Hisense C1 Series Service Manual
Smart mini projector
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Also See for C1 Series:
- User manual ,
- Quick setup manual (14 pages) ,
- Quick installation manual (7 pages)
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Summary of Contents for Hisense C1 Series
- Page 1 Hisense Smart mini projector C1 series service manual MT9900 Version: V 1.00 April 25, 2023 REVISION HISTORY Version Revise content Reviser Date V1.00 first issued Aven Jewel 2023-04-25...
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Page 2: Table Of Contents
content 1. Important Safety Information ......................3 1.1 Precautions ........................... 3 1.2 Warning ............................3 1.3 Notes..............................4 5.1 How to enter the Factory Menu ..................7 5.2 Factory OSD Menu ........................7 5.2.1 Factory Option ........................8 5.2.2 Laser Options .......................... 8 5.2.3 Soft Version .......................... -
Page 3: Important Safety Information
SPECIFIED REPLACEMENT PARTS WHEN SERVICING.USE OF NON- AUTHORIZED PARTS WILL VOID THE MANUFACTURE'S WARRANTY The service procedures recommended by Hisense and described in this Service Guide are effective methods of performing service operations. Some of these service operations require the use of tools specially designed for the purpose. -
Page 4: Notes
1.2.3 Safety regulations require that after a repair the set must be returned in its original condition. In addition, prior to closing set, check that: -Note: >All wire harnesses and flex cables are properly routed and secured with factory tape and/or mounted cable clamps. >... - Page 5 source during servicing. • To prevent electric shock and breakage of PC board, start the servicing work at least 30 seconds after the main power has been turned off. Especially when installing and removing the power board, start servicing at least 2 minutes after the main power has been turned off.
- Page 6 3. List of circuit boards NO. Part NO. Part Display board (including software) TOF sensor Board Main Board (including software) WiFi& Bluetooth Small transfer Board DMD board Indicator led Panel board& Key Board Power board 4. Wiring diagram...
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Page 7: How To Enter The Factory Menu
RSAG2.908.12888 Mechanical key and indicator LED RSAG2.908.13070 Small Transfer board TOF sensor board WiFi Diffusion Wheel 1 6E&Bluetooth Power adapter Limit Motor switch Left Right RSAG2.908.13158 XP50 camera camera Ambient s NTC XP51 XP17 XP16 XP24 XP25 RSAG2.908.12887 DC IN RSAG2.908.12840 IR board LD s NTC... -
Page 8: Factory Option
difference for diverse market and customer. 5.2.1 Factory Option 5.2.2 Laser Options... -
Page 9: Soft Version
5.2.3 Soft Version 5.2.4 Write keys Note: The Factory menu may be have difference for diverse market and customer, above Factory menu only for reference. The factory menu data varies according to different sources. Incase changing the factory data by error, you can choose to “Clear all”, by which you can resume the default value. -
Page 10: Clean The Eeprom
5.2.5 clean the EEPROM (1) Select the item “Option”--“Clear all” in Factory mode (2) Press button to clear the EEPROM data (3) Laser TV restarts automatically 6. Software Upgrade Method Main software upgrade directly with USB 6.1 TV in user mode The main software can be upgraded with USB disk. -
Page 11: Troubleshooting
7.Troubleshooting 7.1 Warning indicator light Failure Light Fault determination principle (1) If there is a shield in the air outlet / inlet (the distance between the left and right sides of the main engine is 20CM) or the ambient temperature is too high (not higher than 35° ), --- remove the shield temperature / reduce the ambient temperature Flash 1... -
Page 12: Warning Display Board Light
(4) If there are other boards (such as FRC, geometric correction, etc.) between the mainboard and the display board, all intermediate links may cause this problem and should be investigated (1) There is a foreign object that causes the detection function to trigger (non-faulty) --- remove the foreign object, and enter the foreign factory menu for foreign object detection calibration... -
Page 13: Auto Correction And Auto Focus
7.3.2.Auto correction and Auto focus Setting->Projector->Auto Correction Setting->Projector->Auto Focus... -
Page 14: Power Indicator
If you want to use auto correction or auto obstacle avoidance function: Setting->Projector->correction settings 7.3.3. Power Indicator Function: When turn on the Laser TV, the Power Indicator can be lighted. When the Laser TV is error, the Power Indicator flash to report the error. 7.3.4 Automatic dust removal-users cannot close a. -
Page 15: Temperature Reminder
c. Does the subtitle disappear during the dust removal process → not disappear, keeps prompting d. What happens when the dust removal ends → the subtitle prompt disappears directly after the dust removal ends 7.3.5 Temperature reminder a. Function: When the ambient temperature reaches protect temperature, the screen will remind overheat protection, if continuous warming, the machine will automatically shut down.
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