Sony STR-K7200 Service Manual - Page 33

STR-K7200 6-18. SCHEMATIC DIAGRAM - XM Board - • See page 35 for Waveforms. • See page 48 for IC Block Diagrams. • See page 55 for IC Pin Function Description. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 XM BOARD A B R110 100 C110 0. 1 R112 C103 10k 0.1 R104 10k R103 10k R101 100k C108 0. 1 C104 10 50V C105 0. 1 C107 1000p C111 0. 1 C106 1000p C109 1000p IC101 BA33BC0FP-E2 C101 100 16V 3. 3 3 5 OUT VCC GND 1 2 IC101 +3.3V REGULATOR C174 100p C175 100p C176 100p 3.3 R107 100 3. 3 3.3 R108 100 3.3 R109 47k 3. 3 3. 3 0 R102 100k EP101 C (CHASSIS) C164 0. 1 1 D J101 4P 2 XM 3 4 EP102 E (CHASSIS) F G C131 22p C132 22p C133 22p C134 22p R144 1k 12 11 10 9 8 7 6 5 4 3 2 1 14 SLAVESL RESET* VSS IRQ* VDD COMMSEL VSS SRCXNI VDD SCTXOUT VSS LSOPTXRX C163 0. 1 R115 10k R118 47k R121 47k L101 0 L102 0 D101 NSAD500F-T1B C126 0. 1 C127 0. 1 R130 100 R131 100 R138 1k C136 0. 1 C123 0. 1 C121 0. 1 D103 KDS160-RTK 0 13 COMRXDIG 0 14 COMTXDIG 3. 3 15 COMTXEN 16 VSS 3. 3 17 VDD 1. 2 18 COMRXP 1. 2 19 COMRXM 3. 3 20 VDD 21 VSS 1. 2 22 COMTXM 1. 2 23 COMTXP 24 VSS IC102 XM RADIO RECEIVER IC102 F2602E-01-TR 3. 3 SAIIEN 48 0 SAIIDATA 47 3. 3 VDD 46 0 SAIICLK 45 VSS 44 1. 7 I2SOCLK 43 VSS 42 1. 7 I2SLRCLK 41 3. 3 VDD 40 1. 7 I2SSCLK 39 VSS 38 0 I2SDATA 37 R116 10k R119 47k R122 47k R125 220 R127 100 R129 100 R134 100 C116 0. 1 VSS OSCOUT VDD OSCIN VSS TEST VSS HSDPDATA VDD HSDPCLK VSS HSDPEN 25 26 27 28 29 30 31 32 33 34 35 36 0 3. 3 0 C124 0. 1 12 11 R147 10k 3.3 R146 47k R145 47k R156 150 1.6 3. 3 1. 6 C140 0. 1 C165 5p R158 4.7k C166 5p C138 0. 1 C145 100 16V 0 3. 2 C102 0.47 IC105 PCM1753DBQR 1. 7 1 BCK SCK 16 1.7 0 2 ML(MS) DATA* 15 3. 3 1. 7 3 LRCK MC 14 0 4 MD(MDI ) DGND 13 0 5 NC ZEROR 12 5 6 ZEROL VCC(5V) 11 C113 10 2.5 7 VOUTL VCOM 10 2.5 50V 2.5 8 VOUTR AGND 9 13 FB104 FB101 IC105 D/A CONVERTER IC B/D C122 10 50V C125 10 50V C144 0. 1 C142 10 50V C143 0. 1 C135 0.01 IC107 BA50BC0FP-E2 C159 100 16V 5 6 .3 3 OUT VCC GND 1 2 IC107 +5V REGULATOR C161 0.47 X101 45.1584MHz Q106 2SB1689-T106 5. 3 5 .3 R163 330k 5. 3 R174 680 0. 1 R176 10k Q105, 106 B+ SWITCH 3. 2 Q105 DTC114YKA-T146 R126 100k C120 6800p R117 100 R120 12k C118 680p R123 680 C119 0. 1 0 0 -6.9 VEE 0 4321 IC104 NJM4565M(TE2) VCC IC104 LINE AMP 5678 7 0 R124 8.2k R132 8.2k R133 680 C129 680p R137 12k R143 100 R128 100k C128 6800p IC106 BA00BC0WFP-E2 54321 C130 0. 1 IC B/D C139 C137 10 10 50V 50V IC106 +5.5V REGULATOR 1. 3 NC 5. 3 OUT GND 6. 3 VCC 6. 3 CTL R162 100k C157 0.47 CN101 7P 1 XMRESET 2 XMMIXMO 3 XMMOXMI 4 XMDBPOWER 5 XMDACMDI 6 XMDACMC 7 XMDACMS P DIGITAL AB BOARD (4/5) CNS503 (Page 28) CN102 5P 1 XMR 2 XMGND 3 XML 4 -7V 5 +7V D MAIN BOARD (2/3) CN434 (Page 23) CNP103 3P 1 DGND 2 6.3VDC 3 DGND W DCDC CONVERTER BOARD CN4102 (Page 45) C153 100 16V STR-K7200 33 33