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Huvitz CCP-7000, Service Manual

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Huvitz CCP-7000 Service Manual Download Page 5

5

 

2-3 Basic Principle 

2-3-1 Visual angle 

 

※ Optometric standards 

 

The circular symbol corresponding to a visual acuity of 1.0, has a notch 

  forming a visual angle of 1’ when viewed from a distance of 5 m. 

 
 

C

5 m

1 '

General Chart:

 

 

                        [Fig. 4 E2]

 

     

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for CCP-7000

Page 1: ...1 Service Manual Chart Projector CCP 7000...

Page 2: ...ems Operation sequence Manual Reference Page Inspection End Identifying the location of problem Implementation of repair Locating the cause of problem Initial Inspection Occurrence of a problem Inspec...

Page 3: ...or at desired position within 2 5 8m 8 26 feet Set the projection angle of chart processor based on Screen Project 0 05 20 400 6 120 C chart onto the screen Adjust it for a bright clear image using th...

Page 4: ...MOTOR ASSY M SERIAL PORT 1 CHART PI ASSY Mask PI ASSY 1 TRANSFORMER LAMP 6V 30W AC 6V AC 18V Tx GND 6 5 4 3 2 1 6 5 4 3 2 5 4 3 2 1 5 4 3 2 1 2 1 2 2 1 2 1 2 1 2 1 3 2 1 3 2 1 6 5 4 3 2 1 6 5 4 3 2 1...

Page 5: ...inciple 2 3 1 Visual angle Optometric standards The circular symbol corresponding to a visual acuity of 1 0 has a notch forming a visual angle of 1 when viewed from a distance of 5 m C 5 m 1 General C...

Page 6: ...t TRANSFORMER 18V AC ASSY 2pins J2 To communicate RS 232 3pins J3 To communicate CAN 2pins J5 To connect CHART PI ASSY 5pins J7 To connect MASK PI ASSY 5pins J9 To connect MOTOR CHART ASSY 6pins J10 T...

Page 7: ...eration If the CCP controller enables correct chart selection Positional relationship between chart and mask Auto shut off function Halogen lamp goes out after a some 10 minutes pause in operation 3 1...

Page 8: ...ht with no tilt when viewed from the correct position 3 2 Disassembly Reassembly Producedures 3 2 1 NAME OF ILLUSTRATED PARTS NO NAME OF PART 1 STAND ASS Y BODY ASS Y disassembly and assembly 2 BODY C...

Page 9: ...ange Sequence Parts Exchange Method 1 STAND ASS Y BODY ASS Y Disassembly and assembly 1 Disassembly To untie 1pcs of SCREW 2 through six angles wrench and disconnect STAND ASS Y 3 2 Assembly On the co...

Page 10: ...COVER ASS Y Disassembly and assembly 1 Disassembly To untie 2pcs of SCREW 2 through six angles wrench and disconnect BODY COVER U 1 To untie 2pcs SCREW 5 and 1pcs of SCREW 6 through driver and disconn...

Page 11: ...sassembly To untie 4pcs of SCREW 2 through driver and disconnect PCB ASS Y 1 To disconnect all connectors on the PCB ASS Y 1 To untie 4pcs of SCREW 4 through driver and disconnect POWER SOCKET ASS Y 3...

Page 12: ...uence Parts Exchange Method 4 MECHA ASS Y BODY COVER L ASS Y Disassembly and assembly 1 Disassembly To untie 4pcs of SCREW 2 through driver and disconnect MECHA ASS Y 1 2 Assembly On the contrary to a...

Page 13: ...through six angles wrench and disconnect CHART F L ASS Y 8 To untie 2pcs of SCREW 10 through six angles wrench and disconnect BODY TUBE ASS Y 9 To untie 1pcs of SCREW 11 and disconnect LAMP ASS Y 13...

Page 14: ...14...

Page 15: ...ms 6 STAND ASS Y Disassembly and assembly 1 Disassembly To untie 3pcs of SCREW 3 through driver and disconnect STAND HOLD GUIDE 2 To untie 4pcs of SCREW 5 through driver and disconnect FOOT 4 2 Assemb...

Page 16: ...BUTTON ASS Y Disassembly and assembly 1 Disassembly To untie 2pcs of SCREW 3 through driver and disconnect BUTTON ASS Y 2 Part No 1 BODY COVER L To untie 2pcs of SCREW 4 through driver and disconnect...

