Pioneer 434CMX - PDP - 43" Plasma Panel Service Manual

Also see for PDP 434CMX: Operating instructions Quick reference parts lists Brochure & specs Operating instructions Service manual

PDP-434CMX1421 2 3 41 2 3 4CDFABENo. Symbol I/O Pin Function1 B/CbOUT O Amplifier output signal monitor2 ADDRESS I I2 C slave address setting3 R/CrOUT O Amplifier output signal monitor4 NC − Not used5 NC − Not used6 XPOWER SAVE I Power save setting7 DGNDREG − Register GND8 DVCC REG − Register power supply9 SDA I Control register data input10 SCL I Control register CLK input11 XSENABLE I Enable signal input for 3-wire control register12 SEROUT O 3-wire control register data readout13 3WIRE/I2 C I Selection of input between I2 C bus and 3-wire bus15 AVCC ADREF − Reference power supply for A/D converter16, 94 AVCC AD3 − Analog power supply for A/D converter17 VRT O Top reference voltage output for A/D converter18, 92 DVCC AD3 − Digital power supply for A/D converter19, 32, 42, 54, 65, 76, 90 DVCC ADTTL − TTL output power supply for A/D converter20, 33, 44, 55, 67, 77, 89 DGNDADTTL − TTL output GND for A/D converter21, 22, 24-28, 31 RA0 - RA7 O Data output for R-channel port A side23, 30, 43, 50, 59, 66, 79, 86 DGNDAD3 − Digital GND for A/D converter29, 80 AGNDAD3 − Analog GND for A/D converter34-41 RB0 - RB7 O Data output for R-channel port B side45-49, 51-53 BA0 - BA7 O Data output for B-channel port A side56-58, 60-64 BB0 - BB7 O Data output for B-channel port B side68-75 GA0 - GA7 O Data output for G-channel port A side78, 81-85, 87, 88 GB0 - GB7 O Data output for G-channel port B side91 DV CC AD − Digital power supply for A/D converter93 VRB O Bottom reference voltage output for A/D converter95 AGNDADREF − Reference voltage GND for A/D converter96 DV CC PLLTTL − TTL output power supply for PLL97 DGNDPLLTTL − TTL output GND for PLL98 XCLK O Inverted CLK output99 CLK O CLK output100 1/2XCLK O Inverted 1/2CLK output101 1/2CLK O 1/2CLK output103 DSYNC/DIVOUT O DSYNC or DIVOUT signal output104 UNLOCK O Unlock signal output105 SOGOUT O Output for SYNC ON GREEN106 HOLD I Input for phase comparison disable signalPin Function