Sony PRS-505/SC Service Manual - Page 61

2-7. SCHEMATIC DIAGRAM - MAIN Board (5/10) - PRS-505 GND (Page 11) BOE BEB2 (Page 13) (Page 5) BOE BEB2 BHRESET RY/#BY (Page 10) #CS0 BR/W (Page 13) CS1 TP1544 L1202 22μH C1221 0.1 C1220 10 (5/10) TP1545 TP1202 GND R1298 470k BA16 BA15 BA14 BA13 BA12 BA11 BA10 BA9 BA20 BA19 BA18 BA8 BA7 BA6 BA5 BA4 BA3 BA2 C1113 0.1 VCC GND IC1108 TC7WZ32FK PRS-505 NAND_CE0 C1124 0.1 NAND_CLE NAND_ALE HRESET TP1102 GND L1102 22μH TP1101 GND C1120 C1121 10 0.1 NAND FLASH MEMORY IC1106 K9F2G08U0A-PCB0T NAND BOE BEB2 NOR FLASH MEMORY IC1203 S29AL016D 90TFI020H-PRS02 BA17 C1206 0.1 BD15 BD7 BD14 BD6 BD13 BD5 BD12 BD4 BD11 BD3 BD10 BD2 BD9 BD1 BD8 BD0 BA1 BD0 BA8 BA7 BA6 BA5 BA4 BA3 BA2 BA1 USBINT CS4 R954 330 OR GATE BD7 BD6 BD5 BD4 C1125 0.1 BD3 BD2 BD1 BD0 HRESET NAND_CE0 NAND_CLE NAND_ALE BD1 BD2 BD3 BD4 BD5 BD6 BD7 BD8 BD9 BD10 BD11 BD12 BD13 BD14 BD15 USB CONTROLLER IC953 S1R72V17 INSTANCE CSP (Chip Size Package) L953 10μH L952 10μH TP952 DD TP953 CVDD L951 10μH TP951 LVDD C954 10 C955 10 C956 C957 C958 C959 C960 C961 C962 C963 C964 10 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 USBINT CS4 R956 0 R968 100k C970 0.1 R967 100k C969 0.1 R970 82k R969 82k TP955 R958 0 BEB2 BOE C968 0.01 R965 10 C967 1 TP957 R962 6.2k R961 100k R960 100k TP956 R959 100k R957 0 C966 18p X951 12MHz C965 15p R971 T951 TP959 TP954 VCORE BD(31-0) BA(24-0) USB20INT CS4 BD(31-0) BA(24-0) HRESET (Page 5) (Page 10) (Page 13) (Page 13) (Page 13) VBUS USBDET USB_VBUS DCDC+ CN901 18P HP-R HP-GND HP-L (Page 10) (Page 11) (Page 14) (Page 6) TP958 TP960 (Refer to page 28 on original service manual) V3 V2 V3 NAND-CE0 NAND-CLE NAND-ALE (Page 14) (Page 5) (Page 10) 9 9 Note: When IC953, IC1106 and IC1203 on the MAIN board is damaged, exchange the new MAIN board for the MAIN board which IC damaged.