Sony PRS-505/SC Service Manual - Page 24
Schematic, Diagram, Main Board 7/10
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PRS-505 6-12. SCHEMATIC DIAGRAM - MAIN Board (7/10) - • See page 15 for waveform. • See page 34 for IC Pin Function Description. (Page 27) (Page 22) (Page 27) (Page 18) (Page 27) (Page 22) V1 GND STAT1 STAT1 DCDET USBON PWRON STAT2 ISET2 BATT-DC USBDET BATT-LI LOW-BATT-LI RESET (Page 27) STAT1 DCDET USBON PWRON STAT2 ISET2 USBDET LOW-LI (7/10) L801 0 C801 10 TP806 TP860 V1 R815 470k R810 100k R817 470k R842 100 USBCHG R836 470k TP801 CTS R856 100 CTS LOW-LI USBDET R824 100 R840 100 R821 470k DCDET Q801,802 BATTERY CONTROL SWITCH Q801 3LP01S R807 470k S Q802 SSM3K03FE(TPL3) S TP828 C809 0.1 TP829 TP830 R806 470k USBBOOT R816 1k R802 10k R814 1k TP802 RTS R811 100 RXD R812 0 TXD R813 100 R809 470k TP805 R828 100k R822 11k R825 10k R827 100k KEYLED LED_1 LED_2 USBBOOT KEY-ON P95 VSS IRQAEC RTS RXD TXD IRQ0 AVCC AN0 BATT-LI AN2 SUB CPU IC801 HD64F38004FP10V -198 BATT-DC X1 X2 VSS OSC2 OSC1 TEST XRESET ISET1 ISET2 P33 P34 P35 STAT1 STAT2 VCC STBY_SW DCDET USBCHG WKP3 LOW-BATT-LI USBDET CTS KEY-INT KEY_IN0 KEY_IN1 KEY_IN2 KEY_IN3 KEY_IN4 KEY_IN5 KEY_IN6 RB801 100 KSI0 KSI1 KSI2 KSI3 KSI4 KSI5 KSI6 KSI7 RB802 100 KEY_IN7 KEY_OUT0 KEY_OUT1 KEY_OUT2 KEY_OUT3 KEY_OUT4 KEY_OUT5 KEY_OUT6 KEY_OUT7 USBON XM_RESET POR AD_ON PWRON V3 V2 V1 RB803 100 KSO0 KSO1 KSO2 RB804 100 USBON PWRON M_RESET POR RB807 22k RB808 22k S873 VOL- KSO2 KSO0 KSO1 D802 HN2S01FU-T E85R TP807 S874 VOL+ R803 100 TP808 R804 100 RB806 22k R805 100 TP817 RB805 22k TXD RXD USBCHG POR M_RESET RTS CTS USBBOOT LED-VCC SW-STBY LED2-ORG LED2-ORG (Page 18) (Page 23) SUB-TXD SUB-RXD USBCRG P0R M_RESET SUB-RTS SUB-CTS USBBOOT (Page 23) TP809 TP810 TP811 TP812 TP813 TP814 TP815 TP816 KSI0 KSI1 KSI2 KSI3 KSI4 KSI5 KSI6 KSI7 C813 C812 CN801 12P C811 KSO0 KSO1 KSI0 KSI1 KSI2 KSI3 KSI4 KSI5 KSI6 KSI7 KSO2 NC GND (Page 20) KEY FLEXIBLE BOARD C804 0.01 R857 100 ISET2 TP831 TP832 TP833 STAT1 STAT2 C805 0.01 R801 10k X801 32.768KHz VOLTAGE DETECTOR R829 3.3k C802 0.01 R826 22k C810 0.1 IC802 XC61CN2502NR C807 8p C808 8p C803 0.01 R851 1k R833 1M X802 4.9152MHz R819 R837 470k 470k R808 470k S801 RESET C806 0.1 TP1516 TP1517 TP1518 TP1519 TP1520 TP1521 TP1522 TP1523 PRS-505 24 24
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