Schematic Diagram - D-Audio Board (2/3) - Sony STR-DA5500ES Service Manual Digest

STR-DA5500ES
Q Q
3 7 6 3 1 5 1 5 0

5-16. SCHEMATIC DIAGRAM - D-AUDIO Board (2/3) -

1
A
B D-AUDIO BOARD
A1
A2
A3
A4
DGND 1
C
D
E
A5
A6
2 A7
F
D-AUDIO
BOARD
A8
(1/3)
A9
(Page
A10
37)
A11
A12
A13
G
T E
L 1 3 9 4 2 2 9 6 5 1 3
H
A14
A27
A15
A16
A17
I A28
J
K
L
(Page 37)
M
N
w w w
E
MAIN
BOARD
(1/3)
CN1004
(Page 68)
O
STR-DA5500ES
• See page 112 for IC Block Diagrams.
2 3 4 5 6
(Page 39)
4 D-AUDIO
BOARD
(3/3)
(2/3) CN2205
FB2210
C2263 47 16V
CN2206
50P JL2215
C2266 0.1
49
50 PWR_EXT PWR_EXT
48 47
PWR_EXT PWR_EXT
JL2216
C2267 0.1
46 PWR_INT PWR_INT 45
43
44 PWR_INT PWR_INT
42 41
GND GND
40 GND GND 39
JL2201 JL2217
37
38 SO_B SO_A
JL2202 JL2218
36 35
SO_D SO_C
JL2203
34 DSP_LRCK SO_E 33 JL2219
31
32 GND GND
JL2204 JL2220
30 29
I2C_SDA DSP_BCK
JL2268
28 I2C_SCL GND 27
JL2205 JL2221
25
26 SI_B SI_A
JL2206 JL2222
24 23
SI_D SI_C
JL2207 JL2223
22 LRCK SI_E 21
19
20 GND GND
JL2208 JL2224
18 17
BCK MCK
16 GND GND 15
C2264 47 16V JL2225
JL2209 13
14 DM_INT DUCOM_RESET
JL2210
JL2226
12 11
DIR_RERR DIR_NONAU
JL2211
JL2227
10 TX RX 9
JL2212 JL2228
7
8 DM_BUSY MD_BUSY
R2303 JL2213
6 5 JL2229
10k MD_DATA DM_DATA
JL2214
4 MD_INT DUCOM_CLK 3 JL2230
JL2231
1
2 MODE(MD2) D-END-FLAG
(Page DSP
D
BOARD
(2/4)
45)
CN5001
FB2208 C2256 100 16V
C2257
0.1
C2254 0.1 R2291 10k
IC B/D
C2252
0.1 C2253 R2288 100 1.6
100 16V
1.2
IC B/D
1.6
5 4
3.3
1.6
1 2 3
JL2270
R2407
0
0
R2287
10k
D3.3V JL2269
IC2215
2
+3.3V REGULATOR
C2265 C2268
10 0.1
50V
3
DGND 2
D-AUDIO
A18
BOARD
(1/3) A19
A20
A22
A23
A24
A25
A26
CN2204
14P
JL2271
ADFL 1
2
NC
20 50V (US, CND)
GND 3
JL2272 220 16V (AEP, UK)
GND 4
JL2273
5
ADFR
JL2274
+15V 6
JL2275
-15V 7
JL2276
8
+5V
x a o
D2202
GND+3.3V 9 JL2277
1SR154-400TE-25 y
GND+3.3V 10
11 IC2229
DSP2.5V JL2278
MM16630DTRE
DSP2.5V 12
4.2 3.3
. i +3.3V REGULATOR
DSP3.3V 13 I O
1 3
G
14
COAX4V
2
C2357 C2358
1 1
http://www.xiaoyu163.com
7 8 9 10 11
D CONNECT 5 D-AUDIO
C (Page 75) (Page 39)
BOARD
BOARD
CN2405 (3/3)
20P
JL2312
R2402
R2400
R2399
R2401
(US,CND)
R2416
R2405
220
R2297 0
150
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 FB2218
R2415 10k
9 M1 GND 2
IC2217
IC2217
10 M0 VDD 1
WM8782SEDS/RV
A/D CONVERTER
IC2226
C2344
1 20 R2311
MCK M/S 22 CS230002-CZZR
R2379 10k
10k 50V
2
2 19
DOUT AINL
IC B/D
R2384
2
3.3k
3 18
LRCK AINOPL IC2226
R2406
3.3k
2
C2345
4 17
DGND COM 22
CLOCK SWITCH
50V
R2380 10k
2
5 16
DVDD AINR
R2391
2
6 15 3.3k
BCK AINOPR
C2278, 2282
7 14 IC2219
IWL AGND 10 50V (US, CND)
47 50V (AEP, UK)
4.9
8 13
FSAMPEN LOW-PASS
R2298 R2299
AVDD FILTER
2 100k 100k
9 12
FORMAT
C2261 C2276
R2293 C2278
VREFP
VMID 0.1 2700p 2700p
15k
10 11 250V
VREFGND
C2258
C2259 R2396
R2296
22 0.1 C2275 R2295
0 8.2k
50V 270p
1k R2304
250V R2301 C2282
C2262
10 8.2k
50V
R2302
C2283
-15 1k
JL2264 1000p
