Schematic Diagram - Digital Board (3/4) - Sony STR-DA5300ES Service Manual

STR-DA5300ES
6-23. SCHEMATIC DIAGRAM – DIGITAL Board (3/4) –
1 2 3
A
DIGITAL BOARD (3/4)
B
C
D
E
F
C2245
FB2206
0.01
MCK
G
H
C2244
0.01
I
SD0
SI_B
R2270
47
SD1
SI_C
R2271
J 47
3.3V
SPDIF
SPDIF
V3.0PT
V3.0PT
RMCK
DSP_SEL
RDATA
7
RERR
K
LRCK
DIGITAL
BOARD
SCLK
(4/4)
DGND
(Page 57)
AUDIO_/VO
D3.3V
VCC
MCLK
AD_RESET
L
STR-DA5300ES
• See page 127 for IC Block Diagrams.
4 5 6 7
IC B/D
IC2211
BUFFER
IC2211
TC74VHC393FT(EL)
1.7 3.3 DSP_LRCK
1 14
CKA VCC
1.7
2 13
RDA CKB C2247
0.1
3 12
Q1A RDB
4 Q2A Q1B 11
5 10
Q2B
Q3A
1.7
6 9
Q4A Q3B
1.7 FSRATE1
7 8
Q4B (AEP,UK)
GND
R2267
C2338
100
470
6.3V
R2282
100
C2248
0.1
R2265
IC2212
IC B/D 100
DATA SELECTOR R2264
10k
IC2212 C2246
TC74VHC157FT(EKJ) 0.01
0 3.3
SELECT VCC
1 16
2 15
A0 STROBE
1.7
3 B0 A3 14
0 BCK SI_A
4 Y0 13
B3
R2274
1.7 1.7 BCKI 47
A1 Y3
5 12
R2277
0 1.7 ERROR
10
6 A2 11
B1
LRCK
1.7 0 DIR_RERR
7 Y1 B2 10
R2275
1.7 LRCKI 10
8 Y2 9
GND
R2278
10
IC B/D
IC2213
DATA SELECTOR
IC2213
TC74VHC157FT(EKJ)
C2249
0.1
0 3.3
1 16
SELECT VCC
1.2
2 15
A0 STROBE
0
3 14
B0 A3
1.2 0 SD3
4 Y0 13
B3
0 SI_E
5 12
A1 Y3
R2272
0 47
6 A2 11
B1
0 0 SD2
7 10
Y1 B2
0 SI_D
8 Y2 9
GND
R2273
47
8 9 10 11
C2266 0.1
C2263 47 16V
C2267 0.1
C2264 47 16V
FB2210
SO_B
SO_D
DSP_LRCK
IC B/D
IC2216
BUFFER
SI_B
IC2216
SI_D
TC74VHC393FT(EL)
LRCKI
1.7 3.3
1 14
CKA VCC
1.7 BCKI
C2255
2 RDA CKB 13
0.1
3 Q1A 12
RDB
DIR_RERR
Q2A Q1B
4 11
DSP_UCOM-TX
5 Q2B 10
Q3A D-M_BUSY
1.7 M-D_DATA
6 Q4A Q3B 9
M-D_INT
FSRATE2
1.7
7 Q4B 8
GND DSP_MODE
R2289
100
FB2207
IC2214
DATA SELECTOR
C2251
IC B/D
47 25V(US,CND)
470 6.3V(AEP,UK)
R2263 IC2214
10k
TC74VHC157FT(EKJ) C2250 C2251
*
0.1
0 3.3
SELECT VCC
1 16
0
FB2208
2 15
A0 STROBE
0
3 B0 A3 14
0
4 Y0 13
B3
C2254
3.3
A1 Y3
5 12
0 0
6 A2 11
B1
3.3 3.3 H_AUDIO
7 Y1 B2 10
C2256
100
0 DIR_NOMAU
8 Y2 9 10V
GND
R2279
R2392
10k 10
C2257
R2261
0.1
47
R2291
10k
R2259
47
R2288
100
R2262 C2270
0.01
47
R2260
47
R2292
1k
56 56
12 13 14
(Page 61)
DSP
BOARD
C
(2/4)
CN5001
CN2206
50P
AVSYNC_RST
50 49
PWR_EXT PWR_EXT
AVSYNC_SO
48 47
PWR_EXT PWR_EXT
AVSYNC_XCS
