Sony STR-DE915 Service Manual page 23

• IC3413 MB90641APF-G-104BND (SYSTEM CONTROL)
Pin No. Pin Name
1 RF-ERR
2 RF-RESET
3 STOP
4 RDATA
5 WDATA
6 DIRLAT
7 DIRCLK
8 DIRERR
9 ANA/DIG
10 A/DINT
11 Vss
12 HREQ
13 SS
14 MOSI
15 RESET
16 MISO
17 CLOCK
18 HREQ
19 SS
20 MOSI
21 RESET
22 MISO
23 Vcc
24 CLOCK
25 D/AINT
26 D/ALAT
27 C
28 D/ACLK
29 D/ADATA
30 N.C
31 N.C
32 N.C
33 N.C
34 Vcc
35 Vcc
36 Vss
37 Vss
38 LOW-FRQ-IED
39 GAIN-FRONT-8DB
40 GAIN-FRONT-4DB
41 GAIN-FRONT-2DB
42 Vss
43 N.C
44 N.C
45 N.C
46 N.C
47 N.C
48 STOP
49 MD0
50 MD1
I/O
I RF demodulater error signal.
O RR demodulater reset.
I Stop in.
I DIR LC8905V data.
O DIR LC8905V write data.
O DIR LC8905V latch.
O DIR LC8905V clock.
I DIR LC8905V error.
O Analog/Digital.
O A/D Converter AK5390 init.
— Ground.
I DSP56009 SHI HREQ.
O DSP56009 SHI SS.
O DSP56009 SHI MOSI.
O DSP56009 SHI reset.
I DSP56009 SHI MISO.
O DSP56009 SHI clock.
I DSP56009 SHI HREQ.
O DSP56009 SHI SS.
O DSP56009 SHI MOSI.
O DSP56009 SHI reset.
I DSP56009 SHI MISO.
— +5V.
O DSP56009 SHI clock.
O DF+DA CX8505BQ init.
O DF+DA CX8505BQ latch.
— Connect to capacitor.
O DF+DA CX8505BQ clock.
O DF+DA CX8505BQ data.
— Not used.
— Not used.
— Not used.
— Not used.
— +5V.
— +5V.
— Ground.
— Ground.
I Low frequency signal.
O Front out +8db.
O Front out +4db.
O Front out +2db.
— Ground.
— Not used.
— Not used.
— Not used.
— Not used.
— Not used.
I Power check.
I Mode setting, HIGH.
I Mode setting, HIGH.
Description
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