Sony STR-KS2000 Service Manual - Page 22

STR-KS2000 6-12. SCHEMATIC DIAGRAM - MAIN Board (5/10) - • See page 40 for Waveforms. • See page 41 for IC Block Diagrams. 1 2 3 4 5 6 7 8 9 10 11 12 13 A MAIN BOARD (5/10) C1315 0.1 B C1313 100p R1313 100 R1322 100 C1312 0.1 R1314 10k C1133 0.1 C C1135 47 16V R1318 10k D E F G CNS505 H 5P OPT1_SAT 1 B OPT2_VIDEO2/BD 2 FB1310 IO BOARD CNS170 (Page 35) +3.3V 3 COAX_DVD 4 DGND 5 R1764 0 I 5 2 1 26 MAIN BOARD 3 J (6/10) (Page 23) 4 K L STR-KS2000 C1314 0.1 FB1309 C1141 0.1 R1320 10k IC B/D 22 3.3 1.8 3.3 3.3 0 36 35 34 33 32 31 30 29 28 27 26 25 21 CSFLAG F0/FSB0 F1/FSB1 F2/DLMP VF/DATAO2 DVDD DGND VREF BPSYNC ERROR DO DI 0 37 0 38 3.3 39 40 41 42 3.3 43 44 45 3.5 46 3.5 47 3.5 48 CE CLK XSEL MODE0 MODE1 DGND DVDD DOSEL0 DOSEL1 CKSEL0 CKSEL1 XMODE IC1301 DIGITAL AUDIO INTERFACE RECEIVER IC1301 LC890561W 0 AUDIO 24 EMPHA 23 XIN 22 1.7 XOUT 21 1.7 XMCK 20 1.7 DVDD 19 3.3 DGND 18 XSTATE 17 3.3 DATA0 16 2 LRCK 15 0 BCK 14 1.6 CKOUT 13 1.6 X1301 12.288MHz R1321 0 R1310 1M FB1305 R1311 100 C1310 18p C1309 18p R1319 470 C1308 0.1 R1306 22 JR1020 0 JR1511 0 R1360 100 R1305 390 1 2 3 4 5 6 7 8 9 10 11 12 18 19 20 DISEL DOUT 0 DIN0 2.5 DIN1 2.2 DIN2 DGND 3.3 DVDD 1.3 SDIN AGND 0 LPF 3.3 AVDD AGND IC1302 TC74ACT153F(EL) 5 VCC STROBE 0 STROBE B 0 A 1C3 2C3 1C2 0 2C2 1C1 0 2C1 1C0 0 2C0 1Y 2Y GND C1317 470 10V C1316 0.1 16 15 14 13 12 11 10 9 12 3 4 5 6 78 IC B/D IC1302 DATA SELECTOR R1362 100 R1609 470 R1618 470 L1604 10uH C1658 0.01 C1657 0.01 L1605 0 C1656 10 50V C1654 0.1 C1670 10 50V C1671 C1673 0.1 100 10V C1653 10 50V D1661 1SS367-T3SONY D1600 1SS367-T3SONY FB1115 C1301 0.1 C1756 470 10V C1305 0.1 R1304 220 C1303 0.1 C1304 0.068 C1672 0.1 C1674 1000p C1675 0.01 R1671 0 R1361 100 R1672 100 IC1602 PCM1803DBR 2.5 1 LIN MODE1 20 2.5 2 MODE0 19 RIN 2.5 3 FMT1 18 V_REF_1 5 4 FMT0 17 V_REF_2 5 5 VCC OSR 16 6 AGND SCKI 15 1.7 3.5 7 VDD 14 3.3 PDWN_BAR 8 DGND 13 BYPASS 0 9 DOUT 12 1.7 FSYNC 1.7 10 LRCK BCK 11 1.7 IC1602 A/D CONVERTER IC B/D C1659 0.1 R1607 1k R1606 100 R510 100 22 22 14 15 16 25 +5V DGND +3.3V MAIN BOARD (4/10) (Page 21) R1308 100 D1301 MA111-TX TC74HC153_B TC74HC153_A DIRXMODE DIRCKSEL DIRCLK DIRCE DIRDI DIRDO XSTATE ADDA_RST DIRDATAO DIRERROR 19 MAIN BOARD (3/10) (Page 20) R1307 100 HDMISPDIF DIRERROR AUDIO XSTATE DIRDATA DIRLRCK DIRBCK DIRCKOUT 11 MAIN BOARD (1/10) (Page 18) E EB3006 (CHASSIS)