46 PWR_INT PWR_INT 45
DSP_UCOM-RESET
44 43
PWR_INT PWR_INT
D-M_BUSY
42 41
GND GND
M-D_BUSY
40 GND GND 39
SO_A DSP_MODE
38 37
SO_B SO_A
SO_C D-END-LAG
36 35
SO_D SO_C
M-D_INT
34 DSP_LRCK SO_E 33
R2290 M-D_DATA
32 31
GND GND
100
DSP_BCK D-M_DATA
30 29
RESERVED DSP_BCK
DSP_UCOM-TX
28 GND GND 27
SI_A DSP_UCOM-RX
26 25
SI_B SI_A
SI_C FSRATE2
24 23
SI_D SI_C
SI_E FSRATE1
22 LRCK SI_E 21
20 19 R2297
GND GND
47
18 17
BCK MCK
V3.OPT
16 15
GND GND
DSP_UCOM-RESET
14 13
DM_INT DUCOM_RESET
DIR_NOMAU
12 DIR_RERR DIR_NONAU 11
DSP_UCOM-RX
10 9
TX RX
M-D_BUSY
8 7
DM_BUSY MD_BUSY
D-M_DATA
6 MD_DATA DM_DATA 5
4 3
MD_INT DUCOM_CLK
D-END-LAG
2 1
MODE(MD2) DRST_TRG
R2300 47
IC2215
S-T111B33MC-OGSTFG
R2287
3.3 NC
4 3 10k
VOUT
VSS
2
3.9 3.3
ON/OFF
5 1
VIN
IC2215 IC B/D
C2252 C2253
0.1
+3.3V REGULATOR 100
0.1
16V
IC B/D
FB2211
R2396
C2337
2200p
IC2217
A/D CONVERTER
C2336
R2395
IC2217
2200p
CS5340-CZZR
3.3 M0 3.3 C2258
1 16
M1
100 C2261
C2262
10V 0.1
1.7 1.5
MCLK
100
2 15
FILT+
16V
3.3 ERROR
VL
3 14
REF_GND
C2259
SPDIF
0.1
1.3 4.9
SDOUT
4 13 H_AUDIO
VA
C2265
2.5 SD3
GND 1
5 12
AINR
50V
SD2
3.3 1.8
VD
6 11 C2268 SD1
VQ
0.1
1.7 2.4 SD0
SCLK
7 10
AINL
BCK
1.7 3.3
LRCK
8 9 LRCK
RST
MCK
AVSYNC_RST
AVSYNC_SO
AVSYNC_XCS
DSP_LRCK
DSP_BCK
SO_A
SO_B
SO_C
SO_D
DIR_RERR
15 16 17
CN2205
18P
1 AVSYNC_RST
2 AVSYNC_SO
3 AVSYNC_XCS
4 DUCOM_RESET
5 D-M_BUSY
6 M-D_BUSY
7 DSP_MODE
B
8 DSP_ENDFLAG
9 M-D_INT
D-CONNECT
10 M-D_DATA BOARD
CN2406
11 D-M_DATA
(Page 73)
12 D232C_TX
13 D232C_RX
14 FSRATE2
15 FSRATE1
16 D3.3V
17 DGND
18 V3-OPT
DGND
D3.3V
MCK 5
A+5V DIGITAL
BOARD
AGND
(2/4)
A+12V
R2398 (Page 55)
0
A-12V
R2397
0
CN2204
14P
14 COAX4V
FB2209 13
D3.3V
12 DSP2.5V
11 DSP2.5V
10
DGND E
C2260
0.1 9 DGND
MAIN
8 +5V
BOARD
7
-15V
(2/4)
6 +15V CN1004
100
(Page 49)
5 ADFR
4
AGND
3 AGND
100
1 ADFL
CN2203
11P
R2286 100
11
ERROR
R2285 47
10 SPDIF
R2284 100
9
NON_LPCM
R2283 100 A
8
SD3
R2281 100
7 SD2
CONTROL
R2280 100
6 BOARD
SD1
R2276 100 (1/2)
5
SD0
R2269 100 CN2002
4 BCK
(Page 114)
R2268 220
3
LRCK
R2266 100
1
MCK
AVSYNC_RST
AVSYNC_SO
AVSYNC_XCS
3
DSP_LRCK
DSP_BCK
DIGITAL
SO_A BOARD
(1/4)
SO_B
(Page 54)
SO_C
SO_D
DIR_RERR