 INPUT_A OUT_A
30 BCK
29 LRCK
OUTL2 9 5 INPUT_B OUT_B
36 XFSIIN
OUTR1 6 10 INPUT_C OUT_C
OUTR2 4 11 INPUT_D OUT_D
DC DETECT
Q3007
2 17 15
48 XFSOIN
HPOUTL1 45
MIX
HPOUTL2 43
AMP
HPOUTR1 41
IC3002
HPOUTR2 39
21 22 23 18 19 20 27
82 83 84 85 81 80 86 79
+
L
–
TB3001
SPEAKERS
+
R
–
DC DETECT
Q3006
SPKPROTECT
DC DETECT
>003B
Q3005
(Page 29)
J302
i
MUTING
Q3002
MUTING
CONTROL SWITCH
Q3003, 3004
59 58
SIGNAL PATH
: AUDIO
: TUNER
: CD PLAY
: AUDIO IN
: Bluetooth
: LAN
: WIRELESS LAN