Sony PRS-505/SC Service Manual - Page 13
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6-2. BLOCK DIAGRAM - MAIN Section (2/2) - SSI_TXDAT F9 SSI_TXCLK A8 SSI_TXFS C8 AUDIO3_DATA A1 AUDIO2_CLK B2 AUDIO1_CS B1 6 SDATA HPL 23 J002 5 BICK HPR 22 J 4 LRCK 2 CDTI 3 CCLK 1 CS X102 11.2896MHz CLOCK BUFFER IC107 AUDIO D/A CONVERTER IC101 9 MCKI MAN CPU IC1001 (2/3) PCAUDIO C5 V2 B+ SWITCH Q104, 105 PD0 - PD15 FCLK C11 LCLK D11 PCLK B10 RDY A12 PDOE E11 SRA3P C10 STBY B11 ERR A11 PCA3PCORE E14 XTAL32K K15 EXTAL32K L15 I2CSDA H14 I2CSCL J11 VCORE +1.5V REGULATOR IC302 X1002 32.768kHz TEMPERATURE SENSOR IC1002 RSTN 10 PD0 - PD15 26 FCLK 27 LCLK 28 PCLK 95 RDY 93 PDOE 94 RESET 96 STBY 97 ERR VCC SDD0 - SDD7 SDCE0 - SDCE2 INDICATOR CONTROLLER IC301 SDCLK 41 GDCLK 45 SDOE 42 GDOE 43 SDLE 29 GDSP 44 BDR0 71 BDR1 70 SDD0 - SDD7 SDCE0 - SDCE2 D1808 D1809 COMPARATOR IC1807 (1/2) IIE1 INK INDICATOR ELEMENT RSTN B (Page 12) D0 - D7 CE1 - CE3 CL U1CKV, U2CKV OE GMODE1, GMODE2 LE U1SPV, U2SPV VBORDER VCOM PWR0 PWR1 PWR2 PWRCOM 72 73 69 65 RV1801 VCOM VOLTAGE VCOM AMP IC1807 (2/2) VCOM SWITCH IC1806 6 CH1 VCOM 1 A 5 8PWR_NEG 8PWR_POS 8PWR_GATE • SIGNAL PATH : AUDIO 8PWR_NEG, 8PWR_POS, 8PWR_GATA C (Page 14) PRS-505 13 13 PRS-505
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