Page 17: ...e Parts Exchange Method 8 BODY COVER U ASS Y Disassembly and assembly 1 Disassembly To untie 2pcs of SCREW 3 through driver and disconnect LOCK U 2 z Part No 1 BODY COVER U 2 Assembly On the contrary...

Page 18: ...Take out POWER S W 1 from POWER SOCKET PLATE 1 Take out FUSE INLET 3 from POWER SOCKET PLATE 1 To untie 2pcs of POST NUT 5 through HEXAGON BOX driver and disconnect SERIAL DESUB 4 To untie 1pcs of NU...

Page 19: ...Disassembly and assembly 1 Disassembly To untie 3pcs of SCREW 3 WASHER 4 through driver and disconnect TRANSFORMER 2 To untie 3pcs of SCREW 6 through driver and disconnect CYLINDER SUPPORT 5 z Part N...

Page 20: ...bly and assembly 1 Disassembly To untie 2pcs of SCREW 3 through driver and disconnect CHART SUB ASS Y 2 z Part No 1 STEPPING MOTOR To untie 2pcs of SCREW 6 through driver and disconnect SENSOR GUIDE 5...

Page 21: ...ssembly and assembly 1 Disassembly To untie 2pcs of SCREW 3 through driver and disconnect CHART ASS Y 2 z Part No 1 STEPPING MOTOR To untie 2pcs of SCREW 6 through driver and disconnect SENSOR GUIDE 5...

Page 22: ...22 3 2 3 CCP 7000 DRAWING...

Page 23: ...PARTS NAME REMARK 1 E0MASSY004 BODY COVER U ASS Y 2 WRENCH SCREW M3 25L BLACK 3 4 EOMASSY005 FRONT COVER ASS Y 5 PH SCREW M3X12L FZY WITH WASHER WASHER 4X 10X0 6T 6 PH SCREW M2X6L FZY WASHER 2X 6X0 5...

Page 24: ...PLATE ASS Y 4 2010A00E001 CHART COVER 5 WRENCH SCREW M4X10L BLACK NYLOCK 6 E0MASSY009 MASK F L ASS Y 7 WRENCH SCREW M4X10L BLACK NYLOCK 8 E0MASSY008 MASK F L ASS Y 9 E0MASSY021 BODY TUBE ASS Y 10 WREN...

Page 25: ...20W Exchange Sequence 6 NO P N PARTS NAME REMARK 1 1100MS0E001 STAND 2 1210A00E001 STAND HOLD GUIDE 3 PH SCREW M3X12L FZY WITH WASHER 4 3000A00E001 FOOT 5 PH SCREW M3X8L FZB WITH WASHER Exchange Seque...

Page 26: ...POWER SOCKET PLATE 2 7600S0F0010 POWER S W 3 7604ACI0002 FUSE INLET SCHURTER 4 E0EHAR2001 HARNESS SERIAL DESUB 5 POST NUT M3 5L 6 E0EHAR2000 HARNESS CAN 7 WASHER HARNESS CAN 8 NUT HARNESS CAN Exchange...

Page 27: ...HSRT SUB ASS Y 3 SCREW M4X10L 4 E0MASSY003 CHART ASS Y 5 1030MP0E001 SENSOR GUIDE 6 PH SCREW M2X4L FZB Exchange Sequence 12 NO P N PARTS NAME REMARK 1 6430TMT2300 STEPPING MOTOR 2 MASK SUB ASS Y 3 SCR...

Page 28: ...an be corrected only by PCB or unit replacement 1 Abnormalities in Transformer Pilot lamp does not light 2 Incorrect initial setting Chart or mask keeps scrolling Halogen lamp does not light 3 Abnorma...

Page 29: ...AC 110V AC 0V AC FG INLET Fig E5 CHECK POINTS Check J1 AC input If abnormal When Inspect the J1 voltage level is 18V AC 3V AC If abnormal When Inspect the J1 voltage level is not 18V AC 3V AC Then rep...

Page 30: ...output Correct action Chart PI J5 5V Output available Main board is malfunctioning and should be replaced Output unavailable Chart PI ASSY is malfunctioning and should be replaced Mask PI J7 5V Outpu...

Page 31: ...ilable Replace the main PCB 2 D4 LED does not light 12V output is unavailable Replace the main PCB 3 Pilot lamp does not light Main PCB is unavailable Replace the main PCB 4 Measure the voltage betwee...

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