Service Manual
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D3 4-4 A7144_45DC TV Cable Wiring Diagram Main CBA CN401 Function CBA CL1107 CN1301 To LCD Module CN1202 CN1201 To LCD Module CN402 Junction-A CBA CL801 To Speaker CN403 CN801 CN1302 CL1104 IR Sensor CBA CN62 CN61 CN102 CN101 CN802 Junction-B CBA CL802 DTV Module CBA Unit To Speaker Fig.
D3 4-4 A7144_45DC TV Cable Wiring Diagram Main CBA CN401 Function CBA CL1107 CN1301 To LCD Module CN1202 CN1201 To LCD Module CN402 Junction-A CBA CL801 To Speaker CN403 CN801 CN1302 CL1104 IR Sensor CBA CN62 CN61 CN102 CN101 CN802 Junction-B CBA CL802 DTV Module CBA Unit To Speaker Fig.
Service Manual
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TV Cable Wiring Diagram Main CBA CN401 Function CBA CL1107 CN1301 To LCD Module CN1202 CN1201 To LCD Module CN402 To Speaker CN403 CN801 CN1302 CL1104 IR Sensor CBA CN62 CN61 CN102 CN101 DTV Module CBA Unit CN802 To Speaker Fig. D3 4-8 A7144_45DC
TV Cable Wiring Diagram Main CBA CN401 Function CBA CL1107 CN1301 To LCD Module CN1202 CN1201 To LCD Module CN402 To Speaker CN403 CN801 CN1302 CL1104 IR Sensor CBA CN62 CN61 CN102 CN101 DTV Module CBA Unit CN802 To Speaker Fig. D3 4-8 A7144_45DC
Service Manual
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... 112 127 184 95 113 129 112 128 128 128 128 5-1 A7144EA Initial Setting General: Enter Service mode. Set initial data as shown on the TV unit simultaneously in the standby mode. 1. Table 1: Initial Data Item RF-BRT RF-CNT RF-CLR-R RF-CLR-B RF-TNT RF-SHR V-BRT V-CNT V-CLR...
... 112 127 184 95 113 129 112 128 128 128 128 5-1 A7144EA Initial Setting General: Enter Service mode. Set initial data as shown on the TV unit simultaneously in the standby mode. 1. Table 1: Initial Data Item RF-BRT RF-CNT RF-CLR-R RF-CLR-B RF-TNT RF-SHR V-BRT V-CNT V-CLR...
Service Manual
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.... 4. [RF/INPUT1] Enter the Service mode. When "x" value and "y" value are not within specification, adjust "COB (C/ D1)" or "COR (C/D1)". Press [VOL -] button on the TV unit.) L = 3 cm INPUT: WHITE 80%, 20% Color Analyzer Note: Use the service remote control unit 1. Pattern Generator, Color analyzer x= 0.278 ± 0.005 y= 0.286 ± 0.005...
.... 4. [RF/INPUT1] Enter the Service mode. When "x" value and "y" value are not within specification, adjust "COB (C/ D1)" or "COR (C/D1)". Press [VOL -] button on the TV unit.) L = 3 cm INPUT: WHITE 80%, 20% Color Analyzer Note: Use the service remote control unit 1. Pattern Generator, Color analyzer x= 0.278 ± 0.005 y= 0.286 ± 0.005...
Service Manual
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... unit and press [1] on the service remote control (selecting "BRT" mode). [INPUT2] Press [MENU] button on the service remote control unit and press [3] on the TV unit.) 5-3 A7144EA If "C" position is incorrect, proper brightness cannot be highly brightness, then adjust IIC-BUS dada. [RF/INPUT1]: BRT [INPUT2]: D1-BRT 7. Adj. 3. Sub...
... unit and press [1] on the service remote control (selecting "BRT" mode). [INPUT2] Press [MENU] button on the service remote control unit and press [3] on the TV unit.) 5-3 A7144EA If "C" position is incorrect, proper brightness cannot be highly brightness, then adjust IIC-BUS dada. [RF/INPUT1]: BRT [INPUT2]: D1-BRT 7. Adj. 3. Sub...
Service Manual
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To initialize the LCD television, press [DISPLAY] button on the upper right of the screen. 6-1 A7144INT Confirm "FF" indication on the remote control unit. 3. To enter the service mode, press [MENU] and [POWER] buttons on the TV unit simultaneously in the standby mode. 2. HOW TO INITIALIZE THE LCD TELEVISION 1.
To initialize the LCD television, press [DISPLAY] button on the upper right of the screen. 6-1 A7144INT Confirm "FF" indication on the remote control unit. 3. To enter the service mode, press [MENU] and [POWER] buttons on the TV unit simultaneously in the standby mode. 2. HOW TO INITIALIZE THE LCD TELEVISION 1.
Service Manual
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IC1202 (TV MICRO CONTROLLER) KEY-IN-2 4 KEY-IN-1 3 REMOTE 27 RESET 94 XIN 37 XOUT 38 Q917 RESET AL+3.3V(D) X1301 27MHz VCOM 19 DTV-ON-H 152 ...
IC1202 (TV MICRO CONTROLLER) KEY-IN-2 4 KEY-IN-1 3 REMOTE 27 RESET 94 XIN 37 XOUT 38 Q917 RESET AL+3.3V(D) X1301 27MHz VCOM 19 DTV-ON-H 152 ...
Service Manual
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... the drawings were prepared. (2) To maintain original function and reliability of the area "D3". 1 2. Voltage indications on the schematics are as shown below: Plug the TV power cord into a standard AC outlet.: Voltage 1 2 5.0 3 5.0 Power on the drawings for ordering. ABCD 6. Note: (1) Do not use only original replacement parts which are not...
... the drawings were prepared. (2) To maintain original function and reliability of the area "D3". 1 2. Voltage indications on the schematics are as shown below: Plug the TV power cord into a standard AC outlet.: Voltage 1 2 5.0 3 5.0 Power on the drawings for ordering. ABCD 6. Note: (1) Do not use only original replacement parts which are not...
Service Manual
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... Address 1 Input 3 A2 Slave Address 2 Input 4 GND GND 5 SDA Serial Data 6 SCL Serial Clock 7 WP Write Protect 8 VCC VCC IC1202 (LCD Drive / LCD Signal Process / TV Micro Controller) Pin No. Signal Name Function 1 VDD+3.3V +3.3V VDD 2 VDD+3.3V +3.3V VDD 3 KEY-IN-1 Key Input 1 Pin No. Signal Name Function 4 KEY...
... Address 1 Input 3 A2 Slave Address 2 Input 4 GND GND 5 SDA Serial Data 6 SCL Serial Clock 7 WP Write Protect 8 VCC VCC IC1202 (LCD Drive / LCD Signal Process / TV Micro Controller) Pin No. Signal Name Function 1 VDD+3.3V +3.3V VDD 2 VDD+3.3V +3.3V VDD 3 KEY-IN-1 Key Input 1 Pin No. Signal Name Function 4 KEY...