Sanyo PDP-42XR9DA Service Manual

Also see for PDP-42XR9DA: Instruction manual

6color temperature of NORMAL is 9400K and the coordinate is (286,288), color temperature ofWARM is 7200K and the coordinate is (303,319). Each channel can be adjusted separately, “copyall” is that copy the data of present channel to all the channels.For other users, the color coordinates are cool 12000K (272,278), normal 9300K (285,293), warm6300K (313,329); “copy all” is that copy the data of present channel to all the channels.4.3.1 Adjustment steps (NEC for example)Before the white balance adjustment, please let the unit working at least 30 minutes and at astable situation, use BBY channel of the white balancer CA100.a) Switch to HDMI channel and select Dynamic mode;b) Press” SOURCE”, then press “2, 5, 8, 0” in turn to enter the level one factory menu.c) Move the cursor to “W/B ADJUST” and press OK to enter the sub-menu.d) Input DVI/HDMI signal 480i/60Hz 16 step Gray (VG848\VG849\K8256). Move the cursor to“mode”, press CH+ or CH- to select “HDMI” or other HDMI channel, move the cursor to“temperature” and press CH+ or CH- to select “COOL”.e) Adjust R-GAIN, G-GAIN, B-GAIN and let the color coordinate of the fourteenth scale be(274,293), adjust G-GAIN slightly, about 2-4 values. (test the right third step for nonsaturation,test the thirteenth step if the right two steps are saturate).f) Adjust R-OFFSET, G-OFFSET, B-OFFSET and let the color coordinate of the fourth scale be(274,293). Adjust them slightly.g) When adjusting, please keep the color temperature of high light to be X=274±10, Y=293±10 andthe low light to be X=274±10, Y=293±10.h) Move the cursor to “COPY ALL” and copy the data to the other channels.i) Check if the color temperature of HDMI NORMAL is up to the mustard (low light acceptableerror:±15, high light acceptable error:±15), if not, adjust R-GAIN/ B-GAIN/ R-OFF/ B-OFF.j) Check the color temperature of COOL, NORMAL and WARM of other channels (ANALOGTV,DVB-T, Video, YPbPr, VGA), if they are not up to the mustard then adjust and store the dataseparately.k) The reference of adjustment rule is below:B gun: lower B gun to increase X, Y coordinate data, while raise B gun to decrease the data.R gun: raise R gun to increase X coordinate data, while lower R gun to decrease the data; (Rgun adjustment will affect X and Lv slightly).G gun: raise G gun to increase Y coordinate data, while lower G gun to decrease the data; (Ggun adjustment will affect Y and Lv greatly).l) Perform “Copy All” of Cool\Normal\Warm .5. Performance check5.1 TV functionConnect RF to the center signal source, enter Channel menu → auto search, check if there arechannels be skipped, check if the picture and speaker are normal.5.2 AV terminalsInput AV signal, check if the picture and sound are normal.5.3 YPbPr/YcbCr terminalInput YUV signal (VG848 signal generator), separately input the YUV signals listed in table5 andcheck if the display and sound are normal at any situation (power on, channel switch and formatconvert, etc.)