Sony HCD-L7HD Service Manual page 67

• IC1000 M30620MCN-A08FP (HDD Master) (HDD IF Board)
Pin No. Pin Name
1-4 NC
5 A1IN
6,7 NC
8 BYTE
9 CNVSS
10,11 NC
12 RESET
13 X-OUT
14 VSS
15 X-IN
16 VCC
17 NMI
18,19 NC
20 HD_P_DOWN
21,22 NC
23 IIC-HELP
24,25 NC
26 A1OUT
27,28 NC
29 IIC-CLK
30 IIC-DATA
31 TXD1
32 RXD1
33 CLK1
34 RTS1
35 TXD
36 RXD
37 NC
38
RTS
39 CTS
40 NC
41 PULLDOWN
42-45 NC
46
PULLUP
47-50 NC
51 NC
52-61 NC
62 VCC
63 NC
64 VSS
65-80 NC
81 HD DEV REC STT IN
82-94 NC
95 MODEL
96 AVSS
97 DEST
98 VREF
99 AVCC
100 NC
I/O
— Not used
I/O ControlA1 II (not used)
— Not used
I GND (8bit DATA BUS)
I GND (SingleChip MODE)
— Not used
I RESET (from STR)
O Main clock
— GND
I Main clock
— Vcc (3.3V)
I NMI(pullup to VCC)
— Not used
I Notice power down from STR
— Not used
I/O IIC HELP
— Not used
I/O ControlA1 II(not used)
— Not used
I/O IIC CLK
I/O IIC DATA
O TXD (for FLASH writer)
I RXD (for FLASH writer)
I/O CLK(for FLASH writer)
O RTS (for FLASH writer)
O Transmit to HD (SH-3)
I Receive from HD (SH-3)
— Not used
O Transmit to HD (SH-3)
I Receive from HD (SH-3)
— Not used
I Pulldown to GND
— Not used
I Pullup to VCC
— Not used
I Pullup to VCC
— Not used
— Vcc (3.3V)
— Not used
— GND
— Not used
I HD DEV REC STT IN
— Not used
I Model select
— GND (A/D power)
I Destination select
I GND (A/D reference)
— Vcc (A/D power)
— Not used
Description
HCD-L7HD
67