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Computer monitors - CRT, TFT, LCD, touch screen, plasma display - service manuals and repair information
| File information: | | File name: | LG-FB795CU.rar
[preview FB795CU] new window | | Size: | 1259 kB | | Extension: | | | MD5 Checksum: | 6490e75fb7d5cb9b9bae78ee1f5313bf | | Mfg: | LG | | Model: | FB795CU | | Original no||Chassis||Ordercode: | FB795CU | | Description: | LG-FB795CU | | Group: | > > > | | Uploaded: | 2004-04-07 11:39:33 | | User: | plamensl | | Multipart: | No multipart |
| Information about the files in archive: | | Decompress result: | OK | | Extracted files: | 1 | | File name | Read result | Text | | LG-FB795CU.pdf | | < OSD Control >
H.V H-Sync Sig V-Sync Sig I2C DATA(SDA) 12V 5V I2C R/G/B Bias 15V I2C R/G/B Contrast OSD IC (IC301) CUT OFF CONTROL 125V 8V I2C CLOCK(SCL) Screen G1 MICOM (IC401) R G B VIDEO PRE-AMP (IC302) DY CDT VIDEO MAIN AMP (IC303) Signal Cable Heater ( 6.3V )
BRIGHTNESS CONTRAST H / V POSITION H / V SIZE SPCC TRAPIZODE PIN BALANCE PARALLELOGRAM CORNERTRAP DDC ON/OFF CLAMP BEEP TILT RECALL DEGAUSS COLOR CONTROL MOIRE LANGUAGE
5V
HConver gence I2C
Dynamic Focus Static Focus
VIDEO LEVEL OSD POSITION PURITY CONVERGENCE
SCL / SDA H/V Sync, PWM Control Sig 12V -12V 15V 30V X-RAY Protection Circuit
PURITY COIL
6.3V I2C Purity Control 15V Circuit E2PROM (IC402) 15V I2C H/V Sync H-DRV H/V Sync Processor ( IC701 ) TDA4856 V-OUT ( IC601) TDA8172 H.V CONTROL H-OUT ( Q708) I2C
Vertical Blanking, Brightness Control -120V
6.3V
TILT COIL
BLOCK DIAGRAM
DEGAUSSING COIL
- 14 12V 23V -12V SMPS TRANS (T901) 190V 125V 80V 15V 12V 6.3V -12V B-DRV DC/DC Converter 190V DPM CONTROL CIRCUIT |
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