New Adoption Technology - Hitachi 42PD9800TA Service Manual

42-inch color plasma display
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5. New adoption technology

[System control micom I001(M30627)]
Pin function table
No.
Pin Name
1 VREF (+5.0V)
2 +5.0V
3 M_SW1
4 M_SW2
5 S_SW1
6 BL_CONT
7 G_HB
8 G_XRST
9 G_BUSY
10 EXT_CONT_1
11 BL_INST
12 BL_BLINK
13 GND
14 CNVSS(FLASH)
15 FC6_DATA_DIR
16 S_SW2
17 RESET
18 16MHz oscillate
19 GND
20 16MHz oscillate
21 +5.0V
22 NMI(+5.0V)
23 RMCON
24 FC6_VSYNC
25 V.FREQ_3
26 SCV.SYNC
27 IRQ(PM-IRQ)
28 MCV.SYNC
29 POWER_LED
30 EXT_CONT_2
31 CEC_OUT
32 H.FREQ_3
33 PDWN
34 RXD2
35 TXD2
36 TXD1(RS232C/FLASH)
37
38 RXD1(RS232C/FLASH)
39
40 SCLK(FLASH)
41 BUSY(FLASH)
42 TXD0(DTT)
43 RXD0(DTT)
44 SDA4(panel)
45 SCL4(panel)
46 M_ENABLE
47 M_SCLK
48 M_SDA
49 M_WAKEUP
50 PDPGO(PM_ON)
42PD9800TA (FW1)
I/O
I
5V
I
5V
I/O Main SW1
I/O Main SW2
I/O Sub SW1
I/O LCD Backlight control (DA-out)
I/O GENESIS HEART BEAT
I/O GENESIS XRST
I/O GENESIS BUSY
I/O NC
I/O Black Insert On/Off for 32V LCD (37V=Low)
I/O Backlight Blink On/Off for 32V LCD (37V=Low)
I
GND
I
CNVSS(FLASH)
I/O FC6 DATA I/O control
I/O Sub FE SW2
I
Reset
O
OSC-OUT
I
GND
I
OSC-IN
I
5V
I
5V PULL UP
I/O RX remote controller signal
I/O FC6 V.SYNC Input
I/O V.Frequency
I/O SUB_Y.SYNC (composite)
I/O PDP control
I/O MAIN_Y.SYNC (composite)
I/O L : Lighting ( Power save )
I/O NC
I/O CEC OUT(CEC2)
I/O H.Frequency
I/O Panel LVDS
I/O GENESIS communication
I/O GENESIS communication
I/O RS-232C communication / FLASH write
I
5V
I/O RS-232C communication / FLASH write
I
GND
I/O FLASH write
I/O FLASH write
I/O DTT
I/O DTT
I/O PDP communication (I2C bus)
I/O PDP communication (I2C bus)
I/O Media Enable
I/O Media Clock
I/O Media Data
I/O Media Wakeup
I/O PDP control / LCD Panel 12V
8
FUNCTION

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