Schematic Diagram - Digital Board (2/3) - Sony STR-DA6400ES Service Manual

STR-DA6400ES
Q Q
3 7 6 3 1 5 1 5 0

6-21. SCHEMATIC DIAGRAM - DIGITAL Board (2/3) -

1
A
B DIGITAL BOARD
A1
A2
A3
A4
DGND 1
C
D
E
A5
A6
6 A7
F
DIGITAL
BOARD A8
(1/3)
A9
(Page
A10
49) A11
A12
A13
G
T E
L 1 3 9 4 2 2 9 6 5 1 3
H
A14
A15
A16
A17
I
J
K
L
(Page 49)
M
N
w w w
D
MAIN
BOARD
(1/3)
CN1004
(Page 46)
O
STR-DA6400ES
2 3 4 5 6
(2/3)
FB2210
C2263 47 16V
CN2206
50P JL2215
C2266 0.1
50 49
PWR_EXT PWR_EXT
48 PWR_EXT PWR_EXT 47
JL2216
C2267 0.1
45
46 PWR_INT PWR_INT
44 43
PWR_INT PWR_INT
42 GND GND 41
39
40 GND GND
JL2201 JL2217
38 37
SO_B SO_A
JL2202 JL2218
36 SO_D SO_C 35
JL2203
33
34 DSP_LRCK SO_E JL2219
32 31
GND GND
JL2204 JL2220
30 I2C_SCL DSP_BCK 29
JL2268
27
28 I2C_SDA GND
JL2205 JL2221
26 25
SI_B SI_A
JL2206 JL2222
24 SI_D SI_C 23
JL2207 JL2223
21
22 LRCK SI_E
20 19
GND GND
JL2208 JL2224
18 BCK MCK 17
15
16 GND GND
C2264 47 16V JL2225
JL2209 14 13
DM_INT DUCOM-RESET
JL2210
JL2226
12 DIR_RERR DIR_NONAU 11
JL2211
JL2227
9
10 TX RX
JL2212 JL2228
8 7
D-M_BUSY MD_BUSY
JL2213
R2303
6 MD_DATA DM_DATA 5 JL2229
10k
JL2214
3 JL2230
4 MD_INT DUCOM_CLK
JL2231
2 1
MODE(MD2) D-END-FLAG
(Page DSP
Z
BOARD
57) (2/4)
CN5001
FB2208 C2256 100 16V
C2257
0.1
C2254 0.1 R2291 10k
IC B/D
C2252
C2253
0.1 R2288 100 1.5
100 16V 1
1.1
IC B/D
2
1.6
5 4 3
4
3.2
5
1.6
6
1 2 3
JL2270 7
R2407
0
0
8
R2287
10k
D3.3V JL2269 9
IC2215
1
10
+3.3V REGULATOR
C2265
C2268
10 0.1
50V
7
DGND 2
DIGITAL
A18
BOARD
(1/3) A19
A20
A21
A22
A23
A24
A25
A26
CN2204
14P
JL2271
1
ADFL
NC 2
JL2272
GND 3
4
GND
JL2273
ADFR 5
JL2274
+15V 6
JL2275
7
-15V
x a o
JL2276
+5V 8
y
GND+3.3V 9 JL2277
10
GND+3.3V
DSP2.5V 11 JL2278
. i
DSP2.5V 12
13
DSP3.3V
COAX4V 14
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• See page 127 for IC Block Diagrams.
7 8 9 10 11
D CONNECT (Page 105) DIGITAL (Page 51)
9 10
Y
BOARD BOARD
CN2405 (3/3)
CN2205
20P
JL2312
R2416
220
R2297
220
Q Q
3 7 6
6 FILTP CLKIN 5
C2255 R2289
0.1 JL2242
10k
7 FILTN AUXOUT 4
R2414 0
8 M2 CLKOUT 3
JL2263
R2415 0 FB2218
9 M1 GND 2
IC2217
IC2217
10
M0 VDD 1
WM8782SEDS/R
A/D CONVERTER
IC2226
C2344
MCK M/S 20 R2311
22 CS230002-CZZR
R2379 10k
50V
10k
0.8
DOUT AINL 19
IC B/D
R2384
1.3
3.3k
LRCK AINOPL 18
IC2226
R2406
3.3k
0.6
C2345
DGND COM 17
22
CLOCK SWITCH
50V
R2380 10k
0.7
DVDD AINR 16
R2391
1.2
3.3k
BCK AINOPR 15
IWL AGND 14 IC2219
4.7
FSAMPEN 13
LOW-PASS R2298
R2299
AVDD
FILTER 100k 100k
1
FORMAT 12
C2261 C2285
VREFP R2293 C2276 C2278
VMID 0.1 2700p
15k 2700p 10 50V
11
VREFGND
C2258 C2259
R2396
22 C2275 R2296
0.1 R2295
50V 0 8.2k
270p
1k R2304
R2301 C2282
C2262
10 8.2k 10 50V
50V
R2302
C2283
-15 1k
JL2264 5 VSS 4 1000p
0
C2274 6 3
0 0
C2260 1000p 7 2
14.9 0
0.1
8 VCC 1
IC2219
R2305
NJM4565M(TE2)
100
FB2213
R2307
R2294
15k
100
C2271
