Sanyo PLC-XP41, Service Manual

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1 PF6 CG_FILTER O
2 PF7 D_TURBO_SEL DIGITAL TURBO Selection O
3 Vcc 5 V ±10 % -
4 PE0 A SW1 Audio SW 1 O
5 PE1 A SW2 Audio SW 2 O
6 PE2 SEL_BAISOKU Double Scan Selection O
7 PE3 IP_CSA CPU Strobe signal for IP Conversion O
8 PE4 IP+RESETSW CPU reset signal for IP Conversion O
9 PE5 IN2/IN3_SW Input2/3 switch O
10 PE6 PC_SWINV Auto Image O
11 PE7 S_SW S-Input O
12 GND3 GND -
13 PB0 LENS_TOP Lens Position Detection [Top] Top=L I
14 PB1 LENS_CENTER Lens Position Detection [Center] Not used I
15 PB2 LENS_BOTTOM Lens Position Detection [Bottom] Bottom=L I
16 PB3 HD-DET HD Signal Detection , exist at CXA2101 On=H I
17 PB4 COMP-DET Component input Detection Yes/No Not used I
18 PB5 S-DET S-Input Detection Yes/No Not used I
19 PB6 V-DET V-Sync Detection at C-Sync I
20 PB7 PC_DET Network Board Detection Yes/No Attached: L I
21 PA7 I
22 PA6 I
23 PA5 I
24 PA4 I
25 PA3 I
26 PA2 I
27 PA1 DAC_SW For Service Mode Groupe 6-10,11,12 I
28 PA0 TURBO_LED Bright LED Drive I
29 Vcc 5V ±10 % -
30 RD Read Select Active L I
31 WR Write Select Active L I
32 CS Chip Select Active L I
33 RESET Reset Active H I
34 GND1 GND -
35 A2 Port Select 2 I
36 A1 Port Select 1 I
37 A0 Port Select 0 I
38 D0 Data Bus 0 I/O
39 D1 Data Bus 1 I/O
40 D2 Data Bus 2 I/O
41 D3 Data Bus 3 I/O
42 D4 Data Bus 4 I/O
43 D5 Data Bus 5 I/O
44 D6 Data Bus 6 I/O
45 D7 Data Bus 7 I/O
46 PC7 MOUSE2 Mouse Select 2 O
47 PC6 NET_SW Network Board On/Off SW On: L O
48 PC5 WATT_SW Lamp Mode Switch Eco: L O
49 PC4 A_MUTE Mute output O
50 PC0 CG1/CG2 Computer 1/Computer 2 SW O
51 PC1 AV/CG Computer/Video SW O
52 PC2 CG=L O
53 PC3 DDC_CONT DDC PC/CPU SW CPU: H O
54 PG0 I
55 PG1 I
56 PG2 SCDT_DIF2 DVI Output SW DVI=H O
57 PG3 SCDT_DIF DVI Output SW DVI=H O
58 GND2 GND -
59 PF0 Temp Warning LED Drive output LED On=L O
60 PF1 Lamp Replace LED Drive output LED On=L O
61 PF2 Ready LED Drive output LED On=L O
62 PF3 PD_DIF DVI Signal SW_8001 DVI=H O
63 PF4 PD_DIF2 DVI Signal SW_8051 DVI=H O
64 PF5 DDC_CONT_DVI SGRAM Bus Reset Active L O
Pin No. Name Function Name Function Polarity I/O
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Parallel I/O Expander (IC1801, M66500FP)
Control Port Functions