Sony D-NE1 Service Manual page 24

D-NE1/NE9
• IC801 TMP91CW28FG-4PNO
Pin No. Pin Name
1 GND
2 GND
3 VCPU
4 XRST_O
5 PWM_O
6 BEEP_O
7 AMUTE_O
8 LINEOUT_I
9 OPTOUT_I
10 FG_I
11 REQ_I
12 HG-XSTB_O
13 HG-GUP_O
14 RE1_I
15 RE2_I
16 LCD_REQ_O
17 SDXLAT_O
18 SDCLK_O
19 SDOUT_O
20 SDIN_I
21 DTS_SDTO
22 DTS_SDTI
23 DTS_SCK
24 AM0_I
25 VCPU
26 XOUT
27 GND
28 XIN
29 AM1_I
30 XRESET_I
31 TSB
32 XWAKE_O
33 EMU0_O
34 EMU1_O
35 ACKCD_I
36 JOGKEY_I/FAVKEY_I
37 LID-SW_I
38 EXTBAT_I
39 ESP_I
40 HOLD_I
41 AVLS_I
42 TEST_I
43 NC
44 to 51 AD0 to AD7
52 FOK_I
53 GFS_I
54 TUPWRON_O
55 CDON_O
56 AUD_SEL_O
57 CHG_GND_ON_O
24
I/O
— Reference voltage terminal (A/D converter)
— Ground terminal (A/D converter)
— Power supply terminal (A/D converter)
O Reset signal output to the DSP (IC601)
O Not used (open)
O BEEP signal output
O Muting signal output to the DSP (IC601)
I Line plug in detection signal input ("H" : line plug in)
I Optical plug in detection signal input ("H" : optical plug in)
I FG (3 phase drive) signal input from the power control (IC403)
I Request signal input from the decoder (IC701)
O HG sleep mode signal output to the optical-pickup
O HG gain up signal output to the optical-pickup
I Not used (open)
I Not used (open)
O Not used (open)
O Serial data latch signal output to the decoder (IC701)
O Clock output to the decoder (IC701)
O Serial data output to the decoder (IC701)
I Serial data input from the decoder (IC701)
O Not used
I Not used
O Not used
I Not used (fixed at "H")
— Power supply terminal
O Clock output (not used)
— Ground terminal
I Clock input
I Not used (fixed at "H")
I Reset signal input ("L" : reset)
I/O Data input/output from/to the remote control
O Wake signal output to the power control (IC403) ("L" : running)
O Not used (open)
O Not used (open)
I Not used (fixed at "L")
I Key signal input from the jog key or the remote control key
I Lid open/close detection signal input ("H" : lid open)
I External battery in detection signal input ("H" : external battery in)
I G-protection switch detection signal input ("H" : G-protection 2)
I HOLD switch detection signal input ("H" : HOLD on)
I AVLS switch detection signal input ("H" : AVLS on)
I Test mode setting terminal ("L" : test mode)
— Not used (open)
I/O Not used (open)
I FOK signal input from the DSP (IC601)
I GFS signal input from the DSP (IC601)
O Not used (open)
O Not used (open)
O Not used (open)
O Charge ground switch control signal output
Description