Sony STR-K700 Service Manual - Page 28

STR-K700 IC1452 PCM1602APT ML MC MDI MDO ZERO8 DATA4 ZERO7 NC VCC1 AGND1 VCC2 AGND2 RST 37 SCKI 38 SCKO 39 BCK 40 LRCK 41 TEST 42 VDD 43 DGND 44 DATA1 45 DATA2 46 DATA3 47 ZEROA 48 36 35 34 33 32 31 30 29 28 27 26 25 SYSTEM CLOCK MANAGER FUNCTION CONTROL INTERFACE SERIAL INPUT INTERFACE 4X/8X OVER SAMPLING DIGITAL FILTER WITH FUNCTION CONTROLLER ZERO DETECT DAC LPF DAC LPF DAC LPF ENHANCED MULTI- DAC LPF LEVEL DELTA- SIGMA MOJULE DAC LPF DAC LPF DAC LPF DAC LPF 123456 78 9 10 11 12 24 VCC3 23 AGND3 22 VCC4 21 AGND4 20 VOUT8 19 AGND6 18 VCC5 17 AGND5 16 VOUT7 15 VCOM 14 VOUT1 13 VOUT2 ZERO1/GPO1 ZERO2/GPO2 ZERO3/GPO3 ZERO4/GPO4 ZERO5/GPO5 ZERO6/GPO6 NC NC VOUT6 VOUT5 VOUT4 VOUT3 IC1502 IS61LV6416-10TLT A4 1 A3 2 A2 3 A1 4 A0 5 CS 6 CHIP ENABLE BUFFER I/O 0 7 I/O 1 8 I/O 2 9 I/O 3 10 VDD 11 VSS 12 I/O 4 13 I/O 5 14 I/O 6 15 I/O 7 16 WE 17 WRITE ENABLE BUFFER A15 18 A14 19 A13 20 A12 21 NC 22 ROW/COLUMN DECODER 64K x 16 MEMORY ARRAY LOW BYTE I/O BUFFER SENSE AMP & WRITE PRIVER HIGH BYTE I/O BUFFER IC1503 TC7WH157FU (TE12R) 44 A5 43 A6 42 A7 OUTPUT ENABLE BUFFER 41 OE BYTE ENABLE BUFFER 40 BHE 39 BLE 38 I/O 15 37 I/O 14 36 I/O 13 35 I/O 12 34 VSS 33 VDD 32 I/O 11 31 I/O 10 30 I/O 9 29 I/O 8 28 NC 27 A8 26 A9 25 A10 24 A11 23 NC 1A 1 1B 2 2Y 3 GND 4 8 Vcc 7 1Y 6 2B 5 2A 28