C2273
22 22
50V 50V
C2292
FB2212
270p
C2355 0.01 0
FB2214
0
C2291 14.9
1000p
R2308 NJM4565M(TE2)
C2353
100
0.01
IC2220
u 1 6 3
R2239
0
R2292
0
R2237
0
50 50
2 4
8 9 9
12 13 14 15 16
DIGITAL (Page 51)
BOARD
(3/3)
IC2227
IC2227
TC7S32FU(TE85R)
MUTING SWITCH
1 VCC 5
2
3 4
GND
C2343
0.1
R2335 47
R2334 47
R2339 100
R2340 100
R2346 100
R2343 1k
R2341
10k
C2315
0.01
C2312
0.1
16 15 14 13
VSS
R2329
17 VDD
R2330 100 18
TEST
100
19 DOA
20
DOB
21
DOC
22 DOD
R2331 A4
R2332 23 A4
100 A5
100 24
A6 A5
25 A6
A7
26 A7
A8
27
A9 A8
28 A9
CKE
29 CKE
IC2216 CLK0
30
CLKO
31 DQM
32 VSS
BUFFER
IC2216
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
TC7SH08FU(T5RSOYJF)
3 2 1
C2313
0.1
3 1 5 1 5 0 8 9
4 5
C2308
0.1
R2290
47
C2287
0.1
25 24 23 22 21 20
C2270
0.1
26 27 28 29 30 31
C2342
220
6.3V
CLK
CKE0
A9
A8
A7
A6
A5
A4
FB2217
IC2224
R2413
SD-RAM
0
R2417
10k
C2279
100
FB2215
16V
C2280
0.1
C2293 R2313
100k
2700p
IC B/D
14 13 12 11 10 9 8 7 6 5 4 3 2 1
IC2218
15k
D/A CONVERTER
IC2218
PCM1681PWP
29
15 16 17 18 19 20 21 22 23 24 25 26 27 28
2.1
JL2337
C2272 100 16V
C2346
C2298
R2314
2700p 10
100k
50V
C2295 C2281 0.1
C2304
10 50V
R2309 R2312 C2303 10
1k 8.2k 10 IC2221
50V
C2296 50V
C2297
10
LOW-PASS
1000p R2315 R2323 C2311
-15 C2352 50V
5 VSS 4 FILTER
8.2k 100k 2700p
0.01
6 3
C2302
0 R2316 R2324
7 2 C2306 R2327 R2338
1k R2319 2700p R2325 R2336
0 100k
VCC 2700p 15k 8.2k
8 1 15k 8.2k 15k
IC2220
C2301 R2322 8.2k R2326 R2337
C2307
NJM4565M(TE2)
270p 1k 270p 1k
R2321
C2299 C2310 270p
1k
270p -15 0
m
5 VSS 4
0 0
R2318 6 3
0 0 14.9
LOW-PASS 100 C2305
7 2
FILTER 14.9 0 1000p
8 VCC 1 R2333 C2309
100
1000p
C2300 IC2222
IC2221
1000p
c o
NJM4565M(TE2) C2349
C2350
R2320 R2328
0.01
0.01
100 100
.
2
8 9 9
17 18 19 20
R2350
100
Q2205,2206
C2322
SYSTEM MUTING
Q2205
100p
SWITCH RT1N141C-TP-1
C2329
220p
R2377
10k
Q2206
R2375
2SC2712-GL-TE85L 10k
R2345
D2201
100 1SS355WTE-17
R2376
R2368 C2325
10k 0.1
10k
IC B/D
12 11 10 9 8 7 6 5 4 3 2 1
VDD R2369
10k
64
VSS
63
OEN R2370
WPOLN 62 10k
61
IC2223 DQ8
60
DQ9
DQ10 59
58
DQ11
LIP SYNC 57
DQ12
ADJUST DQ13 56
55
IC2223 DQ14
54
DQ15
SM5921AF-G
DQ0 53
52
DQ1
51
DQ2
DQ3 50
49
VDD JL2252
VSS C2327
0.1
C2330
220
6.3V
R2362
C2326
100
R2371 220
100
2 4 9 8 2 9 6.3V 9
R2373
100
C2328
0.1
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
JL2248
IC2224
M12L16161A-7TG
C2324
C2321
0.1 0.1
C2316
10
C2314
50V
10
50V
CN2207
16P
JL2247
16 FRONT-L
JL2266 15
GND
R2342 C2318
14
FRONT-R
100k 2700p JL2265
13 GND
R2344
JL2245
100k R2347 12
SL
8.2k
R2354
JL2262 11
GND
IC2222 15k
R2349
10 SR A
1k
-15 C2319
5 4 9
VSS GND
270p
JL2241
6 3
8
0 C MAIN
7 2
0 BOARD
JL2260 7 GND
8 VCC 1
(1/3)
6
W CN1001
C2317 (Page 46)
5
GND
1000p
R2355 4 SBL
LOW-PASS
100
3
FILTER GND
C2348
JL2258
2 NC
0.01
1 SBR
JL2261
JL2246
JL2259
JL2244
JL2240
JL2239
JL2238