Genius 1493 manuals
Car Audio and Video > Car Video System
When we buy new device such as Genius 1493 we often through away most of the documentation but the warranty.
Very often issues with Genius 1493 begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Car Video System Genius 1493 is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Car Video System on our side using links below.
114 pages 4.5 Mb
2 6 Monitor Simplified Block Diagram.18 }19 XX93 Monitor Block Diagram.5 6 7 8 9 20 CERONIX CPA4233, CPA4235 CERONIX Model 1493-CGA Monitor Circuit. 1HORIZONTAL WIDTH DRIVE 14 SR 0 396 11+12V 16 13 512 PC 21 Osc. 15 11 414 82 V LA7851 + 20 19 18 17 16 14 13 A G R B G BB CC DD EE FF GG HH II JJ KK LL MM NN OO PPAA 2 3 4 2 3 4 0234 567 8 9 1011 12 13 Auto Bias 1 5 6 7 8 9 0 BB CC DD EE FF GG HH II JJ KK LL MM NN OO PPAAHORIZONTAL WIDTH CONTROL R I PRA B 169 784523 LEGENDG +12V 15 V+ GND Master Gain Horizontal Position Vertical Raster Position Vertical Size Horizontal Size Remote Control VIDEO BOARD CRTAuto BrightCurrent Buffer Red Video Amp. Green Video Amp. Blue Video Amp. ABA 8 16 14 V- +7.5V XRC5184 Rx Cx +15V +17V AMP. }J PRA TTL Controls XRC5346A Horizontal Raster Adj. LA7838 Vertical Linearity Circuit SL 54 Video Board Fil. TC11 Screen EHT Fil. Rtn. TC12 + {ARC PROTECT 7812 21 1415 7 8 + H V Auburn, California 95602 NONE 2/18/92 V+ 4/10/96-E1 9/30/96-E4 3/24/99-E5 +16V 03/06/02-E8 IA JE JA JB JC & JD Blue Wires Black Wire 21 HModel 1493-CGAFBT: Hitachi BW02651, CPT1558 SR S2 1717 NOTES 5 6 7 8 9 22 CERONIX 18 1803/06/02-E8 CPA4200, CPA4252 CERONIX Model 1493-VGA, 1493-SVGA 1HORIZONTAL WIDTH DRIVE 14 SR 0 396 11 +12V 16 13 512 PC 21 Osc. 15 11 414 82 V LA7851 + 20 19 18 17 16 14 13 A G R B G BB CC DD EE FF GG HH II JJ KK LL MM NN OO PPAA 2 3 4 2 3 4 0234 567 8 9 1011 12 13 Auto Bias 1 5 6 7 8 9 0 BB CC DD EE FF GG HH II JJ KK LL MM NN OO PPAAHORIZONTAL WIDTH CONTROL R I PRA B 169 784523 LEGENDG +12V 15 V+ GND Master Gain Horizontal Position Vertical Raster Position Vertical Size Horizontal Size Remote Control VIDEO BOARD CRTAuto BrightCurrent Buffer Red Video Amp. Green Video Amp. Blue Video Amp. ABA 8 16 14 V- +7.5V XRC5184 Rx Cx +15V +17V AMP. }J PRA TTL Controls XRC5346A Horizontal Raster Adj. LA7838 Vertical Linearity Circuit SL 54 Video Board Fil. TC11 Screen EHT Fil. Rtn. TC12 + {ARC PROTECT 7812 21 1415 7 8 + H V Auburn, California 95602 NONE 2/18/92 +108V 4/10/96-E1 9/30/96-E4 3/24/99-E5 +16V JA JB JC & JD CPT1536 23 HFBT: Meritron T-8090B, CPT1516 IB IC ID IA S Model 1493-VGA, CPA4200 Model 1493-SVGA, CPA4252 NOTES 1919QQ RR SS 0 1 2 3 4 40 4003/06/02-E7 10/3/96-E4 4/16/96-E1 TC3 TC5 F. H. CA3224E GND VIDEO BOARD CIRCUIT9 21 320 19 18 17 16 7 15 14 