Sony STR DA2400ES Service Manual - Page 39

STR-DA2400ES/DG920 6-12. SCHEMATIC DIAGRAM - DIGITAL Board (2/2) - • See Page 76 for IC Block Diagrams. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 A BD MICON DIGITAL CONN BOARD CN2030 (Page 63) C DIGITAL BOARD HDMI_BCK CN2212 16P JL2642 1 GND 2 HDMI_MCK 3 JL2643 GND 4 HDMI_DATA0 5 HDMI_DATA1 6 HDMI_DATA2 7 HDMI_DATA3 8 HDMI_NON_LPCM 9 SPI0_CE# 10 SPI0_MOSI 11 DSP_RESET 12 DSP_INT 13 SPI0_MISO 14 SPI0_ENA# 15 SFLASH_CE 16 JL2644 JL2645 JL2646 JL2647 JL2648 JL2649 JL2650 JL2651 JL2652 JL2653 JL2654 JL2655 R2388 10 C2412 100p R2389 10 C2413 100p R2391 10 R2392 10 R2393 10 R2394 10 R2501 0 R2469 0 R2470 0 R2471 0 R2473 0 R2474 0 (2/2) 6 7 8 9 D 10 11 12 13 14 15 16 17 E 18 19 20 21 F 2 DIGITAL BOARD (1/2) (Page 38) G H ∗ C2256,2258 100 10V(DA200ES:US/DG920) 100 16V(DA200ES:AEP,ECE,UK) C2378 10 50V C2377 0.1 C2256 ∗ FB2219 FB2208 C2257 0.1 R2260 47 R2262 47 IC B/D IC2233 A/D CONVERTER IC2233 PCM1808PWR 1 VREF VINR 14 2 AGND VINL 13 3 AVCC FMT 12 4 DVDD MD1 11 5 DGND MD0 10 6 SCKI DOUT 9 7 LRCK BCK 8 FB2211 ∗ C2258 C2262 47 25V C2259 0.1 C2261 0.1 I J E MAIN BOARD K (1/3) CN4013 (Page 47) L F MAIN BOARD (1/3) CN4012 (Page 47) M 22 23 24 25 R2444 100 26 27 R2432 220 IC2234 SWITCHING IC2234 TC7SZ08FU(TE85R) 1 2 3 GND VCC 5 4 AD_L A_GND AD_R +7V -7V A_GND A_GND CN2218 7P JL2624 1 JL2623 2 JL2622 3 JL2621 4 JL2620 5 JL2619 6 7 JL2549 FB2212 FB2214 DA_L A_GND DA_R A_GND DA_C A_GND DA_SL A_GND DA_SR A_GND DA_SBL A_GND DA_SBR A_GND DA_W CN2217 15P JL2532 1 2 JL2534 3 4 JL2538 5 6 JL2541 7 8 JL2545 9 10 JL2548 11 12 JL2550 13 14 JL2553 15 C2273 22 50V C2283 1000p C2297 1000p C2305 1000p C2317 1000p R2287 10k C2271 22 50V R2288 100 R2240 100 R2241 100 C2253 2200p C2255 2200p IC2230 +5V REGULATOR IC2230 TK11150CSCL-G 4 VOUT NC 3 GND 2 5 VIN ON/OFF 1 IC B/D R2490 0 R2447 100 R2446 100 R2445 100 Q2205,2206 MUTING SWITCH Q2205 RT1N141C-TP-1 C2329 220p 5 1 3 2 DIGITAL 1 BOARD (1/2) (Page 38) C2289 100p R2512 10k R2378 100 R2310 100 R2511 100 JL2501 JL2502 JL2503 JL2504 JL2505 JL2506 JL2507 JL2508 JL2525 JL2510 JL2511 JL2512 JL2513 JL2514 R2486 0 JL2637 AL DSP (Page BOARD CN5001 55) 50 VDDEXT CN2206 50P VDDEXT 49 48 VDDEXT VDDEXT 47 46 VDDINT VDDINT 45 44 VDDINT VDDINT 43 42 GND GND 41 40 GND GND 39 38 SO_B SO_A 37 36 SO_D SO_C 35 34 SO_F SO_E 33 32 GND GND 31 30 LRCK_OUT BCK_OUT 29 28 GND GND 27 26 SI_B SI_A 25 24 SI_D SI_C 23 22 SI_F SI_E 21 20 LRCK SI_G 19 18 GND GND 17 16 BCK MCK 15 14 GND GND 13 12 ERROR NON_AU 11 10 DSP_RESET DSP_INT 9 8 SPI0_MOSI SPI0_MISO 7 6 SPI0_CE# SPI0_ENA# 5 4 GND SFLASH_CE# 3 2 SPI0_CLK SFLASH_HOLD# 1 JL2515 JL2516 JL2517 JL2518 JL2519 JL2520 JL2521 JL2522 JL2523 JL2524 JL2526 JL2527 JL2528 JL2529 JL2530 JL2636 R2412 