Sony STR-KS2000 Service Manual - Page 20

STR-KS2000 6-10. SCHEMATIC DIAGRAM - MAIN Board (3/10) - • See page 40 for Waveforms. • See page 51 for IC Pin Function Description. 1 2 3 4 5 6 7 8 9 10 11 A 18 CLINK_DET MAIN BOARD (6/10) BD3842CLK BD3842DATA (Page 23) MAIN BOARD (3/10) CEC_OUT TUNER_DO TUNER_CE DC_DET OVFW OVF1 V_ENCORER(B)_UP V_ENCODER(A)_DOWN INIT SCDT SD LAT3 LAT2 LAT1 RESET SHIFT SOFT_MUTE B 14 12 MAIN BOARD (1/10) 13 FSRATE (Page 18) INIT SC_SOFT_MUTE SC_SCDT C 20 MAIN BOARD (9/10) (Page 26) SC_SHIFT SC_LAT1 SC_LAT2 SC_LAT3 SC_OVF1 SC_OVFW SC_RESET SC_SD D SC_DC_DET D_GND E XSTATE TC74HC153_B TC74HC153_A F 19 MAIN BOARD (5/10) (Page 22) DIRXMODE DIRCKSEL DIRCLK DIRCE DIRDI DIRDO DIRDATAO ADDA_RST DIRERROR G H I R1173 100 R1172 100 R1171 100 R1188 100 R1187 100 R1185 100 R1170 100 R1184 100 R1166 100 R1183 100 R1189 100 INIT SOFT_MUTE SCDT SHIFT LAT1 LAT2 LAT3 OVF1 OVFW RESET SD DC_DET C1096 10 TC74HC153_B TC74HC153_A DIRXMODE DIRCKSEL DIRCLK DIRCE DIRDI DIRDO DIRDATAO ADDA_RST DIRERROR TUNER_LED TV_LED SACD_LED TC74HC153_B TC74HC153_A R1210 100 R1211 100 DIRXMODE DIRCKSEL R1041 100 R1042 100 R1209 10k R1213 10k C1094 0.1 DIRCLK DIRCE DIRDI DIRDO DIRERROR R1140 100 R1134 100 R1315 100 C1918 1000p C1917 1000p MD2 INIT R1214 10k C1205 0.1 C1206 0.1 R1216 10k C1103 0.1 11 C1079 0.1 R1204 10k R1122 100 R1127 100 C1095 100 16V C1097 10 R1125 100 R1126 100 R1562 10k C1171 C1172 R1169 100 R1123 100 1.5 HDMI_ERR 0 CEC OUT NO USE 3.2 TUN_DO 0 TUN_LAT NO USE 3.1 DC_DET NO USE 0 HDMI SELECT NO USE 3.3 OVFW 3.5 VCC VSS 3.1 OVF 3.5 V_ENCODER(B)_UP 3.5 V_ENCODER(A)_DOWN 3.5 INT 0 SCDT 2.6 POWER SD 0 BD3842_DA 0 BD3842_CLK NO USE NO USE 3.5 LAT3 3.5 LAT2 3.5 LAT1 3.5 POWER_RESET 3.5 DCAC ON/OFF 3.5 SHIFT 0 SOFT_MUTE 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 31 0 32 0 33 TUNER LED 3.5 34 HDMI REG CTL TV LED 0 35 TC74HC153_B SACD LED 0 36 TC74HC153_A 3.3 37 DIR XSTATE 3.5 38 DIR_XMODE(RESET) 3.5 39 DIR_CK_SEL 40 VSS 41 NO USE 42 NO USE 43 VSS 3.5 44 VCC 0 45 DIR_CLK 0 46 DIR_CE(LAT) 0 47 DIR D1 3.3 48 DIR D0 3.3 49 DIR ERROR 1.6 50 FSRATE 3.5 51 NMIX 0 52 MD2 53 MD1 54 MD0 0 55 INIT 3.5 56 VCC 1.6 57 12.5MHZ 1.5 58 12.5MHZ 59 VSS 60 XOA IC1018 SYSTEM CONTROLLER IC1018 MB91353APMT-G-111E1 120 NO USE NO USE MODEL TUNE SD 119 0 118 3.3 117 0.2 VERSION 116 3.5 A/D 2 115 3.5 A/D 1 114 3.5 A/D 0 113 VSS 112 AVSS/AVRL 111 3.5 AVRH 110 3.5 AVCC 109 3.5 DAVC 108 DSVS 107 NO USE 106 NO USE 105 0.1 HDMI RESET 104 0.1 FLASH_SO 103 0.1 FLASH_SI 102 3.5 CLINK_DET 101 3.5 CLINK_RX(M-OUT-CLINK-IN) 100 3.3 CLINK_TX(M-IN-CLINK-OUT) 99 3.5 EEPROM DATA 98 SACD LED 97 NO USE HDMI (M-OUT-HDMI-IN) HDMI (M-IN-HDMI-OUT) DSP SPI CLK VSS 96 3.5 VCC 95 94 3.5 93 2.4 92 3.5 91 DSP MOSI DSP MISO CEC IN PCONT_1 RDS DATA POWER KEY RDS CLK DSP INT SIRCS IN STOP PCONT_2 PCONT_3 EEPROM CLK VCC VSS FL CLK FL DATA ADC RESET TUNER DATA NO USE NO USE TUNER CLK FL LAT SF DSP MAS SF CPU CE DSP RESET DSP SPDIF(LAT) DIR DATA0 RST TRI X1A 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 0.01 0.01 3.5 3.1 3.5 3.5 3.5 0 3.5 0 0 0 0 3.5 0 3.5 3.5 0 3.5 3.5 3.5 0.1 3.5 1.5 3.5 1.6 3.5 0 3.3 0 C1254 220p R1560 10k R1559 10k C1255 220p C1193 0.1 R1124 100 R1129 100 J K L 15 17 DGND 18 MAIN 17 BOARD (2/10) 19 M (Page 19) DIRDATAO ADDA_RST X1300 12.5MHz R1115 100 DSP_SPIDF_LAT DSP_RST CPU_CE SPI_MAS MISO DSP_MOSI R1153 100 R1212 100 R1217 100 FL_LAT TUNER_CLK R1117 1k R1118 TUNER_DI 1k FL_DATA FL_CLK EEPROM_CLK P.CONT3 PCONT2 STOP SIRCS RDSCLK POWER_SW RDSDATA P.CONT1 CEC_IN R1203 100 12 13 14 15 16 17 18 SD C1134 0.1 R1164 0(US(for HT-SS2000)) 4.7k(EXCEPT US(for HT-SS2000)) R1194 0(US,CND) 2.2k(AEP,UK) R1193 47k (AEP,UK) C1119 0.1 C1120 0.01 C1118 0.1 C1122 0.1 C1123 0.1 C1080 0.1 R1163 47k (EXCEPT US(for HT-SS2000)) R1072 10k R1073 10k R1106 10k DCAC_ON/OFF TUNE_SD A/D_2 A/D_1 A/D_0 C1092 0.1 R1561 100 C1132 0.01 R1065 10k R1158 100 HRST R1202 100 FLASH_S0 FLASH_S1 INK_RX INK_TX EEPROM_DAT C1131 0.01 R1168 100 R1201 100 R1174 100 R1064 10k R1160 100 HTX HRX DSP_SPI_CLK CEC 20 21 21 MAIN BOARD (4/10) (Page 21) 23 22 STR-KS2000 20 20