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

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