PDP-434PU
6
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CONTNTS
SAFETY INFORMATION
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2
1. SPECIFICATIONS
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7
2. EXPLODED VIEWS AND PARTS LIST
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2.1 PACKING
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2.2 CHASSIS SECTION (1)
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2.3 CHASSIS SECTION (2)
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2.4 FLAME SECTION
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2.5 MULTI BASE SECTION
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2.6 REAR SECTION
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2.7 FRONT PANEL SECTION
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2.9 PANEL CHASSIS (43) Assy (AWU1070)
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2.9 PANEL CHASSIS (43) Assy (AWU1070)
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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
(For SCHEMATIC DIAGRAM, Refer to ARP3175) ....................
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3.1 BLOCK DIAGRAM
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3.1.1 OVERALL BLOCK DIAGRAM
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3.1.2 43 Y DRIVE ASSY
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3.1.3 43 X DRIVE ASSY
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3.1.4 PANEL IF ASSY
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3.1.5 DIGITAL VIDEO ASSY
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31
3.1.6 HD AUDIO AMP ASSY
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3.2 WAVEFORMS
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4. PCB CONNECTION DIAGRAM (Refer to ARP3175)
5. PCB PARTS LIST
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39
6. ADJUSTMENT
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47
6.1 ADJUSTMENT REQUIRED WHEN THE SET IS REPAIRED OR REPLACED
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6.2 COMMAND
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6.2.1 RS232C COMMAND
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7. GENERAL INFORMATION
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7.1 DIAGNOSIS
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7.1.1 PCB LOCATION
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7.1.2 DIAGNOSIS OF SHUTDOWN/POWER-DOWN INDICATED BY LEDS
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7.1.3 DIAGNOSIS WITH THE AID OF FACTORY MODE
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7.1.4 CANCELING DETECTION BY THE TRAP SWITCH
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7.1.5 OPERATION WHEN THE MEDIA RECEIVER IS NOT CONNECTED
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7.1.6 TEMPERATURE-COMPENSATION FUNCTION OF THE DRIVE-SYSTEM VOLTAGE
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7.1.7 POWER ON/OFF FUNCTION FOR THE LARGE-SIGNAL SYSTEM
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7.1.8 BACKING UP THE ADJUSTMENT VALUES FOR THE MAIN UNIT
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7.1.9 TROUBLESHOOTING
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68
7.1.10 DISASSEMBLY
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69
7.2 IC INFORMATION
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72
8. PANEL FACILITIES AND SPECIFICATIONS
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94
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