Schematic Diagram - D.audio Board (4/5) - Sony STR-DA4300ES Service Manual

STR-DA4300ES
6-19. SCHEMATIC DIAGRAM – D.AUDIO Board (4/5) –
1 2 3 4
IC2225 D.AUDIO BOARD
IC2225
A
TORX147L
DIGITAL OPTICAL RECEIVER
3
VCC
1
TV
OPTICAL OUT
2
IN
GND
IC2201
C2331
IC2201
0.1
TORX147L
DIGITAL OPTICAL RECEIVER
3
B
VCC
1
OPTICAL
VIDEO 1 OUT
2
IN
GND
IC2202
C2201
IC2202
TORX147L 0.1
DIGITAL OPTICAL RECEIVER
3
VCC
1
OPTICAL
SAT/CATV OUT
2
IN
C GND
C2202
0.1
IC2204
D
IC2204
TORX147L
DIGITAL OPTICAL RECEIVER
3
VCC
1
OPTICAL
MD/DAT OUT
2
IN
GND
IC2205
C2203
IC2205
TOTX147L(RED)
0.1
DIGITAL OPTICAL TRANSCEIVER
2
E VCC
OPTICAL 3
MD/DAT IN
OUT 1
GND
DIGITAL
ASSIGNABLE
C2216
(INPUT ONLY)
0.1
F
IC2206
TC7S08FU(TE85R)
IC2206
DIGITAL OUT SWITCH
G
C2210
47
R2203
25V
75
R2214
470
C2211
J2201
0.1
COAXIAL C2212
VIDEO 2
47
R2204
IN
25V
75 R2218
R2215 470k
H
470
COAXIAL
DVD/BD
IN R2205
C2213
75 R2216 0.1
470
COAXIAL
SA-CD/CD
IN C2214
R2223
47
47k
25V
R2269
0
C2215
I
0.1
C2340 220p
D2204
1SS355WTE-17
D2205
(CHASSIS) 1SS355WTE-17
J
IC2209 7 6 5 4
WAVE SHAPER
IC2209
TC74HCU04AF(EL)
8 9 10 11
K
L
STR-DA4300ES
• See page 110 for IC Block Diagrams.
5 6 7 8
(4/5)
C2217
0.1
R2210
100
FB2201
R2212 100
C2207 C2206
C2204
470 0.1
0.1
10V
5 4
R2227
1 2 3
100
R2217
470k
R2219
C2222
470k
0.1
C2221
470
10V
R2386
10k
R2387 100
R2221
R2222 R2206 100
47k
47k
R2207 100
R2208 100
R2201 1k
R2202
C2209
10k
0.1
R2220
3 2 1
100
C2208
0.01
R2213
10k
IC B/D
12 13 14
IC2208
DIGITAL AUDIO INTERFACE RECEIVER
R2224 100
R2228 100
R2230 100
R2234 100
9 10 11 12
R2378
100
IC B/D
IC2207
INPUT SELECTOR
IC2207
TC74HC151AF(EL)
R2209
100
1 D3 VCC 16
2 D2 D4 15
3 D1 D5 14
4 D0 D6 13
R2232
5 Y D7 12
10k
6 XY A0 11
7 OE A1 10
8 GND A2 9
C2225 C2226
6p
5p
X2201
24.576MHz
R2226 10k
R2235
220
R2229 10k
R2233
R2225
1M
10k
C2224
C2227
0.1
0.1
R2231
10k
36 35 34 33 32 31 30 29 28 27 26 25
37 DO SDIN 24
38 DI SLRCK 23
39 CE SBCK 22
40 CL RDATA 21
41 XMODE RLRCK 20
42 DGND DVDD 19
IC2208
LC89057W-VF4A-E
43 DVDD DGND 18
44 TMCK/PIO0 RBCK 17
45 TBCK/PIO1 RMCK 16 C2235
0.022
46 LRCK/PIO2 AGND 15
47 TDATA/PIO3 AVDD 14
48 TXO/PIOEN 13
LPF
1 2 3 4 5 6 7 8 9 10 11 12
C2223 C2228
0.1 0.1
44 44
13 14 15 16
IC B/D
IC2210
DATA DECODER
IC2210
SN74HC595ANSR
1 ANA/DIGI 16
R2380 VCC R2258
10k 100
H_SEL1
2 15
DSP_SEL
R2379 R2251
10k 100
H_SEL2
3 14
S-IN
R2250
10k
DSEL0
4 13
OE
DSEL1
5 12
LAT R2252
100
DSEL2
6 11
CLK
REQ
7 10
RST
GND
8 9
S-OUT
C2230
C2229
10
0.1
50V
FB2202
FB2203 R2238 330
R2240 47
R2241 100
R2242 47
FB2204 R2246 330
FB2205
C2232
0.1
C2234
100
16V
C2233
0.1
C2231
470
10V
C2236
0.1
R2243
220
17 18 19
R2239
100
H/X_SEL1
COM1_DATA
COM1_CLK
C2237 100p R2248 1k
D595_LAT
C2238 0.01 R2249 1k
D595_OE
DA_RESET
DA_DO
10
DA_LAT
AD_RESET
D.AUDIO
BOARD
DIR_CKST
(5/5)
DIR_RRER
(Page 45)
DIR_DO
DIR_CE
DIR_XMODE
MUTE
4
MUTE
D.AUDIO
ANA/DIGI
BOARD
(1/5)
(Page 41)
DA_LAT
6
DA_DO
DA_RESET
D.AUDIO
COM1_CLK
BOARD
COM1_DATA (2/5)
(Page 42)
AD_RESET
DGND
3.3V
V3.0PT
DSP_SEL
RERR
R2257
100
7
D.AUDIO
BOARD
AUDIO_/VO (3/5)
(Page 43)
D3.3V
MCLK
RDATA
LRCK
SCLK
RMCK
SPDIF