SERVICE MANUAL
(Version 00)
High cost performance Video Processor
PENTAX EPK-p (type-C)
MNL-049-00 / September 4, 2009
Page 1: ...SERVICE MANUAL Version 00 High cost performance Video Processor PENTAX EPK p type C MNL 049 00 September 4 2009...
Page 2: ...ew Parts list Notes for this Service Manual 1 This service manual must be handled as confidential Copy of the manual must be under your control In the case the maintenance contract expires the origina...
Page 3: ...steps each RGB 9pin D sub x 1 Y C OUT S terminal x 2 Composite BNC connecter x 1 Output signal Analog output Y BNC connecter x 1 Remote Stereo mini plug x 2 Keyboard 6 pin Mini DIN x1 Control signal...
Page 4: ...es The image can be mirrored or rotated and displayed on the monitor In the case that the item Image Direction on Display tab of Configuration Screen actuated by pressing F10 key is set with MIRROR th...
Page 5: ...en the fan stops by accident it controls to shut down Lamp power supply PS4 6 DC power supply part Receives DC 12V and converts to 3 3V and 5V with the DC DC converter and the three terminal regulator...
Page 6: ...1 LP1 Lamp 2 LP2 Lamp selector SW3 Motor MOT1 Lamp rotary disk Sensor board O700 Lamp ON OFF control Iris control 12VDC Error detection Calculated signal for iris Pump control Scope lock Lamp control...
Page 7: ...p selector SW3 Lamp selector SW3 Iris unit MT1 Noise filter LF2 Front panel board F700 Fuse FU1 FU2 Mechanical block Integrated power supply unit PS4 Interlock switch SW2 Scope lock sensor PHC1 Proces...
Page 8: ...arts The procedures of disassembling the mechanical and electrical parts are not described in detail in the service manual Unless otherwise mentioned detach from the outer parts to the inner parts or...
Page 9: ...hat the lamp reflector settles the hole in the holder especially the protrusion meets the groove 6 Push the lamp holder tab until it latches 7 Close the lamp house with the lid by screwing the screw C...
Page 10: ...front panel repeatedly until the brightness level becomes 5 6 Enter key command Ctrl J common between NTSC PAL to show the color bar chart 7 Adjust VR502 so that the edge of the iris plate just touche...
Page 11: ...so that the air flow value indicated on the flow meter attains 2 5 0 1L min 7 Press PUMP POWER button repeatedly until the pump level High is selected 8 Press the up arrow key to select the pump leve...
Page 12: ...d neutral terminals of the AC cable Point B Equipotential terminal of the EPK p Point C Equipotential wire of the dummy scope for dielectric strength test Point D Video signal BNC connector outer shel...
Page 13: ...t A Point B AC input 4 Standard 1 Casing Leakage N C Connected Connected 110 VAC 100 A 1 2 N C 2 Connected Open 110 VAC 500 A 3 Protective earthing leakage S F C 3 Open Open 110 VAC 1000 A 4 N C Conne...
Page 14: ...itch and Process board E700 Or the switch itself may be defective Lamp wire B510 511 Confirm if B510 White is connected to Lamp1 and B511 Black is connected to Lamp2 If they are connected the wrong wa...
Page 15: ...ector Front panel board F700 Process board E700 Noise filter Power switch Integrated power supply unit PS1 Pump for Lamp Sensor board O700 Motor MOT1 Lamp selector SW3 CN9 CN3 CN1 Cable ID not availab...
