Sony HCD-ZUX9 Service Manual - Page 39
Block, Diagram, Usb
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7-5. BLOCK DIAGRAM - USB Section - CN952 (USB) 1 VBUS D- D+ 4 GND VBUS POWER ON/OFF SWITCH IC915 VBUS+5V 5 OUT IN 4 FLG 3 EN 1 77 P75/USBOC 78 P76/USBPON 80 D- 79 D+ USB CONTROL IC901 RF/SERVO SECTION B (Page 35) DATA CLK GATE ST REQ A IN BCK IN LRCKIN BUS3 BUS2 BUS1 BUS0 85 PF1/RXDO 86 PF2/SCLK0/CTSO/CLK/TB0OUT0 94 PN5/HSS1/SCL1 97 PG2 93 PN4/HSS0/SDA1 92 PN3/HSCLK 71 P83/CS3/WAIT/TA5OUT 58 P64/A20 57 P63/A19 56 P62/A18 55 P61/A17 P00/D0 18 I I P07/D7 25 • P10/D8 28 I I P17/D15 35 P41/A1 37 I I P47/A7 43 • P50/A8 46 I I P60/A16 54 P70/RD 64 P71/SRWR 65 P72/SRLLB 66 P73/SRLUB 67 P82/CS2 70 REQ CCE BUCK 96 PG3 60 P66/A22 59 P65/A21 RESET 1 PC0/INT0 2 PF0/TXD0 84 PF4/RXD1/SPDI 88 PF3/TXD1/SPD0 87 X1 75 X2 73 X901 9kHz AM0 81 P80/CS0/TA1OUT (BOOT) 69 D0 - 15 A1 - 16 DVDD 3.3V S-RAM IC921 7 I/O0 II 10 I/O3 • 13 I/O4 II 16 I/O7 • 29 I/O8 II 32 I/O11 • 35 I/O12 II 38 I/O15 44 A0 II 42 A2 • 27 A3 II 24 A6 • 21 A7 II 18 A10 • 5 A11 II 1 A15 41 OE 17 WE 39 LB 40 UB 6 CE CN904 3 RESET 4 RXD1 5 TXD1 6 AM0 7 BOOT TEST IN SYSTEM CONTROL IC100 (5/7) 33 USB-RST 38 USB-RTSO 34 USB-CTSO 35 USB-TXDO 36 USB-RXDO HCD-ZUX9 HCD-ZUX9 39 39