47 R2466 100 R2465 100 R2467 100 VCC GND 14 13 12 11 10 9 8 12 3 4 5 6 7 IC2232 MUTING IC2232 TC74VHC08FT(EL) R2468 100 R2408 100 C2250 0.1 R2409 10k C2246 0.1 C2243 47 25V IC2226 MUTING CONTROLLER IC2226 TC7WH74FU(TE12R) IC B/D Q2206 2SC3052EF-T1-LEF R2375 10k R2515 47 R2381 100 R2380 100 R2379 100 R2376 10k JL2544 JL2546 JL2632 JL2537 JL2539 JL2543 FB2220 FB2215 C2279 1000 6.3V C2408 R2514 0.01 10k C2407 0.1 IC B/D 48 47 46 45 44 43 42 41 40 39 38 37 ZEROA DATA3 DATA2 DATA1 DGND VDD TEST LRCK BCK SCKO SCKI RST 1 ZERO1 2 ZERO2 3 ZERO3 4 ZERO4 5 ZERO5 6 ZERO6 7 NC 8 NC 9 VOUT6 10 VOUT5 11 VOUT4 12 VOUT3 IC2238 D/A CONVERTER IC2238 PCM1609APT ML 36 MC 35 MDI 34 MDO 33 ZERO8 32 DATA4 31 ZERO7 30 NC 29 VCC1 28 AGND1 27 VCC2 26 SGND2 25 C2294 0.1 VOUT2 VOUT1 VCOM VOUT7 AGND5 VCC5 AGND6 VOUT8 AGND4 VCC4 AGND3 VCC3 1 CK 2D 3Q 4 GND VCC 8 PR 7 CLR 6 Q5 13 14 15 16 17 18 19 20 21 22 23 24 C2290 0.1 C2281 0.1 FB2213 (DA2400ES:AEP,ECE,UK) (DA2400ES:US/DG920) C2278 10 50V C2282 10 50V (DA2400ES:US/DG920) C2362 2700p C2361 2700p C2415 0.01 C2276 2700p R2293 15k C2369 270p R2295 1k R2298 R2296 100k 8.2k R2299 100k IC2219 LINE AMP IC2219 NJM4565M(TE2) R2301 8.2k R2302 1k C2285 2700p R2304 15k C2372 270p (DA2400ES:AEP,ECE,UK) C2295 10 50V C2296 10 50V C2293 2700p R2307 15k R2309 1k C2370 270p (DA2400ES:US/DG920) C2364 2700p R2313 R2312 100k 8.2k R2314 100k R2315 8.2k IC2220 LINE AMP IC2220 NJM4565M(TE2) R2316 1k C2298 2700p R2317 15k C2373 270p C2254 0.1 C2409 0.01 C2402 470 10V C2272 ∗ C2406 0.1 C2405 0.1 (DA2400ES:AEP,ECE,UK) C2303 10 50V C2304 10 50V C2404 10 50V C2316 10 50V (DA2400ES:US/DG920) (DA2400ES:AEP,ECE,UK) ∗ C22572 100 10V(DA200ES:US/DG920) 100 16V(DA200ES:AEP,ECE,OK) C2314 10 50V (DA2400ES:US/DG920) (DA2400ES:AEP,ECE,UK) C2367 2700p C2366 2700p C2302 2700p R2319 15k R2321 1k C2374 270p R2323 R2322 100k 8.2k R2324 100k R2325 8.2k IC2221 LINE AMP IC2221 NJM4565M(TE2) R2326 1k C2306 2700p R2327 15k C2371 270p C2311 2700p R2336 15k R2337 1k C2375 270p R2338 8.2k R2342 100k R2344 100k R2347 8.2k IC2222 LINE AMP IC2222 NJM4565M(TE2) C2318 2700p R2354 R2349 15k 1k C2376 270p (DA2400ES:US/DG920) (DA2400ES:US/DG920) (DA2400ES:US/DG920) (DA2400ES:US/DG920) C2275 VEE 270p C2252 0.1 C2274 1000p C2291 1000p C2300 1000p C2309 1000p (DA2400ES:AEP,ECE,UK) C2286 270p C2292 270p VEE C2301 270p C2299 270p VEE C2310 270p C2307 270p VEE C2319 270p (DA2400ES:AEP,ECE,UK) (DA2400ES:US/DG920) C2368 2700p (DA2400ES:US/DG920) 8765 C2365 2700p (DA2400ES:US/DG920) 8765 C2363 2700p (DA2400ES:US/DG920) 8765 1234 1234 1234 1234 8765 VDD VDD VDD VDD R2294 1k R2305 1k (DA2400ES:AEP,ECE,UK) R2308 1k R2318 1k (DA2400ES:AEP,ECE,UK) R2320 1k R2328 1k (DA2400ES:AEP,ECE,UK) R2355 1k R2333 1k STR-DA2400ES/DG920 39 39