Schematic Diagram - Digital Board (2/2) - Sony STR DA2400ES - 7.1 Channel Home Theater AV Receiver Service Manual

6-12. SCHEMATIC DIAGRAM - DIGITAL Board (2/2) -

1 2 3
DIGITAL BOARD (2/2)
A
CN2212
16P
R2388
JL2642
10
HDMI_BCK 1
C2412 100p
GND 2
R2389
JL2643
10
HDMI_MCK 3
C2413 100p
GND 4
R2391
JL2644
10
HDMI_DATA0 5
R2392
JL2645
10
HDMI_DATA1 6
R2393
B JL2646
10
D
HDMI_DATA2 7
R2394
JL2647
10
HDMI_DATA3 8
R2501
JL2648
0
MICON DIGITAL
HDMI_NON_LPCM 9
R2469
CONN JL2649
0
BOARD SPI0_CE# 10
R2470
CN2030 JL2650
0
SPI0_MOSI 11
(Page 63) R2471
JL2651
0
DSP_RESET 12
JL2652
DSP_INT 13
JL2653
SPI0_MISO 14
R2473
JL2654
0
C SPI0_ENA# 15
R2474
JL2655
0
SFLASH_CE 16
6
7
8
9
D
10
11
12
13
14
15
16
17
18
E
19
20
21
∗C2256,2258
100 10V(DA200ES:US/DG920)
100 16V(DA200ES:AEP,ECE,UK)
C2378 C2256
F
10 ∗
50V
2
FB2219 FB2208
C2377
DIGITAL
0.1
BOARD
(1/2)
(Page 38)
G
R2260
47
R2262
47
H
∗
22 R2432
220
I
23
24
25
R2444 100
26
27
J
CN2218 C2273
7P 22
JL2624 50V
AD_L 1
JL2623 JL2549
2
A_GND
E
JL2622
AD_R 3
JL2621 FB2212
+7V 4
MAIN
JL2620
BOARD
-7V 5
K
JL2619
(1/3) FB2214
A_GND 6
CN4013
(Page 47) A_GND 7
CN2217
15P
JL2532
DA_L 1
A_GND 2
JL2534
DA_R 3
L
A_GND 4
JL2538
DA_C 5
A_GND 6
F JL2541
DA_SL 7
A_GND 8
MAIN
JL2545
BOARD DA_SR 9
(1/3)
A_GND 10
CN4012
JL2548
(Page 47)
DA_SBL 11
M A_GND 12
JL2550
DA_SBR 13
A_GND 14
JL2553
DA_W 15
STR-DA2400ES/DG920
• See Page 76 for IC Block Diagrams.
4 5 6 7
C2257
IC2233 R2288
0.1 IC B/D
100
A/D CONVERTER
IC2233
PCM1808PWR
1 14
VREF VINR
2 13
AGND VINL
3
AVCC FMT 12
4 11
DVDD MD1
5
DGND MD0 10
6
SCKI DOUT 9
7 8
LRCK BCK
FB2211
C2253
2200p
C2255
2200p
IC2230
IC2234 IC B/D
(DA2400ES:AEP,ECE,UK)
+5V
SWITCHING REGULATOR
C2415
IC2234 IC2230
0.01
TC7SZ08FU(TE85R) TK11150CSCL-G
1 VCC 5 4 3
VOUT NC
2 2
GND
3 4
GND 5 VIN ON/OFF 1
R2287
10k
C2283 C2297 C2305 C2317 C2271 C2252 C2274 C2291 C2300 C2309
1000p 1000p 1000p 1000p 22 0.1 1000p 1000p 1000p 1000p
50V
8 9 10 11
(Page
AL DSP
BOARD
55)
CN5001
CN2206
50P
JL2515
49
50 VDDEXT VDDEXT
48 VDDEXT VDDEXT 47
JL2516
46 VDDINT VDDINT 45
43
44 VDDINT VDDINT
R2466 R2465
100 100
41
42 GND GND
40 GND GND 39
JL2501 JL2517
38 SO_B SO_A 37
JL2502 JL2518
35
36 SO_D SO_C
JL2503 JL2519
33
34 SO_F SO_E R2467
100
32 GND GND 31
JL2504 JL2520
30 LRCK_OUT BCK_OUT 29
27
28 GND GND
JL2505 JL2521
SI_B SI_A 25
26
JL2506 JL2522
24 SI_D SI_C 23
JL2523
JL2507
22 SI_F SI_E 21
JL2508
19
20 LRCK SI_G
GND GND 17 R2412
18
JL2525 JL2524 47
16 BCK MCK 15
14 GND GND 13
JL2510 JL2526
11
12 ERROR NON_AU
