Panasonic DVD-S325E Service Manual

9.2. Service Mode Table 1The service modes can be activated by pressing various button combination on the player and remote control unit. please carry outyour operation based on the remote control supplied with Panasonic DVD player of previous models.Player buttons Remote control unit buttons Application NotePLAY+OPEN/CLOSE0 Displaying the UHF display F_ _ _ Refer to section 9.3. Self-Diagnosis Function (UHFDisplay).5 Jitter check, tilt adjustment*Display shows J_xxx/yyy_zz"yyy" and "zz" shown to the right have nothing to do with the jittervalue. "yyy" is the error counter, while "zz" isthe focus drivevalue.6 Checking the region numbers and broadcast system7 Checking the program version Check the IC8651 FLASHROM program.9 Lighting Confirmation Function of Display TubeFUNCTION Checking the laser drive current Refer to section 9.1.Optical PickupReplacement Procedure.PAUSE Writing the laser drive current value after replacing the opticalpickup (do not use for anything other than optical pickupreplacement)POWER Initializing the DVD player(restoring factory preset settings)Refer to section 9.5.Initializing the DVDplayer.9.3. DVD Self Diagnostic Function-Error CodeError Code Error Content Additional error explanation Defect 1 Defect 2 Defect 3 Defect 4U11 Focus error Focus coil, FE singal error TRV Unit DV5.0(IC8001)H01 Tray loading error LD motor error, DV5.0 (IC8001) error LD Motor IC8251H02 Spindle servo error (Spindle servo, DV5.0 (IC8001) SP motor, CLVservo error)LD Motor DV5.0(IC8001)H03 Traverse servo error Traverse servo, DV5.0 (IC8001) , TRV motorerrorTRV Motor DV5.0(IC8001)H04 Tracking servo error Tracking coil, DV5.0 (IC8001) error TRV Unit DV5.0(IC8001)H05 Seek error TRV Motor, IC8251 error TRV Motor IC8251H07 Spindle motor driveerrorSP motor current error, IC8251 error TRV Unit IC8251F893 FROM falsification Firmware soft error, DV5.0 (IC8001) error FROM(IC8651) (*1)DV5.0(IC8001)F895 Language areaabnormalityFirm version agreement check for factory presetsetting failure preventionFROM(IC8651) (*1)F897 initialize is notcompletedInitialize completion check for factory presetsetting failure preventionNote:An error code will be canceled if a power supply is turned OFF.*1: When FROM or Module P.C.B. is replaced, be sure to write the present value into the player as the initial setting of laserdrive current . (Refer to section 9.5 initial setting of laser drive current .)Writing method :a. Press the "PAUSE" button on the remote control unit while pressing the "PLAY" and "OPEN/CLOSE" buttons on the player.b. Turn off the second power.22DVD-S325E / DVD-S325EG