Sony HCD-GNV99D - Page 70

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HCD-GNV99D/GNV111D
IC401 M30620MCP-A03FPU0 (SYSTEM CONTROL) (MAIN BOARD)
Pin No. Pin Name I/O Description
1 TUNED I Tuner tuning detection signal input
2 MC-DOUT(ST) O Tuner tuning PLL serial data output
3ST-CLK O Tuner tuning PLL serial data transfer clock signal output
4 SIRCS I Remote control signal input
5 MC-DIN(ST) I Tuner tuning PLL serial data input
6ST-CE O Tuner tuning PLL chip enable signal output
7 STBY-RELAY O Main power on/off control signal output
8 BYTE – Not used (connected ground)
9 CNVss – Ground
10 XC-IN I Sub system clock input terminal (32.768kHz)
11 XC-OUT O Sub system clock output terminal (32.768kHz)
12 RESET I System reset signal input
13 X-OUT O Main system clock output terminal (16MHz)
14 VSS – Ground
15 X-IN I Main system clock input terminal (16MHz)
16 VCC – Power supply (+3.3V)
17 NMI I Non-maskable interrupt input (Not used)
18 KRMOD I KRMOD signal input from CXD9804R
19 VOICE I Not used (Open)
20 AC-CUT I AC off detection signal input from ICBD4828G
21 MIC SW O Mic status output to CXD9804R
22 MREQ I Muting request signal input from CXD9804R
23 IFBSY O IFBSY signal to CXD9804R
24 XIFCS I XIFCS signal from CXD9804R
25 SYSRST O System reset signal output to CXD9804R
26 OPEN SW I Eject detection signal input
27 TBL SENS I Disc tray position detection signal input
28 E3 I Disc tray status detection signal input
29 IIC-CLK I/O IIC serial clock signal input/output
30 IIC-DATA I/O IIC serial data signal input/output
31 SIO O Serial data output to CXD9804R
32 SOO I Serial data input from CXD9804R
33 SCO I Serial clock input from DVD Motherboard
34 E2 I Disc tray status detection signal input
35 E1 I Disc tray status detection signal input
36 TB-F O Disc tray turning motor control signal output
37 TM-R O Disc tray turning motor control signal output
38 LM-F O Disc tray loading motor control signal output
39 LM-R O Disc tray loading motor control signal output
40 GC-RESET O Reset signal output to MB90M407PF
41 STBY LED O LED drive signal output
42 FAN CTRL O Fan driving signal output
43 NO USE I Not used (connected ground)
44 NO USE I Not used (connected ground)
45 NO USE I Not used (connected ground)
46 A PLAY I Deck A playback detection signal input
47 A-HALF I Deck A cassette detection signal input
48 A-TRIG O Deck A side trigger plunger drive signal output
49 B-TRIG O Deck B side trigger plunger drive signal output