JL2511 JL2527
10 DSP_RESET DSP_INT 9
JL2512 JL2528
8 SPI0_MOSI SPI0_MISO 7
JL2529
JL2513
5
6 SPI0_CE# SPI0_ENA#
JL2514 JL2530
3
4 GND SFLASH_CE#
2 SPI0_CLK SFLASH_HOLD# 1
R2486
0
JL2636
JL2637
R2408
100
C2295
10
(DA2400ES:AEP,ECE,UK)
50V
C2282
C2278
(DA2400ES:US/DG920)
10 50V
10 50V
(DA2400ES:US/DG920)
R2298 R2299
C2293 R2313
C2285
C2276 100k 100k
R2296 2700p 100k
2700p R2301 2700p R2312
8.2k
8.2k 8.2k
R2293 R2304 R2307
15k R2295 IC2219 R2302 15k 15k R2309 IC2220
1k 1k 1k
LINE AMP LINE AMP
C2369 C2372 C2370
IC2219
270p 270p 270p NJM4565M(TE2)
NJM4565M(TE2)
VEE
C2275 C2292
270p 270p
C2286
(DA2400ES:AEP,ECE,UK)
270p
VDD
VDD
(DA2400ES:AEP,ECE,UK)
R2294 R2305 R2308
1k 1k 1k
39 39
12 13 14 15
Q2205,2206
MUTING SWITCH
Q2205
RT1N141C-TP-1
C2329
220p
Q2206
14 13 12 11 10 9 8
2SC3052EF-T1-LEF
IC2232
MUTING
IC2232
TC74VHC08FT(EL)
R2375 10k
1 2 3 4 5 6 7
R2515 47
R2381 100 JL2632
R2468
100 R2380 100 JL2537
R2379 100 JL2539
C2279
1000
6.3V
FB2220 FB2215
IC B/D 48 47
1 ZERO1
2 ZERO2
C2250
3
ZERO3
0.1
4
ZERO4
5 ZERO5
R2409 10k
6 ZERO6
C2246 0.1
7 NC
8
NC
C2243
IC2226 9 VOUT6
47
IC B/D
25V
10
VOUT5
MUTING
CONTROLLER 11
VOUT4
IC2226
TC7WH74FU(TE12R)
12
VOUT3
1 CK VCC 8
2
D PR 7
13 14 15 16 17 18 19 20 21 22 23 24
3 6
Q CLR
4 GND Q 5
FB2213
C2254
C2409 C2402
0.1 0.01 470
10V
C2303 C2304 C2404
C2296 10 50V 10 10 10
50V 50V 50V
(DA2400ES:AEP,ECE,UK)
(DA2400ES:US/DG920) (DA2400ES:US/DG920)
R2314 C2302 R2323
C2298 R2324 C2306
100k 2700p R2322 100k
R2315 2700p 100k R2325 2700p
8.2k
8.2k 8.2k
R2317 R2319 R2327
R2316 15k 15k R2321 IC2221 R2326 15k
1k 1k 1k
LINE AMP
C2373
IC2220 C2374 C2371
IC2221
270p
270p 270p
NJM4565M(TE2)
VEE
C2301 VEE
270p
C2299 C2307
270p 270p
VDD
(DA2400ES:AEP,ECE,UK)
R2318 R2320 R2328
1k 1k 1k
STR-DA2400ES/DG920
16 17 18 19
5
1
3
2
DIGITAL
1 BOARD
(1/2)
(Page 38)
R2376 10k
JL2544
JL2546
JL2543
C2408 R2514
0.01 10k
46 45 44 43 42 40 39 38 37
41
ML 36
MC 35
MDI 34
33
MDO
IC2238
ZERO8 32
D/A CONVERTER DATA4 31
IC2238
ZERO7 30
PCM1609APT
C2294
29
NC
0.1
VCC1 28
AGND1 27
VCC2 26
25
SGND2
C2290
0.1
C2281
0.1
C2272 C2406 C2405
∗ 0.1 0.1
∗C22572
100 10V(DA200ES:US/DG920)
C2316
100 16V(DA200ES:AEP,ECE,OK)
10
50V
(DA2400ES:US/DG920)
C2314
10 (DA2400ES:AEP,ECE,UK)
(DA2400ES:AEP,ECE,UK) 50V
C2311
R2342 R2344 C2318
2700p R2338
100k 100k R2347 2700p
8.2k
8.2k
R2336
R2354
15k IC2222 R2349 15k
R2337
1k
1k
LINE AMP
C2375 C2376
IC2222
270p 270p
NJM4565M(TE2)
C2310 VEE
270p
C2319
270p
VDD
(DA2400ES:AEP,ECE,UK)
R2355 R2333
1k 1k