6 Self-Diagnosis Function and Service Modes
6.1.Service Mode Table
The service modes can be activated by pressing various button combinations on the player and remote control unit.
Player buttons | Remote control unit buttons |
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| 0 | Displaying the UHF display F_ _ _ | Refer to section 6.2, Self- | |||||
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| Diagnosis Function (UHF | |
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| Display). | |
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| 5 | Jitter check, Tilt adjustment |
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| *Display shows JITXXX |
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| Optical Pickup Tilt | ||
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| The 3 digit number (JITXXX) indicates the Jitter rate | Adjustment. | |||||
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| (JIT088=8.8%) | the right of JITXXX displays |
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| The 3 digit number |
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| an error counter (increases as errors occur) but does not |
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| (This number is not as important as the JITXXX) Refer to |
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| section 11.12 for Optical Pickup Tilt Adjustment |
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PAUSE |
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| 6 | Checking the region numbers and broadcast system |
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| 7 | Checking the program version | Check the IC6302 | ||||||
OPEN/CLOSE | |||||||||
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| FLASH ROM program. | |||
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| 9 | Lighting Confirmation Function of Display Tube |
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| DISPLAY | Checking the laser drive current | Refer to section 5, | |||||
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| Replacement | |
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| PAUSE | Writing the laser drive current value after replacing | Procedure. | |||||
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| the optical pickup (do not use for anything other than |
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| optical pickup replacement) |
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PAUSE |
| Initializing the DVD player |
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SKIP/SEARCH<< |
| (restoring factory preset settings) | Initializing the DVD | ||||||
OPEN/CLOSE |
| *Use when replaceing a microprocessor, microprocessor | Player | ||||||
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| peripheral parts, or P.C.B. |
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6.2.Self-Diagnosis Function (UHF Display)
This unit incorporates a convenient
Display method |
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| Display | Diagnosis | Checkpoints |
Service numbers displayed |
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| CHECK THE DISC | Focus error | IC2001,IC2511,IC5201,pickup |
during use |
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| H01 | Tray loading error | IC2001, IC2511, loading motor |
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| H02 | Spindle servo error | Spindle motor, IC2501, IC2001 |
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| H03 | Traverse error | Stepping motor, IC2511, IC2001 |
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| H04 | Tracking servo error | IC2001, IC2501, IC5201, pickup, disc |
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| H05 | Seek error | Stepping motor, IC2511, IC2001 |
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| H06 | Power supply error | IC1125, IC1151, IC6001 |
Press the "0" button on the remote | F0** | Disc format error | If this type of error occurs, refer to section | ||
control unit while pressing | the |
| F1** | Disc code error | 6.3, Examples of Repairs Using Error |
"PAUSE" and "OPEN/CLOSE" |
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| F2** | Decoder LSI error | |||
button on the player. |
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| F3** | SDRAM error |
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| F4** | IIC BUS error |
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| F5** | DSC |
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| F6** | ECC error |
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| F7** | Microprocessor error |
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| F8** | Microprocessor error |
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