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Computer monitors - CRT, TFT, LCD, touch screen, plasma display - service manuals and repair information| File information: | |
| File name: | liteon LCD U170ATA.rar [preview U170ATA] |
| Size: | 371 kB |
| Extension: | |
| Mfg: | Lite On |
| Model: | U170ATA 🔎 |
| Original: | U170BTA 🔎 |
| Descr: | liteon LCD U170ATA / U170BTA 17 Inch LCD monitor - Service Manual |
| Group: | Electronics > Computer equipment > Monitors |
| Uploaded: | 19-11-2004 |
| User: | plamensl |
| Multipart: | No multipart |
| Information about the files in archive: | ||
| Decompress result: | OK | |
| Extracted files: | 1 | |
File name U170ATA_BTA_LiteON_01.PDF 5 4 3 2 1 LITEON D U170ATA / U170BTA For LiteON SCHEMATIC REV 01 PTB-1195 9th. OCT. 2001 D CONTENTS DESCRIPTION TITLE SHEET TOP LEVEL C SHEET NO. 1 2 C MICROCONTROLLER INPUT INTERFACE VIDEO DECODER ASIC INTERFACE FRAME STORE LVDS INTERAFCE POWER I POWER II 3 4 5 6 7 8 9 10 B REVISION HISTORY REV. 01 BASED ON 0E DESCRIPTION SCHEMATICS FOR LITEON BY Andrew B LAST UPDATE A A Title TITLE SHEET Size Date: 5 4 3 2 D o c u m e n t Number PTB-1195 T u e s d a y , O c t o b e r 09, 2001 Sheet 1 Rev 01 1 of 10 5 4 3 2 1 Sheet 4 +5V RED+ REDGREEN+ GREENBLUE+ BLUERXC+ RXCRX2+ RX2RX1+ RX1RX0+ RX0HS VS DDC_SCL DDC_SDA DDC-GND C Sheet 6 +5V RED+ REDGREEN+ GREENBLUE+ BLUERXC+ RXCRX2+ RX2RX1+ RX1RX0+ RX0HS VS DDC_SCL DDC_SDA DDC-GND +5V 33 DCLK DVS DHS DEN DARED[0..7] DAGRN[0..7] DABLU[0..7] DBRED[0..7] DBGRN[0..7] DBBLU[0..7] PANEL_EN LVDS_ON PVCC1 Sheet 8 +5V 33 DCLK DVS DHS DEN DARED[0..7] DAGRN[0..7] DABLU[0..7] DBRED[0..7] DBGRN[0..7] DBBLU[0..7] PANEL_EN LVDS_ON PVCC1 6. LVDS Interface Sheet 7 FSDATA[0..47] FSADDR[0..13] FSCLK FSCKE FSRAS FSCAS FSWE FSDQM0 FSDQM1 FSDQM2 FSDQM3 FSDATA[0..47] FSADDR[0..13] FSCLK FSCKE FSRAS FSCAS FSWE FSDQM0 FSDQM1 FSDQM2 FSDQM3 VR33 FSDATA[0..47] FSADDR[0..13] FSCLK FSCKE FSRAS FSCAS FSWE FSDQM0 FSDQM1 FSDQM2 FSDQM3 VR33 5. Frame Store Sheet 9 USB_EN -BKLT_EN PWM PWM1 MUTE LVCC SDA SCL +5V PVCC1 USB_EN -BKLT_EN PWM PWM1 MUTE LVCC SDA SCL +5V PVCC1 7. Power I Sheet 10 VR33 +5V 33 DVDD33 DVDD25 AVDD25 AVDD33 PVDD33 CVDD33 VR33 +5V 33 DVDD33 DVDD25 AVDD25 AVDD33 PVDD33 CVDD33 8. Power II A C D D RED+ REDGREEN+ GREENBLUE+ BLUERXC+ RXCRX2+ RX2RX1+ RX1RX0+ RX0HS VS DDC_SCL DDC_SDA DCLK DVS DHS DEN DARED[0..7] DAGRN[0..7] DABLU[0..7] DBRED[0..7] DBGRN[0..7] DBBLU[0..7] 2. Input Interface Sheet 5 GND +5V VCLK YUV[0..7] -RESET SDA SCL CVDD33 3. Video Decoder Sheet 3 SCL SDA -RESET SCL SDA -RESET GPIO[0..7] HDATAF[0..3] HFS HCLK IRQ PANEL_EN LVDS_ON USB_EN -BKLT_EN PWM PWM1 MUTE LVCC DDC-GND +5V GND +5V VCLK YUV[0..7] GND VCLK YUV[0..7] CVDD33 -RESET GPIO[0..7] HDATAF[0..3] HFS HCLK -IRQ B B GPIO[0..7] HDATAF[0..3] HFS HCLK -IRQ PANEL_EN LVDS_ON USB_EN -BKLT_EN PWM PWM1 MUTE LVCC DDC-GND +5V A DVDD33 DVDD25 AVDD25 AVDD33 PVDD33 CVDD33 4. ASIC gm5020 1. MCU Title Top Level Size Date: 5 4 3 2 Document Number Tuesday, October 09, 2001 Sheet 2 1 Rev 01 of 10 5 4 3 2 1 VCCF 47uF/16V C301 +5V +5V C302 I301 1 2 3 D -RESET -RESET 5,6 + 0.1uF NC VCC RST DLY 8 14 7 6 5 C305 27nF GND 74HCT04 SMD 7 I326A 2 C585 0.1uF GND RN303 1 2 3 4 10K 8 7 6 5 HCLK-SCL HFS-SDA RN301 1 2 3 4 4K7 8 7 6 5 RN302 1 2 3 4 33 8 7 6 5 HDATAF0 HDATAF1 HDATAF2 HDATAF3 H D ATAF[0..3] R303 R304 33 33 R305 R306 47 47 C303 C304 100pF 100pF GND -IRQ 6 D 6 HCLK 6 HFS 6 NC NC NC GND M51953A 1 4 +5V P301 1 2 3 4 RXD TXD GND I302 HDATA0 HDATA1 HDATA2 HDATA3 HCLK-SCL HFS-SDA BANK PWM1 RST RXD TXD -IRQ PWR_SW SDA SCL P3.6 4 DDC-GND DDC-GND XTAL2 XTAL1 C308 GND X301 22pF 2 3 4 5 6 7 8 9 10 11 13 14 15 16 17 18 19 20 21 22 | ||
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