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- 2-44 -
B.
Does tray open or close?
Does the pick-up
slide inner or outer
track?
Fig.1. SLED Driver waveform
Fig.2. Focus Driver waveform
Does
the voltage change
at PMD03 Pins7, 8 more than
2V on the basis of
3.8V?
Pressing
the open/close key
repeatedly, check the voltage of IC2M1
Pins14, 15 change
0V to 5V
Does
PMD03 Pin10 change
high to low?
Does
the pick-up lens move up
and down?
Check Focus Driver output.
(IC201 Pin88, IC2M1 Pins37, 38)
Check SLED Driver output.
IC201 Pin80 IC2M1 Pins28, 29.
IC201 Pin80 no output : IC201 is defective
IC2M1 Pins26, 27 no output : IC2M1 is defective
IC201 Pin88 no output : IC201 is defective
IC2M1 Pins37, 38 no output : IC2M1 is defective
DECK assembly is defective.
Slide the pick-up to
inner track.
.Power on
Check loading Part.
Push Pick-up to inner track to
the end by hand.
DECK assembly is defective.
(Limit sw)
check
µ
-COM Part.
Replace IC2M1.
No disc
END
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
Summary of Contents for SD-42HKSB
Page 2: ... 1 1 SECTION 1 OWNER S MANUAL SECTION 2 SERVICE MANUAL ...
Page 3: ... 1 2 SECTION 1 OWNER S MANUAL Safety Precautions 1 1 INTRODUCTION ...
Page 4: ... 1 3 Some Dos and Don ts on the Safe Use of Equipment 1 1 INTRODUCTION ...
Page 6: ... 1 5 Before Use 1 1 INTRODUCTION ...
Page 7: ... 1 6 1 1 INTRODUCTION ...
Page 8: ... 1 7 Front Panel and Display Window 1 1 INTRODUCTION ...
Page 9: ... 1 8 Remote Control 1 1 INTRODUCTION ...
Page 10: ... 1 9 Rear Panel 1 1 INTRODUCTION ...
Page 11: ... 1 10 Connections 1 2 PREPARATION ...
Page 12: ... 1 11 VIDEO OUT IN AUDIO L AUDIO R VIDEO OUT IN AUDIO L AUDIO R OPTICAL 1 2 PREPARATION ...
Page 13: ... 1 12 1 2 PREPARATION ...
Page 14: ... 1 13 Before Operation 1 2 PREPARATION ...
Page 15: ... 1 14 1 2 PREPARATION ...
Page 16: ... 1 15 TV T A 1 3 2 1 2 PREPARATION ...
Page 17: ... 1 16 1 2 PREPARATION ...
Page 18: ... 1 17 er 1 2 PREPARATION ...
Page 19: ... 1 18 Operation with DVD and Video CD 1 3 OPERATION ...
Page 20: ... 1 19 T T 1 3 OPERATION ...
Page 21: ... 1 20 1 3 OPERATION ...
Page 22: ... 1 21 Operation with Audio CD and MP3 Disc 1 3 OPERATION ...
Page 23: ... 1 22 Programmed Playback 1 3 OPERATION VCD1 1 VCD2 0 MP3 CD ...
Page 24: ... 1 23 Operation with Radio 1 3 OPERATION ...
Page 25: ... 1 24 Additional Information 1 3 OPERATION ...
Page 26: ... 1 25 1 3 OPERATION ...
Page 27: ... 1 26 Troubleshooting 1 4 REFERENCE ...
Page 28: ... 1 27 Language Code List 1 4 REFERENCE ...
Page 29: ... 1 28 Area Code List 1 4 REFERENCE ...
Page 30: ... 1 29 Specification 1 4 REFERENCE ...
Page 42: ... 2 12 INTERNAL BLOCK DIAGRAM OF ICs CS4228 CS49300 ...
Page 43: ... 2 13 CS8415A NJM2279 NJU7312A ...
Page 70: ...2 17 2 18 BLOCK DIAGRAM ...
Page 71: ...2 19 2 20 SHEMATIC DIAGRAMS AMP SCHEMATIC DIAGRAM ...
Page 72: ...2 21 2 22 I O SCHEMATIC DIAGRAM ...
Page 73: ...2 23 2 24 DSP DIGITAL AUDIO PROCESSING SCHEMATIC DIAGRAM ...
Page 76: ... µ COM SCHEMATIC DIAGRAM 2 29 2 30 ...
Page 77: ...2 31 2 32 PRINTED CIRCUIT DIAGRAMS MAIN P C BOARD SOLDER SIDE ...
Page 78: ...2 33 2 34 MAIN P C BOARD COMPONENT SIDE ...
Page 79: ...2 35 2 36 MAIN FRONT P C BOARD SOLDER SIDE MAIN FRONT P C BOARD COMPONENT SIDE ...
Page 92: ... 2 50 MEMO ...
Page 93: ...2 51 2 52 SCHEMATIC DIAGRAMS DRIVE RF SCHEMATIC DIAGRAM ...
Page 94: ...2 54 2 53 MPEG SCHEMATIC DIAGRAM ...
Page 95: ...2 55 2 56 µ COM SCHEMATIC DIAGRAM ...
Page 96: ...2 57 2 58 DVD DSP DIGITAL SIGNAL PROCESSING SCHEMATIC DIAGRAM ...
Page 100: ...2 65 2 66 PRINTED CIRCUIT DIAGRAM DVD P C BOARD SOLDER SIDE ...
Page 101: ...2 67 2 68 DVD P C BOARD COMPONENT SIDE ...
Page 102: ...MEMO MEMO ...