Block Diagram - Hdmi Receiver Section - Sony STR-DA3200ES Service Manual

STR-DA3200ES/DG1000
6-3. BLOCK DIAGRAM – HDMI RECEIVER Section –
SDO1
SDO2
SDO3
SDO4
SDO5
33
(Page
DPBCK
31)
DPLRCK
DIR-ERR
MCK
DPFSCK
XNONAUDIO
ANA/DIGI
SYSTEM
MUTING
SWICTH
Q2006, 2007
44 MUTE
STR-DA3200ES/DG1000
DSP
IC2
78 DPSIA DPSOA 64
DPSOB 65
79 DPSIB
DPSOC 70
DPSOD 71
80 DPSIC
81 DPSID
82 DPSIE
89 DPBCK
88 DPLRCK DPDVBCK 87
16 DIR-ERR DPDVLRCK 86
94
DPFSCK
97 XNONAUDIO
AD0 – AD15
143 XTAL
7–10, 13–16,
X1
25MHz 29–32, 35–38
142 CLKIN
I/O0–I/O15
XWR 35 17
XWE
S-RAM
XRD 39 41 XOE
IC7
A0–A18
1–5·18–28·42–44
A16, A17, A18
ALE 40
SPICLK 125
MOSI 127
XSF_CE 98
SF_CPU_CE
SF_DSP_MAS
SPI_MAS 63
DSP_SPICLK
DSP_MOSI
DSP_MISO
MISO 126
DSP_SPIDS*
XSPIDS 122
DSP_INT
INT_REQ 15
DSP_RESET
XRESET 121
D +1.2V
22 21 117 116 118 13 99 12
SYSTEM CONTROLLER
167 168 143 141
133 RST TRG
X2004 RESET SIGNAL
5 6
12.5MHz BUFFER
RESET SWITCH
144 XRESET
IC2056
IC2057
RESET SIGNAL
EEPROM
GENERATOR
IC2055
IC2051
32
MUTING
IC2035
MUTING
CONTROL
IC2036
D +3.3V
(Page 30)
7
47, 76, 44, 43, 41, 40
38–35, 33, 32, 30, 29, 27, 26
1D1–1D8, 2D1–2D8
1Q1 – 1Q8
2Q1 – 2Q8
ADDRESS LATCH
IC6
48 1LE
25 2LE
SERIAL FLASH
IC3
FLIP-FROP
1 CE#
IC4
SWITCHING 6 SCK
IC5
5
SI
2 SO
+1.2V
REGULATOR D +2.5V
IC1
POWER RY2 148
STOP 108
IC2054 (3/4)
4/8 RELAY 170
PROTECTOR 113
STBY +3.3V
32
D/A CONVERTER
IC2034
VOUT1 14
45 DATA1
LOW-PASS
46 DATA2
FILTER
47 DATA3
IC2043
31 DATA4 VOUT2 13 R-CH
VOUT3 12
LOW-PASS
FILTER
IC2042
VOUT4 11 R-CH
40 BCK
VOUT7 16
41 LRCK
LOW-PASS
38 SCKI
FILTER
IC2037
VOUT8 20 R-CH
DA DO 33 MDO
VOUT5 10
COM1-DAT 34 MDI
LOW-PASS
COM1-CLK 35 MC
FILTER
DA LAT 36 ML IC2040
VOUT6 9
DA RST 37 RST
• R-CH is omitted due to same as L-CH.
• SIGNAL PATH
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
POW-RY
(Page 39)
10
STOP
TEMP
18 (Page 39)
PROTECT
D/A-L
D/A-SL
9
D/A-SBL (Page
35)
D/A-C
D/A-SW