13 14 13 BLUE GREEN Hs 7 VVUUTT 5 6 7 QQ RR SS TT UU VV WW+16V TC 9 Fil. GND TC 12 TC 11 TC 6 TC 10 Green Video Amplifier WW YYXX ZZ 0 1 2 3 YYXX ZZ 4 5 6 Red Video Amplifier Blue Video Amplifier7 3 97 Socket Board PCB FIL. +12V Auto Bias Vs ABA TC 8 TC 1 TC 4 GND TC 2 EHT SCREEN 9 4 22 24 CERONIXNONE GND Vcc 4 RED TC7 Vs 13350 New Airport Road Auburn, California 95602 2/2/98-E5 Adjust FBT bottom pot for 4.0V to 4.4 at pin 8. +127V Red #1 FOCUS White #2 FOCUS +126V +++ FIL. 25 XX93 Video Board, Technician's Assembly Drawing. View is from component side.41 FIL. 26 XX93 Video Board, Technician's Assembly Drawing. View is from conductor side.42 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 VIDEO INTERFACE CIRCUIT, FUNCTION, DESCRIPTION (+ & - Analog).49 CRT53 Blue Video AmplifierVIDEO AMPLIFIER SCHEMATIC. 58 Monitor, Block Diagram Review.61 1 37 5 3 2 6 4 82 M BLANKING, MASTER GAIN, BEAM LIMITER, AND FAULT CIRCUITS SCHEMATIC. RC2 77 1 FBT 8 4 12 FAULT CIRCUIT VERTICAL AND HORIZONTAL SYNC CIRCUIT DESCRIPTION. 62 {69 6414 12 5 7 HORIZONTAL WIDTH DRIVE GND 1 2 3 4 8 HORIZONTAL WIDTH CONTROL 7 5 6 9 8 10 + 13 11 +6 Volt Source HORIZONTAL RASTER WIDTH AND POSITION CONTROL SCHEMATIC. SL Horizontal Raster Position Adjustment SR HORIZONTAL YOKE 70 CRTDYNAMIC FOCUS CIRCUIT FUNCTION AND CIRCUIT DESCRIPTION. Model 1793-31.5DF 71 Vertical Booster Amplifier Circuit, Circuit And Function Description.8712 V+ plus 5V---H. Raster Shift V+ V+ minus 5V---H. Raster Shift 13 PC 21 Osc. 1 2 4 15 3 16 14 5 6 7 8 11 10 9 V- +7.5V XRC5184 Rx Cx +15V +17V AMP. 75 }J PRA + PC V+ plus 20V ---Video Supply +24, 28V to Vertical Deflection. +16V, 18V to 12V Regulator. SWITCH MODE POWER SUPPLY SCHEMATIC. V+ 91 Equipment Setup For Repairing The Model XX93 Monitor. 76 {92 Wire Routing Instructions. 2345678910 121314151617181920 Make solder connection CA when using these C PRAs for replacement parts on the XX92 product line. 111 +12V GND GND 23 5678910 1314151617181920 1 V-, 100V to 300V below GND. Normally GND -200V. POWER SUPPLY RESISTOR ARRAY. "J" P/N CPR0501 JC JD IA Horizontal Control Resistor Array "I Film" P/N CPR0502 JA JB Power Supply Resistor Array "J Film" P/N CPR0501 Power Supply Resistor Array "J Film" P/N CPR0501 JE 93 JJC - Increases V+ line by 1.5V JD - Increases V+ line by 3V JA - Decreases V+ line by 1.5V JB - Decreases V+ line by 3V FBP IB IC ID I23 5678910 131415161718192011412 1 CAUTO BIAS RESISTOR ARRAY "C Film" P/N CPR0506 CA P/N CPR0510 A - Increases Output Voltage by 10V Video Amplifier Resistor Array "K Film" K 94 KBLUEA - Increases Output Voltage by 10V P/N CPR0511Video Amplifier Resistor Array "BLUE Film" 95 BLUE
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