- 2-43 -
3. RF/Servo Circuit
A.
Does signal pulse
input to IC201 Pins53, 54 when
the power is on?
Does signal goes
"High" to IC201 Pin186 when the
power is on?
Does
TTL pulse output to
IC201 Pin156?
Does
33.8688MHz clock input
to IC201 Pin59?
Is IC201
Pins79, 80, 84, 88 voltage
about 2.2V?
Replace IC201
(IC206 soldering or IC defect).
Check power circuit.
Check "2.
µ
-COM Part".
Replace X201 or IC206
(33MHz clock defect)
CHECK POINT(General)
END
NO
NO
NO
NO
NO
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 ...
