Technics SJ-HD505 Service Manual page 73

Pin Mark I/O
No. Division
25 FG I
26 NRECT O
27 IVDD2 —
28 IVDD0 —
29 DVss0 —
30 RAD12 —
~32 ~RAD10
33 RAD9 O
~42 ~RAD0
43 RDT3 I/O
~46 ~RDT0
47 NRAS O
48 NCAS O
49 NWE O
50 NRST I
51 SELAD I
52 SSCK I
53 SSDW I
54 SSDR O
55 MDISY O
56 SCTSY O
57 SGSYNC O
58 DVDD1 I
59 IVDD1 —
60 DVss1 —
61 FS384 O
62 SCL O
63 SWS O
64 SDAP O
65 SDAR I
Function
FG input terminal
Rec/Play switching signal
output terminal
Power supply terminal for I/
O pad
Power supply terminal for I/
O pad
GND terminal
DRAM address output
terminal (Not used, open)
DRAM address output
terminal
DRAM data input/output
terminal
DRAM row address strobe
output terminal
DRAM culum address
strobe output terminal
DRAM write enable output
terminal
Reset signal input terminal
MSP/MDA,I/F address
select input terminal ("H"
Address)
MSP/MDA,I/F clock input
terminal
MSP/MDA,I/F write data
input terminal
MSP/MDA,I/F read data
output terminal
Leader synchronous signal
output
ADIP synchronous noise
output terminal
Frame synchronous signal
output terminal
Power supply terminal
Power supply terminal for I/
O pad
GND terminal
384 Fs output terminal
Bit clock output terminal
Word clock output terminal
Audio data output terminal
Audio data input terminal