62
TROUBLESHOOTING
DISC LOADING
B. BAD PLAYBACK
YES
In case of bad recognition of disc and the abnormal screen while playing after LOGO screen displayed on TV monitor
and setting initialized.
Is 12V constant?
(Voltage Check LP01)
YES
NO
NO
NO
YES
Is MVCC constant? (Voltage Check
LP07 )
Is RF50V constant?
(Voltage Check IP03, LP03)
Change LP01
Change LP07
Change IP03, LP03.
NO
YES
Is RF33V constant?
(Voltage check LP05)
Change LP05
Has DISC LOADING operation
completed?
YES
NO
NO
NO
YES
Has Spindle KICK operation
completed?
Has FEED IN operation completed?
- Check 9P FFC CABLE cut and bad
soldering.
- Check the LOADING MOTOR
operation (Cehck the IA02 operation)
- Check 9P FFC CABLE cut and bad
soldering.
- Check the SPINDLE MOTOR
operation (Cehck the IA02 operation)
- Check the IA03 operation
- Check 9P FFC CABLE cut and bad
soldering.
- Check the FEED MOTOR operation
- Check the IA02 operation.
YES
Summary of Contents for DDT-21H9ZDF(21")
Page 17: ...16 Service Manual CP 099 FS...
Page 40: ...Service Manual CP 099 FS 39 5 Circuit desription 5 1 Block diagram CP 099...
Page 41: ...Service Manual CP 099 FS 40 5 Circuit desription Block diagram CP 099FS...
Page 66: ...65 CIRCUIT DIAGRAM VE2 0 DVD Player Series Block Diagram...
Page 67: ...66 CIRCUIT DIAGRAM DVD MODULE DQL 1000 ALIM3351 MPEG IC...
Page 68: ...67 CIRCUIT DIAGRAM DVD MODULE DQL 1000 RF MOTOR_DIRIVERS...
Page 69: ...68 CIRCUIT DIAGRAM DQL 1000 FLASH SDRAM...
Page 70: ...69 CIRCUIT DIAGRAM DQL 1000 AUDIO_DAC VIDEO_CHANNEL...
Page 71: ...70 CIRCUIT DIAGRAM DQL 1000 SYSTEM_POWER...
Page 75: ...74 CIRCUIT OPERATIONAL DESCRIPTION b TRACKING Block Diagram c MIRROR Block Diagram...
Page 107: ...Service Manual CP 099 FS 106 8 3 DDT 14H9ZZF...
Page 108: ...Service Manual CP 099 FS 107 9 PRINTED CIRCUIT BOARD 9 1 Main PCB CP 099FS...
Page 109: ...Service Manual CP 099 FS 108 9 2 Main PCB CP 099...
Page 110: ...Service Manual CP 099 FS 9 3 Power PCB CP 099 109...
Page 111: ...Service Manual CP 099 FS 9 4Power PCB CP 099FS 110...
Page 112: ...Service Manual CP 099 FS 111 10 SCHEMATIC DIAGRAM 10 1 Main CP 099...
Page 113: ...Service Manual CP 099 FS 112 Main CP 099FS...
Page 114: ...Service Manual CP 099 FS 113 10 2 Power CP 099FS...
Page 115: ...Service Manual CP 099 FS 114 Power CP 099...
Page 116: ......