Canon LV-7105 Service Manual - Page 61

Part 3: Adjustment 1.4 Service Adjustment Data Table These initial values are the reference data written from the CPU ROM to the memory IC when the new memory IC replaced. The adjustment items indicated with "T" are required to readjust following to the "Electrical adjustments". Other items should be used with the initial data value. No. Adjustment Item 0 RGB AMP (Gamma OFF) T 1 RGB AMP (Gamma ON) 2 S&H Test pattern display position 3 GAMMA DLY CNT T 4 GAMMA G BIAS 5 Not used 6 GAMMA R BIAS 7 Not used 8 GAMMA B BIAS 9 GAMMA R-B1P T 10 GAMMA B-B1P T 11 GAMMA G-B1P 12 DAC CLAMP LEVEL(SUB BRIGHT) T 13 GAMMA R GAIN T 14 GAMMA B GAIN T 15 DAC RGB BIAS T 16 DAC R BIAS T 17 DAC B BIAS T 18 DAC RGB GAIN(SUB CONTRAST) 19 S&H B-CK 20 S&H G-CK 21 S&H R-CK 22 Setting for Shoot out mode 23 Serial baud rate setting 24 Lamp life time display 25 S&H HCK PHASE adjust 26 GAMMA R_WHP 27 GAMMA G_WHP 28 GAMMA B_WHP 29 Fan Control T 30 D/A gain T Initial Value Range Description PC CV or S Y/Cb/Cr 45 45 0 - 63 Same as No.1of RGB AMP(Gamma ON) 45 45 To up/down R/G/B of Gamma at same time system stop up/down, when R, G or B value reached Max or Min value. 2 0 - 12 Test pattern display depend on setting value,test pattern move to right, 1 dot each by increasing data value. 37 0 - 63 Display Green test pattern where Service No2 setting position. 12 0 - 63 12 0 - 63 12 0 - 63 24 23 23 0 - 63 White balance adjustment of Black portion in AV mode for Red 24 23 23 0 - 63 White balance adjustment of Black portion in AV mode for Blue 24 23 23 0 - 63 White balance adjustment of Black portion in AV mode for Green 50 50 0 - 63 Sub-Bright(refer to DAC IC Control and User control spec) 45 45 0 - 63 45 45 0 - 63 70 70 0 - 125 G-Bias adjust value(refer to DAC IC Control and User control spec) 70 70 70 0 - 125 R-Bias adjust value(refer to DAC IC Control and User control spec) 70 70 70 0 - 125 B-Bias adjust value(refer to DAC IC Control and User control spec) 20 20 0 - 63 Sub-CONT(refer to DAC IC Control and User control spec) 17 0 - 255 Display Blue test pattern where Service No2 setting position. 18 0 - 255 Display Green test pattern where Service No2 setting position. 23 0 - 255 Display Red test pattern where Service No2 setting position. 0 0 - 2 0;Normal/ 1;Shoot out1/ 2;Shoot out2 1 0 - 2 0;9600/ 1;19200/ 2;38400 0 Read Only 3 0 - 15 Display Green test pattern where Service No2 setting position. 54 54 54 0 - 63 54 54 54 0 - 63 54 54 54 0 - 63 0 0 or 1 Fans control for high land, control FAN_CONT1/FAN_CONT2. 0 : automatic, 1 : Forced High speed 128 128 128 0 - 255 36 VD Analog Cont3(CV) 37 VD Analog Cont4 42 VD Bright 43 VD Contrast 64 VD Analog Cont3(S-Video) NTSC PAL 72 0 148 130 68 68 72 0 - 255 0 - 255 0 - 255 0 - 255 0 - 255 272 REDGAIN 273 GRNGAIN 274 BLUGAIN 275 REDOFST 276 GRNOFST 277 BLUOFST 278 CLDUR 279 CLPLACE PC Y/Cb/Cr 96 96 T 96 96 T 96 96 T 32 T 32 T 32 -- -- -- -- 0 - 255 0 - 255 0 - 255 0 - 63 0 - 63 0 - 63 0 - 255 0 - 255 3-5