5 VSS 4
0
C2274 6 3
0 0
C2260 1000p
7 2
14.9 0
0.1
8 VCC 1
C2286
IC2219
NJM4565M (TE2)
FB2213
R2307
R2294
15k
100
C2292
270p
FB2212
250V
C2355 0.01 0
FB2214
0
14.9
C2291
1000p
R2422
C2271, 2273 R2308 NJM4565M (TE2)
0 C2353
100
C2271 C2273
0.01
IC2220
R2421
0
u 1 6 3
IC2229 R2239
0
R2292
0
R2237
0
38 38
2 4
8 9 9
12 13 14 15 16
6 D-AUDIO
(Page 39)
BOARD
(3/3)
(AEP, UK) IC2227
TC7S32FU(TE85R)
IC2227
R2423 470
1 VCC 5
R2424 470
2
MUTING SWITCH
3 4
GND
C2343
0.1
R2420 100 (US, CND)
R2404
0
R2335 47
R2403
0
0
0
0
0
(US,CND)
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
A4
R2332 R2331 23
100 A5 A4
24
100 A6 A5
IC2216
25 A6
A7
26
A8 A7
27
A9 A8
BUFFER
28 A9
CKE
29
CLK0 CKE
IC2216 30
CLKO
TC7SH08FU(T5RSOYJF) 31 DQM
32
VSS
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
3 2 1
C2313
0.1
4 5
3 1 5 1 5 0 8 9
C2308
0.1
R2290
100
C2287
0.1
25 24 23 22 21 20
C2270
0.1
26 27 28 29 30
C2342
10
16V
CLK
CKE0
A9
A8
A7
A6
A5
A4
FB2217
IC2224
R2413
0
R2417
10k
FB2215 C2279
C2280
0.1
C2293
2700p R2313
100k
250V
C2285
IC B/D
250V
1
14 13 12 11 10 9 8 7 6 5 4 3 2
IC2218
15k
D/A CONVERTER
IC2218
PCM1681PWP
29
15 16 17 18 19 20 21 22 23 24 25 26 27 28
1.9
C2272 C2279 C2295, 2296, 2303, 2304, 2314, 2316
JL2337 100 16V (US, CND) 100 16V (US, CND) 10 50V (US, CND)
470 10V (AEP, UK) 1000 10V (AEP, UK) 47 50V (AEP, UK)
270p
250V
C2272
C2298
2700p C2346
R2314
250V 10
100k
50V
C2281 0.1
C2304
R2309 R2312
C2295 C2303
IC2221
1k 8.2k
C2296
C2297
C2311
1000p R2315 LOW-PASS
-15 C2352 R2323 2700p
5 VSS 4 8.2k FILTER
0.01 100k 250V
6 3
0 R2316 C2302 R2324 C2306
R2327
7 2 1k R2319 2700p R2325 2700p R2336 R2338
0 100k
VCC 15k
8 1 15k 250V 8.2k 250V 15k 8.2k
C2301 C2307
IC2220 R2322 8.2k
R2326 270p R2337
270p
250V R2321 1k 250V 1k
C2299
270p 1k
-15 C2310 0
250V 5 VSS 4
270p 250V
0 0
R2318 6 3 m
0 0 14.9
100 C2305
LOW-PASS 7 2
14.9 0 1000p
FILTER VCC R2333 C2309
8 1
100 1000p
C2300
1000p IC2221
C2349
NJM4565M (TE2)
R2320 C2350 R2328
0.01
c o
100 0.01 100
.
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
R2369 R2370
VDD
10k 10k
64
VSS
63
OEN
WPOLN 62
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
C2327
VSS
0.1
R2362
C2326
100
R2371
220
100
6.3V
2 4 9 8 2 9 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
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
JL2248
IC2224
M12L16161A-7TG
SD-RAM
C2324
C2321
0.1
0.1
C2316
C2314
CN2207
JL2247 16P
16
FRONT-L
JL2266 15 GND
C2318
R2342
2700p 14
FRONT-R
100k
250V JL2265
13
GND
R2344
JL2245
100k R2347
12 SL
8.2k
R2354
JL2262 11
GND
15k
IC2222
R2349
NJM4565M (TE2) 10 F
SR
1k C2319
-15
270p
5 VSS 4 9 GND
250V JL2241
6 3
8
0 C MAIN
7 2
0 BOARD
JL2260 7
8 VCC 1 GND
(1/3)
6 W CN1001
IC2222 C2317 (Page
5
GND
1000p
R2355 4
SBL 68)
LOW-PASS
100
3
FILTER GND
C2348
JL2258 2 NC
0.01
1
SBR
JL2261
JL2246
JL2259
JL2244
JL2240
JL2239
JL2238