Sanyo PDP-42WV1 Service Manual

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● System Control (Sub-CPU : IC801)
■ Control Port Functions
1 P96/ANEX1/SOUT4 RTC_DATAOUT O For real time clock
2 P95/ANEX0/CLK4 RTC_CLK O For real time clock
3 P94/DA1/TB4IN FAN-CTRL1 O Fan control 1 D/A
4 P93/DA0/TB3IN FAN-CTRL2 O Fan control 2 D/A
5 P92/TB2IN/SOUT3 Not used (Output: Low)
6 P91/TB1IN/SIN3 HS_DET I (Analog)PC-HSYNC IN DPMS input
7 P90/TB0IN/CLK3 Not used (Output: Low)
8 BYTE
9 CNVss CNVSS For writing
10 P87/XCIN Not used (Output: Low)
11 P86/XCOUT Not used (Output: Low)
12 RESET CPURST IC reset
13 XOUT
14 VSS
15 XIN
16 VCC
17 P85/NMI
18 P84/INT2 RC I RC input RC input
19 P83/INT1 Not used (Output: Low)
20 P82/INT0 VS_DET I (Analog)PC-VSYNC IN DPMS input
21 P81/TA4IN/U Not used (Output: Low)
22 P80/TA4OUT/U Not used (Output: Low)
23 P77/TA3IN Not used (Output: Low)
24 P76/TA3OUT Not used (Output: Low)
25 P75/TA2IN/W Not used (Output: Low)
26 P74/TA2OUT/W Not used (Output: Low)
27 P73/CTS2/RTS2/TA1IN/V Not used (Output: Low)
28 P72/CLK2/TA1OUT/V Not used (Output: Low)
29 P71/RxD2/SCL/TA0IN/TB5IN RXD2 I UART for option board Not used (Output: Low)
30 P70/TXD2/SDA/TA0OUT TXD2 O UART for option board Not used (Output: Low)
31 P67/TXD1 UARTTX O UART for PIX TX
32 P66/RxD1 UARTRX I UART for PIX RX
33 P65/CLK1 SCLCK I For writing Output: Low
34 P64/CTS1/RTS1/CLKS1 BUSY I For writing Output: Low
35 P63/TXD0 RS232C_RX O Control for RS232C RX
36 P62/RxD0 RS232C_TX I Control for RS233C TX
37 P61/CLK0 Not used (Output: Low)
38 P60/CTS0/RTS0 Not used (Output: Low)
39 P57/RDY/CLKOUT Not used (Output: Low)
40 P56/ALE Not used (Output: Low)
41 P55/HOLD EPM For writing Input
42 P54/HLDA DVI HOT DVI HOT High:Permisson
43 P53/BCLK Not used (Output: Low)
44 P52/RD Not used (Output: Low)
45 P51/WRH/BHE Not used (Output: Low)
46 P50/WRL/WR CE For writing Not used (Output: Low)
47 P47/CS3 Not used (Output: Low)
48 P46/CS2 RTC_CE For real time clock High:Communication
49 P45/CS1 STB O Power ON/OFF High:ON, Low:OFF
50 P44/CS0 AMP-MUTE1 O Low:Mute
51 P43/A19 RS232C_A O Mode SW for RS232C 51Pin /52Pin:
H/H:Multi-monitor,
52 P42/A18 RS232C_B O Mode SW for RS233C H/L:Inter-communication,
L/H:Through, L/L:Not used
53 P41/A17 Not used (Output: Low)
54 P40/A16 Not used (Output: Low)
55 P37/A15 SCL EEPROM
56 P36/A14 SDA EEPROM
57 P35/A13 Not used (Output: Low)
58 P34/A12 SCDT_ST1 I Low:No signal
59 P33/A11 Not used (Output: Low)
60 P32/A10 L-RED O High:ON, LowOFF
Pin NO. Pin Name Signal Name I/O Note Data

Sanyo PDP-42WV1 Specifications

General

Brand	Sanyo
Model	PDP-42WV1
Category	Monitor
Language	English